171 lines
6.0 KiB
C
171 lines
6.0 KiB
C
/* gtkcellrenderer.h
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* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
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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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#ifndef __GTK_CELL_RENDERER_H__
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#define __GTK_CELL_RENDERER_H__
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#include <gtk/gtkobject.h>
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#include <gtk/gtkwidget.h>
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#include <gtk/gtkcelleditable.h>
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G_BEGIN_DECLS
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typedef enum
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{
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GTK_CELL_RENDERER_SELECTED = 1 << 0,
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GTK_CELL_RENDERER_PRELIT = 1 << 1,
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GTK_CELL_RENDERER_INSENSITIVE = 1 << 2,
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/* this flag means the cell is in the sort column/row */
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GTK_CELL_RENDERER_SORTED = 1 << 3,
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GTK_CELL_RENDERER_FOCUSED = 1 << 4
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} GtkCellRendererState;
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typedef enum
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{
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GTK_CELL_RENDERER_MODE_INERT,
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GTK_CELL_RENDERER_MODE_ACTIVATABLE,
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GTK_CELL_RENDERER_MODE_EDITABLE
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} GtkCellRendererMode;
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#define GTK_TYPE_CELL_RENDERER (gtk_cell_renderer_get_type ())
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#define GTK_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_RENDERER, GtkCellRenderer))
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#define GTK_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_RENDERER, GtkCellRendererClass))
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#define GTK_IS_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_RENDERER))
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#define GTK_IS_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CELL_RENDERER))
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#define GTK_CELL_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CELL_RENDERER, GtkCellRendererClass))
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typedef struct _GtkCellRenderer GtkCellRenderer;
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typedef struct _GtkCellRendererClass GtkCellRendererClass;
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struct _GtkCellRenderer
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{
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GtkObject parent;
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gfloat xalign;
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gfloat yalign;
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gint width;
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gint height;
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guint16 xpad;
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guint16 ypad;
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guint mode : 2;
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guint visible : 1;
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guint is_expander : 1;
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guint is_expanded : 1;
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guint cell_background_set : 1;
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guint sensitive : 1;
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guint editing : 1;
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};
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struct _GtkCellRendererClass
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{
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GtkObjectClass parent_class;
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/* vtable - not signals */
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void (* get_size) (GtkCellRenderer *cell,
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GtkWidget *widget,
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GdkRectangle *cell_area,
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gint *x_offset,
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gint *y_offset,
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gint *width,
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gint *height);
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void (* render) (GtkCellRenderer *cell,
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GdkDrawable *window,
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GtkWidget *widget,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GdkRectangle *expose_area,
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GtkCellRendererState flags);
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gboolean (* activate) (GtkCellRenderer *cell,
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GdkEvent *event,
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GtkWidget *widget,
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const gchar *path,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GtkCellRendererState flags);
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GtkCellEditable *(* start_editing) (GtkCellRenderer *cell,
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GdkEvent *event,
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GtkWidget *widget,
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const gchar *path,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GtkCellRendererState flags);
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/* Signals */
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void (* editing_canceled) (GtkCellRenderer *cell);
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void (* editing_started) (GtkCellRenderer *cell,
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GtkCellEditable *editable,
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const gchar *path);
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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};
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GType gtk_cell_renderer_get_type (void) G_GNUC_CONST;
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void gtk_cell_renderer_get_size (GtkCellRenderer *cell,
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GtkWidget *widget,
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GdkRectangle *cell_area,
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gint *x_offset,
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gint *y_offset,
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gint *width,
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gint *height);
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void gtk_cell_renderer_render (GtkCellRenderer *cell,
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GdkWindow *window,
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GtkWidget *widget,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GdkRectangle *expose_area,
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GtkCellRendererState flags);
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gboolean gtk_cell_renderer_activate (GtkCellRenderer *cell,
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GdkEvent *event,
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GtkWidget *widget,
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const gchar *path,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GtkCellRendererState flags);
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GtkCellEditable *gtk_cell_renderer_start_editing (GtkCellRenderer *cell,
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GdkEvent *event,
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GtkWidget *widget,
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const gchar *path,
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GdkRectangle *background_area,
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GdkRectangle *cell_area,
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GtkCellRendererState flags);
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void gtk_cell_renderer_set_fixed_size (GtkCellRenderer *cell,
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gint width,
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gint height);
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void gtk_cell_renderer_get_fixed_size (GtkCellRenderer *cell,
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gint *width,
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gint *height);
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/* For use by cell renderer implementations only */
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#ifndef GTK_DISABLE_DEPRECATED
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void gtk_cell_renderer_editing_canceled (GtkCellRenderer *cell);
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#endif
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void gtk_cell_renderer_stop_editing (GtkCellRenderer *cell,
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gboolean canceled);
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G_END_DECLS
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#endif /* __GTK_CELL_RENDERER_H__ */
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