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1 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
2 | // |
3 | // The content of this file is subject to the Open CASCADE Technology Public |
4 | // License Version 6.5 (the "License"). You may not use the content of this file |
5 | // except in compliance with the License. Please obtain a copy of the License |
6 | // at http://www.opencascade.org and read it completely before using this file. |
7 | // |
8 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
9 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
10 | // |
11 | // The Original Code and all software distributed under the License is |
12 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
13 | // Initial Developer hereby disclaims all such warranties, including without |
14 | // limitation, any warranties of merchantability, fitness for a particular |
15 | // purpose or non-infringement. Please see the License for the specific terms |
16 | // and conditions governing the rights and limitations under the License. |
17 | |
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18 | |
19 | #include <Xw_Extension.h> |
20 | |
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21 | /* ifdef then trace on */ |
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22 | #ifdef TRACE |
23 | #define TRACE_GET_WINDOW_VISUAL |
24 | #endif |
25 | |
26 | /* |
27 | Xw_TypeOfVisual Xw_get_window_visual (awindow): |
28 | XW_EXT_WINDOW *awindow |
29 | |
30 | Returns the window Visual class ,must be one of : |
31 | |
32 | Xw_TOV_STATICGRAY, |
33 | Xw_TOV_GRAYSCALE, |
34 | Xw_TOV_STATICCOLOR, |
35 | Xw_TOV_PSEUDOCOLOR, |
36 | Xw_TOV_TRUECOLOR, |
37 | Xw_TOV_DIRECTCOLOR |
38 | */ |
39 | |
40 | #ifdef XW_PROTOTYPE |
41 | Xw_TypeOfVisual Xw_get_window_visual (void *awindow) |
42 | #else |
43 | Xw_TypeOfVisual Xw_get_window_visual (awindow) |
44 | void *awindow; |
45 | #endif /*XW_PROTOTYPE*/ |
46 | { |
47 | XW_EXT_WINDOW *pwindow = (XW_EXT_WINDOW*)awindow; |
48 | if( !Xw_isdefine_window(pwindow) ) { |
49 | /*ERROR*Bad EXT_WINDOW Address*/ |
50 | Xw_set_error(24,"Xw_get_window_visual",pwindow) ; |
51 | return (Xw_TOV_DEFAULT) ; |
52 | } |
53 | |
54 | #ifdef TRACE_GET_WINDOW_VISUAL |
55 | if( Xw_get_trace() > 1 ) { |
56 | printf (" %d = Xw_get_window_visual(%lx)\n",_CLASS,(long ) pwindow) ; |
57 | } |
58 | #endif |
59 | |
60 | return (Xw_TypeOfVisual) _CLASS; |
61 | } |