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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-21 12:31:09 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-08-25 10:06:49 +0200
commitc350873c7c977efe5210484f04160be45f84ba7e (patch)
tree717d33eb315f4def1307d65108d14715696cd5cf /nx-X11/lib/X11/GetImage.c
parent1472e7e37838f17b7ed948fa206e8c3434a9d346 (diff)
downloadnx-libs-c350873c7c977efe5210484f04160be45f84ba7e.tar.gz
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Convert nx-X11/lib/ build flow from imake to autotools.
Diffstat (limited to 'nx-X11/lib/X11/GetImage.c')
-rw-r--r--nx-X11/lib/X11/GetImage.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/nx-X11/lib/X11/GetImage.c b/nx-X11/lib/X11/GetImage.c
deleted file mode 100644
index d80f6715f..000000000
--- a/nx-X11/lib/X11/GetImage.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
-
-Copyright 1986, 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 "Xlibint.h"
-#include <nx-X11/Xutil.h> /* for XDestroyImage */
-#include "ImUtil.h"
-#include <limits.h>
-
-#define ROUNDUP(nbytes, pad) (((((nbytes) - 1) + (pad)) / (pad)) * (pad))
-
-static unsigned int Ones( /* HACKMEM 169 */
- unsigned long mask)
-{
- register unsigned long y;
-
- y = (mask >> 1) &033333333333;
- y = mask - y - ((y >>1) & 033333333333);
- return ((unsigned int) (((y + (y >> 3)) & 030707070707) % 077));
-}
-
-XImage *XGetImage (
- register Display *dpy,
- Drawable d,
- int x,
- int y,
- unsigned int width,
- unsigned int height,
- unsigned long plane_mask,
- int format) /* either XYPixmap or ZPixmap */
-{
- xGetImageReply rep;
- register xGetImageReq *req;
- char *data;
- unsigned long nbytes;
- XImage *image;
- int planes;
- LockDisplay(dpy);
- GetReq (GetImage, req);
- /*
- * first set up the standard stuff in the request
- */
- req->drawable = d;
- req->x = x;
- req->y = y;
- req->width = width;
- req->height = height;
- req->planeMask = plane_mask;
- req->format = format;
-
- if (_XReply (dpy, (xReply *) &rep, 0, xFalse) == 0 ||
- rep.length == 0) {
- UnlockDisplay(dpy);
- SyncHandle();
- return (XImage *)NULL;
- }
-
- if (rep.length < (INT_MAX >> 2)) {
- nbytes = (unsigned long)rep.length << 2;
- data = Xmalloc(nbytes);
- } else
- data = NULL;
- if (! data) {
- _XEatDataWords(dpy, rep.length);
- UnlockDisplay(dpy);
- SyncHandle();
- return (XImage *) NULL;
- }
- _XReadPad (dpy, data, nbytes);
- if (format == XYPixmap) {
- image = XCreateImage(dpy, _XVIDtoVisual(dpy, rep.visual),
- Ones (plane_mask &
- (((unsigned long)0xFFFFFFFF) >> (32 - rep.depth))),
- format, 0, data, width, height, dpy->bitmap_pad, 0);
- planes = image->depth;
- } else { /* format == ZPixmap */
- image = XCreateImage (dpy, _XVIDtoVisual(dpy, rep.visual),
- rep.depth, ZPixmap, 0, data, width, height,
- _XGetScanlinePad(dpy, (int) rep.depth), 0);
- planes = 1;
- }
-
- if (!image)
- Xfree(data);
- if (planes < 1 || image->height < 1 || image->bytes_per_line < 1 ||
- INT_MAX / image->height <= image->bytes_per_line ||
- INT_MAX / planes <= image->height * image->bytes_per_line ||
- nbytes < planes * image->height * image->bytes_per_line) {
- XDestroyImage(image);
- image = NULL;
- }
- UnlockDisplay(dpy);
- SyncHandle();
- return (image);
-}
-
-XImage *XGetSubImage(
- register Display *dpy,
- Drawable d,
- int x,
- int y,
- unsigned int width,
- unsigned int height,
- unsigned long plane_mask,
- int format, /* either XYPixmap or ZPixmap */
- XImage *dest_image,
- int dest_x,
- int dest_y)
-{
- XImage *temp_image;
- temp_image = XGetImage(dpy, d, x, y, width, height,
- plane_mask, format);
- if (!temp_image)
- return (XImage *)NULL;
- _XSetImage(temp_image, dest_image, dest_x, dest_y);
- XDestroyImage(temp_image);
- return (dest_image);
-}