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  • Committer: Bazaar Package Importer
  • Author(s): Matthew Garrett
  • Date: 2006-02-13 14:21:43 UTC
  • Revision ID: james.westby@ubuntu.com-20060213142143-mad6z9xzem7hzxz9
Tags: upstream-7.0.0
Import upstream version 7.0.0

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hw/dmx/doc/html/dmxgc_8c.html
 
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
 
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<html>
 
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  <head>
 
4
    <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
 
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    <title>File Index</title>
 
6
    <link href="doxygen.css" rel="stylesheet" type="text/css">
 
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  </head>
 
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  <body>
 
9
<!-- Generated by Doxygen 1.3.4 -->
 
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<div class="qindex"><a class="qindex" href="main.html">Main&nbsp;Page</a> | <a class="qindex" href="classes.html">Alphabetical&nbsp;List</a> | <a class="qindex" href="annotated.html">Data&nbsp;Structures</a> | <a class="qindex" href="files.html">File&nbsp;List</a> | <a class="qindex" href="functions.html">Data&nbsp;Fields</a> | <a class="qindex" href="globals.html">Globals</a></div>
 
11
<h1>dmxgc.c File Reference</h1><code>#include "<a class="el" href="dmx_8h-source.html">dmx.h</a>"</code><br>
 
12
<code>#include "<a class="el" href="dmxsync_8h-source.html">dmxsync.h</a>"</code><br>
 
13
<code>#include "<a class="el" href="dmxgc_8h-source.html">dmxgc.h</a>"</code><br>
 
14
<code>#include "<a class="el" href="dmxgcops_8h-source.html">dmxgcops.h</a>"</code><br>
 
15
<code>#include "<a class="el" href="dmxpixmap_8h-source.html">dmxpixmap.h</a>"</code><br>
 
16
<code>#include "<a class="el" href="dmxfont_8h-source.html">dmxfont.h</a>"</code><br>
 
17
<code>#include "gcstruct.h"</code><br>
 
18
<code>#include "pixmapstr.h"</code><br>
 
19
<code>#include "migc.h"</code><br>
 
20
<table border=0 cellpadding=0 cellspacing=0>
 
21
<tr><td></td></tr>
 
22
<tr><td colspan=2><br><h2>Functions</h2></td></tr>
 
23
<tr><td class="memItemLeft" nowrap align=right valign=top>Bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a2">dmxInitGC</a> (ScreenPtr pScreen)</td></tr>
 
24
 
 
25
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a3">dmxBECreateGC</a> (ScreenPtr pScreen, GCPtr pGC)</td></tr>
 
26
 
 
27
<tr><td class="memItemLeft" nowrap align=right valign=top>Bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a4">dmxCreateGC</a> (GCPtr pGC)</td></tr>
 
28
 
 
29
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a5">dmxValidateGC</a> (GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)</td></tr>
 
30
 
 
31
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a6">dmxChangeGC</a> (GCPtr pGC, unsigned long mask)</td></tr>
 
32
 
 
33
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a7">dmxCopyGC</a> (GCPtr pGCSrc, unsigned long changes, GCPtr pGCDst)</td></tr>
 
34
 
 
35
<tr><td class="memItemLeft" nowrap align=right valign=top>Bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a8">dmxBEFreeGC</a> (GCPtr pGC)</td></tr>
 
36
 
 
37
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a9">dmxDestroyGC</a> (GCPtr pGC)</td></tr>
 
38
 
 
39
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a10">dmxChangeClip</a> (GCPtr pGC, int type, pointer pvalue, int nrects)</td></tr>
 
40
 
 
41
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a11">dmxDestroyClip</a> (GCPtr pGC)</td></tr>
 
42
 
 
43
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8c.html#a12">dmxCopyClip</a> (GCPtr pGCDst, GCPtr pGCSrc)</td></tr>
 
44
 
 
45
</table>
 
46
<hr><a name="_details"></a><h2>Detailed Description</h2>
 
47
This file provides support for GCs.<hr><h2>Function Documentation</h2>
 
48
<a class="anchor" name="a3" doxytag="dmxgc.c::dmxBECreateGC" ></a><p>
 
49
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
50
  <tr>
 
51
    <td class="mdRow">
 
52
      <table cellpadding="0" cellspacing="0" border="0">
 
53
        <tr>
 
54
          <td class="md" nowrap valign="top"> void dmxBECreateGC </td>
 
55
          <td class="md" valign="top">(&nbsp;</td>
 
56
          <td class="md" nowrap valign="top">ScreenPtr&nbsp;</td>
 
57
          <td class="mdname" nowrap> <em>pScreen</em>, </td>
 
58
        </tr>
 
59
        <tr>
 
60
          <td></td>
 
61
          <td></td>
 
62
          <td class="md" nowrap>GCPtr&nbsp;</td>
 
63
          <td class="mdname" nowrap> <em>pGC</em></td>
 
64
        </tr>
 
65
        <tr>
 
66
          <td></td>
 
67
          <td class="md">)&nbsp;</td>
 
68
          <td class="md" colspan="2"></td>
 
69
        </tr>
 
70
 
 
71
      </table>
 
72
    </td>
 
73
  </tr>
 
74
</table>
 
75
<table cellspacing=5 cellpadding=0 border=0>
 
76
  <tr>
 
77
    <td>
 
78
      &nbsp;
 
