+/* 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. 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/.
+ */
+
+#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#error "Only <gdk/gdk.h> can be included directly."
+#endif
+
#ifndef __GDK_DRAWABLE_H__
#define __GDK_DRAWABLE_H__
#include <gdk/gdktypes.h>
#include <gdk/gdkgc.h>
+#include <gdk/gdkrgb.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include <cairo.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
typedef struct _GdkDrawableClass GdkDrawableClass;
+typedef struct _GdkTrapezoid GdkTrapezoid;
-/* Types of windows.
- * Root: There is only 1 root window and it is initialized
- * at startup. Creating a window of type GDK_WINDOW_ROOT
- * is an error.
- * Toplevel: Windows which interact with the window manager.
- * Child: Windows which are children of some other type of window.
- * (Any other type of window). Most windows are child windows.
- * Dialog: A special kind of toplevel window which interacts with
- * the window manager slightly differently than a regular
- * toplevel window. Dialog windows should be used for any
- * transient window.
- * Pixmap: Pixmaps are really just another kind of window which
- * doesn't actually appear on the screen. It can't have
- * children, either and is really just a convenience so
- * that the drawing functions can work on both windows
- * and pixmaps transparently. (ie. You shouldn't pass a
- * pixmap to any procedure which accepts a window with the
- * exception of the drawing functions).
- * Foreign: A window that actually belongs to another application
- */
-typedef enum
-{
- GDK_WINDOW_ROOT,
- GDK_WINDOW_TOPLEVEL,
- GDK_WINDOW_CHILD,
- GDK_WINDOW_DIALOG,
- GDK_WINDOW_TEMP,
- GDK_DRAWABLE_PIXMAP,
- GDK_WINDOW_FOREIGN
-} GdkDrawableType;
+#define GDK_TYPE_DRAWABLE (gdk_drawable_get_type ())
+#define GDK_DRAWABLE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DRAWABLE, GdkDrawable))
+#define GDK_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAWABLE, GdkDrawableClass))
+#define GDK_IS_DRAWABLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DRAWABLE))
+#define GDK_IS_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DRAWABLE))
+#define GDK_DRAWABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DRAWABLE, GdkDrawableClass))
struct _GdkDrawable
{
- gpointer user_data;
+ GObject parent_instance;
};
struct _GdkDrawableClass
{
- void (*destroy) (GdkDrawable *drawable);
+ GObjectClass parent_class;
+
GdkGC *(*create_gc) (GdkDrawable *drawable,
GdkGCValues *values,
GdkGCValuesMask mask);
void (*draw_rectangle) (GdkDrawable *drawable,
GdkGC *gc,
- gint filled,
+ gboolean filled,
gint x,
gint y,
gint width,
gint height);
void (*draw_arc) (GdkDrawable *drawable,
GdkGC *gc,
- gint filled,
+ gboolean filled,
gint x,
gint y,
gint width,
gint angle2);
void (*draw_polygon) (GdkDrawable *drawable,
GdkGC *gc,
- gint filled,
+ gboolean filled,
GdkPoint *points,
gint npoints);
void (*draw_text) (GdkDrawable *drawable,
GdkGC *gc,
GdkPoint *points,
