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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/Xserver/hw/dmx/dmxwindow.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/dmxwindow.c')
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diff --git a/nx-X11/programs/Xserver/hw/dmx/dmxwindow.c b/nx-X11/programs/Xserver/hw/dmx/dmxwindow.c
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--- a/nx-X11/programs/Xserver/hw/dmx/dmxwindow.c
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@@ -1,1085 +0,0 @@
-/* $XFree86$ */
-/*
- * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) 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
- * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * 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.
- */
-
-/*
- * Authors:
- * Kevin E. Martin <kem@redhat.com>
- *
- */
-
-/** \file
- * This file provides support for window-related functions. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxsync.h"
-#include "dmxwindow.h"
-#include "dmxpixmap.h"
-#include "dmxcmap.h"
-#include "dmxvisual.h"
-#include "dmxinput.h"
-#include "dmxextension.h"
-#ifdef RENDER
-#include "dmxpict.h"
-#endif
-
-#include "windowstr.h"
-
-static void dmxDoRestackWindow(WindowPtr pWindow);
-static void dmxDoChangeWindowAttributes(WindowPtr pWindow,
- unsigned long *mask,
- XSetWindowAttributes *attribs);
-
-#ifdef SHAPE
-static void dmxDoSetShape(WindowPtr pWindow);
-#endif
-
-/** Initialize the private area for the window functions. */
-Bool dmxInitWindow(ScreenPtr pScreen)
-{
- if (!AllocateWindowPrivate(pScreen, dmxWinPrivateIndex,
- sizeof(dmxWinPrivRec)))
- return FALSE;
-
- return TRUE;
-}
-
-
-Window dmxCreateRootWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- Window parent;
- Visual *visual;
- unsigned long mask;
- XSetWindowAttributes attribs;
- ColormapPtr pCmap;
- dmxColormapPrivPtr pCmapPriv;
-
- /* Create root window */
-
- parent = dmxScreen->scrnWin; /* This is our "Screen" window */
- visual = dmxScreen->beVisuals[dmxScreen->beDefVisualIndex].visual;
-
- pCmap = (ColormapPtr)LookupIDByType(wColormap(pWindow), RT_COLORMAP);
- pCmapPriv = DMX_GET_COLORMAP_PRIV(pCmap);
-
- mask = CWEventMask | CWBackingStore | CWColormap | CWBorderPixel;
- attribs.event_mask = ExposureMask;
- attribs.backing_store = NotUseful;
- attribs.colormap = pCmapPriv->cmap;
- attribs.border_pixel = 0;
-
- /* Incorporate new attributes, if needed */
- if (pWinPriv->attribMask) {
- dmxDoChangeWindowAttributes(pWindow, &pWinPriv->attribMask, &attribs);
- mask |= pWinPriv->attribMask;
- }
-
- return XCreateWindow(dmxScreen->beDisplay,
- parent,
- pWindow->origin.x - wBorderWidth(pWindow),
- pWindow->origin.y - wBorderWidth(pWindow),
- pWindow->drawable.width,
- pWindow->drawable.height,
- pWindow->borderWidth,
- pWindow->drawable.depth,
- pWindow->drawable.class,
- visual,
- mask,
- &attribs);
-}
-
-/** Change the location and size of the "screen" window. Called from
- * #dmxReconfigureScreenWindow(). */
-void dmxResizeScreenWindow(ScreenPtr pScreen,
- int x, int y, int w, int h)
-{
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- unsigned int m;
- XWindowChanges c;
-
- if (!dmxScreen->beDisplay)
- return;
-
- /* Handle resizing on back-end server */
- m = CWX | CWY | CWWidth | CWHeight;
- c.x = x;
- c.y = y;
- c.width = w;
- c.height = h;
-
- XConfigureWindow(dmxScreen->beDisplay, dmxScreen->scrnWin, m, &c);
- dmxSync(dmxScreen, False);
-}
-
-/** Change the location and size of the "root" window. Called from
- * #dmxReconfigureRootWindow(). */
-void dmxResizeRootWindow(WindowPtr pRoot,
- int x, int y, int w, int h)
-{