79
    </td>
 
80
    <td>
 
81
 
 
82
<p>
 
83
Create the GC on the back-end server.     </td>
 
84
  </tr>
 
85
</table>
 
86
<a class="anchor" name="a8" doxytag="dmxgc.c::dmxBEFreeGC" ></a><p>
 
87
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
88
  <tr>
 
89
    <td class="mdRow">
 
90
      <table cellpadding="0" cellspacing="0" border="0">
 
91
        <tr>
 
92
          <td class="md" nowrap valign="top"> Bool dmxBEFreeGC </td>
 
93
          <td class="md" valign="top">(&nbsp;</td>
 
94
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
95
          <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
 
96
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
 
97
          <td class="md" nowrap></td>
 
98
        </tr>
 
99
 
 
100
      </table>
 
101
    </td>
 
102
  </tr>
 
103
</table>
 
104
<table cellspacing=5 cellpadding=0 border=0>
 
105
  <tr>
 
106
    <td>
 
107
      &nbsp;
 
108
    </td>
 
109
    <td>
 
110
 
 
111
<p>
 
112
Free the <em>pGC</em> on the back-end server.     </td>
 
113
  </tr>
 
114
</table>
 
115
<a class="anchor" name="a10" doxytag="dmxgc.c::dmxChangeClip" ></a><p>
 
116
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
117
  <tr>
 
118
    <td class="mdRow">
 
119
      <table cellpadding="0" cellspacing="0" border="0">
 
120
        <tr>
 
121
          <td class="md" nowrap valign="top"> void dmxChangeClip </td>
 
122
          <td class="md" valign="top">(&nbsp;</td>
 
123
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
124
          <td class="mdname" nowrap> <em>pGC</em>, </td>
 
125
        </tr>
 
126
        <tr>
 
127
          <td></td>
 
128
          <td></td>
 
129
          <td class="md" nowrap>int&nbsp;</td>
 
130
          <td class="mdname" nowrap> <em>type</em>, </td>
 
131
        </tr>
 
132
        <tr>
 
133
          <td></td>
 
134
          <td></td>
 
135
          <td class="md" nowrap>pointer&nbsp;</td>
 
136
          <td class="mdname" nowrap> <em>pvalue</em>, </td>
 
137
        </tr>
 
138
        <tr>
 
139
          <td></td>
 
140
          <td></td>
 
141
          <td class="md" nowrap>int&nbsp;</td>
 
142
          <td class="mdname" nowrap> <em>nrects</em></td>
 
143
        </tr>
 
144
        <tr>
 
145
          <td></td>
 
146
          <td class="md">)&nbsp;</td>
 
147
          <td class="md" colspan="2"></td>
 
148
        </tr>
 
149
 
 
150
      </table>
 
151
    </td>
 
152
  </tr>
 
153
</table>
 
154
<table cellspacing=5 cellpadding=0 border=0>
 
155
  <tr>
 
156
    <td>
 
157
      &nbsp;
 
158
    </td>
 
159
    <td>
 
160
 
 
161
<p>
 
162
Change the clip rects for a GC.     </td>
 
163
  </tr>
 
164
</table>
 
165
<a class="anchor" name="a6" doxytag="dmxgc.c::dmxChangeGC" ></a><p>
 
166
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
167
  <tr>
 
168
    <td class="mdRow">
 
169
      <table cellpadding="0" cellspacing="0" border="0">
 
170
        <tr>
 
171
          <td class="md" nowrap valign="top"> void dmxChangeGC </td>
 
172
          <td class="md" valign="top">(&nbsp;</td>
 
173
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
174
          <td class="mdname" nowrap> <em>pGC</em>, </td>
 
175
        </tr>
 
176
        <tr>
 
177
          <td></td>
 
178
          <td></td>
 
179
          <td class="md" nowrap>unsigned long&nbsp;</td>
 
180
          <td class="mdname" nowrap> <em>mask</em></td>
 
181
        </tr>
 
182
        <tr>
 
183
          <td></td>
 
184
          <td class="md">)&nbsp;</td>
 
185
          <td class="md" colspan="2"></td>
 
186
        </tr>
 
187
 
 
188
      </table>
 
189
    </td>
 
190
  </tr>
 
191
</table>
 
192
<table cellspacing=5 cellpadding=0 border=0>
 
193
  <tr>
 
194
    <td>
 
195
      &nbsp;
 
