1 | <!doctype html>
|
---|
2 | <html>
|
---|
3 | <head>
|
---|
4 | <title>/boot/home/haiku/haiku/src/servers/app/drawing/interface/remote/RemoteDrawingEngine.cpp</title>
|
---|
5 | <style type="text/css">
|
---|
6 | body { color:#000000; background-color:#ffffff }
|
---|
7 | body { font-family:Helvetica, sans-serif; font-size:10pt }
|
---|
8 | h1 { font-size:14pt }
|
---|
9 | .code { border-collapse:collapse; width:100%; }
|
---|
10 | .code { font-family: "Monospace", monospace; font-size:10pt }
|
---|
11 | .code { line-height: 1.2em }
|
---|
12 | .comment { color: green; font-style: oblique }
|
---|
13 | .keyword { color: blue }
|
---|
14 | .string_literal { color: red }
|
---|
15 | .directive { color: darkmagenta }
|
---|
16 | .expansion { display: none; }
|
---|
17 | .macro:hover .expansion { display: block; border: 2px solid #FF0000; padding: 2px; background-color:#FFF0F0; font-weight: normal; -webkit-border-radius:5px; -webkit-box-shadow:1px 1px 7px #000; position: absolute; top: -1em; left:10em; z-index: 1 }
|
---|
18 | .macro { color: darkmagenta; background-color:LemonChiffon; position: relative }
|
---|
19 | .num { width:2.5em; padding-right:2ex; background-color:#eeeeee }
|
---|
20 | .num { text-align:right; font-size:8pt }
|
---|
21 | .num { color:#444444 }
|
---|
22 | .line { padding-left: 1ex; border-left: 3px solid #ccc }
|
---|
23 | .line { white-space: pre }
|
---|
24 | .msg { -webkit-box-shadow:1px 1px 7px #000 }
|
---|
25 | .msg { -webkit-border-radius:5px }
|
---|
26 | .msg { font-family:Helvetica, sans-serif; font-size:8pt }
|
---|
27 | .msg { float:left }
|
---|
28 | .msg { padding:0.25em 1ex 0.25em 1ex }
|
---|
29 | .msg { margin-top:10px; margin-bottom:10px }
|
---|
30 | .msg { font-weight:bold }
|
---|
31 | .msg { max-width:60em; word-wrap: break-word; white-space: pre-wrap }
|
---|
32 | .msgT { padding:0x; spacing:0x }
|
---|
33 | .msgEvent { background-color:#fff8b4; color:#000000 }
|
---|
34 | .msgControl { background-color:#bbbbbb; color:#000000 }
|
---|
35 | .mrange { background-color:#dfddf3 }
|
---|
36 | .mrange { border-bottom:1px solid #6F9DBE }
|
---|
37 | .PathIndex { font-weight: bold; padding:0px 5px; margin-right:5px; }
|
---|
38 | .PathIndex { -webkit-border-radius:8px }
|
---|
39 | .PathIndexEvent { background-color:#bfba87 }
|
---|
40 | .PathIndexControl { background-color:#8c8c8c }
|
---|
41 | .PathNav a { text-decoration:none; font-size: larger }
|
---|
42 | .CodeInsertionHint { font-weight: bold; background-color: #10dd10 }
|
---|
43 | .CodeRemovalHint { background-color:#de1010 }
|
---|
44 | .CodeRemovalHint { border-bottom:1px solid #6F9DBE }
|
---|
45 | table.simpletable {
|
---|
46 | padding: 5px;
|
---|
47 | font-size:12pt;
|
---|
48 | margin:20px;
|
---|
49 | border-collapse: collapse; border-spacing: 0px;
|
---|
50 | }
|
---|
51 | td.rowname {
|
---|
52 | text-align:right; font-weight:bold; color:#444444;
|
---|
53 | padding-right:2ex; }
|
---|
54 | </style>
|
---|
55 | </head>
|
---|
56 | <body>
|
---|
57 | <!-- BUGDESC Called C++ object pointer is null -->
|
---|
58 |
|
---|
59 | <!-- BUGTYPE Called C++ object pointer is null -->
|
---|
60 |
|
---|
61 | <!-- BUGCATEGORY Logic error -->
|
---|
62 |
|
---|
63 | <!-- BUGFILE /boot/home/haiku/haiku/src/servers/app/drawing/interface/remote/RemoteDrawingEngine.cpp -->
|
---|
64 |
|
---|
65 | <!-- BUGLINE 1100 -->
|
---|
66 |
|
---|
67 | <!-- BUGPATHLENGTH 15 -->
|
---|
68 |
|
---|
69 | <!-- BUGMETAEND -->
|
---|
70 | <!-- REPORTHEADER -->
|
---|
71 | <h3>Bug Summary</h3>
|
---|
72 | <table class="simpletable">
|
---|
73 | <tr><td class="rowname">File:</td><td>/boot/home/haiku/haiku/src/servers/app/drawing/interface/remote/RemoteDrawingEngine.cpp</td></tr>
|
---|
74 | <tr><td class="rowname">Location:</td><td><a href="#EndPath">line 1100, column 13</a></td></tr>
|
---|
75 | <tr><td class="rowname">Description:</td><td>Called C++ object pointer is null</td></tr>
|
---|
76 | </table>
|
---|
77 | <!-- REPORTSUMMARYEXTRA -->
|
---|
78 | <h3>Annotated Source Code</h3>
|
---|
79 | <table class="code">
|
---|
80 | <tr><td class="num" id="LN1">1</td><td class="line"><span class='comment'>/*</span></td></tr>
|
---|
81 | <tr><td class="num" id="LN2">2</td><td class="line"> <span class='comment'>* Copyright 2009-2010, Haiku, Inc.</span></td></tr>
|
---|
82 | <tr><td class="num" id="LN3">3</td><td class="line"> <span class='comment'>* Distributed under the terms of the MIT License.</span></td></tr>
|
---|
83 | <tr><td class="num" id="LN4">4</td><td class="line"> <span class='comment'>*</span></td></tr>
|
---|
84 | <tr><td class="num" id="LN5">5</td><td class="line"> <span class='comment'>* Authors:</span></td></tr>
|
---|
85 | <tr><td class="num" id="LN6">6</td><td class="line"> <span class='comment'>* Michael Lotz <mmlr@mlotz.ch></span></td></tr>
|
---|
86 | <tr><td class="num" id="LN7">7</td><td class="line"> <span class='comment'>*/</span></td></tr>
|
---|
87 | <tr><td class="num" id="LN8">8</td><td class="line"> </td></tr>
|
---|
88 | <tr><td class="num" id="LN9">9</td><td class="line"><span class='directive'>#include "RemoteDrawingEngine.h"</span></td></tr>
|
---|
89 | <tr><td class="num" id="LN10">10</td><td class="line"><span class='directive'>#include "RemoteMessage.h"</span></td></tr>
|
---|
90 | <tr><td class="num" id="LN11">11</td><td class="line"> </td></tr>
|
---|
91 | <tr><td class="num" id="LN12">12</td><td class="line"><span class='directive'>#include "BitmapDrawingEngine.h"</span></td></tr>
|
---|
92 | <tr><td class="num" id="LN13">13</td><td class="line"><span class='directive'>#include "DrawState.h"</span></td></tr>
|
---|
93 | <tr><td class="num" id="LN14">14</td><td class="line"> </td></tr>
|
---|
94 | <tr><td class="num" id="LN15">15</td><td class="line"><span class='directive'>#include <Bitmap.h></span></td></tr>
|
---|
95 | <tr><td class="num" id="LN16">16</td><td class="line"><span class='directive'>#include <utf8_functions.h></span></td></tr>
|
---|
96 | <tr><td class="num" id="LN17">17</td><td class="line"> </td></tr>
|
---|
97 | <tr><td class="num" id="LN18">18</td><td class="line"><span class='directive'>#include <new></span></td></tr>
|
---|
98 | <tr><td class="num" id="LN19">19</td><td class="line"> </td></tr>
|
---|
99 | <tr><td class="num" id="LN20">20</td><td class="line"> </td></tr>
|
---|
100 | <tr><td class="num" id="LN21">21</td><td class="line">RemoteDrawingEngine::RemoteDrawingEngine(RemoteHWInterface* interface)</td></tr>
|
---|
101 | <tr><td class="num" id="LN22">22</td><td class="line"> :</td></tr>
|
---|
102 | <tr><td class="num" id="LN23">23</td><td class="line"> DrawingEngine(interface),</td></tr>
|
---|
103 | <tr><td class="num" id="LN24">24</td><td class="line"> fHWInterface(interface),</td></tr>
|
---|
104 | <tr><td class="num" id="LN25">25</td><td class="line"> fToken((uint32)<span class='keyword'>this</span>), <span class='comment'>// TODO: need to redo that for 64 bit</span></td></tr>
|
---|
105 | <tr><td class="num" id="LN26">26</td><td class="line"> fExtendWidth(0),</td></tr>
|
---|
106 | <tr><td class="num" id="LN27">27</td><td class="line"> fCallbackAdded(<span class='keyword'>false</span>),</td></tr>
|
---|
107 | <tr><td class="num" id="LN28">28</td><td class="line"> fResultNotify(-1),</td></tr>
|
---|
108 | <tr><td class="num" id="LN29">29</td><td class="line"> fStringWidthResult(0.0f),</td></tr>
|
---|
109 | <tr><td class="num" id="LN30">30</td><td class="line"> fReadBitmapResult(<span class='macro'>NULL<span class='expansion'>__null</span></span>),</td></tr>
|
---|
110 | <tr><td class="num" id="LN31">31</td><td class="line"> fBitmapDrawingEngine(<span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
|
---|
111 | <tr><td class="num" id="LN32">32</td><td class="line">{</td></tr>
|
---|
112 | <tr><td class="num" id="LN33">33</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
113 | <tr><td class="num" id="LN34">34</td><td class="line"> message.Start(RP_CREATE_STATE);</td></tr>
|
---|
114 | <tr><td class="num" id="LN35">35</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
115 | <tr><td class="num" id="LN36">36</td><td class="line">}</td></tr>
|
---|
116 | <tr><td class="num" id="LN37">37</td><td class="line"> </td></tr>
|
---|
117 | <tr><td class="num" id="LN38">38</td><td class="line"> </td></tr>
|
---|
118 | <tr><td class="num" id="LN39">39</td><td class="line">RemoteDrawingEngine::~RemoteDrawingEngine()</td></tr>
|
---|
119 | <tr><td class="num" id="LN40">40</td><td class="line">{</td></tr>
|
---|
120 | <tr><td class="num" id="LN41">41</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
121 | <tr><td class="num" id="LN42">42</td><td class="line"> message.Start(RP_DELETE_STATE);</td></tr>
|
---|
122 | <tr><td class="num" id="LN43">43</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
123 | <tr><td class="num" id="LN44">44</td><td class="line"> message.Flush();</td></tr>
|
---|
124 | <tr><td class="num" id="LN45">45</td><td class="line"> </td></tr>
|
---|
125 | <tr><td class="num" id="LN46">46</td><td class="line"> <span class='keyword'>delete</span> fBitmapDrawingEngine;</td></tr>
|
---|
126 | <tr><td class="num" id="LN47">47</td><td class="line"> </td></tr>
|
---|
127 | <tr><td class="num" id="LN48">48</td><td class="line"> <span class='keyword'>if</span> (fCallbackAdded)</td></tr>
|
---|
128 | <tr><td class="num" id="LN49">49</td><td class="line"> fHWInterface->RemoveCallback(fToken);</td></tr>
|
---|
129 | <tr><td class="num" id="LN50">50</td><td class="line"> <span class='keyword'>if</span> (fResultNotify >= 0)</td></tr>
|
---|
130 | <tr><td class="num" id="LN51">51</td><td class="line"> delete_sem(fResultNotify);</td></tr>
|
---|
131 | <tr><td class="num" id="LN52">52</td><td class="line">}</td></tr>
|
---|
132 | <tr><td class="num" id="LN53">53</td><td class="line"> </td></tr>
|
---|
133 | <tr><td class="num" id="LN54">54</td><td class="line"> </td></tr>
|
---|
134 | <tr><td class="num" id="LN55">55</td><td class="line"><span class='comment'>// #pragma mark -</span></td></tr>
|
---|
135 | <tr><td class="num" id="LN56">56</td><td class="line"> </td></tr>
|
---|
136 | <tr><td class="num" id="LN57">57</td><td class="line"> </td></tr>
|
---|
137 | <tr><td class="num" id="LN58">58</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
138 | <tr><td class="num" id="LN59">59</td><td class="line">RemoteDrawingEngine::FrameBufferChanged()</td></tr>
|
---|
139 | <tr><td class="num" id="LN60">60</td><td class="line">{</td></tr>
|
---|
140 | <tr><td class="num" id="LN61">61</td><td class="line"> <span class='comment'>// Not allowed</span></td></tr>
|
---|
141 | <tr><td class="num" id="LN62">62</td><td class="line">}</td></tr>
|
---|
142 | <tr><td class="num" id="LN63">63</td><td class="line"> </td></tr>
|
---|
143 | <tr><td class="num" id="LN64">64</td><td class="line"> </td></tr>
|
---|
144 | <tr><td class="num" id="LN65">65</td><td class="line"><span class='comment'>// #pragma mark -</span></td></tr>
|
---|
145 | <tr><td class="num" id="LN66">66</td><td class="line"> </td></tr>
|
---|
146 | <tr><td class="num" id="LN67">67</td><td class="line"> </td></tr>
|
---|
147 | <tr><td class="num" id="LN68">68</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
148 | <tr><td class="num" id="LN69">69</td><td class="line">RemoteDrawingEngine::SetCopyToFrontEnabled(<span class='keyword'>bool</span> enabled)</td></tr>
|
---|
149 | <tr><td class="num" id="LN70">70</td><td class="line">{</td></tr>
|
---|
150 | <tr><td class="num" id="LN71">71</td><td class="line"> DrawingEngine::SetCopyToFrontEnabled(enabled);</td></tr>
|
---|
151 | <tr><td class="num" id="LN72">72</td><td class="line"> </td></tr>
|
---|
152 | <tr><td class="num" id="LN73">73</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
153 | <tr><td class="num" id="LN74">74</td><td class="line"> message.Start(enabled ? RP_ENABLE_SYNC_DRAWING : RP_DISABLE_SYNC_DRAWING);</td></tr>
|
---|
154 | <tr><td class="num" id="LN75">75</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
155 | <tr><td class="num" id="LN76">76</td><td class="line">}</td></tr>
|
---|
156 | <tr><td class="num" id="LN77">77</td><td class="line"> </td></tr>
|
---|
157 | <tr><td class="num" id="LN78">78</td><td class="line"> </td></tr>
|
---|
158 | <tr><td class="num" id="LN79">79</td><td class="line"><span class='comment'>// #pragma mark -</span></td></tr>
|
---|
159 | <tr><td class="num" id="LN80">80</td><td class="line"> </td></tr>
|
---|
160 | <tr><td class="num" id="LN81">81</td><td class="line"> </td></tr>
|
---|
161 | <tr><td class="num" id="LN82">82</td><td class="line"><span class='comment'>//! the RemoteDrawingEngine needs to be locked!</span></td></tr>
|
---|
162 | <tr><td class="num" id="LN83">83</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
163 | <tr><td class="num" id="LN84">84</td><td class="line">RemoteDrawingEngine::ConstrainClippingRegion(<span class='keyword'>const</span> BRegion* region)</td></tr>
|
---|
164 | <tr><td class="num" id="LN85">85</td><td class="line">{</td></tr>
|
---|
165 | <tr><td class="num" id="LN86">86</td><td class="line"> <span class='keyword'>if</span> (fClippingRegion == *region)</td></tr>
|
---|
166 | <tr><td class="num" id="LN87">87</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
167 | <tr><td class="num" id="LN88">88</td><td class="line"> </td></tr>
|
---|
168 | <tr><td class="num" id="LN89">89</td><td class="line"> fClippingRegion = *region;</td></tr>
|
---|
169 | <tr><td class="num" id="LN90">90</td><td class="line"> </td></tr>
|
---|
170 | <tr><td class="num" id="LN91">91</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
171 | <tr><td class="num" id="LN92">92</td><td class="line"> message.Start(RP_CONSTRAIN_CLIPPING_REGION);</td></tr>
|
---|
172 | <tr><td class="num" id="LN93">93</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
173 | <tr><td class="num" id="LN94">94</td><td class="line"> message.AddRegion(*region);</td></tr>
|
---|
174 | <tr><td class="num" id="LN95">95</td><td class="line">}</td></tr>
|
---|
175 | <tr><td class="num" id="LN96">96</td><td class="line"> </td></tr>
|
---|
176 | <tr><td class="num" id="LN97">97</td><td class="line"> </td></tr>
|
---|
177 | <tr><td class="num" id="LN98">98</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
178 | <tr><td class="num" id="LN99">99</td><td class="line">RemoteDrawingEngine::SetDrawState(<span class='keyword'>const</span> DrawState* state, int32 xOffset,</td></tr>
|
---|
179 | <tr><td class="num" id="LN100">100</td><td class="line"> int32 yOffset)</td></tr>
|
---|
180 | <tr><td class="num" id="LN101">101</td><td class="line">{</td></tr>
|
---|
181 | <tr><td class="num" id="LN102">102</td><td class="line"> SetPenSize(state->PenSize());</td></tr>
|
---|
182 | <tr><td class="num" id="LN103">103</td><td class="line"> SetDrawingMode(state->GetDrawingMode());</td></tr>
|
---|
183 | <tr><td class="num" id="LN104">104</td><td class="line"> SetBlendingMode(state->AlphaSrcMode(), state->AlphaFncMode());</td></tr>
|
---|
184 | <tr><td class="num" id="LN105">105</td><td class="line"> SetPattern(state->GetPattern().GetPattern());</td></tr>
|
---|
185 | <tr><td class="num" id="LN106">106</td><td class="line"> SetStrokeMode(state->LineCapMode(), state->LineJoinMode(),</td></tr>
|
---|
186 | <tr><td class="num" id="LN107">107</td><td class="line"> state->MiterLimit());</td></tr>
|
---|
187 | <tr><td class="num" id="LN108">108</td><td class="line"> SetHighColor(state->HighColor());</td></tr>
|
---|
188 | <tr><td class="num" id="LN109">109</td><td class="line"> SetLowColor(state->LowColor());</td></tr>
|
---|
189 | <tr><td class="num" id="LN110">110</td><td class="line"> SetFont(state->Font());</td></tr>
|
---|
190 | <tr><td class="num" id="LN111">111</td><td class="line"> </td></tr>
|
---|
191 | <tr><td class="num" id="LN112">112</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
192 | <tr><td class="num" id="LN113">113</td><td class="line"> message.Start(RP_SET_OFFSETS);</td></tr>
|
---|
193 | <tr><td class="num" id="LN114">114</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
194 | <tr><td class="num" id="LN115">115</td><td class="line"> message.Add(xOffset);</td></tr>
|
---|
195 | <tr><td class="num" id="LN116">116</td><td class="line"> message.Add(yOffset);</td></tr>
|
---|
196 | <tr><td class="num" id="LN117">117</td><td class="line">}</td></tr>
|
---|
197 | <tr><td class="num" id="LN118">118</td><td class="line"> </td></tr>
|
---|