- DMXScreenInfo *dmxScreen = &dmxScreens[pRoot->drawable.pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pRoot);
- unsigned int m;
- XWindowChanges c;
-
- /* Handle resizing on back-end server */
- if (dmxScreen->beDisplay) {
- m = CWX | CWY | CWWidth | CWHeight;
- c.x = x;
- c.y = y;
- c.width = (w > 0) ? w : 1;
- c.height = (h > 0) ? h : 1;
-
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- }
-
- if (w == 0 || h == 0) {
- if (pWinPriv->mapped) {
- if (dmxScreen->beDisplay)
- XUnmapWindow(dmxScreen->beDisplay, pWinPriv->window);
- pWinPriv->mapped = FALSE;
- }
- } else if (!pWinPriv->mapped) {
- if (dmxScreen->beDisplay)
- XMapWindow(dmxScreen->beDisplay, pWinPriv->window);
- pWinPriv->mapped = TRUE;
- }
-
- if (dmxScreen->beDisplay)
- dmxSync(dmxScreen, False);
-}
-
-void dmxGetDefaultWindowAttributes(WindowPtr pWindow,
- Colormap *cmap,
- Visual **visual)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
-
- if (pWindow->drawable.class != InputOnly &&
- pWindow->optional &&
- pWindow->optional->visual != wVisual(pWindow->parent)) {
-
- /* Find the matching visual */
- *visual = dmxLookupVisualFromID(pScreen, wVisual(pWindow));
-
- /* Handle optional colormaps */
- if (pWindow->optional->colormap) {
- ColormapPtr pCmap;
- dmxColormapPrivPtr pCmapPriv;
-
- pCmap = (ColormapPtr)LookupIDByType(wColormap(pWindow),
- RT_COLORMAP);
- pCmapPriv = DMX_GET_COLORMAP_PRIV(pCmap);
- *cmap = pCmapPriv->cmap;
- } else {
- *cmap = dmxColormapFromDefaultVisual(pScreen, *visual);
- }
- } else {
- *visual = CopyFromParent;
- *cmap = (Colormap)0;
- }
-}
-
-static Window dmxCreateNonRootWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- Window parent;
- unsigned long mask = 0L;
- XSetWindowAttributes attribs;
- dmxWinPrivPtr pParentPriv = DMX_GET_WINDOW_PRIV(pWindow->parent);
-
- /* Create window on back-end server */
-
- parent = pParentPriv->window;
-
- /* The parent won't exist if this call to CreateNonRootWindow came
- from ReparentWindow and the grandparent window has not yet been
- created */
- if (!parent) {
- dmxCreateAndRealizeWindow(pWindow->parent, FALSE);
- parent = pParentPriv->window;
- }
-
- /* Incorporate new attributes, if needed */
- if (pWinPriv->attribMask) {
- dmxDoChangeWindowAttributes(pWindow, &pWinPriv->attribMask, &attribs);
- mask |= pWinPriv->attribMask;
- }
-
- /* Add in default attributes */
- if (pWindow->drawable.class != InputOnly) {
- mask |= CWBackingStore;
- attribs.backing_store = NotUseful;
-
- if (!(mask & CWColormap) && pWinPriv->cmap) {
- mask |= CWColormap;
- attribs.colormap = pWinPriv->cmap;
- if (!(mask & CWBorderPixel)) {
- mask |= CWBorderPixel;
- attribs.border_pixel = 0;
- }
- }
- }
-
- /* Handle case where subwindows are being mapped, but created out of
- order -- if current window has a previous sibling, then it cannot
- be created on top of the stack, so we must restack the windows */
- pWinPriv->restacked = (pWindow->prevSib != NullWindow);
-
- return XCreateWindow(dmxScreen->beDisplay,
- parent,
- pWindow->origin.x - wBorderWidth(pWindow),
- pWindow->origin.y - wBorderWidth(pWindow),
- pWindow->drawable.width,
- pWindow->drawable.height,
- pWindow->borderWidth,
- pWindow->drawable.depth,
- pWindow->drawable.class,
- pWinPriv->visual,
- mask,
- &attribs);
-}
-
-/** This function handles lazy window creation and realization. Window
- * creation is handled by #dmxCreateNonRootWindow(). It also handles
- * any stacking changes that have occured since the window was
- * originally created by calling #dmxDoRestackWindow(). If the window
- * is shaped, the shape is set on the back-end server by calling