196
    </td>
 
197
    <td>
 
198
 
 
199
<p>
 
200
Set the values in the graphics context on the back-end server associated with <em>pGC's</em> screen.     </td>
 
201
  </tr>
 
202
</table>
 
203
<a class="anchor" name="a12" doxytag="dmxgc.c::dmxCopyClip" ></a><p>
 
204
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
205
  <tr>
 
206
    <td class="mdRow">
 
207
      <table cellpadding="0" cellspacing="0" border="0">
 
208
        <tr>
 
209
          <td class="md" nowrap valign="top"> void dmxCopyClip </td>
 
210
          <td class="md" valign="top">(&nbsp;</td>
 
211
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
212
          <td class="mdname" nowrap> <em>pGCDst</em>, </td>
 
213
        </tr>
 
214
        <tr>
 
215
          <td></td>
 
216
          <td></td>
 
217
          <td class="md" nowrap>GCPtr&nbsp;</td>
 
218
          <td class="mdname" nowrap> <em>pGCSrc</em></td>
 
219
        </tr>
 
220
        <tr>
 
221
          <td></td>
 
222
          <td class="md">)&nbsp;</td>
 
223
          <td class="md" colspan="2"></td>
 
224
        </tr>
 
225
 
 
226
      </table>
 
227
    </td>
 
228
  </tr>
 
229
</table>
 
230
<table cellspacing=5 cellpadding=0 border=0>
 
231
  <tr>
 
232
    <td>
 
233
      &nbsp;
 
234
    </td>
 
235
    <td>
 
236
 
 
237
<p>
 
238
Copy a GC's clip rects.     </td>
 
239
  </tr>
 
240
</table>
 
241
<a class="anchor" name="a7" doxytag="dmxgc.c::dmxCopyGC" ></a><p>
 
242
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
243
  <tr>
 
244
    <td class="mdRow">
 
245
      <table cellpadding="0" cellspacing="0" border="0">
 
246
        <tr>
 
247
          <td class="md" nowrap valign="top"> void dmxCopyGC </td>
 
248
          <td class="md" valign="top">(&nbsp;</td>
 
249
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
250
          <td class="mdname" nowrap> <em>pGCSrc</em>, </td>
 
251
        </tr>
 
252
        <tr>
 
253
          <td></td>
 
254
          <td></td>
 
255
          <td class="md" nowrap>unsigned long&nbsp;</td>
 
256
          <td class="mdname" nowrap> <em>changes</em>, </td>
 
257
        </tr>
 
258
        <tr>
 
259
          <td></td>
 
260
          <td></td>
 
261
          <td class="md" nowrap>GCPtr&nbsp;</td>
 
262
          <td class="mdname" nowrap> <em>pGCDst</em></td>
 
263
        </tr>
 
264
        <tr>
 
265
          <td></td>
 
266
          <td class="md">)&nbsp;</td>
 
267
          <td class="md" colspan="2"></td>
 
268
        </tr>
 
269
 
 
270
      </table>
 
271
    </td>
 
272
  </tr>
 
273
</table>
 
274
<table cellspacing=5 cellpadding=0 border=0>
 
275
  <tr>
 
276
    <td>
 
277
      &nbsp;
 
278
    </td>
 
279
    <td>
 
280
 
 
281
<p>
 
282
Copy <em>pGCSrc</em> to <em>pGCDst</em> on the back-end server associated with <em>pGCSrc's</em> screen.     </td>
 
283
  </tr>
 
284
</table>
 
285
<a class="anchor" name="a4" doxytag="dmxgc.c::dmxCreateGC" ></a><p>
 
286
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
287
  <tr>
 
288
    <td class="mdRow">
 
289
      <table cellpadding="0" cellspacing="0" border="0">
 
290
        <tr>
 
291
          <td class="md" nowrap valign="top"> Bool dmxCreateGC </td>
 
292
          <td class="md" valign="top">(&nbsp;</td>
 
293
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
294
          <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
 
295
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
 
296
          <td class="md" nowrap></td>
 
297
        </tr>
 
298
 
 
299
      </table>
 
300
    </td>
 
301
  </tr>
 
302
</table>
 
303
<table cellspacing=5 cellpadding=0 border=0>
 
304
  <tr>
 
305
    <td>
 
306
      &nbsp;
 
