adapt to handle PangoColor

2001-01-26  Havoc Pennington  <hp@redhat.com>

	* gtk/gtktextlayout.c (convert_color): adapt to handle PangoColor

	* gtk/gtktreeview.c (gtk_tree_view_widget_to_tree_coords): fix to
	not offset by TREE_VIEW_HEADER_HEIGHT
	(gtk_tree_view_tree_to_widget_coords): fix to not offset by
	TREE_VIEW_HEADER_HEIGHT

	* configure.in (included_loaders): for me, --with-included-loaders
	generates the error "the specified loader yes does not exist",
	i.e. the arg defaults to "yes", so change test for value ""
	to test for value "yes", and include all loaders in that case.

	* gtk/gtkrbtree.c (_gtk_rbtree_get_depth): new function

	* gtk/gtktreeview.c (gtk_tree_view_get_cell_rect): fix to properly
	handle TREE_VIEW_VERTICAL_SEPARATOR
	(gtk_tree_view_bin_expose): fix to consider the row offset as
	pointing halfway into vertical separator.
	(gtk_tree_view_draw_node_focus_rect): ditto

	* gtk/gtkdebug.h, gtk/gtkmain.c (gtk_init_check): Add
	--gtk-debug=updates, which causes gdk_window_set_debug_updates
	(TRUE) to be called.

	* gdk/gdkwindow.c (gdk_window_set_debug_updates): Allow enabling a
	debug mode where the invalid region is colored in on invalidate,
	so you can see the flicker and know whether your redraw code is
	doing a good job.

	* gtk/gtktreeview.c (gtk_tree_view_queue_draw_node): Work in
	tree window coordinates (clip rect is in tree window coords)

	* gtk/Makefile.am: add gtktreednd.[hc]

	* gtk/gtkliststore.c: implement gtktreednd interfaces.

	* gtk/gtktreednd.c, gtk/gtktreednd.h: New interface to support
	drag-and-drop data operations on a model (so we can set up tree
	drag-and-drop automatically)

	* gtk/testgtk.c: Add a window to change sensitivity in the
	GtkLabel test; add a way to change the entry frame in GtkEntry
	test

	* gtk/gtkentry.c (gtk_entry_set_has_frame):
	(gtk_entry_get_has_frame): new functions to remove the frame
	around an entry
	(gtk_entry_size_request): shrink requisition if no frame
	(gtk_entry_draw_focus): don't draw frame if no frame

	* gtk/gtkstyle.c (gtk_default_draw_check): draw custom look for
	checks inside a cell renderer
	(gtk_default_draw_option): ditto for options

	* gtk/gtktreeviewcolumn.c (update_button_contents): add/remove
	children from the alignment, not the button
	(gtk_tree_view_column_init): ref/sink the column, to emulate
	GObject refcounting.

	* gtk/gtkcellrenderer.c (gtk_cell_renderer_init): ref/sink

	* gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_render):
	Use theme functions to draw the toggles

	* gdk/gdkpango.c (gdk_pango_get_gc): use GdkRGB to alloc colors

	* gdk/gdkpango.h, gdk/gdkpango.c: Add GdkPangoAttrStipple and
	GdkPangoAttrEmbossed to use in rendering insensitive text

	* gdk/gdkpango.c (gdk_draw_layout_line): render new properties

	* gtk/gtkstyle.c (gtk_default_draw_layout): handle sensitivity
	using new GDK features

