/* 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 .
*/
/*
* 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
/* Vista or newer */
#define WINVER 0x0600
#endif
#ifndef _WIN32_WINNT
#define _WIN32_WINNT WINVER
#endif
#include
#include
#include
#include
#include
#include
#include
//#include
#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 WM_MOUSEHWHEEL
#define WM_MOUSEHWHEEL 0x20E
#endif
#ifndef WM_DPICHANGED
#define WM_DPICHANGED 0x02E0
#endif
/* According to
* http://blog.airesoft.co.uk/2009/11/wm_messages/
* this is the actual internal name MS uses for this undocumented message.
* According to
* https://bugs.winehq.org/show_bug.cgi?id=15055
* wParam is 0
* lParam is a pair of virtual desktop coordinates for the popup
*/
#ifndef WM_SYSMENU
#define WM_SYSMENU 0x313
#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)
GdkWin32Screen *GDK_SURFACE_SCREEN(GObject *win);
/* Use this for hWndInsertAfter (2nd argument to SetWindowPos()) if
* SWP_NOZORDER flag is used. Otherwise it's unobvious why a particular
* argument is used. Using NULL is misleading, because
* NULL is equivalent to HWND_TOP.
*/
#define SWP_NOZORDER_SPECIFIED HWND_TOP
typedef struct _GdkWin32SingleFont GdkWin32SingleFont;
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;
GType _gdk_gc_win32_get_type (void);
gulong _gdk_win32_get_next_tick (gulong suggested_tick);
void _gdk_surface_init_position (GdkSurface *window);
void _gdk_surface_move_resize_child (GdkSurface *window,
int x,
int y,
int width,
int height);
gboolean _gdk_win32_surface_enable_transparency (GdkSurface *window);
/* GdkSurfaceImpl methods */
void _gdk_win32_surface_scroll (GdkSurface *window,
int dx,
int dy);
void _gdk_win32_surface_move_region (GdkSurface *window,
const cairo_region_t *region,
int dx,
int dy);
void _gdk_win32_selection_init (void);
void _gdk_win32_dnd_exit (void);
HRGN _gdk_win32_cairo_region_to_hrgn (const cairo_region_t *region,
int x_origin,
int y_origin);
cairo_region_t *_gdk_win32_hrgn_to_region (HRGN hrgn,
guint scale);
void _gdk_win32_adjust_client_rect (GdkSurface *window,
RECT *RECT);
void _gdk_selection_property_delete (GdkSurface *);
void _gdk_push_modal_window (GdkSurface *window);
void _gdk_remove_modal_window (GdkSurface *window);
GdkSurface *_gdk_modal_current (void);
gboolean _gdk_modal_blocked (GdkSurface *window);
#ifdef G_ENABLE_DEBUG
void _gdk_win32_print_paletteentries (const PALETTEENTRY *pep,
const int nentries);
void _gdk_win32_print_hpalette (HPALETTE hpal);
void _gdk_win32_print_dc (HDC hdc);
char *_gdk_win32_surface_state_to_string (GdkToplevelState state);
char *_gdk_win32_surface_style_to_string (LONG style);
char *_gdk_win32_surface_exstyle_to_string (LONG style);
char *_gdk_win32_surface_pos_bits_to_string (UINT flags);
char *_gdk_win32_drag_action_to_string (GdkDragAction actions);
char *_gdk_win32_surface_description (GdkSurface *d);
char *_gdk_win32_rop2_to_string (int rop2);
char *_gdk_win32_lbstyle_to_string (UINT brush_style);
char *_gdk_win32_pstype_to_string (DWORD pen_style);
char *_gdk_win32_psstyle_to_string (DWORD pen_style);
char *_gdk_win32_psendcap_to_string (DWORD pen_style);
char *_gdk_win32_psjoin_to_string (DWORD pen_style);
char *_gdk_win32_message_to_string (UINT msg);
char *_gdk_win32_key_to_string (LONG lParam);
char *_gdk_win32_cf_to_string (UINT format);
char *_gdk_win32_data_to_string (const guchar*data,
int nbytes);
char *_gdk_win32_rect_to_string (const RECT *rect);
char *_gdk_win32_gdkrectangle_to_string (const GdkRectangle *rect);
char *_gdk_win32_cairo_region_to_string (const cairo_region_t *box);
void _gdk_win32_print_event (GdkEvent *event);
#endif
char *_gdk_win32_last_error_string (void);
void _gdk_win32_api_failed (const char *where,
const char *api);
void _gdk_other_api_failed (const char *where,
const char *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_surface_procedure (HWND, UINT, WPARAM, LPARAM);
extern HINSTANCE _gdk_dll_hinstance;
extern HINSTANCE _gdk_app_hmodule;
extern int _gdk_input_ignore_core;
/* 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;
/* The singleton clipdrop object pointer */
extern GdkWin32Clipdrop *_win32_clipdrop;
/* Used to identify the main thread */
extern GThread *_win32_main_thread;
void _gdk_win32_dnd_do_dragdrop (void);
typedef enum {
GDK_WIN32_MODAL_OP_NONE = 0x0,
GDK_WIN32_MODAL_OP_SIZE = 0x1 << 0,
GDK_WIN32_MODAL_OP_MOVE = 0x1 << 1,
GDK_WIN32_MODAL_OP_MENU = 0x1 << 2,
GDK_WIN32_MODAL_OP_DND = 0x1 << 3
} GdkWin32ModalOpKind;
#define GDK_WIN32_MODAL_OP_SIZEMOVE_MASK (GDK_WIN32_MODAL_OP_SIZE | GDK_WIN32_MODAL_OP_MOVE)
/* Non-zero while a modal sizing, moving, or dnd operation is in progress */
extern GdkWin32ModalOpKind _modal_operation_in_progress;
extern HWND _modal_move_resize_window;
void _gdk_win32_begin_modal_call (GdkWin32ModalOpKind kind);
void _gdk_win32_end_modal_call (GdkWin32ModalOpKind kind);
/* Options */
extern gboolean _gdk_input_ignore_wintab;
extern int _gdk_max_colors;
/* Convert a pixbuf to an HICON (or HCURSOR). Supports alpha under
* Windows XP, thresholds alpha otherwise.
