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Another feature to create truly ugly TreeViews!: style properties for the

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Wed Oct 23 01:03:43 2002  Kristian Rietveld  <kris@gtk.org>

        Another feature to create truly ugly TreeViews!: style properties
        for the even/odd colors used for row hinting. (#71595, reported
        by Owen Taylor).

        * gtk/gtktreeview.c (gtk_tree_view_class_init): add even_row_color
        and odd_row_color style properties.

        * gtk/gtkstyle.c (get_darkened_gc): support darken_count == 0 case,
        (gtk_default_draw_flat_box): rework cell coloring code to support
        user-provided even/odd row colors.

Wed Oct 23 01:01:52 2002  Kristian Rietveld  <kris@gtk.org>

        Cache signal IDs to speed up signal emission. This is a good speedup
        because GtkTreeModel emits a big number of signals.

        * gtk/gtktreemodel.c (gtk_tree_model_base_init): save IDs returned
        by g_signal_new,
        (gtk_tree_model_row_changed): use g_signal_emit instead of
        g_signal_emit_by_name,
        (gtk_tree_model_row_inserted): ditto,
        (gtk_tree_model_row_has_child_toggled): ditto,
        (gtk_tree_model_row_deleted): ditto,
        (gtk_tree_model_rows_reordered): ditto.

Wed Oct 23 00:56:15 2002  Kristian Rietveld  <kris@gtk.org>

        * gtk/gtktreeselection.c (model_changed): new function,
        (gtk_tree_selection_selected_foreach): monitor changes in the model,
        bail out if the model has been changed from the foreach func.
        (#50263, reported by Havoc Pennington).

        * gtk/gtktreeselection.c (_gtk_tree_selection_internal_select_node):
        free anchor if applicable (#94868, reported and testcase provided by
        Daniel Elstner).
This commit is contained in:
Kristian Rietveld 2002-10-22 23:05:29 +00:00 committed by Kristian Rietveld
parent fbccc0848d
commit ecb42dc789
10 changed files with 474 additions and 66 deletions
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38
ChangeLog
View File

@ -1,3 +1,41 @@
Wed Oct 23 01:03:43 2002 Kristian Rietveld <kris@gtk.org>
Another feature to create truly ugly TreeViews!: style properties
for the even/odd colors used for row hinting. (#71595, reported
by Owen Taylor).
* gtk/gtktreeview.c (gtk_tree_view_class_init): add even_row_color
and odd_row_color style properties.
* gtk/gtkstyle.c (get_darkened_gc): support darken_count == 0 case,
(gtk_default_draw_flat_box): rework cell coloring code to support
user-provided even/odd row colors.
Wed Oct 23 01:01:52 2002 Kristian Rietveld <kris@gtk.org>
Cache signal IDs to speed up signal emission. This is a good speedup
because GtkTreeModel emits a big number of signals.
* gtk/gtktreemodel.c (gtk_tree_model_base_init): save IDs returned
by g_signal_new,
(gtk_tree_model_row_changed): use g_signal_emit instead of
g_signal_emit_by_name,
(gtk_tree_model_row_inserted): ditto,
(gtk_tree_model_row_has_child_toggled): ditto,
(gtk_tree_model_row_deleted): ditto,
(gtk_tree_model_rows_reordered): ditto.
Wed Oct 23 00:56:15 2002 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeselection.c (model_changed): new function,
(gtk_tree_selection_selected_foreach): monitor changes in the model,
bail out if the model has been changed from the foreach func.
(#50263, reported by Havoc Pennington).
* gtk/gtktreeselection.c (_gtk_tree_selection_internal_select_node):
free anchor if applicable (#94868, reported and testcase provided by
Daniel Elstner).
2002-10-23 Matthias Clasen <maclas@gmx.de>
* gdk/linux-fb/gdkselection-fb.c (gdk_text_property_to_utf8_list_for_display):

