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605c562ffb
1999-12-30 Tor Lillqvist <tml@iki.fi> * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkevents-win32.c * gdk/win32/gdkinput-win32.c * gdk/win32/gdkwindow-win32.c: Remove the superfluous extension_events field in the GdkWindowWin32Data struct. Use only the extension_events field in GdkWindowPrivate. Previously one was set, and the other one tested, which broke tablet functionality.
339 lines
8.7 KiB
C
339 lines
8.7 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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-1999. 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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#define STRICT /* We want strict type checks */
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#include <windows.h>
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#include <commctrl.h>
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/* Make up for some minor mingw32 lossage */
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/* PS_JOIN_MASK is missing from the mingw32 headers */
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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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/* CLR_INVALID is missing */
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#ifndef CLR_INVALID
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#define CLR_INVALID CLR_NONE
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#endif
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/* Some charsets are missing */
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#ifndef JOHAB_CHARSET
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#define JOHAB_CHARSET 130
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#endif
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#ifndef VIETNAMESE_CHARSET
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#define VIETNAMESE_CHARSET 163
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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 VM_OEM_PLUS
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#define VK_OEM_PLUS 0xBB
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#endif
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#include <time.h>
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#include <gdk/gdktypes.h>
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#include <gdk/gdkprivate.h>
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#include <gdk/gdkcursor.h>
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#include <gdk/gdkevents.h>
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#include <gdk/gdkfont.h>
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#include <gdk/gdkgc.h>
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#include <gdk/gdkim.h>
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#include <gdk/gdkimage.h>
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#include <gdk/gdkvisual.h>
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#include <gdk/gdkwindow.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* Define corresponding Windows types for some X11 types, just for laziness.
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*/
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typedef PALETTEENTRY XColor;
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typedef guint VisualID;
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typedef int Status;
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/* Define some of the X11 constants also here, again just for laziness */
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/* Generic null resource */
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#define None 0
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/* Error codes */
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#define Success 0
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/* Grabbing status */
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#define GrabSuccess 0
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#define AlreadyGrabbed 2
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/* Some structs are somewhat useful to emulate internally, just to
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keep the code less #ifdefed. */
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typedef struct {
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HPALETTE palette; /* Palette handle used when drawing. */
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guint size; /* Number of entries in the palette. */
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gboolean stale; /* 1 if palette needs to be realized,
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* otherwise 0. */
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gboolean *in_use;
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gboolean rc_palette; /* If RC_PALETTE is on in the RASTERCAPS */
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gulong sizepalette; /* SIZEPALETTE if rc_palette */
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} ColormapStruct, *Colormap;
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typedef struct {
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gint map_entries;
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guint visualid;
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guint bitspixel;
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} Visual;
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typedef struct {
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Colormap colormap;
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unsigned long red_max;
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unsigned long red_mult;
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unsigned long green_max;
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unsigned long green_mult;
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unsigned long blue_max;
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unsigned long blue_mult;
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unsigned long base_pixel;
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} XStandardColormap;
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typedef struct _GdkGCWin32Data GdkGCWin32Data;
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typedef struct _GdkDrawableWin32Data GdkDrawableWin32Data;
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typedef struct _GdkWindowWin32Data GdkWindowWin32Data;
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typedef struct _GdkColormapPrivateWin32 GdkColormapPrivateWin32;
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typedef struct _GdkCursorPrivate GdkCursorPrivate;
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typedef struct _GdkWin32SingleFont GdkWin32SingleFont;
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typedef struct _GdkFontPrivateWin32 GdkFontPrivateWin32;
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typedef struct _GdkImagePrivateWin32 GdkImagePrivateWin32;
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typedef struct _GdkVisualPrivate GdkVisualPrivate;
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typedef struct _GdkRegionPrivate GdkRegionPrivate;
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typedef struct _GdkICPrivate GdkICPrivate;
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#define GDK_DRAWABLE_WIN32DATA(win) ((GdkDrawableWin32Data *)(((GdkDrawablePrivate*)(win))->klass_data))
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#define GDK_WINDOW_WIN32DATA(win) ((GdkWindowWin32Data *)(((GdkDrawablePrivate*)(win))->klass_data))
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#define GDK_GC_WIN32DATA(gc) ((GdkGCWin32Data *)(((GdkGCPrivate*)(gc))->klass_data))
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struct _GdkGCWin32Data
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{
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/* A Windows Device Context (DC) is not equivalent to an X11
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* GC. We can use a DC only in the window for which it was
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* allocated, or (in the case of a memory DC) with the bitmap that
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* has been selected into it. Thus, we have to release and
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* reallocate a DC each time the GdkGC is used to paint into a new
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* window or pixmap. We thus keep all the necessary values in the
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* GdkGCWin32Data struct.