- * #dmxDoSetShape(), and if the window has pictures (from RENDER)
- * associated with it, those pictures are created on the back-end
- * server by calling #dmxCreatePictureList(). If \a doSync is TRUE,
- * then #dmxSync() is called. */
-void dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
-
- if (!dmxScreen->beDisplay) return;
-
- pWinPriv->window = dmxCreateNonRootWindow(pWindow);
- if (pWinPriv->restacked) dmxDoRestackWindow(pWindow);
-#ifdef SHAPE
- if (pWinPriv->isShaped) dmxDoSetShape(pWindow);
-#endif
-#ifdef RENDER
- if (pWinPriv->hasPict) dmxCreatePictureList(pWindow);
-#endif
- if (pWinPriv->mapped) XMapWindow(dmxScreen->beDisplay,
- pWinPriv->window);
- if (doSync) dmxSync(dmxScreen, False);
-}
-
-/** Create \a pWindow on the back-end server. If the lazy window
- * creation optimization is enabled, then the actual creation and
- * realization of the window is handled by
- * #dmxCreateAndRealizeWindow(). */
-Bool dmxCreateWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- Bool ret = TRUE;
-
- DMX_UNWRAP(CreateWindow, dmxScreen, pScreen);
-#if 0
- if (pScreen->CreateWindow)
- ret = pScreen->CreateWindow(pWindow);
-#endif
-
- /* Set up the defaults */
- pWinPriv->window = (Window)0;
- pWinPriv->offscreen = TRUE;
- pWinPriv->mapped = FALSE;
- pWinPriv->restacked = FALSE;
- pWinPriv->attribMask = 0;
-#ifdef SHAPE
- pWinPriv->isShaped = FALSE;
-#endif
-#ifdef RENDER
- pWinPriv->hasPict = FALSE;
-#endif
-#ifdef GLXEXT
- pWinPriv->swapGroup = NULL;
- pWinPriv->barrier = 0;
-#endif
-
- if (dmxScreen->beDisplay) {
- /* Only create the root window at this stage -- non-root windows are
- created when they are mapped and are on-screen */
- if (!pWindow->parent) {
- dmxScreen->rootWin = pWinPriv->window
- = dmxCreateRootWindow(pWindow);
- if (dmxScreen->scrnX != dmxScreen->rootX
- || dmxScreen->scrnY != dmxScreen->rootY
- || dmxScreen->scrnWidth != dmxScreen->rootWidth
- || dmxScreen->scrnHeight != dmxScreen->rootHeight) {
- dmxResizeRootWindow(pWindow,
- dmxScreen->rootX,
- dmxScreen->rootY,
- dmxScreen->rootWidth,
- dmxScreen->rootHeight);
- dmxUpdateScreenResources(screenInfo.screens[dmxScreen->index],
- dmxScreen->rootX,
- dmxScreen->rootY,
- dmxScreen->rootWidth,
- dmxScreen->rootHeight);
- pWindow->origin.x = dmxScreen->rootX;
- pWindow->origin.y = dmxScreen->rootY;
- }
- } else {
- dmxGetDefaultWindowAttributes(pWindow,
- &pWinPriv->cmap,
- &pWinPriv->visual);
-
- if (dmxLazyWindowCreation) {
- /* Save parent's visual for use later */
- if (pWinPriv->visual == CopyFromParent)
- pWinPriv->visual =
- dmxLookupVisualFromID(pScreen,
- wVisual(pWindow->parent));
- } else {
- pWinPriv->window = dmxCreateNonRootWindow(pWindow);
- }
- }
-
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(CreateWindow, dmxCreateWindow, dmxScreen, pScreen);
-
- return ret;
-}
-
-/** Destroy \a pWindow on the back-end server. */
-Bool dmxBEDestroyWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
-
- if (pWinPriv->window) {
- XDestroyWindow(dmxScreen->beDisplay, pWinPriv->window);
- pWinPriv->window = (Window)0;
- return TRUE;
- }
-
- return FALSE;
-}
-
-/** Destroy \a pWindow on the back-end server. If any RENDER pictures
- were created, destroy them as well. */
-Bool dmxDestroyWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- Bool ret = TRUE;
- Bool needSync = FALSE;
-#ifdef GLXEXT
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
-#endif
-
- DMX_UNWRAP(DestroyWindow, dmxScreen, pScreen);
-
-#ifdef RENDER
- /* Destroy any picture list associated with this window */
- needSync |= dmxDestroyPictureList(pWindow);
-#endif
-
- /* Destroy window on back-end server */
