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5155f3ca66
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the position hints, this function is obsolete anyway.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.
170 lines
4.8 KiB
C
170 lines
4.8 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __GDK_INPUT_WIN32_H__
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#define __GDK_INPUT_WIN32_H__
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#ifdef HAVE_WINTAB
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#include <wintab.h>
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#endif
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typedef struct _GdkAxisInfo GdkAxisInfo;
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typedef struct _GdkDevicePrivate GdkDevicePrivate;
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typedef struct _GdkInputWindow GdkInputWindow;
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/* information about a device axis */
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struct _GdkAxisInfo
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{
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/* reported x resolution */
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gint xresolution;
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/* reported x minimum/maximum values */
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gint xmin_value, xmax_value;
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/* calibrated resolution (for aspect ration) - only relative values
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between axes used */
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gint resolution;
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/* calibrated minimum/maximum values */
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gint min_value, max_value;
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};
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struct _GdkDeviceClass
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{
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GObjectClass parent_class;
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};
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#define GDK_INPUT_NUM_EVENTC 6
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struct _GdkDevicePrivate
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{
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GdkDevice info;
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/* information about the axes */
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GdkAxisInfo *axes;
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/* minimum key code for device */
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gint min_keycode;
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int buttonpress_type, buttonrelease_type, keypress_type,
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keyrelease_type, motionnotify_type, proximityin_type,
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proximityout_type, changenotify_type;
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/* true if we need to select a different set of events, but
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can't because this is the core pointer */
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gint needs_update;
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/* Mask of buttons (used for button grabs) */
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gint button_state;
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/* true if we've claimed the device as active. (used only for XINPUT_GXI) */
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gint claimed;
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gint *last_axis_data;
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gint last_buttons;
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#ifdef HAVE_WINTAB
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/* WINTAB stuff: */
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HCTX hctx;
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/* Cursor number */
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UINT cursor;
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/* The cursor's CSR_PKTDATA */
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WTPKT pktdata;
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/* CSR_NPBTNMARKS */
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UINT npbtnmarks[2];
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/* Azimuth and altitude axis */
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AXIS orientation_axes[2];
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#endif
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};
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struct _GdkInputWindow
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{
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/* gdk window */
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GdkWindow *window;
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/* Extension mode (GDK_EXTENSION_EVENTS_ALL/CURSOR) */
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GdkExtensionMode mode;
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/* position relative to root window */
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gint root_x;
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gint root_y;
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/* rectangles relative to window of windows obscuring this one */
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GdkRectangle *obscuring;
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gint num_obscuring;
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/* Is there a pointer grab for this window ? */
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gint grabbed;
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};
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/* Global data */
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#define GDK_IS_CORE(d) (((GdkDevice *)(d)) == gdk_display_get_default ()->core_pointer)
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extern GList *_gdk_input_devices;
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extern GList *_gdk_input_windows;
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extern gint _gdk_input_ignore_core;
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/* Function declarations */
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void _gdk_init_input_core (GdkDisplay *display);
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GdkTimeCoord ** _gdk_device_allocate_history (GdkDevice *device,
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gint n_events);
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/* The following functions are provided by each implementation
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* (just wintab for now)
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*/
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void _gdk_input_configure_event (GdkWindow *window);
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void _gdk_input_enter_event (GdkWindow *window);
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gboolean _gdk_input_other_event (GdkEvent *event,
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MSG *msg,
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GdkWindow *window);
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/* These should be in gdkinternals.h */
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GdkInputWindow *_gdk_input_window_find (GdkWindow *window);
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void _gdk_input_window_destroy (GdkWindow *window);
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gint _gdk_input_enable_window (GdkWindow *window,
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GdkDevicePrivate *gdkdev);
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gint _gdk_input_disable_window (GdkWindow *window,
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GdkDevicePrivate *gdkdev);
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gint _gdk_input_grab_pointer (GdkWindow *window,
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gint owner_events,
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GdkEventMask event_mask,
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GdkWindow *confine_to,
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guint32 time);
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void _gdk_input_ungrab_pointer (guint32 time);
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gboolean _gdk_device_get_history (GdkDevice *device,
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GdkWindow *window,
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guint32 start,
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guint32 stop,
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GdkTimeCoord ***events,
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gint *n_events);
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#endif /* __GDK_INPUT_WIN32_H__ */
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