gint npoints);
+
+ void (*draw_glyphs) (GdkDrawable *drawable,
+ GdkGC *gc,
+ PangoFont *font,
+ gint x,
+ gint y,
+ PangoGlyphString *glyphs);
+
+ void (*draw_image) (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkImage *image,
+ gint xsrc,
+ gint ysrc,
+ gint xdest,
+ gint ydest,
+ gint width,
+ gint height);
+
+ gint (*get_depth) (GdkDrawable *drawable);
+ void (*get_size) (GdkDrawable *drawable,
+ gint *width,
+ gint *height);
+
+ void (*set_colormap) (GdkDrawable *drawable,
+ GdkColormap *cmap);
+
+ GdkColormap* (*get_colormap) (GdkDrawable *drawable);
+ GdkVisual* (*get_visual) (GdkDrawable *drawable);
+ GdkScreen* (*get_screen) (GdkDrawable *drawable);
+
+ GdkImage* (*get_image) (GdkDrawable *drawable,
+ gint x,
+ gint y,
+ gint width,
+ gint height);
+
+ GdkRegion* (*get_clip_region) (GdkDrawable *drawable);
+ GdkRegion* (*get_visible_region) (GdkDrawable *drawable);
+
+ GdkDrawable* (*get_composite_drawable) (GdkDrawable *drawable,
+ gint x,
+ gint y,
+ gint width,
+ gint height,
+ gint *composite_x_offset,
+ gint *composite_y_offset);
+
+ void (*draw_pixbuf) (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkPixbuf *pixbuf,
+ gint src_x,
+ gint src_y,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height,
+ GdkRgbDither dither,
+ gint x_dither,
+ gint y_dither);
+ GdkImage* (*_copy_to_image) (GdkDrawable *drawable,
+ GdkImage *image,
+ gint src_x,
+ gint src_y,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height);
+
+ void (*draw_glyphs_transformed) (GdkDrawable *drawable,
+ GdkGC *gc,
+ PangoMatrix *matrix,
+ PangoFont *font,
+ gint x,
+ gint y,
+ PangoGlyphString *glyphs);
+ void (*draw_trapezoids) (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkTrapezoid *trapezoids,
+ gint n_trapezoids);
+
+ cairo_surface_t *(*ref_cairo_surface) (GdkDrawable *drawable);
+
+ /* Padding for future expansion */
+ void (*_gdk_reserved4) (void);
+ void (*_gdk_reserved5) (void);
+ void (*_gdk_reserved6) (void);
+ void (*_gdk_reserved7) (void);
+ void (*_gdk_reserved9) (void);
+ void (*_gdk_reserved10) (void);
+ void (*_gdk_reserved11) (void);
+ void (*_gdk_reserved12) (void);
+ void (*_gdk_reserved13) (void);
+ void (*_gdk_reserved14) (void);
+ void (*_gdk_reserved15) (void);
+ void (*_gdk_reserved16) (void);
};
+struct _GdkTrapezoid
+{
+ double y1, x11, x21, y2, x12, x22;
+};
+
+GType gdk_drawable_get_type (void) G_GNUC_CONST;
+
/* Manipulation of drawables
*/
-GdkDrawable * gdk_drawable_alloc (void);
-
-GdkDrawableType gdk_drawable_get_type (GdkDrawable *window);
+#ifndef GDK_DISABLE_DEPRECATED
void gdk_drawable_set_data (GdkDrawable *drawable,
const gchar *key,
gpointer data,
GDestroyNotify destroy_func);
gpointer gdk_drawable_get_data (GdkDrawable *drawable,
const gchar *key);
+#endif /* GDK_DISABLE_DEPRECATED */
-void gdk_drawable_get_size (GdkWindow *drawable,
+void gdk_drawable_get_size (GdkDrawable *drawable,
gint *width,
gint *height);
void gdk_drawable_set_colormap (GdkDrawable *drawable,
GdkColormap* gdk_drawable_get_colormap (GdkDrawable *drawable);
