2006-11-26 11:13:41 -07:00
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/*
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* Xplugin rootless implementation frame functions
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2008-11-02 08:26:08 -07:00
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*
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2012-06-10 07:21:05 -06:00
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* Copyright (c) 2002-2012 Apple Computer, Inc. All rights reserved.
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2006-11-26 11:13:41 -07:00
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* Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name(s) of the above copyright
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* holders shall not be used in advertising or otherwise to promote the sale,
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* use or other dealings in this Software without prior written authorization.
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*/
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2008-11-02 08:26:08 -07:00
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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2007-11-24 10:55:21 -07:00
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#endif
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2008-11-02 08:26:08 -07:00
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2006-11-26 11:13:41 -07:00
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#include "xpr.h"
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#include "rootlessCommon.h"
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2009-09-06 13:44:18 -06:00
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#include <Xplugin.h>
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2006-11-26 11:13:41 -07:00
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#include "x-hash.h"
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2008-11-02 08:26:08 -07:00
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#include "applewmExt.h"
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2006-11-26 11:13:41 -07:00
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#include "propertyst.h"
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#include "dix.h"
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#include <X11/Xatom.h>
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#include "windowstr.h"
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2010-07-27 13:02:24 -06:00
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#include "quartz.h"
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2006-11-26 11:13:41 -07:00
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2011-11-05 07:32:40 -06:00
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#ifdef HAVE_LIBDISPATCH
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#include <dispatch/dispatch.h>
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#else
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2006-11-26 11:13:41 -07:00
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#include <pthread.h>
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2011-11-05 07:32:40 -06:00
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#endif
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2006-11-26 11:13:41 -07:00
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2013-06-07 11:28:45 -06:00
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#ifdef DEBUG_XP_LOCK_WINDOW
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#include <execinfo.h>
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#endif
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2012-06-10 07:21:05 -06:00
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#define DEFINE_ATOM_HELPER(func, atom_name) \
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static Atom func(void) { \
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static int generation; \
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static Atom atom; \
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if (generation != serverGeneration) { \
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generation = serverGeneration; \
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atom = MakeAtom(atom_name, strlen(atom_name), TRUE); \
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} \
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return atom; \
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}
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2006-11-26 11:13:41 -07:00
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DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")
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/* Maps xp_window_id -> RootlessWindowRec */
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2012-06-10 07:21:05 -06:00
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static x_hash_table * window_hash;
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2011-11-05 07:32:40 -06:00
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/* Need to guard window_hash since xprIsX11Window can be called from any thread. */
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#ifdef HAVE_LIBDISPATCH
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static dispatch_queue_t window_hash_serial_q;
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#else
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static pthread_rwlock_t window_hash_rwlock;
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#endif
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2006-11-26 11:13:41 -07:00
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2009-09-06 13:44:18 -06:00
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/* Prototypes for static functions */
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2012-06-10 07:21:05 -06:00
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static Bool
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xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen, int newX,
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int newY,
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RegionPtr pShape);
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static void
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xprDestroyFrame(RootlessFrameID wid);
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static void
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xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);
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static void
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xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY,
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unsigned int newW, unsigned int newH,
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2009-09-06 13:44:18 -06:00
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unsigned int gravity);
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2012-06-10 07:21:05 -06:00
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static void
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xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid);
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static void
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xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape);
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static void
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xprUnmapFrame(RootlessFrameID wid);
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static void
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xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow);
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static void
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xprStopDrawing(RootlessFrameID wid, Bool flush);
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static void
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xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage);
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static void
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xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
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int shift_x,
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int shift_y);
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static void
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xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin);
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static Bool
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xprDoReorderWindow(RootlessWindowPtr pFrame);
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static void
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xprHideWindow(RootlessFrameID wid);
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static void
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xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen);
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static void
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xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
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int dx,
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int dy);
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2006-11-26 11:13:41 -07:00
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static inline xp_error
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xprConfigureWindow(xp_window_id id, unsigned int mask,
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const xp_window_changes *values)
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{
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2009-09-06 13:44:18 -06:00
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return xp_configure_window(id, mask, values);
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2006-11-26 11:13:41 -07:00
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}
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static void
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xprSetNativeProperty(RootlessWindowPtr pFrame)
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{
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xp_error err;
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unsigned int native_id;
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long data;
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2009-09-06 13:44:18 -06:00
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err = xp_get_native_window(x_cvt_vptr_to_uint(pFrame->wid), &native_id);
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2012-06-10 07:21:05 -06:00
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if (err == Success) {
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2006-11-26 11:13:41 -07:00
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/* FIXME: move this to AppleWM extension */
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data = native_id;
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2012-06-10 07:21:05 -06:00
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dixChangeWindowProperty(serverClient, pFrame->win,
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xa_native_window_id(),
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XA_INTEGER, 32, PropModeReplace, 1, &data,
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TRUE);
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2006-11-26 11:13:41 -07:00
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}
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}
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2010-07-27 13:02:24 -06:00
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static xp_error
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2012-06-10 07:21:05 -06:00
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xprColormapCallback(void *data, int first_color, int n_colors,
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uint32_t *colors)
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2010-07-27 13:02:24 -06:00
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{
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2012-06-10 07:21:05 -06:00
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return (RootlessResolveColormap(data, first_color, n_colors,
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colors) ? XP_Success : XP_BadMatch);
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2010-07-27 13:02:24 -06:00
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}
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2006-11-26 11:13:41 -07:00
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/*
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* Create and display a new frame.
