9838b7032e
This is strictly the application of the script 'x-indent-all.sh' from util/modular. Compared to the patch that Daniel posted in January, I've added a few indent flags: -bap -psl -T PrivatePtr -T pmWait -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT The typedefs were needed to make the output of sdksyms.sh match the previous output, otherwise, the code is formatted badly enough that sdksyms.sh generates incorrect output. The generated code was compared with the previous version and found to be essentially identical -- "assert" line numbers and BUILD_TIME were the only differences found. The comparison was done with this script: dir1=$1 dir2=$2 for dir in $dir1 $dir2; do (cd $dir && find . -name '*.o' | while read file; do dir=`dirname $file` base=`basename $file .o` dump=$dir/$base.dump objdump -d $file > $dump done) done find $dir1 -name '*.dump' | while read dump; do otherdump=`echo $dump | sed "s;$dir1;$dir2;"` diff -u $dump $otherdump done Signed-off-by: Keith Packard <keithp@keithp.com> Acked-by: Daniel Stone <daniel@fooishbar.org> Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
518 lines
15 KiB
C
518 lines
15 KiB
C
/*
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Copyright 1993 by Davor Matic
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Permission to use, copy, modify, distribute, and sell this software
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and its documentation for any purpose is hereby granted without fee,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation. Davor Matic makes no representations about
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the suitability of this software for any purpose. It is provided "as
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is" without express or implied warranty.
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*/
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#ifdef HAVE_XNEST_CONFIG_H
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#include <xnest-config.h>
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#endif
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "gcstruct.h"
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#include "window.h"
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#include "windowstr.h"
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#include "pixmapstr.h"
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#include "colormapst.h"
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#include "scrnintstr.h"
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#include "region.h"
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#include "mi.h"
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#include "Xnest.h"
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#include "Display.h"
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#include "Screen.h"
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#include "XNGC.h"
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#include "Drawable.h"
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#include "Color.h"
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#include "Visual.h"
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#include "Events.h"
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#include "Args.h"
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DevPrivateKeyRec xnestWindowPrivateKeyRec;
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static int
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xnestFindWindowMatch(WindowPtr pWin, pointer ptr)
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{
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xnestWindowMatch *wm = (xnestWindowMatch *) ptr;
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if (wm->window == xnestWindow(pWin)) {
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wm->pWin = pWin;
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return WT_STOPWALKING;
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}
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else
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return WT_WALKCHILDREN;
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}
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WindowPtr
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xnestWindowPtr(Window window)
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{
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xnestWindowMatch wm;
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int i;
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wm.pWin = NullWindow;
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wm.window = window;
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for (i = 0; i < xnestNumScreens; i++) {
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WalkTree(screenInfo.screens[i], xnestFindWindowMatch, (pointer) &wm);
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if (wm.pWin)
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break;
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}
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return wm.pWin;
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}
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Bool
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xnestCreateWindow(WindowPtr pWin)
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{
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unsigned long mask;
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XSetWindowAttributes attributes;
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Visual *visual;
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ColormapPtr pCmap;
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if (pWin->drawable.class == InputOnly) {
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mask = 0L;
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visual = CopyFromParent;
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}
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else {
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mask = CWEventMask | CWBackingStore;
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attributes.event_mask = ExposureMask;
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attributes.backing_store = NotUseful;
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if (pWin->parent) {
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if (pWin->optional &&
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pWin->optional->visual != wVisual(pWin->parent)) {
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visual =
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xnestVisualFromID(pWin->drawable.pScreen, wVisual(pWin));
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mask |= CWColormap;
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if (pWin->optional->colormap) {
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dixLookupResourceByType((pointer *) &pCmap, wColormap(pWin),
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RT_COLORMAP, serverClient,
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DixUseAccess);
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attributes.colormap = xnestColormap(pCmap);
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}
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else
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attributes.colormap = xnestDefaultVisualColormap(visual);
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}
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else
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visual = CopyFromParent;
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}
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else { /* root windows have their own colormaps at creation time */
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visual = xnestVisualFromID(pWin->drawable.pScreen, wVisual(pWin));
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dixLookupResourceByType((pointer *) &pCmap, wColormap(pWin),
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RT_COLORMAP, serverClient, DixUseAccess);
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mask |= CWColormap;
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attributes.colormap = xnestColormap(pCmap);
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}
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}
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xnestWindowPriv(pWin)->window = XCreateWindow(xnestDisplay,
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xnestWindowParent(pWin),