- needSync |= dmxBEDestroyWindow(pWindow);
- if (needSync) dmxSync(dmxScreen, FALSE);
-
-#ifdef GLXEXT
- if (pWinPriv->swapGroup && pWinPriv->windowDestroyed)
- pWinPriv->windowDestroyed(pWindow);
-#endif
-
-#if 0
- if (pScreen->DestroyWindow)
- ret = pScreen->DestroyWindow(pWindow);
-#endif
- DMX_WRAP(DestroyWindow, dmxDestroyWindow, dmxScreen, pScreen);
-
- return ret;
-}
-
-/** Change the position of \a pWindow to be \a x, \a y. */
-Bool dmxPositionWindow(WindowPtr pWindow, int x, int y)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- Bool ret = TRUE;
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- unsigned int m;
- XWindowChanges c;
-
- DMX_UNWRAP(PositionWindow, dmxScreen, pScreen);
-#if 0
- if (pScreen->PositionWindow)
- ret = pScreen->PositionWindow(pWindow, x, y);
-#endif
-
- /* Determine if the window is completely off the visible portion of
- the screen */
- pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow);
-
- /* If the window is now on-screen and it is mapped and it has not
- been created yet, create it and map it */
- if (!pWinPriv->window && pWinPriv->mapped && !pWinPriv->offscreen) {
- dmxCreateAndRealizeWindow(pWindow, TRUE);
- } else if (pWinPriv->window) {
- /* Position window on back-end server */
- m = CWX | CWY | CWWidth | CWHeight;
- c.x = pWindow->origin.x - wBorderWidth(pWindow);
- c.y = pWindow->origin.y - wBorderWidth(pWindow);
- c.width = pWindow->drawable.width;
- c.height = pWindow->drawable.height;
- if (pWindow->drawable.class != InputOnly) {
- m |= CWBorderWidth;
- c.border_width = pWindow->borderWidth;
- }
-
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(PositionWindow, dmxPositionWindow, dmxScreen, pScreen);
-
- return ret;
-}
-
-static void dmxDoChangeWindowAttributes(WindowPtr pWindow,
- unsigned long *mask,
- XSetWindowAttributes *attribs)
-{
- dmxPixPrivPtr pPixPriv;
-
- if (*mask & CWBackPixmap) {
- switch (pWindow->backgroundState) {
- case None:
- attribs->background_pixmap = None;
- break;
-
- case ParentRelative:
- attribs->background_pixmap = ParentRelative;
- break;
-
- case BackgroundPixmap:
- pPixPriv = DMX_GET_PIXMAP_PRIV(pWindow->background.pixmap);
- attribs->background_pixmap = pPixPriv->pixmap;
- break;
-
- case BackgroundPixel:
- *mask &= ~CWBackPixmap;
- break;
- }
- }
-
- if (*mask & CWBackPixel) {
- if (pWindow->backgroundState == BackgroundPixel)
- attribs->background_pixel = pWindow->background.pixel;
- else
- *mask &= ~CWBackPixel;
- }
-
- if (*mask & CWBorderPixmap) {
- if (pWindow->borderIsPixel)
- *mask &= ~CWBorderPixmap;
- else {
- pPixPriv = DMX_GET_PIXMAP_PRIV(pWindow->border.pixmap);
- attribs->border_pixmap = pPixPriv->pixmap;
- }
- }
-
- if (*mask & CWBorderPixel) {
- if (pWindow->borderIsPixel)
- attribs->border_pixel = pWindow->border.pixel;
- else
- *mask &= ~CWBorderPixel;
- }
-
- if (*mask & CWBitGravity)
- attribs->bit_gravity = pWindow->bitGravity;
-
- if (*mask & CWWinGravity)
- *mask &= ~CWWinGravity; /* Handled by dix */
-
- if (*mask & CWBackingStore)
- *mask &= ~CWBackingStore; /* Backing store not supported */
-
- if (*mask & CWBackingPlanes)
- *mask &= ~CWBackingPlanes; /* Backing store not supported */
-
- if (*mask & CWBackingPixel)
- *mask &= ~CWBackingPixel; /* Backing store not supported */
-
- if (*mask & CWOverrideRedirect)
- attribs->override_redirect = pWindow->overrideRedirect;
-
- if (*mask & CWSaveUnder)
- *mask &= ~CWSaveUnder; /* Save unders not supported */
-
- if (*mask & CWEventMask)
- *mask &= ~CWEventMask; /* Events are handled by dix */
-
- if (*mask & CWDontPropagate)
- *mask &= ~CWDontPropagate; /* Events are handled by dix */
-