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*/
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2010-07-27 13:02:24 -06:00
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static Bool
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2006-11-26 11:13:41 -07:00
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xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
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int newX, int newY, RegionPtr pShape)
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{
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WindowPtr pWin = pFrame->win;
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xp_window_changes wc;
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unsigned int mask = 0;
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xp_error err;
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wc.x = newX;
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wc.y = newY;
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wc.width = pFrame->width;
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wc.height = pFrame->height;
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wc.bit_gravity = XP_GRAVITY_NONE;
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mask |= XP_BOUNDS;
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2012-06-10 07:21:05 -06:00
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if (pWin->drawable.depth == 8) {
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2006-11-26 11:13:41 -07:00
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wc.depth = XP_DEPTH_INDEX8;
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2010-07-27 13:02:24 -06:00
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wc.colormap = xprColormapCallback;
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2006-11-26 11:13:41 -07:00
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wc.colormap_data = pScreen;
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mask |= XP_COLORMAP;
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}
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else if (pWin->drawable.depth == 15)
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wc.depth = XP_DEPTH_RGB555;
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else if (pWin->drawable.depth == 24)
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wc.depth = XP_DEPTH_ARGB8888;
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else
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wc.depth = XP_DEPTH_NIL;
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mask |= XP_DEPTH;
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2012-06-10 07:21:05 -06:00
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if (pShape != NULL) {
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2010-12-05 08:36:02 -07:00
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wc.shape_nrects = RegionNumRects(pShape);
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wc.shape_rects = RegionRects(pShape);
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2006-11-26 11:13:41 -07:00
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wc.shape_tx = wc.shape_ty = 0;
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mask |= XP_SHAPE;
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}
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2012-06-10 07:21:05 -06:00
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pFrame->level =
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!IsRoot(pWin) ? AppleWMWindowLevelNormal : AppleWMNumWindowLevels;
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2010-07-27 13:02:24 -06:00
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2012-06-10 07:21:05 -06:00
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if (XQuartzIsRootless)
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2010-07-27 13:02:24 -06:00
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wc.window_level = normal_window_levels[pFrame->level];
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2012-06-10 07:21:05 -06:00
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else if (XQuartzShieldingWindowLevel)
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2011-04-02 10:08:38 -06:00
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wc.window_level = XQuartzShieldingWindowLevel + 1;
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2010-07-27 13:02:24 -06:00
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else
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wc.window_level = rooted_window_levels[pFrame->level];
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mask |= XP_WINDOW_LEVEL;
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2012-06-10 07:21:05 -06:00
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err = xp_create_window(mask, &wc, (xp_window_id *)&pFrame->wid);
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2006-11-26 11:13:41 -07:00
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2012-06-10 07:21:05 -06:00
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if (err != Success) {
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2006-11-26 11:13:41 -07:00
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return FALSE;
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}
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2011-11-05 07:32:40 -06:00
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#ifdef HAVE_LIBDISPATCH
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2012-06-10 07:21:05 -06:00
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dispatch_async(window_hash_serial_q, ^ {
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x_hash_table_insert(window_hash, pFrame->wid, pFrame);
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});
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2011-11-05 07:32:40 -06:00
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#else
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pthread_rwlock_wrlock(&window_hash_rwlock);
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2006-11-26 11:13:41 -07:00
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x_hash_table_insert(window_hash, pFrame->wid, pFrame);
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2012-06-10 07:21:05 -06:00
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pthread_rwlock_unlock(&window_hash_rwlock);
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2011-11-05 07:32:40 -06:00
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#endif
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2006-11-26 11:13:41 -07:00
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xprSetNativeProperty(pFrame);
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return TRUE;
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}
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/*
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* Destroy a frame.
