Pileus Git - ~andy/gtk/blob - gtk/gtkcellrenderer.h

   1 /* gtkcellrenderer.h
   2  * Copyright (C) 2000  Red Hat, Inc.,  Jonathan Blandford <jrb@redhat.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library 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  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library 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 #ifndef __GTK_CELL_RENDERER_H__
  21 #define __GTK_CELL_RENDERER_H__
  22
  23 #include <gtk/gtkobject.h>
  24 #include <gtk/gtkwidget.h>
  25
  26 #ifdef __cplusplus
  27 extern "C" {
  28
  29 #endif /* __cplusplus */
  30
  31 typedef enum
  32 {
  33   GTK_CELL_RENDERER_SELECTED    = 1 << 0,
  34   GTK_CELL_RENDERER_PRELIT      = 1 << 1,
  35   GTK_CELL_RENDERER_INSENSITIVE = 1 << 2
  36 } GtkCellRendererState;
  37
  38 #define GTK_TYPE_CELL_RENDERER            (gtk_cell_renderer_get_type ())
  39 #define GTK_CELL_RENDERER(obj)            (GTK_CHECK_CAST ((obj), GTK_TYPE_CELL_RENDERER, GtkCellRenderer))
  40 #define GTK_CELL_RENDERER_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_RENDERER, GtkCellRendererClass))
  41 #define GTK_IS_CELL_RENDERER(obj)         (GTK_CHECK_TYPE ((obj), GTK_TYPE_CELL_RENDERER))
  42 #define GTK_IS_CELL_RENDERER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), GTK_TYPE_CELL_RENDERER))
  43 #define GTK_CELL_RENDERER_GET_CLASS(obj)  (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_CELL_RENDERER, GtkCellRendererClass))
  44
  45 typedef struct _GtkCellRenderer GtkCellRenderer;
  46 typedef struct _GtkCellRendererClass GtkCellRendererClass;
  47
  48 struct _GtkCellRenderer
  49 {
  50   GtkObject parent;
  51
  52   gfloat xalign;
  53   gfloat yalign;
  54
  55   guint16 xpad;
  56   guint16 ypad;
  57 };
  58
  59 struct _GtkCellRendererClass
  60 {
  61   GtkObjectClass parent_class;
  62
  63   /* vtable - not signals */
  64   void (* get_size) (GtkCellRenderer *cell,
  65                      GtkWidget       *widget,
  66                      gint            *width,
  67                      gint            *height);
  68   void (* render)   (GtkCellRenderer *cell,
  69                      GdkWindow       *window,
  70                      GtkWidget       *widget,
  71                      GdkRectangle    *background_area,
  72                      GdkRectangle    *cell_area,
  73                      GdkRectangle    *expose_area,
  74                      guint            flags);
  75
  76   gint (* event)    (GtkCellRenderer *cell,
  77                      GdkEvent        *event,
  78                      GtkWidget       *widget,
  79                      gchar           *path,
  80                      GdkRectangle    *background_area,
  81                      GdkRectangle    *cell_area,
  82                      guint            flags);
  83 };
  84
  85
  86 GtkType gtk_cell_renderer_get_type (void);
  87 void    gtk_cell_renderer_get_size (GtkCellRenderer *cell,
  88                                     GtkWidget       *widget,
  89                                     gint            *width,
  90                                     gint            *height);
  91 void    gtk_cell_renderer_render   (GtkCellRenderer *cell,
  92                                     GdkWindow       *window,
  93                                     GtkWidget       *widget,
  94                                     GdkRectangle    *background_area,
  95                                     GdkRectangle    *cell_area,
  96                                     GdkRectangle    *expose_area,
  97                                     guint            flags);
  98 gint    gtk_cell_renderer_event    (GtkCellRenderer *cell,
  99                                     GdkEvent        *event,
 100                                     GtkWidget       *widget,
 101                                     gchar           *path,
 102                                     GdkRectangle    *background_area,
 103                                     GdkRectangle    *cell_area,
 104                                     guint            flags);
 105
 106 #ifdef __cplusplus
 107 }
 108 #endif /* __cplusplus */
 109
 110
 111 #endif /* __GTK_CELL_RENDERER_H__ */