- if (*mask & CWColormap) {
- ColormapPtr pCmap;
- dmxColormapPrivPtr pCmapPriv;
-
- pCmap = (ColormapPtr)LookupIDByType(wColormap(pWindow), RT_COLORMAP);
- pCmapPriv = DMX_GET_COLORMAP_PRIV(pCmap);
- attribs->colormap = pCmapPriv->cmap;
- }
-
- if (*mask & CWCursor)
- *mask &= ~CWCursor; /* Handled by the cursor code */
-}
-
-/** Change the window attributes of \a pWindow. */
-Bool dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- Bool ret = TRUE;
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- XSetWindowAttributes attribs;
-
- DMX_UNWRAP(ChangeWindowAttributes, dmxScreen, pScreen);
-#if 0
- if (pScreen->ChangeWindowAttributes)
- ret = pScreen->ChangeWindowAttributes(pWindow, mask);
-#endif
-
- /* Change window attribs on back-end server */
- dmxDoChangeWindowAttributes(pWindow, &mask, &attribs);
-
- /* Save mask for lazy window creation optimization */
- pWinPriv->attribMask |= mask;
-
- if (mask && pWinPriv->window) {
- XChangeWindowAttributes(dmxScreen->beDisplay, pWinPriv->window,
- mask, &attribs);
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(ChangeWindowAttributes, dmxChangeWindowAttributes, dmxScreen,
- pScreen);
-
- return ret;
-}
-
-/** Realize \a pWindow on the back-end server. If the lazy window
- * creation optimization is enabled, the window is only realized when
- * it at least partially overlaps the screen. */
-Bool dmxRealizeWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- Bool ret = TRUE;
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
-
- DMX_UNWRAP(RealizeWindow, dmxScreen, pScreen);
-#if 0
- if (pScreen->RealizeWindow)
- ret = pScreen->RealizeWindow(pWindow);
-#endif
-
- /* Determine if the window is completely off the visible portion of
- the screen */
- pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow);
-
- /* If the window hasn't been created and it's not offscreen, then
- create it */
- if (!pWinPriv->window && !pWinPriv->offscreen) {
- dmxCreateAndRealizeWindow(pWindow, FALSE);
- }
-
- if (pWinPriv->window) {
- /* Realize window on back-end server */
- XMapWindow(dmxScreen->beDisplay, pWinPriv->window);
- dmxSync(dmxScreen, False);
- }
-
- /* Let the other functions know that the window is now mapped */
- pWinPriv->mapped = TRUE;
-
- DMX_WRAP(RealizeWindow, dmxRealizeWindow, dmxScreen, pScreen);
-
- dmxUpdateWindowInfo(DMX_UPDATE_REALIZE, pWindow);
- return ret;
-}
-
-/** Unrealize \a pWindow on the back-end server. */
-Bool dmxUnrealizeWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- Bool ret = TRUE;
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
-
- DMX_UNWRAP(UnrealizeWindow, dmxScreen, pScreen);
-#if 0
- if (pScreen->UnrealizeWindow)
- ret = pScreen->UnrealizeWindow(pWindow);
-#endif
-
- if (pWinPriv->window) {
- /* Unrealize window on back-end server */
- XUnmapWindow(dmxScreen->beDisplay, pWinPriv->window);
- dmxSync(dmxScreen, False);
- }
-
- /* When unrealized (i.e., unmapped), the window is always considered
- off of the visible portion of the screen */
- pWinPriv->offscreen = TRUE;
- pWinPriv->mapped = FALSE;
-
-#ifdef GLXEXT
- if (pWinPriv->swapGroup && pWinPriv->windowUnmapped)
- pWinPriv->windowUnmapped(pWindow);
-#endif
-
- DMX_WRAP(UnrealizeWindow, dmxUnrealizeWindow, dmxScreen, pScreen);
-
- dmxUpdateWindowInfo(DMX_UPDATE_UNREALIZE, pWindow);
- return ret;
-}
-
-static void dmxDoRestackWindow(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- WindowPtr pNextSib = pWindow->nextSib;
- unsigned int m;
- XWindowChanges c;
-
- if (pNextSib == NullWindow) {
- /* Window is at the bottom of the stack */
- m = CWStackMode;
- c.sibling = (Window)0;
- c.stack_mode = Below;