*/
HICON _gdk_win32_texture_to_hicon (GdkTexture *texture);
HICON _gdk_win32_pixbuf_to_hcursor (GdkPixbuf *pixbuf,
int x_hotspot,
int y_hotspot);
void _gdk_win32_display_init_cursors (GdkWin32Display *display);
void _gdk_win32_display_finalize_cursors (GdkWin32Display *display);
void _gdk_win32_display_update_cursors (GdkWin32Display *display);
GdkCursor *_gdk_win32_display_get_cursor_for_name (GdkDisplay *display, const char * cursor_name);
GdkCursor *gdk_win32_display_cursor_from_hcursor (GdkDisplay *display, HCURSOR hcursor);
typedef struct _Win32CursorTheme Win32CursorTheme;
struct _Win32CursorTheme {
GHashTable *named_cursors;
};
typedef enum GdkWin32CursorLoadType {
GDK_WIN32_CURSOR_LOAD_FROM_FILE = 0,
GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_NULL = 1,
GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_THIS = 2,
GDK_WIN32_CURSOR_CREATE = 3,
GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_GTK = 4,
} GdkWin32CursorLoadType;
typedef struct _Win32Cursor Win32Cursor;
struct _Win32Cursor {
GdkWin32CursorLoadType load_type;
gunichar2 *resource_name;
int width;
int height;
guint load_flags;
int xcursor_number;
};
Win32CursorTheme *win32_cursor_theme_load (const char *name,
int size);
Win32Cursor * win32_cursor_theme_get_cursor (Win32CursorTheme *theme,
const char *name);
void win32_cursor_theme_destroy (Win32CursorTheme *theme);
Win32CursorTheme *_gdk_win32_display_get_cursor_theme (GdkWin32Display *win32_display);
/* GdkDisplay member functions */
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_keymap_has_altgr (GdkWin32Keymap *keymap);
guint8 _gdk_win32_keymap_get_active_group (GdkWin32Keymap *keymap);
guint8 _gdk_win32_keymap_get_rshift_scancode (GdkWin32Keymap *keymap);
void _gdk_win32_keymap_set_active_layout (GdkWin32Keymap *keymap,
HKL hkl);
GdkSurface *_gdk_win32_display_create_surface (GdkDisplay *display,
GdkSurfaceType surface_type,
GdkSurface *parent,
int x,
int y,
int width,
int height);
/* stray GdkSurfaceImplWin32 members */
void _gdk_win32_surface_register_dnd (GdkSurface *window);
void _gdk_win32_surface_unregister_dnd (GdkSurface *window);
GdkDrag *_gdk_win32_surface_drag_begin (GdkSurface *window,
GdkDevice *device,
GdkContentProvider *content,
GdkDragAction actions,
double x_root,
double y_root);
/* Stray GdkWin32Screen members */
gboolean _gdk_win32_get_setting (const char *name, GValue *value);
void _gdk_win32_screen_on_displaychange_event (GdkWin32Screen *screen);
GdkSurface *gdk_win32_screen_get_root_window (GdkWin32Screen *screen);
GdkSurface *gdk_win32_display_get_root_window (GdkDisplay *display);
/* Distributed display manager implementation */
GdkDisplay *_gdk_win32_display_open (const char *display_name);
void _gdk_win32_append_event (GdkEvent *event);
guint32 _gdk_win32_keymap_get_decimal_mark (GdkWin32Keymap *keymap);
void _gdk_win32_surface_handle_aerosnap (GdkSurface *window,
GdkWin32AeroSnapCombo combo);
gboolean _gdk_win32_get_window_rect (GdkSurface *window,
RECT *rect);
void _gdk_win32_do_emit_configure_event (GdkSurface *window,
RECT rect);
void gdk_win32_surface_do_move_resize_drag (GdkSurface *window,
int x,
int y);
void gdk_win32_surface_end_move_resize_drag (GdkSurface *window);
gboolean _gdk_win32_surface_fill_min_max_info (GdkSurface *window,
MINMAXINFO *mmi);
gboolean _gdk_win32_surface_lacks_wm_decorations (GdkSurface *window);
void gdk_win32_surface_show (GdkSurface *surface,
gboolean already_mapped);
void gdk_win32_surface_raise (GdkSurface *surface);
void gdk_win32_surface_set_opacity (GdkSurface *surface,
double opacity);
void gdk_win32_surface_resize (GdkSurface *surface,
int width,
int height);
BOOL WINAPI GtkShowWindow (GdkSurface *window,
int cmd_show);
/* Initialization */
void _gdk_win32_surfaceing_init (void);
void _gdk_drag_init (void);
void _gdk_events_init (GdkDisplay *display);
#endif /* __GDK_PRIVATE_WIN32_H__ */