forked from AuroraMiddleware/gtk
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
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#ifndef __GDK_PRIVATE_WIN32_H__
|
|
#define __GDK_PRIVATE_WIN32_H__
|
|
|
|
#ifndef WINVER
|
|
#define WINVER 0x0500
|
|
#endif
|
|
|
|
#ifndef _WIN32_WINNT
|
|
#define _WIN32_WINNT WINVER
|
|
#endif
|
|
|
|
#include <gdk/gdkprivate.h>
|
|
#include <gdk/gdkcursorprivate.h>
|
|
#include <gdk/win32/gdkwindow-win32.h>
|
|
|
|
#include "gdkinternals.h"
|
|
|
|
#include "config.h"
|
|
|
|
/* Make up for some minor w32api or MSVC6 header lossage */
|
|
|
|
#ifndef PS_JOIN_MASK
|
|
#define PS_JOIN_MASK (PS_JOIN_BEVEL|PS_JOIN_MITER|PS_JOIN_ROUND)
|
|
#endif
|
|
|
|
#ifndef FS_VIETNAMESE
|
|
#define FS_VIETNAMESE 0x100
|
|
#endif
|
|
|
|
#ifndef WM_GETOBJECT
|
|
#define WM_GETOBJECT 0x3D
|
|
#endif
|
|
#ifndef WM_NCXBUTTONDOWN
|
|
#define WM_NCXBUTTONDOWN 0xAB
|
|
#endif
|
|
#ifndef WM_NCXBUTTONUP
|
|
#define WM_NCXBUTTONUP 0xAC
|
|
#endif
|
|
#ifndef WM_NCXBUTTONDBLCLK
|
|
#define WM_NCXBUTTONDBLCLK 0xAD
|
|
#endif
|
|
#ifndef WM_CHANGEUISTATE
|
|
#define WM_CHANGEUISTATE 0x127
|
|
#endif
|
|
#ifndef WM_UPDATEUISTATE
|
|
#define WM_UPDATEUISTATE 0x128
|
|
#endif
|
|
#ifndef WM_QUERYUISTATE
|
|
#define WM_QUERYUISTATE 0x129
|
|
#endif
|
|
#ifndef WM_XBUTTONDOWN
|
|
#define WM_XBUTTONDOWN 0x20B
|
|
#endif
|
|
#ifndef WM_XBUTTONUP
|
|
#define WM_XBUTTONUP 0x20C
|
|
#endif
|
|
#ifndef WM_XBUTTONDBLCLK
|
|
#define WM_XBUTTONDBLCLK 0x20D
|
|
#endif
|
|
#ifndef WM_NCMOUSEHOVER
|
|
#define WM_NCMOUSEHOVER 0x2A0
|
|
#endif
|
|
#ifndef WM_NCMOUSELEAVE
|
|
#define WM_NCMOUSELEAVE 0x2A2
|
|
#endif
|
|
#ifndef WM_APPCOMMAND
|
|
#define WM_APPCOMMAND 0x319
|
|
#endif
|
|
|
|
#ifndef CF_DIBV5
|
|
#define CF_DIBV5 17
|
|
#endif
|
|
|
|
|
|
/* Define some combinations of GdkDebugFlags */
|
|
#define GDK_DEBUG_EVENTS_OR_INPUT (GDK_DEBUG_EVENTS|GDK_DEBUG_INPUT)
|
|
#define GDK_DEBUG_MISC_OR_EVENTS (GDK_DEBUG_MISC|GDK_DEBUG_EVENTS)
|
|
|
|
GdkScreen *GDK_WINDOW_SCREEN(GObject *win);
|
|
|
|
#define GDK_WINDOW_IS_WIN32(win) (GDK_IS_WINDOW_IMPL_WIN32 (win->impl))
|
|
|
|
typedef struct _GdkColormapPrivateWin32 GdkColormapPrivateWin32;
|
|
typedef struct _GdkWin32SingleFont GdkWin32SingleFont;
|
|
|
|
struct _GdkWin32Cursor
|
|
{
|
|
GdkCursor cursor;
|
|
HCURSOR hcursor;
|
|
};
|
|
|
|
struct _GdkWin32SingleFont
|
|
{
|
|
HFONT hfont;
|
|
UINT charset;
|
|
UINT codepage;
|
|
FONTSIGNATURE fs;
|
|
};
|
|
|
|
typedef enum {
|
|
GDK_WIN32_PE_STATIC,
|
|
GDK_WIN32_PE_AVAILABLE,
|
|
GDK_WIN32_PE_INUSE
|
|
} GdkWin32PalEntryState;