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- } else {
- /* Window is not at the bottom of the stack */
- dmxWinPrivPtr pNextSibPriv = DMX_GET_WINDOW_PRIV(pNextSib);
-
- /* Handle case where siblings have not yet been created due to
- lazy window creation optimization by first finding the next
- sibling in the sibling list that has been created (if any)
- and then putting the current window just above that sibling,
- and if no next siblings have been created yet, then put it at
- the bottom of the stack (since it might have a previous
- sibling that should be above it). */
- while (!pNextSibPriv->window) {
- pNextSib = pNextSib->nextSib;
- if (pNextSib == NullWindow) {
- /* Window is at the bottom of the stack */
- m = CWStackMode;
- c.sibling = (Window)0;
- c.stack_mode = Below;
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- return;
- }
- pNextSibPriv = DMX_GET_WINDOW_PRIV(pNextSib);
- }
-
- m = CWStackMode | CWSibling;
- c.sibling = pNextSibPriv->window;
- c.stack_mode = Above;
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- }
-}
-
-/** Handle window restacking. The actual restacking occurs in
- * #dmxDoRestackWindow(). */
-void dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
-
- DMX_UNWRAP(RestackWindow, dmxScreen, pScreen);
-#if 0
- if (pScreen->RestackWindow)
- pScreen->RestackWindow(pWindow, pOldNextSib);
-#endif
-
- if (pOldNextSib != pWindow->nextSib) {
- /* Track restacking for lazy window creation optimization */
- pWinPriv->restacked = TRUE;
-
- /* Restack window on back-end server */
- if (pWinPriv->window) {
- dmxDoRestackWindow(pWindow);
- dmxSync(dmxScreen, False);
- }
- }
-
- DMX_WRAP(RestackWindow, dmxRestackWindow, dmxScreen, pScreen);
- dmxUpdateWindowInfo(DMX_UPDATE_RESTACK, pWindow);
-}
-
-static Bool dmxWindowExposurePredicate(Display *dpy, XEvent *ev, XPointer ptr)
-{
- return (ev->type == Expose && ev->xexpose.window == *(Window *)ptr);
-}
-
-/** Handle exposures on \a pWindow. Since window exposures are handled
- * in DMX, the events that are generated by the back-end server are
- * redundant, so we eat them here. */
-void dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn,
- RegionPtr other_exposed)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- XEvent ev;
-
- DMX_UNWRAP(WindowExposures, dmxScreen, pScreen);
-
- dmxSync(dmxScreen, False);
-
- if (pWinPriv->window) {
- while (XCheckIfEvent(dmxScreen->beDisplay, &ev,
- dmxWindowExposurePredicate,
- (XPointer)&pWinPriv->window)) {
- /* Handle expose events -- this should not be necessary
- since the base window in which the root window was
- created is guaranteed to be on top (override_redirect),
- so we should just swallow these events. If for some
- reason the window is not on top, then we'd need to
- collect these events and send them to the client later
- (e.g., during the block handler as Xnest does). */
- }
- }
-
-#if 1
- if (pScreen->WindowExposures)
- pScreen->WindowExposures(pWindow, prgn, other_exposed);
-#endif
- DMX_WRAP(WindowExposures, dmxWindowExposures, dmxScreen, pScreen);
-}
-
-/** Paint background of \a pWindow in \a pRegion. */
-void dmxPaintWindowBackground(WindowPtr pWindow, RegionPtr pRegion, int what)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- BoxPtr pBox;
- int nBox;
-
- DMX_UNWRAP(PaintWindowBackground, dmxScreen, pScreen);
-#if 0
- if (pScreen->PaintWindowBackground)
- pScreen->PaintWindowBackground(pWindow, pRegion, what);
-#endif
-
- if (pWinPriv->window) {
- /* Paint window background on back-end server */
- pBox = REGION_RECTS(pRegion);
- nBox = REGION_NUM_RECTS(pRegion);
- while (nBox--) {
