#include "gtkcellrenderer.h"
#include "gtkmain.h"
#include "gtkmarshalers.h"
+#include "gtkbuildable.h"
#include "gtkbutton.h"
#include "gtkalignment.h"
#include "gtklabel.h"
#define BACKGROUND_HEIGHT(node) (GTK_RBNODE_GET_HEIGHT (node))
#define CELL_HEIGHT(node, separator) ((BACKGROUND_HEIGHT (node)) - (separator))
+/* Translate from bin_window coordinates to rbtree (tree coordinates) and
+ * vice versa.
+ */
#define TREE_WINDOW_Y_TO_RBTREE_Y(tree_view,y) ((y) + tree_view->priv->dy)
#define RBTREE_Y_TO_TREE_WINDOW_Y(tree_view,y) ((y) - tree_view->priv->dy)
-/* This is in Window coordinates */
+/* This is in bin_window coordinates */
#define BACKGROUND_FIRST_PIXEL(tree_view,tree,node) (RBTREE_Y_TO_TREE_WINDOW_Y (tree_view, _gtk_rbtree_node_find_offset ((tree), (node))))
#define CELL_FIRST_PIXEL(tree_view,tree,node,separator) (BACKGROUND_FIRST_PIXEL (tree_view,tree,node) + separator/2)
PROP_SEARCH_COLUMN,
PROP_FIXED_HEIGHT_MODE,
PROP_HOVER_SELECTION,
- PROP_HOVER_EXPAND
+ PROP_HOVER_EXPAND,
+ PROP_SHOW_EXPANDERS,
+ PROP_LEVEL_INDENTATION,
+ PROP_RUBBER_BANDING,
+ PROP_ENABLE_GRID_LINES,
+ PROP_ENABLE_TREE_LINES
};
-static void gtk_tree_view_class_init (GtkTreeViewClass *klass);
-static void gtk_tree_view_init (GtkTreeView *tree_view);
-
/* object signals */
static void gtk_tree_view_finalize (GObject *object);
static void gtk_tree_view_set_property (GObject *object,
static gboolean presize_handler_callback (gpointer data);
static void install_presize_handler (GtkTreeView *tree_view);
static void install_scroll_sync_handler (GtkTreeView *tree_view);
+static void gtk_tree_view_set_top_row (GtkTreeView *tree_view,
+ GtkTreePath *path,
+ gint offset);
static void gtk_tree_view_dy_to_top_row (GtkTreeView *tree_view);
static void gtk_tree_view_top_row_to_dy (GtkTreeView *tree_view);
static void invalidate_empty_focus (GtkTreeView *tree_view);
GtkRBTree *tree,
GtkRBNode *node);
static void gtk_tree_view_clamp_column_visible (GtkTreeView *tree_view,
- GtkTreeViewColumn *column);
+ GtkTreeViewColumn *column,
+ gboolean focus_to_cell);
static gboolean gtk_tree_view_maybe_begin_dragging_row (GtkTreeView *tree_view,
GdkEventMotion *event);
static void gtk_tree_view_focus_to_cursor (GtkTreeView *tree_view);
gpointer data);
static gboolean expand_collapse_timeout (gpointer data);
static gboolean do_expand_collapse (GtkTreeView *tree_view);
+static void gtk_tree_view_stop_rubber_band (GtkTreeView *tree_view);
/* interactive search */
static void gtk_tree_view_ensure_interactive_directory (GtkTreeView *tree_view);
static gboolean gtk_tree_view_search_key_press_event (GtkWidget *entry,
GdkEventKey *event,
GtkTreeView *tree_view);
-static void gtk_tree_view_search_move (GtkWidget *window,
+static gboolean gtk_tree_view_search_move (GtkWidget *window,
GtkTreeView *tree_view,
gboolean up);
static gboolean gtk_tree_view_search_equal_func (GtkTreeModel *model,
GtkTreeViewColumn *column,
gint drop_position);
-static void gtk_tree_view_tree_window_to_tree_coords (GtkTreeView *tree_view,
- gint wx,
- gint wy,
- gint *tx,
- gint *ty);
+/* GtkBuildable */
+static void gtk_tree_view_buildable_add_child (GtkBuildable *tree_view,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *type);
+static void gtk_tree_view_buildable_init (GtkBuildableIface *iface);
+
+static gboolean scroll_row_timeout (gpointer data);
+static void add_scroll_timeout (GtkTreeView *tree_view);
+static void remove_scroll_timeout (GtkTreeView *tree_view);
-static GtkContainerClass *parent_class = NULL;
static guint tree_view_signals [LAST_SIGNAL] = { 0 };
\f
/* GType Methods
*/
-GType
-gtk_tree_view_get_type (void)
-{
- static GType tree_view_type = 0;
-
- if (!tree_view_type)
- {
- static const GTypeInfo tree_view_info =
- {
- sizeof (GtkTreeViewClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_tree_view_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkTreeView),
- 0, /* n_preallocs */
- (GInstanceInitFunc) gtk_tree_view_init
- };
-
- tree_view_type =
- g_type_register_static (GTK_TYPE_CONTAINER, I_("GtkTreeView"),
- &tree_view_info, 0);
- }
-
- return tree_view_type;
-}
+G_DEFINE_TYPE_WITH_CODE (GtkTreeView, gtk_tree_view, GTK_TYPE_CONTAINER,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
+ gtk_tree_view_buildable_init))
static void
gtk_tree_view_class_init (GtkTreeViewClass *class)
GtkContainerClass *container_class;
GtkBindingSet *binding_set;
- parent_class = g_type_class_peek_parent (class);
binding_set = gtk_binding_set_by_class (class);
o_class = (GObjectClass *) class;
FALSE,
GTK_PARAM_READWRITE));
+ /**
+ * GtkTreeView:show-expanders:
+ *
+ * %TRUE if the view has expanders.
+ *
+ * Since: 2.12
+ */
+ g_object_class_install_property (o_class,
+ PROP_SHOW_EXPANDERS,
+ g_param_spec_boolean ("show-expanders",
+ P_("Show Expanders"),
+ P_("View has expanders"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTreeView:level-indentation:
+ *
+ * Extra indentation for each level.
+ *
+ * Since: 2.12
+ */
+ g_object_class_install_property (o_class,
+ PROP_LEVEL_INDENTATION,
+ g_param_spec_int ("level-indentation",
+ P_("Level Indentation"),
+ P_("Extra indentation for each level"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (o_class,
+ PROP_RUBBER_BANDING,
+ g_param_spec_boolean ("rubber-banding",
+ P_("Rubber Banding"),
+ P_("Whether to enable selection of multiple items by dragging the mouse pointer"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (o_class,
+ PROP_ENABLE_GRID_LINES,
+ g_param_spec_enum ("enable-grid-lines",
+ P_("Enable Grid Lines"),
+ P_("Whether grid lines should be drawn in the tree view"),
+ GTK_TYPE_TREE_VIEW_GRID_LINES,
+ GTK_TREE_VIEW_GRID_LINES_NONE,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (o_class,
+ PROP_ENABLE_TREE_LINES,
+ g_param_spec_boolean ("enable-tree-lines",
+ P_("Enable Tree Lines"),
+ P_("Whether tree lines should be drawn in the tree view"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
/* Style properties */
#define _TREE_VIEW_EXPANDER_SIZE 12
#define _TREE_VIEW_VERTICAL_SEPARATOR 2
GDK_TYPE_COLOR,
GTK_PARAM_READABLE));
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_boolean ("row-ending-details",
+ P_("Row Ending details"),
+ P_("Enable extended row background theming"),
+ FALSE,
+ GTK_PARAM_READABLE));
+
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_int ("grid-line-width",
+ P_("Grid line width"),
+ P_("Width, in pixels, of the tree view grid lines"),
+ 0, G_MAXINT, 1,
+ GTK_PARAM_READABLE));
+
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_int ("tree-line-width",
+ P_("Tree line width"),
+ P_("Width, in pixels, of the tree view lines"),
+ 0, G_MAXINT, 1,
+ GTK_PARAM_READABLE));
+
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_string ("grid-line-pattern",
+ P_("Grid line pattern"),
+ P_("Dash pattern used to draw the tree view grid lines"),
+ "\1\1",
+ GTK_PARAM_READABLE));
+
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_string ("tree-line-pattern",
+ P_("Tree line pattern"),
+ P_("Dash pattern used to draw the tree view lines"),
+ "\1\1",
+ GTK_PARAM_READABLE));
+
/* Signals */
widget_class->set_scroll_adjustments_signal =
g_signal_new (I_("set_scroll_adjustments"),
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_VIEW_COLUMN);
+ /**
+ * GtkTreeView::test-expand-row:
+ * @tree_view: the object on which the signal is emitted
+ * @iter: the tree iter of the row to expand
+ * @path: a tree path that points to the row
+ *
+ * The given row is about to be expanded (show its children nodes). Use this
+ * signal if you need to control the expandability of individual rows.
+ *
+ * Returns: %TRUE to allow expansion, %FALSE to reject
+ */
tree_view_signals[TEST_EXPAND_ROW] =
- g_signal_new (I_("test_expand_row"),
+ g_signal_new (I_("test-expand-row"),
G_TYPE_FROM_CLASS (o_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeViewClass, test_expand_row),
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_PATH);
+ /**
+ * GtkTreeView::test-collapse-row:
+ * @tree_view: the object on which the signal is emitted
+ * @iter: the tree iter of the row to collapse
+ * @path: a tree path that points to the row
+ *
+ * The given row is about to be collapsed (hide its children nodes). Use this
+ * signal if you need to control the collapsibility of individual rows.
+ *
+ * Returns: %TRUE to allow expansion, %FALSE to reject
+ */
tree_view_signals[TEST_COLLAPSE_ROW] =
- g_signal_new (I_("test_collapse_row"),
+ g_signal_new (I_("test-collapse-row"),
G_TYPE_FROM_CLASS (o_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeViewClass, test_collapse_row),
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_PATH);
+ /**
+ * GtkTreeView::row-expanded:
+ * @tree_view: the object on which the signal is emitted
+ * @iter: the tree iter of the expanded row
+ * @path: a tree path that points to the row
+ *
+ * The given row has been expanded (child nodes are shown).
