1 /* 2 3 Copyright 1993 by Davor Matic 4 5 Permission to use, copy, modify, distribute, and sell this software 6 and its documentation for any purpose is hereby granted without fee, 7 provided that the above copyright notice appear in all copies and that 8 both that copyright notice and this permission notice appear in 9 supporting documentation. Davor Matic makes no representations about 10 the suitability of this software for any purpose. It is provided "as 11 is" without express or implied warranty. 12 13 */ 14 15 #ifdef HAVE_XNEST_CONFIG_H 16 #include <xnest-config.h> 17 #endif 18 19 #include <X11/X.h> 20 #include <X11/Xproto.h> 21 #include "scrnintstr.h" 22 #include "dix.h" 23 #include "mi.h" 24 #include "Xnest.h" 25 26 #include "Display.h" 27 #include "Visual.h" 28 29 Visual * xnestVisual(VisualPtr pVisual)30xnestVisual(VisualPtr pVisual) 31 { 32 int i; 33 34 for (i = 0; i < xnestNumVisuals; i++) 35 if (pVisual->class == xnestVisuals[i].class && 36 pVisual->bitsPerRGBValue == xnestVisuals[i].bits_per_rgb && 37 pVisual->ColormapEntries == xnestVisuals[i].colormap_size && 38 pVisual->nplanes == xnestVisuals[i].depth && 39 pVisual->redMask == xnestVisuals[i].red_mask && 40 pVisual->greenMask == xnestVisuals[i].green_mask && 41 pVisual->blueMask == xnestVisuals[i].blue_mask) 42 return xnestVisuals[i].visual; 43 44 return NULL; 45 } 46 47 Visual * xnestVisualFromID(ScreenPtr pScreen,VisualID visual)48xnestVisualFromID(ScreenPtr pScreen, VisualID visual) 49 { 50 int i; 51 52 for (i = 0; i < pScreen->numVisuals; i++) 53 if (pScreen->visuals[i].vid == visual) 54 return xnestVisual(&pScreen->visuals[i]); 55 56 return NULL; 57 } 58 59 Colormap xnestDefaultVisualColormap(Visual * visual)60xnestDefaultVisualColormap(Visual * visual) 61 { 62 int i; 63 64 for (i = 0; i < xnestNumVisuals; i++) 65 if (xnestVisuals[i].visual == visual) 66 return xnestDefaultColormaps[i]; 67 68 return None; 69 } 70