/* $Xorg: CrPFBData.c,v 1.4 2001/02/09 02:03:32 xorgcvs Exp $ */ /* Copyright 1987, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of The Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "Xlib.h" #include <stdio.h> /* * XCreatePixmapFromBitmapData: Routine to make a pixmap from user supplied bitmap data. * D is any drawable on the same screen that the pixmap will be used in. * Data is a pointer to the bit data, and * width & height give the size in bits of the pixmap. * Fg and Bg are the pixel values to use for the two colors. * Depth is the depth of the pixmap to create. * * The following format is assumed for data: * * format=XYPixmap * bit_order=LSBFirst * byte_order=LSBFirst * padding=8 * bitmap_unit=8 * xoffset=0 * no extra bytes per line */ Pixmap XCreatePixmapFromBitmapData( Display *display, Drawable d, char *data, unsigned int width, unsigned int height, unsigned long fg, unsigned long bg, unsigned int depth) { XImage ximage; GC gc; XGCValues gcv; Pixmap pix; pix = XCreatePixmap(display, d, width, height, depth); gcv.foreground = fg; gcv.background = bg; if (! (gc = XCreateGC(display, pix, GCForeground|GCBackground, &gcv))) return (Pixmap) NULL; ximage.height = height; ximage.width = width; ximage.depth = 1; ximage.bits_per_pixel = 1; ximage.xoffset = 0; ximage.format = XYBitmap; ximage.data = data; ximage.byte_order = LSBFirst; ximage.bitmap_unit = 8; ximage.bitmap_bit_order = LSBFirst; ximage.bitmap_pad = 8; ximage.bytes_per_line = (width+7)/8; XPutImage(display, pix, gc, &ximage, 0, 0, 0, 0, width, height); XFreeGC(display, gc); return(pix); }