+ */
tree_view_signals[ROW_EXPANDED] =
- g_signal_new (I_("row_expanded"),
+ g_signal_new (I_("row-expanded"),
G_TYPE_FROM_CLASS (o_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeViewClass, row_expanded),
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_PATH);
+ /**
+ * GtkTreeView::row-collapsed:
+ * @tree_view: the object on which the signal is emitted
+ * @iter: the tree iter of the collapsed row
+ * @path: a tree path that points to the row
+ *
+ * The given row has been collapsed (child nodes are hidden).
+ */
tree_view_signals[ROW_COLLAPSED] =
- g_signal_new (I_("row_collapsed"),
+ g_signal_new (I_("row-collapsed"),
G_TYPE_FROM_CLASS (o_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeViewClass, row_collapsed),
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_PATH);
+ /**
+ * GtkTreeView::columns-changed:
+ * @tree_view: the object on which the signal is emitted
+ *
+ * The number of columns of the treeview has changed.
+ */
tree_view_signals[COLUMNS_CHANGED] =
- g_signal_new (I_("columns_changed"),
+ g_signal_new (I_("columns-changed"),
G_TYPE_FROM_CLASS (o_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeViewClass, columns_changed),
_gtk_marshal_NONE__NONE,
G_TYPE_NONE, 0);
+ /**
+ * GtkTreeView::cursor-changed:
+ * @tree_view: the object on which the signal is emitted
+ *
+ * The position of the cursor (focused cell) has changed.
+ */
tree_view_signals[CURSOR_CHANGED] =
- g_signal_new (I_("cursor_changed"),
+ g_signal_new (I_("cursor-changed"),
G_TYPE_FROM_CLASS (o_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeViewClass, cursor_changed),
GTK_MOVEMENT_PAGES, 1);
- gtk_binding_entry_add_signal (binding_set, GDK_Right, 0, "move_cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, 1);
-
- gtk_binding_entry_add_signal (binding_set, GDK_Left, 0, "move_cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, -1);
-
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0, "move_cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, 1);
-
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0, "move_cursor", 2,
- G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
- G_TYPE_INT, -1);
-
gtk_binding_entry_add_signal (binding_set, GDK_Right, GDK_CONTROL_MASK,
"move_cursor", 2,
G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
G_TYPE_BOOLEAN, TRUE,
G_TYPE_BOOLEAN, FALSE);
+ gtk_binding_entry_add_signal (binding_set, GDK_Right, 0, "expand_collapse_cursor_row", 3,
+ G_TYPE_BOOLEAN, TRUE,
+ G_TYPE_BOOLEAN, TRUE,
+ G_TYPE_BOOLEAN, FALSE);
+
+ gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0, "expand_collapse_cursor_row", 3,
+ G_TYPE_BOOLEAN, TRUE,
+ G_TYPE_BOOLEAN, TRUE,
+ G_TYPE_BOOLEAN, FALSE);
+
+
gtk_binding_entry_add_signal (binding_set, GDK_asterisk, 0,
"expand_collapse_cursor_row", 3,
G_TYPE_BOOLEAN, TRUE,
G_TYPE_BOOLEAN, TRUE,
G_TYPE_BOOLEAN, FALSE,
G_TYPE_BOOLEAN, FALSE);
+ gtk_binding_entry_add_signal (binding_set, GDK_Left, 0, "expand_collapse_cursor_row", 3,
+ G_TYPE_BOOLEAN, TRUE,
+ G_TYPE_BOOLEAN, FALSE,
+ G_TYPE_BOOLEAN, FALSE);
gtk_binding_entry_add_signal (binding_set, GDK_minus, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
G_TYPE_BOOLEAN, TRUE,
G_TYPE_BOOLEAN, FALSE,
G_TYPE_BOOLEAN, TRUE,
G_TYPE_BOOLEAN, FALSE,
G_TYPE_BOOLEAN, FALSE);
+ gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0, "expand_collapse_cursor_row", 3,
+ G_TYPE_BOOLEAN, TRUE,
+ G_TYPE_BOOLEAN, FALSE,
+ G_TYPE_BOOLEAN, FALSE);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Subtract, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
G_TYPE_BOOLEAN, TRUE,
G_TYPE_BOOLEAN, FALSE,
g_type_class_add_private (o_class, sizeof (GtkTreeViewPrivate));
}
+static void
+gtk_tree_view_buildable_init (GtkBuildableIface *iface)
+{
+ iface->add_child = gtk_tree_view_buildable_add_child;
+}
+
static void
gtk_tree_view_init (GtkTreeView *tree_view)
{
/* We need some padding */
tree_view->priv->dy = 0;
+ tree_view->priv->cursor_offset = 0;
tree_view->priv->n_columns = 0;
tree_view->priv->header_height = 1;
tree_view->priv->x_drag = 0;
tree_view->priv->hover_selection = FALSE;
tree_view->priv->hover_expand = FALSE;
+
+ tree_view->priv->level_indentation = 0;
+
+ tree_view->priv->rubber_banding_enable = FALSE;
+
+ tree_view->priv->grid_lines = GTK_TREE_VIEW_GRID_LINES_NONE;
+ tree_view->priv->tree_lines_enabled = FALSE;
}
\f
case PROP_HOVER_EXPAND:
tree_view->priv->hover_expand = g_value_get_boolean (value);
break;
+ case PROP_SHOW_EXPANDERS:
+ gtk_tree_view_set_show_expanders (tree_view, g_value_get_boolean (value));
+ break;
+ case PROP_LEVEL_INDENTATION:
+ tree_view->priv->level_indentation = g_value_get_int (value);
+ break;
+ case PROP_RUBBER_BANDING:
+ tree_view->priv->rubber_banding_enable = g_value_get_boolean (value);
+ break;
+ case PROP_ENABLE_GRID_LINES:
+ gtk_tree_view_set_grid_lines (tree_view, g_value_get_enum (value));
+ break;
+ case PROP_ENABLE_TREE_LINES:
+ gtk_tree_view_set_enable_tree_lines (tree_view, g_value_get_boolean (value));
+ break;
default:
break;
}
case PROP_HOVER_EXPAND:
g_value_set_boolean (value, tree_view->priv->hover_expand);
break;
+ case PROP_SHOW_EXPANDERS:
+ g_value_set_boolean (value, GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS));
+ break;
+ case PROP_LEVEL_INDENTATION:
+ g_value_set_int (value, tree_view->priv->level_indentation);
+ break;
+ case PROP_RUBBER_BANDING:
+ g_value_set_boolean (value, tree_view->priv->rubber_banding_enable);
+ break;
+ case PROP_ENABLE_GRID_LINES:
+ g_value_set_enum (value, tree_view->priv->grid_lines);
+ break;
+ case PROP_ENABLE_TREE_LINES:
+ g_value_set_boolean (value, tree_view->priv->tree_lines_enabled);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
static void
gtk_tree_view_finalize (GObject *object)
{
- (* G_OBJECT_CLASS (parent_class)->finalize) (object);
+ (* G_OBJECT_CLASS (gtk_tree_view_parent_class)->finalize) (object);
}
\f
+static void
+gtk_tree_view_buildable_add_child (GtkBuildable *tree_view,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *type)
+{
+ gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), GTK_TREE_VIEW_COLUMN (child));
+}
+
/* GtkObject Methods
*/
tree_view->priv->vadjustment = NULL;
}
- if (GTK_OBJECT_CLASS (parent_class)->destroy)
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+ if (GTK_OBJECT_CLASS (gtk_tree_view_parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (gtk_tree_view_parent_class)->destroy) (object);
}
\f
/* Make the window for the tree */
attributes.x = 0;
attributes.y = TREE_VIEW_HEADER_HEIGHT (tree_view);
- attributes.width = tree_view->priv->width;
+ attributes.width = MAX (tree_view->priv->width, widget->allocation.width);
attributes.height = widget->allocation.height;
attributes.event_mask = GDK_EXPOSURE_MASK |
GDK_SCROLL_MASK |
/* Add them all up. */
widget->style = gtk_style_attach (widget->style, widget->window);
- gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
+ gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
gtk_style_set_background (widget->style, tree_view->priv->header_window, GTK_STATE_NORMAL);
for (tmp_list = tree_view->priv->columns; tmp_list; tmp_list = tmp_list->next)
_gtk_tree_view_column_realize_button (GTK_TREE_VIEW_COLUMN (tmp_list->data));
+ /* Need to call those here, since they create GCs */
+ gtk_tree_view_set_grid_lines (tree_view, tree_view->priv->grid_lines);
+ gtk_tree_view_set_enable_tree_lines (tree_view, tree_view->priv->tree_lines_enabled);
+
install_presize_handler (tree_view);
}
gtk_tree_view_unrealize (GtkWidget *widget)
{
GtkTreeView *tree_view;
+ GtkTreeViewPrivate *priv;
GList *list;
g_return_if_fail (GTK_IS_TREE_VIEW (widget));
tree_view = GTK_TREE_VIEW (widget);
+ priv = tree_view->priv;
- if (tree_view->priv->scroll_timeout != 0)
+ if (priv->scroll_timeout != 0)
{
- g_source_remove (tree_view->priv->scroll_timeout);
- tree_view->priv->scroll_timeout = 0;
+ g_source_remove (priv->scroll_timeout);
+ priv->scroll_timeout = 0;
}
- if (tree_view->priv->open_dest_timeout != 0)
+ if (priv->auto_expand_timeout != 0)
{
- g_source_remove (tree_view->priv->open_dest_timeout);
- tree_view->priv->open_dest_timeout = 0;
+ g_source_remove (priv->auto_expand_timeout);
+ priv->auto_expand_timeout = 0;
}
- if (tree_view->priv->expand_collapse_timeout != 0)
+ if (priv->open_dest_timeout != 0)
{
- g_source_remove (tree_view->priv->expand_collapse_timeout);
- tree_view->priv->expand_collapse_timeout = 0;
+ g_source_remove (priv->open_dest_timeout);
+ priv->open_dest_timeout = 0;
+ }
+
+ if (priv->expand_collapse_timeout != 0)
+ {
+ g_source_remove (priv->expand_collapse_timeout);
+ priv->expand_collapse_timeout = 0;
}
