596 lines
15 KiB
C
596 lines
15 KiB
C
/*
|
|
* Xplugin rootless implementation frame functions
|
|
*
|
|
* Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
|
|
* Copyright (c) 2003 Torrey T. Lyons. 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
|
|
* 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 shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Except as contained in this notice, the name(s) of the above copyright
|
|
* holders shall not be used in advertising or otherwise to promote the sale,
|
|
* use or other dealings in this Software without prior written authorization.
|
|
*/
|
|
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
#include <dix-config.h>
|
|
#endif
|
|
|
|
#include "xpr.h"
|
|
#include "rootlessCommon.h"
|
|
#include <Xplugin.h>
|
|
#include "x-hash.h"
|
|
#include "x-list.h"
|
|
#include "applewmExt.h"
|
|
|
|
#include "propertyst.h"
|
|
#include "dix.h"
|
|
#include <X11/Xatom.h>
|
|
#include "windowstr.h"
|
|
#include "quartz.h"
|
|
|
|
#include "threadSafety.h"
|
|
|
|
#include <pthread.h>
|
|
|
|
#define DEFINE_ATOM_HELPER(func,atom_name) \
|
|
static Atom func (void) { \
|
|
static int generation; \
|
|
static Atom atom; \
|
|
if (generation != serverGeneration) { \
|
|
generation = serverGeneration; \
|
|
atom = MakeAtom (atom_name, strlen (atom_name), TRUE); \
|
|
} \
|
|
return atom; \
|
|
}
|
|
|
|
DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")
|
|
|
|
/* Maps xp_window_id -> RootlessWindowRec */
|
|
static x_hash_table *window_hash;
|
|
static pthread_mutex_t window_hash_mutex;
|
|
|
|
/* Prototypes for static functions */
|
|
static Bool xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
|
|
int newX, int newY, RegionPtr pShape);
|
|
static void xprDestroyFrame(RootlessFrameID wid);
|
|
static void xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY);
|
|
static void xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
|
|
int newX, int newY, unsigned int newW, unsigned int newH,
|
|
unsigned int gravity);
|
|
static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid);
|
|
static void xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape);
|
|
static void xprUnmapFrame(RootlessFrameID wid);
|
|
static void xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow);
|
|
static void xprStopDrawing(RootlessFrameID wid, Bool flush);
|
|
static void xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage);
|
|
static void xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
|
|
int shift_x, int shift_y);
|
|
static void xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin);
|
|
static Bool xprDoReorderWindow(RootlessWindowPtr pFrame);
|
|
static void xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
|
|
int dx, int dy);
|
|
|
|
|
|
static inline xp_error
|
|
xprConfigureWindow(xp_window_id id, unsigned int mask,
|
|
const xp_window_changes *values)
|
|
{
|
|
TA_SERVER();
|
|
|
|
return xp_configure_window(id, mask, values);
|
|
}
|
|
|
|
|
|
static void
|
|
xprSetNativeProperty(RootlessWindowPtr pFrame)
|
|
{
|
|
xp_error err;
|
|
unsigned int native_id;
|
|
long data;
|
|
|
|
TA_SERVER();
|
|
|
|
err = xp_get_native_window(x_cvt_vptr_to_uint(pFrame->wid), &native_id);
|
|
if (err == Success)
|
|
{
|
|
/* FIXME: move this to AppleWM extension */
|
|
|
|
data = native_id;
|
|
dixChangeWindowProperty(serverClient, pFrame->win, xa_native_window_id(),
|
|
XA_INTEGER, 32, PropModeReplace, 1, &data, TRUE);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Create and display a new frame.