198 | <tr><td class="num" id="LN119">119</td><td class="line"> </td></tr>
|
---|
199 | <tr><td class="num" id="LN120">120</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
200 | <tr><td class="num" id="LN121">121</td><td class="line">RemoteDrawingEngine::SetHighColor(<span class='keyword'>const</span> rgb_color& color)</td></tr>
|
---|
201 | <tr><td class="num" id="LN122">122</td><td class="line">{</td></tr>
|
---|
202 | <tr><td class="num" id="LN123">123</td><td class="line"> <span class='keyword'>if</span> (fState.HighColor() == color)</td></tr>
|
---|
203 | <tr><td class="num" id="LN124">124</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
204 | <tr><td class="num" id="LN125">125</td><td class="line"> </td></tr>
|
---|
205 | <tr><td class="num" id="LN126">126</td><td class="line"> fState.SetHighColor(color);</td></tr>
|
---|
206 | <tr><td class="num" id="LN127">127</td><td class="line"> </td></tr>
|
---|
207 | <tr><td class="num" id="LN128">128</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
208 | <tr><td class="num" id="LN129">129</td><td class="line"> message.Start(RP_SET_HIGH_COLOR);</td></tr>
|
---|
209 | <tr><td class="num" id="LN130">130</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
210 | <tr><td class="num" id="LN131">131</td><td class="line"> message.Add(color);</td></tr>
|
---|
211 | <tr><td class="num" id="LN132">132</td><td class="line">}</td></tr>
|
---|
212 | <tr><td class="num" id="LN133">133</td><td class="line"> </td></tr>
|
---|
213 | <tr><td class="num" id="LN134">134</td><td class="line"> </td></tr>
|
---|
214 | <tr><td class="num" id="LN135">135</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
215 | <tr><td class="num" id="LN136">136</td><td class="line">RemoteDrawingEngine::SetLowColor(<span class='keyword'>const</span> rgb_color& color)</td></tr>
|
---|
216 | <tr><td class="num" id="LN137">137</td><td class="line">{</td></tr>
|
---|
217 | <tr><td class="num" id="LN138">138</td><td class="line"> <span class='keyword'>if</span> (fState.LowColor() == color)</td></tr>
|
---|
218 | <tr><td class="num" id="LN139">139</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
219 | <tr><td class="num" id="LN140">140</td><td class="line"> </td></tr>
|
---|
220 | <tr><td class="num" id="LN141">141</td><td class="line"> fState.SetLowColor(color);</td></tr>
|
---|
221 | <tr><td class="num" id="LN142">142</td><td class="line"> </td></tr>
|
---|
222 | <tr><td class="num" id="LN143">143</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
223 | <tr><td class="num" id="LN144">144</td><td class="line"> message.Start(RP_SET_LOW_COLOR);</td></tr>
|
---|
224 | <tr><td class="num" id="LN145">145</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
225 | <tr><td class="num" id="LN146">146</td><td class="line"> message.Add(color);</td></tr>
|
---|
226 | <tr><td class="num" id="LN147">147</td><td class="line">}</td></tr>
|
---|
227 | <tr><td class="num" id="LN148">148</td><td class="line"> </td></tr>
|
---|
228 | <tr><td class="num" id="LN149">149</td><td class="line"> </td></tr>
|
---|
229 | <tr><td class="num" id="LN150">150</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
230 | <tr><td class="num" id="LN151">151</td><td class="line">RemoteDrawingEngine::SetPenSize(<span class='keyword'>float</span> size)</td></tr>
|
---|
231 | <tr><td class="num" id="LN152">152</td><td class="line">{</td></tr>
|
---|
232 | <tr><td class="num" id="LN153">153</td><td class="line"> <span class='keyword'>if</span> (fState.PenSize() == size)</td></tr>
|
---|
233 | <tr><td class="num" id="LN154">154</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
234 | <tr><td class="num" id="LN155">155</td><td class="line"> </td></tr>
|
---|
235 | <tr><td class="num" id="LN156">156</td><td class="line"> fState.SetPenSize(size);</td></tr>
|
---|
236 | <tr><td class="num" id="LN157">157</td><td class="line"> fExtendWidth = -(size / 2);</td></tr>
|
---|
237 | <tr><td class="num" id="LN158">158</td><td class="line"> </td></tr>
|
---|
238 | <tr><td class="num" id="LN159">159</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
239 | <tr><td class="num" id="LN160">160</td><td class="line"> message.Start(RP_SET_PEN_SIZE);</td></tr>
|
---|
240 | <tr><td class="num" id="LN161">161</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
241 | <tr><td class="num" id="LN162">162</td><td class="line"> message.Add(size);</td></tr>
|
---|
242 | <tr><td class="num" id="LN163">163</td><td class="line">}</td></tr>
|
---|
243 | <tr><td class="num" id="LN164">164</td><td class="line"> </td></tr>
|
---|
244 | <tr><td class="num" id="LN165">165</td><td class="line"> </td></tr>
|
---|
245 | <tr><td class="num" id="LN166">166</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
246 | <tr><td class="num" id="LN167">167</td><td class="line">RemoteDrawingEngine::SetStrokeMode(cap_mode lineCap, join_mode joinMode,</td></tr>
|
---|
247 | <tr><td class="num" id="LN168">168</td><td class="line"> <span class='keyword'>float</span> miterLimit)</td></tr>
|
---|
248 | <tr><td class="num" id="LN169">169</td><td class="line">{</td></tr>
|
---|
249 | <tr><td class="num" id="LN170">170</td><td class="line"> <span class='keyword'>if</span> (fState.LineCapMode() == lineCap && fState.LineJoinMode() == joinMode</td></tr>
|
---|
250 | <tr><td class="num" id="LN171">171</td><td class="line"> && fState.MiterLimit() == miterLimit)</td></tr>
|
---|
251 | <tr><td class="num" id="LN172">172</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
252 | <tr><td class="num" id="LN173">173</td><td class="line"> </td></tr>
|
---|
253 | <tr><td class="num" id="LN174">174</td><td class="line"> fState.SetLineCapMode(lineCap);</td></tr>
|
---|
254 | <tr><td class="num" id="LN175">175</td><td class="line"> fState.SetLineJoinMode(joinMode);</td></tr>
|
---|
255 | <tr><td class="num" id="LN176">176</td><td class="line"> fState.SetMiterLimit(miterLimit);</td></tr>
|
---|
256 | <tr><td class="num" id="LN177">177</td><td class="line"> </td></tr>
|
---|
257 | <tr><td class="num" id="LN178">178</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
258 | <tr><td class="num" id="LN179">179</td><td class="line"> message.Start(RP_SET_STROKE_MODE);</td></tr>
|
---|
259 | <tr><td class="num" id="LN180">180</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
260 | <tr><td class="num" id="LN181">181</td><td class="line"> message.Add(lineCap);</td></tr>
|
---|
261 | <tr><td class="num" id="LN182">182</td><td class="line"> message.Add(joinMode);</td></tr>
|
---|
262 | <tr><td class="num" id="LN183">183</td><td class="line"> message.Add(miterLimit);</td></tr>
|
---|
263 | <tr><td class="num" id="LN184">184</td><td class="line">}</td></tr>
|
---|
264 | <tr><td class="num" id="LN185">185</td><td class="line"> </td></tr>
|
---|
265 | <tr><td class="num" id="LN186">186</td><td class="line"> </td></tr>
|
---|
266 | <tr><td class="num" id="LN187">187</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
267 | <tr><td class="num" id="LN188">188</td><td class="line">RemoteDrawingEngine::SetBlendingMode(source_alpha sourceAlpha,</td></tr>
|
---|
268 | <tr><td class="num" id="LN189">189</td><td class="line"> alpha_function alphaFunc)</td></tr>
|
---|
269 | <tr><td class="num" id="LN190">190</td><td class="line">{</td></tr>
|
---|
270 | <tr><td class="num" id="LN191">191</td><td class="line"> <span class='keyword'>if</span> (fState.AlphaSrcMode() == sourceAlpha</td></tr>
|
---|
271 | <tr><td class="num" id="LN192">192</td><td class="line"> && fState.AlphaFncMode() == alphaFunc)</td></tr>
|
---|
272 | <tr><td class="num" id="LN193">193</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
273 | <tr><td class="num" id="LN194">194</td><td class="line"> </td></tr>
|
---|
274 | <tr><td class="num" id="LN195">195</td><td class="line"> fState.SetBlendingMode(sourceAlpha, alphaFunc);</td></tr>
|
---|
275 | <tr><td class="num" id="LN196">196</td><td class="line"> </td></tr>
|
---|
276 | <tr><td class="num" id="LN197">197</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
277 | <tr><td class="num" id="LN198">198</td><td class="line"> message.Start(RP_SET_BLENDING_MODE);</td></tr>
|
---|
278 | <tr><td class="num" id="LN199">199</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
279 | <tr><td class="num" id="LN200">200</td><td class="line"> message.Add(sourceAlpha);</td></tr>
|
---|
280 | <tr><td class="num" id="LN201">201</td><td class="line"> message.Add(alphaFunc);</td></tr>
|
---|
281 | <tr><td class="num" id="LN202">202</td><td class="line">}</td></tr>
|
---|
282 | <tr><td class="num" id="LN203">203</td><td class="line"> </td></tr>
|
---|
283 | <tr><td class="num" id="LN204">204</td><td class="line"> </td></tr>
|
---|
284 | <tr><td class="num" id="LN205">205</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
285 | <tr><td class="num" id="LN206">206</td><td class="line">RemoteDrawingEngine::SetPattern(<span class='keyword'>const</span> <span class='keyword'>struct</span> pattern& pattern)</td></tr>
|
---|
286 | <tr><td class="num" id="LN207">207</td><td class="line">{</td></tr>
|
---|
287 | <tr><td class="num" id="LN208">208</td><td class="line"> <span class='keyword'>if</span> (fState.GetPattern() == pattern)</td></tr>
|
---|
288 | <tr><td class="num" id="LN209">209</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
289 | <tr><td class="num" id="LN210">210</td><td class="line"> </td></tr>
|
---|
290 | <tr><td class="num" id="LN211">211</td><td class="line"> fState.SetPattern(pattern);</td></tr>
|
---|
291 | <tr><td class="num" id="LN212">212</td><td class="line"> </td></tr>
|
---|
292 | <tr><td class="num" id="LN213">213</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
293 | <tr><td class="num" id="LN214">214</td><td class="line"> message.Start(RP_SET_PATTERN);</td></tr>
|
---|
294 | <tr><td class="num" id="LN215">215</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
295 | <tr><td class="num" id="LN216">216</td><td class="line"> message.Add(pattern);</td></tr>
|
---|
296 | <tr><td class="num" id="LN217">217</td><td class="line">}</td></tr>
|
---|
297 | <tr><td class="num" id="LN218">218</td><td class="line"> </td></tr>
|
---|
298 | <tr><td class="num" id="LN219">219</td><td class="line"> </td></tr>
|
---|
299 | <tr><td class="num" id="LN220">220</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
300 | <tr><td class="num" id="LN221">221</td><td class="line">RemoteDrawingEngine::SetDrawingMode(drawing_mode mode)</td></tr>
|
---|
301 | <tr><td class="num" id="LN222">222</td><td class="line">{</td></tr>
|
---|
302 | <tr><td class="num" id="LN223">223</td><td class="line"> <span class='keyword'>if</span> (fState.GetDrawingMode() == mode)</td></tr>
|
---|
303 | <tr><td class="num" id="LN224">224</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
304 | <tr><td class="num" id="LN225">225</td><td class="line"> </td></tr>
|
---|
305 | <tr><td class="num" id="LN226">226</td><td class="line"> fState.SetDrawingMode(mode);</td></tr>
|
---|
306 | <tr><td class="num" id="LN227">227</td><td class="line"> </td></tr>
|
---|
307 | <tr><td class="num" id="LN228">228</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
308 | <tr><td class="num" id="LN229">229</td><td class="line"> message.Start(RP_SET_DRAWING_MODE);</td></tr>
|
---|
309 | <tr><td class="num" id="LN230">230</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
310 | <tr><td class="num" id="LN231">231</td><td class="line"> message.Add(mode);</td></tr>
|
---|
311 | <tr><td class="num" id="LN232">232</td><td class="line">}</td></tr>
|
---|
312 | <tr><td class="num" id="LN233">233</td><td class="line"> </td></tr>
|
---|
313 | <tr><td class="num" id="LN234">234</td><td class="line"> </td></tr>
|
---|
314 | <tr><td class="num" id="LN235">235</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
315 | <tr><td class="num" id="LN236">236</td><td class="line">RemoteDrawingEngine::SetDrawingMode(drawing_mode mode, drawing_mode& oldMode)</td></tr>
|
---|
316 | <tr><td class="num" id="LN237">237</td><td class="line">{</td></tr>
|
---|
317 | <tr><td class="num" id="LN238">238</td><td class="line"> oldMode = fState.GetDrawingMode();</td></tr>
|
---|
318 | <tr><td class="num" id="LN239">239</td><td class="line"> SetDrawingMode(mode);</td></tr>
|
---|
319 | <tr><td class="num" id="LN240">240</td><td class="line">}</td></tr>
|
---|
320 | <tr><td class="num" id="LN241">241</td><td class="line"> </td></tr>
|
---|
321 | <tr><td class="num" id="LN242">242</td><td class="line"> </td></tr>
|
---|
322 | <tr><td class="num" id="LN243">243</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
323 | <tr><td class="num" id="LN244">244</td><td class="line">RemoteDrawingEngine::SetFont(<span class='keyword'>const</span> ServerFont& font)</td></tr>
|
---|
324 | <tr><td class="num" id="LN245">245</td><td class="line">{</td></tr>
|
---|
325 | <tr><td class="num" id="LN246">246</td><td class="line"> <span class='keyword'>if</span> (fState.Font() == font)</td></tr>
|
---|
326 | <tr><td class="num" id="LN247">247</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
327 | <tr><td class="num" id="LN248">248</td><td class="line"> </td></tr>
|
---|
328 | <tr><td class="num" id="LN249">249</td><td class="line"> fState.SetFont(font);</td></tr>
|
---|
329 | <tr><td class="num" id="LN250">250</td><td class="line"> </td></tr>
|
---|
330 | <tr><td class="num" id="LN251">251</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
331 | <tr><td class="num" id="LN252">252</td><td class="line"> message.Start(RP_SET_FONT);</td></tr>
|
---|
332 | <tr><td class="num" id="LN253">253</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
333 | <tr><td class="num" id="LN254">254</td><td class="line"> message.AddFont(font);</td></tr>
|
---|
334 | <tr><td class="num" id="LN255">255</td><td class="line">}</td></tr>
|
---|
335 | <tr><td class="num" id="LN256">256</td><td class="line"> </td></tr>
|
---|
336 | <tr><td class="num" id="LN257">257</td><td class="line"> </td></tr>
|
---|
337 | <tr><td class="num" id="LN258">258</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
338 | <tr><td class="num" id="LN259">259</td><td class="line">RemoteDrawingEngine::SetFont(<span class='keyword'>const</span> DrawState* state)</td></tr>
|
---|
339 | <tr><td class="num" id="LN260">260</td><td class="line">{</td></tr>
|
---|
340 | <tr><td class="num" id="LN261">261</td><td class="line"> SetFont(state->Font());</td></tr>
|
---|
341 | <tr><td class="num" id="LN262">262</td><td class="line">}</td></tr>
|
---|
342 | <tr><td class="num" id="LN263">263</td><td class="line"> </td></tr>
|
---|
343 | <tr><td class="num" id="LN264">264</td><td class="line"> </td></tr>
|
---|
344 | <tr><td class="num" id="LN265">265</td><td class="line"><span class='comment'>// #pragma mark -</span></td></tr>
|
---|
345 | <tr><td class="num" id="LN266">266</td><td class="line"> </td></tr>
|
---|
346 | <tr><td class="num" id="LN267">267</td><td class="line"> </td></tr>
|
---|
347 | <tr><td class="num" id="LN268">268</td><td class="line">BRect</td></tr>
|
---|
348 | <tr><td class="num" id="LN269">269</td><td class="line">RemoteDrawingEngine::CopyRect(BRect rect, int32 xOffset, int32 yOffset) <span class='keyword'>const</span></td></tr>
|
---|
349 | <tr><td class="num" id="LN270">270</td><td class="line">{</td></tr>
|
---|
350 | <tr><td class="num" id="LN271">271</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
351 | <tr><td class="num" id="LN272">272</td><td class="line"> message.Start(RP_COPY_RECT_NO_CLIPPING);</td></tr>
|
---|
352 | <tr><td class="num" id="LN273">273</td><td class="line"> message.Add(xOffset);</td></tr>
|
---|
353 | <tr><td class="num" id="LN274">274</td><td class="line"> message.Add(yOffset);</td></tr>
|
---|
354 | <tr><td class="num" id="LN275">275</td><td class="line"> message.Add(rect);</td></tr>
|
---|
355 | <tr><td class="num" id="LN276">276</td><td class="line"> <span class='keyword'>return</span> rect.OffsetBySelf(xOffset, yOffset);</td></tr>
|
---|
356 | <tr><td class="num" id="LN277">277</td><td class="line">}</td></tr>
|
---|
357 | <tr><td class="num" id="LN278">278</td><td class="line"> </td></tr>
|
---|
358 | <tr><td class="num" id="LN279">279</td><td class="line"> </td></tr>
|
---|
359 | <tr><td class="num" id="LN280">280</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
360 | <tr><td class="num" id="LN281">281</td><td class="line">RemoteDrawingEngine::InvertRect(BRect rect)</td></tr>
|
---|
361 | <tr><td class="num" id="LN282">282</td><td class="line">{</td></tr>
