distrib/sources/yagle/xyagle/XTB_pixmap.c

   1 /*------------------------------------------------------------\
   2 |                                                             |
   3 | Tool    :                   XYAG                            |
   4 |                                                             |
   5 | File    :                  Pixmap.c                         |
   6 |                                                             |
   7 | Authors :              Jacomme Ludovic                      |
   8 |                        Lester Anthony                       |
   9 |                                                             |
  10 \------------------------------------------------------------*/
  11
  12 #include <X11/Intrinsic.h>
  13 #include <X11/xpm.h>
  14 #include <Xm/Xm.h>
  15 #include <Xm/Label.h>
  16
  17 #include MUT_H
  18 #include MLO_H
  19 #include XTB_H
  20 #include XSB_H
  21
  22 #include "XTB_pixmap.h"
  23
  24 /*------------------------------------------------------------\
  25 |                     XyagCreatePixmap                        |
  26 \------------------------------------------------------------*/
  27
  28 Pixmap
  29 XyagCreatePixmap(MainWidget, IconBits, IconWidth, IconHeight)
  30     Widget          MainWidget;
  31     char           *IconBits;
  32     int             IconWidth;
  33     int             IconHeight;
  34 {
  35     Pixel           Foreground;
  36     Pixel           Background;
  37     Pixmap          IconPixmap;
  38
  39     XtVaGetValues(MainWidget,
  40                   XmNforeground, &Foreground,
  41                   XmNbackground, &Background,
  42                   NULL);
  43
  44     IconPixmap = XCreatePixmapFromBitmapData(XtDisplay(MainWidget),
  45                                              RootWindowOfScreen(XtScreen(MainWidget)),
  46                                              IconBits, IconWidth, IconHeight,
  47                                              Foreground, Background,
  48                                              DefaultDepthOfScreen(XtScreen(MainWidget)));
  49
  50     return (IconPixmap);
  51 }
  52
  53 /*------------------------------------------------------------\
  54 |                     XyagCreateColorPixmap                   |
  55 \------------------------------------------------------------*/
  56
  57 Pixmap
  58 XyagCreateColorPixmap(MainWidget, IconData)
  59     Widget          MainWidget;
  60     char          **IconData;
  61 {
  62     Display        *Dsp;
  63     Screen         *Scr;
  64     int             Depth;
  65     Pixmap          NormalPixmap;
  66     XpmAttributes   XpmAttr;
  67     Pixel           Background;
  68     XpmColorSymbol  XpmTransparentColor[1] = {{NULL, "none", 0}};
  69
  70     Dsp = XtDisplayOfObject(MainWidget);
  71     Scr = XtScreenOfObject(MainWidget);
  72     XtVaGetValues(XtIsSubclass(MainWidget, coreWidgetClass) ? MainWidget : XtParent(MainWidget),
  73                   XmNdepth, &Depth,
  74                   XmNbackground, &Background,
  75                   NULL);
  76
  77     XpmTransparentColor[0].pixel = Background;
  78     XpmAttr.valuemask = XpmColorSymbols | XpmCloseness | XpmDepth;
  79     XpmAttr.colorsymbols = XpmTransparentColor;
  80     XpmAttr.numsymbols = 1;
  81     XpmAttr.closeness = 65535;
  82     XpmAttr.depth = Depth;
  83
  84     if ((XpmCreatePixmapFromData(Dsp, RootWindowOfScreen(Scr), IconData, &NormalPixmap, NULL, &XpmAttr)) != XpmSuccess) {
  85         return 0;
  86     }
  87     else return NormalPixmap;
  88 }