- if (tree_view->priv->presize_handler_timer != 0)
+ if (priv->presize_handler_timer != 0)
{
- g_source_remove (tree_view->priv->presize_handler_timer);
- tree_view->priv->presize_handler_timer = 0;
+ g_source_remove (priv->presize_handler_timer);
+ priv->presize_handler_timer = 0;
}
- if (tree_view->priv->validate_rows_timer != 0)
+ if (priv->validate_rows_timer != 0)
{
- g_source_remove (tree_view->priv->validate_rows_timer);
- tree_view->priv->validate_rows_timer = 0;
+ g_source_remove (priv->validate_rows_timer);
+ priv->validate_rows_timer = 0;
}
- if (tree_view->priv->scroll_sync_timer != 0)
+ if (priv->scroll_sync_timer != 0)
{
- g_source_remove (tree_view->priv->scroll_sync_timer);
- tree_view->priv->scroll_sync_timer = 0;
+ g_source_remove (priv->scroll_sync_timer);
+ priv->scroll_sync_timer = 0;
}
- if (tree_view->priv->typeselect_flush_timeout)
+ if (priv->typeselect_flush_timeout)
{
- g_source_remove (tree_view->priv->typeselect_flush_timeout);
- tree_view->priv->typeselect_flush_timeout = 0;
+ g_source_remove (priv->typeselect_flush_timeout);
+ priv->typeselect_flush_timeout = 0;
}
- for (list = tree_view->priv->columns; list; list = list->next)
+ for (list = priv->columns; list; list = list->next)
_gtk_tree_view_column_unrealize_button (GTK_TREE_VIEW_COLUMN (list->data));
- gdk_window_set_user_data (tree_view->priv->bin_window, NULL);
- gdk_window_destroy (tree_view->priv->bin_window);
- tree_view->priv->bin_window = NULL;
+ gdk_window_set_user_data (priv->bin_window, NULL);
+ gdk_window_destroy (priv->bin_window);
+ priv->bin_window = NULL;
- gdk_window_set_user_data (tree_view->priv->header_window, NULL);
- gdk_window_destroy (tree_view->priv->header_window);
- tree_view->priv->header_window = NULL;
+ gdk_window_set_user_data (priv->header_window, NULL);
+ gdk_window_destroy (priv->header_window);
+ priv->header_window = NULL;
- if (tree_view->priv->drag_window)
+ if (priv->drag_window)
{
- gdk_window_set_user_data (tree_view->priv->drag_window, NULL);
- gdk_window_destroy (tree_view->priv->drag_window);
- tree_view->priv->drag_window = NULL;
+ gdk_window_set_user_data (priv->drag_window, NULL);
+ gdk_window_destroy (priv->drag_window);
+ priv->drag_window = NULL;
}
- if (tree_view->priv->drag_highlight_window)
+ if (priv->drag_highlight_window)
+ {
+ gdk_window_set_user_data (priv->drag_highlight_window, NULL);
+ gdk_window_destroy (priv->drag_highlight_window);
+ priv->drag_highlight_window = NULL;
+ }
+
+ if (priv->tree_line_gc)
{
- gdk_window_set_user_data (tree_view->priv->drag_highlight_window, NULL);
- gdk_window_destroy (tree_view->priv->drag_highlight_window);
- tree_view->priv->drag_highlight_window = NULL;
+ g_object_unref (priv->tree_line_gc);
+ priv->tree_line_gc = NULL;
+ }
+
+ if (priv->grid_line_gc)
+ {
+ g_object_unref (priv->grid_line_gc);
+ priv->grid_line_gc = NULL;
}
/* GtkWidget::unrealize destroys children and widget->window */
- if (GTK_WIDGET_CLASS (parent_class)->unrealize)
- (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+ if (GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->unrealize)
+ (* GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->unrealize) (widget);
}
/* GtkWidget::size_request helper */
gint column_handled_click = FALSE;
gboolean row_double_click = FALSE;
gboolean rtl;
+ gboolean node_selected;
/* Empty tree? */
if (tree_view->priv->tree == NULL)
/* are we in an arrow? */
if (tree_view->priv->prelight_node &&
- GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT))
+ GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT) &&
+ TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
if (event->button == 1)
{
cell_area.height -= vertical_separator;
cell_area.x += horizontal_separator/2;
cell_area.y += vertical_separator/2;
- if (gtk_tree_view_is_expander_column (tree_view, column) &&
- TREE_VIEW_DRAW_EXPANDERS(tree_view))
+ if (gtk_tree_view_is_expander_column (tree_view, column))
{
- cell_area.x += depth * tree_view->priv->expander_size;
- cell_area.width -= depth * tree_view->priv->expander_size;
+ if (!rtl)
+ cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
+ cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
+
+ if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
+ {
+ if (!rtl)
+ cell_area.x += depth * tree_view->priv->expander_size;
+ cell_area.width -= depth * tree_view->priv->expander_size;
+ }
}
break;
}
}
/* select */
+ node_selected = GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_IS_SELECTED);
pre_val = tree_view->priv->vadjustment->value;
/* we only handle selection modifications on the first button press
/* Save press to possibly begin a drag
*/
if (!column_handled_click &&
+ !tree_view->priv->in_grab &&
tree_view->priv->pressed_button < 0)
{
tree_view->priv->pressed_button = event->button;
tree_view->priv->press_start_x = event->x;
tree_view->priv->press_start_y = event->y;
+
+ if (tree_view->priv->rubber_banding_enable
+ && !node_selected
+ && tree_view->priv->selection->type == GTK_SELECTION_MULTIPLE)
+ {
+ tree_view->priv->press_start_y += tree_view->priv->dy;
+ tree_view->priv->rubber_band_x = event->x;
+ tree_view->priv->rubber_band_y = event->y + tree_view->priv->dy;
+ tree_view->priv->rubber_band_status = RUBBER_BAND_MAYBE_START;
+
+ if ((event->state & GDK_CONTROL_MASK) == GDK_CONTROL_MASK)
+ tree_view->priv->rubber_band_ctrl = TRUE;
+ if ((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK)
+ tree_view->priv->rubber_band_shift = TRUE;
+ }
}
/* Test if a double click happened on the same row. */
if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_DRAG))
return gtk_tree_view_button_release_drag_column (widget, event);
+ if (tree_view->priv->rubber_band_status)
+ gtk_tree_view_stop_rubber_band (tree_view);
+
if (tree_view->priv->pressed_button == event->button)
tree_view->priv->pressed_button = -1;
coords_are_over_arrow (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
- /* these are in window coords */
+ /* these are in bin window coords */
gint x,
gint y)
{
GtkTreeView *tree_view = GTK_TREE_VIEW (data);
GtkTreePath *path;
- GDK_THREADS_ENTER ();
-
if (tree_view->priv->prelight_node)
{
path = _gtk_tree_view_find_path (tree_view,
tree_view->priv->auto_expand_timeout = 0;
- GDK_THREADS_LEAVE ();
-
return FALSE;
}
do_prelight (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
- /* these are in tree_window coords */
+ /* these are in bin_window coords */
gint x,
gint y)
{
/* We are still on the same node,
but we might need to take care of the arrow */
- if (tree && node)
+ if (tree && node && TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
gboolean over_arrow;
gboolean flag_set;
GTK_RBNODE_UNSET_FLAG (tree_view->priv->prelight_node,
GTK_RBNODE_IS_PRELIT);
- if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT))
+ if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT)
+ && TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
/* Prelight the new node and arrow */
- if (coords_are_over_arrow (tree_view, tree, node, x, y))
+ if (TREE_VIEW_DRAW_EXPANDERS (tree_view)
+ && coords_are_over_arrow (tree_view, tree, node, x, y))
{
GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
if (tree_view->priv->hover_expand)
{
tree_view->priv->auto_expand_timeout =
- g_timeout_add (AUTO_EXPAND_TIMEOUT, auto_expand_timeout, tree_view);
+ gdk_threads_add_timeout (AUTO_EXPAND_TIMEOUT, auto_expand_timeout, tree_view);
}
}
prelight_or_select (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
- /* these are in tree_window coords */
+ /* these are in bin_window coords */
gint x,
gint y)
{
return TRUE;
}
-static gboolean
-gtk_tree_view_motion_bin_window (GtkWidget *widget,
- GdkEventMotion *event)
+static void
+gtk_tree_view_stop_rubber_band (GtkTreeView *tree_view)
{
- GtkTreeView *tree_view;
- GtkRBTree *tree;
- GtkRBNode *node;
- gint new_y;
+ remove_scroll_timeout (tree_view);
+ gtk_grab_remove (GTK_WIDGET (tree_view));
- tree_view = (GtkTreeView *) widget;
+ gtk_widget_queue_draw (GTK_WIDGET (tree_view));
- if (tree_view->priv->tree == NULL)
- return FALSE;
+ if (tree_view->priv->rubber_band_status == RUBBER_BAND_ACTIVE)
+ {
+ GtkTreePath *tmp_path;
- /* only check for an initiated drag when a button is pressed */
- if (tree_view->priv->pressed_button >= 0)
- gtk_tree_view_maybe_begin_dragging_row (tree_view, event);
+ /* The anchor path should be set to the start path */
+ tmp_path = _gtk_tree_view_find_path (tree_view,
+ tree_view->priv->rubber_band_start_tree,
+ tree_view->priv->rubber_band_start_node);
- new_y = TREE_WINDOW_Y_TO_RBTREE_Y(tree_view, event->y);
- if (new_y < 0)
- new_y = 0;
+ if (tree_view->priv->anchor)