1 files changed, 109 insertions, 0 deletions

diff --git a/gtk/gtktreednd.h b/gtk/gtktreednd.h
new file mode 100644
index 000000000..1257ed25f
--- /dev/null
+++ b/gtk/gtktreednd.h
@@ -0,0 +1,109 @@
+/* gtktreednd.h
+ * Copyright (C) 2001  Red Hat, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __GTK_TREE_DND_H__
+#define __GTK_TREE_DND_H__
+
+#include <gtk/gtktreemodel.h>
+#include <gtk/gtkdnd.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define GTK_TYPE_TREE_DRAG_SOURCE            (gtk_tree_drag_source_get_type ())
+#define GTK_TREE_DRAG_SOURCE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_DRAG_SOURCE, GtkTreeDragSource))
+#define GTK_IS_TREE_DRAG_SOURCE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_DRAG_SOURCE))
+#define GTK_TREE_DRAG_SOURCE_GET_IFACE(obj)  ((GtkTreeDragSourceIface *)g_type_interface_peek (((GTypeInstance *)GTK_TREE_DRAG_SOURCE (obj))->g_class, GTK_TYPE_TREE_DRAG_SOURCE))
+
+typedef struct _GtkTreeDragSource      GtkTreeDragSource; /* Dummy typedef */
+typedef struct _GtkTreeDragSourceIface GtkTreeDragSourceIface;
+
+struct _GtkTreeDragSourceIface
+{
+  GTypeInterface g_iface;
+
+  /* VTable - not signals */
+
+  gboolean     (* drag_data_get)        (GtkTreeDragSource   *dragsource,
+                                         GtkTreePath         *path,
+                                         GtkSelectionData    *selection_data);
+
+  gboolean     (* drag_data_delete)     (GtkTreeDragSource *dragsource,
+                                         GtkTreePath       *path);
+};
+
+GType           gtk_tree_drag_source_get_type   (void) G_GNUC_CONST;
+
+/* Deletes the given row, or returns FALSE if it can't */
+gboolean gtk_tree_drag_source_drag_data_delete (GtkTreeDragSource *drag_source,
+                                                GtkTreePath       *path);
+
+/* Fills in selection_data with type selection_data->target based on
+ * the row denoted by path, returns TRUE if it does anything
+ */
+gboolean gtk_tree_drag_source_drag_data_get    (GtkTreeDragSource *drag_source,
+                                                GtkTreePath       *path,
+                                                GtkSelectionData  *selection_data);
+
+#define GTK_TYPE_TREE_DRAG_DEST            (gtk_tree_drag_dest_get_type ())
+#define GTK_TREE_DRAG_DEST(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_DRAG_DEST, GtkTreeDragDest))
+#define GTK_IS_TREE_DRAG_DEST(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_DRAG_DEST))
+#define GTK_TREE_DRAG_DEST_GET_IFACE(obj)  ((GtkTreeDragDestIface *)g_type_interface_peek (((GTypeInstance *)GTK_TREE_DRAG_DEST (obj))->g_class, GTK_TYPE_TREE_DRAG_DEST))
+
+typedef struct _GtkTreeDragDest      GtkTreeDragDest; /* Dummy typedef */
+typedef struct _GtkTreeDragDestIface GtkTreeDragDestIface;
+
+struct _GtkTreeDragDestIface
+{
+  GTypeInterface g_iface;
+
+  /* VTable - not signals */
+
+  gboolean     (* drag_data_received) (GtkTreeDragDest   *dragdest,
+                                       GtkTreePath       *dest,
+                                       GtkSelectionData  *selection_data);
+
+};
+
+GType           gtk_tree_drag_dest_get_type   (void) G_GNUC_CONST;
+
+/* Inserts a row before dest which contains data in selection_data,
+ * or returns FALSE if it can't
+ */
+gboolean gtk_tree_drag_dest_drag_data_received (GtkTreeDragDest  *drag_dest,
+                                                GtkTreePath      *dest,
+                                                GtkSelectionData *selection_data);
+
+/* The selection data would normally have target type GTK_TREE_MODEL_ROW in this
+ * case. If the target is wrong these functions return FALSE.
+ */
+gboolean gtk_selection_data_set_tree_row     (GtkSelectionData         *selection_data,
+                                              GtkTreeModel             *tree_model,
+                                              GtkTreePath              *path);
+gboolean gtk_selection_data_get_tree_row     (GtkSelectionData         *selection_data,
+                                              GtkTreeModel           **tree_model,
+                                              GtkTreePath             **path);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GTK_TREE_DND_H__ */