|
|
|
|
struct _GdkColormapPrivateWin32
|
|
{
|
|
HPALETTE hpal;
|
|
gint current_size; /* Current size of hpal */
|
|
GdkWin32PalEntryState *use;
|
|
gint private_val;
|
|
|
|
GHashTable *hash;
|
|
GdkColorInfo *info;
|
|
};
|
|
|
|
GType _gdk_gc_win32_get_type (void);
|
|
|
|
gulong _gdk_win32_get_next_tick (gulong suggested_tick);
|
|
|
|
void _gdk_window_init_position (GdkWindow *window);
|
|
void _gdk_window_move_resize_child (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height);
|
|
|
|
/* GdkWindowImpl methods */
|
|
void _gdk_win32_window_scroll (GdkWindow *window,
|
|
gint dx,
|
|
gint dy);
|
|
void _gdk_win32_window_move_region (GdkWindow *window,
|
|
const cairo_region_t *region,
|
|
gint dx,
|
|
gint dy);
|
|
|
|
|
|
void _gdk_win32_selection_init (void);
|
|
void _gdk_win32_dnd_exit (void);
|
|
|
|
GdkDragProtocol _gdk_win32_window_get_drag_protocol (GdkWindow *window,
|
|
GdkWindow **target);
|
|
|
|
void gdk_win32_handle_table_insert (HANDLE *handle,
|
|
gpointer data);
|
|
void gdk_win32_handle_table_remove (HANDLE handle);
|
|
|
|
HRGN _gdk_win32_cairo_region_to_hrgn (const cairo_region_t *region,
|
|
gint x_origin,
|
|
gint y_origin);
|
|
|
|
cairo_region_t *_gdk_win32_hrgn_to_region (HRGN hrgn);
|
|
|
|
void _gdk_win32_adjust_client_rect (GdkWindow *window,
|
|
RECT *RECT);
|
|
|
|
void _gdk_selection_property_delete (GdkWindow *);
|
|
|
|
void _gdk_dropfiles_store (gchar *data);
|
|
|
|
void _gdk_push_modal_window (GdkWindow *window);
|
|
void _gdk_remove_modal_window (GdkWindow *window);
|
|
GdkWindow *_gdk_modal_current (void);
|
|
gboolean _gdk_modal_blocked (GdkWindow *window);
|
|
|
|
#ifdef G_ENABLE_DEBUG
|
|
gchar *_gdk_win32_color_to_string (const GdkColor *color);
|
|
void _gdk_win32_print_paletteentries (const PALETTEENTRY *pep,
|
|
const int nentries);
|
|
void _gdk_win32_print_system_palette (void);
|
|
void _gdk_win32_print_hpalette (HPALETTE hpal);
|
|
void _gdk_win32_print_dc (HDC hdc);
|
|
|
|
gchar *_gdk_win32_drag_protocol_to_string (GdkDragProtocol protocol);
|
|
gchar *_gdk_win32_window_state_to_string (GdkWindowState state);
|
|
gchar *_gdk_win32_window_style_to_string (LONG style);
|
|
gchar *_gdk_win32_window_exstyle_to_string (LONG style);
|
|
gchar *_gdk_win32_window_pos_bits_to_string (UINT flags);
|
|
gchar *_gdk_win32_drag_action_to_string (GdkDragAction actions);
|
|
gchar *_gdk_win32_window_description (GdkWindow *d);
|
|
|
|
gchar *_gdk_win32_rop2_to_string (int rop2);
|
|
gchar *_gdk_win32_lbstyle_to_string (UINT brush_style);
|
|
gchar *_gdk_win32_pstype_to_string (DWORD pen_style);