+ gtk_tree_row_reference_free (tree_view->priv->anchor);
- _gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
+ tree_view->priv->anchor =
+ gtk_tree_row_reference_new_proxy (G_OBJECT (tree_view),
+ tree_view->priv->model,
+ tmp_path);
- /* If we are currently pressing down a button, we don't want to prelight anything else. */
- if ((tree_view->priv->button_pressed_node != NULL) &&
- (tree_view->priv->button_pressed_node != node))
- node = NULL;
+ gtk_tree_path_free (tmp_path);
- prelight_or_select (tree_view, tree, node, event->x, event->y);
+ /* ... and the cursor to the end path */
+ tmp_path = _gtk_tree_view_find_path (tree_view,
+ tree_view->priv->rubber_band_end_tree,
+ tree_view->priv->rubber_band_end_node);
+ gtk_tree_view_real_set_cursor (GTK_TREE_VIEW (tree_view), tmp_path, FALSE, FALSE);
+ gtk_tree_path_free (tmp_path);
- return TRUE;
+ _gtk_tree_selection_emit_changed (tree_view->priv->selection);
+ }
+
+ /* Clear status variables */
+ tree_view->priv->rubber_band_status = RUBBER_BAND_OFF;
+ tree_view->priv->rubber_band_shift = 0;
+ tree_view->priv->rubber_band_ctrl = 0;
+
+ tree_view->priv->rubber_band_start_node = NULL;
+ tree_view->priv->rubber_band_start_tree = NULL;
+ tree_view->priv->rubber_band_end_node = NULL;
+ tree_view->priv->rubber_band_end_tree = NULL;
}
-static gboolean
-gtk_tree_view_motion (GtkWidget *widget,
- GdkEventMotion *event)
-{
- GtkTreeView *tree_view;
+static void
+gtk_tree_view_update_rubber_band_selection_range (GtkTreeView *tree_view,
+ GtkRBTree *start_tree,
+ GtkRBNode *start_node,
+ GtkRBTree *end_tree,
+ GtkRBNode *end_node,
+ gboolean select,
+ gboolean skip_start,
+ gboolean skip_end)
+{
+ if (start_node == end_node)
+ return;
- tree_view = (GtkTreeView *) widget;
+ /* We skip the first node and jump inside the loop */
+ if (skip_start)
+ goto skip_first;
- /* Resizing a column */
- if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_RESIZE))
- return gtk_tree_view_motion_resize_column (widget, event);
+ do
+ {
+ if (select)
+ {
+ if (tree_view->priv->rubber_band_shift)
+ GTK_RBNODE_SET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ else if (tree_view->priv->rubber_band_ctrl)
+ {
+ /* Toggle the selection state */
+ if (GTK_RBNODE_FLAG_SET (start_node, GTK_RBNODE_IS_SELECTED))
+ GTK_RBNODE_UNSET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ else
+ GTK_RBNODE_SET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ }
+ else
+ GTK_RBNODE_SET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ }
+ else
+ {
+ /* Mirror the above */
+ if (tree_view->priv->rubber_band_shift)
+ GTK_RBNODE_UNSET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ else if (tree_view->priv->rubber_band_ctrl)
+ {
+ /* Toggle the selection state */
+ if (GTK_RBNODE_FLAG_SET (start_node, GTK_RBNODE_IS_SELECTED))
+ GTK_RBNODE_UNSET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ else
+ GTK_RBNODE_SET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ }
+ else
+ GTK_RBNODE_UNSET_FLAG (start_node, GTK_RBNODE_IS_SELECTED);
+ }
- /* Drag column */
- if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_DRAG))
- return gtk_tree_view_motion_drag_column (widget, event);
+ _gtk_tree_view_queue_draw_node (tree_view, start_tree, start_node, NULL);
- /* Sanity check it */
- if (event->window == tree_view->priv->bin_window)
- return gtk_tree_view_motion_bin_window (widget, event);
+ if (start_node == end_node)
+ break;
- return FALSE;
+skip_first:
+
+ if (start_node->children)
+ {
+ start_tree = start_node->children;
+ start_node = start_tree->root;
+ while (start_node->left != start_tree->nil)
+ start_node = start_node->left;
+ }
+ else
+ {
+ _gtk_rbtree_next_full (start_tree, start_node, &start_tree, &start_node);
+
+ if (!start_tree)
+ /* Ran out of tree */
+ break;
+ }
+
+ if (skip_end && start_node == end_node)
+ break;
+ }
+ while (TRUE);
}
-/* Invalidate the focus rectangle near the edge of the bin_window; used when
- * the tree is empty.
- */
static void
-invalidate_empty_focus (GtkTreeView *tree_view)
+gtk_tree_view_update_rubber_band_selection (GtkTreeView *tree_view)
+{
+ GtkRBTree *start_tree, *end_tree;
+ GtkRBNode *start_node, *end_node;
+
+ _gtk_rbtree_find_offset (tree_view->priv->tree, MIN (tree_view->priv->press_start_y, tree_view->priv->rubber_band_y), &start_tree, &start_node);
+ _gtk_rbtree_find_offset (tree_view->priv->tree, MAX (tree_view->priv->press_start_y, tree_view->priv->rubber_band_y), &end_tree, &end_node);
+
+ /* Handle the start area first */
+ if (!tree_view->priv->rubber_band_start_node)
+ {
+ gtk_tree_view_update_rubber_band_selection_range (tree_view,
+ start_tree,
+ start_node,
+ end_tree,
+ end_node,
+ TRUE,
+ FALSE,
+ FALSE);
+ }
+ else if (_gtk_rbtree_node_find_offset (start_tree, start_node) <
+ _gtk_rbtree_node_find_offset (tree_view->priv->rubber_band_start_tree, tree_view->priv->rubber_band_start_node))
+ {
+ /* New node is above the old one; selection became bigger */
+ gtk_tree_view_update_rubber_band_selection_range (tree_view,
+ start_tree,
+ start_node,
+ tree_view->priv->rubber_band_start_tree,
+ tree_view->priv->rubber_band_start_node,
+ TRUE,
+ FALSE,
+ TRUE);
+ }
+ else if (_gtk_rbtree_node_find_offset (start_tree, start_node) >
+ _gtk_rbtree_node_find_offset (tree_view->priv->rubber_band_start_tree, tree_view->priv->rubber_band_start_node))
+ {
+ /* New node is below the old one; selection became smaller */
+ gtk_tree_view_update_rubber_band_selection_range (tree_view,
+ tree_view->priv->rubber_band_start_tree,
+ tree_view->priv->rubber_band_start_node,
+ start_tree,
+ start_node,
+ FALSE,
+ FALSE,
+ TRUE);
+ }
+
+ tree_view->priv->rubber_band_start_tree = start_tree;
+ tree_view->priv->rubber_band_start_node = start_node;
+
+ /* Next, handle the end area */
+ if (!tree_view->priv->rubber_band_end_node)
+ {
+ /* In the event this happens, start_node was also NULL; this case is
+ * handled above.
+ */
+ }
+ else if (!end_node)
+ {
+ /* Find the last node in the tree */
+ _gtk_rbtree_find_offset (tree_view->priv->tree, tree_view->priv->height - 1,
+ &end_tree, &end_node);
+
+ /* Selection reached end of the tree */
+ gtk_tree_view_update_rubber_band_selection_range (tree_view,
+ tree_view->priv->rubber_band_end_tree,
+ tree_view->priv->rubber_band_end_node,
+ end_tree,
+ end_node,
+ TRUE,
+ TRUE,
+ FALSE);
+ }
+ else if (_gtk_rbtree_node_find_offset (end_tree, end_node) >
+ _gtk_rbtree_node_find_offset (tree_view->priv->rubber_band_end_tree, tree_view->priv->rubber_band_end_node))
+ {
+ /* New node is below the old one; selection became bigger */
+ gtk_tree_view_update_rubber_band_selection_range (tree_view,
+ tree_view->priv->rubber_band_end_tree,
+ tree_view->priv->rubber_band_end_node,
+ end_tree,
+ end_node,
+ TRUE,
+ TRUE,
+ FALSE);
+ }
+ else if (_gtk_rbtree_node_find_offset (end_tree, end_node) <
+ _gtk_rbtree_node_find_offset (tree_view->priv->rubber_band_end_tree, tree_view->priv->rubber_band_end_node))
+ {
+ /* New node is above the old one; selection became smaller */
+ gtk_tree_view_update_rubber_band_selection_range (tree_view,
+ end_tree,
+ end_node,
+ tree_view->priv->rubber_band_end_tree,
+ tree_view->priv->rubber_band_end_node,
+ FALSE,
+ TRUE,
+ FALSE);
+ }
+
+ tree_view->priv->rubber_band_end_tree = end_tree;
+ tree_view->priv->rubber_band_end_node = end_node;
+}
+
+static void
+gtk_tree_view_update_rubber_band (GtkTreeView *tree_view)
{
- GdkRectangle area;
+ gint x, y;
+ GdkRectangle old_area;
+ GdkRectangle new_area;
+ GdkRectangle common;
+ GdkRegion *invalid_region;
- if (!GTK_WIDGET_HAS_FOCUS (tree_view))
- return;
+ old_area.x = MIN (tree_view->priv->press_start_x, tree_view->priv->rubber_band_x);
+ old_area.y = MIN (tree_view->priv->press_start_y, tree_view->priv->rubber_band_y) - tree_view->priv->dy;
+ old_area.width = ABS (tree_view->priv->rubber_band_x - tree_view->priv->press_start_x) + 1;
+ old_area.height = ABS (tree_view->priv->rubber_band_y - tree_view->priv->press_start_y) + 1;
+
+ gdk_window_get_pointer (tree_view->priv->bin_window, &x, &y, NULL);
+
+ x = MAX (x, 0);
+ y = MAX (y, 0) + tree_view->priv->dy;
+
+ new_area.x = MIN (tree_view->priv->press_start_x, x);
+ new_area.y = MIN (tree_view->priv->press_start_y, y) - tree_view->priv->dy;
+ new_area.width = ABS (x - tree_view->priv->press_start_x) + 1;
+ new_area.height = ABS (y - tree_view->priv->press_start_y) + 1;
+
+ invalid_region = gdk_region_rectangle (&old_area);
+ gdk_region_union_with_rect (invalid_region, &new_area);
+
+ gdk_rectangle_intersect (&old_area, &new_area, &common);
+ if (common.width > 2 && common.height > 2)
+ {
+ GdkRegion *common_region;
+