GdkVisual* gdk_drawable_get_visual (GdkDrawable *drawable);
gint gdk_drawable_get_depth (GdkDrawable *drawable);
+GdkScreen* gdk_drawable_get_screen (GdkDrawable *drawable);
+GdkDisplay* gdk_drawable_get_display (GdkDrawable *drawable);
+
+#ifndef GDK_DISABLE_DEPRECATED
GdkDrawable* gdk_drawable_ref (GdkDrawable *drawable);
void gdk_drawable_unref (GdkDrawable *drawable);
+#endif /* GDK_DISABLE_DEPRECATED */
/* Drawing
*/
-void gdk_draw_point (GdkDrawable *drawable,
- GdkGC *gc,
- gint x,
- gint y);
-void gdk_draw_line (GdkDrawable *drawable,
- GdkGC *gc,
- gint x1,
- gint y1,
- gint x2,
- gint y2);
-void gdk_draw_rectangle (GdkDrawable *drawable,
- GdkGC *gc,
- gint filled,
- gint x,
- gint y,
- gint width,
- gint height);
-void gdk_draw_arc (GdkDrawable *drawable,
- GdkGC *gc,
- gint filled,
- gint x,
- gint y,
- gint width,
- gint height,
- gint angle1,
- gint angle2);
-void gdk_draw_polygon (GdkDrawable *drawable,
- GdkGC *gc,
- gint filled,
- GdkPoint *points,
- gint npoints);
-void gdk_draw_string (GdkDrawable *drawable,
- GdkFont *font,
- GdkGC *gc,
- gint x,
- gint y,
- const gchar *string);
-void gdk_draw_text (GdkDrawable *drawable,
- GdkFont *font,
- GdkGC *gc,
- gint x,
- gint y,
- const gchar *text,
- gint text_length);
-void gdk_draw_text_wc (GdkDrawable *drawable,
- GdkFont *font,
- GdkGC *gc,
- gint x,
- gint y,
- const GdkWChar *text,
- gint text_length);
-void gdk_draw_drawable (GdkDrawable *drawable,
- GdkGC *gc,
- GdkDrawable *src,
- gint xsrc,
- gint ysrc,
- gint xdest,
- gint ydest,
- gint width,
- gint height);
-void gdk_draw_image (GdkDrawable *drawable,
- GdkGC *gc,
- GdkImage *image,
- gint xsrc,
- gint ysrc,
- gint xdest,
- gint ydest,
- gint width,
- gint height);
-void gdk_draw_points (GdkDrawable *drawable,
- GdkGC *gc,
- GdkPoint *points,
- gint npoints);
-void gdk_draw_segments (GdkDrawable *drawable,
- GdkGC *gc,
- GdkSegment *segs,
- gint nsegs);
-void gdk_draw_lines (GdkDrawable *drawable,
- GdkGC *gc,
- GdkPoint *points,
- gint npoints);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+void gdk_draw_point (GdkDrawable *drawable,
+ GdkGC *gc,
+ gint x,
+ gint y);
+void gdk_draw_line (GdkDrawable *drawable,
+ GdkGC *gc,
+ gint x1_,
+ gint y1_,
+ gint x2_,
+ gint y2_);
+void gdk_draw_rectangle (GdkDrawable *drawable,
+ GdkGC *gc,
+ gboolean filled,
+ gint x,
+ gint y,
+ gint width,
+ gint height);
+void gdk_draw_arc (GdkDrawable *drawable,
+ GdkGC *gc,
+ gboolean filled,
+ gint x,
+ gint y,
+ gint width,
+ gint height,
+ gint angle1,
+ gint angle2);
+void gdk_draw_polygon (GdkDrawable *drawable,
+ GdkGC *gc,
+ gboolean filled,
+ const GdkPoint *points,
+ gint n_points);
+#if !defined (GDK_DISABLE_DEPRECATED) || defined (GTK_COMPILATION)
+/* Used by gtk_default_draw_string () */
+void gdk_draw_string (GdkDrawable *drawable,
+ GdkFont *font,
+ GdkGC *gc,
+ gint x,
+ gint y,
+ const gchar *string);
+#endif /* !GDK_DISABLE_DEPRECATED || GTK_COMPILATION */
+#if !defined (GDK_DISABLE_DEPRECATED) || defined (GDK_COMPILATION)