|
|
gchar *_gdk_win32_psstyle_to_string (DWORD pen_style);
|
|
gchar *_gdk_win32_psendcap_to_string (DWORD pen_style);
|
|
gchar *_gdk_win32_psjoin_to_string (DWORD pen_style);
|
|
gchar *_gdk_win32_message_to_string (UINT msg);
|
|
gchar *_gdk_win32_key_to_string (LONG lParam);
|
|
gchar *_gdk_win32_cf_to_string (UINT format);
|
|
gchar *_gdk_win32_data_to_string (const guchar*data,
|
|
int nbytes);
|
|
gchar *_gdk_win32_rect_to_string (const RECT *rect);
|
|
|
|
gchar *_gdk_win32_gdkrectangle_to_string (const GdkRectangle *rect);
|
|
gchar *_gdk_win32_cairo_region_to_string (const cairo_region_t *box);
|
|
|
|
void _gdk_win32_print_event (const GdkEvent *event);
|
|
|
|
#endif
|
|
|
|
gchar *_gdk_win32_last_error_string (void);
|
|
void _gdk_win32_api_failed (const gchar *where,
|
|
const gchar *api);
|
|
void _gdk_other_api_failed (const gchar *where,
|
|
const gchar *api);
|
|
|
|
#define WIN32_API_FAILED(api) _gdk_win32_api_failed (G_STRLOC , api)
|
|
#define WIN32_GDI_FAILED(api) WIN32_API_FAILED (api)
|
|
#define OTHER_API_FAILED(api) _gdk_other_api_failed (G_STRLOC, api)
|
|
|
|
/* These two macros call a GDI or other Win32 API and if the return
|
|
* value is zero or NULL, print a warning message. The majority of GDI
|
|
* calls return zero or NULL on failure. The value of the macros is nonzero
|
|
* if the call succeeded, zero otherwise.
|
|
*/
|
|
|
|
#define GDI_CALL(api, arglist) (api arglist ? 1 : (WIN32_GDI_FAILED (#api), 0))
|
|
#define API_CALL(api, arglist) (api arglist ? 1 : (WIN32_API_FAILED (#api), 0))
|
|
|
|
extern LRESULT CALLBACK _gdk_win32_window_procedure (HWND, UINT, WPARAM, LPARAM);
|
|
|
|
extern GdkWindow *_gdk_root;
|
|
|
|
extern GdkDisplay *_gdk_display;
|
|
extern GdkScreen *_gdk_screen;
|
|
|
|
extern gint _gdk_num_monitors;
|
|
typedef struct _GdkWin32Monitor GdkWin32Monitor;
|
|
struct _GdkWin32Monitor
|
|
{
|
|
gchar *name;
|
|
gint width_mm, height_mm;
|
|
GdkRectangle rect;
|
|
};
|
|
extern GdkWin32Monitor *_gdk_monitors;
|
|
|
|
/* Offsets to add to Windows coordinates (which are relative to the
|
|
* primary monitor's origin, and thus might be negative for monitors
|
|
* to the left and/or above the primary monitor) to get GDK
|
|
* coordinates, which should be non-negative on the whole screen.
|
|
*/
|
|
extern gint _gdk_offset_x, _gdk_offset_y;
|
|
|
|
extern HDC _gdk_display_hdc;
|
|
extern HINSTANCE _gdk_dll_hinstance;
|
|
extern HINSTANCE _gdk_app_hmodule;
|
|
|
|
/* These are thread specific, but GDK/win32 works OK only when invoked
|
|
* from a single thread anyway.
