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author | marha <marha@users.sourceforge.net> | 2012-11-19 10:38:33 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2012-11-19 10:38:33 +0100 |
commit | 24635abae6008bef13e30d798b3f33abab412770 (patch) | |
tree | e799fbde24e0fd935af76b0bc48d30ef69f75d54 /libX11/src/GetImage.c | |
parent | e0844ae8b5ef87049537a7e0ebff81acc2695256 (diff) | |
parent | 6ce1d8f0f8c23e186175a7c84c21d7bfbe168dc5 (diff) | |
download | vcxsrv-24635abae6008bef13e30d798b3f33abab412770.tar.gz vcxsrv-24635abae6008bef13e30d798b3f33abab412770.tar.bz2 vcxsrv-24635abae6008bef13e30d798b3f33abab412770.zip |
Merge remote-tracking branch 'origin/released'
* origin/released:
Changed file permissions
dos -> unix
Conflicts:
libX11/include/X11/Xregion.h
libX11/src/ConvSel.c
libX11/src/CrGlCur.c
libX11/src/CrWindow.c
libX11/src/GetDflt.c
libX11/src/StrKeysym.c
libX11/src/Window.c
libX11/src/xkb/XKBBind.c
libX11/src/xkb/XKBGetMap.c
libX11/src/xkb/XKBSetGeom.c
libX11/src/xkb/XKBUse.c
libX11/src/xlibi18n/XimProto.h
libX11/src/xlibi18n/lcDynamic.c
libXdmcp/Key.c
libXdmcp/Write.c
libxcb/src/xcb_windefs.h
xkbcomp/keycodes.c
xkbcomp/xkbpath.c
xorg-server/hw/xwin/glx/winpriv.h
xorg-server/xkeyboard-config/rules/bin/ml1_s.sh
xorg-server/xkeyboard-config/rules/bin/ml1v1_s.sh
xorg-server/xkeyboard-config/rules/bin/ml1v_s.sh
xorg-server/xkeyboard-config/rules/bin/ml_s.sh
xorg-server/xkeyboard-config/rules/bin/mln_s.sh
xorg-server/xkeyboard-config/rules/bin/mlnvn_s.sh
xorg-server/xkeyboard-config/rules/bin/mlv_s.sh
xorg-server/xkeyboard-config/rules/compat/.gitignore
Diffstat (limited to 'libX11/src/GetImage.c')
-rw-r--r-- | libX11/src/GetImage.c | 256 |
1 files changed, 128 insertions, 128 deletions
diff --git a/libX11/src/GetImage.c b/libX11/src/GetImage.c index 2017b30c6..e8f1b0309 100644 --- a/libX11/src/GetImage.c +++ b/libX11/src/GetImage.c @@ -1,128 +1,128 @@ -/*
-
-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 <X11/Xutil.h> /* for XDestroyImage */
-#include "ImUtil.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;
- long nbytes;
- XImage *image;
- 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;
- }
-
- nbytes = (long)rep.length << 2;
- data = (char *) Xmalloc((unsigned) nbytes);
- if (! data) {
- _XEatData(dpy, (unsigned long) nbytes);
- 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);
- else /* format == ZPixmap */
- image = XCreateImage (dpy, _XVIDtoVisual(dpy, rep.visual),
- rep.depth, ZPixmap, 0, data, width, height,
- _XGetScanlinePad(dpy, (int) rep.depth), 0);
-
- if (!image)
- Xfree(data);
- 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);
-}
+/* + +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 <X11/Xutil.h> /* for XDestroyImage */ +#include "ImUtil.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; + long nbytes; + XImage *image; + 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; + } + + nbytes = (long)rep.length << 2; + data = (char *) Xmalloc((unsigned) nbytes); + if (! data) { + _XEatData(dpy, (unsigned long) nbytes); + 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); + else /* format == ZPixmap */ + image = XCreateImage (dpy, _XVIDtoVisual(dpy, rep.visual), + rep.depth, ZPixmap, 0, data, width, height, + _XGetScanlinePad(dpy, (int) rep.depth), 0); + + if (!image) + Xfree(data); + 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); +} |