xserver

xserver with xephyr scale patch
git clone https://git.neptards.moe/u3shit/xserver.git
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xprAppleWM.c (4342B)

      1 /*
      2  * Xplugin rootless implementation functions for AppleWM extension
      3  *
      4  * Copyright (c) 2002-2012 Apple Computer, Inc. All rights reserved.
      5  * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
      6  *
      7  * Permission is hereby granted, free of charge, to any person obtaining a
      8  * copy of this software and associated documentation files (the "Software"),
      9  * to deal in the Software without restriction, including without limitation
     10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     11  * and/or sell copies of the Software, and to permit persons to whom the
     12  * Software is furnished to do so, subject to the following conditions:
     13  *
     14  * The above copyright notice and this permission notice shall be included in
     15  * all copies or substantial portions of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
     20  * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     21  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     22  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     23  * DEALINGS IN THE SOFTWARE.
     24  *
     25  * Except as contained in this notice, the name(s) of the above copyright
     26  * holders shall not be used in advertising or otherwise to promote the sale,
     27  * use or other dealings in this Software without prior written authorization.
     28  */
     29 
     30 #ifdef HAVE_DIX_CONFIG_H
     31 #include <dix-config.h>
     32 #endif
     33 
     34 #include "xpr.h"
     35 
     36 #include <X11/extensions/applewmproto.h>
     37 
     38 #include "applewmExt.h"
     39 #include "rootless.h"
     40 #include "rootlessCommon.h"
     41 #include <Xplugin.h>
     42 #include <X11/X.h>
     43 #include "quartz.h"
     44 #include "x-hash.h"
     45 
     46 static int
     47 xprSetWindowLevel(WindowPtr pWin, int level)
     48 {
     49     xp_window_id wid;
     50     xp_window_changes wc;
     51     RootlessWindowRec *winRec;
     52 
     53     // AppleWMNumWindowLevels is allowed, but is only set by the server
     54     // for the root window.
     55     if (level < 0 || level >= AppleWMNumWindowLevels) {
     56         return BadValue;
     57     }
     58 
     59     wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
     60     if (wid == 0)
     61         return BadWindow;
     62 
     63     RootlessStopDrawing(pWin, FALSE);
     64     winRec = WINREC(pWin);
     65 
     66     if (!winRec)
     67         return BadWindow;
     68 
     69     if (XQuartzIsRootless)
     70         wc.window_level = normal_window_levels[level];
     71     else if (XQuartzShieldingWindowLevel)
     72         wc.window_level = XQuartzShieldingWindowLevel + 1;
     73     else
     74         wc.window_level = rooted_window_levels[level];
     75 
     76     if (xp_configure_window(wid, XP_WINDOW_LEVEL, &wc) != Success) {
     77         return BadValue;
     78     }
     79 
     80     winRec->level = level;
     81 
     82     return Success;
     83 }
     84 
     85 static int
     86 xprAttachTransient(WindowPtr pWinChild, WindowPtr pWinParent)
     87 {
     88     xp_window_id child_wid, parent_wid;
     89     xp_window_changes wc;
     90 
     91     child_wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinChild, TRUE));
     92     if (child_wid == 0)
     93         return BadWindow;
     94 
     95     if (pWinParent) {
     96         parent_wid =
     97             x_cvt_vptr_to_uint(RootlessFrameForWindow(pWinParent, TRUE));
     98         if (parent_wid == 0)
     99             return BadWindow;
    100     }
    101     else {
    102         parent_wid = 0;
    103     }
    104 
    105     wc.transient_for = parent_wid;
    106 
    107     RootlessStopDrawing(pWinChild, FALSE);
    108 
    109     if (xp_configure_window(child_wid, XP_ATTACH_TRANSIENT,
    110                             &wc) != Success) {
    111         return BadValue;
    112     }
    113 
    114     return Success;
    115 }
    116 
    117 static int
    118 xprFrameDraw(WindowPtr pWin,
    119              xp_frame_class class,
    120              xp_frame_attr attr,
    121              const BoxRec *outer,
    122              const BoxRec *inner,
    123              unsigned int title_len,
    124              const unsigned char *title_bytes)
    125 {
    126     xp_window_id wid;
    127 
    128     wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, FALSE));
    129     if (wid == 0)
    130         return BadWindow;
    131 
    132     if (xp_frame_draw(wid, class, attr, outer, inner,
    133                       title_len, title_bytes) != Success) {
    134         return BadValue;
    135     }
    136 
    137     return Success;
    138 }
    139 
    140 static AppleWMProcsRec xprAppleWMProcs = {
    141     xp_disable_update,
    142     xp_reenable_update,
    143     xprSetWindowLevel,
    144     xp_frame_get_rect,
    145     xp_frame_hit_test,
    146     xprFrameDraw,
    147     xp_set_dock_proxy,
    148     xprAttachTransient
    149 };
    150 
    151 void
    152 xprAppleWMInit(void)
    153 {
    154     AppleWMExtensionInit(&xprAppleWMProcs);
    155 }