mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-10 10:50:10 +00:00
0e01f9cc9c
Due to the work on gdk_cursor_new_from_surface (commit b2113b73),
get_cursor_for_pixbuf() in GdkDisplayClass was converted to
get_cursor_for_surface(), which means the GDK Win32 backend needs to be
updated for the code to build and run on Windows, plus some function
prototypes and declarations/calls need to be updated as well.
https://bugzilla.gnome.org/show_bug.cgi?id=705980
512 lines
17 KiB
C
512 lines
17 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 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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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. 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_PRIVATE_WIN32_H__
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#define __GDK_PRIVATE_WIN32_H__
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#ifndef WINVER
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#define WINVER 0x0500
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#endif
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#ifndef _WIN32_WINNT
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#define _WIN32_WINNT WINVER
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#endif
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#include <gdk/gdkprivate.h>
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#include <gdk/gdkcursorprivate.h>
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#include <gdk/win32/gdkwindow-win32.h>
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#include "gdkinternals.h"
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#include "config.h"
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/* Make up for some minor w32api or MSVC6 header lossage */
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#ifndef PS_JOIN_MASK
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#define PS_JOIN_MASK (PS_JOIN_BEVEL|PS_JOIN_MITER|PS_JOIN_ROUND)
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#endif
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#ifndef FS_VIETNAMESE
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#define FS_VIETNAMESE 0x100
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#endif
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#ifndef WM_GETOBJECT
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#define WM_GETOBJECT 0x3D
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#endif
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#ifndef WM_NCXBUTTONDOWN
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#define WM_NCXBUTTONDOWN 0xAB
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#endif
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#ifndef WM_NCXBUTTONUP
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#define WM_NCXBUTTONUP 0xAC
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#endif
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#ifndef WM_NCXBUTTONDBLCLK
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#define WM_NCXBUTTONDBLCLK 0xAD
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#endif
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#ifndef WM_CHANGEUISTATE
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#define WM_CHANGEUISTATE 0x127
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#endif
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#ifndef WM_UPDATEUISTATE
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#define WM_UPDATEUISTATE 0x128
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#endif
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#ifndef WM_QUERYUISTATE
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#define WM_QUERYUISTATE 0x129
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#endif
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#ifndef WM_XBUTTONDOWN
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#define WM_XBUTTONDOWN 0x20B
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#endif
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#ifndef WM_XBUTTONUP
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#define WM_XBUTTONUP 0x20C
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#endif
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#ifndef WM_XBUTTONDBLCLK
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#define WM_XBUTTONDBLCLK 0x20D
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#endif
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#ifndef WM_NCMOUSEHOVER
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#define WM_NCMOUSEHOVER 0x2A0
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#endif
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#ifndef WM_NCMOUSELEAVE
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#define WM_NCMOUSELEAVE 0x2A2
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#endif
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#ifndef WM_APPCOMMAND
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#define WM_APPCOMMAND 0x319
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#endif
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#ifndef CF_DIBV5
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#define CF_DIBV5 17
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#endif
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/* Define some combinations of GdkDebugFlags */
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#define GDK_DEBUG_EVENTS_OR_INPUT (GDK_DEBUG_EVENTS|GDK_DEBUG_INPUT)
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#define GDK_DEBUG_MISC_OR_EVENTS (GDK_DEBUG_MISC|GDK_DEBUG_EVENTS)
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GdkScreen *GDK_WINDOW_SCREEN(GObject *win);
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#define GDK_WINDOW_IS_WIN32(win) (GDK_IS_WINDOW_IMPL_WIN32 (win->impl))
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typedef struct _GdkColormapPrivateWin32 GdkColormapPrivateWin32;
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typedef struct _GdkWin32SingleFont GdkWin32SingleFont;
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struct _GdkWin32Cursor
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{
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GdkCursor cursor;
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HCURSOR hcursor;
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};
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struct _GdkWin32SingleFont
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{
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HFONT hfont;
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UINT charset;
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UINT codepage;
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FONTSIGNATURE fs;
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};
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typedef enum {
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GDK_WIN32_PE_STATIC,
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GDK_WIN32_PE_AVAILABLE,
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GDK_WIN32_PE_INUSE
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} GdkWin32PalEntryState;
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struct _GdkColormapPrivateWin32
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{
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HPALETTE hpal;
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gint current_size; /* Current size of hpal */
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GdkWin32PalEntryState *use;