|
|
*/
|
|
extern HKL _gdk_input_locale;
|
|
extern gboolean _gdk_input_locale_is_ime;
|
|
extern UINT _gdk_input_codepage;
|
|
|
|
extern guint _gdk_keymap_serial;
|
|
extern gboolean _gdk_keyboard_has_altgr;
|
|
extern guint _scancode_rshift;
|
|
|
|
/* GdkAtoms: properties, targets and types */
|
|
extern GdkAtom _gdk_selection;
|
|
extern GdkAtom _wm_transient_for;
|
|
extern GdkAtom _targets;
|
|
extern GdkAtom _delete;
|
|
extern GdkAtom _save_targets;
|
|
extern GdkAtom _utf8_string;
|
|
extern GdkAtom _text;
|
|
extern GdkAtom _compound_text;
|
|
extern GdkAtom _text_uri_list;
|
|
extern GdkAtom _text_html;
|
|
extern GdkAtom _image_png;
|
|
extern GdkAtom _image_jpeg;
|
|
extern GdkAtom _image_bmp;
|
|
extern GdkAtom _image_gif;
|
|
|
|
/* DND selections */
|
|
extern GdkAtom _local_dnd;
|
|
extern GdkAtom _gdk_win32_dropfiles;
|
|
extern GdkAtom _gdk_ole2_dnd;
|
|
|
|
/* Clipboard formats */
|
|
extern UINT _cf_png;
|
|
extern UINT _cf_jfif;
|
|
extern UINT _cf_gif;
|
|
extern UINT _cf_url;
|
|
extern UINT _cf_html_format;
|
|
extern UINT _cf_text_html;
|
|
|
|
/* OLE-based DND state */
|
|
typedef enum {
|
|
GDK_WIN32_DND_NONE,
|
|
GDK_WIN32_DND_PENDING,
|
|
GDK_WIN32_DND_DROPPED,
|
|
GDK_WIN32_DND_FAILED,
|
|
GDK_WIN32_DND_DRAGGING,
|
|
} GdkWin32DndState;
|
|
|
|
extern GdkWin32DndState _dnd_target_state;
|
|
extern GdkWin32DndState _dnd_source_state;
|
|
|
|
void _gdk_win32_dnd_do_dragdrop (void);
|
|
void _gdk_win32_ole2_dnd_property_change (GdkAtom type,
|
|
gint format,
|
|
const guchar *data,
|
|
gint nelements);
|
|
|
|
void _gdk_win32_begin_modal_call (void);
|
|
void _gdk_win32_end_modal_call (void);
|
|
|
|
|
|
/* Options */
|
|
extern gboolean _gdk_input_ignore_wintab;
|
|
extern gint _gdk_max_colors;
|
|
|
|
#define GDK_WIN32_COLORMAP_DATA(cmap) ((GdkColormapPrivateWin32 *) GDK_COLORMAP (cmap)->windowing_data)
|
|
|
|
/* TRUE while a modal sizing, moving, or dnd operation is in progress */
|
|
extern gboolean _modal_operation_in_progress;
|
|
|
|
extern HWND _modal_move_resize_window;
|
|
|
|
/* TRUE when we are emptying the clipboard ourselves */
|
|
extern gboolean _ignore_destroy_clipboard;
|
|
|
|
/* Mapping from registered clipboard format id (native) to
|
|
* corresponding GdkAtom
|
|
*/
|
|
extern GHashTable *_format_atom_table;
|
|
|
|
/* Hold the result of a delayed rendering */
|
|
extern HGLOBAL _delayed_rendering_data;
|
|
|
|
extern HCURSOR _gdk_win32_grab_cursor;
|
|
|
|
HGLOBAL _gdk_win32_selection_convert_to_dib (HGLOBAL hdata,
|
|
GdkAtom target);
|
|
|
|
/* Convert a pixbuf to an HICON (or HCURSOR). Supports alpha under
|
|
* Windows XP, thresholds alpha otherwise.
