app/diacanvas.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #ifndef __DIA_CANVAS_H__
  28 #define __DIA_CANVAS_H__
  29
  30
  31 #include <gdk/gdk.h>
  32 #include <gtk/gtkcontainer.h>
  33
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif /* __cplusplus */
  38
  39
  40 #define DIA_TYPE_CANVAS                  (dia_canvas_get_type ())
  41 #define DIA_CANVAS(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), DIA_TYPE_CANVAS, DiaCanvas))
  42 #define DIA_CANVAS_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), DIA_TYPE_CANVAS, DiaCanvasClass))
  43 #define DIA_IS_CANVAS(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), DIA_TYPE_CANVAS))
  44 #define DIA_IS_CANVAS_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), DIA_TYPE_CANVAS))
  45 #define DIA_CANVAS_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), DIA_TYPE_CANVAS, DiaCanvasClass))
  46
  47
  48 typedef struct _DiaCanvas        DiaCanvas;
  49 typedef struct _DiaCanvasClass   DiaCanvasClass;
  50 typedef struct _DiaCanvasChild   DiaCanvasChild;
  51
  52 struct _DiaCanvas
  53 {
  54   GtkContainer container;
  55
  56   GtkRequisition wantedsize;
  57   GList *children;
  58 };
  59
  60 struct _DiaCanvasClass
  61 {
  62   GtkContainerClass parent_class;
  63 };
  64
  65 struct _DiaCanvasChild
  66 {
  67   GtkWidget *widget;
  68   gint x;
  69   gint y;
  70 };
  71
  72
  73 GType      dia_canvas_get_type          (void) G_GNUC_CONST;
  74 GtkWidget* dia_canvas_new               (void);
  75 void       dia_canvas_put               (DiaCanvas     *canvas,
  76                                         GtkWidget      *widget,
  77                                         gint            x,
  78                                         gint            y);
  79 void       dia_canvas_move              (DiaCanvas     *canvas,
  80                                         GtkWidget      *widget,
  81                                         gint            x,
  82                                         gint            y);
  83 void       dia_canvas_set_size          (DiaCanvas      *canvas,
  84                                         gint           width,
  85                                         gint           height);
  86
  87 #ifdef __cplusplus
  88 }
  89 #endif /* __cplusplus */
  90
  91
  92 #endif /* __DIA_CANVAS_H__ */