Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
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/* GDK - The GIMP Drawing Kit
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2005-04-03 21:03:08 +00:00
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* Copyright (C) 2002,2005 Hans Breuer
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gdk/win32/gdkinput-win32.h Drop the GdkEvent* parameter, it wasn't used.
2003-08-07 Tor Lillqvist <tml@iki.fi>
* gdk/win32/gdkinput-win32.h
* gdk/win32/gdkinput-win32.c (_gdk_input_configure_event,
_gdk_input_enter_event): Drop the GdkEvent* parameter, it wasn't
used.
* gdk/win32/gdkevents-win32.c (gdk_event_translate): Adapt caller
accordingly, in fact an uninitialised variable was dereferenced.
[Win32] Add support for multiple monitors.
* gdk/win32/gdkprivate-win32.h
* gdk/win32/gdkglobals-win32.c: New global variables for
multiple-monitor info: _gdk_num_monitors, _gdk_monitors, and
_gdk_offset_x and _gdk_offset_y.
* gdk/win32/gdkdisplay-win32.c (count_monitor, enum_monitor): New
functions, enumeration functions passed to EnumDisplayMonitors().
(gdk_display_open): If the EnumDisplayMonitors() and
GetMonitorInfo() API is present (on Win98, Win2000 and newer), use
if to find out monitor info.
Calculate the offset between Win32 coordinates (relative to the
primary monitor's origin (and thus negative on monitors to the
left of or above it), and GDK's (visible coordinates should be
non-negative).
* gdk/win32/gdkscreen-win32 (gdk_screen_get_n_monitors,
gdk_screen_get_monitor_geometry): Use information collected above.
(gdk_window_move, gdk_window_move_resize_window_get_geometry):
Subtract _gdk_offset_{x,y} from GDK root window coordinates.
(gdk_window_get_geometry, gdk_window_get_origin,
gdk_window_get_frame_extents): For top-level windows, add
_gdk_offset_{x,y} to GDK root window coordinates
Still need to handle multiple monitors in
gdk_window_fullscreen(). Probably should make the window
fullscreen on the monitor where the cursor is?
* gdk/win32/gdkevents-win32.c: Add _gdk_offset_{x,y} to all GDK
root window coordinates in GdkEvents.
[Win32] Fix geometry hint handling. Add support for resize
increment and base size, and aspect ratio geometry hints. The
"gridded geometry" test in testgtk now works beautifully.
* gdk/win32/gdkwindow-win32.c (gdk_window_set_geometry_hints):
Turns out this function shouldn't actually ever modify the
window's size, just store the hints. (Old code kept for a while
inside #if 0.)
(gdk_window_set_hints): Remove presumably broken code that handles
the position hints, this function is obsolete anyway.
* gdk/win32/gdkevents-win32.c: Drop the current_{x,y}_root
variables, not used.
(adjust_drag): New function, used to implement resize increment
hints.
(gdk_event_translate): Handle WM_SIZING, implement resize
increment and base size, and aspect ratio geometry hints here. The
WM_GETMINMAXINFO handler takes care of the minimum and maximum
size hints as before. Fix the WM_GETMINMAXINFO handler to take
into account window decorations. No need to modify the
ptMaxPosition and ptMaxSize fields in the MINMAXINFO struct,
the defaults are fine.
* gdk/win32/gdkprivate-win32.h
* gdk/win32/gdkwindow-win32.c (_gdk_win32_adjust_client_rect,
_gdk_win32_get_adjusted_client_rect): New helper functions.
2003-08-07 22:17:18 +00:00
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* Copyright (C) 2003 Tor Lillqvist
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Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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2012-02-27 13:01:10 +00:00
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
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*/
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2008-06-22 14:28:52 +00:00
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#include "config.h"
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2016-11-11 12:53:41 +00:00
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#define _WIN32_WINNT 0x0600
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2016-12-28 14:25:07 +00:00
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#define VK_USE_PLATFORM_WIN32_KHR
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2016-11-11 12:53:41 +00:00
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2002-11-16 21:51:47 +00:00
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#include "gdk.h"
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Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
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#include "gdkprivate-win32.h"
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2014-12-17 04:32:04 +00:00
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#include "gdkdisplay-win32.h"
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2016-02-22 20:01:24 +00:00
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#include "gdkdevicemanager-win32.h"
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2014-12-17 04:32:04 +00:00
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#include "gdkglcontext-win32.h"
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2011-01-02 10:51:25 +00:00
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#include "gdkwin32display.h"
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#include "gdkwin32screen.h"
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2018-03-20 10:46:11 +00:00
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#include "gdkwin32surface.h"
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2016-04-20 07:36:00 +00:00
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#include "gdkmonitor-win32.h"
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2011-11-02 15:49:55 +00:00
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#include "gdkwin32.h"
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2016-12-28 14:25:07 +00:00
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#include "gdkvulkancontext-win32.h"
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Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
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2016-11-01 08:42:31 +00:00
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#include <dwmapi.h>
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2015-10-29 16:20:54 +00:00
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static int debug_indent = 0;
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2016-04-20 07:36:00 +00:00
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static GdkMonitor *
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_gdk_win32_display_find_matching_monitor (GdkWin32Display *win32_display,
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GdkMonitor *needle)
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{
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int i;
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for (i = 0; i < win32_display->monitors->len; i++)
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{
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GdkWin32Monitor *m;
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m = GDK_WIN32_MONITOR (g_ptr_array_index (win32_display->monitors, i));
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if (_gdk_win32_monitor_compare (m, GDK_WIN32_MONITOR (needle)) == 0)
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return GDK_MONITOR (m);
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}
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return NULL;
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}
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gboolean
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_gdk_win32_display_init_monitors (GdkWin32Display *win32_display)
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{
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GdkDisplay *display = GDK_DISPLAY (win32_display);
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GPtrArray *new_monitors;
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gint i;
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gboolean changed = FALSE;
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GdkWin32Monitor *primary_to_move = NULL;
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for (i = 0; i < win32_display->monitors->len; i++)
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GDK_WIN32_MONITOR (g_ptr_array_index (win32_display->monitors, i))->remove = TRUE;
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new_monitors = _gdk_win32_display_get_monitor_list (win32_display);
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for (i = 0; i < new_monitors->len; i++)
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{
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GdkWin32Monitor *w32_m;
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GdkMonitor *m;
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GdkWin32Monitor *w32_ex_monitor;
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GdkMonitor *ex_monitor;
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GdkRectangle geometry, ex_geometry;
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GdkRectangle workarea, ex_workarea;
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w32_m = GDK_WIN32_MONITOR (g_ptr_array_index (new_monitors, i));
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m = GDK_MONITOR (w32_m);
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ex_monitor = _gdk_win32_display_find_matching_monitor (win32_display, m);
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w32_ex_monitor = GDK_WIN32_MONITOR (ex_monitor);
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if (ex_monitor == NULL)
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{
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w32_m->add = TRUE;
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changed = TRUE;
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continue;
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}
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w32_ex_monitor->remove = FALSE;
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if (i == 0)
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primary_to_move = w32_ex_monitor;
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gdk_monitor_get_geometry (m, &geometry);
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gdk_monitor_get_geometry (ex_monitor, &ex_geometry);
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gdk_monitor_get_workarea (m, &workarea);
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gdk_monitor_get_workarea (ex_monitor, &ex_workarea);
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if (memcmp (&workarea, &ex_workarea, sizeof (GdkRectangle)) != 0)
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{
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w32_ex_monitor->work_rect = workarea;
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changed = TRUE;
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}
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if (memcmp (&geometry, &ex_geometry, sizeof (GdkRectangle)) != 0)
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{
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gdk_monitor_set_size (ex_monitor, geometry.width, geometry.height);
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gdk_monitor_set_position (ex_monitor, geometry.x, geometry.y);
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changed = TRUE;
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}
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if (gdk_monitor_get_width_mm (m) != gdk_monitor_get_width_mm (ex_monitor) ||
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gdk_monitor_get_height_mm (m) != gdk_monitor_get_height_mm (ex_monitor))
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{
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gdk_monitor_set_physical_size (ex_monitor,
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gdk_monitor_get_width_mm (m),
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gdk_monitor_get_height_mm (m));
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changed = TRUE;
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}
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if (g_strcmp0 (gdk_monitor_get_model (m), gdk_monitor_get_model (ex_monitor)) != 0)
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{
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gdk_monitor_set_model (ex_monitor,
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gdk_monitor_get_model (m));
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changed = TRUE;
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}
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if (g_strcmp0 (gdk_monitor_get_manufacturer (m), gdk_monitor_get_manufacturer (ex_monitor)) != 0)
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{
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gdk_monitor_set_manufacturer (ex_monitor,
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gdk_monitor_get_manufacturer (m));
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changed = TRUE;
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}
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if (gdk_monitor_get_refresh_rate (m) != gdk_monitor_get_refresh_rate (ex_monitor))
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{
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gdk_monitor_set_refresh_rate (ex_monitor, gdk_monitor_get_refresh_rate (m));
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changed = TRUE;
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}
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if (gdk_monitor_get_scale_factor (m) != gdk_monitor_get_scale_factor (ex_monitor))
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{
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gdk_monitor_set_scale_factor (ex_monitor, gdk_monitor_get_scale_factor (m));
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changed = TRUE;
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}
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if (gdk_monitor_get_subpixel_layout (m) != gdk_monitor_get_subpixel_layout (ex_monitor))
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{
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gdk_monitor_set_subpixel_layout (ex_monitor, gdk_monitor_get_subpixel_layout (m));
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changed = TRUE;
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}
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}
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for (i = win32_display->monitors->len - 1; i >= 0; i--)
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{
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GdkWin32Monitor *w32_ex_monitor;
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GdkMonitor *ex_monitor;
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w32_ex_monitor = GDK_WIN32_MONITOR (g_ptr_array_index (win32_display->monitors, i));
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ex_monitor = GDK_MONITOR (w32_ex_monitor);
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if (!w32_ex_monitor->remove)
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continue;
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changed = TRUE;
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gdk_display_monitor_removed (display, ex_monitor);
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g_ptr_array_remove_index (win32_display->monitors, i);
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}
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for (i = 0; i < new_monitors->len; i++)
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{
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GdkWin32Monitor *w32_m;
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GdkMonitor *m;
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w32_m = GDK_WIN32_MONITOR (g_ptr_array_index (new_monitors, i));
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m = GDK_MONITOR (w32_m);
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if (!w32_m->add)
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continue;
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gdk_display_monitor_added (display, m);
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if (i == 0)
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g_ptr_array_insert (win32_display->monitors, 0, g_object_ref (w32_m));
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else
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g_ptr_array_add (win32_display->monitors, g_object_ref (w32_m));
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}
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g_ptr_array_free (new_monitors, TRUE);
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if (primary_to_move)
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{
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g_ptr_array_remove (win32_display->monitors, g_object_ref (primary_to_move));
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g_ptr_array_insert (win32_display->monitors, 0, primary_to_move);
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changed = TRUE;
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}
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return changed;
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}
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2015-05-13 07:45:40 +00:00
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/**
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* gdk_win32_display_set_cursor_theme:
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* @display: (type GdkWin32Display): a #GdkDisplay
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2015-10-22 15:50:49 +00:00
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* @name: (allow-none): the name of the cursor theme to use, or %NULL to unset
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2015-05-13 07:45:40 +00:00
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* a previously set value
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* @size: the cursor size to use, or 0 to keep the previous size
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*
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* Sets the cursor theme from which the images for cursor
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* should be taken.