38
ChangeLog.pre-2-10
View File

@ -1,3 +1,41 @@
Wed Oct 23 01:03:43 2002 Kristian Rietveld <kris@gtk.org>
Another feature to create truly ugly TreeViews!: style properties
for the even/odd colors used for row hinting. (#71595, reported
by Owen Taylor).
* gtk/gtktreeview.c (gtk_tree_view_class_init): add even_row_color
and odd_row_color style properties.
* gtk/gtkstyle.c (get_darkened_gc): support darken_count == 0 case,
(gtk_default_draw_flat_box): rework cell coloring code to support
user-provided even/odd row colors.
Wed Oct 23 01:01:52 2002 Kristian Rietveld <kris@gtk.org>
Cache signal IDs to speed up signal emission. This is a good speedup
because GtkTreeModel emits a big number of signals.
* gtk/gtktreemodel.c (gtk_tree_model_base_init): save IDs returned
by g_signal_new,
(gtk_tree_model_row_changed): use g_signal_emit instead of
g_signal_emit_by_name,
(gtk_tree_model_row_inserted): ditto,
(gtk_tree_model_row_has_child_toggled): ditto,
(gtk_tree_model_row_deleted): ditto,
(gtk_tree_model_rows_reordered): ditto.
Wed Oct 23 00:56:15 2002 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeselection.c (model_changed): new function,
(gtk_tree_selection_selected_foreach): monitor changes in the model,
bail out if the model has been changed from the foreach func.
(#50263, reported by Havoc Pennington).
* gtk/gtktreeselection.c (_gtk_tree_selection_internal_select_node):
free anchor if applicable (#94868, reported and testcase provided by
Daniel Elstner).
2002-10-23 Matthias Clasen <maclas@gmx.de>
* gdk/linux-fb/gdkselection-fb.c (gdk_text_property_to_utf8_list_for_display):

38
ChangeLog.pre-2-2
View File

@ -1,3 +1,41 @@
Wed Oct 23 01:03:43 2002 Kristian Rietveld <kris@gtk.org>
Another feature to create truly ugly TreeViews!: style properties
for the even/odd colors used for row hinting. (#71595, reported
by Owen Taylor).
* gtk/gtktreeview.c (gtk_tree_view_class_init): add even_row_color
and odd_row_color style properties.
* gtk/gtkstyle.c (get_darkened_gc): support darken_count == 0 case,
(gtk_default_draw_flat_box): rework cell coloring code to support
user-provided even/odd row colors.
Wed Oct 23 01:01:52 2002 Kristian Rietveld <kris@gtk.org>
Cache signal IDs to speed up signal emission. This is a good speedup
because GtkTreeModel emits a big number of signals.
* gtk/gtktreemodel.c (gtk_tree_model_base_init): save IDs returned
by g_signal_new,
(gtk_tree_model_row_changed): use g_signal_emit instead of
g_signal_emit_by_name,
(gtk_tree_model_row_inserted): ditto,
(gtk_tree_model_row_has_child_toggled): ditto,
(gtk_tree_model_row_deleted): ditto,
(gtk_tree_model_rows_reordered): ditto.
Wed Oct 23 00:56:15 2002 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeselection.c (model_changed): new function,
(gtk_tree_selection_selected_foreach): monitor changes in the model,
bail out if the model has been changed from the foreach func.
(#50263, reported by Havoc Pennington).
* gtk/gtktreeselection.c (_gtk_tree_selection_internal_select_node):
free anchor if applicable (#94868, reported and testcase provided by
Daniel Elstner).
2002-10-23 Matthias Clasen <maclas@gmx.de>
* gdk/linux-fb/gdkselection-fb.c (gdk_text_property_to_utf8_list_for_display):