|
|
*/
|
|
HICON _gdk_win32_pixbuf_to_hicon (GdkPixbuf *pixbuf);
|
|
HICON _gdk_win32_pixbuf_to_hcursor (GdkPixbuf *pixbuf,
|
|
gint x_hotspot,
|
|
gint y_hotspot);
|
|
gboolean _gdk_win32_pixbuf_to_hicon_supports_alpha (void);
|
|
|
|
/* GdkDisplay member functions */
|
|
GdkCursor *_gdk_win32_display_get_cursor_for_type (GdkDisplay *display,
|
|
GdkCursorType cursor_type);
|
|
GdkCursor *_gdk_win32_display_get_cursor_for_name (GdkDisplay *display,
|
|
const gchar *name);
|
|
GdkCursor *_gdk_win32_display_get_cursor_for_surface (GdkDisplay *display,
|
|
cairo_surface_t *surface,
|
|
gdouble x,
|
|
gdouble y);
|
|
void _gdk_win32_display_get_default_cursor_size (GdkDisplay *display,
|
|
guint *width,
|
|
guint *height);
|
|
void _gdk_win32_display_get_maximal_cursor_size (GdkDisplay *display,
|
|
guint *width,
|
|
guint *height);
|
|
gboolean _gdk_win32_display_supports_cursor_alpha (GdkDisplay *display);
|
|
gboolean _gdk_win32_display_supports_cursor_color (GdkDisplay *display);
|
|
|
|
GList *_gdk_win32_display_list_devices (GdkDisplay *dpy);
|
|
|
|
gboolean _gdk_win32_display_has_pending (GdkDisplay *display);
|
|
void _gdk_win32_display_queue_events (GdkDisplay *display);
|
|
|
|
gboolean _gdk_win32_selection_owner_set_for_display (GdkDisplay *display,
|
|
GdkWindow *owner,
|
|
GdkAtom selection,
|
|
guint32 time,
|
|
gboolean send_event);
|
|
GdkWindow *_gdk_win32_display_get_selection_owner (GdkDisplay *display,
|
|
GdkAtom selection);
|
|
gboolean _gdk_win32_display_set_selection_owner (GdkDisplay *display,
|
|
GdkWindow *owner,
|
|
GdkAtom selection,
|
|
guint32 time,
|
|
gboolean send_event);
|
|
void _gdk_win32_display_send_selection_notify (GdkDisplay *display,
|
|
GdkWindow *requestor,
|
|
GdkAtom selection,
|
|
GdkAtom target,
|
|
GdkAtom property,
|
|
guint32 time);
|
|
gint _gdk_win32_display_get_selection_property (GdkDisplay *display,
|
|
GdkWindow *requestor,
|
|
guchar **data,
|
|
GdkAtom *ret_type,
|
|
gint *ret_format);
|
|
void _gdk_win32_display_convert_selection (GdkDisplay *display,
|
|
GdkWindow *requestor,
|
|
GdkAtom selection,
|
|
GdkAtom target,
|
|
guint32 time);
|
|
gint _gdk_win32_display_text_property_to_utf8_list (GdkDisplay *display,
|
|
GdkAtom encoding,
|
|
gint format,
|
|
const guchar *text,
|
|
gint length,
|
|
gchar ***list);
|
|
gchar *_gdk_win32_display_utf8_to_string_target (GdkDisplay *display, const gchar *str);
|
|
|
|
GdkKeymap *_gdk_win32_display_get_keymap (GdkDisplay *display);
|
|
|
|
void _gdk_win32_display_create_window_impl (GdkDisplay *display,
|
|
GdkWindow *window,
|
|
GdkWindow *real_parent,
|
|
GdkScreen *screen,
|
|
GdkEventMask event_mask,
|
|
GdkWindowAttr *attributes,
|
|
gint attributes_mask);
|
|
|
|
/* stray GdkWindowImplWin32 members */
|
|
void _gdk_win32_window_register_dnd (GdkWindow *window);
|
|
GdkDragContext *_gdk_win32_window_drag_begin (GdkWindow *window, GdkDevice *device, GList *targets);
|
|
gboolean _gdk_win32_window_simulate_key (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
guint keyval,
|
|
GdkModifierType modifiers,
|
|
GdkEventType key_pressrelease);
|
|
gboolean _gdk_win32_window_simulate_button (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
guint button, /*1..3*/
|
|
GdkModifierType modifiers,
|
|
GdkEventType button_pressrelease);
|
|
|
|
gint _gdk_win32_window_get_property (GdkWindow *window,
|
|
GdkAtom property,
|
|
GdkAtom type,
|
|
gulong offset,
|
|
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__ */
|