/* 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 Library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /* * Modified by the GTK+ Team and others 1997-1999. 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__ #define STRICT /* We want strict type checks */ #include #include /* Make up for some minor mingw32 lossage */ /* PS_JOIN_MASK is missing from the mingw32 headers */ #ifndef PS_JOIN_MASK #define PS_JOIN_MASK (PS_JOIN_BEVEL|PS_JOIN_MITER|PS_JOIN_ROUND) #endif /* CLR_INVALID is missing */ #ifndef CLR_INVALID #define CLR_INVALID CLR_NONE #endif /* Some charsets are missing */ #ifndef JOHAB_CHARSET #define JOHAB_CHARSET 130 #endif #ifndef VIETNAMESE_CHARSET #define VIETNAMESE_CHARSET 163 #endif #ifndef VM_OEM_PLUS #define VK_OEM_PLUS 0xBB #endif #include #include #include #include #include #include #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Define corresponding Windows types for some X11 types, just for laziness. */ typedef PALETTEENTRY XColor; typedef guint VisualID; typedef int Status; /* Define some of the X11 constants also here, again just for laziness */ /* Generic null resource */ #define None 0 /* Error codes */ #define Success 0 /* Grabbing status */ #define GrabSuccess 0 #define AlreadyGrabbed 2 /* Some structs are somewhat useful to emulate internally, just to keep the code less #ifdefed. */ typedef struct { HPALETTE palette; /* Palette handle used when drawing. */ guint size; /* Number of entries in the palette. */ gboolean stale; /* 1 if palette needs to be realized, * otherwise 0. */ gboolean *in_use; gboolean rc_palette; /* If RC_PALETTE is on in the RASTERCAPS */ gulong sizepalette; /* SIZEPALETTE if rc_palette */ } ColormapStruct, *Colormap; typedef struct { gint map_entries; guint visualid; guint bitspixel; } Visual; typedef struct { Colormap colormap; unsigned long red_max; unsigned long red_mult; unsigned long green_max; unsigned long green_mult; unsigned long blue_max; unsigned long blue_mult; unsigned long base_pixel; } XStandardColormap; typedef struct _GdkGCWin32Data GdkGCWin32Data; typedef struct _GdkDrawableWin32Data GdkDrawableWin32Data; typedef struct _GdkWindowWin32Data GdkWindowWin32Data; typedef struct _GdkColormapPrivateWin32 GdkColormapPrivateWin32; typedef struct _GdkCursorPrivate GdkCursorPrivate; typedef struct _GdkFontPrivateWin32 GdkFontPrivateWin32; typedef struct _GdkImagePrivateWin32 GdkImagePrivateWin32; typedef struct _GdkVisualPrivate GdkVisualPrivate; typedef struct _GdkRegionPrivate GdkRegionPrivate; typedef struct _GdkICPrivate GdkICPrivate; #define GDK_DRAWABLE_WIN32DATA(win) ((GdkDrawableWin32Data *)(((GdkDrawablePrivate*)(win))->klass_data)) #define GDK_WINDOW_WIN32DATA(win) ((GdkWindowWin32Data *)(((GdkDrawablePrivate*)(win))->klass_data)) #define GDK_GC_WIN32DATA(gc) ((GdkGCWin32Data *)(((GdkGCPrivate*)(gc))->klass_data)) struct _GdkGCWin32Data { /* A Windows Device Context (DC) is not equivalent to an X11 * GC. We can use a DC only in the window for which it was * allocated, or (in the case of a memory DC) with the bitmap that * has been selected into it. Thus, we have to release and * reallocate a DC each time the GdkGC is used to paint into a new * window or pixmap. We thus keep all the necessary values in the * GdkGCPrivate struct. */ HDC xgc; GdkGCValuesMask values_mask; GdkColor foreground; GdkColor background; GdkFont *font; gint rop2; GdkFill fill_style; GdkPixmap *tile; GdkPixmap *stipple; HRGN clip_region; GdkSubwindowMode subwindow_mode; gint ts_x_origin; gint ts_y_origin; gint clip_x_origin; gint clip_y_origin; gint graphics_exposures; gint pen_width; DWORD pen_style; HANDLE hwnd; /* If a DC is allocated, for which window or what bitmap is selected into it */ int saved_dc; }; struct _GdkDrawableWin32Data { HANDLE xid; }; struct _GdkWindowWin32Data { GdkDrawableWin32Data drawable; /* We must keep the event mask here to filter them ourselves */ gint event_mask; /* Values for bg_type */ #define GDK_WIN32_BG_NORMAL 0 #define GDK_WIN32_BG_PIXEL 1 #define GDK_WIN32_BG_PIXMAP 2 #define GDK_WIN32_BG_PARENT_RELATIVE 3 #define GDK_WIN32_BG_TRANSPARENT 4 /* We draw the background ourselves at WM_ERASEBKGND */ guchar bg_type; GdkColor bg_pixel; GdkPixmap *bg_pixmap; HCURSOR xcursor; /* Window size hints */ gint hint_flags; gint hint_x, hint_y; gint hint_min_width, hint_min_height; gint hint_max_width, hint_max_height; gint extension_events; gboolean extension_events_selected; HKL input_locale; CHARSETINFO charset_info; }; struct _GdkCursorPrivate { GdkCursor cursor; HCURSOR xcursor; }; typedef struct { HFONT xfont; DWORD charset; UINT codepage; CPINFO cpinfo; FONTSIGNATURE fs; } GdkWin32SingleFont; struct _GdkFontPrivateWin32 { GdkFontPrivate base; GSList *fonts; /* Points to a list of GdkWin32SingleFonts */ GSList *names; }; struct _GdkVisualPrivate { GdkVisual visual; Visual *xvisual; }; struct _GdkColormapPrivateWin32 { GdkColormapPrivate base; Colormap xcolormap; GdkVisual *visual; gint private_val; GHashTable *hash; GdkColorInfo *info; time_t last_sync_time; }; struct _GdkImagePrivateWin32 { GdkImagePrivate base; HBITMAP ximage; }; struct _GdkRegionPrivate { GdkRegion region; HRGN xregion; }; void gdk_selection_init (void); void gdk_dnd_exit (void); GdkColormap* gdk_colormap_lookup (Colormap xcolormap); GdkVisual* gdk_visual_lookup (Visual *xvisual); void gdk_xid_table_insert (HANDLE *hnd, gpointer data); void gdk_xid_table_remove (HANDLE xid); gpointer gdk_xid_table_lookup (HANDLE xid); GdkGC * _gdk_win32_gc_new (GdkDrawable *drawable, GdkGCValues *values, GdkGCValuesMask values_mask); HDC gdk_gc_predraw (GdkDrawable *drawable, GdkGCPrivate *gc_private); void gdk_gc_postdraw (GdkDrawable *drawable, GdkGCPrivate *gc_private); HRGN BitmapToRegion (HBITMAP hBmp); void gdk_sel_prop_store (GdkWindow *owner, GdkAtom type, gint format, guchar *data, gint length); gint gdk_nmbstowcs (GdkWChar *dest, const gchar *src, gint src_len, gint dest_max); gint gdk_nmbstowchar_ts (wchar_t *dest, const gchar *src, gint src_len, gint dest_max); void gdk_wchar_text_handle (GdkFont *font, const wchar_t *wcstr, int wclen, void (*handler)(GdkWin32SingleFont *, const wchar_t *, int, void *), void *arg); char *gdk_color_to_string (const GdkColor *); extern LRESULT CALLBACK gdk_WindowProc (HWND, UINT, WPARAM, LPARAM); extern HWND gdk_root_window; GDKVAR ATOM gdk_selection_property; GDKVAR gchar *gdk_progclass; extern gboolean gdk_event_func_from_window_proc; extern HDC gdk_DC; extern HINSTANCE gdk_DLLInstance; extern HINSTANCE gdk_ProgInstance; extern UINT gdk_selection_notify_msg; extern UINT gdk_selection_request_msg; extern UINT gdk_selection_clear_msg; extern GdkAtom gdk_clipboard_atom; extern GdkAtom gdk_win32_dropfiles_atom; extern GdkAtom gdk_ole2_dnd_atom; extern DWORD windows_version; #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* __GDK_PRIVATE_WIN32_H__ */