+ /* make sure the border is invalidated */
+ common.x += 1;
+ common.y += 1;
+ common.width -= 2;
+ common.height -= 2;
+
+ common_region = gdk_region_rectangle (&common);
+
+ gdk_region_subtract (invalid_region, common_region);
+ gdk_region_destroy (common_region);
+ }
+
+ gdk_window_invalidate_region (tree_view->priv->bin_window, invalid_region, TRUE);
+
+ gdk_region_destroy (invalid_region);
+
+ tree_view->priv->rubber_band_x = x;
+ tree_view->priv->rubber_band_y = y;
+
+ gtk_tree_view_update_rubber_band_selection (tree_view);
+}
+
+static void
+gtk_tree_view_paint_rubber_band (GtkTreeView *tree_view,
+ GdkRectangle *area)
+{
+ cairo_t *cr;
+ GdkRectangle rect;
+ GdkRectangle rubber_rect;
+
+ rubber_rect.x = MIN (tree_view->priv->press_start_x, tree_view->priv->rubber_band_x);
+ rubber_rect.y = MIN (tree_view->priv->press_start_y, tree_view->priv->rubber_band_y) - tree_view->priv->dy;
+ rubber_rect.width = ABS (tree_view->priv->press_start_x - tree_view->priv->rubber_band_x) + 1;
+ rubber_rect.height = ABS (tree_view->priv->press_start_y - tree_view->priv->rubber_band_y) + 1;
+
+ if (!gdk_rectangle_intersect (&rubber_rect, area, &rect))
+ return;
+
+ cr = gdk_cairo_create (tree_view->priv->bin_window);
+ cairo_set_line_width (cr, 1.0);
+
+ cairo_set_source_rgba (cr,
+ GTK_WIDGET (tree_view)->style->fg[GTK_STATE_NORMAL].red / 65535.,
+ GTK_WIDGET (tree_view)->style->fg[GTK_STATE_NORMAL].green / 65535.,
+ GTK_WIDGET (tree_view)->style->fg[GTK_STATE_NORMAL].blue / 65535.,
+ .25);
+
+ gdk_cairo_rectangle (cr, &rect);
+ cairo_clip (cr);
+ cairo_paint (cr);
+
+ cairo_set_source_rgb (cr,
+ GTK_WIDGET (tree_view)->style->fg[GTK_STATE_NORMAL].red / 65535.,
+ GTK_WIDGET (tree_view)->style->fg[GTK_STATE_NORMAL].green / 65535.,
+ GTK_WIDGET (tree_view)->style->fg[GTK_STATE_NORMAL].blue / 65535.);
+
+ cairo_rectangle (cr,
+ rubber_rect.x + 0.5, rubber_rect.y + 0.5,
+ rubber_rect.width - 1, rubber_rect.height - 1);
+ cairo_stroke (cr);
+
+ cairo_destroy (cr);
+}
+
+static gboolean
+gtk_tree_view_motion_bin_window (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ GtkTreeView *tree_view;
+ GtkRBTree *tree;
+ GtkRBNode *node;
+ gint new_y;
+
+ tree_view = (GtkTreeView *) widget;
+
+ if (tree_view->priv->tree == NULL)
+ return FALSE;
+
+ if (tree_view->priv->rubber_band_status == RUBBER_BAND_MAYBE_START)
+ {
+ gtk_grab_add (GTK_WIDGET (tree_view));
+ gtk_tree_view_update_rubber_band (tree_view);
+
+ tree_view->priv->rubber_band_status = RUBBER_BAND_ACTIVE;
+ }
+ else if (tree_view->priv->rubber_band_status == RUBBER_BAND_ACTIVE)
+ {
+ gtk_tree_view_update_rubber_band (tree_view);
+
+ add_scroll_timeout (tree_view);
+ }
+
+ /* only check for an initiated drag when a button is pressed */
+ if (tree_view->priv->pressed_button >= 0
+ && !tree_view->priv->rubber_band_status)
+ gtk_tree_view_maybe_begin_dragging_row (tree_view, event);
+
+ new_y = TREE_WINDOW_Y_TO_RBTREE_Y(tree_view, event->y);
+ if (new_y < 0)
+ new_y = 0;
+
+ _gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
+
+ /* If we are currently pressing down a button, we don't want to prelight anything else. */
+ if ((tree_view->priv->button_pressed_node != NULL) &&
+ (tree_view->priv->button_pressed_node != node))
+ node = NULL;
+
+ prelight_or_select (tree_view, tree, node, event->x, event->y);
+
+ return TRUE;
+}
+
+static gboolean
+gtk_tree_view_motion (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ GtkTreeView *tree_view;
+
+ tree_view = (GtkTreeView *) widget;
+
+ /* Resizing a column */
+ if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_RESIZE))
+ return gtk_tree_view_motion_resize_column (widget, event);
+
+ /* Drag column */
+ if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_DRAG))
+ return gtk_tree_view_motion_drag_column (widget, event);
+
+ /* Sanity check it */
+ if (event->window == tree_view->priv->bin_window)
+ return gtk_tree_view_motion_bin_window (widget, event);
+
+ return FALSE;
+}
+
+/* Invalidate the focus rectangle near the edge of the bin_window; used when
+ * the tree is empty.
+ */
+static void
+invalidate_empty_focus (GtkTreeView *tree_view)
+{
+ GdkRectangle area;
+
+ if (!GTK_WIDGET_HAS_FOCUS (tree_view))
+ return;
area.x = 0;
area.y = 0;
1, 1, w, h);
}
+static void
+gtk_tree_view_draw_grid_lines (GtkTreeView *tree_view,
+ GdkEventExpose *event,
+ gint n_visible_columns)
+{
+ GList *list = tree_view->priv->columns;
+ gint i = 0;
+ gint current_x = 0;
+
+ if (tree_view->priv->grid_lines != GTK_TREE_VIEW_GRID_LINES_VERTICAL
+ && tree_view->priv->grid_lines != GTK_TREE_VIEW_GRID_LINES_BOTH)
+ return;
+
+ /* Only draw the lines for visible rows and columns */
+ for (list = tree_view->priv->columns; list; list = list->next, i++)
+ {
+ GtkTreeViewColumn *column = list->data;
+
+ /* We don't want a line for the last column */
+ if (i == n_visible_columns - 1)
+ break;
+
+ if (! column->visible)
+ continue;
+
+ current_x += column->width;
+
+ gdk_draw_line (event->window,
+ tree_view->priv->grid_line_gc,
+ current_x - 1, 0,
+ current_x - 1, tree_view->priv->height);
+ }
+}
+
/* Warning: Very scary function.
* Modify at your own risk
*
gint bin_window_height;
GtkTreePath *cursor_path;
GtkTreePath *drag_dest_path;
- GList *last_column;
+ GList *first_column, *last_column;
gint vertical_separator;
gint horizontal_separator;
gint focus_line_width;
gboolean rtl;
gint n_visible_columns;
gint pointer_x, pointer_y;
+ gint grid_line_width;
gboolean got_pointer = FALSE;
+ gboolean row_ending_details;
+ gboolean draw_vgrid_lines, draw_hgrid_lines;
g_return_val_if_fail (GTK_IS_TREE_VIEW (widget), FALSE);
"vertical-separator", &vertical_separator,
"allow-rules", &allow_rules,
"focus-line-width", &focus_line_width,
+ "row-ending-details", &row_ending_details,
NULL);
if (tree_view->priv->tree == NULL)
widget,
"cell_even",
0, tree_view->priv->height,
- bin_window_width, bin_window_height);
+ bin_window_width,
+ bin_window_height - tree_view->priv->height);
}
if (node == NULL)
_gtk_tree_view_find_node (tree_view, drag_dest_path,
&drag_highlight_tree, &drag_highlight);
+ draw_vgrid_lines =
+ tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_VERTICAL
+ || tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
+ draw_hgrid_lines =
+ tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_HORIZONTAL
+ || tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
+
+ if (draw_vgrid_lines || draw_hgrid_lines)
+ gtk_widget_style_get (widget, "grid-line-width", &grid_line_width, NULL);
n_visible_columns = 0;
for (list = tree_view->priv->columns; list; list = list->next)
}
/* Find the last column */
- for (last_column = rtl ? g_list_first (tree_view->priv->columns) : g_list_last (tree_view->priv->columns);
- last_column &&
- !(GTK_TREE_VIEW_COLUMN (last_column->data)->visible) &&
- GTK_WIDGET_CAN_FOCUS (GTK_TREE_VIEW_COLUMN (last_column->data)->button);
- last_column = rtl ? last_column->next : last_column->prev)
+ for (last_column = g_list_last (tree_view->priv->columns);
+ last_column && !(GTK_TREE_VIEW_COLUMN (last_column->data)->visible);
+ last_column = last_column->prev)
+ ;
+
+ /* and the first */
+ for (first_column = g_list_first (tree_view->priv->columns);
+ first_column && !(GTK_TREE_VIEW_COLUMN (first_column->data)->visible);
+ first_column = first_column->next)
;
/* Actually process the expose event. To do this, we want to
{
gboolean parity;
gboolean is_separator = FALSE;
+ gboolean is_first = FALSE;
+ gboolean is_last = FALSE;
if (tree_view->priv->row_separator_func)
{
cell_area.height -= vertical_separator;
cell_area.width -= horizontal_separator;
+ if (draw_vgrid_lines)
+ {
+ if (list == first_column)
+ {
+ cell_area.width -= grid_line_width / 2;
+ }
+ else if (list == last_column)
+ {
+ cell_area.x += grid_line_width / 2;
+ cell_area.width -= grid_line_width / 2;
+ }
+ else
+ {
+ cell_area.x += grid_line_width / 2;
+ cell_area.width -= grid_line_width;
+ }
+ }
+
+ if (draw_hgrid_lines)
+ {
+ cell_area.y += grid_line_width / 2;
+ cell_area.height -= grid_line_width;
+ }
+
if (gdk_region_rect_in (event->region, &background_area) == GDK_OVERLAP_RECTANGLE_OUT)
{
cell_offset += column->width;
state = GTK_STATE_NORMAL;
/* Draw background */
- gtk_paint_flat_box (widget->style,
- event->window,
- state,
- GTK_SHADOW_NONE,
- &event->area,
- widget,
- detail,
- background_area.x,
- background_area.y,
- background_area.width,
- background_area.height);
+ if (row_ending_details)
+ {
+ char new_detail[128];
+
+ is_first = (rtl ? !list->next : !list->prev);
+ is_last = (rtl ? !list->prev : !list->next);
+
+ /* (I don't like the snprintfs either, but couldn't find a
+ * less messy way).