|
---|
362 | <tr><td class="num" id="LN283">283</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(rect))</td></tr>
|
---|
363 | <tr><td class="num" id="LN284">284</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
364 | <tr><td class="num" id="LN285">285</td><td class="line"> </td></tr>
|
---|
365 | <tr><td class="num" id="LN286">286</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
366 | <tr><td class="num" id="LN287">287</td><td class="line"> message.Start(RP_INVERT_RECT);</td></tr>
|
---|
367 | <tr><td class="num" id="LN288">288</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
368 | <tr><td class="num" id="LN289">289</td><td class="line"> message.Add(rect);</td></tr>
|
---|
369 | <tr><td class="num" id="LN290">290</td><td class="line">}</td></tr>
|
---|
370 | <tr><td class="num" id="LN291">291</td><td class="line"> </td></tr>
|
---|
371 | <tr><td class="num" id="LN292">292</td><td class="line"> </td></tr>
|
---|
372 | <tr><td class="num" id="LN293">293</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
373 | <tr><td class="num" id="LN294">294</td><td class="line">RemoteDrawingEngine::DrawBitmap(ServerBitmap* bitmap, <span class='keyword'>const</span> BRect& _bitmapRect,</td></tr>
|
---|
374 | <tr><td class="num" id="LN295">295</td><td class="line"> <span class='keyword'>const</span> BRect& _viewRect, uint32 options)</td></tr>
|
---|
375 | <tr><td class="num" id="LN296">296</td><td class="line">{</td></tr>
|
---|
376 | <tr><td class="num" id="LN297">297</td><td class="line"> BRect bitmapRect = _bitmapRect;</td></tr>
|
---|
377 | <tr><td class="num" id="LN298">298</td><td class="line"> BRect viewRect = _viewRect;</td></tr>
|
---|
378 | <tr><td class="num" id="LN299">299</td><td class="line"> <span class='keyword'>double</span> xScale = (bitmapRect.Width() + 1) / (viewRect.Width() + 1);</td></tr>
|
---|
379 | <tr><td class="num" id="LN300">300</td><td class="line"> <span class='keyword'>double</span> yScale = (bitmapRect.Height() + 1) / (viewRect.Height() + 1);</td></tr>
|
---|
380 | <tr><td class="num" id="LN301">301</td><td class="line"> </td></tr>
|
---|
381 | <tr><td class="num" id="LN302">302</td><td class="line"> <span class='comment'>// constrain rect to passed bitmap bounds</span></td></tr>
|
---|
382 | <tr><td class="num" id="LN303">303</td><td class="line"> <span class='comment'>// and transfer the changes to the viewRect with the right scale</span></td></tr>
|
---|
383 | <tr><td class="num" id="LN304">304</td><td class="line"> BRect actualBitmapRect = bitmap->Bounds();</td></tr>
|
---|
384 | <tr><td class="num" id="LN305">305</td><td class="line"> <span class='keyword'>if</span> (bitmapRect.left < actualBitmapRect.left) {</td></tr>
|
---|
385 | <tr><td class="num" id="LN306">306</td><td class="line"> <span class='keyword'>float</span> diff = actualBitmapRect.left - bitmapRect.left;</td></tr>
|
---|
386 | <tr><td class="num" id="LN307">307</td><td class="line"> viewRect.left += diff / xScale;</td></tr>
|
---|
387 | <tr><td class="num" id="LN308">308</td><td class="line"> bitmapRect.left = actualBitmapRect.left;</td></tr>
|
---|
388 | <tr><td class="num" id="LN309">309</td><td class="line"> }</td></tr>
|
---|
389 | <tr><td class="num" id="LN310">310</td><td class="line"> <span class='keyword'>if</span> (bitmapRect.top < actualBitmapRect.top) {</td></tr>
|
---|
390 | <tr><td class="num" id="LN311">311</td><td class="line"> <span class='keyword'>float</span> diff = actualBitmapRect.top - bitmapRect.top;</td></tr>
|
---|
391 | <tr><td class="num" id="LN312">312</td><td class="line"> viewRect.top += diff / yScale;</td></tr>
|
---|
392 | <tr><td class="num" id="LN313">313</td><td class="line"> bitmapRect.top = actualBitmapRect.top;</td></tr>
|
---|
393 | <tr><td class="num" id="LN314">314</td><td class="line"> }</td></tr>
|
---|
394 | <tr><td class="num" id="LN315">315</td><td class="line"> <span class='keyword'>if</span> (bitmapRect.right > actualBitmapRect.right) {</td></tr>
|
---|
395 | <tr><td class="num" id="LN316">316</td><td class="line"> <span class='keyword'>float</span> diff = bitmapRect.right - actualBitmapRect.right;</td></tr>
|
---|
396 | <tr><td class="num" id="LN317">317</td><td class="line"> viewRect.right -= diff / xScale;</td></tr>
|
---|
397 | <tr><td class="num" id="LN318">318</td><td class="line"> bitmapRect.right = actualBitmapRect.right;</td></tr>
|
---|
398 | <tr><td class="num" id="LN319">319</td><td class="line"> }</td></tr>
|
---|
399 | <tr><td class="num" id="LN320">320</td><td class="line"> <span class='keyword'>if</span> (bitmapRect.bottom > actualBitmapRect.bottom) {</td></tr>
|
---|
400 | <tr><td class="num" id="LN321">321</td><td class="line"> <span class='keyword'>float</span> diff = bitmapRect.bottom - actualBitmapRect.bottom;</td></tr>
|
---|
401 | <tr><td class="num" id="LN322">322</td><td class="line"> viewRect.bottom -= diff / yScale;</td></tr>
|
---|
402 | <tr><td class="num" id="LN323">323</td><td class="line"> bitmapRect.bottom = actualBitmapRect.bottom;</td></tr>
|
---|
403 | <tr><td class="num" id="LN324">324</td><td class="line"> }</td></tr>
|
---|
404 | <tr><td class="num" id="LN325">325</td><td class="line"> </td></tr>
|
---|
405 | <tr><td class="num" id="LN326">326</td><td class="line"> BRegion clippedRegion(viewRect);</td></tr>
|
---|
406 | <tr><td class="num" id="LN327">327</td><td class="line"> clippedRegion.IntersectWith(&fClippingRegion);</td></tr>
|
---|
407 | <tr><td class="num" id="LN328">328</td><td class="line"> </td></tr>
|
---|
408 | <tr><td class="num" id="LN329">329</td><td class="line"> int32 rectCount = clippedRegion.CountRects();</td></tr>
|
---|
409 | <tr><td class="num" id="LN330">330</td><td class="line"> <span class='keyword'>if</span> (rectCount == 0)</td></tr>
|
---|
410 | <tr><td class="num" id="LN331">331</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
411 | <tr><td class="num" id="LN332">332</td><td class="line"> </td></tr>
|
---|
412 | <tr><td class="num" id="LN333">333</td><td class="line"> <span class='keyword'>if</span> (rectCount > 1 || (rectCount == 1 && clippedRegion.RectAt(0) != viewRect)</td></tr>
|
---|
413 | <tr><td class="num" id="LN334">334</td><td class="line"> || viewRect.Width() < bitmapRect.Width()</td></tr>
|
---|
414 | <tr><td class="num" id="LN335">335</td><td class="line"> || viewRect.Height() < bitmapRect.Height()) {</td></tr>
|
---|
415 | <tr><td class="num" id="LN336">336</td><td class="line"> UtilityBitmap** bitmaps;</td></tr>
|
---|
416 | <tr><td class="num" id="LN337">337</td><td class="line"> <span class='keyword'>if</span> (_ExtractBitmapRegions(*bitmap, options, bitmapRect, viewRect,</td></tr>
|
---|
417 | <tr><td class="num" id="LN338">338</td><td class="line"> xScale, yScale, clippedRegion, bitmaps) != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
|
---|
418 | <tr><td class="num" id="LN339">339</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
419 | <tr><td class="num" id="LN340">340</td><td class="line"> }</td></tr>
|
---|
420 | <tr><td class="num" id="LN341">341</td><td class="line"> </td></tr>
|
---|
421 | <tr><td class="num" id="LN342">342</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
422 | <tr><td class="num" id="LN343">343</td><td class="line"> message.Start(RP_DRAW_BITMAP_RECTS);</td></tr>
|
---|
423 | <tr><td class="num" id="LN344">344</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
424 | <tr><td class="num" id="LN345">345</td><td class="line"> message.Add(options);</td></tr>
|
---|
425 | <tr><td class="num" id="LN346">346</td><td class="line"> message.Add(bitmap->ColorSpace());</td></tr>
|
---|
426 | <tr><td class="num" id="LN347">347</td><td class="line"> message.Add(bitmap->Flags());</td></tr>
|
---|
427 | <tr><td class="num" id="LN348">348</td><td class="line"> message.Add(rectCount);</td></tr>
|
---|
428 | <tr><td class="num" id="LN349">349</td><td class="line"> </td></tr>
|
---|
429 | <tr><td class="num" id="LN350">350</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; i < rectCount; i++) {</td></tr>
|
---|
430 | <tr><td class="num" id="LN351">351</td><td class="line"> message.Add(clippedRegion.RectAt(i));</td></tr>
|
---|
431 | <tr><td class="num" id="LN352">352</td><td class="line"> message.AddBitmap(*bitmaps[i], <span class='keyword'>true</span>);</td></tr>
|
---|
432 | <tr><td class="num" id="LN353">353</td><td class="line"> <span class='keyword'>delete</span> bitmaps[i];</td></tr>
|
---|
433 | <tr><td class="num" id="LN354">354</td><td class="line"> }</td></tr>
|
---|
434 | <tr><td class="num" id="LN355">355</td><td class="line"> </td></tr>
|
---|
435 | <tr><td class="num" id="LN356">356</td><td class="line"> free(bitmaps);</td></tr>
|
---|
436 | <tr><td class="num" id="LN357">357</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
437 | <tr><td class="num" id="LN358">358</td><td class="line"> }</td></tr>
|
---|
438 | <tr><td class="num" id="LN359">359</td><td class="line"> </td></tr>
|
---|
439 | <tr><td class="num" id="LN360">360</td><td class="line"> <span class='comment'>// TODO: we may want to cache/checksum bitmaps</span></td></tr>
|
---|
440 | <tr><td class="num" id="LN361">361</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
441 | <tr><td class="num" id="LN362">362</td><td class="line"> message.Start(RP_DRAW_BITMAP);</td></tr>
|
---|
442 | <tr><td class="num" id="LN363">363</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
443 | <tr><td class="num" id="LN364">364</td><td class="line"> message.Add(bitmapRect);</td></tr>
|
---|
444 | <tr><td class="num" id="LN365">365</td><td class="line"> message.Add(viewRect);</td></tr>
|
---|
445 | <tr><td class="num" id="LN366">366</td><td class="line"> message.Add(options);</td></tr>
|
---|
446 | <tr><td class="num" id="LN367">367</td><td class="line"> message.AddBitmap(*bitmap);</td></tr>
|
---|
447 | <tr><td class="num" id="LN368">368</td><td class="line">}</td></tr>
|
---|
448 | <tr><td class="num" id="LN369">369</td><td class="line"> </td></tr>
|
---|
449 | <tr><td class="num" id="LN370">370</td><td class="line"> </td></tr>
|
---|
450 | <tr><td class="num" id="LN371">371</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
451 | <tr><td class="num" id="LN372">372</td><td class="line">RemoteDrawingEngine::DrawArc(BRect rect, <span class='keyword'>const</span> <span class='keyword'>float</span>& angle, <span class='keyword'>const</span> <span class='keyword'>float</span>& span,</td></tr>
|
---|
452 | <tr><td class="num" id="LN373">373</td><td class="line"> <span class='keyword'>bool</span> filled)</td></tr>
|
---|
453 | <tr><td class="num" id="LN374">374</td><td class="line">{</td></tr>
|
---|
454 | <tr><td class="num" id="LN375">375</td><td class="line"> BRect bounds = rect;</td></tr>
|
---|
455 | <tr><td class="num" id="LN376">376</td><td class="line"> <span class='keyword'>if</span> (!filled)</td></tr>
|
---|
456 | <tr><td class="num" id="LN377">377</td><td class="line"> bounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
457 | <tr><td class="num" id="LN378">378</td><td class="line"> </td></tr>
|
---|
458 | <tr><td class="num" id="LN379">379</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
459 | <tr><td class="num" id="LN380">380</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
460 | <tr><td class="num" id="LN381">381</td><td class="line"> </td></tr>
|
---|
461 | <tr><td class="num" id="LN382">382</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
462 | <tr><td class="num" id="LN383">383</td><td class="line"> message.Start(filled ? RP_FILL_ARC : RP_STROKE_ARC);</td></tr>
|
---|
463 | <tr><td class="num" id="LN384">384</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
464 | <tr><td class="num" id="LN385">385</td><td class="line"> message.Add(rect);</td></tr>
|
---|
465 | <tr><td class="num" id="LN386">386</td><td class="line"> message.Add(angle);</td></tr>
|
---|
466 | <tr><td class="num" id="LN387">387</td><td class="line"> message.Add(span);</td></tr>
|
---|
467 | <tr><td class="num" id="LN388">388</td><td class="line">}</td></tr>
|
---|
468 | <tr><td class="num" id="LN389">389</td><td class="line"> </td></tr>
|
---|
469 | <tr><td class="num" id="LN390">390</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
470 | <tr><td class="num" id="LN391">391</td><td class="line">RemoteDrawingEngine::FillArc(BRect rect, <span class='keyword'>const</span> <span class='keyword'>float</span>& angle, <span class='keyword'>const</span> <span class='keyword'>float</span>& span,</td></tr>
|
---|
471 | <tr><td class="num" id="LN392">392</td><td class="line"> <span class='keyword'>const</span> BGradient& gradient)</td></tr>
|
---|
472 | <tr><td class="num" id="LN393">393</td><td class="line">{</td></tr>
|
---|
473 | <tr><td class="num" id="LN394">394</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(rect))</td></tr>
|
---|
474 | <tr><td class="num" id="LN395">395</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
475 | <tr><td class="num" id="LN396">396</td><td class="line"> </td></tr>
|
---|
476 | <tr><td class="num" id="LN397">397</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
477 | <tr><td class="num" id="LN398">398</td><td class="line"> message.Start(RP_FILL_ARC_GRADIENT);</td></tr>
|
---|
478 | <tr><td class="num" id="LN399">399</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
479 | <tr><td class="num" id="LN400">400</td><td class="line"> message.Add(rect);</td></tr>
|
---|
480 | <tr><td class="num" id="LN401">401</td><td class="line"> message.Add(angle);</td></tr>
|
---|
481 | <tr><td class="num" id="LN402">402</td><td class="line"> message.Add(span);</td></tr>
|
---|
482 | <tr><td class="num" id="LN403">403</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
483 | <tr><td class="num" id="LN404">404</td><td class="line">}</td></tr>
|
---|
484 | <tr><td class="num" id="LN405">405</td><td class="line"> </td></tr>
|
---|
485 | <tr><td class="num" id="LN406">406</td><td class="line"> </td></tr>
|
---|
486 | <tr><td class="num" id="LN407">407</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
487 | <tr><td class="num" id="LN408">408</td><td class="line">RemoteDrawingEngine::DrawBezier(BPoint* points, <span class='keyword'>bool</span> filled)</td></tr>
|
---|
488 | <tr><td class="num" id="LN409">409</td><td class="line">{</td></tr>
|
---|
489 | <tr><td class="num" id="LN410">410</td><td class="line"> BRect bounds = _BuildBounds(points, 4);</td></tr>
|
---|
490 | <tr><td class="num" id="LN411">411</td><td class="line"> <span class='keyword'>if</span> (!filled)</td></tr>
|
---|
491 | <tr><td class="num" id="LN412">412</td><td class="line"> bounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
492 | <tr><td class="num" id="LN413">413</td><td class="line"> </td></tr>
|
---|
493 | <tr><td class="num" id="LN414">414</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
494 | <tr><td class="num" id="LN415">415</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
495 | <tr><td class="num" id="LN416">416</td><td class="line"> </td></tr>
|
---|
496 | <tr><td class="num" id="LN417">417</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
497 | <tr><td class="num" id="LN418">418</td><td class="line"> message.Start(filled ? RP_FILL_BEZIER : RP_STROKE_BEZIER);</td></tr>
|
---|
498 | <tr><td class="num" id="LN419">419</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
499 | <tr><td class="num" id="LN420">420</td><td class="line"> message.AddList(points, 4);</td></tr>
|
---|
500 | <tr><td class="num" id="LN421">421</td><td class="line">}</td></tr>
|
---|
501 | <tr><td class="num" id="LN422">422</td><td class="line"> </td></tr>
|
---|
502 | <tr><td class="num" id="LN423">423</td><td class="line"> </td></tr>
|
---|
503 | <tr><td class="num" id="LN424">424</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
504 | <tr><td class="num" id="LN425">425</td><td class="line">RemoteDrawingEngine::FillBezier(BPoint* points, <span class='keyword'>const</span> BGradient& gradient)</td></tr>
|
---|
505 | <tr><td class="num" id="LN426">426</td><td class="line">{</td></tr>
|
---|
506 | <tr><td class="num" id="LN427">427</td><td class="line"> BRect bounds = _BuildBounds(points, 4);</td></tr>
|
---|
507 | <tr><td class="num" id="LN428">428</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
508 | <tr><td class="num" id="LN429">429</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
509 | <tr><td class="num" id="LN430">430</td><td class="line"> </td></tr>
|
---|
