* 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
+ * 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser 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
+ * 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_H__
#define __GDK_PRIVATE_H__
-#include <gdk/gdktypes.h>
-#include <gdk/gdkevents.h>
-#include <gdk/gdkfont.h>
-#include <gdk/gdkgc.h>
-#include <gdk/gdkim.h>
-#include <gdk/gdkimage.h>
-#include <gdk/gdkregion.h>
-#include <gdk/gdkvisual.h>
-#include <gdk/gdkwindow.h>
+#include <gdk/gdk.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
#define GDK_PARENT_RELATIVE_BG ((GdkPixmap *)1L)
#define GDK_NO_BG ((GdkPixmap *)2L)
-#define GDK_DRAWABLE_TYPE(d) (((GdkDrawablePrivate *)d)->window_type)
-#define GDK_IS_WINDOW(d) (GDK_DRAWABLE_TYPE(d) <= GDK_WINDOW_TEMP || \
- GDK_DRAWABLE_TYPE(d) == GDK_WINDOW_FOREIGN)
-#define GDK_IS_PIXMAP(d) (GDK_DRAWABLE_TYPE(d) == GDK_DRAWABLE_PIXMAP)
-#define GDK_DRAWABLE_DESTROYED(d) (((GdkDrawablePrivate *)d)->destroyed)
-#define GDK_DRAWABLE_P(d) ((GdkDrawablePrivate*)d)
-#define GDK_WINDOW_P(d) ((GdkWindowPrivate*)d)
-#define GDK_GC_P(d) ((GdkGCPrivate*)d)
-
-typedef struct _GdkDrawablePrivate GdkDrawablePrivate;
-typedef struct _GdkWindowPrivate GdkWindowPrivate;
-typedef struct _GdkImageClass GdkImageClass;
-typedef struct _GdkImagePrivate GdkImagePrivate;
-typedef struct _GdkGCPrivate GdkGCPrivate;
-typedef struct _GdkColormapPrivate GdkColormapPrivate;
-typedef struct _GdkColorInfo GdkColorInfo;
-typedef struct _GdkFontPrivate GdkFontPrivate;
-typedef struct _GdkEventFilter GdkEventFilter;
-typedef struct _GdkClientFilter GdkClientFilter;
-
-struct _GdkDrawablePrivate
-{
- GdkDrawable drawable;
- GdkDrawableClass *klass;
- gpointer klass_data;
-
- guint ref_count;
-
- gint width;
- gint height;
-
- GdkColormap *colormap;
-
- guint8 window_type;
- guint8 depth;
-
- guint destroyed : 2;
-};
-
-struct _GdkWindowPrivate
-{
- GdkDrawablePrivate drawable;
-
- GdkWindow *parent;
- gint x;
- gint y;
- guint8 resize_count;
- guint mapped : 1;
- guint guffaw_gravity : 1;
- guint input_only : 1;
-
- gint extension_events;
-
- GList *filters;
- GList *children;
-
- GdkColor bg_color;
- GdkPixmap *bg_pixmap;
-
- GSList *paint_stack;
-
- GdkRegion *update_area;
- guint update_freeze_count;
-};
-
-struct _GdkImageClass
-{
- void (*destroy) (GdkImage *image);
- void (*image_put) (GdkImage *image,
- GdkDrawable *window,
- GdkGC *gc,
- gint xsrc,
- gint ysrc,
- gint xdest,
- gint ydest,
- gint width,
- gint height);
-};
-
-struct _GdkImagePrivate
-{
- GdkImage image;
-
- guint ref_count;
- GdkImageClass *klass;
-};
-
-struct _GdkFontPrivate
-{
- GdkFont font;
- guint ref_count;
-};
-
-struct _GdkGCPrivate
-{
- guint ref_count;
- GdkGCClass *klass;
- gpointer klass_data;
-
- gint clip_x_origin;
- gint clip_y_origin;
- gint ts_x_origin;
- gint ts_y_origin;
-};
-
-typedef enum {
- GDK_COLOR_WRITEABLE = 1 << 0
-} GdkColorInfoFlags;
-
-struct _GdkColorInfo
-{
- GdkColorInfoFlags flags;
- guint ref_count;
-};
-
-struct _GdkColormapPrivate
-{
- GdkColormap colormap;
- GdkVisual *visual;
-
- guint ref_count;
-};
-
-struct _GdkEventFilter {
- GdkFilterFunc function;
- gpointer data;
-};
-
-struct _GdkClientFilter {
- GdkAtom type;
- GdkFilterFunc function;
- gpointer data;
-};
+#ifndef GDK_COMPILATION
+#define GDK_WINDOW_TYPE(d) (gdk_window_get_window_type (GDK_WINDOW (d)))
+#define GDK_WINDOW_DESTROYED(d) (gdk_window_is_destroyed (GDK_WINDOW (d)))
+#endif
void gdk_window_destroy_notify (GdkWindow *window);
-GDKVAR GdkWindow *gdk_parent_root;
-GDKVAR gint gdk_error_code;
-GDKVAR gint gdk_error_warnings;
+void gdk_synthesize_window_state (GdkWindow *window,
+ GdkWindowState unset_flags,
+ GdkWindowState set_flags);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+/* Tests whether a pair of x,y may cause overflows when converted to Pango
+ * units (multiplied by PANGO_SCALE). We don't allow the entire range, leave
+ * some space for additions afterwards, to be safe...
+ */
+#define GDK_PANGO_UNITS_OVERFLOWS(x,y) (G_UNLIKELY ( \
+ (y) >= PANGO_PIXELS (G_MAXINT-PANGO_SCALE)/2 || \
+ (x) >= PANGO_PIXELS (G_MAXINT-PANGO_SCALE)/2 || \
+ (y) <=-PANGO_PIXELS (G_MAXINT-PANGO_SCALE)/2 || \
+ (x) <=-PANGO_PIXELS (G_MAXINT-PANGO_SCALE)/2))
+G_END_DECLS
#endif /* __GDK_PRIVATE_H__ */
-
-
-
-
-