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*/
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2010-07-27 13:02:24 -06:00
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static void
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2006-11-26 11:13:41 -07:00
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xprDestroyFrame(RootlessFrameID wid)
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{
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2010-12-05 08:36:02 -07:00
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xp_error err;
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2011-11-05 07:32:40 -06:00
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#ifdef HAVE_LIBDISPATCH
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2012-06-10 07:21:05 -06:00
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dispatch_async(window_hash_serial_q, ^ {
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x_hash_table_remove(window_hash, wid);
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});
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2011-11-05 07:32:40 -06:00
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#else
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pthread_rwlock_wrlock(&window_hash_rwlock);
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2006-11-26 11:13:41 -07:00
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x_hash_table_remove(window_hash, wid);
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2011-11-05 07:32:40 -06:00
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pthread_rwlock_unlock(&window_hash_rwlock);
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#endif
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2006-11-26 11:13:41 -07:00
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2010-12-05 08:36:02 -07:00
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err = xp_destroy_window(x_cvt_vptr_to_uint(wid));
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if (err != Success)
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2012-06-10 07:21:05 -06:00
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FatalError("Could not destroy window %d (%d).",
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(int)x_cvt_vptr_to_uint(
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wid), (int)err);
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2006-11-26 11:13:41 -07:00
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}
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/*
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* Move a frame on screen.
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*/
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2010-07-27 13:02:24 -06:00
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static void
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2006-11-26 11:13:41 -07:00
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xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY)
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{
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xp_window_changes wc;
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wc.x = newX;
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wc.y = newY;
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2008-11-02 08:26:08 -07:00
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// ErrorF("xprMoveFrame(%d, %p, %d, %d)\n", wid, pScreen, newX, newY);
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2009-09-06 13:44:18 -06:00
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xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_ORIGIN, &wc);
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2006-11-26 11:13:41 -07:00
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}
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/*
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* Resize and move a frame.
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*/
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2010-07-27 13:02:24 -06:00
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static void
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2006-11-26 11:13:41 -07:00
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xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
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int newX, int newY, unsigned int newW, unsigned int newH,
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unsigned int gravity)
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{
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xp_window_changes wc;
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wc.x = newX;
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wc.y = newY;
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wc.width = newW;
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wc.height = newH;
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wc.bit_gravity = gravity;
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/* It's unlikely that being async will save us anything here.
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But it can't hurt. */
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2009-09-06 13:44:18 -06:00
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xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_BOUNDS, &wc);
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2006-11-26 11:13:41 -07:00
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}
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/*
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* Change frame stacking.