|
|
*/
|
|
static Bool
|
|
xprCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
|
|
int newX, int newY, RegionPtr pShape)
|
|
{
|
|
WindowPtr pWin = pFrame->win;
|
|
xp_window_changes wc;
|
|
unsigned int mask = 0;
|
|
xp_error err;
|
|
|
|
TA_SERVER();
|
|
|
|
wc.x = newX;
|
|
wc.y = newY;
|
|
wc.width = pFrame->width;
|
|
wc.height = pFrame->height;
|
|
wc.bit_gravity = XP_GRAVITY_NONE;
|
|
mask |= XP_BOUNDS;
|
|
|
|
if (pWin->drawable.depth == 8)
|
|
{
|
|
wc.depth = XP_DEPTH_INDEX8;
|
|
wc.colormap = RootlessColormapCallback;
|
|
wc.colormap_data = pScreen;
|
|
mask |= XP_COLORMAP;
|
|
}
|
|
else if (pWin->drawable.depth == 15)
|
|
wc.depth = XP_DEPTH_RGB555;
|
|
else if (pWin->drawable.depth == 24)
|
|
wc.depth = XP_DEPTH_ARGB8888;
|
|
else
|
|
wc.depth = XP_DEPTH_NIL;
|
|
mask |= XP_DEPTH;
|
|
|
|
if (pShape != NULL)
|
|
{
|
|
wc.shape_nrects = REGION_NUM_RECTS(pShape);
|
|
wc.shape_rects = REGION_RECTS(pShape);
|
|
wc.shape_tx = wc.shape_ty = 0;
|
|
mask |= XP_SHAPE;
|
|
}
|
|
|
|
pFrame->level = !IsRoot (pWin) ? AppleWMWindowLevelNormal : AppleWMNumWindowLevels;
|
|
|
|
if(quartzEnableRootless)
|
|
wc.window_level = normal_window_levels[pFrame->level];
|
|
else
|
|
wc.window_level = rooted_window_levels[pFrame->level];
|
|
mask |= XP_WINDOW_LEVEL;
|
|
|
|
err = xp_create_window(mask, &wc, (xp_window_id *) &pFrame->wid);
|
|
|
|
if (err != Success)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
if (window_hash == NULL)
|
|
{
|
|
window_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
|
|
pthread_mutex_init(&window_hash_mutex, NULL);
|
|
}
|
|
|
|
pthread_mutex_lock(&window_hash_mutex);
|
|
x_hash_table_insert(window_hash, pFrame->wid, pFrame);
|
|
pthread_mutex_unlock(&window_hash_mutex);
|
|
|
|
xprSetNativeProperty(pFrame);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*
|
|
* Destroy a frame.
|
|
*/
|
|
static void
|
|
xprDestroyFrame(RootlessFrameID wid)
|
|
{
|
|
TA_SERVER();
|
|
|
|
pthread_mutex_lock(&window_hash_mutex);
|
|
x_hash_table_remove(window_hash, wid);
|
|
pthread_mutex_unlock(&window_hash_mutex);
|
|
|
|
xp_destroy_window(x_cvt_vptr_to_uint(wid));
|
|
}
|
|
|
|
|
|
/*
|
|
* Move a frame on screen.
|
|
*/
|
|
static void
|
|
xprMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int newX, int newY)
|
|
{
|
|
TA_SERVER();
|
|
|
|
xp_window_changes wc;
|
|
|
|
wc.x = newX;
|
|
wc.y = newY;
|
|
// ErrorF("xprMoveFrame(%d, %p, %d, %d)\n", wid, pScreen, newX, newY);
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_ORIGIN, &wc);
|
|
}
|
|
|
|
|
|
/*
|
|
* Resize and move a frame.
|
|
*/
|
|
static void
|
|
xprResizeFrame(RootlessFrameID wid, ScreenPtr pScreen,
|
|
int newX, int newY, unsigned int newW, unsigned int newH,
|
|
unsigned int gravity)
|
|
{
|
|
xp_window_changes wc;
|
|
|
|
TA_SERVER();
|
|
|
|
wc.x = newX;
|
|
wc.y = newY;
|
|
wc.width = newW;
|
|
wc.height = newH;
|
|
wc.bit_gravity = gravity;
|
|
|
|
/* It's unlikely that being async will save us anything here.
|
|
But it can't hurt. */
|
|
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_BOUNDS, &wc);
|
|
}
|
|
|
|
|
|
/*
|
|
* Change frame stacking.
|
|
*/
|
|
static void xprRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) {
|
|
xp_window_changes wc;
|
|
unsigned int mask = XP_STACKING;
|
|
|
|
TA_SERVER();
|
|
|
|
/* Stack frame below nextWid it if it exists, or raise
|
|
frame above everything otherwise. */
|
|
|
|
if(nextWid == NULL) {
|
|
wc.stack_mode = XP_MAPPED_ABOVE;
|
|
wc.sibling = 0;
|
|
} else {
|
|
wc.stack_mode = XP_MAPPED_BELOW;
|
|
wc.sibling = x_cvt_vptr_to_uint(nextWid);
|
|
}
|
|
|
|
if(window_hash) {
|
|
RootlessWindowRec *winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr((xp_window_id)wid), NULL);
|
|
|
|
if(winRec) {
|
|
if(quartzEnableRootless)
|
|
wc.window_level = normal_window_levels[winRec->level];
|
|
else
|
|
wc.window_level = rooted_window_levels[winRec->level];
|
|
mask |= XP_WINDOW_LEVEL;
|
|
}
|
|
}
|
|
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), mask, &wc);
|
|
}
|
|
|
|
|
|
/*
|
|
* Change the frame's shape.