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*
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* If the windowing system supports it, existing cursors created
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* with gdk_cursor_new(), gdk_cursor_new_for_display() and
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* gdk_cursor_new_from_name() are updated to reflect the theme
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* change. Custom cursors constructed with
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2017-11-30 01:14:53 +00:00
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* gdk_cursor_new_from_texture() will have to be handled
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2015-05-13 07:45:40 +00:00
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* by the application (GTK+ applications can learn about
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* cursor theme changes by listening for change notification
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* for the corresponding #GtkSetting).
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*/
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void
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gdk_win32_display_set_cursor_theme (GdkDisplay *display,
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const gchar *name,
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2015-10-16 07:07:02 +00:00
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gint size)
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2015-05-13 07:45:40 +00:00
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{
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gint cursor_size;
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gint w, h;
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Win32CursorTheme *theme;
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GdkWin32Display *win32_display = GDK_WIN32_DISPLAY (display);
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g_assert (win32_display);
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if (name == NULL)
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name = "system";
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w = GetSystemMetrics (SM_CXCURSOR);
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h = GetSystemMetrics (SM_CYCURSOR);
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/* We can load cursors of any size, but SetCursor() will scale them back
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* to this value. It's possible to break that restrictions with SetSystemCursor(),
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* but that will override cursors for the whole desktop session.
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*/
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cursor_size = (w == h) ? w : size;
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if (win32_display->cursor_theme_name != NULL &&
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g_strcmp0 (name, win32_display->cursor_theme_name) == 0 &&
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win32_display->cursor_theme_size == cursor_size)
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return;
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theme = win32_cursor_theme_load (name, cursor_size);
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if (theme == NULL)
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{
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g_warning ("Failed to load cursor theme %s", name);
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return;
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}
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if (win32_display->cursor_theme)
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{
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win32_cursor_theme_destroy (win32_display->cursor_theme);
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win32_display->cursor_theme = NULL;
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}
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win32_display->cursor_theme = theme;
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g_free (win32_display->cursor_theme_name);
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win32_display->cursor_theme_name = g_strdup (name);
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win32_display->cursor_theme_size = cursor_size;
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_gdk_win32_display_update_cursors (win32_display);
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}
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Win32CursorTheme *
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_gdk_win32_display_get_cursor_theme (GdkWin32Display *win32_display)
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{
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Win32CursorTheme *theme;
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g_assert (win32_display->cursor_theme_name);
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theme = win32_display->cursor_theme;
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if (!theme)
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{
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theme = win32_cursor_theme_load (win32_display->cursor_theme_name,
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win32_display->cursor_theme_size);
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if (theme == NULL)
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{
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g_warning ("Failed to load cursor theme %s",
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win32_display->cursor_theme_name);
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return NULL;
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}
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win32_display->cursor_theme = theme;
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}
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return theme;
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}
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2003-12-08 22:43:51 +00:00
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2011-01-02 10:51:25 +00:00
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static gulong
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gdk_win32_display_get_next_serial (GdkDisplay *display)
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2009-02-14 18:23:54 +00:00
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{
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return 0;
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}
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|
2015-10-29 16:20:54 +00:00
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static LRESULT CALLBACK
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inner_display_change_window_procedure (HWND hwnd,
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UINT message,
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WPARAM wparam,
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LPARAM lparam)
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{
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switch (message)
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{
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case WM_DESTROY:
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{
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PostQuitMessage (0);
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return 0;
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}
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case WM_DISPLAYCHANGE:
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{
|
2016-01-15 19:45:45 +00:00
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GdkWin32Display *win32_display = GDK_WIN32_DISPLAY (_gdk_display);
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|
2016-02-29 17:17:28 +00:00
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_gdk_win32_screen_on_displaychange_event (GDK_WIN32_SCREEN (win32_display->screen));
|
2015-10-29 16:20:54 +00:00
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return 0;
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}
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|
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default:
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|
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/* Otherwise call DefWindowProcW(). */
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GDK_NOTE (EVENTS, g_print (" DefWindowProcW"));
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return DefWindowProc (hwnd, message, wparam, lparam);
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|
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}
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|
|
}
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|
|
|
|
|
static LRESULT CALLBACK
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|
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display_change_window_procedure (HWND hwnd,
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|
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UINT message,
|
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|
|
WPARAM wparam,
|
|
|
|
LPARAM lparam)
|
|
|
|
{
|
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|
|
LRESULT retval;
|
|
|
|
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|
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GDK_NOTE (EVENTS, g_print ("%s%*s%s %p",
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|
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(debug_indent > 0 ? "\n" : ""),
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|
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debug_indent, "",
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|
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_gdk_win32_message_to_string (message), hwnd));
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|
|
debug_indent += 2;
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|
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retval = inner_display_change_window_procedure (hwnd, message, wparam, lparam);
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|
|
debug_indent -= 2;
|
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|
|
|
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|
|
GDK_NOTE (EVENTS, g_print (" => %" G_GINT64_FORMAT "%s", (gint64) retval, (debug_indent == 0 ? "\n" : "")));
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|
|
|
|
|
|
|
return retval;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Use a hidden window to be notified about display changes */
|
|
|
|
static void
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|
|
register_display_change_notification (GdkDisplay *display)
|
|
|
|
{
|
|
|
|
GdkWin32Display *display_win32 = GDK_WIN32_DISPLAY (display);
|
|
|
|
WNDCLASS wclass = { 0, };
|
|
|
|
ATOM klass;
|
|
|
|
|
|
|
|
wclass.lpszClassName = "GdkDisplayChange";
|
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|
|
wclass.lpfnWndProc = display_change_window_procedure;
|
|
|
|
wclass.hInstance = _gdk_app_hmodule;
|
|
|
|
|
|
|
|
klass = RegisterClass (&wclass);
|
|
|
|
if (klass)
|
|
|
|
{
|
|
|
|
display_win32->hwnd = CreateWindow (MAKEINTRESOURCE (klass),
|
|
|
|
NULL, WS_POPUP,
|
|
|
|
0, 0, 0, 0, NULL, NULL,
|
|
|
|
_gdk_app_hmodule, NULL);
|
|
|
|
if (!display_win32->hwnd)
|
|
|
|
{
|
|
|
|
UnregisterClass (MAKEINTRESOURCE (klass), _gdk_app_hmodule);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-09-03 01:27:57 +00:00
|
|
|
GdkDisplay *
|
2011-01-02 10:51:25 +00:00
|
|
|
_gdk_win32_display_open (const gchar *display_name)