+/* Used by gdk_pixmap_draw_text (), gdk_window_draw_text() */
+void gdk_draw_text (GdkDrawable *drawable,
+ GdkFont *font,
+ GdkGC *gc,
+ gint x,
+ gint y,
+ const gchar *text,
+ gint text_length);
+/* Used by gdk_pixmap_draw_text_wc (), gdk_window_draw_text_wc () */
+void gdk_draw_text_wc (GdkDrawable *drawable,
+ GdkFont *font,
+ GdkGC *gc,
+ gint x,
+ gint y,
+ const GdkWChar *text,
+ gint text_length);
+#endif /* !GDK_DISABLE_DEPRECATED || GDK_COMPILATION */
+void gdk_draw_drawable (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkDrawable *src,
+ gint xsrc,
+ gint ysrc,
+ gint xdest,
+ gint ydest,
+ gint width,
+ gint height);
+void gdk_draw_image (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkImage *image,
+ gint xsrc,
+ gint ysrc,
+ gint xdest,
+ gint ydest,
+ gint width,
+ gint height);
+void gdk_draw_points (GdkDrawable *drawable,
+ GdkGC *gc,
+ const GdkPoint *points,
+ gint n_points);
+void gdk_draw_segments (GdkDrawable *drawable,
+ GdkGC *gc,
+ const GdkSegment *segs,
+ gint n_segs);
+void gdk_draw_lines (GdkDrawable *drawable,
+ GdkGC *gc,
+ const GdkPoint *points,
+ gint n_points);
+void gdk_draw_pixbuf (GdkDrawable *drawable,
+ GdkGC *gc,
+ const GdkPixbuf *pixbuf,
+ gint src_x,
+ gint src_y,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height,
+ GdkRgbDither dither,
+ gint x_dither,
+ gint y_dither);
+
+void gdk_draw_glyphs (GdkDrawable *drawable,
+ GdkGC *gc,
+ PangoFont *font,
+ gint x,
+ gint y,
+ PangoGlyphString *glyphs);
+void gdk_draw_layout_line (GdkDrawable *drawable,
+ GdkGC *gc,
+ gint x,
+ gint y,
+ PangoLayoutLine *line);
+void gdk_draw_layout (GdkDrawable *drawable,
+ GdkGC *gc,
+ gint x,
+ gint y,
+ PangoLayout *layout);
+
+void gdk_draw_layout_line_with_colors (GdkDrawable *drawable,
+ GdkGC *gc,
+ gint x,
+ gint y,
+ PangoLayoutLine *line,
+ const GdkColor *foreground,
+ const GdkColor *background);
+void gdk_draw_layout_with_colors (GdkDrawable *drawable,
+ GdkGC *gc,
+ gint x,
+ gint y,
+ PangoLayout *layout,
+ const GdkColor *foreground,
+ const GdkColor *background);
+
+void gdk_draw_glyphs_transformed (GdkDrawable *drawable,
+ GdkGC *gc,
+ const PangoMatrix *matrix,
+ PangoFont *font,
+ gint x,
+ gint y,
+ PangoGlyphString *glyphs);
+void gdk_draw_trapezoids (GdkDrawable *drawable,
+ GdkGC *gc,
+ const GdkTrapezoid *trapezoids,
+ gint n_trapezoids);
+
+#ifndef GDK_DISABLE_DEPRECATED
+#define gdk_draw_pixmap gdk_draw_drawable
+#define gdk_draw_bitmap gdk_draw_drawable
+#endif /* GDK_DISABLE_DEPRECATED */
+
+GdkImage* gdk_drawable_get_image (GdkDrawable *drawable,
+ gint x,
+ gint y,
+ gint width,
+ gint height);
+GdkImage *gdk_drawable_copy_to_image (GdkDrawable *drawable,
+ GdkImage *image,
+ gint src_x,
+ gint src_y,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height);
+
+GdkRegion *gdk_drawable_get_clip_region (GdkDrawable *drawable);
+GdkRegion *gdk_drawable_get_visible_region (GdkDrawable *drawable);
+
+G_END_DECLS
#endif /* __GDK_DRAWABLE_H__ */
projects / ~andy / gtk / blobdiff