510 | <tr><td class="num" id="LN431">431</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
511 | <tr><td class="num" id="LN432">432</td><td class="line"> message.Start(RP_FILL_BEZIER_GRADIENT);</td></tr>
|
---|
512 | <tr><td class="num" id="LN433">433</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
513 | <tr><td class="num" id="LN434">434</td><td class="line"> message.AddList(points, 4);</td></tr>
|
---|
514 | <tr><td class="num" id="LN435">435</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
515 | <tr><td class="num" id="LN436">436</td><td class="line">}</td></tr>
|
---|
516 | <tr><td class="num" id="LN437">437</td><td class="line"> </td></tr>
|
---|
517 | <tr><td class="num" id="LN438">438</td><td class="line"> </td></tr>
|
---|
518 | <tr><td class="num" id="LN439">439</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
519 | <tr><td class="num" id="LN440">440</td><td class="line">RemoteDrawingEngine::DrawEllipse(BRect rect, <span class='keyword'>bool</span> filled)</td></tr>
|
---|
520 | <tr><td class="num" id="LN441">441</td><td class="line">{</td></tr>
|
---|
521 | <tr><td class="num" id="LN442">442</td><td class="line"> BRect bounds = rect;</td></tr>
|
---|
522 | <tr><td class="num" id="LN443">443</td><td class="line"> <span class='keyword'>if</span> (!filled)</td></tr>
|
---|
523 | <tr><td class="num" id="LN444">444</td><td class="line"> bounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
524 | <tr><td class="num" id="LN445">445</td><td class="line"> </td></tr>
|
---|
525 | <tr><td class="num" id="LN446">446</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
526 | <tr><td class="num" id="LN447">447</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
527 | <tr><td class="num" id="LN448">448</td><td class="line"> </td></tr>
|
---|
528 | <tr><td class="num" id="LN449">449</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
529 | <tr><td class="num" id="LN450">450</td><td class="line"> message.Start(filled ? RP_FILL_ELLIPSE : RP_STROKE_ELLIPSE);</td></tr>
|
---|
530 | <tr><td class="num" id="LN451">451</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
531 | <tr><td class="num" id="LN452">452</td><td class="line"> message.Add(rect);</td></tr>
|
---|
532 | <tr><td class="num" id="LN453">453</td><td class="line">}</td></tr>
|
---|
533 | <tr><td class="num" id="LN454">454</td><td class="line"> </td></tr>
|
---|
534 | <tr><td class="num" id="LN455">455</td><td class="line"> </td></tr>
|
---|
535 | <tr><td class="num" id="LN456">456</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
536 | <tr><td class="num" id="LN457">457</td><td class="line">RemoteDrawingEngine::FillEllipse(BRect rect, <span class='keyword'>const</span> BGradient& gradient)</td></tr>
|
---|
537 | <tr><td class="num" id="LN458">458</td><td class="line">{</td></tr>
|
---|
538 | <tr><td class="num" id="LN459">459</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(rect))</td></tr>
|
---|
539 | <tr><td class="num" id="LN460">460</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
540 | <tr><td class="num" id="LN461">461</td><td class="line"> </td></tr>
|
---|
541 | <tr><td class="num" id="LN462">462</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
542 | <tr><td class="num" id="LN463">463</td><td class="line"> message.Start(RP_FILL_ELLIPSE_GRADIENT);</td></tr>
|
---|
543 | <tr><td class="num" id="LN464">464</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
544 | <tr><td class="num" id="LN465">465</td><td class="line"> message.Add(rect);</td></tr>
|
---|
545 | <tr><td class="num" id="LN466">466</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
546 | <tr><td class="num" id="LN467">467</td><td class="line">}</td></tr>
|
---|
547 | <tr><td class="num" id="LN468">468</td><td class="line"> </td></tr>
|
---|
548 | <tr><td class="num" id="LN469">469</td><td class="line"> </td></tr>
|
---|
549 | <tr><td class="num" id="LN470">470</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
550 | <tr><td class="num" id="LN471">471</td><td class="line">RemoteDrawingEngine::DrawPolygon(BPoint* pointList, int32 numPoints,</td></tr>
|
---|
551 | <tr><td class="num" id="LN472">472</td><td class="line"> BRect bounds, <span class='keyword'>bool</span> filled, <span class='keyword'>bool</span> closed)</td></tr>
|
---|
552 | <tr><td class="num" id="LN473">473</td><td class="line">{</td></tr>
|
---|
553 | <tr><td class="num" id="LN474">474</td><td class="line"> BRect clipBounds = bounds;</td></tr>
|
---|
554 | <tr><td class="num" id="LN475">475</td><td class="line"> <span class='keyword'>if</span> (!filled)</td></tr>
|
---|
555 | <tr><td class="num" id="LN476">476</td><td class="line"> clipBounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
556 | <tr><td class="num" id="LN477">477</td><td class="line"> </td></tr>
|
---|
557 | <tr><td class="num" id="LN478">478</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(clipBounds))</td></tr>
|
---|
558 | <tr><td class="num" id="LN479">479</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
559 | <tr><td class="num" id="LN480">480</td><td class="line"> </td></tr>
|
---|
560 | <tr><td class="num" id="LN481">481</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
561 | <tr><td class="num" id="LN482">482</td><td class="line"> message.Start(filled ? RP_FILL_POLYGON : RP_STROKE_POLYGON);</td></tr>
|
---|
562 | <tr><td class="num" id="LN483">483</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
563 | <tr><td class="num" id="LN484">484</td><td class="line"> message.Add(bounds);</td></tr>
|
---|
564 | <tr><td class="num" id="LN485">485</td><td class="line"> message.Add(closed);</td></tr>
|
---|
565 | <tr><td class="num" id="LN486">486</td><td class="line"> message.Add(numPoints);</td></tr>
|
---|
566 | <tr><td class="num" id="LN487">487</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; i < numPoints; i++)</td></tr>
|
---|
567 | <tr><td class="num" id="LN488">488</td><td class="line"> message.Add(pointList[i]);</td></tr>
|
---|
568 | <tr><td class="num" id="LN489">489</td><td class="line">}</td></tr>
|
---|
569 | <tr><td class="num" id="LN490">490</td><td class="line"> </td></tr>
|
---|
570 | <tr><td class="num" id="LN491">491</td><td class="line"> </td></tr>
|
---|
571 | <tr><td class="num" id="LN492">492</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
572 | <tr><td class="num" id="LN493">493</td><td class="line">RemoteDrawingEngine::FillPolygon(BPoint* pointList, int32 numPoints,</td></tr>
|
---|
573 | <tr><td class="num" id="LN494">494</td><td class="line"> BRect bounds, <span class='keyword'>const</span> BGradient& gradient, <span class='keyword'>bool</span> closed)</td></tr>
|
---|
574 | <tr><td class="num" id="LN495">495</td><td class="line">{</td></tr>
|
---|
575 | <tr><td class="num" id="LN496">496</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
576 | <tr><td class="num" id="LN497">497</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
577 | <tr><td class="num" id="LN498">498</td><td class="line"> </td></tr>
|
---|
578 | <tr><td class="num" id="LN499">499</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
579 | <tr><td class="num" id="LN500">500</td><td class="line"> message.Start(RP_FILL_POLYGON_GRADIENT);</td></tr>
|
---|
580 | <tr><td class="num" id="LN501">501</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
581 | <tr><td class="num" id="LN502">502</td><td class="line"> message.Add(bounds);</td></tr>
|
---|
582 | <tr><td class="num" id="LN503">503</td><td class="line"> message.Add(closed);</td></tr>
|
---|
583 | <tr><td class="num" id="LN504">504</td><td class="line"> message.Add(numPoints);</td></tr>
|
---|
584 | <tr><td class="num" id="LN505">505</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; i < numPoints; i++)</td></tr>
|
---|
585 | <tr><td class="num" id="LN506">506</td><td class="line"> message.Add(pointList[i]);</td></tr>
|
---|
586 | <tr><td class="num" id="LN507">507</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
587 | <tr><td class="num" id="LN508">508</td><td class="line">}</td></tr>
|
---|
588 | <tr><td class="num" id="LN509">509</td><td class="line"> </td></tr>
|
---|
589 | <tr><td class="num" id="LN510">510</td><td class="line"> </td></tr>
|
---|
590 | <tr><td class="num" id="LN511">511</td><td class="line"><span class='comment'>// #pragma mark - rgb_color versions</span></td></tr>
|
---|
591 | <tr><td class="num" id="LN512">512</td><td class="line"> </td></tr>
|
---|
592 | <tr><td class="num" id="LN513">513</td><td class="line"> </td></tr>
|
---|
593 | <tr><td class="num" id="LN514">514</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
594 | <tr><td class="num" id="LN515">515</td><td class="line">RemoteDrawingEngine::StrokePoint(<span class='keyword'>const</span> BPoint& point, <span class='keyword'>const</span> rgb_color& color)</td></tr>
|
---|
595 | <tr><td class="num" id="LN516">516</td><td class="line">{</td></tr>
|
---|
596 | <tr><td class="num" id="LN517">517</td><td class="line"> BRect bounds(point, point);</td></tr>
|
---|
597 | <tr><td class="num" id="LN518">518</td><td class="line"> bounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
598 | <tr><td class="num" id="LN519">519</td><td class="line"> </td></tr>
|
---|
599 | <tr><td class="num" id="LN520">520</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
600 | <tr><td class="num" id="LN521">521</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
601 | <tr><td class="num" id="LN522">522</td><td class="line"> </td></tr>
|
---|
602 | <tr><td class="num" id="LN523">523</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
603 | <tr><td class="num" id="LN524">524</td><td class="line"> message.Start(RP_STROKE_POINT_COLOR);</td></tr>
|
---|
604 | <tr><td class="num" id="LN525">525</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
605 | <tr><td class="num" id="LN526">526</td><td class="line"> message.Add(point);</td></tr>
|
---|
606 | <tr><td class="num" id="LN527">527</td><td class="line"> message.Add(color);</td></tr>
|
---|
607 | <tr><td class="num" id="LN528">528</td><td class="line">}</td></tr>
|
---|
608 | <tr><td class="num" id="LN529">529</td><td class="line"> </td></tr>
|
---|
609 | <tr><td class="num" id="LN530">530</td><td class="line"> </td></tr>
|
---|
610 | <tr><td class="num" id="LN531">531</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
611 | <tr><td class="num" id="LN532">532</td><td class="line">RemoteDrawingEngine::StrokeLine(<span class='keyword'>const</span> BPoint& start, <span class='keyword'>const</span> BPoint& end,</td></tr>
|
---|
612 | <tr><td class="num" id="LN533">533</td><td class="line"> <span class='keyword'>const</span> rgb_color& color)</td></tr>
|
---|
613 | <tr><td class="num" id="LN534">534</td><td class="line">{</td></tr>
|
---|
614 | <tr><td class="num" id="LN535">535</td><td class="line"> BPoint points[2] = { start, end };</td></tr>
|
---|
615 | <tr><td class="num" id="LN536">536</td><td class="line"> BRect bounds = _BuildBounds(points, 2);</td></tr>
|
---|
616 | <tr><td class="num" id="LN537">537</td><td class="line"> </td></tr>
|
---|
617 | <tr><td class="num" id="LN538">538</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
618 | <tr><td class="num" id="LN539">539</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
619 | <tr><td class="num" id="LN540">540</td><td class="line"> </td></tr>
|
---|
620 | <tr><td class="num" id="LN541">541</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
621 | <tr><td class="num" id="LN542">542</td><td class="line"> message.Start(RP_STROKE_LINE_1PX_COLOR);</td></tr>
|
---|
622 | <tr><td class="num" id="LN543">543</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
623 | <tr><td class="num" id="LN544">544</td><td class="line"> message.AddList(points, 2);</td></tr>
|
---|
624 | <tr><td class="num" id="LN545">545</td><td class="line"> message.Add(color);</td></tr>
|
---|
625 | <tr><td class="num" id="LN546">546</td><td class="line">}</td></tr>
|
---|
626 | <tr><td class="num" id="LN547">547</td><td class="line"> </td></tr>
|
---|
627 | <tr><td class="num" id="LN548">548</td><td class="line"> </td></tr>
|
---|
628 | <tr><td class="num" id="LN549">549</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
629 | <tr><td class="num" id="LN550">550</td><td class="line">RemoteDrawingEngine::StrokeRect(BRect rect, <span class='keyword'>const</span> rgb_color &color)</td></tr>
|
---|
630 | <tr><td class="num" id="LN551">551</td><td class="line">{</td></tr>
|
---|
631 | <tr><td class="num" id="LN552">552</td><td class="line"> BRect bounds = rect;</td></tr>
|
---|
632 | <tr><td class="num" id="LN553">553</td><td class="line"> bounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
633 | <tr><td class="num" id="LN554">554</td><td class="line"> </td></tr>
|
---|
634 | <tr><td class="num" id="LN555">555</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
635 | <tr><td class="num" id="LN556">556</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
636 | <tr><td class="num" id="LN557">557</td><td class="line"> </td></tr>
|
---|
637 | <tr><td class="num" id="LN558">558</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
638 | <tr><td class="num" id="LN559">559</td><td class="line"> message.Start(RP_STROKE_RECT_1PX_COLOR);</td></tr>
|
---|
639 | <tr><td class="num" id="LN560">560</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
640 | <tr><td class="num" id="LN561">561</td><td class="line"> message.Add(rect);</td></tr>
|
---|
641 | <tr><td class="num" id="LN562">562</td><td class="line"> message.Add(color);</td></tr>
|
---|
642 | <tr><td class="num" id="LN563">563</td><td class="line">}</td></tr>
|
---|
643 | <tr><td class="num" id="LN564">564</td><td class="line"> </td></tr>
|
---|
644 | <tr><td class="num" id="LN565">565</td><td class="line"> </td></tr>
|
---|
645 | <tr><td class="num" id="LN566">566</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
646 | <tr><td class="num" id="LN567">567</td><td class="line">RemoteDrawingEngine::FillRect(BRect rect, <span class='keyword'>const</span> rgb_color& color)</td></tr>
|
---|
647 | <tr><td class="num" id="LN568">568</td><td class="line">{</td></tr>
|
---|
648 | <tr><td class="num" id="LN569">569</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(rect))</td></tr>
|
---|
649 | <tr><td class="num" id="LN570">570</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
650 | <tr><td class="num" id="LN571">571</td><td class="line"> </td></tr>
|
---|
651 | <tr><td class="num" id="LN572">572</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
652 | <tr><td class="num" id="LN573">573</td><td class="line"> message.Start(RP_FILL_RECT_COLOR);</td></tr>
|
---|
653 | <tr><td class="num" id="LN574">574</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
654 | <tr><td class="num" id="LN575">575</td><td class="line"> message.Add(rect);</td></tr>
|
---|
655 | <tr><td class="num" id="LN576">576</td><td class="line"> message.Add(color);</td></tr>
|
---|
656 | <tr><td class="num" id="LN577">577</td><td class="line">}</td></tr>
|
---|
657 | <tr><td class="num" id="LN578">578</td><td class="line"> </td></tr>
|
---|
658 | <tr><td class="num" id="LN579">579</td><td class="line"> </td></tr>
|
---|
659 | <tr><td class="num" id="LN580">580</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
660 | <tr><td class="num" id="LN581">581</td><td class="line">RemoteDrawingEngine::FillRegion(BRegion& region, <span class='keyword'>const</span> rgb_color& color)</td></tr>
|
---|
661 | <tr><td class="num" id="LN582">582</td><td class="line">{</td></tr>
|
---|
662 | <tr><td class="num" id="LN583">583</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
663 | <tr><td class="num" id="LN584">584</td><td class="line"> message.Start(RP_FILL_REGION_COLOR_NO_CLIPPING);</td></tr>
|
---|
664 | <tr><td class="num" id="LN585">585</td><td class="line"> message.AddRegion(region);</td></tr>
|
---|
665 | <tr><td class="num" id="LN586">586</td><td class="line"> message.Add(color);</td></tr>
|
---|
666 | <tr><td class="num" id="LN587">587</td><td class="line">}</td></tr>
|
---|
667 | <tr><td class="num" id="LN588">588</td><td class="line"> </td></tr>
|
---|
668 | <tr><td class="num" id="LN589">589</td><td class="line"> </td></tr>
|
---|
669 | <tr><td class="num" id="LN590">590</td><td class="line"><span class='comment'>// #pragma mark - DrawState versions</span></td></tr>
|
---|
670 | <tr><td class="num" id="LN591">591</td><td class="line"> </td></tr>
|
---|