|
2004-09-03 01:27:57 +00:00
|
|
|
{
|
2016-01-15 19:45:45 +00:00
|
|
|
GdkWin32Display *win32_display;
|
|
|
|
|
2005-03-20 21:39:55 +00:00
|
|
|
GDK_NOTE (MISC, g_print ("gdk_display_open: %s\n", (display_name ? display_name : "NULL")));
|
|
|
|
|
|
|
|
if (display_name == NULL ||
|
|
|
|
g_ascii_strcasecmp (display_name,
|
|
|
|
gdk_display_get_name (_gdk_display)) == 0)
|
|
|
|
{
|
|
|
|
if (_gdk_display != NULL)
|
|
|
|
{
|
|
|
|
GDK_NOTE (MISC, g_print ("... return _gdk_display\n"));
|
|
|
|
return _gdk_display;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
GDK_NOTE (MISC, g_print ("... return NULL\n"));
|
|
|
|
return NULL;
|
|
|
|
}
|
2004-09-03 01:27:57 +00:00
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
_gdk_display = g_object_new (GDK_TYPE_WIN32_DISPLAY, NULL);
|
2016-01-15 19:45:45 +00:00
|
|
|
win32_display = GDK_WIN32_DISPLAY (_gdk_display);
|
|
|
|
|
|
|
|
win32_display->screen = g_object_new (GDK_TYPE_WIN32_SCREEN, NULL);
|
2004-09-03 01:27:57 +00:00
|
|
|
|
2016-03-05 18:02:15 +00:00
|
|
|
_gdk_events_init (_gdk_display);
|
2016-02-29 19:59:36 +00:00
|
|
|
|
2017-02-10 10:49:00 +00:00
|
|
|
_gdk_input_ignore_core = 0;
|
2016-02-29 19:59:36 +00:00
|
|
|
|
2017-11-24 16:56:42 +00:00
|
|
|
_gdk_device_manager = g_object_new (GDK_TYPE_DEVICE_MANAGER_WIN32,
|
|
|
|
NULL);
|
2017-11-30 05:38:20 +00:00
|
|
|
_gdk_device_manager->display = _gdk_display;
|
2016-02-29 19:59:36 +00:00
|
|
|
|
Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
|
|
|
_gdk_dnd_init ();
|
|
|
|
|
2005-09-08 22:45:40 +00:00
|
|
|
/* Precalculate display name */
|
|
|
|
(void) gdk_display_get_name (_gdk_display);
|
|
|
|
|
2015-10-29 16:20:54 +00:00
|
|
|
register_display_change_notification (_gdk_display);
|
|
|
|
|
2013-04-17 21:59:21 +00:00
|
|
|
g_signal_emit_by_name (_gdk_display, "opened");
|
|
|
|
|
2005-03-20 21:39:55 +00:00
|
|
|
GDK_NOTE (MISC, g_print ("... _gdk_display now set up\n"));
|
|
|
|
|
Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
|
|
|
return _gdk_display;
|
|
|
|
}
|
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
G_DEFINE_TYPE (GdkWin32Display, gdk_win32_display, GDK_TYPE_DISPLAY)
|
|
|
|
|
2011-06-06 18:05:18 +00:00
|
|
|
static const gchar *
|
2011-01-02 10:51:25 +00:00
|
|
|
gdk_win32_display_get_name (GdkDisplay *display)
|
Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
|
|
|
{
|
2005-03-20 21:39:55 +00:00
|
|
|
HDESK hdesk = GetThreadDesktop (GetCurrentThreadId ());
|
|
|
|
char dummy;
|
|
|
|
char *desktop_name;
|
|
|
|
HWINSTA hwinsta = GetProcessWindowStation ();
|
|
|
|
char *window_station_name;
|
|
|
|
DWORD n;
|
2008-06-11 16:05:28 +00:00
|
|
|
DWORD session_id;
|
2005-03-20 21:39:55 +00:00
|
|
|
char *display_name;
|
2005-09-08 22:45:40 +00:00
|
|
|
static const char *display_name_cache = NULL;
|
2009-04-06 12:10:35 +00:00
|
|
|
typedef BOOL (WINAPI *PFN_ProcessIdToSessionId) (DWORD, DWORD *);
|
2008-06-13 08:36:26 +00:00
|
|
|
PFN_ProcessIdToSessionId processIdToSessionId;
|
2005-09-08 22:45:40 +00:00
|
|
|
|
|
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
2011-06-09 18:45:20 +00:00
|
|
|
|
2005-09-08 22:45:40 +00:00
|
|
|
if (display_name_cache != NULL)
|
|
|
|
return display_name_cache;
|
2005-03-20 21:39:55 +00:00
|
|
|
|
|
|
|
n = 0;
|
|
|
|
GetUserObjectInformation (hdesk, UOI_NAME, &dummy, 0, &n);
|
|
|
|
if (n == 0)
|
|
|
|
desktop_name = "Default";
|
|
|
|
else
|
|
|
|
{
|
|
|
|
n++;
|
|
|
|
desktop_name = g_alloca (n + 1);
|
|
|
|
memset (desktop_name, 0, n + 1);
|
|
|
|
|
|
|
|
if (!GetUserObjectInformation (hdesk, UOI_NAME, desktop_name, n, &n))
|
|
|
|
desktop_name = "Default";
|
|
|
|
}
|
|
|
|
|
|
|
|
n = 0;
|
|
|
|
GetUserObjectInformation (hwinsta, UOI_NAME, &dummy, 0, &n);
|
|
|
|
if (n == 0)
|
|
|
|
window_station_name = "WinSta0";
|
|
|
|
else
|
|
|
|
{
|
|
|
|
n++;
|
|
|
|
window_station_name = g_alloca (n + 1);
|
|
|
|
memset (window_station_name, 0, n + 1);
|
|
|
|
|
|
|
|
if (!GetUserObjectInformation (hwinsta, UOI_NAME, window_station_name, n, &n))
|
|
|
|
window_station_name = "WinSta0";
|
|
|
|
}
|
|
|
|
|
2008-06-13 08:36:26 +00:00
|
|
|
processIdToSessionId = (PFN_ProcessIdToSessionId) GetProcAddress (GetModuleHandle ("kernel32.dll"), "ProcessIdToSessionId");
|
|
|
|
if (!processIdToSessionId || !processIdToSessionId (GetCurrentProcessId (), &session_id))
|
2008-06-11 16:05:28 +00:00
|
|
|
session_id = 0;
|
|
|
|
|
|
|
|
display_name = g_strdup_printf ("%ld\\%s\\%s",
|
|
|
|
session_id,
|
|
|
|
window_station_name,
|
2005-03-20 21:39:55 +00:00
|
|
|
desktop_name);
|
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
GDK_NOTE (MISC, g_print ("gdk_win32_display_get_name: %s\n", display_name));
|
2005-03-20 21:39:55 +00:00
|
|
|
|
2005-09-08 22:45:40 +00:00
|
|
|
display_name_cache = display_name;
|
2005-03-20 21:39:55 +00:00
|
|
|
|
2005-09-08 22:45:40 +00:00
|
|
|
return display_name_cache;
|
Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
|
|
|
}
|
|
|
|
|
2018-03-20 10:40:08 +00:00
|
|
|
static GdkSurface *
|
2011-01-02 10:51:25 +00:00
|
|
|
gdk_win32_display_get_default_group (GdkDisplay *display)
|
2004-03-05 23:26:07 +00:00
|
|
|
{
|
|
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
|
|
|
|
|
|
|
g_warning ("gdk_display_get_default_group not yet implemented");
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
2004-08-06 19:20:42 +00:00
|
|
|
|
2011-06-09 18:45:20 +00:00
|
|
|
static HWND _hwnd_next_viewer = NULL;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* maybe this should be integrated with the default message loop - or maybe not ;-)
|
|
|
|
*/
|
|
|
|
static LRESULT CALLBACK
|
|
|
|
inner_clipboard_window_procedure (HWND hwnd,
|
|
|
|
UINT message,
|
|
|
|
WPARAM wparam,
|
|
|
|
LPARAM lparam)
|
|
|
|
{
|
|
|
|
switch (message)
|
|
|
|
{
|
|
|
|
case WM_DESTROY: /* remove us from chain */
|
|
|
|
{
|
|
|
|
ChangeClipboardChain (hwnd, _hwnd_next_viewer);
|
|
|
|
PostQuitMessage (0);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
case WM_CHANGECBCHAIN:
|
|
|
|
{
|
|
|
|
HWND hwndRemove = (HWND) wparam; /* handle of window being removed */
|
|
|
|
HWND hwndNext = (HWND) lparam; /* handle of next window in chain */
|
|
|
|
|
|
|
|
if (hwndRemove == _hwnd_next_viewer)
|
|
|
|
_hwnd_next_viewer = hwndNext == hwnd ? NULL : hwndNext;
|
|
|
|
else if (_hwnd_next_viewer != NULL)
|
|
|
|
return SendMessage (_hwnd_next_viewer, message, wparam, lparam);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
case WM_CLIPBOARDUPDATE:
|
|
|
|
case WM_DRAWCLIPBOARD:
|
|
|
|
{
|
2016-03-19 09:49:56 +00:00
|
|
|
HWND hwnd_owner;
|
|
|
|
HWND hwnd_opener;
|
2017-12-11 07:37:03 +00:00
|
|
|
/*
|
2011-06-09 18:45:20 +00:00
|
|
|
GdkEvent *event;
|
2017-12-11 07:37:03 +00:00
|
|
|
*/
|
W32: Massive W32 DnD fix
Massive changes to OLE2 DnD protocol, which was completely broken before:
* Keep GdkDragContext and OLE2 objects separate (don't ref/unref them
together, don't necessarily create them together).
* Keep IDataObject formats in the object itself, not in a global variable.
* Fix getdata() to look up the request target in its format list, not in the
global hash table
* Create target GdkDragContext on each drag_enter, destroy it on drag_leave,
whereas IDropTarget is created when a window becomes a drag destination
and is re-used indefinitely.
* Query the source IDataObject for its supported types, cache them in the
target (!) context. This is how GTK+ works, honestly.
* Remember current_src_object when we initiate a drag, to be able
to detect later on that the data object is ours and use a
shortcut when querying targets
* Make sure GDK_DRAG_MOTION is only sent when something changes
* Support GTK drag cursors
* Ensure that exotic GTK clipboard formats are registered
(but try to avoid registering formats that can't be used between applications).
* Don't enumerate internal formats
* Ensure that DnD indicator window can't accept drags or receive any kind of input
(use WS_EX_TRANSPARENT).
* Remove unneeded indentation in _gdk_win32_dnd_do_dragdrop()
* Fix indentation in gdk_win32_drag_context_drop_finish()
* Remove obsolete comments in _gdk_win32_window_register_dnd()
* Check for DnD in progress when processing WM_KILLFOCUS, don't emit a grab
break event in such cases (this allows alt-tabbing while DnD is in progress,
though there may be lingering issues with focus after dropping...)
* Support Shell ID List -> text/uri-list conversion, now it's possible
to drop files (dragged from Explorer) on GTK+ applications
* Explicitly use RegisterClipboardFormatA() when we know that the string
is not in unicode. Otherwise explicitly use RegisterClipboardFormatW()
with a UTF8->UTF16 converted string
* Fix _gdk_win32_display_get_selection_owner() to correctly bail
when selection owner HWND is NULL (looking up GdkWindow for NULL
HWND always succeeds and returns the root window - not the intended
effect)
* More logging
* Send DROP_FINISHED event after DnD loop ends
* Send STATUS event on feedback
* Move GetKeyboardState() and related code into _gdk_win32_window_drag_begin(),
so that it's closer to the point where last_pt and start_pt are set
* Use & 0x80 to check for the key being pressed. Windows will set low-order bit
to 1 for all mouse buttons to indicate that they are toggled, so simply
checking for the value not being 0 is not enough anymore.
This is probably a new thing in modern W32 that didn't exist before
(OLE2 DnD code is old).
* Fixed (hopefully) and simplified HiDPI parts of the code.
Also adds managed DnD implementation for W32 GDK backend (for both
OLE2 and LOCAL protocols). Mostly a copy of the X11 backend code, but
there are some minor differences:
* doesn't use drag_window field in GdkDragContext,
uses the one in GdkWin32DragContext exclusively
* subtracts hotspot offset from the window coordinates when showing
the dragback animation
* tries to consistently support scaling and caches the scale
in the context
* Some keynav code is removed (places where grabbing/ungrabbing should
happen is marked with TODOs), and the rest is probably inert.
Also significantly changes the way selection (and clipboard) is handled
(as MSDN rightly notes, the handling for DnD and Clipboard
formats is virtually the same, so it makes sense to handle
both with the same code):
* Don't spam GDK_OWNER_CHANGE, send them only when owner
actually changes
* Open clipboard when our process becomes the clipboard owner
(we are doing it anyway, to empty the clipboard and *become* the owner),
and then don't close it until a scheduled selection request event
(with TARGETS target) is received. Process that event by announcing
all of our supported formats (by that time add_targets() should have
been called up the stack, thus the formats are known; just in case,
add_targets() will also schedule a selection request, if one isn't
scheduled already, so that late-coming formats can still be announced).
* Allow clipboard opening for selection_convert() to be delayed if it
fails initially.
* The last two points above should fix all the bugs about GTK+ rising
too much ruckus over OpenClipboard() failures, as owner change
*is allowed* to fail (though not all callers currently handle
that case), and selection_convert() is asynchronous to begin with.
Still, this is somewhat risky, as there's a possibility that the
code will work in unexpected ways and the clipboard will remain open.
There's now logging to track the clipboard being opened and closed,
and a number of failsafes that try to ensure that it isn't kept open
for no reason.
* Added copious notes on the way clipboard works on X11, Windows and GDK-W32,
also removed old comments in DnD implementation, replaced some of them
with the new ones
* A lot of crufty module-global variables are stuffed into a singleton
object, GdkWin32Selection. It's technically possible to make it a
sub-object of the Display object (the way Wayland backend does),
but since Display object on W32 is a singleton anyway... why bother?