38
ChangeLog.pre-2-4
View File

@ -1,3 +1,41 @@
Wed Oct 23 01:03:43 2002 Kristian Rietveld <kris@gtk.org>
Another feature to create truly ugly TreeViews!: style properties
for the even/odd colors used for row hinting. (#71595, reported
by Owen Taylor).
* gtk/gtktreeview.c (gtk_tree_view_class_init): add even_row_color
and odd_row_color style properties.
* gtk/gtkstyle.c (get_darkened_gc): support darken_count == 0 case,
(gtk_default_draw_flat_box): rework cell coloring code to support
user-provided even/odd row colors.
Wed Oct 23 01:01:52 2002 Kristian Rietveld <kris@gtk.org>
Cache signal IDs to speed up signal emission. This is a good speedup
because GtkTreeModel emits a big number of signals.
* gtk/gtktreemodel.c (gtk_tree_model_base_init): save IDs returned
by g_signal_new,
(gtk_tree_model_row_changed): use g_signal_emit instead of
g_signal_emit_by_name,
(gtk_tree_model_row_inserted): ditto,
(gtk_tree_model_row_has_child_toggled): ditto,
(gtk_tree_model_row_deleted): ditto,
(gtk_tree_model_rows_reordered): ditto.
Wed Oct 23 00:56:15 2002 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeselection.c (model_changed): new function,
(gtk_tree_selection_selected_foreach): monitor changes in the model,
bail out if the model has been changed from the foreach func.
(#50263, reported by Havoc Pennington).
* gtk/gtktreeselection.c (_gtk_tree_selection_internal_select_node):
free anchor if applicable (#94868, reported and testcase provided by
Daniel Elstner).
2002-10-23 Matthias Clasen <maclas@gmx.de>
* gdk/linux-fb/gdkselection-fb.c (gdk_text_property_to_utf8_list_for_display):

38
ChangeLog.pre-2-6
View File

@ -1,3 +1,41 @@
Wed Oct 23 01:03:43 2002 Kristian Rietveld <kris@gtk.org>
Another feature to create truly ugly TreeViews!: style properties
for the even/odd colors used for row hinting. (#71595, reported
by Owen Taylor).
* gtk/gtktreeview.c (gtk_tree_view_class_init): add even_row_color
and odd_row_color style properties.
* gtk/gtkstyle.c (get_darkened_gc): support darken_count == 0 case,
(gtk_default_draw_flat_box): rework cell coloring code to support
user-provided even/odd row colors.
Wed Oct 23 01:01:52 2002 Kristian Rietveld <kris@gtk.org>
Cache signal IDs to speed up signal emission. This is a good speedup
because GtkTreeModel emits a big number of signals.
* gtk/gtktreemodel.c (gtk_tree_model_base_init): save IDs returned
by g_signal_new,
(gtk_tree_model_row_changed): use g_signal_emit instead of
g_signal_emit_by_name,
(gtk_tree_model_row_inserted): ditto,
(gtk_tree_model_row_has_child_toggled): ditto,
(gtk_tree_model_row_deleted): ditto,
(gtk_tree_model_rows_reordered): ditto.
Wed Oct 23 00:56:15 2002 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeselection.c (model_changed): new function,
(gtk_tree_selection_selected_foreach): monitor changes in the model,
bail out if the model has been changed from the foreach func.
(#50263, reported by Havoc Pennington).
* gtk/gtktreeselection.c (_gtk_tree_selection_internal_select_node):
free anchor if applicable (#94868, reported and testcase provided by
Daniel Elstner).
2002-10-23 Matthias Clasen <maclas@gmx.de>
* gdk/linux-fb/gdkselection-fb.c (gdk_text_property_to_utf8_list_for_display):

38
ChangeLog.pre-2-8
View File

@ -1,3 +1,41 @@
Wed Oct 23 01:03:43 2002 Kristian Rietveld <kris@gtk.org>
Another feature to create truly ugly TreeViews!: style properties
for the even/odd colors used for row hinting. (#71595, reported
by Owen Taylor).
* gtk/gtktreeview.c (gtk_tree_view_class_init): add even_row_color
and odd_row_color style properties.
* gtk/gtkstyle.c (get_darkened_gc): support darken_count == 0 case,
(gtk_default_draw_flat_box): rework cell coloring code to support
user-provided even/odd row colors.
Wed Oct 23 01:01:52 2002 Kristian Rietveld <kris@gtk.org>
Cache signal IDs to speed up signal emission. This is a good speedup
because GtkTreeModel emits a big number of signals.
* gtk/gtktreemodel.c (gtk_tree_model_base_init): save IDs returned
by g_signal_new,
(gtk_tree_model_row_changed): use g_signal_emit instead of
g_signal_emit_by_name,
(gtk_tree_model_row_inserted): ditto,
(gtk_tree_model_row_has_child_toggled): ditto,
(gtk_tree_model_row_deleted): ditto,
(gtk_tree_model_rows_reordered): ditto.
Wed Oct 23 00:56:15 2002 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeselection.c (model_changed): new function,
(gtk_tree_selection_selected_foreach): monitor changes in the model,
bail out if the model has been changed from the foreach func.
(#50263, reported by Havoc Pennington).
* gtk/gtktreeselection.c (_gtk_tree_selection_internal_select_node):
free anchor if applicable (#94868, reported and testcase provided by
Daniel Elstner).
2002-10-23 Matthias Clasen <maclas@gmx.de>
* gdk/linux-fb/gdkselection-fb.c (gdk_text_property_to_utf8_list_for_display):