|
|
*/
|
|
static void
|
|
xprReshapeFrame(RootlessFrameID wid, RegionPtr pShape)
|
|
{
|
|
xp_window_changes wc;
|
|
|
|
TA_SERVER();
|
|
|
|
if (pShape != NULL)
|
|
{
|
|
wc.shape_nrects = REGION_NUM_RECTS(pShape);
|
|
wc.shape_rects = REGION_RECTS(pShape);
|
|
}
|
|
else
|
|
{
|
|
wc.shape_nrects = -1;
|
|
wc.shape_rects = NULL;
|
|
}
|
|
|
|
wc.shape_tx = wc.shape_ty = 0;
|
|
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_SHAPE, &wc);
|
|
}
|
|
|
|
|
|
/*
|
|
* Unmap a frame.
|
|
*/
|
|
static void
|
|
xprUnmapFrame(RootlessFrameID wid)
|
|
{
|
|
xp_window_changes wc;
|
|
|
|
TA_SERVER();
|
|
|
|
wc.stack_mode = XP_UNMAPPED;
|
|
wc.sibling = 0;
|
|
|
|
xprConfigureWindow(x_cvt_vptr_to_uint(wid), XP_STACKING, &wc);
|
|
}
|
|
|
|
|
|
/*
|
|
* Start drawing to a frame.
|
|
* Prepare for direct access to its backing buffer.
|
|
*/
|
|
static void
|
|
xprStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow)
|
|
{
|
|
void *data[2];
|
|
unsigned int rowbytes[2];
|
|
xp_error err;
|
|
|
|
TA_SERVER();
|
|
|
|
err = xp_lock_window(x_cvt_vptr_to_uint(wid), NULL, NULL, data, rowbytes, NULL);
|
|
if (err != Success)
|
|
FatalError("Could not lock window %i for drawing.", (int)x_cvt_vptr_to_uint(wid));
|
|
|
|
*pixelData = data[0];
|
|
*bytesPerRow = rowbytes[0];
|
|
}
|
|
|
|
|
|
/*
|
|
* Stop drawing to a frame.
|
|
*/
|
|
static void
|
|
xprStopDrawing(RootlessFrameID wid, Bool flush)
|
|
{
|
|
TA_SERVER();
|
|
|
|
xp_unlock_window(x_cvt_vptr_to_uint(wid), flush);
|
|
}
|
|
|
|
|
|
/*
|
|
* Flush drawing updates to the screen.
|
|
*/
|
|
static void
|
|
xprUpdateRegion(RootlessFrameID wid, RegionPtr pDamage)
|
|
{
|
|
TA_SERVER();
|
|
|
|
xp_flush_window(x_cvt_vptr_to_uint(wid));
|
|
}
|
|
|
|
|
|
/*
|
|
* Mark damaged rectangles as requiring redisplay to screen.
|
|
*/
|
|
static void
|
|
xprDamageRects(RootlessFrameID wid, int nrects, const BoxRec *rects,
|
|
int shift_x, int shift_y)
|
|
{
|
|
TA_SERVER();
|
|
|
|
xp_mark_window(x_cvt_vptr_to_uint(wid), nrects, rects, shift_x, shift_y);
|
|
}
|
|
|
|
|
|
/*
|
|
* Called after the window associated with a frame has been switched
|
|
* to a new top-level parent.
|
|
*/
|
|
static void
|
|
xprSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin)
|
|
{
|
|
DeleteProperty(serverClient, oldWin, xa_native_window_id());
|
|
|
|
TA_SERVER();
|
|
|
|
xprSetNativeProperty(pFrame);
|
|
}
|
|
|
|
|
|
/*
|
|
* Called to check if the frame should be reordered when it is restacked.
|
|
*/
|
|
static Bool xprDoReorderWindow(RootlessWindowPtr pFrame)
|
|
{
|
|
WindowPtr pWin = pFrame->win;
|
|
|
|
TA_SERVER();
|
|
|
|
return AppleWMDoReorderWindow(pWin);
|
|
}
|
|
|
|
|
|
/*
|
|
* Copy area in frame to another part of frame.
|
|
* Used to accelerate scrolling.