671 | <tr><td class="num" id="LN592">592</td><td class="line"> </td></tr>
|
---|
672 | <tr><td class="num" id="LN593">593</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
673 | <tr><td class="num" id="LN594">594</td><td class="line">RemoteDrawingEngine::StrokeRect(BRect rect)</td></tr>
|
---|
674 | <tr><td class="num" id="LN595">595</td><td class="line">{</td></tr>
|
---|
675 | <tr><td class="num" id="LN596">596</td><td class="line"> BRect bounds = rect;</td></tr>
|
---|
676 | <tr><td class="num" id="LN597">597</td><td class="line"> bounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
677 | <tr><td class="num" id="LN598">598</td><td class="line"> </td></tr>
|
---|
678 | <tr><td class="num" id="LN599">599</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
679 | <tr><td class="num" id="LN600">600</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
680 | <tr><td class="num" id="LN601">601</td><td class="line"> </td></tr>
|
---|
681 | <tr><td class="num" id="LN602">602</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
682 | <tr><td class="num" id="LN603">603</td><td class="line"> message.Start(RP_STROKE_RECT);</td></tr>
|
---|
683 | <tr><td class="num" id="LN604">604</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
684 | <tr><td class="num" id="LN605">605</td><td class="line"> message.Add(rect);</td></tr>
|
---|
685 | <tr><td class="num" id="LN606">606</td><td class="line">}</td></tr>
|
---|
686 | <tr><td class="num" id="LN607">607</td><td class="line"> </td></tr>
|
---|
687 | <tr><td class="num" id="LN608">608</td><td class="line"> </td></tr>
|
---|
688 | <tr><td class="num" id="LN609">609</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
689 | <tr><td class="num" id="LN610">610</td><td class="line">RemoteDrawingEngine::FillRect(BRect rect)</td></tr>
|
---|
690 | <tr><td class="num" id="LN611">611</td><td class="line">{</td></tr>
|
---|
691 | <tr><td class="num" id="LN612">612</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(rect))</td></tr>
|
---|
692 | <tr><td class="num" id="LN613">613</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
693 | <tr><td class="num" id="LN614">614</td><td class="line"> </td></tr>
|
---|
694 | <tr><td class="num" id="LN615">615</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
695 | <tr><td class="num" id="LN616">616</td><td class="line"> message.Start(RP_FILL_RECT);</td></tr>
|
---|
696 | <tr><td class="num" id="LN617">617</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
697 | <tr><td class="num" id="LN618">618</td><td class="line"> message.Add(rect);</td></tr>
|
---|
698 | <tr><td class="num" id="LN619">619</td><td class="line">}</td></tr>
|
---|
699 | <tr><td class="num" id="LN620">620</td><td class="line"> </td></tr>
|
---|
700 | <tr><td class="num" id="LN621">621</td><td class="line"> </td></tr>
|
---|
701 | <tr><td class="num" id="LN622">622</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
702 | <tr><td class="num" id="LN623">623</td><td class="line">RemoteDrawingEngine::FillRect(BRect rect, <span class='keyword'>const</span> BGradient& gradient)</td></tr>
|
---|
703 | <tr><td class="num" id="LN624">624</td><td class="line">{</td></tr>
|
---|
704 | <tr><td class="num" id="LN625">625</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(rect))</td></tr>
|
---|
705 | <tr><td class="num" id="LN626">626</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
706 | <tr><td class="num" id="LN627">627</td><td class="line"> </td></tr>
|
---|
707 | <tr><td class="num" id="LN628">628</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
708 | <tr><td class="num" id="LN629">629</td><td class="line"> message.Start(RP_FILL_RECT_GRADIENT);</td></tr>
|
---|
709 | <tr><td class="num" id="LN630">630</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
710 | <tr><td class="num" id="LN631">631</td><td class="line"> message.Add(rect);</td></tr>
|
---|
711 | <tr><td class="num" id="LN632">632</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
712 | <tr><td class="num" id="LN633">633</td><td class="line">}</td></tr>
|
---|
713 | <tr><td class="num" id="LN634">634</td><td class="line"> </td></tr>
|
---|
714 | <tr><td class="num" id="LN635">635</td><td class="line"> </td></tr>
|
---|
715 | <tr><td class="num" id="LN636">636</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
716 | <tr><td class="num" id="LN637">637</td><td class="line">RemoteDrawingEngine::FillRegion(BRegion& region)</td></tr>
|
---|
717 | <tr><td class="num" id="LN638">638</td><td class="line">{</td></tr>
|
---|
718 | <tr><td class="num" id="LN639">639</td><td class="line"> BRegion clippedRegion = region;</td></tr>
|
---|
719 | <tr><td class="num" id="LN640">640</td><td class="line"> clippedRegion.IntersectWith(&fClippingRegion);</td></tr>
|
---|
720 | <tr><td class="num" id="LN641">641</td><td class="line"> <span class='keyword'>if</span> (clippedRegion.CountRects() == 0)</td></tr>
|
---|
721 | <tr><td class="num" id="LN642">642</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
722 | <tr><td class="num" id="LN643">643</td><td class="line"> </td></tr>
|
---|
723 | <tr><td class="num" id="LN644">644</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
724 | <tr><td class="num" id="LN645">645</td><td class="line"> message.Start(RP_FILL_REGION);</td></tr>
|
---|
725 | <tr><td class="num" id="LN646">646</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
726 | <tr><td class="num" id="LN647">647</td><td class="line"> message.AddRegion(clippedRegion.CountRects() < region.CountRects()</td></tr>
|
---|
727 | <tr><td class="num" id="LN648">648</td><td class="line"> ? clippedRegion : region);</td></tr>
|
---|
728 | <tr><td class="num" id="LN649">649</td><td class="line">}</td></tr>
|
---|
729 | <tr><td class="num" id="LN650">650</td><td class="line"> </td></tr>
|
---|
730 | <tr><td class="num" id="LN651">651</td><td class="line"> </td></tr>
|
---|
731 | <tr><td class="num" id="LN652">652</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
732 | <tr><td class="num" id="LN653">653</td><td class="line">RemoteDrawingEngine::FillRegion(BRegion& region, <span class='keyword'>const</span> BGradient& gradient)</td></tr>
|
---|
733 | <tr><td class="num" id="LN654">654</td><td class="line">{</td></tr>
|
---|
734 | <tr><td class="num" id="LN655">655</td><td class="line"> BRegion clippedRegion = region;</td></tr>
|
---|
735 | <tr><td class="num" id="LN656">656</td><td class="line"> clippedRegion.IntersectWith(&fClippingRegion);</td></tr>
|
---|
736 | <tr><td class="num" id="LN657">657</td><td class="line"> <span class='keyword'>if</span> (clippedRegion.CountRects() == 0)</td></tr>
|
---|
737 | <tr><td class="num" id="LN658">658</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
738 | <tr><td class="num" id="LN659">659</td><td class="line"> </td></tr>
|
---|
739 | <tr><td class="num" id="LN660">660</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
740 | <tr><td class="num" id="LN661">661</td><td class="line"> message.Start(RP_FILL_REGION_GRADIENT);</td></tr>
|
---|
741 | <tr><td class="num" id="LN662">662</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
742 | <tr><td class="num" id="LN663">663</td><td class="line"> message.AddRegion(clippedRegion.CountRects() < region.CountRects()</td></tr>
|
---|
743 | <tr><td class="num" id="LN664">664</td><td class="line"> ? clippedRegion : region);</td></tr>
|
---|
744 | <tr><td class="num" id="LN665">665</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
745 | <tr><td class="num" id="LN666">666</td><td class="line">}</td></tr>
|
---|
746 | <tr><td class="num" id="LN667">667</td><td class="line"> </td></tr>
|
---|
747 | <tr><td class="num" id="LN668">668</td><td class="line"> </td></tr>
|
---|
748 | <tr><td class="num" id="LN669">669</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
749 | <tr><td class="num" id="LN670">670</td><td class="line">RemoteDrawingEngine::DrawRoundRect(BRect rect, <span class='keyword'>float</span> xRadius, <span class='keyword'>float</span> yRadius,</td></tr>
|
---|
750 | <tr><td class="num" id="LN671">671</td><td class="line"> <span class='keyword'>bool</span> filled)</td></tr>
|
---|
751 | <tr><td class="num" id="LN672">672</td><td class="line">{</td></tr>
|
---|
752 | <tr><td class="num" id="LN673">673</td><td class="line"> BRect bounds = rect;</td></tr>
|
---|
753 | <tr><td class="num" id="LN674">674</td><td class="line"> <span class='keyword'>if</span> (!filled)</td></tr>
|
---|
754 | <tr><td class="num" id="LN675">675</td><td class="line"> bounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
755 | <tr><td class="num" id="LN676">676</td><td class="line"> </td></tr>
|
---|
756 | <tr><td class="num" id="LN677">677</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
757 | <tr><td class="num" id="LN678">678</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
758 | <tr><td class="num" id="LN679">679</td><td class="line"> </td></tr>
|
---|
759 | <tr><td class="num" id="LN680">680</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
760 | <tr><td class="num" id="LN681">681</td><td class="line"> message.Start(filled ? RP_FILL_ROUND_RECT : RP_STROKE_ROUND_RECT);</td></tr>
|
---|
761 | <tr><td class="num" id="LN682">682</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
762 | <tr><td class="num" id="LN683">683</td><td class="line"> message.Add(rect);</td></tr>
|
---|
763 | <tr><td class="num" id="LN684">684</td><td class="line"> message.Add(xRadius);</td></tr>
|
---|
764 | <tr><td class="num" id="LN685">685</td><td class="line"> message.Add(yRadius);</td></tr>
|
---|
765 | <tr><td class="num" id="LN686">686</td><td class="line">}</td></tr>
|
---|
766 | <tr><td class="num" id="LN687">687</td><td class="line"> </td></tr>
|
---|
767 | <tr><td class="num" id="LN688">688</td><td class="line"> </td></tr>
|
---|
768 | <tr><td class="num" id="LN689">689</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
769 | <tr><td class="num" id="LN690">690</td><td class="line">RemoteDrawingEngine::FillRoundRect(BRect rect, <span class='keyword'>float</span> xRadius, <span class='keyword'>float</span> yRadius,</td></tr>
|
---|
770 | <tr><td class="num" id="LN691">691</td><td class="line"> <span class='keyword'>const</span> BGradient& gradient)</td></tr>
|
---|
771 | <tr><td class="num" id="LN692">692</td><td class="line">{</td></tr>
|
---|
772 | <tr><td class="num" id="LN693">693</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(rect))</td></tr>
|
---|
773 | <tr><td class="num" id="LN694">694</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
774 | <tr><td class="num" id="LN695">695</td><td class="line"> </td></tr>
|
---|
775 | <tr><td class="num" id="LN696">696</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
776 | <tr><td class="num" id="LN697">697</td><td class="line"> message.Start(RP_FILL_ROUND_RECT_GRADIENT);</td></tr>
|
---|
777 | <tr><td class="num" id="LN698">698</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
778 | <tr><td class="num" id="LN699">699</td><td class="line"> message.Add(rect);</td></tr>
|
---|
779 | <tr><td class="num" id="LN700">700</td><td class="line"> message.Add(xRadius);</td></tr>
|
---|
780 | <tr><td class="num" id="LN701">701</td><td class="line"> message.Add(yRadius);</td></tr>
|
---|
781 | <tr><td class="num" id="LN702">702</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
782 | <tr><td class="num" id="LN703">703</td><td class="line">}</td></tr>
|
---|
783 | <tr><td class="num" id="LN704">704</td><td class="line"> </td></tr>
|
---|
784 | <tr><td class="num" id="LN705">705</td><td class="line"> </td></tr>
|
---|
785 | <tr><td class="num" id="LN706">706</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
786 | <tr><td class="num" id="LN707">707</td><td class="line">RemoteDrawingEngine::DrawShape(<span class='keyword'>const</span> BRect& bounds, int32 opCount,</td></tr>
|
---|
787 | <tr><td class="num" id="LN708">708</td><td class="line"> <span class='keyword'>const</span> uint32* opList, int32 pointCount, <span class='keyword'>const</span> BPoint* pointList,</td></tr>
|
---|
788 | <tr><td class="num" id="LN709">709</td><td class="line"> <span class='keyword'>bool</span> filled, <span class='keyword'>const</span> BPoint& viewToScreenOffset, <span class='keyword'>float</span> viewScale)</td></tr>
|
---|
789 | <tr><td class="num" id="LN710">710</td><td class="line">{</td></tr>
|
---|
790 | <tr><td class="num" id="LN711">711</td><td class="line"> BRect clipBounds = bounds;</td></tr>
|
---|
791 | <tr><td class="num" id="LN712">712</td><td class="line"> <span class='keyword'>if</span> (!filled)</td></tr>
|
---|
792 | <tr><td class="num" id="LN713">713</td><td class="line"> clipBounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
793 | <tr><td class="num" id="LN714">714</td><td class="line"> </td></tr>
|
---|
794 | <tr><td class="num" id="LN715">715</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(clipBounds))</td></tr>
|
---|
795 | <tr><td class="num" id="LN716">716</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
796 | <tr><td class="num" id="LN717">717</td><td class="line"> </td></tr>
|
---|
797 | <tr><td class="num" id="LN718">718</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
798 | <tr><td class="num" id="LN719">719</td><td class="line"> message.Start(filled ? RP_FILL_SHAPE : RP_STROKE_SHAPE);</td></tr>
|
---|
799 | <tr><td class="num" id="LN720">720</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
800 | <tr><td class="num" id="LN721">721</td><td class="line"> message.Add(bounds);</td></tr>
|
---|
801 | <tr><td class="num" id="LN722">722</td><td class="line"> message.Add(opCount);</td></tr>
|
---|
802 | <tr><td class="num" id="LN723">723</td><td class="line"> message.AddList(opList, opCount);</td></tr>
|
---|
803 | <tr><td class="num" id="LN724">724</td><td class="line"> message.Add(pointCount);</td></tr>
|
---|
804 | <tr><td class="num" id="LN725">725</td><td class="line"> message.AddList(pointList, pointCount);</td></tr>
|
---|
805 | <tr><td class="num" id="LN726">726</td><td class="line"> message.Add(viewToScreenOffset);</td></tr>
|
---|
806 | <tr><td class="num" id="LN727">727</td><td class="line"> message.Add(viewScale);</td></tr>
|
---|
807 | <tr><td class="num" id="LN728">728</td><td class="line">}</td></tr>
|
---|
808 | <tr><td class="num" id="LN729">729</td><td class="line"> </td></tr>
|
---|
809 | <tr><td class="num" id="LN730">730</td><td class="line"> </td></tr>
|
---|
810 | <tr><td class="num" id="LN731">731</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
811 | <tr><td class="num" id="LN732">732</td><td class="line">RemoteDrawingEngine::FillShape(<span class='keyword'>const</span> BRect& bounds, int32 opCount,</td></tr>
|
---|
812 | <tr><td class="num" id="LN733">733</td><td class="line"> <span class='keyword'>const</span> uint32* opList, int32 pointCount, <span class='keyword'>const</span> BPoint* pointList,</td></tr>
|
---|
813 | <tr><td class="num" id="LN734">734</td><td class="line"> <span class='keyword'>const</span> BGradient& gradient, <span class='keyword'>const</span> BPoint& viewToScreenOffset,</td></tr>
|
---|
814 | <tr><td class="num" id="LN735">735</td><td class="line"> <span class='keyword'>float</span> viewScale)</td></tr>
|
---|
815 | <tr><td class="num" id="LN736">736</td><td class="line">{</td></tr>
|
---|
816 | <tr><td class="num" id="LN737">737</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
817 | <tr><td class="num" id="LN738">738</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
818 | <tr><td class="num" id="LN739">739</td><td class="line"> </td></tr>
|
---|
819 | <tr><td class="num" id="LN740">740</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
820 | <tr><td class="num" id="LN741">741</td><td class="line"> message.Start(RP_FILL_SHAPE_GRADIENT);</td></tr>
|
---|
821 | <tr><td class="num" id="LN742">742</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
822 | <tr><td class="num" id="LN743">743</td><td class="line"> message.Add(bounds);</td></tr>
|
---|
823 | <tr><td class="num" id="LN744">744</td><td class="line"> message.Add(opCount);</td></tr>
|
---|
824 | <tr><td class="num" id="LN745">745</td><td class="line"> message.AddList(opList, opCount);</td></tr>
|
---|
825 | <tr><td class="num" id="LN746">746</td><td class="line"> message.Add(pointCount);</td></tr>
|
---|
826 | <tr><td class="num" id="LN747">747</td><td class="line"> message.AddList(pointList, pointCount);</td></tr>
|
---|
