Implemented GtkSourceGutter

GtkSourceGutter replaces the custom drawing of lines and marks
and at the same time, provides a public API to allow users to extend
the gutter. The gutter works very much the same as a GtkCellLayout, in
the sense that you can pack GtkCellRenderer objects in the gutter.

1 files changed, 108 insertions, 0 deletions

diff --git a/gtksourceview/gtksourcegutter.h b/gtksourceview/gtksourcegutter.h
new file mode 100644
index 00000000..32c57a98
--- /dev/null
+++ b/gtksourceview/gtksourcegutter.h
@@ -0,0 +1,108 @@
+/*
+ * gtksourcegutter.h
+ * This file is part of gtksourceview
+ *
+ * Copyright (C) 2009 - Jesse van den Kieboom
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA  02110-1301  USA
+ */
+
+
+#ifndef __GTK_SOURCE_GUTTER_H__
+#define __GTK_SOURCE_GUTTER_H__
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_SOURCE_GUTTER			(gtk_source_gutter_get_type ())
+#define GTK_SOURCE_GUTTER(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SOURCE_GUTTER, GtkSourceGutter))
+#define GTK_SOURCE_GUTTER_CONST(obj)		(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SOURCE_GUTTER, GtkSourceGutter const))
+#define GTK_SOURCE_GUTTER_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SOURCE_GUTTER, GtkSourceGutterClass))
+#define GTK_IS_SOURCE_GUTTER(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SOURCE_GUTTER))
+#define GTK_IS_SOURCE_GUTTER_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SOURCE_GUTTER))
+#define GTK_SOURCE_GUTTER_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SOURCE_GUTTER, GtkSourceGutterClass))
+
+typedef struct _GtkSourceGutter			GtkSourceGutter;
+typedef struct _GtkSourceGutterClass	GtkSourceGutterClass;
+typedef struct _GtkSourceGutterPrivate	GtkSourceGutterPrivate;
+
+struct _GtkSourceGutter {
+	GObject parent;
+
+	GtkSourceGutterPrivate *priv;
+};
+
+struct _GtkSourceGutterClass {
+	GObjectClass parent_class;
+
+	void (*cell_activated) 			(GtkSourceGutter *gutter,
+						 GtkCellRenderer *renderer,
+						 GtkTextIter     *iter,
+						 GdkEvent        *event);
+
+	gboolean (*query_tooltip) 		(GtkSourceGutter *gutter,
+						 GtkCellRenderer *renderer,
+						 GtkTextIter     *iter,
+						 GtkTooltip      *tooltip);
+};
+
+typedef void (*GtkSourceGutterDataFunc)		(GtkSourceGutter         *gutter,
+						 GtkCellRenderer         *cell,
+						 gint                     line_number,
+						 gboolean                 current_line,
+						 gpointer                 data);
+
+typedef void (*GtkSourceGutterSizeFunc)		(GtkSourceGutter         *gutter,
+						 GtkCellRenderer         *cell,
+						 gpointer                 data);
+
+GType gtk_source_gutter_get_type 		(void) G_GNUC_CONST;
+
+GdkWindow *gtk_source_gutter_get_window 	(GtkSourceGutter         *gutter);
+
+void gtk_source_gutter_insert			(GtkSourceGutter         *gutter,
+						 GtkCellRenderer         *renderer,
+						 gint                     position);
+
+void gtk_source_gutter_reorder			(GtkSourceGutter	 *gutter,
+                                                 GtkCellRenderer         *renderer,
+                                                 gint                     position);
+
+void gtk_source_gutter_remove			(GtkSourceGutter         *gutter,
+						 GtkCellRenderer         *renderer);
+
+void gtk_source_gutter_set_cell_data_func	(GtkSourceGutter         *gutter,
+						 GtkCellRenderer         *renderer,
+						 GtkSourceGutterDataFunc  func,
+						 gpointer                 func_data,
+						 GDestroyNotify           destroy);
+
+void gtk_source_gutter_set_cell_size_func	(GtkSourceGutter         *gutter,
+                                                 GtkCellRenderer         *renderer,
+                                                 GtkSourceGutterSizeFunc  func,
+                                                 gpointer                 func_data,
+                                                 GDestroyNotify           destroy);
+
+void gtk_source_gutter_queue_draw		(GtkSourceGutter         *gutter);
+
+G_END_DECLS
+
+#endif /* __GTK_SOURCE_GUTTER_H__ */
+
+/* vi:ts=8 */