+ */
+ if (is_first && is_last)
+ g_snprintf (new_detail, 127, "%s", detail);
+ else if (is_first)
+ g_snprintf (new_detail, 127, "%s_start", detail);
+ else if (is_last)
+ g_snprintf (new_detail, 127, "%s_end", detail);
+ else
+ g_snprintf (new_detail, 128, "%s_middle", detail);
+
+ gtk_paint_flat_box (widget->style,
+ event->window,
+ state,
+ GTK_SHADOW_NONE,
+ &event->area,
+ widget,
+ new_detail,
+ background_area.x,
+ background_area.y,
+ background_area.width,
+ background_area.height);
+ }
+ else
+ {
+ gtk_paint_flat_box (widget->style,
+ event->window,
+ state,
+ GTK_SHADOW_NONE,
+ &event->area,
+ widget,
+ detail,
+ background_area.x,
+ background_area.y,
+ background_area.width,
+ background_area.height);
+ }
+
+ if (draw_hgrid_lines)
+ {
+ if (background_area.y > 0)
+ gdk_draw_line (event->window,
+ tree_view->priv->grid_line_gc,
+ background_area.x, background_area.y,
+ background_area.x + background_area.width,
+ background_area.y);
+
+ if (y_offset + max_height >= event->area.height)
+ gdk_draw_line (event->window,
+ tree_view->priv->grid_line_gc,
+ background_area.x, background_area.y + max_height,
+ background_area.x + background_area.width,
+ background_area.y + max_height);
+ }
if (gtk_tree_view_is_expander_column (tree_view, column) &&
- TREE_VIEW_DRAW_EXPANDERS(tree_view))
+ tree_view->priv->tree_lines_enabled)
+ {
+ if ((node->flags & GTK_RBNODE_IS_PARENT) == GTK_RBNODE_IS_PARENT
+ && depth > 1)
+ {
+ gdk_draw_line (event->window,
+ tree_view->priv->tree_line_gc,
+ background_area.x + tree_view->priv->expander_size * (depth - 1.5),
+ background_area.y + background_area.height / 2,
+ background_area.x + tree_view->priv->expander_size * (depth - 1.1),
+ background_area.y + background_area.height / 2);
+ }
+ else if (depth > 1)
+ {
+ gdk_draw_line (event->window,
+ tree_view->priv->tree_line_gc,
+ background_area.x + tree_view->priv->expander_size * (depth - 1.5),
+ background_area.y + background_area.height / 2,
+ background_area.x + tree_view->priv->expander_size * (depth - 0.5),
+ background_area.y + background_area.height / 2);
+ }
+
+ if (depth > 1)
+ {
+ gint i;
+ GtkRBNode *tmp_node;
+ GtkRBTree *tmp_tree;
+
+ if (!_gtk_rbtree_next (tree, node))
+ gdk_draw_line (event->window,
+ tree_view->priv->tree_line_gc,
+ background_area.x + tree_view->priv->expander_size * (depth - 1.5),
+ background_area.y,
+ background_area.x + tree_view->priv->expander_size * (depth - 1.5),
+ background_area.y + background_area.height / 2);
+ else
+ gdk_draw_line (event->window,
+ tree_view->priv->tree_line_gc,
+ background_area.x + tree_view->priv->expander_size * (depth - 1.5),
+ background_area.y,
+ background_area.x + tree_view->priv->expander_size * (depth - 1.5),
+ background_area.y + background_area.height);
+
+ tmp_node = tree->parent_node;
+ tmp_tree = tree->parent_tree;
+
+ for (i = depth - 2; i > 0; i--)
+ {
+ if (_gtk_rbtree_next (tmp_tree, tmp_node))
+ gdk_draw_line (event->window,
+ tree_view->priv->tree_line_gc,
+ background_area.x + tree_view->priv->expander_size * (i - 0.5),
+ background_area.y,
+ background_area.x + tree_view->priv->expander_size * (i - 0.5),
+ background_area.y + background_area.height);
+
+ tmp_node = tmp_tree->parent_node;
+ tmp_tree = tmp_tree->parent_tree;
+ }
+ }
+ }
+
+ if (gtk_tree_view_is_expander_column (tree_view, column))
{
if (!rtl)
- cell_area.x += depth * tree_view->priv->expander_size;
- cell_area.width -= depth * tree_view->priv->expander_size;
+ cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
+ cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
+
+ if (TREE_VIEW_DRAW_EXPANDERS(tree_view))
+ {
+ if (!rtl)
+ cell_area.x += depth * tree_view->priv->expander_size;
+ cell_area.width -= depth * tree_view->priv->expander_size;
+ }
/* If we have an expander column, the highlight underline
* starts with that column, so that it indicates which
&cell_area,
&event->area,
flags);
- if ((node->flags & GTK_RBNODE_IS_PARENT) == GTK_RBNODE_IS_PARENT)
+ if (TREE_VIEW_DRAW_EXPANDERS(tree_view)
+ && (node->flags & GTK_RBNODE_IS_PARENT) == GTK_RBNODE_IS_PARENT)
{
if (!got_pointer)
{
break;
gdk_drawable_get_size (tree_view->priv->bin_window,
&width, NULL);
- gtk_paint_focus (widget->style,
- tree_view->priv->bin_window,
- GTK_WIDGET_STATE (widget),
- NULL,
- widget,
- "treeview-drop-indicator",
- 0, BACKGROUND_FIRST_PIXEL (tree_view, tree, node)
- - focus_line_width / 2,
- width, ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node))
+
+ if (row_ending_details)
+ gtk_paint_focus (widget->style,
+ tree_view->priv->bin_window,
+ GTK_WIDGET_STATE (widget),
+ &event->area,
+ widget,
+ (is_first
+ ? (is_last ? "treeview-drop-indicator" : "treeview-drop-indicator-left" )
+ : (is_last ? "treeview-drop-indicator-right" : "tree-view-drop-indicator-middle" )),
+ 0, BACKGROUND_FIRST_PIXEL (tree_view, tree, node)
+ - focus_line_width / 2,
+ width, ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node))
- focus_line_width + 1);
+ else
+ gtk_paint_focus (widget->style,
+ tree_view->priv->bin_window,
+ GTK_WIDGET_STATE (widget),
+ &event->area,
+ widget,
+ "treeview-drop-indicator",
+ 0, BACKGROUND_FIRST_PIXEL (tree_view, tree, node)
+ - focus_line_width / 2,
+ width, ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node))
+ - focus_line_width + 1);
break;
}
GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_DRAW_KEYFOCUS) &&
GTK_WIDGET_HAS_FOCUS (widget))
{
+ gint tmp_y, tmp_height;
gint width;
GtkStateType focus_rect_state;
gdk_drawable_get_size (tree_view->priv->bin_window,
&width, NULL);
- gtk_paint_focus (widget->style,
- tree_view->priv->bin_window,
- focus_rect_state,
- NULL,
- widget,
- "treeview",
- 0,
- BACKGROUND_FIRST_PIXEL (tree_view, tree, node),
- width,
- ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node)));
+
+ if (draw_hgrid_lines)
+ {
+ tmp_y = BACKGROUND_FIRST_PIXEL (tree_view, tree, node) + grid_line_width / 2;
+ tmp_height = ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node)) - grid_line_width;
+ }
+ else
+ {
+ tmp_y = BACKGROUND_FIRST_PIXEL (tree_view, tree, node);
+ tmp_height = ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node));
+ }
+
+ if (row_ending_details)
+ gtk_paint_focus (widget->style,
+ tree_view->priv->bin_window,
+ focus_rect_state,
+ &event->area,
+ widget,
+ (is_first
+ ? (is_last ? "treeview" : "treeview-left" )
+ : (is_last ? "treeview-right" : "treeview-middle" )),
+ 0, tmp_y,
+ width, tmp_height);
+ else
+ gtk_paint_focus (widget->style,
+ tree_view->priv->bin_window,
+ focus_rect_state,
+ &event->area,
+ widget,
+ "treeview",
+ 0, tmp_y,
+ width, tmp_height);
}
y_offset += max_height;
else
{
gboolean done = FALSE;
+
do
{
node = _gtk_rbtree_next (tree, node);
}
while (y_offset < event->area.height);
- done:
+done:
+ gtk_tree_view_draw_grid_lines (tree_view, event, n_visible_columns);
+
+ if (tree_view->priv->rubber_band_status == RUBBER_BAND_ACTIVE)
+ {
+ GdkRectangle *rectangles;
+ gint n_rectangles;
+
+ gdk_region_get_rectangles (event->region,
+ &rectangles,
+ &n_rectangles);
+
+ while (n_rectangles--)
+ gtk_tree_view_paint_rubber_band (tree_view, &rectangles[n_rectangles]);
+
+ g_free (rectangles);
+ }
+
if (cursor_path)
gtk_tree_path_free (cursor_path);
GdkEventKey *event)
{
GtkTreeView *tree_view = (GtkTreeView *) widget;
- GList *list;
- gboolean rtl;
- rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
+ if (tree_view->priv->rubber_band_status)
+ {
+ if (event->keyval == GDK_Escape)
+ gtk_tree_view_stop_rubber_band (tree_view);
+
+ return TRUE;
+ }
if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_DRAG))
{
return TRUE;
}
- if (tree_view->priv->columns &&
- (event->state & GDK_SHIFT_MASK) && (event->state & GDK_MOD1_MASK) &&
- (event->keyval == GDK_Left || event->keyval == GDK_KP_Left
- || event->keyval == GDK_Right || event->keyval == GDK_KP_Right))
+ if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_HEADERS_VISIBLE))
{
- list = tree_view->priv->columns;
- while (list)
+ GList *focus_column;
+ gboolean rtl;
+
+ rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
+
+ for (focus_column = tree_view->priv->columns;
+ focus_column;
+ focus_column = focus_column->next)
{
- GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (list->data);
- if (GTK_WIDGET_HAS_FOCUS (column->button))