827 | <tr><td class="num" id="LN748">748</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
828 | <tr><td class="num" id="LN749">749</td><td class="line"> message.Add(viewToScreenOffset);</td></tr>
|
---|
829 | <tr><td class="num" id="LN750">750</td><td class="line"> message.Add(viewScale);</td></tr>
|
---|
830 | <tr><td class="num" id="LN751">751</td><td class="line">}</td></tr>
|
---|
831 | <tr><td class="num" id="LN752">752</td><td class="line"> </td></tr>
|
---|
832 | <tr><td class="num" id="LN753">753</td><td class="line"> </td></tr>
|
---|
833 | <tr><td class="num" id="LN754">754</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
834 | <tr><td class="num" id="LN755">755</td><td class="line">RemoteDrawingEngine::DrawTriangle(BPoint* points, <span class='keyword'>const</span> BRect& bounds,</td></tr>
|
---|
835 | <tr><td class="num" id="LN756">756</td><td class="line"> <span class='keyword'>bool</span> filled)</td></tr>
|
---|
836 | <tr><td class="num" id="LN757">757</td><td class="line">{</td></tr>
|
---|
837 | <tr><td class="num" id="LN758">758</td><td class="line"> BRect clipBounds = bounds;</td></tr>
|
---|
838 | <tr><td class="num" id="LN759">759</td><td class="line"> <span class='keyword'>if</span> (!filled)</td></tr>
|
---|
839 | <tr><td class="num" id="LN760">760</td><td class="line"> clipBounds.InsetBy(fExtendWidth, fExtendWidth);</td></tr>
|
---|
840 | <tr><td class="num" id="LN761">761</td><td class="line"> </td></tr>
|
---|
841 | <tr><td class="num" id="LN762">762</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(clipBounds))</td></tr>
|
---|
842 | <tr><td class="num" id="LN763">763</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
843 | <tr><td class="num" id="LN764">764</td><td class="line"> </td></tr>
|
---|
844 | <tr><td class="num" id="LN765">765</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
845 | <tr><td class="num" id="LN766">766</td><td class="line"> message.Start(filled ? RP_FILL_TRIANGLE : RP_STROKE_TRIANGLE);</td></tr>
|
---|
846 | <tr><td class="num" id="LN767">767</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
847 | <tr><td class="num" id="LN768">768</td><td class="line"> message.AddList(points, 3);</td></tr>
|
---|
848 | <tr><td class="num" id="LN769">769</td><td class="line"> message.Add(bounds);</td></tr>
|
---|
849 | <tr><td class="num" id="LN770">770</td><td class="line">}</td></tr>
|
---|
850 | <tr><td class="num" id="LN771">771</td><td class="line"> </td></tr>
|
---|
851 | <tr><td class="num" id="LN772">772</td><td class="line"> </td></tr>
|
---|
852 | <tr><td class="num" id="LN773">773</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
853 | <tr><td class="num" id="LN774">774</td><td class="line">RemoteDrawingEngine::FillTriangle(BPoint* points, <span class='keyword'>const</span> BRect& bounds,</td></tr>
|
---|
854 | <tr><td class="num" id="LN775">775</td><td class="line"> <span class='keyword'>const</span> BGradient& gradient)</td></tr>
|
---|
855 | <tr><td class="num" id="LN776">776</td><td class="line">{</td></tr>
|
---|
856 | <tr><td class="num" id="LN777">777</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
857 | <tr><td class="num" id="LN778">778</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
858 | <tr><td class="num" id="LN779">779</td><td class="line"> </td></tr>
|
---|
859 | <tr><td class="num" id="LN780">780</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
860 | <tr><td class="num" id="LN781">781</td><td class="line"> message.Start(RP_FILL_TRIANGLE_GRADIENT);</td></tr>
|
---|
861 | <tr><td class="num" id="LN782">782</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
862 | <tr><td class="num" id="LN783">783</td><td class="line"> message.Add(points[0]);</td></tr>
|
---|
863 | <tr><td class="num" id="LN784">784</td><td class="line"> message.Add(points[1]);</td></tr>
|
---|
864 | <tr><td class="num" id="LN785">785</td><td class="line"> message.Add(points[2]);</td></tr>
|
---|
865 | <tr><td class="num" id="LN786">786</td><td class="line"> message.Add(bounds);</td></tr>
|
---|
866 | <tr><td class="num" id="LN787">787</td><td class="line"> message.AddGradient(gradient);</td></tr>
|
---|
867 | <tr><td class="num" id="LN788">788</td><td class="line">}</td></tr>
|
---|
868 | <tr><td class="num" id="LN789">789</td><td class="line"> </td></tr>
|
---|
869 | <tr><td class="num" id="LN790">790</td><td class="line"> </td></tr>
|
---|
870 | <tr><td class="num" id="LN791">791</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
871 | <tr><td class="num" id="LN792">792</td><td class="line">RemoteDrawingEngine::StrokeLine(<span class='keyword'>const</span> BPoint &start, <span class='keyword'>const</span> BPoint &end)</td></tr>
|
---|
872 | <tr><td class="num" id="LN793">793</td><td class="line">{</td></tr>
|
---|
873 | <tr><td class="num" id="LN794">794</td><td class="line"> BPoint points[2] = { start, end };</td></tr>
|
---|
874 | <tr><td class="num" id="LN795">795</td><td class="line"> BRect bounds = _BuildBounds(points, 2);</td></tr>
|
---|
875 | <tr><td class="num" id="LN796">796</td><td class="line"> </td></tr>
|
---|
876 | <tr><td class="num" id="LN797">797</td><td class="line"> <span class='keyword'>if</span> (!fClippingRegion.Intersects(bounds))</td></tr>
|
---|
877 | <tr><td class="num" id="LN798">798</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
|
---|
878 | <tr><td class="num" id="LN799">799</td><td class="line"> </td></tr>
|
---|
879 | <tr><td class="num" id="LN800">800</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
880 | <tr><td class="num" id="LN801">801</td><td class="line"> message.Start(RP_STROKE_LINE);</td></tr>
|
---|
881 | <tr><td class="num" id="LN802">802</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
882 | <tr><td class="num" id="LN803">803</td><td class="line"> message.AddList(points, 2);</td></tr>
|
---|
883 | <tr><td class="num" id="LN804">804</td><td class="line">}</td></tr>
|
---|
884 | <tr><td class="num" id="LN805">805</td><td class="line"> </td></tr>
|
---|
885 | <tr><td class="num" id="LN806">806</td><td class="line"> </td></tr>
|
---|
886 | <tr><td class="num" id="LN807">807</td><td class="line"><span class='keyword'>void</span></td></tr>
|
---|
887 | <tr><td class="num" id="LN808">808</td><td class="line">RemoteDrawingEngine::StrokeLineArray(int32 numLines,</td></tr>
|
---|
888 | <tr><td class="num" id="LN809">809</td><td class="line"> <span class='keyword'>const</span> ViewLineArrayInfo *lineData)</td></tr>
|
---|
889 | <tr><td class="num" id="LN810">810</td><td class="line">{</td></tr>
|
---|
890 | <tr><td class="num" id="LN811">811</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
891 | <tr><td class="num" id="LN812">812</td><td class="line"> message.Start(RP_STROKE_LINE_ARRAY);</td></tr>
|
---|
892 | <tr><td class="num" id="LN813">813</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
893 | <tr><td class="num" id="LN814">814</td><td class="line"> message.Add(numLines);</td></tr>
|
---|
894 | <tr><td class="num" id="LN815">815</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; i < numLines; i++)</td></tr>
|
---|
895 | <tr><td class="num" id="LN816">816</td><td class="line"> message.AddArrayLine(lineData[i]);</td></tr>
|
---|
896 | <tr><td class="num" id="LN817">817</td><td class="line">}</td></tr>
|
---|
897 | <tr><td class="num" id="LN818">818</td><td class="line"> </td></tr>
|
---|
898 | <tr><td class="num" id="LN819">819</td><td class="line"> </td></tr>
|
---|
899 | <tr><td class="num" id="LN820">820</td><td class="line"><span class='comment'>// #pragma mark - string functions</span></td></tr>
|
---|
900 | <tr><td class="num" id="LN821">821</td><td class="line"> </td></tr>
|
---|
901 | <tr><td class="num" id="LN822">822</td><td class="line"> </td></tr>
|
---|
902 | <tr><td class="num" id="LN823">823</td><td class="line">BPoint</td></tr>
|
---|
903 | <tr><td class="num" id="LN824">824</td><td class="line">RemoteDrawingEngine::DrawString(<span class='keyword'>const</span> <span class='keyword'>char</span>* string, int32 length,</td></tr>
|
---|
904 | <tr><td class="num" id="LN825">825</td><td class="line"> <span class='keyword'>const</span> BPoint& point, escapement_delta* delta)</td></tr>
|
---|
905 | <tr><td class="num" id="LN826">826</td><td class="line">{</td></tr>
|
---|
906 | <tr><td class="num" id="LN827">827</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
907 | <tr><td class="num" id="LN828">828</td><td class="line"> </td></tr>
|
---|
908 | <tr><td class="num" id="LN829">829</td><td class="line"> message.Start(RP_DRAW_STRING);</td></tr>
|
---|
909 | <tr><td class="num" id="LN830">830</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
910 | <tr><td class="num" id="LN831">831</td><td class="line"> message.Add(point);</td></tr>
|
---|
911 | <tr><td class="num" id="LN832">832</td><td class="line"> message.AddString(string, length);</td></tr>
|
---|
912 | <tr><td class="num" id="LN833">833</td><td class="line"> message.Add(delta != <span class='macro'>NULL<span class='expansion'>__null</span></span>);</td></tr>
|
---|
913 | <tr><td class="num" id="LN834">834</td><td class="line"> <span class='keyword'>if</span> (delta != <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
|
---|
914 | <tr><td class="num" id="LN835">835</td><td class="line"> message.AddList(delta, length);</td></tr>
|
---|
915 | <tr><td class="num" id="LN836">836</td><td class="line"> </td></tr>
|
---|
916 | <tr><td class="num" id="LN837">837</td><td class="line"> status_t result = _AddCallback();</td></tr>
|
---|
917 | <tr><td class="num" id="LN838">838</td><td class="line"> <span class='keyword'>if</span> (message.Flush() != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
918 | <tr><td class="num" id="LN839">839</td><td class="line"> <span class='keyword'>return</span> point;</td></tr>
|
---|
919 | <tr><td class="num" id="LN840">840</td><td class="line"> </td></tr>
|
---|
920 | <tr><td class="num" id="LN841">841</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
921 | <tr><td class="num" id="LN842">842</td><td class="line"> <span class='keyword'>return</span> point;</td></tr>
|
---|
922 | <tr><td class="num" id="LN843">843</td><td class="line"> </td></tr>
|
---|
923 | <tr><td class="num" id="LN844">844</td><td class="line"> <span class='keyword'>do</span> {</td></tr>
|
---|
924 | <tr><td class="num" id="LN845">845</td><td class="line"> result = acquire_sem_etc(fResultNotify, 1, B_RELATIVE_TIMEOUT,</td></tr>
|
---|
925 | <tr><td class="num" id="LN846">846</td><td class="line"> 1 * 1000 * 1000);</td></tr>
|
---|
926 | <tr><td class="num" id="LN847">847</td><td class="line"> } <span class='keyword'>while</span> (result == <span class='macro'>B_INTERRUPTED<span class='expansion'>((-2147483647 - 1) + 10)</span></span>);</td></tr>
|
---|
927 | <tr><td class="num" id="LN848">848</td><td class="line"> </td></tr>
|
---|
928 | <tr><td class="num" id="LN849">849</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
929 | <tr><td class="num" id="LN850">850</td><td class="line"> <span class='keyword'>return</span> point;</td></tr>
|
---|
930 | <tr><td class="num" id="LN851">851</td><td class="line"> </td></tr>
|
---|
931 | <tr><td class="num" id="LN852">852</td><td class="line"> <span class='keyword'>return</span> fDrawStringResult;</td></tr>
|
---|
932 | <tr><td class="num" id="LN853">853</td><td class="line">}</td></tr>
|
---|
933 | <tr><td class="num" id="LN854">854</td><td class="line"> </td></tr>
|
---|
934 | <tr><td class="num" id="LN855">855</td><td class="line"> </td></tr>
|
---|
935 | <tr><td class="num" id="LN856">856</td><td class="line">BPoint</td></tr>
|
---|
936 | <tr><td class="num" id="LN857">857</td><td class="line">RemoteDrawingEngine::DrawString(<span class='keyword'>const</span> <span class='keyword'>char</span>* string, int32 length,</td></tr>
|
---|
937 | <tr><td class="num" id="LN858">858</td><td class="line"> <span class='keyword'>const</span> BPoint* offsets)</td></tr>
|
---|
938 | <tr><td class="num" id="LN859">859</td><td class="line">{</td></tr>
|
---|
939 | <tr><td class="num" id="LN860">860</td><td class="line"> <span class='comment'>// Guaranteed to have at least one point.</span></td></tr>
|
---|
940 | <tr><td class="num" id="LN861">861</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
941 | <tr><td class="num" id="LN862">862</td><td class="line"> </td></tr>
|
---|
942 | <tr><td class="num" id="LN863">863</td><td class="line"> message.Start(RP_DRAW_STRING_WITH_OFFSETS);</td></tr>
|
---|
943 | <tr><td class="num" id="LN864">864</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
944 | <tr><td class="num" id="LN865">865</td><td class="line"> message.AddString(string, length);</td></tr>
|
---|
945 | <tr><td class="num" id="LN866">866</td><td class="line"> message.AddList(offsets, UTF8CountChars(string, length));</td></tr>
|
---|
946 | <tr><td class="num" id="LN867">867</td><td class="line"> </td></tr>
|
---|
947 | <tr><td class="num" id="LN868">868</td><td class="line"> status_t result = _AddCallback();</td></tr>
|
---|
948 | <tr><td class="num" id="LN869">869</td><td class="line"> <span class='keyword'>if</span> (message.Flush() != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
949 | <tr><td class="num" id="LN870">870</td><td class="line"> <span class='keyword'>return</span> offsets[0];</td></tr>
|
---|
950 | <tr><td class="num" id="LN871">871</td><td class="line"> </td></tr>
|
---|
951 | <tr><td class="num" id="LN872">872</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
952 | <tr><td class="num" id="LN873">873</td><td class="line"> <span class='keyword'>return</span> offsets[0];</td></tr>
|
---|
953 | <tr><td class="num" id="LN874">874</td><td class="line"> </td></tr>
|
---|
954 | <tr><td class="num" id="LN875">875</td><td class="line"> <span class='keyword'>do</span> {</td></tr>
|
---|
955 | <tr><td class="num" id="LN876">876</td><td class="line"> result = acquire_sem_etc(fResultNotify, 1, B_RELATIVE_TIMEOUT,</td></tr>
|
---|
956 | <tr><td class="num" id="LN877">877</td><td class="line"> 1 * 1000 * 1000);</td></tr>
|
---|
957 | <tr><td class="num" id="LN878">878</td><td class="line"> } <span class='keyword'>while</span> (result == <span class='macro'>B_INTERRUPTED<span class='expansion'>((-2147483647 - 1) + 10)</span></span>);</td></tr>
|
---|
958 | <tr><td class="num" id="LN879">879</td><td class="line"> </td></tr>
|
---|
959 | <tr><td class="num" id="LN880">880</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
960 | <tr><td class="num" id="LN881">881</td><td class="line"> <span class='keyword'>return</span> offsets[0];</td></tr>
|
---|
961 | <tr><td class="num" id="LN882">882</td><td class="line"> </td></tr>
|
---|
962 | <tr><td class="num" id="LN883">883</td><td class="line"> <span class='keyword'>return</span> fDrawStringResult;</td></tr>
|
---|
963 | <tr><td class="num" id="LN884">884</td><td class="line">}</td></tr>
|
---|
964 | <tr><td class="num" id="LN885">885</td><td class="line"> </td></tr>
|
---|
965 | <tr><td class="num" id="LN886">886</td><td class="line"> </td></tr>
|
---|
966 | <tr><td class="num" id="LN887">887</td><td class="line"><span class='keyword'>float</span></td></tr>
|
---|
967 | <tr><td class="num" id="LN888">888</td><td class="line">RemoteDrawingEngine::StringWidth(<span class='keyword'>const</span> <span class='keyword'>char</span>* string, int32 length,</td></tr>
|
---|
968 | <tr><td class="num" id="LN889">889</td><td class="line"> escapement_delta* delta)</td></tr>
|
---|
969 | <tr><td class="num" id="LN890">890</td><td class="line">{</td></tr>
|
---|
970 | <tr><td class="num" id="LN891">891</td><td class="line"> <span class='comment'>// TODO: decide if really needed and use callback if so</span></td></tr>
|
---|
971 | <tr><td class="num" id="LN892">892</td><td class="line"> <span class='keyword'>return</span> fState.Font().StringWidth(string, length, delta);</td></tr>
|
---|
972 | <tr><td class="num" id="LN893">893</td><td class="line">}</td></tr>
|
---|
973 | <tr><td class="num" id="LN894">894</td><td class="line"> </td></tr>
|
---|
974 | <tr><td class="num" id="LN895">895</td><td class="line"> </td></tr>
|
---|
975 | <tr><td class="num" id="LN896">896</td><td class="line"><span class='comment'>// #pragma mark -</span></td></tr>
|
---|
976 | <tr><td class="num" id="LN897">897</td><td class="line"> </td></tr>
|
---|
977 | <tr><td class="num" id="LN898">898</td><td class="line"> </td></tr>
|
---|
978 | <tr><td class="num" id="LN899">899</td><td class="line">status_t</td></tr>