* Fixed the send_change_events() a bit (was slightly broken in one of the
previous iterations)
* Ensure that there's no confusion between selection conversion (an artifact
term from X11) and selection transmutation (changing the data to be W32-compatible)
* Put all the transmutation code and format-target-matching code into gdkselection-win32.c,
now this code isn't spread across multiple files.
* Consequently, moved some code away from gdkproperty-win32.c and gdkdnd-win32.c
* Extensive format transmutation checks for OLE2 DnD and clipboard.
We now keep track of which format mappings are for transmutations,
and which aren't (for example, when formats are passed as-is, or when
a registered name is just an alias)
* Put transmutation code into separate functions
* Ensure that drop target keeps a format->target map for supported formats,
this is useful when selection_convert() is called, as it only receives a
single target and no hints on the format from which the data should
be transmuted into this target.
* Add clear_targets() on W32, to de called by GTK
* Use g_set_object() instead of g_ref_object() where it is allowed.
* Fix indentation (and convert tabs to spaces), remove unused variables
(This commit is cherry-picked from the gtk-3-22 branch)
https://bugzilla.gnome.org/show_bug.cgi?id=786509
2017-08-19 12:06:27 +00:00
|
|
|
GdkWin32Selection *win32_sel = _gdk_win32_selection_get ();
|
2011-06-09 18:45:20 +00:00
|
|
|
|
2016-03-19 09:49:56 +00:00
|
|
|
hwnd_owner = GetClipboardOwner ();
|
2015-02-27 21:00:16 +00:00
|
|
|
|
2016-03-19 09:49:56 +00:00
|
|
|
if ((hwnd_owner == NULL) &&
|
|
|
|
(GetLastError () != ERROR_SUCCESS))
|
|
|
|
WIN32_API_FAILED ("GetClipboardOwner");
|
2011-06-09 18:45:20 +00:00
|
|
|
|
2016-03-19 09:49:56 +00:00
|
|
|
hwnd_opener = GetOpenClipboardWindow ();
|
|
|
|
|
|
|
|
GDK_NOTE (DND, g_print (" drawclipboard owner: %p; opener %p ", hwnd_owner, hwnd_opener));
|
2011-06-09 18:45:20 +00:00
|
|
|
|
2011-06-16 05:48:56 +00:00
|
|
|
#ifdef G_ENABLE_DEBUG
|
2011-06-09 18:45:20 +00:00
|
|
|
if (_gdk_debug_flags & GDK_DEBUG_DND)
|
|
|
|
{
|
W32: Massive W32 DnD fix
Massive changes to OLE2 DnD protocol, which was completely broken before:
* Keep GdkDragContext and OLE2 objects separate (don't ref/unref them
together, don't necessarily create them together).
* Keep IDataObject formats in the object itself, not in a global variable.
* Fix getdata() to look up the request target in its format list, not in the
global hash table
* Create target GdkDragContext on each drag_enter, destroy it on drag_leave,
whereas IDropTarget is created when a window becomes a drag destination
and is re-used indefinitely.
* Query the source IDataObject for its supported types, cache them in the
target (!) context. This is how GTK+ works, honestly.
* Remember current_src_object when we initiate a drag, to be able
to detect later on that the data object is ours and use a
shortcut when querying targets
* Make sure GDK_DRAG_MOTION is only sent when something changes
* Support GTK drag cursors
* Ensure that exotic GTK clipboard formats are registered
(but try to avoid registering formats that can't be used between applications).
* Don't enumerate internal formats
* Ensure that DnD indicator window can't accept drags or receive any kind of input
(use WS_EX_TRANSPARENT).
* Remove unneeded indentation in _gdk_win32_dnd_do_dragdrop()
* Fix indentation in gdk_win32_drag_context_drop_finish()
* Remove obsolete comments in _gdk_win32_window_register_dnd()
* Check for DnD in progress when processing WM_KILLFOCUS, don't emit a grab
break event in such cases (this allows alt-tabbing while DnD is in progress,
though there may be lingering issues with focus after dropping...)
* Support Shell ID List -> text/uri-list conversion, now it's possible
to drop files (dragged from Explorer) on GTK+ applications
* Explicitly use RegisterClipboardFormatA() when we know that the string
is not in unicode. Otherwise explicitly use RegisterClipboardFormatW()
with a UTF8->UTF16 converted string
* Fix _gdk_win32_display_get_selection_owner() to correctly bail
when selection owner HWND is NULL (looking up GdkWindow for NULL
HWND always succeeds and returns the root window - not the intended
effect)
* More logging
* Send DROP_FINISHED event after DnD loop ends
* Send STATUS event on feedback
* Move GetKeyboardState() and related code into _gdk_win32_window_drag_begin(),
so that it's closer to the point where last_pt and start_pt are set
* Use & 0x80 to check for the key being pressed. Windows will set low-order bit
to 1 for all mouse buttons to indicate that they are toggled, so simply
checking for the value not being 0 is not enough anymore.
This is probably a new thing in modern W32 that didn't exist before
(OLE2 DnD code is old).
* Fixed (hopefully) and simplified HiDPI parts of the code.
Also adds managed DnD implementation for W32 GDK backend (for both
OLE2 and LOCAL protocols). Mostly a copy of the X11 backend code, but
there are some minor differences:
* doesn't use drag_window field in GdkDragContext,
uses the one in GdkWin32DragContext exclusively
* subtracts hotspot offset from the window coordinates when showing
the dragback animation
* tries to consistently support scaling and caches the scale
in the context
* Some keynav code is removed (places where grabbing/ungrabbing should
happen is marked with TODOs), and the rest is probably inert.
Also significantly changes the way selection (and clipboard) is handled
(as MSDN rightly notes, the handling for DnD and Clipboard
formats is virtually the same, so it makes sense to handle
both with the same code):
* Don't spam GDK_OWNER_CHANGE, send them only when owner
actually changes
* Open clipboard when our process becomes the clipboard owner
(we are doing it anyway, to empty the clipboard and *become* the owner),
and then don't close it until a scheduled selection request event
(with TARGETS target) is received. Process that event by announcing
all of our supported formats (by that time add_targets() should have
been called up the stack, thus the formats are known; just in case,
add_targets() will also schedule a selection request, if one isn't
scheduled already, so that late-coming formats can still be announced).
* Allow clipboard opening for selection_convert() to be delayed if it
fails initially.
* The last two points above should fix all the bugs about GTK+ rising
too much ruckus over OpenClipboard() failures, as owner change
*is allowed* to fail (though not all callers currently handle
that case), and selection_convert() is asynchronous to begin with.
Still, this is somewhat risky, as there's a possibility that the
code will work in unexpected ways and the clipboard will remain open.
There's now logging to track the clipboard being opened and closed,
and a number of failsafes that try to ensure that it isn't kept open
for no reason.
* Added copious notes on the way clipboard works on X11, Windows and GDK-W32,
also removed old comments in DnD implementation, replaced some of them
with the new ones
* A lot of crufty module-global variables are stuffed into a singleton
object, GdkWin32Selection. It's technically possible to make it a
sub-object of the Display object (the way Wayland backend does),
but since Display object on W32 is a singleton anyway... why bother?
* Fixed the send_change_events() a bit (was slightly broken in one of the
previous iterations)
* Ensure that there's no confusion between selection conversion (an artifact
term from X11) and selection transmutation (changing the data to be W32-compatible)
* Put all the transmutation code and format-target-matching code into gdkselection-win32.c,
now this code isn't spread across multiple files.
* Consequently, moved some code away from gdkproperty-win32.c and gdkdnd-win32.c
* Extensive format transmutation checks for OLE2 DnD and clipboard.
We now keep track of which format mappings are for transmutations,
and which aren't (for example, when formats are passed as-is, or when
a registered name is just an alias)
* Put transmutation code into separate functions
* Ensure that drop target keeps a format->target map for supported formats,
this is useful when selection_convert() is called, as it only receives a
single target and no hints on the format from which the data should
be transmuted into this target.
* Add clear_targets() on W32, to de called by GTK
* Use g_set_object() instead of g_ref_object() where it is allowed.
* Fix indentation (and convert tabs to spaces), remove unused variables
(This commit is cherry-picked from the gtk-3-22 branch)
https://bugzilla.gnome.org/show_bug.cgi?id=786509
2017-08-19 12:06:27 +00:00
|
|
|
if (win32_sel->clipboard_opened_for != INVALID_HANDLE_VALUE ||
|
|
|
|
OpenClipboard (hwnd))
|
2016-03-19 09:49:56 +00:00
|
|
|
{
|
|
|
|
UINT nFormat = 0;
|
|
|
|
|
|
|
|
while ((nFormat = EnumClipboardFormats (nFormat)) != 0)
|
|
|
|
g_print ("%s ", _gdk_win32_cf_to_string (nFormat));
|
|
|
|
|
W32: Massive W32 DnD fix
Massive changes to OLE2 DnD protocol, which was completely broken before:
* Keep GdkDragContext and OLE2 objects separate (don't ref/unref them
together, don't necessarily create them together).
* Keep IDataObject formats in the object itself, not in a global variable.
* Fix getdata() to look up the request target in its format list, not in the
global hash table
* Create target GdkDragContext on each drag_enter, destroy it on drag_leave,
whereas IDropTarget is created when a window becomes a drag destination
and is re-used indefinitely.
* Query the source IDataObject for its supported types, cache them in the
target (!) context. This is how GTK+ works, honestly.
* Remember current_src_object when we initiate a drag, to be able
to detect later on that the data object is ours and use a
shortcut when querying targets
* Make sure GDK_DRAG_MOTION is only sent when something changes
* Support GTK drag cursors
* Ensure that exotic GTK clipboard formats are registered
(but try to avoid registering formats that can't be used between applications).
* Don't enumerate internal formats
* Ensure that DnD indicator window can't accept drags or receive any kind of input
(use WS_EX_TRANSPARENT).
* Remove unneeded indentation in _gdk_win32_dnd_do_dragdrop()
* Fix indentation in gdk_win32_drag_context_drop_finish()
* Remove obsolete comments in _gdk_win32_window_register_dnd()
* Check for DnD in progress when processing WM_KILLFOCUS, don't emit a grab
break event in such cases (this allows alt-tabbing while DnD is in progress,
though there may be lingering issues with focus after dropping...)
* Support Shell ID List -> text/uri-list conversion, now it's possible
to drop files (dragged from Explorer) on GTK+ applications
* Explicitly use RegisterClipboardFormatA() when we know that the string
is not in unicode. Otherwise explicitly use RegisterClipboardFormatW()
with a UTF8->UTF16 converted string
* Fix _gdk_win32_display_get_selection_owner() to correctly bail
when selection owner HWND is NULL (looking up GdkWindow for NULL
HWND always succeeds and returns the root window - not the intended
effect)
* More logging
* Send DROP_FINISHED event after DnD loop ends
* Send STATUS event on feedback
* Move GetKeyboardState() and related code into _gdk_win32_window_drag_begin(),
so that it's closer to the point where last_pt and start_pt are set
* Use & 0x80 to check for the key being pressed. Windows will set low-order bit
to 1 for all mouse buttons to indicate that they are toggled, so simply
checking for the value not being 0 is not enough anymore.