307
    </td>
 
308
    <td>
 
309
 
 
310
<p>
 
311
Create a graphics context on the back-end server associated /a pGC's screen.     </td>
 
312
  </tr>
 
313
</table>
 
314
<a class="anchor" name="a11" doxytag="dmxgc.c::dmxDestroyClip" ></a><p>
 
315
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
316
  <tr>
 
317
    <td class="mdRow">
 
318
      <table cellpadding="0" cellspacing="0" border="0">
 
319
        <tr>
 
320
          <td class="md" nowrap valign="top"> void dmxDestroyClip </td>
 
321
          <td class="md" valign="top">(&nbsp;</td>
 
322
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
323
          <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
 
324
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
 
325
          <td class="md" nowrap></td>
 
326
        </tr>
 
327
 
 
328
      </table>
 
329
    </td>
 
330
  </tr>
 
331
</table>
 
332
<table cellspacing=5 cellpadding=0 border=0>
 
333
  <tr>
 
334
    <td>
 
335
      &nbsp;
 
336
    </td>
 
337
    <td>
 
338
 
 
339
<p>
 
340
Destroy a GC's clip rects.     </td>
 
341
  </tr>
 
342
</table>
 
343
<a class="anchor" name="a9" doxytag="dmxgc.c::dmxDestroyGC" ></a><p>
 
344
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
345
  <tr>
 
346
    <td class="mdRow">
 
347
      <table cellpadding="0" cellspacing="0" border="0">
 
348
        <tr>
 
349
          <td class="md" nowrap valign="top"> void dmxDestroyGC </td>
 
350
          <td class="md" valign="top">(&nbsp;</td>
 
351
          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
352
          <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
 
353
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
 
354
          <td class="md" nowrap></td>
 
355
        </tr>
 
356
 
 
357
      </table>
 
358
    </td>
 
359
  </tr>
 
360
</table>
 
361
<table cellspacing=5 cellpadding=0 border=0>
 
362
  <tr>
 
363
    <td>
 
364
      &nbsp;
 
365
    </td>
 
366
    <td>
 
367
 
 
368
<p>
 
369
Destroy the graphics context, <em>pGC</em> and free the corresponding GC on the back-end server.     </td>
 
370
  </tr>
 
371
</table>
 
372
<a class="anchor" name="a2" doxytag="dmxgc.c::dmxInitGC" ></a><p>
 
373
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
374
  <tr>
 
375
    <td class="mdRow">
 
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      <table cellpadding="0" cellspacing="0" border="0">
 
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        <tr>
 
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          <td class="md" nowrap valign="top"> Bool dmxInitGC </td>
 
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          <td class="md" valign="top">(&nbsp;</td>
 
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          <td class="md" nowrap valign="top">ScreenPtr&nbsp;</td>
 
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          <td class="mdname1" valign="top" nowrap> <em>pScreen</em>          </td>
 
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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
 
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          <td class="md" nowrap></td>
 
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        </tr>
 
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    </td>
 
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<table cellspacing=5 cellpadding=0 border=0>
 
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    <td>
 
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      &nbsp;
 
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    </td>
 
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    <td>
 
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<p>
 
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Initialize the GC on <em>pScreen</em>, which currently involves allocating the GC private associated with this screen.     </td>
 
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<a class="anchor" name="a5" doxytag="dmxgc.c::dmxValidateGC" ></a><p>
 
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          <td class="md" nowrap valign="top"> void dmxValidateGC </td>
 
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          <td class="md" valign="top">(&nbsp;</td>
 
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          <td class="md" nowrap valign="top">GCPtr&nbsp;</td>
 
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          <td class="mdname" nowrap> <em>pGC</em>, </td>
 
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        <tr>
 
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          <td></td>
 
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          <td></td>
 
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          <td class="md" nowrap>unsigned long&nbsp;</td>
 
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          <td class="mdname" nowrap> <em>changes</em>, </td>
 
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        <tr>
 
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          <td></td>
 
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          <td></td>
 
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          <td class="md" nowrap>DrawablePtr&nbsp;</td>
 
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          <td class="mdname" nowrap> <em>pDrawable</em></td>
 
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        </tr>
 
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        <tr>
 
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          <td></td>
 
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          <td class="md">)&nbsp;</td>
 
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          <td class="md" colspan="2"></td>
 
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    </td>
 
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</table>
 
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<table cellspacing=5 cellpadding=0 border=0>
 
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  <tr>
 
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    <td>
 
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      &nbsp;
 
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    </td>
 
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    <td>
 
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<p>
 
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Validate a graphics context, <em>pGC</em>, locally in the DMX server and recompute the composite clip, if necessary.     </td>
 
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    <hr>
 
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    <address>
 
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      <small>
 
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        Generated June 29, 2004 for <a
 
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        href="http://dmx.sourceforge.net">Distributed Multihead X</a> by
 
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        <a href="http://www.doxygen.org/index.html">doxygen</a>
 
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        1.3.4.
 
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      </small>
 
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