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pWin->origin.x -
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wBorderWidth(pWin),
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pWin->origin.y -
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wBorderWidth(pWin),
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pWin->drawable.width,
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pWin->drawable.height,
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pWin->borderWidth,
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pWin->drawable.depth,
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pWin->drawable.class,
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visual, mask, &attributes);
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xnestWindowPriv(pWin)->parent = xnestWindowParent(pWin);
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xnestWindowPriv(pWin)->x = pWin->origin.x - wBorderWidth(pWin);
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xnestWindowPriv(pWin)->y = pWin->origin.y - wBorderWidth(pWin);
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xnestWindowPriv(pWin)->width = pWin->drawable.width;
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xnestWindowPriv(pWin)->height = pWin->drawable.height;
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xnestWindowPriv(pWin)->border_width = pWin->borderWidth;
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xnestWindowPriv(pWin)->sibling_above = None;
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if (pWin->nextSib)
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xnestWindowPriv(pWin->nextSib)->sibling_above = xnestWindow(pWin);
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xnestWindowPriv(pWin)->bounding_shape = RegionCreate(NULL, 1);
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xnestWindowPriv(pWin)->clip_shape = RegionCreate(NULL, 1);
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if (!pWin->parent) /* only the root window will have the right colormap */
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xnestSetInstalledColormapWindows(pWin->drawable.pScreen);
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return True;
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}
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Bool
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xnestDestroyWindow(WindowPtr pWin)
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{
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if (pWin->nextSib)
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xnestWindowPriv(pWin->nextSib)->sibling_above =
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xnestWindowPriv(pWin)->sibling_above;
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RegionDestroy(xnestWindowPriv(pWin)->bounding_shape);
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RegionDestroy(xnestWindowPriv(pWin)->clip_shape);
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XDestroyWindow(xnestDisplay, xnestWindow(pWin));
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xnestWindowPriv(pWin)->window = None;
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if (pWin->optional && pWin->optional->colormap && pWin->parent)
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xnestSetInstalledColormapWindows(pWin->drawable.pScreen);
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return True;
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}
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Bool
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xnestPositionWindow(WindowPtr pWin, int x, int y)
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{
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xnestConfigureWindow(pWin,
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CWParent |
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CWX | CWY | CWWidth | CWHeight | CWBorderWidth);
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return True;
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}
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void
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xnestConfigureWindow(WindowPtr pWin, unsigned int mask)
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{
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unsigned int valuemask;
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XWindowChanges values;
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if (mask & CWParent &&
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xnestWindowPriv(pWin)->parent != xnestWindowParent(pWin)) {
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XReparentWindow(xnestDisplay, xnestWindow(pWin),
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xnestWindowParent(pWin),
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pWin->origin.x - wBorderWidth(pWin),
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pWin->origin.y - wBorderWidth(pWin));
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xnestWindowPriv(pWin)->parent = xnestWindowParent(pWin);
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xnestWindowPriv(pWin)->x = pWin->origin.x - wBorderWidth(pWin);
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xnestWindowPriv(pWin)->y = pWin->origin.y - wBorderWidth(pWin);
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xnestWindowPriv(pWin)->sibling_above = None;
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if (pWin->nextSib)
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xnestWindowPriv(pWin->nextSib)->sibling_above = xnestWindow(pWin);
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}
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valuemask = 0;
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if (mask & CWX &&
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xnestWindowPriv(pWin)->x != pWin->origin.x - wBorderWidth(pWin)) {
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valuemask |= CWX;
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values.x =
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xnestWindowPriv(pWin)->x = pWin->origin.x - wBorderWidth(pWin);
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}
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if (mask & CWY &&
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xnestWindowPriv(pWin)->y != pWin->origin.y - wBorderWidth(pWin)) {
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valuemask |= CWY;
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values.y =
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xnestWindowPriv(pWin)->y = pWin->origin.y - wBorderWidth(pWin);
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}
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if (mask & CWWidth && xnestWindowPriv(pWin)->width != pWin->drawable.width) {
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valuemask |= CWWidth;
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values.width = xnestWindowPriv(pWin)->width = pWin->drawable.width;
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}
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if (mask & CWHeight &&
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xnestWindowPriv(pWin)->height != pWin->drawable.height) {
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valuemask |= CWHeight;
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values.height = xnestWindowPriv(pWin)->height = pWin->drawable.height;
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}
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if (mask & CWBorderWidth &&
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xnestWindowPriv(pWin)->border_width != pWin->borderWidth) {
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valuemask |= CWBorderWidth;
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values.border_width =
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xnestWindowPriv(pWin)->border_width = pWin->borderWidth;
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}
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if (valuemask)
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XConfigureWindow(xnestDisplay, xnestWindow(pWin), valuemask, &values);
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if (mask & CWStackingOrder &&
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xnestWindowPriv(pWin)->sibling_above != xnestWindowSiblingAbove(pWin)) {
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WindowPtr pSib;
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/* find the top sibling */