This is probably a new thing in modern W32 that didn't exist before
(OLE2 DnD code is old).
* Fixed (hopefully) and simplified HiDPI parts of the code.
Also adds managed DnD implementation for W32 GDK backend (for both
OLE2 and LOCAL protocols). Mostly a copy of the X11 backend code, but
there are some minor differences:
* doesn't use drag_window field in GdkDragContext,
uses the one in GdkWin32DragContext exclusively
* subtracts hotspot offset from the window coordinates when showing
the dragback animation
* tries to consistently support scaling and caches the scale
in the context
* Some keynav code is removed (places where grabbing/ungrabbing should
happen is marked with TODOs), and the rest is probably inert.
Also significantly changes the way selection (and clipboard) is handled
(as MSDN rightly notes, the handling for DnD and Clipboard
formats is virtually the same, so it makes sense to handle
both with the same code):
* Don't spam GDK_OWNER_CHANGE, send them only when owner
actually changes
* Open clipboard when our process becomes the clipboard owner
(we are doing it anyway, to empty the clipboard and *become* the owner),
and then don't close it until a scheduled selection request event
(with TARGETS target) is received. Process that event by announcing
all of our supported formats (by that time add_targets() should have
been called up the stack, thus the formats are known; just in case,
add_targets() will also schedule a selection request, if one isn't
scheduled already, so that late-coming formats can still be announced).
* Allow clipboard opening for selection_convert() to be delayed if it
fails initially.
* The last two points above should fix all the bugs about GTK+ rising
too much ruckus over OpenClipboard() failures, as owner change
*is allowed* to fail (though not all callers currently handle
that case), and selection_convert() is asynchronous to begin with.
Still, this is somewhat risky, as there's a possibility that the
code will work in unexpected ways and the clipboard will remain open.
There's now logging to track the clipboard being opened and closed,
and a number of failsafes that try to ensure that it isn't kept open
for no reason.
* Added copious notes on the way clipboard works on X11, Windows and GDK-W32,
also removed old comments in DnD implementation, replaced some of them
with the new ones
* A lot of crufty module-global variables are stuffed into a singleton
object, GdkWin32Selection. It's technically possible to make it a
sub-object of the Display object (the way Wayland backend does),
but since Display object on W32 is a singleton anyway... why bother?
* Fixed the send_change_events() a bit (was slightly broken in one of the
previous iterations)
* Ensure that there's no confusion between selection conversion (an artifact
term from X11) and selection transmutation (changing the data to be W32-compatible)
* Put all the transmutation code and format-target-matching code into gdkselection-win32.c,
now this code isn't spread across multiple files.
* Consequently, moved some code away from gdkproperty-win32.c and gdkdnd-win32.c
* Extensive format transmutation checks for OLE2 DnD and clipboard.
We now keep track of which format mappings are for transmutations,
and which aren't (for example, when formats are passed as-is, or when
a registered name is just an alias)
* Put transmutation code into separate functions
* Ensure that drop target keeps a format->target map for supported formats,
this is useful when selection_convert() is called, as it only receives a
single target and no hints on the format from which the data should
be transmuted into this target.
* Add clear_targets() on W32, to de called by GTK
* Use g_set_object() instead of g_ref_object() where it is allowed.
* Fix indentation (and convert tabs to spaces), remove unused variables
(This commit is cherry-picked from the gtk-3-22 branch)
https://bugzilla.gnome.org/show_bug.cgi?id=786509
2017-08-19 12:06:27 +00:00
|
|
|
if (win32_sel->clipboard_opened_for == INVALID_HANDLE_VALUE)
|
|
|
|
CloseClipboard ();
|
2016-03-19 09:49:56 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
WIN32_API_FAILED ("OpenClipboard");
|
|
|
|
}
|
2011-06-09 18:45:20 +00:00
|
|
|
}
|
2011-06-16 05:48:56 +00:00
|
|
|
#endif
|
2011-06-09 18:45:20 +00:00
|
|
|
|
|
|
|
GDK_NOTE (DND, g_print (" \n"));
|
|
|
|
|
W32: Massive W32 DnD fix
Massive changes to OLE2 DnD protocol, which was completely broken before:
* Keep GdkDragContext and OLE2 objects separate (don't ref/unref them
together, don't necessarily create them together).
* Keep IDataObject formats in the object itself, not in a global variable.
* Fix getdata() to look up the request target in its format list, not in the
global hash table
* Create target GdkDragContext on each drag_enter, destroy it on drag_leave,
whereas IDropTarget is created when a window becomes a drag destination
and is re-used indefinitely.
* Query the source IDataObject for its supported types, cache them in the
target (!) context. This is how GTK+ works, honestly.
* Remember current_src_object when we initiate a drag, to be able
to detect later on that the data object is ours and use a
shortcut when querying targets
* Make sure GDK_DRAG_MOTION is only sent when something changes
* Support GTK drag cursors
* Ensure that exotic GTK clipboard formats are registered
(but try to avoid registering formats that can't be used between applications).
* Don't enumerate internal formats
* Ensure that DnD indicator window can't accept drags or receive any kind of input
(use WS_EX_TRANSPARENT).
* Remove unneeded indentation in _gdk_win32_dnd_do_dragdrop()
* Fix indentation in gdk_win32_drag_context_drop_finish()
* Remove obsolete comments in _gdk_win32_window_register_dnd()
* Check for DnD in progress when processing WM_KILLFOCUS, don't emit a grab
break event in such cases (this allows alt-tabbing while DnD is in progress,
though there may be lingering issues with focus after dropping...)
* Support Shell ID List -> text/uri-list conversion, now it's possible
to drop files (dragged from Explorer) on GTK+ applications
* Explicitly use RegisterClipboardFormatA() when we know that the string
is not in unicode. Otherwise explicitly use RegisterClipboardFormatW()
with a UTF8->UTF16 converted string
* Fix _gdk_win32_display_get_selection_owner() to correctly bail
when selection owner HWND is NULL (looking up GdkWindow for NULL
HWND always succeeds and returns the root window - not the intended
effect)
* More logging
* Send DROP_FINISHED event after DnD loop ends
* Send STATUS event on feedback
* Move GetKeyboardState() and related code into _gdk_win32_window_drag_begin(),
so that it's closer to the point where last_pt and start_pt are set
* Use & 0x80 to check for the key being pressed. Windows will set low-order bit
to 1 for all mouse buttons to indicate that they are toggled, so simply
checking for the value not being 0 is not enough anymore.
This is probably a new thing in modern W32 that didn't exist before
(OLE2 DnD code is old).
* Fixed (hopefully) and simplified HiDPI parts of the code.
Also adds managed DnD implementation for W32 GDK backend (for both
OLE2 and LOCAL protocols). Mostly a copy of the X11 backend code, but
there are some minor differences:
* doesn't use drag_window field in GdkDragContext,
uses the one in GdkWin32DragContext exclusively
* subtracts hotspot offset from the window coordinates when showing
the dragback animation
* tries to consistently support scaling and caches the scale
in the context
* Some keynav code is removed (places where grabbing/ungrabbing should
happen is marked with TODOs), and the rest is probably inert.
Also significantly changes the way selection (and clipboard) is handled
(as MSDN rightly notes, the handling for DnD and Clipboard
formats is virtually the same, so it makes sense to handle
both with the same code):
* Don't spam GDK_OWNER_CHANGE, send them only when owner
actually changes
* Open clipboard when our process becomes the clipboard owner
(we are doing it anyway, to empty the clipboard and *become* the owner),
and then don't close it until a scheduled selection request event
(with TARGETS target) is received. Process that event by announcing
all of our supported formats (by that time add_targets() should have
been called up the stack, thus the formats are known; just in case,
add_targets() will also schedule a selection request, if one isn't
scheduled already, so that late-coming formats can still be announced).
* Allow clipboard opening for selection_convert() to be delayed if it
fails initially.
* The last two points above should fix all the bugs about GTK+ rising
too much ruckus over OpenClipboard() failures, as owner change
*is allowed* to fail (though not all callers currently handle
that case), and selection_convert() is asynchronous to begin with.
Still, this is somewhat risky, as there's a possibility that the
code will work in unexpected ways and the clipboard will remain open.
There's now logging to track the clipboard being opened and closed,
and a number of failsafes that try to ensure that it isn't kept open
for no reason.
* Added copious notes on the way clipboard works on X11, Windows and GDK-W32,
also removed old comments in DnD implementation, replaced some of them
with the new ones
* A lot of crufty module-global variables are stuffed into a singleton
object, GdkWin32Selection. It's technically possible to make it a
sub-object of the Display object (the way Wayland backend does),
but since Display object on W32 is a singleton anyway... why bother?
* Fixed the send_change_events() a bit (was slightly broken in one of the
previous iterations)
* Ensure that there's no confusion between selection conversion (an artifact
term from X11) and selection transmutation (changing the data to be W32-compatible)
* Put all the transmutation code and format-target-matching code into gdkselection-win32.c,
now this code isn't spread across multiple files.
* Consequently, moved some code away from gdkproperty-win32.c and gdkdnd-win32.c
* Extensive format transmutation checks for OLE2 DnD and clipboard.
We now keep track of which format mappings are for transmutations,
and which aren't (for example, when formats are passed as-is, or when
a registered name is just an alias)
* Put transmutation code into separate functions
* Ensure that drop target keeps a format->target map for supported formats,
this is useful when selection_convert() is called, as it only receives a
single target and no hints on the format from which the data should
be transmuted into this target.
* Add clear_targets() on W32, to de called by GTK
* Use g_set_object() instead of g_ref_object() where it is allowed.
