From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- xorg-server/hw/xnest/Window.c | 532 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 532 insertions(+) create mode 100644 xorg-server/hw/xnest/Window.c (limited to 'xorg-server/hw/xnest/Window.c') diff --git a/xorg-server/hw/xnest/Window.c b/xorg-server/hw/xnest/Window.c new file mode 100644 index 000000000..bc9d8bed2 --- /dev/null +++ b/xorg-server/hw/xnest/Window.c @@ -0,0 +1,532 @@ +/* + +Copyright 1993 by Davor Matic + +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. Davor Matic makes no representations about +the suitability of this software for any purpose. It is provided "as +is" without express or implied warranty. + +*/ + +#ifdef HAVE_XNEST_CONFIG_H +#include +#endif + +#include +#include +#include "gcstruct.h" +#include "window.h" +#include "windowstr.h" +#include "pixmapstr.h" +#include "colormapst.h" +#include "scrnintstr.h" +#include "region.h" + +#include "mi.h" + +#include "Xnest.h" + +#include "Display.h" +#include "Screen.h" +#include "XNGC.h" +#include "Drawable.h" +#include "Color.h" +#include "Visual.h" +#include "Events.h" +#include "Args.h" + +DevPrivateKey xnestWindowPrivateKey = &xnestWindowPrivateKey; + +static int +xnestFindWindowMatch(WindowPtr pWin, pointer ptr) +{ + xnestWindowMatch *wm = (xnestWindowMatch *)ptr; + if (wm->window == xnestWindow(pWin)) { + wm->pWin = pWin; + return WT_STOPWALKING; + } + else + return WT_WALKCHILDREN; +} + +WindowPtr +xnestWindowPtr(Window window) +{ + xnestWindowMatch wm; + int i; + + wm.pWin = NullWindow; + wm.window = window; + + for (i = 0; i < xnestNumScreens; i++) { + WalkTree(screenInfo.screens[i], xnestFindWindowMatch, (pointer) &wm); + if (wm.pWin) break; + } + + return wm.pWin; +} + +Bool +xnestCreateWindow(WindowPtr pWin) +{ + unsigned long mask; + XSetWindowAttributes attributes; + Visual *visual; + ColormapPtr pCmap; + + if (pWin->drawable.class == InputOnly) { + mask = 0L; + visual = CopyFromParent; + } + else { + mask = CWEventMask | CWBackingStore; + attributes.event_mask = ExposureMask; + attributes.backing_store = NotUseful; + + if (pWin->parent) { + if (pWin->optional && pWin->optional->visual != wVisual(pWin->parent)) { + visual = xnestVisualFromID(pWin->drawable.pScreen, wVisual(pWin)); + mask |= CWColormap; + if (pWin->optional->colormap) { + pCmap = (ColormapPtr)LookupIDByType(wColormap(pWin), RT_COLORMAP); + attributes.colormap = xnestColormap(pCmap); + } + else + attributes.colormap = xnestDefaultVisualColormap(visual); + } + else + visual = CopyFromParent; + } + else { /* root windows have their own colormaps at creation time */ + visual = xnestVisualFromID(pWin->drawable.pScreen, wVisual(pWin)); + pCmap = (ColormapPtr)LookupIDByType(wColormap(pWin), RT_COLORMAP); + mask |= CWColormap; + attributes.colormap = xnestColormap(pCmap); + } + } + + xnestWindowPriv(pWin)->window = XCreateWindow(xnestDisplay, + xnestWindowParent(pWin), + pWin->origin.x - + wBorderWidth(pWin), + pWin->origin.y - + wBorderWidth(pWin), + pWin->drawable.width, + pWin->drawable.height, + pWin->borderWidth, + pWin->drawable.depth, + pWin->drawable.class, + visual, + mask, &attributes); + xnestWindowPriv(pWin)->parent = xnestWindowParent(pWin); + xnestWindowPriv(pWin)->x = pWin->origin.x - wBorderWidth(pWin); + xnestWindowPriv(pWin)->y = pWin->origin.y - wBorderWidth(pWin); + xnestWindowPriv(pWin)->width = pWin->drawable.width; + xnestWindowPriv(pWin)->height = pWin->drawable.height; + xnestWindowPriv(pWin)->border_width = pWin->borderWidth; + xnestWindowPriv(pWin)->sibling_above = None; + if (pWin->nextSib) + xnestWindowPriv(pWin->nextSib)->sibling_above = xnestWindow(pWin); +#ifdef SHAPE + xnestWindowPriv(pWin)->bounding_shape = + REGION_CREATE(pWin->drawable.pScreen, NULL, 1); + xnestWindowPriv(pWin)->clip_shape = + REGION_CREATE(pWin->drawable.pScreen, NULL, 1); +#endif /* SHAPE */ + + if (!pWin->parent) /* only the root window will have the right colormap */ + xnestSetInstalledColormapWindows(pWin->drawable.pScreen); + + return True; +} + +Bool +xnestDestroyWindow(WindowPtr pWin) +{ + if (pWin->nextSib) + xnestWindowPriv(pWin->nextSib)->sibling_above = + xnestWindowPriv(pWin)->sibling_above; +#ifdef SHAPE + REGION_DESTROY(pWin->drawable.pScreen, + xnestWindowPriv(pWin)->bounding_shape); + REGION_DESTROY(pWin->drawable.pScreen, + xnestWindowPriv(pWin)->clip_shape); +#endif + XDestroyWindow(xnestDisplay, xnestWindow(pWin)); + xnestWindowPriv(pWin)->window = None; + + if (pWin->optional && pWin->optional->colormap && pWin->parent) + xnestSetInstalledColormapWindows(pWin->drawable.pScreen); + + return True; +} + +Bool +xnestPositionWindow(WindowPtr pWin, int x, int y) +{ + xnestConfigureWindow(pWin, + CWParent | + CWX | CWY | + CWWidth | CWHeight | + CWBorderWidth); + + return True; +} + +void +xnestConfigureWindow(WindowPtr pWin, unsigned int mask) +{ + unsigned int valuemask; + XWindowChanges values; + + if (mask & CWParent && + xnestWindowPriv(pWin)->parent != xnestWindowParent(pWin)) { + XReparentWindow(xnestDisplay, xnestWindow(pWin), + xnestWindowParent(pWin), + pWin->origin.x - wBorderWidth(pWin), + pWin->origin.y - wBorderWidth(pWin)); + xnestWindowPriv(pWin)->parent = xnestWindowParent(pWin); + xnestWindowPriv(pWin)->x = pWin->origin.x - wBorderWidth(pWin); + xnestWindowPriv(pWin)->y = pWin->origin.y - wBorderWidth(pWin); + xnestWindowPriv(pWin)->sibling_above = None; + if (pWin->nextSib) + xnestWindowPriv(pWin->nextSib)->sibling_above = xnestWindow(pWin); + } + + valuemask = 0; + + if (mask & CWX && + xnestWindowPriv(pWin)->x != pWin->origin.x - wBorderWidth(pWin)) { + valuemask |= CWX; + values.x = + xnestWindowPriv(pWin)->x = + pWin->origin.x - wBorderWidth(pWin); + } + + if (mask & CWY && + xnestWindowPriv(pWin)->y != pWin->origin.y - wBorderWidth(pWin)) { + valuemask |= CWY; + values.y = + xnestWindowPriv(pWin)->y = + pWin->origin.y - wBorderWidth(pWin); + } + + if (mask & CWWidth && + xnestWindowPriv(pWin)->width != pWin->drawable.width) { + valuemask |= CWWidth; + values.width = + xnestWindowPriv(pWin)->width = + pWin->drawable.width; + } + + if (mask & CWHeight && + xnestWindowPriv(pWin)->height != pWin->drawable.height) { + valuemask |= CWHeight; + values.height = + xnestWindowPriv(pWin)->height = + pWin->drawable.height; + } + + if (mask & CWBorderWidth && + xnestWindowPriv(pWin)->border_width != pWin->borderWidth) { + valuemask |= CWBorderWidth; + values.border_width = + xnestWindowPriv(pWin)->border_width = + pWin->borderWidth; + } + + if (valuemask) + XConfigureWindow(xnestDisplay, xnestWindow(pWin), valuemask, &values); + + if (mask & CWStackingOrder && + xnestWindowPriv(pWin)->sibling_above != xnestWindowSiblingAbove(pWin)) { + WindowPtr pSib; + + /* find the top sibling */ + for (pSib = pWin; pSib->prevSib != NullWindow; pSib = pSib->prevSib); + + /* the top sibling */ + valuemask = CWStackMode; + values.stack_mode = Above; + XConfigureWindow(xnestDisplay, xnestWindow(pSib), valuemask, &values); + xnestWindowPriv(pSib)->sibling_above = None; + + /* the rest of siblings */ + for (pSib = pSib->nextSib; pSib != NullWindow; pSib = pSib->nextSib) { + valuemask = CWSibling | CWStackMode; + values.sibling = xnestWindowSiblingAbove(pSib); + values.stack_mode = Below; + XConfigureWindow(xnestDisplay, xnestWindow(pSib), valuemask, &values); + xnestWindowPriv(pSib)->sibling_above = xnestWindowSiblingAbove(pSib); + } + } +} + +Bool +xnestChangeWindowAttributes(WindowPtr pWin, unsigned long mask) +{ + XSetWindowAttributes attributes; + + if (mask & CWBackPixmap) + switch (pWin->backgroundState) { + case None: + attributes.background_pixmap = None; + break; + + case ParentRelative: + attributes.background_pixmap = ParentRelative; + break; + + case BackgroundPixmap: + attributes.background_pixmap = xnestPixmap(pWin->background.pixmap); + break; + + case BackgroundPixel: + mask &= ~CWBackPixmap; + break; + } + + if (mask & CWBackPixel) { + if (pWin->backgroundState == BackgroundPixel) + attributes.background_pixel = xnestPixel(pWin->background.pixel); + else + mask &= ~CWBackPixel; + } + + if (mask & CWBorderPixmap) { + if (pWin->borderIsPixel) + mask &= ~CWBorderPixmap; + else + attributes.border_pixmap = xnestPixmap(pWin->border.pixmap); + } + + if (mask & CWBorderPixel) { + if (pWin->borderIsPixel) + attributes.border_pixel = xnestPixel(pWin->border.pixel); + else + mask &= ~CWBorderPixel; + } + + if (mask & CWBitGravity) + attributes.bit_gravity = pWin->bitGravity; + + if (mask & CWWinGravity) /* dix does this for us */ + mask &= ~CWWinGravity; + + if (mask & CWBackingStore) /* this is really not useful */ + mask &= ~CWBackingStore; + + if (mask & CWBackingPlanes) /* this is really not useful */ + mask &= ~CWBackingPlanes; + + if (mask & CWBackingPixel) /* this is really not useful */ + mask &= ~CWBackingPixel; + + if (mask & CWOverrideRedirect) + attributes.override_redirect = pWin->overrideRedirect; + + if (mask & CWSaveUnder) /* this is really not useful */ + mask &= ~CWSaveUnder; + + if (mask & CWEventMask) /* events are handled elsewhere */ + mask &= ~CWEventMask; + + if (mask & CWDontPropagate) /* events are handled elsewhere */ + mask &= ~CWDontPropagate; + + if (mask & CWColormap) { + ColormapPtr pCmap; + + pCmap = (ColormapPtr)LookupIDByType(wColormap(pWin), RT_COLORMAP); + + attributes.colormap = xnestColormap(pCmap); + + xnestSetInstalledColormapWindows(pWin->drawable.pScreen); + } + + if (mask & CWCursor) /* this is handeled in cursor code */ + mask &= ~CWCursor; + + if (mask) + XChangeWindowAttributes(xnestDisplay, xnestWindow(pWin), + mask, &attributes); + + return True; +} + +Bool +xnestRealizeWindow(WindowPtr pWin) +{ + xnestConfigureWindow(pWin, CWStackingOrder); +#ifdef SHAPE + xnestShapeWindow(pWin); +#endif /* SHAPE */ + XMapWindow(xnestDisplay, xnestWindow(pWin)); + + return True; +} + +Bool +xnestUnrealizeWindow(WindowPtr pWin) +{ + XUnmapWindow(xnestDisplay, xnestWindow(pWin)); + + return True; +} + +void +xnestCopyWindow(WindowPtr pWin, xPoint oldOrigin, RegionPtr oldRegion) +{ +} + +void +xnestClipNotify(WindowPtr pWin, int dx, int dy) +{ + xnestConfigureWindow(pWin, CWStackingOrder); +#ifdef SHAPE + xnestShapeWindow(pWin); +#endif /* SHAPE */ +} + +static Bool +xnestWindowExposurePredicate(Display *display, XEvent *event, XPointer ptr) +{ + return (event->type == Expose && event->xexpose.window == *(Window *)ptr); +} + +void +xnestWindowExposures(WindowPtr pWin, RegionPtr pRgn, RegionPtr other_exposed) +{ + XEvent event; + Window window; + BoxRec Box; + + XSync(xnestDisplay, False); + + window = xnestWindow(pWin); + + while (XCheckIfEvent(xnestDisplay, &event, + xnestWindowExposurePredicate, (char *)&window)) { + + Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + event.xexpose.x; + Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + event.xexpose.y; + Box.x2 = Box.x1 + event.xexpose.width; + Box.y2 = Box.y1 + event.xexpose.height; + + event.xexpose.type = ProcessedExpose; + + if (RECT_IN_REGION(pWin->drawable.pScreen, pRgn, &Box) != rgnIN) + XPutBackEvent(xnestDisplay, &event); + } + + miWindowExposures(pWin, pRgn, other_exposed); +} + +#ifdef SHAPE +void +xnestSetShape(WindowPtr pWin) +{ + xnestShapeWindow(pWin); + miSetShape(pWin); +} + +static Bool +xnestRegionEqual(RegionPtr pReg1, RegionPtr pReg2) +{ + BoxPtr pBox1, pBox2; + unsigned int n1, n2; + + if (pReg1 == pReg2) return True; + + if (pReg1 == NullRegion || pReg2 == NullRegion) return False; + + pBox1 = REGION_RECTS(pReg1); + n1 = REGION_NUM_RECTS(pReg1); + + pBox2 = REGION_RECTS(pReg2); + n2 = REGION_NUM_RECTS(pReg2); + + if (n1 != n2) return False; + + if (pBox1 == pBox2) return True; + + if (memcmp(pBox1, pBox2, n1 * sizeof(BoxRec))) return False; + + return True; +} + +void +xnestShapeWindow(WindowPtr pWin) +{ + Region reg; + BoxPtr pBox; + XRectangle rect; + int i; + + if (!xnestRegionEqual(xnestWindowPriv(pWin)->bounding_shape, + wBoundingShape(pWin))) { + + if (wBoundingShape(pWin)) { + REGION_COPY(pWin->drawable.pScreen, + xnestWindowPriv(pWin)->bounding_shape, wBoundingShape(pWin)); + + reg = XCreateRegion(); + pBox = REGION_RECTS(xnestWindowPriv(pWin)->bounding_shape); + for (i = 0; + i < REGION_NUM_RECTS(xnestWindowPriv(pWin)->bounding_shape); + i++) { + rect.x = pBox[i].x1; + rect.y = pBox[i].y1; + rect.width = pBox[i].x2 - pBox[i].x1; + rect.height = pBox[i].y2 - pBox[i].y1; + XUnionRectWithRegion(&rect, reg, reg); + } + XShapeCombineRegion(xnestDisplay, xnestWindow(pWin), + ShapeBounding, 0, 0, reg, ShapeSet); + XDestroyRegion(reg); + } + else { + REGION_EMPTY(pWin->drawable.pScreen, + xnestWindowPriv(pWin)->bounding_shape); + + XShapeCombineMask(xnestDisplay, xnestWindow(pWin), + ShapeBounding, 0, 0, None, ShapeSet); + } + } + + if (!xnestRegionEqual(xnestWindowPriv(pWin)->clip_shape, + wClipShape(pWin))) { + + if (wClipShape(pWin)) { + REGION_COPY(pWin->drawable.pScreen, + xnestWindowPriv(pWin)->clip_shape, wClipShape(pWin)); + + reg = XCreateRegion(); + pBox = REGION_RECTS(xnestWindowPriv(pWin)->clip_shape); + for (i = 0; + i < REGION_NUM_RECTS(xnestWindowPriv(pWin)->clip_shape); + i++) { + rect.x = pBox[i].x1; + rect.y = pBox[i].y1; + rect.width = pBox[i].x2 - pBox[i].x1; + rect.height = pBox[i].y2 - pBox[i].y1; + XUnionRectWithRegion(&rect, reg, reg); + } + XShapeCombineRegion(xnestDisplay, xnestWindow(pWin), + ShapeClip, 0, 0, reg, ShapeSet); + XDestroyRegion(reg); + } + else { + REGION_EMPTY(pWin->drawable.pScreen, + xnestWindowPriv(pWin)->clip_shape); + + XShapeCombineMask(xnestDisplay, xnestWindow(pWin), + ShapeClip, 0, 0, None, ShapeSet); + } + } +} +#endif /* SHAPE */ -- cgit v1.2.3