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*/
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2012-06-10 07:21:05 -06:00
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static void
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xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid)
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{
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2006-11-26 11:13:41 -07:00
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xp_window_changes wc;
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2010-07-27 13:02:24 -06:00
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unsigned int mask = XP_STACKING;
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2011-11-05 07:32:40 -06:00
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#ifdef HAVE_LIBDISPATCH
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__block
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#endif
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2012-06-10 07:21:05 -06:00
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RootlessWindowRec * winRec;
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2006-11-26 11:13:41 -07:00
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2010-07-27 13:02:24 -06:00
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/* Stack frame below nextWid it if it exists, or raise
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2006-11-26 11:13:41 -07:00
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frame above everything otherwise. */
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2012-06-10 07:21:05 -06:00
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if (nextWid == NULL) {
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2006-11-26 11:13:41 -07:00
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|
|
wc.stack_mode = XP_MAPPED_ABOVE;
|
|
|
|
wc.sibling = 0;
|
2012-06-10 07:21:05 -06:00
|
|
|
}
|
|
|
|
else {
|
2006-11-26 11:13:41 -07:00
|
|
|
wc.stack_mode = XP_MAPPED_BELOW;
|
2009-09-06 13:44:18 -06:00
|
|
|
wc.sibling = x_cvt_vptr_to_uint(nextWid);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
|
2011-11-05 07:32:40 -06:00
|
|
|
#ifdef HAVE_LIBDISPATCH
|
2012-06-10 07:21:05 -06:00
|
|
|
dispatch_sync(window_hash_serial_q, ^ {
|
|
|
|
winRec = x_hash_table_lookup(window_hash, wid, NULL);
|
|
|
|
});
|
2011-11-05 07:32:40 -06:00
|
|
|
#else
|
|
|
|
pthread_rwlock_rdlock(&window_hash_rwlock);
|
|
|
|
winRec = x_hash_table_lookup(window_hash, wid, NULL);
|
|
|
|
pthread_rwlock_unlock(&window_hash_rwlock);
|
|
|
|
#endif
|
2012-06-10 07:21:05 -06:00
|
|
|
|
|
|
|
if (winRec) {
|
|
|
|
if (XQuartzIsRootless)
|
2011-11-05 07:32:40 -06:00
|
|
|
wc.window_level = normal_window_levels[winRec->level];
|
2012-06-10 07:21:05 -06:00
|
|
|
else if (XQuartzShieldingWindowLevel)
|
2011-11-05 07:32:40 -06:00
|
|
|
wc.window_level = XQuartzShieldingWindowLevel + 1;
|
|
|
|
else
|
|
|
|
wc.window_level = rooted_window_levels[winRec->level];
|
|
|
|
mask |= XP_WINDOW_LEVEL;
|
2010-07-27 13:02:24 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), mask, &wc);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Change the frame's shape.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)
|
|
|
|
{
|
|
|
|
xp_window_changes wc;
|
|
|
|
|
2012-06-10 07:21:05 -06:00
|
|
|
if (pShape != NULL) {
|
2010-12-05 08:36:02 -07:00
|
|
|
wc.shape_nrects = RegionNumRects(pShape);
|
|
|
|
wc.shape_rects = RegionRects(pShape);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
2012-06-10 07:21:05 -06:00
|
|
|
else {
|
2006-11-26 11:13:41 -07:00
|
|
|
wc.shape_nrects = -1;
|
|
|
|
wc.shape_rects = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
wc.shape_tx = wc.shape_ty = 0;
|
|
|
|
|
2009-09-06 13:44:18 -06:00
|
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_SHAPE, &wc);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Unmap a frame.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprUnmapFrame(RootlessFrameID wid)