- {
- if (!column->resizable)
- return TRUE;
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (focus_column->data);
- if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left)
- {
- column->resized_width = MAX (column->resized_width,
- column->width);
- column->resized_width -= 2;
- if (column->resized_width < 0)
- column->resized_width = 0;
-
- if (column->min_width == -1)
- column->resized_width = MAX (column->button->requisition.width, column->resized_width);
- else
- column->resized_width = MAX (column->min_width, column->resized_width);
+ if (GTK_WIDGET_HAS_FOCUS (column->button))
+ break;
+ }
- if (column->max_width != -1)
- column->resized_width = MIN (column->resized_width, column->max_width);
+ if (focus_column &&
+ (event->state & GDK_SHIFT_MASK) && (event->state & GDK_MOD1_MASK) &&
+ (event->keyval == GDK_Left || event->keyval == GDK_KP_Left
+ || event->keyval == GDK_Right || event->keyval == GDK_KP_Right))
+ {
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (focus_column->data);
- column->use_resized_width = TRUE;
- gtk_widget_queue_resize (widget);
- return TRUE;
- }
- else if (event->keyval == GDK_Right
- || event->keyval == GDK_KP_Right)
- {
- column->resized_width = MAX (column->resized_width,
- column->width);
- column->resized_width += 2;
+ if (!column->resizable)
+ {
+ gtk_widget_error_bell (widget);
+ return TRUE;
+ }
- if (column->max_width != -1)
- column->resized_width = MIN (column->resized_width, column->max_width);
+ if (event->keyval == (rtl ? GDK_Right : GDK_Left)
+ || event->keyval == (rtl ? GDK_KP_Right : GDK_KP_Left))
+ {
+ gint old_width = column->resized_width;
- column->use_resized_width = TRUE;
- gtk_widget_queue_resize (widget);
- return TRUE;
- }
- }
- list = list->next;
- }
- }
+ column->resized_width = MAX (column->resized_width,
+ column->width);
+ column->resized_width -= 2;
+ if (column->resized_width < 0)
+ column->resized_width = 0;
- if (tree_view->priv->columns && (event->state & GDK_MOD1_MASK) &&
- (event->keyval == GDK_Left || event->keyval == GDK_KP_Left
- || event->keyval == GDK_Right || event->keyval == GDK_KP_Right
- || event->keyval == GDK_Home || event->keyval == GDK_KP_Home
- || event->keyval == GDK_End || event->keyval == GDK_KP_End))
- {
- list = tree_view->priv->columns;
- while (list)
- {
- GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (list->data);
- if (GTK_WIDGET_HAS_FOCUS (column->button))
- {
- if (event->keyval == (rtl ? GDK_Right : GDK_Left)
- || event->keyval == (rtl ? GDK_KP_Right : GDK_KP_Left))
- {
- GtkTreeViewColumn *col;
- col = gtk_tree_view_get_drop_column (tree_view, column, DROP_LEFT);
- if (col != (GtkTreeViewColumn *)0x1)
- gtk_tree_view_move_column_after (tree_view, column, col);
- return TRUE;
- }
- else if (event->keyval == (rtl ? GDK_Left : GDK_Right)
- || event->keyval == (rtl ? GDK_KP_Left : GDK_KP_Right))
- {
- GtkTreeViewColumn *col;
- col = gtk_tree_view_get_drop_column (tree_view, column, DROP_RIGHT);
- if (col != (GtkTreeViewColumn *)0x1)
- gtk_tree_view_move_column_after (tree_view, column, col);
- return TRUE;
- }
- else if (event->keyval == GDK_Home
- || event->keyval == GDK_KP_Home)
- {
- GtkTreeViewColumn *col;
- col = gtk_tree_view_get_drop_column (tree_view, column, DROP_HOME);
- if (col != (GtkTreeViewColumn *)0x1)
- gtk_tree_view_move_column_after (tree_view, column, col);
- return TRUE;
- }
- else if (event->keyval == GDK_End || event->keyval == GDK_KP_End)
- {
- GtkTreeViewColumn *col;
- col = gtk_tree_view_get_drop_column (tree_view, column, DROP_END);
- if (col != (GtkTreeViewColumn *)0x1)
- gtk_tree_view_move_column_after (tree_view, column, col);
- return TRUE;
- }
- }
- list = list->next;
- }
- }
+ if (column->min_width == -1)
+ column->resized_width = MAX (column->button->requisition.width,
+ column->resized_width);
+ else
+ column->resized_width = MAX (column->min_width,
+ column->resized_width);
- if (tree_view->priv->columns &&
- GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_HEADERS_VISIBLE) &&
- (event->keyval == GDK_Left || event->keyval == GDK_KP_Left
- || event->keyval == GDK_Right || event->keyval == GDK_KP_Right))
- {
- gint width = 0;
- list = tree_view->priv->columns;
- while (list)
- {
- GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (list->data);
- if (GTK_WIDGET_HAS_FOCUS (column->button))
- {
- if ((event->keyval == (rtl ? GDK_Right : GDK_Left)
- || event->keyval == (rtl ? GDK_KP_Right : GDK_KP_Left))
- && list->prev)
- {
- GList *tmp;
+ if (column->max_width != -1)
+ column->resized_width = MIN (column->resized_width,
+ column->max_width);
- for (tmp = list->prev; tmp; tmp = tmp->prev)
- if (GTK_TREE_VIEW_COLUMN (tmp->data)->visible)
- break;
+ column->use_resized_width = TRUE;
- if (!tmp)
- return FALSE;
+ if (column->resized_width != old_width)
+ gtk_widget_queue_resize (widget);
+ else
+ gtk_widget_error_bell (widget);
+ }
+ else if (event->keyval == (rtl ? GDK_Left : GDK_Right)
+ || event->keyval == (rtl ? GDK_KP_Left : GDK_KP_Right))
+ {
+ gint old_width = column->resized_width;
- tree_view->priv->focus_column = GTK_TREE_VIEW_COLUMN (tmp->data);
- gtk_widget_grab_focus (tree_view->priv->focus_column->button);
- width -= tree_view->priv->focus_column->width;
- gtk_adjustment_set_value (tree_view->priv->hadjustment, CLAMP (width, tree_view->priv->hadjustment->lower, tree_view->priv->hadjustment->upper - tree_view->priv->hadjustment->page_size));
- return TRUE;
- }
- else if ((event->keyval == (rtl ? GDK_Left : GDK_Right)
- || event->keyval == (rtl ? GDK_KP_Left : GDK_KP_Right))
- && list->next)
- {
- GList *tmp;
+ column->resized_width = MAX (column->resized_width,
+ column->width);
+ column->resized_width += 2;
- for (tmp = list->next; tmp; tmp = tmp->next)
- if (GTK_TREE_VIEW_COLUMN (tmp->data)->visible)
- break;
+ if (column->max_width != -1)
+ column->resized_width = MIN (column->resized_width,
+ column->max_width);
- if (!tmp)
- return FALSE;
+ column->use_resized_width = TRUE;
- tree_view->priv->focus_column = GTK_TREE_VIEW_COLUMN (tmp->data);
+ if (column->resized_width != old_width)
+ gtk_widget_queue_resize (widget);
+ else
+ gtk_widget_error_bell (widget);
+ }
- gtk_widget_grab_focus (tree_view->priv->focus_column->button);
- width += tree_view->priv->focus_column->width;
- gtk_adjustment_set_value (tree_view->priv->hadjustment, CLAMP (width, tree_view->priv->hadjustment->lower, tree_view->priv->hadjustment->upper - tree_view->priv->hadjustment->page_size));
- return TRUE;
- }
- }
- width += GTK_TREE_VIEW_COLUMN (list->data)->width;
- list = list->next;
- }
+ return TRUE;
+ }
+
+ if (focus_column &&
+ (event->state & GDK_MOD1_MASK) &&
+ (event->keyval == GDK_Left || event->keyval == GDK_KP_Left
+ || event->keyval == GDK_Right || event->keyval == GDK_KP_Right
+ || event->keyval == GDK_Home || event->keyval == GDK_KP_Home
+ || event->keyval == GDK_End || event->keyval == GDK_KP_End))
+ {
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (focus_column->data);
+
+ if (event->keyval == (rtl ? GDK_Right : GDK_Left)
+ || event->keyval == (rtl ? GDK_KP_Right : GDK_KP_Left))
+ {
+ GtkTreeViewColumn *col;
+ col = gtk_tree_view_get_drop_column (tree_view, column, DROP_LEFT);
+ if (col != (GtkTreeViewColumn *)0x1)
+ gtk_tree_view_move_column_after (tree_view, column, col);
+ else
+ gtk_widget_error_bell (widget);
+ }
+ else if (event->keyval == (rtl ? GDK_Left : GDK_Right)
+ || event->keyval == (rtl ? GDK_KP_Left : GDK_KP_Right))
+ {
+ GtkTreeViewColumn *col;
+ col = gtk_tree_view_get_drop_column (tree_view, column, DROP_RIGHT);
+ if (col != (GtkTreeViewColumn *)0x1)
+ gtk_tree_view_move_column_after (tree_view, column, col);
+ else
+ gtk_widget_error_bell (widget);
+ }
+ else if (event->keyval == GDK_Home || event->keyval == GDK_KP_Home)
+ {
+ GtkTreeViewColumn *col;
+ col = gtk_tree_view_get_drop_column (tree_view, column, DROP_HOME);
+ if (col != (GtkTreeViewColumn *)0x1)
+ gtk_tree_view_move_column_after (tree_view, column, col);
+ else
+ gtk_widget_error_bell (widget);
+ }
+ else if (event->keyval == GDK_End || event->keyval == GDK_KP_End)
+ {
+ GtkTreeViewColumn *col;
+ col = gtk_tree_view_get_drop_column (tree_view, column, DROP_END);
+ if (col != (GtkTreeViewColumn *)0x1)
+ gtk_tree_view_move_column_after (tree_view, column, col);
+ else