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gint private_val;
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GHashTable *hash;
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GdkColorInfo *info;
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};
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GType _gdk_gc_win32_get_type (void);
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gulong _gdk_win32_get_next_tick (gulong suggested_tick);
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void _gdk_window_init_position (GdkWindow *window);
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void _gdk_window_move_resize_child (GdkWindow *window,
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gint x,
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gint y,
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gint width,
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gint height);
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/* GdkWindowImpl methods */
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void _gdk_win32_window_scroll (GdkWindow *window,
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gint dx,
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gint dy);
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void _gdk_win32_window_move_region (GdkWindow *window,
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const cairo_region_t *region,
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gint dx,
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gint dy);
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void _gdk_win32_selection_init (void);
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void _gdk_win32_dnd_exit (void);
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GdkDragProtocol _gdk_win32_window_get_drag_protocol (GdkWindow *window,
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GdkWindow **target);
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void gdk_win32_handle_table_insert (HANDLE *handle,
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gpointer data);
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void gdk_win32_handle_table_remove (HANDLE handle);
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HRGN _gdk_win32_cairo_region_to_hrgn (const cairo_region_t *region,
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gint x_origin,
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gint y_origin);
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cairo_region_t *_gdk_win32_hrgn_to_region (HRGN hrgn);
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void _gdk_win32_adjust_client_rect (GdkWindow *window,
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RECT *RECT);
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void _gdk_selection_property_delete (GdkWindow *);
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void _gdk_dropfiles_store (gchar *data);
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void _gdk_push_modal_window (GdkWindow *window);
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void _gdk_remove_modal_window (GdkWindow *window);
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GdkWindow *_gdk_modal_current (void);
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gboolean _gdk_modal_blocked (GdkWindow *window);
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#ifdef G_ENABLE_DEBUG
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gchar *_gdk_win32_color_to_string (const GdkColor *color);
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void _gdk_win32_print_paletteentries (const PALETTEENTRY *pep,
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const int nentries);
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void _gdk_win32_print_system_palette (void);
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void _gdk_win32_print_hpalette (HPALETTE hpal);
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void _gdk_win32_print_dc (HDC hdc);
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gchar *_gdk_win32_drag_protocol_to_string (GdkDragProtocol protocol);
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gchar *_gdk_win32_window_state_to_string (GdkWindowState state);
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gchar *_gdk_win32_window_style_to_string (LONG style);
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gchar *_gdk_win32_window_exstyle_to_string (LONG style);
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gchar *_gdk_win32_window_pos_bits_to_string (UINT flags);
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gchar *_gdk_win32_drag_action_to_string (GdkDragAction actions);
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gchar *_gdk_win32_window_description (GdkWindow *d);
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gchar *_gdk_win32_rop2_to_string (int rop2);
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gchar *_gdk_win32_lbstyle_to_string (UINT brush_style);
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gchar *_gdk_win32_pstype_to_string (DWORD pen_style);
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gchar *_gdk_win32_psstyle_to_string (DWORD pen_style);
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gchar *_gdk_win32_psendcap_to_string (DWORD pen_style);
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gchar *_gdk_win32_psjoin_to_string (DWORD pen_style);
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gchar *_gdk_win32_message_to_string (UINT msg);
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gchar *_gdk_win32_key_to_string (LONG lParam);
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gchar *_gdk_win32_cf_to_string (UINT format);
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gchar *_gdk_win32_data_to_string (const guchar*data,
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int nbytes);
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gchar *_gdk_win32_rect_to_string (const RECT *rect);
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gchar *_gdk_win32_gdkrectangle_to_string (const GdkRectangle *rect);
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gchar *_gdk_win32_cairo_region_to_string (const cairo_region_t *box);
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void _gdk_win32_print_event (const GdkEvent *event);
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#endif
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gchar *_gdk_win32_last_error_string (void);
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void _gdk_win32_api_failed (const gchar *where,
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const gchar *api);
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void _gdk_other_api_failed (const gchar *where,
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const gchar *api);
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#define WIN32_API_FAILED(api) _gdk_win32_api_failed (G_STRLOC , api)
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#define WIN32_GDI_FAILED(api) WIN32_API_FAILED (api)
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#define OTHER_API_FAILED(api) _gdk_other_api_failed (G_STRLOC, api)
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/* These two macros call a GDI or other Win32 API and if the return
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* value is zero or NULL, print a warning message. The majority of GDI
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* calls return zero or NULL on failure. The value of the macros is nonzero
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* if the call succeeded, zero otherwise.
