[gtk+/treeview-refactor: 12/102] Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
- From: Tristan Van Berkom <tvb src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+/treeview-refactor: 12/102] Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
- Date: Tue, 26 Oct 2010 09:21:36 +0000 (UTC)
commit 8bb20925edeea72c837f5bdcaceb47db10b623a3
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date: Thu Oct 21 22:46:10 2010 +0900
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
gtk/gtkcellarea.c | 174 +++++++++++++++++++++++++++++++++++++++++++++++++++++
gtk/gtkcellarea.h | 169 +++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 343 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcellarea.c b/gtk/gtkcellarea.c
new file mode 100644
index 0000000..4b44f38
--- /dev/null
+++ b/gtk/gtkcellarea.c
@@ -0,0 +1,174 @@
+
+
+
+#include "gtkcellarea.h"
+
+
+
+G_DEFINE_ABSTRACT_TYPE (GtkCellArea, gtk_cell_area, G_TYPE_INITIALLY_UNOWNED);
+
+
+
+/* Basic methods */
+void
+gtk_cell_area_add (GtkCellArea *area,
+ GtkCellRenderer *renderer)
+{
+ GtkCellAreaClass *klass;
+
+ g_return_if_fail (GTK_IS_CELL_AREA (area));
+ g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
+
+ klass = GTK_CELL_AREA_GET_CLASS (area);
+
+ if (klass->add)
+ klass->add (area, renderer);
+ else
+ g_warning ("GtkCellAreaClass::add not implemented for `%s'",
+ g_type_name (G_TYPE_FROM_INSTANCE (area)));
+}
+
+void
+gtk_cell_area_remove (GtkCellArea *area,
+ GtkCellRenderer *renderer)
+{
+ GtkCellAreaClass *klass;
+
+ g_return_if_fail (GTK_IS_CELL_AREA (area));
+ g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
+
+ klass = GTK_CELL_AREA_GET_CLASS (area);
+
+ if (klass->remove)
+ klass->remove (area, renderer);
+ else
+ g_warning ("GtkCellAreaClass::remove not implemented for `%s'",
+ g_type_name (G_TYPE_FROM_INSTANCE (area)));
+}
+
+void
+gtk_cell_area_forall (GtkCellArea *area,
+ GtkCellCallback callback,
+ gpointer callback_data)
+{
+ GtkCellAreaClass *klass;
+
+ g_return_if_fail (GTK_IS_CELL_AREA (area));
+ g_return_if_fail (callback != NULL);
+
+ klass = GTK_CELL_AREA_GET_CLASS (area);
+
+ if (klass->forall)
+ klass->forall (area, callback, callback_data);
+ else
+ g_warning ("GtkCellAreaClass::forall not implemented for `%s'",
+ g_type_name (G_TYPE_FROM_INSTANCE (area)));
+}
+
+void
+gtk_cell_area_apply_attribute (GtkCellArea *area,
+ gint attribute,
+ GValue *value)
+{
+ GtkCellAreaClass *klass;
+
+ g_return_if_fail (GTK_IS_CELL_AREA (area));
+ g_return_if_fail (G_IS_VALUE (value));
+
+ klass = GTK_CELL_AREA_GET_CLASS (area);
+
+ if (klass->forall)
+ klass->apply_attribute (area, attribute, value);
+ else
+ g_warning ("GtkCellAreaClass::apply_attribute not implemented for `%s'",
+ g_type_name (G_TYPE_FROM_INSTANCE (area)));
+
+}
+
+gint
+gtk_cell_area_event (GtkCellArea *area,
+ GtkWidget *widget,
+ GdkEvent *event,
+ const GdkRectangle *cell_area)
+{
+ GtkCellAreaClass *klass;
+
+ g_return_val_if_fail (GTK_IS_CELL_AREA (area), 0);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
+ g_return_val_if_fail (event != NULL, 0);
+ g_return_val_if_fail (cell_area != NULL, 0);
+
+ klass = GTK_CELL_AREA_GET_CLASS (area);
+
+ if (klass->forall)
+ klass->apply_attribute (area, attribute, value);
+ else
+ g_warning ("GtkCellAreaClass::apply_attribute not implemented for `%s'",
+ g_type_name (G_TYPE_FROM_INSTANCE (area)));
+}
+
+void
+gtk_cell_area_render (GtkCellArea *area,
+ cairo_t *cr,
+ GtkWidget *widget,
+ const GdkRectangle *cell_area)
+{
+
+}
+
+
+/* Geometry */
+GtkSizeRequestMode
+gtk_cell_area_get_request_mode (GtkCellArea *area)
+{
+
+}
+
+void
+gtk_cell_area_get_preferred_width (GtkCellArea *area,
+ GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size)
+{
+
+
+}
+
+void
+gtk_cell_area_get_preferred_height_for_width (GtkCellArea *area,
+ GtkWidget *widget,
+ gint width,
+ gint *minimum_height,
+ gint *natural_height)
+{
+
+}
+
+void
+gtk_cell_area_get_preferred_height (GtkCellArea *area,
+ GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size)
+{
+
+
+}
+
+void
+gtk_cell_area_get_preferred_width_for_height (GtkCellArea *area,
+ GtkWidget *widget,
+ gint height,
+ gint *minimum_width,
+ gint *natural_width)
+{
+
+}
+
+void
+gtk_cell_area_get_preferred_size (GtkCellArea *area,
+ GtkWidget *widget,
+ GtkRequisition *minimum_size,
+ GtkRequisition *natural_size)
+{
+
+}
diff --git a/gtk/gtkcellarea.h b/gtk/gtkcellarea.h
new file mode 100644
index 0000000..57d6781
--- /dev/null
+++ b/gtk/gtkcellarea.h
@@ -0,0 +1,169 @@
+/* gtkcellarea.h
+ * Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb redhat com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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.