- XClearArea(dmxScreen->beDisplay, pWinPriv->window,
- pBox->x1 - pWindow->drawable.x,
- pBox->y1 - pWindow->drawable.y,
- pBox->x2 - pBox->x1,
- pBox->y2 - pBox->y1,
- False);
- pBox++;
- }
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(PaintWindowBackground, dmxPaintWindowBackground, dmxScreen, pScreen);
-}
-
-/** Paint window border for \a pWindow in \a pRegion. */
-void dmxPaintWindowBorder(WindowPtr pWindow, RegionPtr pRegion, int what)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
-
- DMX_UNWRAP(PaintWindowBorder, dmxScreen, pScreen);
-#if 0
- if (pScreen->PaintWindowBorder)
- pScreen->PaintWindowBorder(pWindow, pRegion, what);
-#endif
-
- /* Paint window border on back-end server */
-
- DMX_WRAP(PaintWindowBorder, dmxPaintWindowBorder, dmxScreen, pScreen);
-}
-
-/** Move \a pWindow on the back-end server. Determine whether or not it
- * is on or offscreen, and realize it if it is newly on screen and the
- * lazy window creation optimization is enabled. */
-void dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- unsigned int m;
- XWindowChanges c;
-
- DMX_UNWRAP(CopyWindow, dmxScreen, pScreen);
-#if 0
- if (pScreen->CopyWindow)
- pScreen->CopyWindow(pWindow, ptOldOrg, prgnSrc);
-#endif
-
- /* Determine if the window is completely off the visible portion of
- the screen */
- pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow);
-
- /* If the window is now on-screen and it is mapped and it has not
- been created yet, create it and map it */
- if (!pWinPriv->window && pWinPriv->mapped && !pWinPriv->offscreen) {
- dmxCreateAndRealizeWindow(pWindow, TRUE);
- } else if (pWinPriv->window) {
- /* Move window on back-end server */
- m = CWX | CWY | CWWidth | CWHeight;
- c.x = pWindow->origin.x - wBorderWidth(pWindow);
- c.y = pWindow->origin.y - wBorderWidth(pWindow);
- c.width = pWindow->drawable.width;
- c.height = pWindow->drawable.height;
-
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(CopyWindow, dmxCopyWindow, dmxScreen, pScreen);
- dmxUpdateWindowInfo(DMX_UPDATE_COPY, pWindow);
-}
-
-/** Resize \a pWindow on the back-end server. Determine whether or not
- * it is on or offscreen, and realize it if it is newly on screen and
- * the lazy window creation optimization is enabled. */
-void dmxResizeWindow(WindowPtr pWindow, int x, int y,
- unsigned int w, unsigned int h, WindowPtr pSib)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- dmxWinPrivPtr pSibPriv;
- unsigned int m;
- XWindowChanges c;
-
- if (pSib)
- pSibPriv = DMX_GET_WINDOW_PRIV(pSib);
-
- DMX_UNWRAP(ResizeWindow, dmxScreen, pScreen);
-#if 1
- if (pScreen->ResizeWindow)
- pScreen->ResizeWindow(pWindow, x, y, w, h, pSib);
-#endif
-
- /* Determine if the window is completely off the visible portion of
- the screen */
- pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow);
-
- /* If the window is now on-screen and it is mapped and it has not
- been created yet, create it and map it */
- if (!pWinPriv->window && pWinPriv->mapped && !pWinPriv->offscreen) {
- dmxCreateAndRealizeWindow(pWindow, TRUE);
- } else if (pWinPriv->window) {
- /* Handle resizing on back-end server */
- m = CWX | CWY | CWWidth | CWHeight;
- c.x = pWindow->origin.x - wBorderWidth(pWindow);
- c.y = pWindow->origin.y - wBorderWidth(pWindow);
- c.width = pWindow->drawable.width;
- c.height = pWindow->drawable.height;
-
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(ResizeWindow, dmxResizeWindow, dmxScreen, pScreen);
- dmxUpdateWindowInfo(DMX_UPDATE_RESIZE, pWindow);
-}
-
-/** Reparent \a pWindow on the back-end server. */
-void dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- dmxWinPrivPtr pParentPriv = DMX_GET_WINDOW_PRIV(pWindow->parent);