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for (pSib = pWin; pSib->prevSib != NullWindow; pSib = pSib->prevSib);
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/* the top sibling */
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valuemask = CWStackMode;
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values.stack_mode = Above;
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XConfigureWindow(xnestDisplay, xnestWindow(pSib), valuemask, &values);
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xnestWindowPriv(pSib)->sibling_above = None;
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/* the rest of siblings */
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for (pSib = pSib->nextSib; pSib != NullWindow; pSib = pSib->nextSib) {
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valuemask = CWSibling | CWStackMode;
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values.sibling = xnestWindowSiblingAbove(pSib);
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values.stack_mode = Below;
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XConfigureWindow(xnestDisplay, xnestWindow(pSib), valuemask,
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&values);
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xnestWindowPriv(pSib)->sibling_above =
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xnestWindowSiblingAbove(pSib);
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}
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}
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}
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Bool
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xnestChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
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{
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XSetWindowAttributes attributes;
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if (mask & CWBackPixmap)
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switch (pWin->backgroundState) {
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case None:
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attributes.background_pixmap = None;
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break;
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case ParentRelative:
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attributes.background_pixmap = ParentRelative;
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break;
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case BackgroundPixmap:
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attributes.background_pixmap = xnestPixmap(pWin->background.pixmap);
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break;
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case BackgroundPixel:
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mask &= ~CWBackPixmap;
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break;
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}
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if (mask & CWBackPixel) {
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if (pWin->backgroundState == BackgroundPixel)
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attributes.background_pixel = xnestPixel(pWin->background.pixel);
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else
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mask &= ~CWBackPixel;
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}
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if (mask & CWBorderPixmap) {
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if (pWin->borderIsPixel)
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mask &= ~CWBorderPixmap;
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else
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attributes.border_pixmap = xnestPixmap(pWin->border.pixmap);
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}
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if (mask & CWBorderPixel) {
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if (pWin->borderIsPixel)
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attributes.border_pixel = xnestPixel(pWin->border.pixel);
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else
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mask &= ~CWBorderPixel;
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}
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if (mask & CWBitGravity)
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attributes.bit_gravity = pWin->bitGravity;
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if (mask & CWWinGravity) /* dix does this for us */
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mask &= ~CWWinGravity;
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if (mask & CWBackingStore) /* this is really not useful */
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mask &= ~CWBackingStore;
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if (mask & CWBackingPlanes) /* this is really not useful */
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mask &= ~CWBackingPlanes;
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if (mask & CWBackingPixel) /* this is really not useful */
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mask &= ~CWBackingPixel;
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if (mask & CWOverrideRedirect)
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attributes.override_redirect = pWin->overrideRedirect;
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if (mask & CWSaveUnder) /* this is really not useful */
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mask &= ~CWSaveUnder;
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if (mask & CWEventMask) /* events are handled elsewhere */
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mask &= ~CWEventMask;
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if (mask & CWDontPropagate) /* events are handled elsewhere */
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mask &= ~CWDontPropagate;
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if (mask & CWColormap) {
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ColormapPtr pCmap;
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dixLookupResourceByType((pointer *) &pCmap, wColormap(pWin),
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RT_COLORMAP, serverClient, DixUseAccess);
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attributes.colormap = xnestColormap(pCmap);
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xnestSetInstalledColormapWindows(pWin->drawable.pScreen);
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}
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if (mask & CWCursor) /* this is handeled in cursor code */
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mask &= ~CWCursor;
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if (mask)
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XChangeWindowAttributes(xnestDisplay, xnestWindow(pWin),
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mask, &attributes);
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return True;
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}
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Bool
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xnestRealizeWindow(WindowPtr pWin)
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{
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xnestConfigureWindow(pWin, CWStackingOrder);
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xnestShapeWindow(pWin);
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XMapWindow(xnestDisplay, xnestWindow(pWin));
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return True;
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}
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Bool
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xnestUnrealizeWindow(WindowPtr pWin)
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{
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XUnmapWindow(xnestDisplay, xnestWindow(pWin));
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return True;
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}
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void
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xnestCopyWindow(WindowPtr pWin, xPoint oldOrigin, RegionPtr oldRegion)
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{
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}
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void
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xnestClipNotify(WindowPtr pWin, int dx, int dy)