* Fix indentation (and convert tabs to spaces), remove unused variables
(This commit is cherry-picked from the gtk-3-22 branch)
https://bugzilla.gnome.org/show_bug.cgi?id=786509
2017-08-19 12:06:27 +00:00
|
|
|
if (win32_sel->stored_hwnd_owner != hwnd_owner)
|
|
|
|
{
|
|
|
|
if (win32_sel->clipboard_opened_for != INVALID_HANDLE_VALUE)
|
|
|
|
{
|
|
|
|
CloseClipboard ();
|
|
|
|
GDK_NOTE (DND, g_print ("Closed clipboard @ %s:%d\n", __FILE__, __LINE__));
|
|
|
|
}
|
|
|
|
|
|
|
|
win32_sel->clipboard_opened_for = INVALID_HANDLE_VALUE;
|
|
|
|
win32_sel->stored_hwnd_owner = hwnd_owner;
|
|
|
|
|
|
|
|
_gdk_win32_clear_clipboard_queue ();
|
|
|
|
}
|
2017-12-11 07:37:03 +00:00
|
|
|
/* GDK_OWNER_CHANGE does not exist anymore since 437d70f56919916e884a81d3bff0170322ab2906
|
2011-06-09 18:45:20 +00:00
|
|
|
event = gdk_event_new (GDK_OWNER_CHANGE);
|
2017-11-14 23:05:41 +00:00
|
|
|
event->owner_change.window = NULL;
|
2011-06-09 18:45:20 +00:00
|
|
|
event->owner_change.reason = GDK_OWNER_CHANGE_NEW_OWNER;
|
|
|
|
event->owner_change.selection = GDK_SELECTION_CLIPBOARD;
|
|
|
|
event->owner_change.time = _gdk_win32_get_next_tick (0);
|
|
|
|
event->owner_change.selection_time = GDK_CURRENT_TIME;
|
|
|
|
_gdk_win32_append_event (event);
|
2017-12-11 07:37:03 +00:00
|
|
|
*/
|
2011-06-09 18:45:20 +00:00
|
|
|
|
|
|
|
if (_hwnd_next_viewer != NULL)
|
|
|
|
return SendMessage (_hwnd_next_viewer, message, wparam, lparam);
|
|
|
|
|
|
|
|
/* clear error to avoid confusing SetClipboardViewer() return */
|
|
|
|
SetLastError (0);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
/* Otherwise call DefWindowProcW(). */
|
|
|
|
GDK_NOTE (EVENTS, g_print (" DefWindowProcW"));
|
|
|
|
return DefWindowProc (hwnd, message, wparam, lparam);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static LRESULT CALLBACK
|
|
|
|
_clipboard_window_procedure (HWND hwnd,
|
|
|
|
UINT message,
|
|
|
|
WPARAM wparam,
|
|
|
|
LPARAM lparam)
|
|
|
|
{
|
|
|
|
LRESULT retval;
|
|
|
|
|
|
|
|
GDK_NOTE (EVENTS, g_print ("%s%*s%s %p",
|
|
|
|
(debug_indent > 0 ? "\n" : ""),
|
|
|
|
debug_indent, "",
|
|
|
|
_gdk_win32_message_to_string (message), hwnd));
|
|
|
|
debug_indent += 2;
|
|
|
|
retval = inner_clipboard_window_procedure (hwnd, message, wparam, lparam);
|
|
|
|
debug_indent -= 2;
|
|
|
|
|
2014-08-13 18:17:23 +00:00
|
|
|
GDK_NOTE (EVENTS, g_print (" => %" G_GINT64_FORMAT "%s", (gint64) retval, (debug_indent == 0 ? "\n" : "")));
|
2011-06-09 18:45:20 +00:00
|
|
|
|
|
|
|
return retval;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Creates a hidden window and adds it to the clipboard chain
|
|
|
|
*/
|
2015-11-12 15:42:51 +00:00
|
|
|
static gboolean
|
|
|
|
register_clipboard_notification (GdkDisplay *display)
|
2011-06-09 18:45:20 +00:00
|
|
|
{
|
2015-11-12 15:42:51 +00:00
|
|
|
GdkWin32Display *display_win32 = GDK_WIN32_DISPLAY (display);
|
2011-06-09 18:45:20 +00:00
|
|
|
WNDCLASS wclass = { 0, };
|
2015-11-12 15:42:51 +00:00
|
|
|
ATOM klass;
|
2011-06-09 18:45:20 +00:00
|
|
|
|
|
|
|
wclass.lpszClassName = "GdkClipboardNotification";
|
2015-11-12 15:42:51 +00:00
|
|
|
wclass.lpfnWndProc = _clipboard_window_procedure;
|
|
|
|
wclass.hInstance = _gdk_app_hmodule;
|
2011-06-09 18:45:20 +00:00
|
|
|
|
|
|
|
klass = RegisterClass (&wclass);
|
|
|
|
if (!klass)
|
2015-11-12 15:42:51 +00:00
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
display_win32->clipboard_hwnd = CreateWindow (MAKEINTRESOURCE (klass),
|
|
|
|
NULL, WS_POPUP,
|
|
|
|
0, 0, 0, 0, NULL, NULL,
|
|
|
|
_gdk_app_hmodule, NULL);
|
2011-06-09 18:45:20 +00:00
|
|
|
|
2015-11-12 15:42:51 +00:00
|
|
|
if (display_win32->clipboard_hwnd == NULL)
|
2011-06-09 18:45:20 +00:00
|
|
|
goto failed;
|
|
|
|
|
|
|
|
SetLastError (0);
|
2015-11-12 15:42:51 +00:00
|
|
|
_hwnd_next_viewer = SetClipboardViewer (display_win32->clipboard_hwnd);
|
2011-06-09 18:45:20 +00:00
|
|
|
|
|
|
|
if (_hwnd_next_viewer == NULL && GetLastError() != 0)
|
|
|
|
goto failed;
|
|
|
|
|
|
|
|
/* FIXME: http://msdn.microsoft.com/en-us/library/ms649033(v=VS.85).aspx */
|
|
|
|
/* This is only supported by Vista, and not yet by mingw64 */
|
|
|
|
/* if (AddClipboardFormatListener (hwnd) == FALSE) */
|
|
|
|
/* goto failed; */
|
|
|
|
|
2015-11-12 15:42:51 +00:00
|
|
|
return TRUE;
|
2011-06-09 18:45:20 +00:00
|
|
|
|
|
|
|
failed:
|
|
|
|
g_critical ("Failed to install clipboard viewer");
|
|
|
|
UnregisterClass (MAKEINTRESOURCE (klass), _gdk_app_hmodule);
|
2015-11-12 15:42:51 +00:00
|
|
|
return FALSE;
|
2004-08-06 19:20:42 +00:00
|
|
|
}
|
|
|
|
|
2015-04-29 07:31:08 +00:00
|
|
|
static gboolean
|
2011-01-02 10:51:25 +00:00
|
|
|
gdk_win32_display_supports_shapes (GdkDisplay *display)
|
2006-02-20 10:10:27 +00:00
|
|
|
{
|
|
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
static gboolean
|
|
|
|
gdk_win32_display_supports_input_shapes (GdkDisplay *display)
|
2006-02-20 10:10:27 +00:00
|
|
|
{
|
|
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
|
|
|
|
|
2014-07-24 16:27:09 +00:00
|
|
|
/* Partially supported, see WM_NCHITTEST handler. */
|
|
|
|
return TRUE;
|
2006-02-20 10:10:27 +00:00
|
|
|
}
|
2007-06-01 12:16:12 +00:00
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
static void
|
|
|
|
gdk_win32_display_beep (GdkDisplay *display)
|
|
|
|
{
|
|
|
|
g_return_if_fail (display == gdk_display_get_default());
|
|
|
|
if (!MessageBeep (-1))
|
|
|
|
Beep(1000, 50);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gdk_win32_display_flush (GdkDisplay * display)
|
|
|
|
{
|
|
|
|
g_return_if_fail (display == _gdk_display);
|
|
|
|
|
|
|
|
GdiFlush ();
|
|
|
|
}
|
|
|
|
|
2011-10-27 14:56:40 +00:00
|
|
|
static void
|
|
|
|
gdk_win32_display_sync (GdkDisplay * display)
|
|
|
|
{
|
|
|
|
g_return_if_fail (display == _gdk_display);
|
|
|
|
|
|
|
|
GdiFlush ();
|
|
|
|
}
|
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
static void
|
|
|
|
gdk_win32_display_dispose (GObject *object)
|
|
|
|
{
|
2015-10-29 16:20:54 +00:00
|
|
|
GdkWin32Display *display_win32 = GDK_WIN32_DISPLAY (object);
|
|
|
|
|
2015-11-13 11:54:54 +00:00
|
|
|
if (display_win32->hwnd != NULL)
|
|
|
|
{
|
|
|
|
DestroyWindow (display_win32->hwnd);
|
|
|
|
display_win32->hwnd = NULL;
|
|
|
|
}
|
|
|
|
|
2015-11-13 11:58:45 +00:00
|
|
|
if (display_win32->clipboard_hwnd != NULL)
|
|
|
|
{
|
|
|
|
DestroyWindow (display_win32->clipboard_hwnd);
|
|
|
|
display_win32->clipboard_hwnd = NULL;
|
|
|
|
_hwnd_next_viewer = NULL;
|
|
|
|
}
|
2015-11-12 14:59:43 +00:00
|
|
|
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
if (display_win32->have_at_least_win81)
|
|
|
|
{
|
|
|
|
if (display_win32->shcore_funcs.hshcore != NULL)
|
|
|
|
{
|
|
|
|
FreeLibrary (display_win32->shcore_funcs.hshcore);
|
|
|
|
display_win32->shcore_funcs.hshcore = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-11-12 14:59:43 +00:00
|
|
|
G_OBJECT_CLASS (gdk_win32_display_parent_class)->dispose (object);
|
2011-01-02 10:51:25 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gdk_win32_display_finalize (GObject *object)
|
|
|
|
{
|
2015-05-13 07:45:40 +00:00
|
|
|
GdkWin32Display *display_win32 = GDK_WIN32_DISPLAY (object);
|
|
|
|
|
|
|
|
_gdk_win32_display_finalize_cursors (display_win32);
|
2015-12-15 20:25:25 +00:00
|
|
|
_gdk_win32_dnd_exit ();
|
2015-05-13 07:45:40 +00:00
|
|
|
|
2016-04-20 07:36:00 +00:00
|
|
|
g_ptr_array_free (display_win32->monitors, TRUE);
|
|
|
|
|
2015-05-13 07:45:40 +00:00
|
|
|
G_OBJECT_CLASS (gdk_win32_display_parent_class)->finalize (object);
|
2011-01-02 10:51:25 +00:00
|
|
|
}
|
|
|
|
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
static void
|
|
|
|
_gdk_win32_enable_hidpi (GdkWin32Display *display)
|
|
|
|
{
|
|
|
|
gboolean check_for_dpi_awareness = FALSE;
|
|
|
|
gboolean have_hpi_disable_envvar = FALSE;
|
|
|
|
|
|
|
|
enum dpi_aware_status {
|
|
|
|
DPI_STATUS_PENDING,
|
|
|
|
DPI_STATUS_SUCCESS,
|
|
|
|
DPI_STATUS_DISABLED,
|
|
|
|
DPI_STATUS_FAILED
|
|
|
|
} status = DPI_STATUS_PENDING;
|
|
|
|
|
|
|
|
if (g_win32_check_windows_version (6, 3, 0, G_WIN32_OS_ANY))
|
|
|
|
{
|
|
|
|
/* If we are on Windows 8.1 or later, cache up functions from shcore.dll, by all means */
|
|
|
|
display->have_at_least_win81 = TRUE;
|
|
|
|
display->shcore_funcs.hshcore = LoadLibraryW (L"shcore.dll");
|
|
|
|
|
|
|
|
if (display->shcore_funcs.hshcore != NULL)
|
|