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*/
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HDC xgc;
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GdkGCValuesMask values_mask;
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GdkColor foreground;
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GdkColor background;
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GdkFont *font;
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gint rop2;
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GdkFill fill_style;
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GdkPixmap *tile;
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GdkPixmap *stipple;
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HRGN clip_region;
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GdkSubwindowMode subwindow_mode;
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gint ts_x_origin;
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gint ts_y_origin;
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gint clip_x_origin;
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gint clip_y_origin;
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gint graphics_exposures;
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gint pen_width;
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DWORD pen_style;
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HANDLE hwnd; /* If a DC is allocated, for which window
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* or what bitmap is selected into it
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*/
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int saved_dc;
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};
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struct _GdkDrawableWin32Data
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{
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HANDLE xid;
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};
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struct _GdkWindowWin32Data
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{
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GdkDrawableWin32Data drawable;
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/* We must keep the event mask here to filter them ourselves */
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gint event_mask;
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/* Values for bg_type */
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#define GDK_WIN32_BG_NORMAL 0
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#define GDK_WIN32_BG_PIXEL 1
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#define GDK_WIN32_BG_PIXMAP 2
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#define GDK_WIN32_BG_PARENT_RELATIVE 3
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#define GDK_WIN32_BG_TRANSPARENT 4
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/* We draw the background ourselves at WM_ERASEBKGND */
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guchar bg_type;
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GdkColor bg_pixel;
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GdkPixmap *bg_pixmap;
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HCURSOR xcursor;
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/* Window size hints */
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gint hint_flags;
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gint hint_x, hint_y;
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gint hint_min_width, hint_min_height;
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gint hint_max_width, hint_max_height;
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gboolean extension_events_selected;
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HKL input_locale;
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CHARSETINFO charset_info;
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};
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struct _GdkCursorPrivate
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{
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GdkCursor cursor;
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HCURSOR xcursor;
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};
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struct _GdkWin32SingleFont
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{
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HFONT xfont;
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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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struct _GdkFontPrivateWin32
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{
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GdkFontPrivate base;
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GSList *fonts; /* List of GdkWin32SingleFonts */
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GSList *names;
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};
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struct _GdkVisualPrivate
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{
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GdkVisual visual;
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Visual *xvisual;
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};
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struct _GdkColormapPrivateWin32
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{
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GdkColormapPrivate base;
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Colormap xcolormap;
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gint private_val;
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GHashTable *hash;
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GdkColorInfo *info;
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time_t last_sync_time;
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};
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struct _GdkImagePrivateWin32
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{
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GdkImagePrivate base;
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HBITMAP ximage;
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};
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struct _GdkRegionPrivate
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{
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GdkRegion region;
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HRGN xregion;
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};
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void gdk_win32_selection_init (void);
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void gdk_win32_dnd_exit (void);
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GdkColormap* gdk_colormap_lookup (Colormap xcolormap);
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GdkVisual* gdk_visual_lookup (Visual *xvisual);
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void gdk_xid_table_insert (HANDLE *hnd,
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gpointer data);
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void gdk_xid_table_remove (HANDLE xid);
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gpointer gdk_xid_table_lookup (HANDLE xid);
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GdkGC * _gdk_win32_gc_new (GdkDrawable *drawable,
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GdkGCValues *values,
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GdkGCValuesMask values_mask);
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HDC gdk_gc_predraw (GdkDrawable *drawable,
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GdkGCPrivate *gc_private);
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void gdk_gc_postdraw (GdkDrawable *drawable,
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GdkGCPrivate *gc_private);
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HRGN BitmapToRegion (HBITMAP hBmp);
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void gdk_sel_prop_store (GdkWindow *owner,
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GdkAtom type,
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gint format,
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guchar *data,
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gint length);
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gint gdk_nmbstowcs (GdkWChar *dest,
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const gchar *src,
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gint src_len,
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gint dest_max);
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gint gdk_nmbstowchar_ts (wchar_t *dest,
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const gchar *src,
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gint src_len,
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gint dest_max);
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void gdk_wchar_text_handle (GdkFont *font,
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const wchar_t *wcstr,
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int wclen,
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void (*handler)(GdkWin32SingleFont *,
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const wchar_t *,
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int,
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void *),
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void *arg);
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char *gdk_color_to_string (const GdkColor *);
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extern LRESULT CALLBACK gdk_WindowProc (HWND, UINT, WPARAM, LPARAM);
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extern GdkDrawableClass _gdk_win32_drawable_class;
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extern HWND gdk_root_window;
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GDKVAR ATOM gdk_selection_property;
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GDKVAR gchar *gdk_progclass;
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extern gboolean gdk_event_func_from_window_proc;
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extern HDC gdk_DC;
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extern HINSTANCE gdk_DLLInstance;
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extern HINSTANCE gdk_ProgInstance;
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extern UINT gdk_selection_notify_msg;
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extern UINT gdk_selection_request_msg;
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extern UINT gdk_selection_clear_msg;
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extern GdkAtom gdk_clipboard_atom;
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extern GdkAtom gdk_win32_dropfiles_atom;
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extern GdkAtom gdk_ole2_dnd_atom;
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extern DWORD windows_version;
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GDK_PRIVATE_WIN32_H__ */
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