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Added support for 16bit mouse cursor bitmaps in RGB 565 format.

This commit is contained in:
Marco Pietrobono 2002-03-28 22:05:57 +00:00 committed by Alexandre Julliard
parent a7dbc6c823
commit 0449937a84
1 changed files with 27 additions and 7 deletions
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34
dlls/x11drv/mouse.c
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@ -215,6 +215,12 @@ Cursor X11DRV_GetCursor( Display *display, CURSORICONINFO *ptr )
bbits = 8;
threshold = 0x40;
break;
case 16:
rbits = 5;
gbits = 6;
bbits = 5;
threshold = 0x40;
break;
default:
FIXME("Currently no support for cursors with %d bits per pixel\n",
ptr->bBitsPerPixel);
@ -248,13 +254,27 @@ Cursor X11DRV_GetCursor( Display *display, CURSORICONINFO *ptr )
{
for (x=0; x<xmax; x++)
{
theChar = theImage[byteIndex++];
red = green = blue = 0;
blue = theChar;
theChar = theImage[byteIndex++];
green = theChar;
theChar = theImage[byteIndex++];
red = theChar;
red = green = blue = 0;
switch (ptr->bBitsPerPixel)
{
case 24:
theChar = theImage[byteIndex++];
blue = theChar;
theChar = theImage[byteIndex++];
green = theChar;
theChar = theImage[byteIndex++];
red = theChar;
break;
case 16:
theChar = theImage[byteIndex++];
blue = theChar & 0x1F;
green = (theChar & 0xE0) >> 5;
theChar = theImage[byteIndex++];
green |= (theChar & 0x07) << 3;
red = (theChar & 0xF8) >> 3;
break;
}
if (red+green+blue > threshold)
{
rfg += red;