108
gtk/gtkstyle.c
View File

@ -3340,7 +3340,7 @@ get_darkened_gc (GdkWindow *window,
gint darken_count)
{
GdkColor src = *color;
GdkColor shaded;
GdkColor shaded = *color;
GdkGC *gc;
gc = gdk_gc_new (window);
@ -3410,27 +3410,115 @@ gtk_default_draw_flat_box (GtkStyle *style,
* for that row.
*/
/* FIXME when we have style properties, clean this up.
*/
else if (!strcmp ("cell_even", detail) ||
!strcmp ("cell_odd", detail) ||
!strcmp ("cell_even_ruled", detail))
{
gc1 = style->base_gc[state_type];
GdkColor *color = NULL;
gtk_widget_style_get (widget,
"even_row_color", &color,
NULL);
if (color)
{
freeme = get_darkened_gc (window, color, 0);
gc1 = freeme;
gdk_color_free (color);
}
else
gc1 = style->base_gc[state_type];
}
else if (!strcmp ("cell_odd_ruled", detail))
{
GdkColor *color;
gtk_widget_style_get (widget,
"odd_row_color", &color,
NULL);
if (color)
{
freeme = get_darkened_gc (window, color, 0);
gc1 = freeme;
gdk_color_free (color);
}
else
{
gtk_widget_style_get (widget,
"even_row_color", &color,
NULL);
if (color)
{
freeme = get_darkened_gc (window, color, 1);
gdk_color_free (color);
}
else
freeme = get_darkened_gc (window, &style->base[state_type], 1);
gc1 = freeme;
}
}
else if (!strcmp ("cell_even_sorted", detail) ||
!strcmp ("cell_odd_sorted", detail) ||
!strcmp ("cell_odd_ruled", detail) ||
!strcmp ("cell_even_ruled_sorted", detail))
{
freeme = get_darkened_gc (window, &style->base[state_type], 1);
gc1 = freeme;
GdkColor *color = NULL;
if (!strcmp ("cell_odd_sorted", detail))
gtk_widget_style_get (widget,
"odd_row_color", &color,
NULL);
else
gtk_widget_style_get (widget,
"even_row_color", &color,
NULL);
if (color)
{
freeme = get_darkened_gc (window, color, 1);
gc1 = freeme;
gdk_color_free (color);
}
else
{
freeme = get_darkened_gc (window, &style->base[state_type], 1);
gc1 = freeme;
}
}
else if (!strcmp ("cell_odd_ruled_sorted", detail))
{
freeme = get_darkened_gc (window, &style->base[state_type], 2);
gc1 = freeme;
GdkColor *color = NULL;
gtk_widget_style_get (widget,
"odd_row_color", &color,
NULL);
if (color)
{
freeme = get_darkened_gc (window, color, 1);
gc1 = freeme;
gdk_color_free (color);
}
else
{
gtk_widget_style_get (widget,
"even_row_color", &color,
NULL);
if (color)
{
freeme = get_darkened_gc (window, color, 2);
gdk_color_free (color);
}
else
freeme = get_darkened_gc (window, &style->base[state_type], 2);
gc1 = freeme;
}
}
else
gc1 = style->bg_gc[state_type];