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*/
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#define GDI_CALL(api, arglist) (api arglist ? 1 : (WIN32_GDI_FAILED (#api), 0))
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#define API_CALL(api, arglist) (api arglist ? 1 : (WIN32_API_FAILED (#api), 0))
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extern LRESULT CALLBACK _gdk_win32_window_procedure (HWND, UINT, WPARAM, LPARAM);
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extern GdkWindow *_gdk_root;
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extern GdkDisplay *_gdk_display;
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extern GdkScreen *_gdk_screen;
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extern gint _gdk_num_monitors;
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typedef struct _GdkWin32Monitor GdkWin32Monitor;
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struct _GdkWin32Monitor
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{
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gchar *name;
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gint width_mm, height_mm;
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GdkRectangle rect;
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};
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extern GdkWin32Monitor *_gdk_monitors;
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/* Offsets to add to Windows coordinates (which are relative to the
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* primary monitor's origin, and thus might be negative for monitors
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* to the left and/or above the primary monitor) to get GDK
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* coordinates, which should be non-negative on the whole screen.
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*/
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extern gint _gdk_offset_x, _gdk_offset_y;
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extern HDC _gdk_display_hdc;
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extern HINSTANCE _gdk_dll_hinstance;
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extern HINSTANCE _gdk_app_hmodule;
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/* These are thread specific, but GDK/win32 works OK only when invoked
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* from a single thread anyway.
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*/
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extern HKL _gdk_input_locale;
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extern gboolean _gdk_input_locale_is_ime;
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extern UINT _gdk_input_codepage;
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extern guint _gdk_keymap_serial;
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extern gboolean _gdk_keyboard_has_altgr;
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extern guint _scancode_rshift;
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/* GdkAtoms: properties, targets and types */
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extern GdkAtom _gdk_selection;
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extern GdkAtom _wm_transient_for;
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extern GdkAtom _targets;
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extern GdkAtom _delete;
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extern GdkAtom _save_targets;
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extern GdkAtom _utf8_string;
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extern GdkAtom _text;
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extern GdkAtom _compound_text;
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extern GdkAtom _text_uri_list;
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extern GdkAtom _text_html;
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extern GdkAtom _image_png;
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extern GdkAtom _image_jpeg;
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extern GdkAtom _image_bmp;
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extern GdkAtom _image_gif;
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/* DND selections */
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extern GdkAtom _local_dnd;
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extern GdkAtom _gdk_win32_dropfiles;
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extern GdkAtom _gdk_ole2_dnd;
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/* Clipboard formats */
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extern UINT _cf_png;
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extern UINT _cf_jfif;
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extern UINT _cf_gif;
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extern UINT _cf_url;
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extern UINT _cf_html_format;
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extern UINT _cf_text_html;
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/* OLE-based DND state */
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typedef enum {
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GDK_WIN32_DND_NONE,
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GDK_WIN32_DND_PENDING,
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GDK_WIN32_DND_DROPPED,
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GDK_WIN32_DND_FAILED,
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GDK_WIN32_DND_DRAGGING,
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} GdkWin32DndState;
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extern GdkWin32DndState _dnd_target_state;
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extern GdkWin32DndState _dnd_source_state;
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void _gdk_win32_dnd_do_dragdrop (void);
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void _gdk_win32_ole2_dnd_property_change (GdkAtom type,
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gint format,
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const guchar *data,
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gint nelements);
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void _gdk_win32_begin_modal_call (void);
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void _gdk_win32_end_modal_call (void);
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/* Options */
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extern gboolean _gdk_input_ignore_wintab;
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extern gint _gdk_max_colors;
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#define GDK_WIN32_COLORMAP_DATA(cmap) ((GdkColormapPrivateWin32 *) GDK_COLORMAP (cmap)->windowing_data)
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/* TRUE while a modal sizing, moving, or dnd operation is in progress */
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extern gboolean _modal_operation_in_progress;
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extern HWND _modal_move_resize_window;
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/* TRUE when we are emptying the clipboard ourselves */
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extern gboolean _ignore_destroy_clipboard;
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/* Mapping from registered clipboard format id (native) to
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* corresponding GdkAtom
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*/
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extern GHashTable *_format_atom_table;
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/* Hold the result of a delayed rendering */
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extern HGLOBAL _delayed_rendering_data;
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extern HCURSOR _gdk_win32_grab_cursor;
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HGLOBAL _gdk_win32_selection_convert_to_dib (HGLOBAL hdata,
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GdkAtom target);
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/* Convert a pixbuf to an HICON (or HCURSOR). Supports alpha under
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* Windows XP, thresholds alpha otherwise.
