diff options
Diffstat (limited to 'libX11/src/CrPFBData.c')
| -rw-r--r-- | libX11/src/CrPFBData.c | 176 |
1 files changed, 89 insertions, 87 deletions
diff --git a/libX11/src/CrPFBData.c b/libX11/src/CrPFBData.c index cbb1c91fb..17d551bb7 100644 --- a/libX11/src/CrPFBData.c +++ b/libX11/src/CrPFBData.c @@ -1,87 +1,89 @@ -/*
-
-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);
-}
+/* + +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) +{ + Pixmap pix = XCreatePixmap(display, d, width, height, depth); + XGCValues gcv = { + .foreground = fg, + .background = bg + }; + GC gc = XCreateGC(display, pix, GCForeground|GCBackground, &gcv); + if (gc == NULL) { + XFreePixmap(display, pix); + return (Pixmap) None; + } else { + XImage ximage = { + .height = height, + .width = width, + .depth = 1, + .bits_per_pixel = 1, + .xoffset = 0, + .format = XYBitmap, + .data = data, + .byte_order = LSBFirst, + .bitmap_unit = 8, + .bitmap_bit_order = LSBFirst, + .bitmap_pad = 8, + .bytes_per_line = (width + 7) / 8 + }; + XPutImage(display, pix, gc, &ximage, 0, 0, 0, 0, width, height); + XFreeGC(display, gc); + return(pix); + } +} |