|
|
|
|
{
|
|
|
|
xp_window_changes wc;
|
|
|
|
|
|
|
|
wc.stack_mode = XP_UNMAPPED;
|
|
|
|
wc.sibling = 0;
|
|
|
|
|
2009-09-06 13:44:18 -06:00
|
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_STACKING, &wc);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Start drawing to a frame.
|
|
|
|
* Prepare for direct access to its backing buffer.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow)
|
|
|
|
{
|
|
|
|
void *data[2];
|
|
|
|
unsigned int rowbytes[2];
|
|
|
|
xp_error err;
|
|
|
|
|
2013-06-07 11:28:45 -06:00
|
|
|
#ifdef DEBUG_XP_LOCK_WINDOW
|
|
|
|
void* callstack[128];
|
|
|
|
int i, frames = backtrace(callstack, 128);
|
|
|
|
char** strs = backtrace_symbols(callstack, frames);
|
|
|
|
|
|
|
|
ErrorF("=== LOCK %d ===\n", (int)x_cvt_vptr_to_uint(wid));
|
|
|
|
for (i = 0; i < frames; ++i) {
|
|
|
|
ErrorF(" %s\n", strs[i]);
|
|
|
|
}
|
|
|
|
free(strs);
|
|
|
|
#endif
|
|
|
|
|
2012-06-10 07:21:05 -06:00
|
|
|
err = xp_lock_window(x_cvt_vptr_to_uint(
|
|
|
|
wid), NULL, NULL, data, rowbytes, NULL);
|
2006-11-26 11:13:41 -07:00
|
|
|
if (err != Success)
|
2012-06-10 07:21:05 -06:00
|
|
|
FatalError("Could not lock window %d for drawing (%d).",
|
|
|
|
(int)x_cvt_vptr_to_uint(
|
|
|
|
wid), (int)err);
|
2006-11-26 11:13:41 -07:00
|
|
|
|
|
|
|
*pixelData = data[0];
|
|
|
|
*bytesPerRow = rowbytes[0];
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Stop drawing to a frame.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprStopDrawing(RootlessFrameID wid, Bool flush)
|
|
|
|
{
|
2010-12-05 08:36:02 -07:00
|
|
|
xp_error err;
|
2011-11-05 07:32:40 -06:00
|
|
|
|
2013-06-07 11:28:45 -06:00
|
|
|
#ifdef DEBUG_XP_LOCK_WINDOW
|
|
|
|
void* callstack[128];
|
|
|
|
int i, frames = backtrace(callstack, 128);
|
|
|
|
char** strs = backtrace_symbols(callstack, frames);
|
|
|
|
|
|
|
|
ErrorF("=== UNLOCK %d ===\n", (int)x_cvt_vptr_to_uint(wid));
|
|
|
|
for (i = 0; i < frames; ++i) {
|
|
|
|
ErrorF(" %s\n", strs[i]);
|
|
|
|
}
|
|
|
|
free(strs);
|
|
|
|
#endif
|
|
|
|
|
2010-12-05 08:36:02 -07:00
|
|
|
err = xp_unlock_window(x_cvt_vptr_to_uint(wid), flush);
|
2011-11-05 07:32:40 -06:00
|
|
|
/* This should be a FatalError, but we started tripping over it. Make it a
|
|
|
|
* FatalError after http://xquartz.macosforge.org/trac/ticket/482 is fixed.
|
|
|
|
*/
|
2012-06-10 07:21:05 -06:00
|
|
|
if (err != Success)
|
|
|
|
ErrorF("Could not unlock window %d after drawing (%d).",
|
|
|
|
(int)x_cvt_vptr_to_uint(
|
|
|
|
wid), (int)err);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Flush drawing updates to the screen.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage)
|
|
|
|
{
|
2009-09-06 13:44:18 -06:00
|
|
|
xp_flush_window(x_cvt_vptr_to_uint(wid));
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Mark damaged rectangles as requiring redisplay to screen.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
|
|
|
|
int shift_x, int shift_y)
|
|
|
|
{
|
2009-09-06 13:44:18 -06:00
|
|
|
xp_mark_window(x_cvt_vptr_to_uint(wid), nrects, rects, shift_x, shift_y);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Called after the window associated with a frame has been switched
|
|
|
|
* to a new top-level parent.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin)
|
|
|
|
{
|
2008-11-02 08:26:08 -07:00
|
|
|
DeleteProperty(serverClient, oldWin, xa_native_window_id());
|
2006-11-26 11:13:41 -07:00
|
|
|
|
|
|
|
xprSetNativeProperty(pFrame);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Called to check if the frame should be reordered when it is restacked.
|
|
|
|
*/
|
2012-06-10 07:21:05 -06:00
|
|
|
static Bool
|
|
|
|
xprDoReorderWindow(RootlessWindowPtr pFrame)
|
2006-11-26 11:13:41 -07:00
|
|
|
{
|
|
|
|
WindowPtr pWin = pFrame->win;
|
|
|
|
|
|
|
|
return AppleWMDoReorderWindow(pWin);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Copy area in frame to another part of frame.
|
|
|
|
* Used to accelerate scrolling.