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*/
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HICON _gdk_win32_pixbuf_to_hicon (GdkPixbuf *pixbuf);
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HICON _gdk_win32_pixbuf_to_hcursor (GdkPixbuf *pixbuf,
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gint x_hotspot,
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gint y_hotspot);
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gboolean _gdk_win32_pixbuf_to_hicon_supports_alpha (void);
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/* GdkDisplay member functions */
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GdkCursor *_gdk_win32_display_get_cursor_for_type (GdkDisplay *display,
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GdkCursorType cursor_type);
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GdkCursor *_gdk_win32_display_get_cursor_for_name (GdkDisplay *display,
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const gchar *name);
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GdkCursor *_gdk_win32_display_get_cursor_for_surface (GdkDisplay *display,
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cairo_surface_t *surface,
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gdouble x,
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gdouble y);
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void _gdk_win32_display_get_default_cursor_size (GdkDisplay *display,
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guint *width,
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guint *height);
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void _gdk_win32_display_get_maximal_cursor_size (GdkDisplay *display,
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guint *width,
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guint *height);
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gboolean _gdk_win32_display_supports_cursor_alpha (GdkDisplay *display);
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gboolean _gdk_win32_display_supports_cursor_color (GdkDisplay *display);
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GList *_gdk_win32_display_list_devices (GdkDisplay *dpy);
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gboolean _gdk_win32_display_has_pending (GdkDisplay *display);
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void _gdk_win32_display_queue_events (GdkDisplay *display);
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gboolean _gdk_win32_selection_owner_set_for_display (GdkDisplay *display,
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GdkWindow *owner,
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GdkAtom selection,
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guint32 time,
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gboolean send_event);
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GdkWindow *_gdk_win32_display_get_selection_owner (GdkDisplay *display,
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GdkAtom selection);
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gboolean _gdk_win32_display_set_selection_owner (GdkDisplay *display,
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GdkWindow *owner,
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GdkAtom selection,
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guint32 time,
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gboolean send_event);
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void _gdk_win32_display_send_selection_notify (GdkDisplay *display,
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GdkWindow *requestor,
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GdkAtom selection,
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GdkAtom target,
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GdkAtom property,
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guint32 time);
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gint _gdk_win32_display_get_selection_property (GdkDisplay *display,
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GdkWindow *requestor,
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guchar **data,
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GdkAtom *ret_type,
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gint *ret_format);
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void _gdk_win32_display_convert_selection (GdkDisplay *display,
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GdkWindow *requestor,
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GdkAtom selection,
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GdkAtom target,
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guint32 time);
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gint _gdk_win32_display_text_property_to_utf8_list (GdkDisplay *display,
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GdkAtom encoding,
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gint format,
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const guchar *text,