|
---|
979 | <tr><td class="num" id="LN900">900</td><td class="line">RemoteDrawingEngine::ReadBitmap(ServerBitmap* bitmap, <span class='keyword'>bool</span> drawCursor,</td></tr>
|
---|
980 | <tr><td class="num" id="LN901">901</td><td class="line"> BRect bounds)</td></tr>
|
---|
981 | <tr><td class="num" id="LN902">902</td><td class="line">{</td></tr>
|
---|
982 | <tr><td class="num" id="LN903">903</td><td class="line"> <span class='keyword'>if</span> (_AddCallback() != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
983 | <tr><td class="num" id="LN904">904</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_UNSUPPORTED<span class='expansion'>(((-2147483647 - 1) + 0x6000) + 14)</span></span>;</td></tr>
|
---|
984 | <tr><td class="num" id="LN905">905</td><td class="line"> </td></tr>
|
---|
985 | <tr><td class="num" id="LN906">906</td><td class="line"> RemoteMessage message(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fHWInterface->SendBuffer());</td></tr>
|
---|
986 | <tr><td class="num" id="LN907">907</td><td class="line"> </td></tr>
|
---|
987 | <tr><td class="num" id="LN908">908</td><td class="line"> message.Start(RP_READ_BITMAP);</td></tr>
|
---|
988 | <tr><td class="num" id="LN909">909</td><td class="line"> message.Add(fToken);</td></tr>
|
---|
989 | <tr><td class="num" id="LN910">910</td><td class="line"> message.Add(bounds);</td></tr>
|
---|
990 | <tr><td class="num" id="LN911">911</td><td class="line"> message.Add(drawCursor);</td></tr>
|
---|
991 | <tr><td class="num" id="LN912">912</td><td class="line"> <span class='keyword'>if</span> (message.Flush() != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
992 | <tr><td class="num" id="LN913">913</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_UNSUPPORTED<span class='expansion'>(((-2147483647 - 1) + 0x6000) + 14)</span></span>;</td></tr>
|
---|
993 | <tr><td class="num" id="LN914">914</td><td class="line"> </td></tr>
|
---|
994 | <tr><td class="num" id="LN915">915</td><td class="line"> status_t result;</td></tr>
|
---|
995 | <tr><td class="num" id="LN916">916</td><td class="line"> <span class='keyword'>do</span> {</td></tr>
|
---|
996 | <tr><td class="num" id="LN917">917</td><td class="line"> result = acquire_sem_etc(fResultNotify, 1, B_RELATIVE_TIMEOUT,</td></tr>
|
---|
997 | <tr><td class="num" id="LN918">918</td><td class="line"> 100 * 1000 * 1000);</td></tr>
|
---|
998 | <tr><td class="num" id="LN919">919</td><td class="line"> } <span class='keyword'>while</span> (result == <span class='macro'>B_INTERRUPTED<span class='expansion'>((-2147483647 - 1) + 10)</span></span>);</td></tr>
|
---|
999 | <tr><td class="num" id="LN920">920</td><td class="line"> </td></tr>
|
---|
1000 | <tr><td class="num" id="LN921">921</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
1001 | <tr><td class="num" id="LN922">922</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
|
---|
1002 | <tr><td class="num" id="LN923">923</td><td class="line"> </td></tr>
|
---|
1003 | <tr><td class="num" id="LN924">924</td><td class="line"> BBitmap* read = fReadBitmapResult;</td></tr>
|
---|
1004 | <tr><td class="num" id="LN925">925</td><td class="line"> <span class='keyword'>if</span> (read == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
|
---|
1005 | <tr><td class="num" id="LN926">926</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_UNSUPPORTED<span class='expansion'>(((-2147483647 - 1) + 0x6000) + 14)</span></span>;</td></tr>
|
---|
1006 | <tr><td class="num" id="LN927">927</td><td class="line"> </td></tr>
|
---|
1007 | <tr><td class="num" id="LN928">928</td><td class="line"> result = bitmap->ImportBits(read->Bits(), read->BitsLength(),</td></tr>
|
---|
1008 | <tr><td class="num" id="LN929">929</td><td class="line"> read->BytesPerRow(), read->ColorSpace());</td></tr>
|
---|
1009 | <tr><td class="num" id="LN930">930</td><td class="line"> <span class='keyword'>delete</span> read;</td></tr>
|
---|
1010 | <tr><td class="num" id="LN931">931</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
|
---|
1011 | <tr><td class="num" id="LN932">932</td><td class="line">}</td></tr>
|
---|
1012 | <tr><td class="num" id="LN933">933</td><td class="line"> </td></tr>
|
---|
1013 | <tr><td class="num" id="LN934">934</td><td class="line"> </td></tr>
|
---|
1014 | <tr><td class="num" id="LN935">935</td><td class="line"><span class='comment'>// #pragma mark -</span></td></tr>
|
---|
1015 | <tr><td class="num" id="LN936">936</td><td class="line"> </td></tr>
|
---|
1016 | <tr><td class="num" id="LN937">937</td><td class="line"> </td></tr>
|
---|
1017 | <tr><td class="num" id="LN938">938</td><td class="line">status_t</td></tr>
|
---|
1018 | <tr><td class="num" id="LN939">939</td><td class="line">RemoteDrawingEngine::_AddCallback()</td></tr>
|
---|
1019 | <tr><td class="num" id="LN940">940</td><td class="line">{</td></tr>
|
---|
1020 | <tr><td class="num" id="LN941">941</td><td class="line"> <span class='keyword'>if</span> (fCallbackAdded)</td></tr>
|
---|
1021 | <tr><td class="num" id="LN942">942</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
|
---|
1022 | <tr><td class="num" id="LN943">943</td><td class="line"> </td></tr>
|
---|
1023 | <tr><td class="num" id="LN944">944</td><td class="line"> <span class='keyword'>if</span> (fResultNotify < 0)</td></tr>
|
---|
1024 | <tr><td class="num" id="LN945">945</td><td class="line"> fResultNotify = create_sem(0, <span class='string_literal'>"drawing engine result"</span>);</td></tr>
|
---|
1025 | <tr><td class="num" id="LN946">946</td><td class="line"> <span class='keyword'>if</span> (fResultNotify < 0)</td></tr>
|
---|
1026 | <tr><td class="num" id="LN947">947</td><td class="line"> <span class='keyword'>return</span> fResultNotify;</td></tr>
|
---|
1027 | <tr><td class="num" id="LN948">948</td><td class="line"> </td></tr>
|
---|
1028 | <tr><td class="num" id="LN949">949</td><td class="line"> status_t result = fHWInterface->AddCallback(fToken, &_DrawingEngineResult,</td></tr>
|
---|
1029 | <tr><td class="num" id="LN950">950</td><td class="line"> <span class='keyword'>this</span>);</td></tr>
|
---|
1030 | <tr><td class="num" id="LN951">951</td><td class="line"> </td></tr>
|
---|
1031 | <tr><td class="num" id="LN952">952</td><td class="line"> fCallbackAdded = result == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
|
---|
1032 | <tr><td class="num" id="LN953">953</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
|
---|
1033 | <tr><td class="num" id="LN954">954</td><td class="line">}</td></tr>
|
---|
1034 | <tr><td class="num" id="LN955">955</td><td class="line"> </td></tr>
|
---|
1035 | <tr><td class="num" id="LN956">956</td><td class="line"> </td></tr>
|
---|
1036 | <tr><td class="num" id="LN957">957</td><td class="line"><span class='keyword'>bool</span></td></tr>
|
---|
1037 | <tr><td class="num" id="LN958">958</td><td class="line">RemoteDrawingEngine::_DrawingEngineResult(<span class='keyword'>void</span>* cookie, RemoteMessage& message)</td></tr>
|
---|
1038 | <tr><td class="num" id="LN959">959</td><td class="line">{</td></tr>
|
---|
1039 | <tr><td class="num" id="LN960">960</td><td class="line"> RemoteDrawingEngine* engine = (RemoteDrawingEngine*)cookie;</td></tr>
|
---|
1040 | <tr><td class="num" id="LN961">961</td><td class="line"> </td></tr>
|
---|
1041 | <tr><td class="num" id="LN962">962</td><td class="line"> <span class='keyword'>switch</span> (message.Code()) {</td></tr>
|
---|
1042 | <tr><td class="num" id="LN963">963</td><td class="line"> <span class='keyword'>case</span> RP_DRAW_STRING_RESULT:</td></tr>
|
---|
1043 | <tr><td class="num" id="LN964">964</td><td class="line"> <span class='keyword'>if</span> (message.Read(engine->fDrawStringResult) != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
1044 | <tr><td class="num" id="LN965">965</td><td class="line"> <span class='keyword'>return</span> <span class='keyword'>false</span>;</td></tr>
|
---|
1045 | <tr><td class="num" id="LN966">966</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
|
---|
1046 | <tr><td class="num" id="LN967">967</td><td class="line"> </td></tr>
|
---|
1047 | <tr><td class="num" id="LN968">968</td><td class="line"> <span class='keyword'>case</span> RP_STRING_WIDTH_RESULT:</td></tr>
|
---|
1048 | <tr><td class="num" id="LN969">969</td><td class="line"> <span class='keyword'>if</span> (message.Read(engine->fStringWidthResult) != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
1049 | <tr><td class="num" id="LN970">970</td><td class="line"> <span class='keyword'>return</span> <span class='keyword'>false</span>;</td></tr>
|
---|
1050 | <tr><td class="num" id="LN971">971</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
|
---|
1051 | <tr><td class="num" id="LN972">972</td><td class="line"> </td></tr>
|
---|
1052 | <tr><td class="num" id="LN973">973</td><td class="line"> <span class='keyword'>case</span> RP_READ_BITMAP_RESULT:</td></tr>
|
---|
1053 | <tr><td class="num" id="LN974">974</td><td class="line"> <span class='keyword'>if</span> (message.ReadBitmap(&engine->fReadBitmapResult) != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
|
---|
1054 | <tr><td class="num" id="LN975">975</td><td class="line"> <span class='keyword'>return</span> <span class='keyword'>false</span>;</td></tr>
|
---|
1055 | <tr><td class="num" id="LN976">976</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
|
---|
1056 | <tr><td class="num" id="LN977">977</td><td class="line"> </td></tr>
|
---|
1057 | <tr><td class="num" id="LN978">978</td><td class="line"> <span class='keyword'>default</span>:</td></tr>
|
---|
1058 | <tr><td class="num" id="LN979">979</td><td class="line"> <span class='keyword'>return</span> <span class='keyword'>false</span>;</td></tr>
|
---|
1059 | <tr><td class="num" id="LN980">980</td><td class="line"> }</td></tr>
|
---|
1060 | <tr><td class="num" id="LN981">981</td><td class="line"> </td></tr>
|
---|
1061 | <tr><td class="num" id="LN982">982</td><td class="line"> release_sem(engine->fResultNotify);</td></tr>
|
---|
1062 | <tr><td class="num" id="LN983">983</td><td class="line"> <span class='keyword'>return</span> <span class='keyword'>true</span>;</td></tr>
|
---|
1063 | <tr><td class="num" id="LN984">984</td><td class="line">}</td></tr>
|
---|
1064 | <tr><td class="num" id="LN985">985</td><td class="line"> </td></tr>
|
---|
1065 | <tr><td class="num" id="LN986">986</td><td class="line"> </td></tr>
|
---|
1066 | <tr><td class="num" id="LN987">987</td><td class="line">BRect</td></tr>
|
---|
1067 | <tr><td class="num" id="LN988">988</td><td class="line">RemoteDrawingEngine::_BuildBounds(BPoint* points, int32 pointCount)</td></tr>
|
---|
1068 | <tr><td class="num" id="LN989">989</td><td class="line">{</td></tr>
|
---|
1069 | <tr><td class="num" id="LN990">990</td><td class="line"> BRect bounds(1000000, 1000000, 0, 0);</td></tr>
|
---|
1070 | <tr><td class="num" id="LN991">991</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; i < pointCount; i++) {</td></tr>
|
---|
1071 | <tr><td class="num" id="LN992">992</td><td class="line"> bounds.left = <span class='macro'>min_c(bounds.left, points[i].x)<span class='expansion'>((bounds.left)>(points[i].x)?(points[i].x):(bounds.left))</span></span>;</td></tr>
|
---|
1072 | <tr><td class="num" id="LN993">993</td><td class="line"> bounds.top = <span class='macro'>min_c(bounds.top, points[i].y)<span class='expansion'>((bounds.top)>(points[i].y)?(points[i].y):(bounds.top))</span></span>;</td></tr>
|
---|
1073 | <tr><td class="num" id="LN994">994</td><td class="line"> bounds.right = <span class='macro'>max_c(bounds.right, points[i].x)<span class='expansion'>((bounds.right)>(points[i].x)?(bounds.right):(points[i].x)<br>)</span></span>;</td></tr>
|
---|
1074 | <tr><td class="num" id="LN995">995</td><td class="line"> bounds.bottom = <span class='macro'>max_c(bounds.bottom, points[i].y)<span class='expansion'>((bounds.bottom)>(points[i].y)?(bounds.bottom):(points[i].<br>y))</span></span>;</td></tr>
|
---|
1075 | <tr><td class="num" id="LN996">996</td><td class="line"> }</td></tr>
|
---|
1076 | <tr><td class="num" id="LN997">997</td><td class="line"> </td></tr>
|
---|
1077 | <tr><td class="num" id="LN998">998</td><td class="line"> <span class='keyword'>return</span> bounds;</td></tr>
|
---|
1078 | <tr><td class="num" id="LN999">999</td><td class="line">}</td></tr>
|
---|
1079 | <tr><td class="num" id="LN1000">1000</td><td class="line"> </td></tr>
|
---|
1080 | <tr><td class="num" id="LN1001">1001</td><td class="line"> </td></tr>
|
---|
1081 | <tr><td class="num" id="LN1002">1002</td><td class="line">status_t</td></tr>
|
---|
1082 | <tr><td class="num" id="LN1003">1003</td><td class="line">RemoteDrawingEngine::_ExtractBitmapRegions(ServerBitmap& bitmap, uint32 options,</td></tr>
|
---|
1083 | <tr><td class="num" id="LN1004">1004</td><td class="line"> <span class='keyword'>const</span> BRect& bitmapRect, <span class='keyword'>const</span> BRect& viewRect, <span class='keyword'>double</span> xScale,</td></tr>
|
---|
1084 | <tr><td class="num" id="LN1005">1005</td><td class="line"> <span class='keyword'>double</span> yScale, BRegion& region, UtilityBitmap**& bitmaps)</td></tr>
|
---|
1085 | <tr><td class="num" id="LN1006">1006</td><td class="line">{</td></tr>
|
---|
1086 | <tr><td class="num" id="LN1007">1007</td><td class="line"> int32 rectCount = region.CountRects();</td></tr>
|
---|
1087 | <tr><td class="num" id="LN1008">1008</td><td class="line"> bitmaps = (UtilityBitmap**)malloc(rectCount * <span class='keyword'>sizeof</span>(UtilityBitmap*));</td></tr>
|
---|
1088 | <tr><td class="num" id="LN1009">1009</td><td class="line"> <span class='keyword'>if</span> (bitmaps == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
|
---|
1089 | <tr><td class="num"></td><td class="line"><div id="Path1" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">1</div></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path2" title="Next event (2)">→</a></div></td></tr></table></div></td></tr>
|
---|
1090 | <tr><td class="num" id="LN1010">1010</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
|
---|
1091 | <tr><td class="num" id="LN1011">1011</td><td class="line"> </td></tr>
|
---|
1092 | <tr><td class="num" id="LN1012">1012</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; <span class="mrange"><span class="mrange">i < rectCount</span></span>; i++) {</td></tr>
|
---|
1093 | <tr><td class="num"></td><td class="line"><div id="Path2" class="msg msgEvent" style="margin-left:27ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">2</div></td><td><div class="PathNav"><a href="#Path1" title="Previous event (1)">←</a></div></td></td><td>Assuming 'i' is < 'rectCount'</td><td><div class="PathNav"><a href="#Path3" title="Next event (3)">→</a></div></td></tr></table></div></td></tr>
|
---|
1094 | <tr><td class="num"></td><td class="line"><div id="Path3" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">3</div></td><td><div class="PathNav"><a href="#Path2" title="Previous event (2)">←</a></div></td></td><td>Loop condition is true. Entering loop body</td><td><div class="PathNav"><a href="#Path4" title="Next event (4)">→</a></div></td></tr></table></div></td></tr>
|
---|
1095 | <tr><td class="num"></td><td class="line"><div id="Path10" class="msg msgEvent" style="margin-left:27ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">10</div></td><td><div class="PathNav"><a href="#Path9" title="Previous event (9)">←</a></div></td></td><td>Assuming 'i' is < 'rectCount'</td><td><div class="PathNav"><a href="#Path11" title="Next event (11)">→</a></div></td></tr></table></div></td></tr>
|
---|
1096 | <tr><td class="num"></td><td class="line"><div id="Path11" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">11</div></td><td><div class="PathNav"><a href="#Path10" title="Previous event (10)">←</a></div></td></td><td>Loop condition is true. Entering loop body</td><td><div class="PathNav"><a href="#Path12" title="Next event (12)">→</a></div></td></tr></table></div></td></tr>
|
---|
1097 | <tr><td class="num" id="LN1013">1013</td><td class="line"> BRect sourceRect = region.RectAt(i).OffsetByCopy(-viewRect.LeftTop());</td></tr>
|
---|
1098 | <tr><td class="num" id="LN1014">1014</td><td class="line"> int32 targetWidth = (int32)(sourceRect.Width() + 1.5);</td></tr>
|
---|
1099 | <tr><td class="num" id="LN1015">1015</td><td class="line"> int32 targetHeight = (int32)(sourceRect.Height() + 1.5);</td></tr>
|
---|