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{
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xnestConfigureWindow(pWin, CWStackingOrder);
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xnestShapeWindow(pWin);
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}
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static Bool
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xnestWindowExposurePredicate(Display * display, XEvent * event, XPointer ptr)
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{
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return (event->type == Expose && event->xexpose.window == *(Window *) ptr);
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}
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void
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xnestWindowExposures(WindowPtr pWin, RegionPtr pRgn, RegionPtr other_exposed)
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{
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XEvent event;
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Window window;
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BoxRec Box;
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XSync(xnestDisplay, False);
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window = xnestWindow(pWin);
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while (XCheckIfEvent(xnestDisplay, &event,
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xnestWindowExposurePredicate, (char *) &window)) {
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Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + event.xexpose.x;
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Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + event.xexpose.y;
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Box.x2 = Box.x1 + event.xexpose.width;
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Box.y2 = Box.y1 + event.xexpose.height;
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event.xexpose.type = ProcessedExpose;
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if (RegionContainsRect(pRgn, &Box) != rgnIN)
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XPutBackEvent(xnestDisplay, &event);
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}
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miWindowExposures(pWin, pRgn, other_exposed);
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}
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void
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xnestSetShape(WindowPtr pWin, int kind)
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{
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xnestShapeWindow(pWin);
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miSetShape(pWin, kind);
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}
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static Bool
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xnestRegionEqual(RegionPtr pReg1, RegionPtr pReg2)
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{
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BoxPtr pBox1, pBox2;
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unsigned int n1, n2;
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if (pReg1 == pReg2)
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return True;
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if (pReg1 == NullRegion || pReg2 == NullRegion)
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return False;
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pBox1 = RegionRects(pReg1);
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n1 = RegionNumRects(pReg1);
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pBox2 = RegionRects(pReg2);
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n2 = RegionNumRects(pReg2);
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if (n1 != n2)
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return False;
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if (pBox1 == pBox2)
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return True;
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if (memcmp(pBox1, pBox2, n1 * sizeof(BoxRec)))
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return False;
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return True;
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}
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void
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xnestShapeWindow(WindowPtr pWin)
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{
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Region reg;
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BoxPtr pBox;
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XRectangle rect;
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int i;
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if (!xnestRegionEqual(xnestWindowPriv(pWin)->bounding_shape,
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wBoundingShape(pWin))) {
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if (wBoundingShape(pWin)) {
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RegionCopy(xnestWindowPriv(pWin)->bounding_shape,
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wBoundingShape(pWin));
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reg = XCreateRegion();
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pBox = RegionRects(xnestWindowPriv(pWin)->bounding_shape);
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for (i = 0;
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i < RegionNumRects(xnestWindowPriv(pWin)->bounding_shape);
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i++) {
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rect.x = pBox[i].x1;
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rect.y = pBox[i].y1;
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rect.width = pBox[i].x2 - pBox[i].x1;
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rect.height = pBox[i].y2 - pBox[i].y1;
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XUnionRectWithRegion(&rect, reg, reg);
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}
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XShapeCombineRegion(xnestDisplay, xnestWindow(pWin),
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ShapeBounding, 0, 0, reg, ShapeSet);
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XDestroyRegion(reg);
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}
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else {
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RegionEmpty(xnestWindowPriv(pWin)->bounding_shape);
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XShapeCombineMask(xnestDisplay, xnestWindow(pWin),
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ShapeBounding, 0, 0, None, ShapeSet);
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}
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}
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if (!xnestRegionEqual(xnestWindowPriv(pWin)->clip_shape, wClipShape(pWin))) {
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if (wClipShape(pWin)) {
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RegionCopy(xnestWindowPriv(pWin)->clip_shape, wClipShape(pWin));
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reg = XCreateRegion();
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pBox = RegionRects(xnestWindowPriv(pWin)->clip_shape);
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for (i = 0;
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i < RegionNumRects(xnestWindowPriv(pWin)->clip_shape); i++) {
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rect.x = pBox[i].x1;
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rect.y = pBox[i].y1;
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rect.width = pBox[i].x2 - pBox[i].x1;
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rect.height = pBox[i].y2 - pBox[i].y1;
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XUnionRectWithRegion(&rect, reg, reg);
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}
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XShapeCombineRegion(xnestDisplay, xnestWindow(pWin),
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ShapeClip, 0, 0, reg, ShapeSet);
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XDestroyRegion(reg);
|
|
}
|
|
else {
|
|
RegionEmpty(xnestWindowPriv(pWin)->clip_shape);
|
|
|
|
XShapeCombineMask(xnestDisplay, xnestWindow(pWin),
|
|
ShapeClip, 0, 0, None, ShapeSet);
|
|
}
|
|
}
|
|
}
|