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gint length,
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gchar ***list);
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gchar *_gdk_win32_display_utf8_to_string_target (GdkDisplay *display, const gchar *str);
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GdkKeymap *_gdk_win32_display_get_keymap (GdkDisplay *display);
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void _gdk_win32_display_create_window_impl (GdkDisplay *display,
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GdkWindow *window,
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GdkWindow *real_parent,
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GdkScreen *screen,
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GdkEventMask event_mask,
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GdkWindowAttr *attributes,
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gint attributes_mask);
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/* stray GdkWindowImplWin32 members */
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void _gdk_win32_window_register_dnd (GdkWindow *window);
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GdkDragContext *_gdk_win32_window_drag_begin (GdkWindow *window, GdkDevice *device, GList *targets);
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gboolean _gdk_win32_window_simulate_key (GdkWindow *window,
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gint x,
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gint y,
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guint keyval,
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GdkModifierType modifiers,
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GdkEventType key_pressrelease);
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gboolean _gdk_win32_window_simulate_button (GdkWindow *window,
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gint x,
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gint y,
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guint button, /*1..3*/
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GdkModifierType modifiers,
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GdkEventType button_pressrelease);
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gint _gdk_win32_window_get_property (GdkWindow *window,
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GdkAtom property,
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GdkAtom type,
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gulong offset,
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gulong length,
|
|
gint pdelete,
|
|
GdkAtom *actual_property_type,
|
|
gint *actual_format_type,
|
|
gint *actual_length,
|
|
guchar **data);
|
|
void _gdk_win32_window_change_property (GdkWindow *window,
|
|
GdkAtom property,
|
|
GdkAtom type,
|
|
gint format,
|
|
GdkPropMode mode,
|
|
const guchar *data,
|
|
gint nelements);
|
|
void _gdk_win32_window_delete_property (GdkWindow *window, GdkAtom property);
|
|
|
|
/* Stray GdkWin32Screen members */
|
|
GdkVisual *_gdk_win32_screen_get_system_visual (GdkScreen *screen);
|
|
gboolean _gdk_win32_screen_get_setting (GdkScreen *screen, const gchar *name, GValue *value);
|
|
gint _gdk_win32_screen_visual_get_best_depth (GdkScreen *screen);
|
|
GdkVisualType _gdk_win32_screen_visual_get_best_type (GdkScreen *screen);
|
|
GdkVisual *_gdk_win32_screen_visual_get_best (GdkScreen *screen);
|
|
GdkVisual *_gdk_win32_screen_visual_get_best_with_depth (GdkScreen *screen, gint depth);
|
|
GdkVisual *_gdk_win32_screen_visual_get_best_with_type (GdkScreen *screen, GdkVisualType visual_type);
|
|
GdkVisual *_gdk_win32_screen_visual_get_best_with_both (GdkScreen *screen, gint depth, GdkVisualType visual_type);
|
|
void _gdk_win32_screen_query_depths (GdkScreen *screen, gint **depths, gint *count);
|
|
void _gdk_win32_screen_query_visual_types (GdkScreen *screen,
|
|
GdkVisualType **visual_types,
|
|
gint *count);
|
|
GList *_gdk_win32_screen_list_visuals (GdkScreen *screen);
|
|
|
|
/* Distributed display manager implementation */
|
|
GdkDisplay *_gdk_win32_display_open (const gchar *display_name);
|
|
GdkAtom _gdk_win32_display_manager_atom_intern (GdkDisplayManager *manager,
|
|
const gchar *atom_name,
|
|
gint only_if_exists);
|
|
gchar *_gdk_win32_display_manager_get_atom_name (GdkDisplayManager *manager,
|
|
GdkAtom atom);
|
|
void _gdk_win32_append_event (GdkEvent *event);
|
|
void _gdk_win32_emit_configure_event (GdkWindow *window);
|
|
|
|
/* Initialization */
|
|
void _gdk_win32_windowing_init (void);
|
|
void _gdk_windowing_window_init (GdkScreen *screen);
|
|
void _gdk_root_window_size_init (void);
|
|
void _gdk_monitor_init(void);
|
|
void _gdk_visual_init (GdkScreen *screen);
|
|
void _gdk_dnd_init (void);
|
|
void _gdk_events_init (void);
|
|
void _gdk_input_init (GdkDisplay *display);
|
|
void _gdk_input_wintab_init_check (GdkDeviceManager *device_manager);
|
|
|
|
#endif /* __GDK_PRIVATE_WIN32_H__ */
|