/* 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 "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) 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; gchar *name; 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); gboolean _gdk_win32_window_enable_transparency (GdkWindow *window); /* 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, guint scale); 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 GdkDisplay *_gdk_display; /* 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; extern gboolean _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; /* 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 GdkCursor *_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); void _gdk_win32_display_init_cursors (GdkWin32Display *display); void _gdk_win32_display_finalize_cursors (GdkWin32Display *display); void _gdk_win32_display_update_cursors (GdkWin32Display *display); 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, } GdkWin32CursorLoadType; typedef struct _Win32Cursor Win32Cursor; struct _Win32Cursor { GdkWin32CursorLoadType load_type; gunichar2 *resource_name; gint width; gint height; guint load_flags; gint xcursor_number; GdkCursorType cursor_type; }; Win32CursorTheme *win32_cursor_theme_load (const gchar *name, gint size); Win32Cursor * win32_cursor_theme_get_cursor (Win32CursorTheme *theme, const gchar *name); void win32_cursor_theme_destroy (Win32CursorTheme *theme); Win32CursorTheme *_gdk_win32_display_get_cursor_theme (GdkWin32Display *win32_display); /* 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); 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); 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, gint x_root, gint y_root); 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 */ gboolean _gdk_win32_screen_get_setting (GdkScreen *screen, const gchar *name, GValue *value); void _gdk_win32_screen_on_displaychange_event (GdkWin32Screen *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); guint32 _gdk_win32_keymap_get_decimal_mark (GdkWin32Keymap *keymap); void _gdk_win32_window_handle_aerosnap (GdkWindow *window, GdkWin32AeroSnapCombo combo); gboolean _gdk_win32_get_window_rect (GdkWindow *window, RECT *rect); void _gdk_win32_do_emit_configure_event (GdkWindow *window, RECT rect); void gdk_win32_window_do_move_resize_drag (GdkWindow *window, gint x, gint y); void gdk_win32_window_end_move_resize_drag (GdkWindow *window); gboolean _gdk_win32_window_fill_min_max_info (GdkWindow *window, MINMAXINFO *mmi); gboolean _gdk_win32_window_lacks_wm_decorations (GdkWindow *window); BOOL WINAPI GtkShowWindow (GdkWindow *window, int cmd_show); void _gdk_win32_screen_set_font_resolution (GdkWin32Screen *win32_screen); /* Initialization */ void _gdk_win32_windowing_init (void); void _gdk_dnd_init (void); void _gdk_events_init (GdkDisplay *display); #endif /* __GDK_PRIVATE_WIN32_H__ */