1100 | <tr><td class="num" id="LN1016">1016</td><td class="line"> </td></tr>
|
---|
1101 | <tr><td class="num" id="LN1017">1017</td><td class="line"> <span class='keyword'>if</span> (xScale != 1.0) {</td></tr>
|
---|
1102 | <tr><td class="num"></td><td class="line"><div id="Path4" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">4</div></td><td><div class="PathNav"><a href="#Path3" title="Previous event (3)">←</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path5" title="Next event (5)">→</a></div></td></tr></table></div></td></tr>
|
---|
1103 | <tr><td class="num"></td><td class="line"><div id="Path12" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">12</div></td><td><div class="PathNav"><a href="#Path11" title="Previous event (11)">←</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path13" title="Next event (13)">→</a></div></td></tr></table></div></td></tr>
|
---|
1104 | <tr><td class="num" id="LN1018">1018</td><td class="line"> sourceRect.left = (int32)(sourceRect.left * xScale + 0.5);</td></tr>
|
---|
1105 | <tr><td class="num" id="LN1019">1019</td><td class="line"> sourceRect.right = (int32)(sourceRect.right * xScale + 0.5);</td></tr>
|
---|
1106 | <tr><td class="num" id="LN1020">1020</td><td class="line"> <span class='keyword'>if</span> (xScale < 1.0)</td></tr>
|
---|
1107 | <tr><td class="num" id="LN1021">1021</td><td class="line"> targetWidth = (int32)(sourceRect.Width() + 1.5);</td></tr>
|
---|
1108 | <tr><td class="num" id="LN1022">1022</td><td class="line"> }</td></tr>
|
---|
1109 | <tr><td class="num" id="LN1023">1023</td><td class="line"> </td></tr>
|
---|
1110 | <tr><td class="num" id="LN1024">1024</td><td class="line"> <span class='keyword'>if</span> (yScale != 1.0) {</td></tr>
|
---|
1111 | <tr><td class="num"></td><td class="line"><div id="Path5" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">5</div></td><td><div class="PathNav"><a href="#Path4" title="Previous event (4)">←</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path6" title="Next event (6)">→</a></div></td></tr></table></div></td></tr>
|
---|
1112 | <tr><td class="num"></td><td class="line"><div id="Path13" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">13</div></td><td><div class="PathNav"><a href="#Path12" title="Previous event (12)">←</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path14" title="Next event (14)">→</a></div></td></tr></table></div></td></tr>
|
---|
1113 | <tr><td class="num" id="LN1025">1025</td><td class="line"> sourceRect.top = (int32)(sourceRect.top * yScale + 0.5);</td></tr>
|
---|
1114 | <tr><td class="num" id="LN1026">1026</td><td class="line"> sourceRect.bottom = (int32)(sourceRect.bottom * yScale + 0.5);</td></tr>
|
---|
1115 | <tr><td class="num" id="LN1027">1027</td><td class="line"> <span class='keyword'>if</span> (yScale < 1.0)</td></tr>
|
---|
1116 | <tr><td class="num" id="LN1028">1028</td><td class="line"> targetHeight = (int32)(sourceRect.Height() + 1.5);</td></tr>
|
---|
1117 | <tr><td class="num" id="LN1029">1029</td><td class="line"> }</td></tr>
|
---|
1118 | <tr><td class="num" id="LN1030">1030</td><td class="line"> </td></tr>
|
---|
1119 | <tr><td class="num" id="LN1031">1031</td><td class="line"> sourceRect.OffsetBy(bitmapRect.LeftTop());</td></tr>
|
---|
1120 | <tr><td class="num" id="LN1032">1032</td><td class="line"> <span class='comment'>// sourceRect is now the part of the bitmap we want copied</span></td></tr>
|
---|
1121 | <tr><td class="num" id="LN1033">1033</td><td class="line"> </td></tr>
|
---|
1122 | <tr><td class="num" id="LN1034">1034</td><td class="line"> status_t result = <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
|
---|
1123 | <tr><td class="num" id="LN1035">1035</td><td class="line"> <span class='keyword'>if</span> ((xScale > 1.0 || yScale > 1.0)</td></tr>
|
---|
1124 | <tr><td class="num" id="LN1036">1036</td><td class="line"> && (targetWidth * targetHeight < (int32)(sourceRect.Width() + 1.5)</td></tr>
|
---|
1125 | <tr><td class="num" id="LN1037">1037</td><td class="line"> * (int32)(sourceRect.Height() + 1.5))) {</td></tr>
|
---|
1126 | <tr><td class="num" id="LN1038">1038</td><td class="line"> <span class='comment'>// the target bitmap is smaller than the source, scale it locally</span></td></tr>
|
---|
1127 | <tr><td class="num" id="LN1039">1039</td><td class="line"> <span class='comment'>// and send over the smaller version to avoid sending any extra data</span></td></tr>
|
---|
1128 | <tr><td class="num" id="LN1040">1040</td><td class="line"> <span class='keyword'>if</span> (fBitmapDrawingEngine == <span class='macro'>NULL<span class='expansion'>__null</span></span>) {</td></tr>
|
---|
1129 | <tr><td class="num" id="LN1041">1041</td><td class="line"> fBitmapDrawingEngine</td></tr>
|
---|
1130 | <tr><td class="num" id="LN1042">1042</td><td class="line"> = <span class='keyword'>new</span>(std::nothrow) BitmapDrawingEngine(B_RGBA32);</td></tr>
|
---|
1131 | <tr><td class="num" id="LN1043">1043</td><td class="line"> <span class='keyword'>if</span> (fBitmapDrawingEngine == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
|
---|
1132 | <tr><td class="num" id="LN1044">1044</td><td class="line"> result = <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
|
---|
1133 | <tr><td class="num" id="LN1045">1045</td><td class="line"> }</td></tr>
|
---|
1134 | <tr><td class="num" id="LN1046">1046</td><td class="line"> </td></tr>
|
---|
1135 | <tr><td class="num" id="LN1047">1047</td><td class="line"> <span class='keyword'>if</span> (result == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
|
---|
1136 | <tr><td class="num" id="LN1048">1048</td><td class="line"> result = fBitmapDrawingEngine->SetSize(targetWidth,</td></tr>
|
---|
1137 | <tr><td class="num" id="LN1049">1049</td><td class="line"> targetHeight);</td></tr>
|
---|
1138 | <tr><td class="num" id="LN1050">1050</td><td class="line"> }</td></tr>
|
---|
1139 | <tr><td class="num" id="LN1051">1051</td><td class="line"> </td></tr>
|
---|
1140 | <tr><td class="num" id="LN1052">1052</td><td class="line"> <span class='keyword'>if</span> (result == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
|
---|
1141 | <tr><td class="num" id="LN1053">1053</td><td class="line"> fBitmapDrawingEngine->SetDrawingMode(B_OP_COPY);</td></tr>
|
---|
1142 | <tr><td class="num" id="LN1054">1054</td><td class="line"> </td></tr>
|
---|
1143 | <tr><td class="num" id="LN1055">1055</td><td class="line"> <span class='keyword'>switch</span> (bitmap.ColorSpace()) {</td></tr>
|
---|
1144 | <tr><td class="num" id="LN1056">1056</td><td class="line"> <span class='keyword'>case</span> B_RGBA32:</td></tr>
|
---|
1145 | <tr><td class="num" id="LN1057">1057</td><td class="line"> <span class='keyword'>case</span> B_RGBA32_BIG:</td></tr>
|
---|
1146 | <tr><td class="num" id="LN1058">1058</td><td class="line"> <span class='keyword'>case</span> B_RGBA15:</td></tr>
|
---|
1147 | <tr><td class="num" id="LN1059">1059</td><td class="line"> <span class='keyword'>case</span> B_RGBA15_BIG:</td></tr>
|
---|
1148 | <tr><td class="num" id="LN1060">1060</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
|
---|
1149 | <tr><td class="num" id="LN1061">1061</td><td class="line"> </td></tr>
|
---|
1150 | <tr><td class="num" id="LN1062">1062</td><td class="line"> <span class='keyword'>default</span>:</td></tr>
|
---|
1151 | <tr><td class="num" id="LN1063">1063</td><td class="line"> {</td></tr>
|
---|
1152 | <tr><td class="num" id="LN1064">1064</td><td class="line"> <span class='comment'>// we need to clear the background if there may be</span></td></tr>
|
---|
1153 | <tr><td class="num" id="LN1065">1065</td><td class="line"> <span class='comment'>// transparency through transparent magic (we use</span></td></tr>
|
---|
1154 | <tr><td class="num" id="LN1066">1066</td><td class="line"> <span class='comment'>// B_OP_COPY when we draw alpha enabled bitmaps, so we</span></td></tr>
|
---|
1155 | <tr><td class="num" id="LN1067">1067</td><td class="line"> <span class='comment'>// don't need to clear there)</span></td></tr>
|
---|
1156 | <tr><td class="num" id="LN1068">1068</td><td class="line"> <span class='comment'>// TODO: this is not actually correct, as we're going to</span></td></tr>
|
---|
1157 | <tr><td class="num" id="LN1069">1069</td><td class="line"> <span class='comment'>// loose the transparency with the conversion to the</span></td></tr>
|
---|
1158 | <tr><td class="num" id="LN1070">1070</td><td class="line"> <span class='comment'>// original non-alpha colorspace happening in</span></td></tr>
|
---|
1159 | <tr><td class="num" id="LN1071">1071</td><td class="line"> <span class='comment'>// ExportToBitmap</span></td></tr>
|
---|
1160 | <tr><td class="num" id="LN1072">1072</td><td class="line"> rgb_color background = { 0, 0, 0, 0 };</td></tr>
|
---|
1161 | <tr><td class="num" id="LN1073">1073</td><td class="line"> fBitmapDrawingEngine->FillRect(</td></tr>
|
---|
1162 | <tr><td class="num" id="LN1074">1074</td><td class="line"> BRect(0, 0, targetWidth - 1, targetHeight -1),</td></tr>
|
---|
1163 | <tr><td class="num" id="LN1075">1075</td><td class="line"> background);</td></tr>
|
---|
1164 | <tr><td class="num" id="LN1076">1076</td><td class="line"> fBitmapDrawingEngine->SetDrawingMode(B_OP_OVER);</td></tr>
|
---|
1165 | <tr><td class="num" id="LN1077">1077</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
|
---|
1166 | <tr><td class="num" id="LN1078">1078</td><td class="line"> }</td></tr>
|
---|
1167 | <tr><td class="num" id="LN1079">1079</td><td class="line"> }</td></tr>
|
---|
1168 | <tr><td class="num" id="LN1080">1080</td><td class="line"> </td></tr>
|
---|
1169 | <tr><td class="num" id="LN1081">1081</td><td class="line"> fBitmapDrawingEngine->DrawBitmap(&bitmap, sourceRect,</td></tr>
|
---|
1170 | <tr><td class="num" id="LN1082">1082</td><td class="line"> BRect(0, 0, targetWidth - 1, targetHeight - 1), options);</td></tr>
|
---|
1171 | <tr><td class="num" id="LN1083">1083</td><td class="line"> bitmaps[i] = fBitmapDrawingEngine->ExportToBitmap(targetWidth,</td></tr>
|
---|
1172 | <tr><td class="num" id="LN1084">1084</td><td class="line"> targetHeight, bitmap.ColorSpace());</td></tr>
|
---|
1173 | <tr><td class="num" id="LN1085">1085</td><td class="line"> <span class='keyword'>if</span> (bitmaps[i] == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
|
---|
1174 | <tr><td class="num" id="LN1086">1086</td><td class="line"> result = <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
|
---|
1175 | <tr><td class="num" id="LN1087">1087</td><td class="line"> }</td></tr>
|
---|
1176 | <tr><td class="num" id="LN1088">1088</td><td class="line"> } <span class='keyword'>else</span> {</td></tr>
|
---|
1177 | <tr><td class="num" id="LN1089">1089</td><td class="line"> <span class='comment'>// source is smaller or equal target, extract the relevant rects</span></td></tr>
|
---|
1178 | <tr><td class="num" id="LN1090">1090</td><td class="line"> <span class='comment'>// directly without any scaling and conversion</span></td></tr>
|
---|
1179 | <tr><td class="num" id="LN1091">1091</td><td class="line"> targetWidth = (int32)(sourceRect.Width() + 1.5);</td></tr>
|
---|
1180 | <tr><td class="num" id="LN1092">1092</td><td class="line"> targetHeight = (int32)(sourceRect.Height() + 1.5);</td></tr>
|
---|
1181 | <tr><td class="num" id="LN1093">1093</td><td class="line"> </td></tr>
|
---|
1182 | <tr><td class="num" id="LN1094">1094</td><td class="line"> bitmaps[i] = <span class='keyword'>new</span>(std::nothrow) UtilityBitmap(</td></tr>
|
---|
1183 | <tr><td class="num" id="LN1095">1095</td><td class="line"> BRect(0, 0, targetWidth - 1, targetHeight - 1),</td></tr>
|
---|
1184 | <tr><td class="num" id="LN1096">1096</td><td class="line"> bitmap.ColorSpace(), 0);</td></tr>
|
---|
1185 | <tr><td class="num" id="LN1097">1097</td><td class="line"> <span class='keyword'>if</span> (bitmaps[i] == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
|
---|
1186 | <tr><td class="num"></td><td class="line"><div id="Path6" class="msg msgControl" style="margin-left:25ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">6</div></td><td><div class="PathNav"><a href="#Path5" title="Previous event (5)">←</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path7" title="Next event (7)">→</a></div></td></tr></table></div></td></tr>
|
---|
1187 | <tr><td class="num"></td><td class="line"><div id="Path14" class="msg msgControl" style="margin-left:25ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">14</div></td><td><div class="PathNav"><a href="#Path13" title="Previous event (13)">←</a></div></td></td><td>Taking true branch</td><td><div class="PathNav"><a href="#EndPath" title="Next event (15)">→</a></div></td></tr></table></div></td></tr>
|
---|
1188 | <tr><td class="num" id="LN1098">1098</td><td class="line"> result = <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
|
---|
1189 | <tr><td class="num" id="LN1099">1099</td><td class="line"> </td></tr>
|
---|
1190 | <tr><td class="num" id="LN1100">1100</td><td class="line"> result = <span class="mrange">bitmaps[i]</span>->ImportBits(bitmap.Bits(), bitmap.BitsLength(),</td></tr>
|
---|
1191 | <tr><td class="num"></td><td class="line"><div id="EndPath" class="msg msgEvent" style="margin-left:34ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">15</div></td><td><div class="PathNav"><a href="#Path14" title="Previous event (14)">←</a></div></td></td><td>Called C++ object pointer is null</td></tr></table></div></td></tr>
|
---|
1192 | <tr><td class="num" id="LN1101">1101</td><td class="line"> bitmap.BytesPerRow(), bitmap.ColorSpace(), sourceRect.LeftTop(),</td></tr>
|
---|
1193 | <tr><td class="num" id="LN1102">1102</td><td class="line"> BPoint(0, 0), targetWidth, targetHeight);</td></tr>
|
---|
1194 | <tr><td class="num" id="LN1103">1103</td><td class="line"> <span class='keyword'>if</span> (<span class="mrange">result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span></span>)</td></tr>
|
---|
1195 | <tr><td class="num"></td><td class="line"><div id="Path7" class="msg msgEvent" style="margin-left:29ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">7</div></td><td><div class="PathNav"><a href="#Path6" title="Previous event (6)">←</a></div></td></td><td>Assuming 'result' is equal to 0</td><td><div class="PathNav"><a href="#Path8" title="Next event (8)">→</a></div></td></tr></table></div></td></tr>
|
---|
1196 | <tr><td class="num"></td><td class="line"><div id="Path8" class="msg msgControl" style="margin-left:25ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">8</div></td><td><div class="PathNav"><a href="#Path7" title="Previous event (7)">←</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path9" title="Next event (9)">→</a></div></td></tr></table></div></td></tr>
|
---|
1197 | <tr><td class="num" id="LN1104">1104</td><td class="line"> <span class='keyword'>delete</span> bitmaps[i];</td></tr>
|
---|
1198 | <tr><td class="num" id="LN1105">1105</td><td class="line"> }</td></tr>
|
---|
1199 | <tr><td class="num" id="LN1106">1106</td><td class="line"> </td></tr>
|
---|
1200 | <tr><td class="num" id="LN1107">1107</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
|
---|
1201 | <tr><td class="num"></td><td class="line"><div id="Path9" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">9</div></td><td><div class="PathNav"><a href="#Path8" title="Previous event (8)">←</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path10" title="Next event (10)">→</a></div></td></tr></table></div></td></tr>
|
---|
1202 | <tr><td class="num" id="LN1108">1108</td><td class="line"> <span class='keyword'>for</span> (int32 j = 0; j < i; j++)</td></tr>
|
---|
1203 | <tr><td class="num" id="LN1109">1109</td><td class="line"> <span class='keyword'>delete</span> bitmaps[j];</td></tr>
|
---|
1204 | <tr><td class="num" id="LN1110">1110</td><td class="line"> free(bitmaps);</td></tr>
|
---|
1205 | <tr><td class="num" id="LN1111">1111</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
|
---|
1206 | <tr><td class="num" id="LN1112">1112</td><td class="line"> }</td></tr>
|
---|
1207 | <tr><td class="num" id="LN1113">1113</td><td class="line"> }</td></tr>
|
---|
1208 | <tr><td class="num" id="LN1114">1114</td><td class="line"> </td></tr>
|
---|
1209 | <tr><td class="num" id="LN1115">1115</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
|
---|
1210 | <tr><td class="num" id="LN1116">1116</td><td class="line">}</td></tr>
|
---|
1211 | </table></body></html>
|
---|