-
- DMX_UNWRAP(ReparentWindow, dmxScreen, pScreen);
-#if 0
- if (pScreen->ReparentWindow)
- pScreen->ReparentWindow(pWindow, pPriorParent);
-#endif
-
- if (pWinPriv->window) {
- if (!pParentPriv->window) {
- dmxCreateAndRealizeWindow(pWindow->parent, FALSE);
- }
-
- /* Handle reparenting on back-end server */
- XReparentWindow(dmxScreen->beDisplay, pWinPriv->window,
- pParentPriv->window,
- pWindow->origin.x - wBorderWidth(pWindow),
- pWindow->origin.x - wBorderWidth(pWindow));
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(ReparentWindow, dmxReparentWindow, dmxScreen, pScreen);
- dmxUpdateWindowInfo(DMX_UPDATE_REPARENT, pWindow);
-}
-
-/** Change border width for \a pWindow to \a width pixels. */
-void dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- unsigned int m;
- XWindowChanges c;
-
- DMX_UNWRAP(ChangeBorderWidth, dmxScreen, pScreen);
-#if 1
- if (pScreen->ChangeBorderWidth)
- pScreen->ChangeBorderWidth(pWindow, width);
-#endif
-
- /* NOTE: Do we need to check for on/off screen here? */
-
- if (pWinPriv->window) {
- /* Handle border width change on back-end server */
- m = CWBorderWidth;
- c.border_width = width;
-
- XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c);
- dmxSync(dmxScreen, False);
- }
-
- DMX_WRAP(ChangeBorderWidth, dmxChangeBorderWidth, dmxScreen, pScreen);
-}
-
-#ifdef SHAPE
-static void dmxDoSetShape(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
- int nBox;
- BoxPtr pBox;
- int nRect;
- XRectangle *pRect;
- XRectangle *pRectFirst;
-
- /* First, set the bounding shape */
- if (wBoundingShape(pWindow)) {
- pBox = REGION_RECTS(wBoundingShape(pWindow));
- nRect = nBox = REGION_NUM_RECTS(wBoundingShape(pWindow));
- pRectFirst = pRect = xalloc(nRect * sizeof(*pRect));
- while (nBox--) {
- pRect->x = pBox->x1;
- pRect->y = pBox->y1;
- pRect->width = pBox->x2 - pBox->x1;
- pRect->height = pBox->y2 - pBox->y1;
- pBox++;
- pRect++;
- }
- XShapeCombineRectangles(dmxScreen->beDisplay, pWinPriv->window,
- ShapeBounding, 0, 0,
- pRectFirst, nRect,
- ShapeSet, YXBanded);
- xfree(pRectFirst);
- } else {
- XShapeCombineMask(dmxScreen->beDisplay, pWinPriv->window,
- ShapeBounding, 0, 0, None, ShapeSet);
- }
-
- /* Next, set the clip shape */
- if (wClipShape(pWindow)) {
- pBox = REGION_RECTS(wClipShape(pWindow));
- nRect = nBox = REGION_NUM_RECTS(wClipShape(pWindow));
- pRectFirst = pRect = xalloc(nRect * sizeof(*pRect));
- while (nBox--) {
- pRect->x = pBox->x1;
- pRect->y = pBox->y1;
- pRect->width = pBox->x2 - pBox->x1;
- pRect->height = pBox->y2 - pBox->y1;
- pBox++;
- pRect++;
- }
- XShapeCombineRectangles(dmxScreen->beDisplay, pWinPriv->window,
- ShapeClip, 0, 0,
- pRectFirst, nRect,
- ShapeSet, YXBanded);
- xfree(pRectFirst);
- } else {
- XShapeCombineMask(dmxScreen->beDisplay, pWinPriv->window,
- ShapeClip, 0, 0, None, ShapeSet);
- }
-
- if (XShapeInputSelected(dmxScreen->beDisplay, pWinPriv->window)) {
- ErrorF("Input selected for window %x on Screen %d\n",
- (unsigned int)pWinPriv->window, pScreen->myNum);
- }
-}
-
-/** Set shape of \a pWindow on the back-end server. */
-void dmxSetShape(WindowPtr pWindow)
-{
- ScreenPtr pScreen = pWindow->drawable.pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow);
-
- DMX_UNWRAP(SetShape, dmxScreen, pScreen);
-#if 1
- if (pScreen->SetShape)
- pScreen->SetShape(pWindow);
-#endif
-
- if (pWinPriv->window) {
- /* Handle setting the current shape on the back-end server */
- dmxDoSetShape(pWindow);
- dmxSync(dmxScreen, False);
- } else {
- pWinPriv->isShaped = TRUE;
- }
-
- DMX_WRAP(SetShape, dmxSetShape, dmxScreen, pScreen);
-}
-#endif