117
gtk/gtktreemodel.c
View File

@ -37,6 +37,18 @@
}G_STMT_END
enum {
ROW_CHANGED,
ROW_INSERTED,
ROW_HAS_CHILD_TOGGLED,
ROW_DELETED,
ROWS_REORDERED,
LAST_SIGNAL
};
static guint tree_model_signals[LAST_SIGNAL] = { 0 };
struct _GtkTreePath
{
gint depth;
@ -83,51 +95,56 @@ gtk_tree_model_base_init (gpointer g_class)
if (! initialized)
{
g_signal_new ("row_changed",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_changed),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
g_signal_new ("row_inserted",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_inserted),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
g_signal_new ("row_has_child_toggled",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_has_child_toggled),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
g_signal_new ("row_deleted",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_deleted),
NULL, NULL,
_gtk_marshal_VOID__BOXED,
G_TYPE_NONE, 1,
GTK_TYPE_TREE_PATH);
g_signal_new ("rows_reordered",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, rows_reordered),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED_POINTER,
G_TYPE_NONE, 3,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER,
G_TYPE_POINTER);
tree_model_signals[ROW_CHANGED] =
g_signal_new ("row_changed",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_changed),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
tree_model_signals[ROW_INSERTED] =
g_signal_new ("row_inserted",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_inserted),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
tree_model_signals[ROW_HAS_CHILD_TOGGLED] =
g_signal_new ("row_has_child_toggled",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_has_child_toggled),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
tree_model_signals[ROW_DELETED] =
g_signal_new ("row_deleted",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, row_deleted),
NULL, NULL,
_gtk_marshal_VOID__BOXED,
G_TYPE_NONE, 1,
GTK_TYPE_TREE_PATH);
tree_model_signals[ROWS_REORDERED] =
g_signal_new ("rows_reordered",
GTK_TYPE_TREE_MODEL,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeModelIface, rows_reordered),
NULL, NULL,
_gtk_marshal_VOID__BOXED_BOXED_POINTER,
G_TYPE_NONE, 3,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER,
G_TYPE_POINTER);
initialized = TRUE;
}
}
@ -1164,7 +1181,7 @@ gtk_tree_model_row_changed (GtkTreeModel *tree_model,
g_return_if_fail (path != NULL);
g_return_if_fail (iter != NULL);
g_signal_emit_by_name (tree_model, "row_changed", path, iter);
g_signal_emit (tree_model, tree_model_signals[ROW_CHANGED], NULL, path, iter);
}
/**
@ -1184,7 +1201,7 @@ gtk_tree_model_row_inserted (GtkTreeModel *tree_model,
g_return_if_fail (path != NULL);
g_return_if_fail (iter != NULL);
g_signal_emit_by_name (tree_model, "row_inserted", path, iter);
g_signal_emit (tree_model, tree_model_signals[ROW_INSERTED], NULL, path, iter);
}
/**
@ -1205,7 +1222,7 @@ gtk_tree_model_row_has_child_toggled (GtkTreeModel *tree_model,
g_return_if_fail (path != NULL);
g_return_if_fail (iter != NULL);
g_signal_emit_by_name (tree_model, "row_has_child_toggled", path, iter);
g_signal_emit (tree_model, tree_model_signals[ROW_HAS_CHILD_TOGGLED], NULL, path, iter);
}
/**
@ -1225,7 +1242,7 @@ gtk_tree_model_row_deleted (GtkTreeModel *tree_model,
g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
g_return_if_fail (path != NULL);
g_signal_emit_by_name (tree_model, "row_deleted", path);
g_signal_emit (tree_model, tree_model_signals[ROW_DELETED], NULL, path);
}
/**
@ -1249,7 +1266,7 @@ gtk_tree_model_rows_reordered (GtkTreeModel *tree_model,
g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
g_return_if_fail (new_order != NULL);
g_signal_emit_by_name (tree_model, "rows_reordered", path, iter, new_order);
g_signal_emit (tree_model, tree_model_signals[ROWS_REORDERED], NULL, path, iter, new_order);
}