|
|
{
|
|
|
|
display->shcore_funcs.setDpiAwareFunc =
|
|
|
|
(funcSetProcessDpiAwareness) GetProcAddress (display->shcore_funcs.hshcore,
|
|
|
|
"SetProcessDpiAwareness");
|
|
|
|
display->shcore_funcs.getDpiAwareFunc =
|
|
|
|
(funcGetProcessDpiAwareness) GetProcAddress (display->shcore_funcs.hshcore,
|
|
|
|
"GetProcessDpiAwareness");
|
|
|
|
|
|
|
|
display->shcore_funcs.getDpiForMonitorFunc =
|
|
|
|
(funcGetDpiForMonitor) GetProcAddress (display->shcore_funcs.hshcore,
|
|
|
|
"GetDpiForMonitor");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Windows Vista through 8: use functions from user32.dll directly */
|
|
|
|
HMODULE user32;
|
|
|
|
|
|
|
|
display->have_at_least_win81 = FALSE;
|
|
|
|
user32 = GetModuleHandleW (L"user32.dll");
|
|
|
|
|
|
|
|
if (user32 != NULL)
|
|
|
|
{
|
|
|
|
display->user32_dpi_funcs.setDpiAwareFunc =
|
|
|
|
(funcSetProcessDPIAware) GetProcAddress (user32, "SetProcessDPIAware");
|
|
|
|
display->user32_dpi_funcs.isDpiAwareFunc =
|
|
|
|
(funcIsProcessDPIAware) GetProcAddress (user32, "IsProcessDPIAware");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (g_getenv ("GDK_WIN32_DISABLE_HIDPI") == NULL)
|
|
|
|
{
|
|
|
|
/* For Windows 8.1 and later, use SetProcessDPIAwareness() */
|
|
|
|
if (display->have_at_least_win81)
|
|
|
|
{
|
|
|
|
/* then make the GDK-using app DPI-aware */
|
|
|
|
if (display->shcore_funcs.setDpiAwareFunc != NULL)
|
|
|
|
{
|
|
|
|
GdkWin32ProcessDpiAwareness hidpi_mode;
|
|
|
|
|
|
|
|
/* TODO: See how per-monitor DPI awareness is done by the Wayland backend */
|
|
|
|
if (g_getenv ("GDK_WIN32_PER_MONITOR_HIDPI") != NULL)
|
|
|
|
hidpi_mode = PROCESS_PER_MONITOR_DPI_AWARE;
|
|
|
|
else
|
|
|
|
hidpi_mode = PROCESS_SYSTEM_DPI_AWARE;
|
|
|
|
|
|
|
|
switch (display->shcore_funcs.setDpiAwareFunc (hidpi_mode))
|
|
|
|
{
|
|
|
|
case S_OK:
|
|
|
|
display->dpi_aware_type = hidpi_mode;
|
|
|
|
status = DPI_STATUS_SUCCESS;
|
|
|
|
break;
|
|
|
|
case E_ACCESSDENIED:
|
|
|
|
/* This means the app used a manifest to set DPI awareness, or a
|
|
|
|
DPI compatibility setting is used.
|
|
|
|
The manifest is the trump card in this game of bridge here. The
|
|
|
|
same applies if one uses the control panel or program properties to
|
|
|
|
force system DPI awareness */
|
|
|
|
check_for_dpi_awareness = TRUE;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
display->dpi_aware_type = PROCESS_DPI_UNAWARE;
|
|
|
|
status = DPI_STATUS_FAILED;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2017-01-09 09:53:46 +00:00
|
|
|
else
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
{
|
2017-01-09 09:53:46 +00:00
|
|
|
check_for_dpi_awareness = TRUE;
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* For Windows Vista through 8, use SetProcessDPIAware() */
|
|
|
|
display->have_at_least_win81 = FALSE;
|
|
|
|
if (display->user32_dpi_funcs.setDpiAwareFunc != NULL)
|
|
|
|
{
|
|
|
|
if (display->user32_dpi_funcs.setDpiAwareFunc () != 0)
|
|
|
|
{
|
|
|
|
display->dpi_aware_type = PROCESS_SYSTEM_DPI_AWARE;
|
|
|
|
status = DPI_STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
check_for_dpi_awareness = TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
display->dpi_aware_type = PROCESS_DPI_UNAWARE;
|
|
|
|
status = DPI_STATUS_FAILED;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* if GDK_WIN32_DISABLE_HIDPI is set, check for any DPI
|
|
|
|
* awareness settings done via manifests or user settings
|
|
|
|
*/
|
|
|
|
check_for_dpi_awareness = TRUE;
|
|
|
|
have_hpi_disable_envvar = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (check_for_dpi_awareness)
|
|
|
|
{
|
|
|
|
if (display->have_at_least_win81)
|
|
|
|
{
|
|
|
|
if (display->shcore_funcs.getDpiAwareFunc != NULL)
|
|
|
|
{
|
|
|
|
display->shcore_funcs.getDpiAwareFunc (NULL, &display->dpi_aware_type);
|
|
|
|
|
|
|
|
if (display->dpi_aware_type != PROCESS_DPI_UNAWARE)
|
|
|
|
status = DPI_STATUS_SUCCESS;
|
|
|
|
else
|
|
|
|
/* This means the DPI awareness setting was forcefully disabled */
|
|
|
|
status = DPI_STATUS_DISABLED;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
display->dpi_aware_type = PROCESS_DPI_UNAWARE;
|
|
|
|
status = DPI_STATUS_FAILED;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (display->user32_dpi_funcs.isDpiAwareFunc != NULL)
|
|
|
|
{
|
|
|
|
/* This most probably means DPI awareness is set through
|
|
|
|
the manifest, or a DPI compatibility setting is used. */
|
|
|
|
display->dpi_aware_type = display->user32_dpi_funcs.isDpiAwareFunc () ?
|
|
|
|
PROCESS_SYSTEM_DPI_AWARE :
|
|
|
|
PROCESS_DPI_UNAWARE;
|
|
|
|
|
|
|
|
if (display->dpi_aware_type == PROCESS_SYSTEM_DPI_AWARE)
|
|
|
|
status = DPI_STATUS_SUCCESS;
|
|
|
|
else
|
|
|
|
status = DPI_STATUS_DISABLED;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
display->dpi_aware_type = PROCESS_DPI_UNAWARE;
|
|
|
|
status = DPI_STATUS_FAILED;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (have_hpi_disable_envvar &&
|
|
|
|
status == DPI_STATUS_SUCCESS)
|
|
|
|
{
|
|
|
|
/* The user setting or application manifest trumps over GDK_WIN32_DISABLE_HIDPI */
|
|
|
|
g_print ("Note: GDK_WIN32_DISABLE_HIDPI is ignored due to preset\n"
|
|
|
|
" DPI awareness settings in user settings or application\n"
|
|
|
|
" manifest, DPI awareness is still enabled.");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (status)
|
|
|
|
{
|
|
|
|
case DPI_STATUS_SUCCESS:
|
|
|
|
GDK_NOTE (MISC, g_message ("HiDPI support enabled, type: %s",
|
|
|
|
display->dpi_aware_type == PROCESS_PER_MONITOR_DPI_AWARE ? "per-monitor" : "system"));
|
|
|
|
break;
|
|
|
|
case DPI_STATUS_DISABLED:
|
|
|
|
GDK_NOTE (MISC, g_message ("HiDPI support disabled via manifest"));
|
|
|
|
break;
|
|
|
|
case DPI_STATUS_FAILED:
|
|
|
|
g_warning ("Failed to enable HiDPI support.");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
static void
|
2015-05-13 07:45:40 +00:00
|
|
|
gdk_win32_display_init (GdkWin32Display *display)
|
2011-01-02 10:51:25 +00:00
|
|
|
{
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
const gchar *scale_str = g_getenv ("GDK_SCALE");
|
|
|
|
|
2016-04-20 07:36:00 +00:00
|
|
|
display->monitors = g_ptr_array_new_with_free_func (g_object_unref);
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
|
|
|
|
_gdk_win32_enable_hidpi (display);
|
|
|
|
|
|
|
|
/* if we have DPI awareness, set up fixed scale if set */
|
|
|
|
if (display->dpi_aware_type != PROCESS_DPI_UNAWARE &&
|
|
|
|
scale_str != NULL)
|
|
|
|
{
|
2018-03-20 11:05:26 +00:00
|
|
|
display->surface_scale = atol (scale_str);
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
|
2018-03-20 11:05:26 +00:00
|
|
|
if (display->surface_scale == 0)
|
|
|
|
display->surface_scale = 1;
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
|
|
|
|
display->has_fixed_scale = TRUE;
|
|
|
|
}
|
|
|
|
else
|
2018-03-20 11:05:26 +00:00
|
|
|
display->surface_scale = 1;
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
|
2015-05-13 07:45:40 +00:00
|
|
|
_gdk_win32_display_init_cursors (display);
|
2016-10-29 02:37:20 +00:00
|
|
|
gdk_win32_display_check_composited (display);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gdk_win32_display_check_composited (GdkWin32Display *display)
|
|
|
|
{
|
|
|
|
gboolean composited;
|
|
|
|
|
|
|
|
/* On Windows 8 and later, DWM (composition) is always enabled */
|
|
|
|
if (g_win32_check_windows_version (6, 2, 0, G_WIN32_OS_ANY))
|
|
|
|
{
|
|
|
|
composited = TRUE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (DwmIsCompositionEnabled (&composited) != S_OK)
|
|
|
|
composited = FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
gdk_display_set_composited (GDK_DISPLAY (display), composited);
|
2011-01-02 10:51:25 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gdk_win32_display_notify_startup_complete (GdkDisplay *display,
|
|
|
|
const gchar *startup_id)
|
|
|
|
{
|
|
|
|
/* nothing */
|
|
|
|
}
|
2016-04-11 20:22:23 +00:00
|
|
|
|
2016-04-20 07:36:00 +00:00
|
|
|
static int
|
|
|
|
gdk_win32_display_get_n_monitors (GdkDisplay *display)
|
|
|
|
{
|
|
|
|
GdkWin32Display *win32_display = GDK_WIN32_DISPLAY (display);
|
|
|
|
|
|
|
|
return win32_display->monitors->len;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static GdkMonitor *
|
|
|
|
gdk_win32_display_get_monitor (GdkDisplay *display,
|
|
|
|
int monitor_num)
|
|
|
|
{
|
|
|
|