|
|
|
|
*/
|
2010-07-27 13:02:24 -06:00
|
|
|
static void
|
2006-11-26 11:13:41 -07:00
|
|
|
xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
|
|
|
|
int dx, int dy)
|
|
|
|
{
|
2009-09-06 13:44:18 -06:00
|
|
|
xp_copy_window(x_cvt_vptr_to_uint(wid), x_cvt_vptr_to_uint(wid),
|
2006-11-26 11:13:41 -07:00
|
|
|
dstNrects, dstRects, dx, dy);
|
|
|
|
}
|
|
|
|
|
|
|
|
static RootlessFrameProcsRec xprRootlessProcs = {
|
|
|
|
xprCreateFrame,
|
|
|
|
xprDestroyFrame,
|
|
|
|
xprMoveFrame,
|
|
|
|
xprResizeFrame,
|
|
|
|
xprRestackFrame,
|
|
|
|
xprReshapeFrame,
|
|
|
|
xprUnmapFrame,
|
|
|
|
xprStartDrawing,
|
|
|
|
xprStopDrawing,
|
|
|
|
xprUpdateRegion,
|
|
|
|
xprDamageRects,
|
|
|
|
xprSwitchWindow,
|
|
|
|
xprDoReorderWindow,
|
2010-07-27 13:02:24 -06:00
|
|
|
xprHideWindow,
|
|
|
|
xprUpdateColormap,
|
2006-11-26 11:13:41 -07:00
|
|
|
xp_copy_bytes,
|
|
|
|
xprCopyWindow
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Initialize XPR implementation
|
|
|
|
*/
|
|
|
|
Bool
|
|
|
|
xprInit(ScreenPtr pScreen)
|
|
|
|
{
|
|
|
|
RootlessInit(pScreen, &xprRootlessProcs);
|
|
|
|
|
|
|
|
rootless_CopyBytes_threshold = xp_copy_bytes_threshold;
|
|
|
|
rootless_CopyWindow_threshold = xp_scroll_area_threshold;
|
|
|
|
|
2011-11-05 07:32:40 -06:00
|
|
|
assert((window_hash = x_hash_table_new(NULL, NULL, NULL, NULL)));
|
|
|
|
#ifdef HAVE_LIBDISPATCH
|
2012-06-10 07:21:05 -06:00
|
|
|
assert((window_hash_serial_q =
|
|
|
|
dispatch_queue_create(BUNDLE_ID_PREFIX ".X11.xpr_window_hash",
|
|
|
|
NULL)));
|
2011-11-05 07:32:40 -06:00
|
|
|
#else
|
|
|
|
assert(0 == pthread_rwlock_init(&window_hash_rwlock, NULL));
|
|
|
|
#endif
|
2012-06-10 07:21:05 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Given the id of a physical window, try to find the top-level (or root)
|
|
|
|
* X window that it represents.
|
|
|
|
*/
|
2008-11-02 08:26:08 -07:00
|
|
|
WindowPtr
|
2006-11-26 11:13:41 -07:00
|
|
|
xprGetXWindow(xp_window_id wid)
|
|
|
|
{
|
2011-11-05 07:32:40 -06:00
|
|
|
#ifdef HAVE_LIBDISPATCH
|
|
|
|
RootlessWindowRec *winRec __block;
|
2012-06-10 07:21:05 -06:00
|
|
|
dispatch_sync(window_hash_serial_q, ^ {
|
|
|
|
winRec =
|
|
|
|
x_hash_table_lookup(window_hash,
|
|
|
|
x_cvt_uint_to_vptr(wid), NULL);
|
|
|
|
});
|
2011-11-05 07:32:40 -06:00
|
|
|
#else
|
2006-11-26 11:13:41 -07:00
|
|
|
RootlessWindowRec *winRec;
|
2011-11-05 07:32:40 -06:00
|
|
|
pthread_rwlock_rdlock(&window_hash_rwlock);
|
2009-09-06 13:44:18 -06:00
|
|
|
winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
|
2011-11-05 07:32:40 -06:00
|
|
|
pthread_rwlock_unlock(&window_hash_rwlock);
|
|
|
|
#endif
|
2008-11-02 08:26:08 -07:00
|
|
|
|
|
|
|
return winRec != NULL ? winRec->win : NULL;
|
|
|
|
}
|
2006-11-26 11:13:41 -07:00
|
|
|
|
|
|
|
/*
|
|
|
|
* The windowNumber is an AppKit window number. Returns TRUE if xpr is
|
|
|
|
* displaying a window with that number.
|
|
|
|
*/
|
|
|
|
Bool
|
2011-11-05 07:32:40 -06:00
|
|
|
xprIsX11Window(int windowNumber)
|
2006-11-26 11:13:41 -07:00
|
|
|
{
|
|
|
|
Bool ret;
|
|
|
|
xp_window_id wid;
|
|
|
|
|
|
|
|
if (xp_lookup_native_window(windowNumber, &wid))
|
|
|
|
ret = xprGetXWindow(wid) != NULL;
|
|
|
|
else
|
|
|
|
ret = FALSE;
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* xprHideWindows
|
|
|
|
* Hide or unhide all top level windows. This is called for application hide/
|
|
|
|
* unhide events if the window manager is not Apple-WM aware. Xplugin windows
|
|
|
|
* do not hide or unhide themselves.