|
|
*/
|
|
static void
|
|
xprCopyWindow(RootlessFrameID wid, int dstNrects, const BoxRec *dstRects,
|
|
int dx, int dy)
|
|
{
|
|
TA_SERVER();
|
|
|
|
xp_copy_window(x_cvt_vptr_to_uint(wid), x_cvt_vptr_to_uint(wid),
|
|
dstNrects, dstRects, dx, dy);
|
|
}
|
|
|
|
|
|
static RootlessFrameProcsRec xprRootlessProcs = {
|
|
xprCreateFrame,
|
|
xprDestroyFrame,
|
|
xprMoveFrame,
|
|
xprResizeFrame,
|
|
xprRestackFrame,
|
|
xprReshapeFrame,
|
|
xprUnmapFrame,
|
|
xprStartDrawing,
|
|
xprStopDrawing,
|
|
xprUpdateRegion,
|
|
xprDamageRects,
|
|
xprSwitchWindow,
|
|
xprDoReorderWindow,
|
|
xp_copy_bytes,
|
|
xp_fill_bytes,
|
|
xp_composite_pixels,
|
|
xprCopyWindow
|
|
};
|
|
|
|
|
|
/*
|
|
* Initialize XPR implementation
|
|
*/
|
|
Bool
|
|
xprInit(ScreenPtr pScreen)
|
|
{
|
|
RootlessInit(pScreen, &xprRootlessProcs);
|
|
|
|
TA_SERVER();
|
|
|
|
rootless_CopyBytes_threshold = xp_copy_bytes_threshold;
|
|
rootless_FillBytes_threshold = xp_fill_bytes_threshold;
|
|
rootless_CompositePixels_threshold = xp_composite_area_threshold;
|
|
rootless_CopyWindow_threshold = xp_scroll_area_threshold;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*
|
|
* Given the id of a physical window, try to find the top-level (or root)
|
|
* X window that it represents.
|
|
*/
|
|
WindowPtr
|
|
xprGetXWindow(xp_window_id wid)
|
|
{
|
|
RootlessWindowRec *winRec;
|
|
|
|
if (window_hash == NULL)
|
|
return NULL;
|
|
|
|
winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
|
|
|
|
return winRec != NULL ? winRec->win : NULL;
|
|
}
|
|
|
|
#ifdef UNUSED_CODE
|
|
/*
|
|
* Given the id of a physical window, try to find the top-level (or root)
|
|
* X window that it represents.
|
|
*/
|
|
WindowPtr
|
|
xprGetXWindowFromAppKit(int windowNumber)
|
|
{
|
|
RootlessWindowRec *winRec;
|
|
Bool ret;
|
|
xp_window_id wid;
|
|
|
|
if (window_hash == NULL)
|
|
return FALSE;
|
|
|
|
/* need to lock, since this function can be called by any thread */
|
|
|
|
pthread_mutex_lock(&window_hash_mutex);
|
|
|
|
if (xp_lookup_native_window(windowNumber, &wid))
|
|
ret = xprGetXWindow(wid) != NULL;
|
|
else
|
|
ret = FALSE;
|
|
|
|
pthread_mutex_unlock(&window_hash_mutex);
|
|
|
|
if (!ret) return NULL;
|
|
winRec = x_hash_table_lookup(window_hash, x_cvt_uint_to_vptr(wid), NULL);
|
|
|
|
return winRec != NULL ? winRec->win : NULL;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* The windowNumber is an AppKit window number. Returns TRUE if xpr is
|
|
* displaying a window with that number.
|
|
*/
|
|
Bool
|
|
xprIsX11Window(void *nsWindow, int windowNumber)
|
|
{
|
|
Bool ret;
|
|
xp_window_id wid;
|
|
|
|
if (window_hash == NULL)
|
|
return FALSE;
|
|
|
|
/* need to lock, since this function can be called by any thread */
|
|
|
|
pthread_mutex_lock(&window_hash_mutex);
|
|
|
|
if (xp_lookup_native_window(windowNumber, &wid))
|
|
ret = xprGetXWindow(wid) != NULL;
|
|
else
|
|
ret = FALSE;
|
|
|
|
pthread_mutex_unlock(&window_hash_mutex);
|
|
|
|
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;
|
|
|
|
TA_SERVER();
|
|
|
|
for (screen = 0; screen < screenInfo.numScreens; screen++) {
|
|
pRoot = WindowTable[screenInfo.screens[screen]->myNum];
|
|
RootlessFrameID prevWid = NULL;
|
|
|
|
for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib) {
|
|
RootlessWindowRec *winRec = WINREC(pWin);
|
|
|
|
if (winRec != NULL) {
|
|
if (hide) {
|
|
xprUnmapFrame(winRec->wid);
|
|
} else {
|
|
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]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|