GdkWin32Display *win32_display = GDK_WIN32_DISPLAY (display);
|
|
|
|
|
2017-01-20 09:08:41 +00:00
|
|
|
if (monitor_num < 0 || monitor_num >= win32_display->monitors->len)
|
|
|
|
return NULL;
|
2016-04-20 07:36:00 +00:00
|
|
|
|
2017-01-20 09:08:41 +00:00
|
|
|
return (GdkMonitor *) g_ptr_array_index (win32_display->monitors, monitor_num);
|
2016-04-20 07:36:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static GdkMonitor *
|
|
|
|
gdk_win32_display_get_primary_monitor (GdkDisplay *display)
|
|
|
|
{
|
|
|
|
GdkWin32Display *win32_display = GDK_WIN32_DISPLAY (display);
|
|
|
|
|
|
|
|
/* We arrange for the first monitor in the array to also be the primiary monitor */
|
|
|
|
if (win32_display->monitors->len > 0)
|
|
|
|
return (GdkMonitor *) g_ptr_array_index (win32_display->monitors, 0);
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
guint
|
|
|
|
_gdk_win32_display_get_monitor_scale_factor (GdkWin32Display *win32_display,
|
|
|
|
HMONITOR hmonitor,
|
|
|
|
HWND hwnd,
|
|
|
|
gint *dpi)
|
|
|
|
{
|
|
|
|
gboolean is_scale_acquired = FALSE;
|
|
|
|
gboolean use_dpi_for_monitor = FALSE;
|
|
|
|
guint dpix, dpiy;
|
|
|
|
|
|
|
|
if (win32_display->have_at_least_win81)
|
|
|
|
{
|
|
|
|
if (hmonitor != NULL)
|
|
|
|
use_dpi_for_monitor = TRUE;
|
|
|
|
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (hwnd != NULL)
|
|
|
|
{
|
|
|
|
hmonitor = MonitorFromWindow (hwnd, MONITOR_DEFAULTTONEAREST);
|
|
|
|
use_dpi_for_monitor = TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (use_dpi_for_monitor)
|
|
|
|
{
|
|
|
|
/* Use GetDpiForMonitor() for Windows 8.1+, when we have a HMONITOR */
|
|
|
|
if (win32_display->shcore_funcs.hshcore != NULL &&
|
|
|
|
win32_display->shcore_funcs.getDpiForMonitorFunc != NULL)
|
|
|
|
{
|
|
|
|
if (win32_display->shcore_funcs.getDpiForMonitorFunc (hmonitor,
|
|
|
|
MDT_EFFECTIVE_DPI,
|
|
|
|
&dpix,
|
|
|
|
&dpiy) == S_OK)
|
|
|
|
{
|
|
|
|
is_scale_acquired = TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Go back to GetDeviceCaps() for Windows 8 and earler, or when we don't
|
|
|
|
* have a HMONITOR nor a HWND
|
|
|
|
*/
|
|
|
|
HDC hdc = GetDC (hwnd);
|
|
|
|
|
|
|
|
/* in case we can't get the DC for the window, return 1 for the scale */
|
|
|
|
if (hdc == NULL)
|
|
|
|
{
|
|
|
|
if (dpi != NULL)
|
|
|
|
*dpi = USER_DEFAULT_SCREEN_DPI;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
dpix = GetDeviceCaps (hdc, LOGPIXELSX);
|
|
|
|
dpiy = GetDeviceCaps (hdc, LOGPIXELSY);
|
|
|
|
ReleaseDC (hwnd, hdc);
|
|
|
|
|
|
|
|
is_scale_acquired = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (is_scale_acquired)
|
|
|
|
/* USER_DEFAULT_SCREEN_DPI = 96, in winuser.h */
|
|
|
|
{
|
|
|
|
if (dpi != NULL)
|
|
|
|
*dpi = dpix;
|
|
|
|
|
|
|
|
if (win32_display->has_fixed_scale)
|
2018-03-20 11:05:26 +00:00
|
|
|
return win32_display->surface_scale;
|
GDK-Win32/4.0: Enable HiDPI support for Windows
This enables HiDPI support for GTK+ on Windows, so that the
fonts and window look better on HiDPI displays. Notes for the current
work:
-The DPI awareness enabling can be disabled if and only if an application
manifest is not embedded in the app to enable DPI awareness AND a user
compatibility setting is not set to limit DPI awareness for the app, via
the envvar GDK_WIN32_DISABLE_HIDPI. The app manifest/user setting for
DPI awareness will always win against the envvar, and so the HiDPI items
will be always setup in such scenarios, unless DPI awareness is disabled.
-Both automatic detection for the scaling factor and setting the scale
factor using the GDK_SCALE envvar are supported, where the envvar takes
precedence, which will therefore disable automatic scaling when
resolution changes.
-We now default to a per-system DPI awareness model, which means that we
do not handle WM_DPICHANGED, unless one sets the
GDK_WIN32_PER_MONITOR_HIDPI envvar, where notes for it are in the
following point.
-Automatic scaling during WM_DISPLAYCHANGE is handled (DPI setting change of
current monitor) is now supported. WM_DPICHANGED is handled as well,
except that the window positioning during the change of scaling still
needs to be refined, a change in GDK itself may be required for this.
-I am unable to test the wintab items because I don't have such devices
around.
https://bugzilla.gnome.org/show_bug.cgi?id=768081
2016-06-27 05:16:43 +00:00
|
|
|
else
|
|
|
|
return dpix / USER_DEFAULT_SCREEN_DPI > 1 ? dpix / USER_DEFAULT_SCREEN_DPI : 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (dpi != NULL)
|
|
|
|
*dpi = USER_DEFAULT_SCREEN_DPI;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-10-31 04:49:44 +00:00
|
|
|
static gboolean
|
|
|
|
gdk_win32_display_get_setting (GdkDisplay *display,
|
|
|
|
const gchar *name,
|
|
|
|
GValue *value)
|
|
|
|
{
|
2017-11-17 18:21:24 +00:00
|
|
|
return _gdk_win32_get_setting (name, value);
|
2017-10-31 04:49:44 +00:00
|
|
|
}
|
|
|
|
|
2017-11-17 20:39:08 +00:00
|
|
|
static guint32
|
|
|
|
gdk_win32_display_get_last_seen_time (GdkDisplay *display)
|
|
|
|
{
|
|
|
|
return GetMessageTime ();
|
|
|
|
}
|
|
|
|
|
2011-01-02 10:51:25 +00:00
|
|
|
static void
|
|
|
|
gdk_win32_display_class_init (GdkWin32DisplayClass *klass)
|
|
|
|
{
|
|
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (klass);
|
|
|
|
|
|
|
|
object_class->dispose = gdk_win32_display_dispose;
|
|
|
|
object_class->finalize = gdk_win32_display_finalize;
|
|
|
|
|
2018-03-20 11:05:26 +00:00
|
|
|
display_class->surface_type = GDK_TYPE_WIN32_SURFACE;
|
2011-01-02 10:51:25 +00:00
|
|
|
|
|
|
|
display_class->get_name = gdk_win32_display_get_name;
|
|
|
|
display_class->beep = gdk_win32_display_beep;
|
2011-10-27 14:56:40 +00:00
|
|
|
display_class->sync = gdk_win32_display_sync;
|
2011-01-02 10:51:25 +00:00
|
|
|
display_class->flush = gdk_win32_display_flush;
|
|
|
|
display_class->has_pending = _gdk_win32_display_has_pending;
|
|
|
|
display_class->queue_events = _gdk_win32_display_queue_events;
|
|
|
|
display_class->get_default_group = gdk_win32_display_get_default_group;
|
|
|
|
|
|
|
|
display_class->supports_shapes = gdk_win32_display_supports_shapes;
|
|
|
|
display_class->supports_input_shapes = gdk_win32_display_supports_input_shapes;
|
|
|
|
|
|
|
|
//? display_class->get_app_launch_context = _gdk_win32_display_get_app_launch_context;
|
|
|
|
display_class->get_default_cursor_size = _gdk_win32_display_get_default_cursor_size;
|
|
|
|
display_class->get_maximal_cursor_size = _gdk_win32_display_get_maximal_cursor_size;
|
|
|
|
display_class->supports_cursor_alpha = _gdk_win32_display_supports_cursor_alpha;
|
|
|
|
display_class->supports_cursor_color = _gdk_win32_display_supports_cursor_color;
|
|
|
|
|
|
|
|
display_class->get_next_serial = gdk_win32_display_get_next_serial;
|
|
|
|
display_class->notify_startup_complete = gdk_win32_display_notify_startup_complete;
|
2018-03-20 11:05:26 +00:00
|
|
|
display_class->create_surface_impl = _gdk_win32_display_create_surface_impl;
|
2011-01-02 10:51:25 +00:00
|
|
|
|
|
|
|
display_class->get_keymap = _gdk_win32_display_get_keymap;
|
|
|
|
display_class->text_property_to_utf8_list = _gdk_win32_display_text_property_to_utf8_list;
|
|
|
|
display_class->utf8_to_string_target = _gdk_win32_display_utf8_to_string_target;
|
2014-12-17 04:32:04 +00:00
|
|
|
display_class->make_gl_context_current = _gdk_win32_display_make_gl_context_current;
|
2015-04-29 07:31:08 +00:00
|
|
|
|
2016-04-20 07:36:00 +00:00
|
|
|
display_class->get_n_monitors = gdk_win32_display_get_n_monitors;
|
|
|
|
display_class->get_monitor = gdk_win32_display_get_monitor;
|
|
|
|
display_class->get_primary_monitor = gdk_win32_display_get_primary_monitor;
|
|
|
|
|
2016-12-28 14:25:07 +00:00
|
|
|
#ifdef GDK_RENDERING_VULKAN
|
|
|
|
display_class->vk_context_type = GDK_TYPE_WIN32_VULKAN_CONTEXT;
|
|
|
|
display_class->vk_extension_name = VK_KHR_WIN32_SURFACE_EXTENSION_NAME;
|
|
|
|
#endif
|
|
|
|
|
2017-10-31 04:49:44 +00:00
|
|
|
display_class->get_setting = gdk_win32_display_get_setting;
|
2017-11-17 20:39:08 +00:00
|
|
|
display_class->get_last_seen_time = gdk_win32_display_get_last_seen_time;
|
2017-11-17 22:42:12 +00:00
|
|
|
display_class->set_cursor_theme = gdk_win32_display_set_cursor_theme;
|
2017-10-31 04:49:44 +00:00
|
|
|
|
2018-03-20 10:40:08 +00:00
|
|
|
_gdk_win32_surfaceing_init ();
|
2011-01-02 10:51:25 +00:00
|
|
|
}
|