+ *
+ * You should have received a copy of the GNU Library 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.
+ */
+
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
+#ifndef __GTK_CELL_AREA_H__
+#define __GTK_CELL_AREA_H__
+
+#include <gtk/gtkcellrenderer.h>
+#include <gtk/gtkwidget.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_CELL_AREA (gtk_cell_area_get_type ())
+#define GTK_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_AREA, GtkCellArea))
+#define GTK_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_AREA, GtkCellAreaClass))
+#define GTK_IS_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_AREA))
+#define GTK_IS_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CELL_AREA))
+#define GTK_CELL_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CELL_AREA, GtkCellAreaClass))
+
+typedef struct _GtkCellArea GtkCellArea;
+typedef struct _GtkCellAreaClass GtkCellAreaClass;
+
+
+/**
+ * GtkCellCallback:
+ * @cell: the cell renderer to operate on
+ * @data: user-supplied data
+ *
+ * The type of the callback functions used for iterating over
+ * the cell renderers of a #GtkCellArea, see gtk_cell_area_forall().
+ */
+typedef void (*GtkCellCallback) (GtkCellRenderer *renderer,
+ gpointer data);
+
+
+struct _GtkCellArea
+{
+ GInitiallyUnowned parent_instance;
+
+ /* <private> */
+ GtkCellAreaPrivate *priv;
+};
+
+struct _GtkCellAreaClass
+{
+ GInitiallyUnownedClass parent_class;
+
+ /* vtable - not signals */
+ void (* add) (GtkCellArea *area,
+ GtkCellRenderer *renderer);
+ void (* remove) (GtkCellArea *area,
+ GtkCellRenderer *renderer);
+ void (* forall) (GtkCellArea *area,
+ GtkCellCallback callback,
+ gpointer callback_data);
+ void (* apply_attribute) (GtkCellArea *area,
+ gint attribute,
+ GValue *value);
+ gint (* event) (GtkCellArea *area,
+ GtkWidget *widget,
+ GdkEvent *event,
+ const GdkRectangle *cell_area);
+ void (* render) (GtkCellArea *area,
+ cairo_t *cr,
+ GtkWidget *widget,
+ const GdkRectangle *cell_area);
+
+ GtkSizeRequestMode (* get_request_mode) (GtkCellArea *area);
+ void (* get_preferred_width) (GtkCellArea *area,
+ GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+ void (* get_preferred_height_for_width) (GtkCellArea *area,
+ GtkWidget *widget,
+ gint width,
+ gint *minimum_height,
+ gint *natural_height);
+ void (* get_preferred_height) (GtkCellArea *area,
+ GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+ void (* get_preferred_width_for_height) (GtkCellArea *area,
+ GtkWidget *widget,
+ gint height,
+ gint *minimum_width,
+ gint *natural_width);
+
+
+ /* Padding for future expansion */
+ void (*_gtk_reserved1) (void);
+ void (*_gtk_reserved2) (void);
+ void (*_gtk_reserved3) (void);
+ void (*_gtk_reserved4) (void);
+ void (*_gtk_reserved5) (void);
+ void (*_gtk_reserved6) (void);
+ void (*_gtk_reserved7) (void);
+ void (*_gtk_reserved8) (void);
+};
+
+GType gtk_cell_area_get_type (void) G_GNUC_CONST;
+
+/* Basic methods */
+void gtk_cell_area_add (GtkCellArea *area,
+ GtkCellRenderer *renderer);
+void gtk_cell_area_remove (GtkCellArea *area,
+ GtkCellRenderer *renderer);
+void gtk_cell_area_forall (GtkCellArea *area,
+ GtkCellCallback callback,
+ gpointer callback_data);
+void gtk_cell_area_apply_attribute (GtkCellArea *area,
+ gint attribute,
+ GValue *value);
+gint gtk_cell_area_event (GtkCellArea *area,
+ GtkWidget *widget,
+ GdkEvent *event,
+ const GdkRectangle *cell_area);
+void gtk_cell_area_render (GtkCellArea *area,
+ cairo_t *cr,
+ GtkWidget *widget,
+ const GdkRectangle *cell_area);
+
+/* Geometry */
+GtkSizeRequestMode gtk_cell_area_get_request_mode (GtkCellArea *area);
+void gtk_cell_area_get_preferred_width (GtkCellArea *area,
+ GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+void gtk_cell_area_get_preferred_height_for_width (GtkCellArea *area,
+ GtkWidget *widget,
+ gint width,
+ gint *minimum_height,
+ gint *natural_height);
+void gtk_cell_area_get_preferred_height (GtkCellArea *area,
+ GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+void gtk_cell_area_get_preferred_width_for_height (GtkCellArea *area,
+ GtkWidget *widget,
+ gint height,
+ gint *minimum_width,
+ gint *natural_width);
+void gtk_cell_area_get_preferred_size (GtkCellArea *area,
+ GtkWidget *widget,
+ GtkRequisition *minimum_size,
+ GtkRequisition *natural_size);
+
+
+G_END_DECLS
+
+#endif /* __GTK_CELL_AREA_H__ */
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