73
gtk/gtktreeselection.c
View File

@ -580,6 +580,15 @@ gtk_tree_selection_count_selected_rows (GtkTreeSelection *selection)
return count;
}
/* gtk_tree_selection_selected_foreach helper */
static void
model_changed (gpointer data)
{
gboolean *stop = (gboolean *)data;
*stop = TRUE;
}
/**
* gtk_tree_selection_selected_foreach:
* @selection: A #GtkTreeSelection.
@ -600,6 +609,9 @@ gtk_tree_selection_selected_foreach (GtkTreeSelection *selection,
GtkRBNode *node;
GtkTreeIter iter;
guint inserted_id, deleted_id, reordered_id;
gboolean stop = FALSE, has_next = FALSE, has_parent = FALSE;
g_return_if_fail (GTK_IS_TREE_SELECTION (selection));
g_return_if_fail (selection->tree_view != NULL);
g_return_if_fail (selection->tree_view->priv->model != NULL);
@ -628,6 +640,20 @@ gtk_tree_selection_selected_foreach (GtkTreeSelection *selection,
while (node->left != tree->nil)
node = node->left;
/* connect to signals to monitor changes in treemodel */
inserted_id = g_signal_connect_swapped (selection->tree_view->priv->model,
"row_inserted",
G_CALLBACK (model_changed),
&stop);
deleted_id = g_signal_connect_swapped (selection->tree_view->priv->model,
"row_deleted",
G_CALLBACK (model_changed),
&stop);
reordered_id = g_signal_connect_swapped (selection->tree_view->priv->model,
"rows_reordered",
G_CALLBACK (model_changed),
&stop);
/* find the node internally */
path = gtk_tree_path_new_first ();
gtk_tree_model_get_iter (selection->tree_view->priv->model,
@ -637,6 +663,10 @@ gtk_tree_selection_selected_foreach (GtkTreeSelection *selection,
{
if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_IS_SELECTED))
(* func) (selection->tree_view->priv->model, path, &iter, data);
if (stop)
goto out;
if (node->children)
{
gboolean has_child;
@ -649,8 +679,10 @@ gtk_tree_selection_selected_foreach (GtkTreeSelection *selection,
tmp = iter;
has_child = gtk_tree_model_iter_children (selection->tree_view->priv->model, &iter, &tmp);
gtk_tree_path_append_index (path, 0);
/* Sanity Check! */
TREE_VIEW_INTERNAL_ASSERT_VOID (has_child);
/* we do the sanity check at the bottom of this function */
if (has_child)
goto out;
}
else
{
@ -678,21 +710,47 @@ gtk_tree_selection_selected_foreach (GtkTreeSelection *selection,
tree = tree->parent_tree;
if (tree == NULL)
{
gtk_tree_path_free (path);
/* we've run out of tree */
/* We're done with this function */
return;
goto out;
}
has_parent = gtk_tree_model_iter_parent (selection->tree_view->priv->model, &iter, &tmp_iter);
gtk_tree_path_up (path);
/* Sanity check */
TREE_VIEW_INTERNAL_ASSERT_VOID (has_parent);
/* we do the sanity check at the bottom of this function */
if (has_parent)
goto out;
}
}
while (!done);
}
}
while (TRUE);
out:
if (path)
gtk_tree_path_free (path);
g_signal_handler_disconnect (selection->tree_view->priv->model,
inserted_id);
g_signal_handler_disconnect (selection->tree_view->priv->model,
deleted_id);
g_signal_handler_disconnect (selection->tree_view->priv->model,
reordered_id);
/* check if we have to spew a scary message */
if (has_next)
TREE_VIEW_INTERNAL_ASSERT_VOID (has_next);
if (has_parent)
TREE_VIEW_INTERNAL_ASSERT_VOID (has_parent);
if (stop)
g_warning
("The model has been modified from within gtk_tree_selection_foreach.\n"
"This function is for observing the selections of the tree only. If\n"
"you are trying to get all selected items from the tree, try using\n"
"gtk_tree_selection_get_selected_rows instead.\n");
}
/**
@ -1281,6 +1339,9 @@ _gtk_tree_selection_internal_select_node (GtkTreeSelection *selection,
if (gtk_tree_selection_real_select_node (selection, tree, node, TRUE))
{
dirty = TRUE;
if (selection->tree_view->priv->anchor)
gtk_tree_row_reference_free (selection->tree_view->priv->anchor);
selection->tree_view->priv->anchor =
gtk_tree_row_reference_new_proxy (G_OBJECT (selection->tree_view), selection->tree_view->priv->model, path);
}

14
gtk/gtktreeview.c
View File

@ -639,6 +639,20 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
TRUE,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_boxed ("even_row_color",
_("Even Row Color"),
_("Color to use for even rows"),
GDK_TYPE_COLOR,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_boxed ("odd_row_color",
_("Odd Row Color"),
_("Color to use for odd rows"),
GDK_TYPE_COLOR,
G_PARAM_READABLE));
/* Signals */
widget_class->set_scroll_adjustments_signal =
g_signal_new ("set_scroll_adjustments",