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
xprHideWindows(Bool hide)
|
|
|
|
{
|
|
|
|
int screen;
|
|
|
|
WindowPtr pRoot, pWin;
|
|
|
|
|
|
|
|
for (screen = 0; screen < screenInfo.numScreens; screen++) {
|
|
|
|
RootlessFrameID prevWid = NULL;
|
2010-12-05 08:36:02 -07:00
|
|
|
pRoot = screenInfo.screens[screen]->root;
|
2006-11-26 11:13:41 -07:00
|
|
|
|
|
|
|
for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib) {
|
|
|
|
RootlessWindowRec *winRec = WINREC(pWin);
|
|
|
|
|
|
|
|
if (winRec != NULL) {
|
|
|
|
if (hide) {
|
|
|
|
xprUnmapFrame(winRec->wid);
|
2012-06-10 07:21:05 -06:00
|
|
|
}
|
|
|
|
else {
|
2006-11-26 11:13:41 -07:00
|
|
|
BoxRec box;
|
|
|
|
|
|
|
|
xprRestackFrame(winRec->wid, prevWid);
|
|
|
|
prevWid = winRec->wid;
|
|
|
|
|
|
|
|
box.x1 = 0;
|
|
|
|
box.y1 = 0;
|
|
|
|
box.x2 = winRec->width;
|
|
|
|
box.y2 = winRec->height;
|
|
|
|
|
|
|
|
xprDamageRects(winRec->wid, 1, &box, 0, 0);
|
|
|
|
RootlessQueueRedisplay(screenInfo.screens[screen]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2010-07-27 13:02:24 -06:00
|
|
|
|
|
|
|
// XXX: identical to x_cvt_vptr_to_uint ?
|
2012-06-10 07:21:05 -06:00
|
|
|
#define MAKE_WINDOW_ID(x) ((xp_window_id)((size_t)(x)))
|
2010-07-27 13:02:24 -06:00
|
|
|
|
|
|
|
Bool no_configure_window;
|
|
|
|
|
|
|
|
static inline int
|
2012-06-10 07:21:05 -06:00
|
|
|
configure_window(xp_window_id id, unsigned int mask,
|
|
|
|
const xp_window_changes *values)
|
2010-07-27 13:02:24 -06:00
|
|
|
{
|
2012-06-10 07:21:05 -06:00
|
|
|
if (!no_configure_window)
|
|
|
|
return xp_configure_window(id, mask, values);
|
|
|
|
else
|
|
|
|
return XP_Success;
|
2010-07-27 13:02:24 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
static
|
2012-06-10 07:21:05 -06:00
|
|
|
void
|
|
|
|
xprUpdateColormap(RootlessFrameID wid, ScreenPtr pScreen)
|
2010-07-27 13:02:24 -06:00
|
|
|
{
|
2012-06-10 07:21:05 -06:00
|
|
|
/* This is how we tell xp that the colormap may have changed. */
|
|
|
|
xp_window_changes wc;
|
|
|
|
wc.colormap = xprColormapCallback;
|
|
|
|
wc.colormap_data = pScreen;
|
2010-07-27 13:02:24 -06:00
|
|
|
|
2012-06-10 07:21:05 -06:00
|
|
|
configure_window(MAKE_WINDOW_ID(wid), XP_COLORMAP, &wc);
|
2010-07-27 13:02:24 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
static
|
2012-06-10 07:21:05 -06:00
|
|
|
void
|
|
|
|
xprHideWindow(RootlessFrameID wid)
|
2010-07-27 13:02:24 -06:00
|
|
|
{
|
2012-06-10 07:21:05 -06:00
|
|
|
xp_window_changes wc;
|
|
|
|
wc.stack_mode = XP_UNMAPPED;
|
|
|
|
wc.sibling = 0;
|
|
|
|
configure_window(MAKE_WINDOW_ID(wid), XP_STACKING, &wc);
|
2010-07-27 13:02:24 -06:00
|
|
|
}
|