+ gtk_widget_error_bell (widget);
+ }
+
+ return TRUE;
+ }
}
/* Chain up to the parent class. It handles the keybindings. */
- if ((* GTK_WIDGET_CLASS (parent_class)->key_press_event) (widget, event))
+ if (GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->key_press_event (widget, event))
return TRUE;
-
+
/* We pass the event to the search_entry. If its text changes, then we start
* the typeahead find capabilities. */
if (tree_view->priv->enable_search
gtk_tree_view_key_release (GtkWidget *widget,
GdkEventKey *event)
{
- return (* GTK_WIDGET_CLASS (parent_class)->key_release_event) (widget, event);
+ GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
+
+ if (tree_view->priv->rubber_band_status)
+ return TRUE;
+
+ return (* GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->key_release_event) (widget, event);
}
/* FIXME Is this function necessary? Can I get an enter_notify event
{
GtkTreeView *tree_view;
- tree_view = GTK_TREE_VIEW (widget);
- tree_view->priv->pressed_button = -1;
-
if (event->mode == GDK_CROSSING_GRAB)
return TRUE;
+ tree_view = GTK_TREE_VIEW (widget);
+
if (tree_view->priv->prelight_node)
_gtk_tree_view_queue_draw_node (tree_view,
tree_view->priv->prelight_tree,
GTK_RBNODE_GET_HEIGHT (node));
}
+static gboolean
+node_is_visible (GtkTreeView *tree_view,
+ GtkRBTree *tree,
+ GtkRBNode *node)
+{
+ int y;
+ int height;
+
+ y = _gtk_rbtree_node_find_offset (tree, node);
+ height = ROW_HEIGHT (tree_view, GTK_RBNODE_GET_HEIGHT (node));
+
+ if (y >= tree_view->priv->vadjustment->value &&
+ y + height <= (tree_view->priv->vadjustment->value
+ + tree_view->priv->vadjustment->page_size))
+ return TRUE;
+
+ return FALSE;
+}
+
/* Returns TRUE if it updated the size
*/
static gboolean
GtkTreePath *path)
{
GtkTreeViewColumn *column;
- GList *list;
+ GList *list, *first_column, *last_column;
gint height = 0;
gint horizontal_separator;
gint vertical_separator;
gint depth = gtk_tree_path_get_depth (path);
gboolean retval = FALSE;
gboolean is_separator = FALSE;
+ gboolean draw_vgrid_lines, draw_hgrid_lines;
gint focus_pad;
+ gint grid_line_width;
/* double check the row needs validating */
if (! GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) &&
"focus-line-width", &focus_line_width,
"horizontal-separator", &horizontal_separator,
"vertical-separator", &vertical_separator,
+ "grid-line-width", &grid_line_width,
NULL);
+ draw_vgrid_lines =
+ tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_VERTICAL
+ || tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
+ draw_hgrid_lines =
+ tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_HORIZONTAL
+ || tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
+
+ for (last_column = g_list_last (tree_view->priv->columns);
+ last_column && !(GTK_TREE_VIEW_COLUMN (last_column->data)->visible);
+ last_column = last_column->prev)
+ ;
+
+ for (first_column = g_list_first (tree_view->priv->columns);
+ first_column && !(GTK_TREE_VIEW_COLUMN (first_column->data)->visible);
+ first_column = first_column->next)
+ ;
+
for (list = tree_view->priv->columns; list; list = list->next)
{
gint tmp_width;
else
height = 2 + 2 * focus_pad;
- if (gtk_tree_view_is_expander_column (tree_view, column) && TREE_VIEW_DRAW_EXPANDERS (tree_view))
+ if (gtk_tree_view_is_expander_column (tree_view, column))
{
- tmp_width = tmp_width + horizontal_separator + depth * (tree_view->priv->expander_size);
+ tmp_width = tmp_width + horizontal_separator + (depth - 1) * tree_view->priv->level_indentation;
+
+ if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
+ tmp_width += depth * tree_view->priv->expander_size;
}
else
tmp_width = tmp_width + horizontal_separator;
+ if (draw_vgrid_lines)
+ {
+ if (list->data == first_column || list->data == last_column)
+ tmp_width += grid_line_width / 2.0;
+ else
+ tmp_width += grid_line_width;
+ }
+
if (tmp_width > column->requested_width)
{
retval = TRUE;
}
}
+ if (draw_hgrid_lines)
+ height += grid_line_width;
+
if (height != GTK_RBNODE_GET_HEIGHT (node))
{
retval = TRUE;
GtkRBNode *node = NULL;
gboolean need_redraw = FALSE;
gboolean size_changed = FALSE;
- gboolean update_dy = FALSE;
gint total_height;
gint area_above = 0;
gint area_below = 0;
if (path && !_gtk_tree_view_find_node (tree_view, path, &tree, &node))
{
/* we are going to scroll, and will update dy */
- update_dy = TRUE;
-
gtk_tree_model_get_iter (tree_view->priv->model, &iter, path);
if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
{
- need_redraw = TRUE;
+ _gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
if (validate_row (tree_view, tree, node, &iter, path))
size_changed = TRUE;
}
else
{
/* row not visible */
- update_dy = TRUE;
-
- if (dy >= 0 && dy <= tree_view->priv->vadjustment->page_size)
+ if (dy >= 0
+ && dy + height <= tree_view->priv->vadjustment->page_size)
{
/* row at the beginning -- fixed */
area_above = dy;
- area_above - height;
}
else if (dy >= (tree_view->priv->vadjustment->upper -
- tree_view->priv->vadjustment->page_size)
- && dy <= tree_view->priv->vadjustment->upper)
+ tree_view->priv->vadjustment->page_size))
{
/* row at the end -- fixed */
area_above = dy - (tree_view->priv->vadjustment->upper -
if (area_below < 0)
{
- area_above += area_below;
+ area_above = tree_view->priv->vadjustment->page_size - height;
area_below = 0;
}
}
if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
{
- need_redraw = TRUE;
+ _gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
if (validate_row (tree_view, tree, node, &iter, path))
size_changed = TRUE;
}
*/
if (area_above == 0)
{
- GtkRBTree *tree;
- GtkRBNode *node;
- GtkTreePath *tmppath;
- GtkTreeIter iter;
-
- _gtk_tree_view_find_node (tree_view, above_path, &tree, &node);
+ GtkRBTree *tmptree;
+ GtkRBNode *tmpnode;
- tmppath = gtk_tree_path_copy (above_path);
+ _gtk_tree_view_find_node (tree_view, above_path, &tmptree, &tmpnode);
+ _gtk_rbtree_prev_full (tmptree, tmpnode, &tmptree, &tmpnode);
- _gtk_rbtree_prev_full (tree, node, &tree, &node);
- if (! gtk_tree_path_prev (tmppath) && node != NULL)
+ if (tmpnode)
{
- gtk_tree_path_free (tmppath);
- tmppath = _gtk_tree_view_find_path (tree_view, tree, node);
- }
- gtk_tree_model_get_iter (tree_view->priv->model, &iter, tmppath);
+ GtkTreePath *tmppath;
+ GtkTreeIter tmpiter;
- if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
- GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
- {
- need_redraw = TRUE;
- if (validate_row (tree_view, tree, node, &iter, path))
- size_changed = TRUE;
- }
+ tmppath = _gtk_tree_view_find_path (tree_view, tmptree, tmpnode);
+ gtk_tree_model_get_iter (tree_view->priv->model, &tmpiter, tmppath);
- gtk_tree_path_free (tmppath);
+ if (GTK_RBNODE_FLAG_SET (tmpnode, GTK_RBNODE_INVALID) ||
+ GTK_RBNODE_FLAG_SET (tmpnode, GTK_RBNODE_COLUMN_INVALID))
+ {
+ _gtk_tree_view_queue_draw_node (tree_view, tmptree, tmpnode, NULL);
+ if (validate_row (tree_view, tmptree, tmpnode, &tmpiter, tmppath))
+ size_changed = TRUE;
+ }
+
+ gtk_tree_path_free (tmppath);
+ }
}
/* Now, we walk forwards and backwards, measuring rows. Unfortunately,
*/
while (node && area_below > 0)
{
- gint new_height;
-
if (node->children)
{
GtkTreeIter parent = iter;
if (!node)
break;
- new_height = GTK_RBNODE_GET_HEIGHT (node);
-
if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
{
- gint old_height = new_height;
-
- need_redraw = TRUE;
+ _gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
if (validate_row (tree_view, tree, node, &iter, path))
- {
- new_height = GTK_RBNODE_GET_HEIGHT (node);
size_changed = TRUE;
-
- area_below -= new_height - old_height;
- }
}
- area_below -= ROW_HEIGHT (tree_view, new_height);
+ area_below -= ROW_HEIGHT (tree_view, GTK_RBNODE_GET_HEIGHT (node));
}
gtk_tree_path_free (path);
/* We walk backwards */
while (area_above > 0)
{
- gint new_height;
-
_gtk_rbtree_prev_full (tree, node, &tree, &node);
if (! gtk_tree_path_prev (above_path) && node != NULL)
{
if (node == NULL)
break;
- new_height = GTK_RBNODE_GET_HEIGHT (node);
-
if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
{
- gint old_height = new_height;
-
- need_redraw = TRUE;
+ _gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
if (validate_row (tree_view, tree, node, &iter, above_path))
- {
- new_height = GTK_RBNODE_GET_HEIGHT (node);
- size_changed = TRUE;
-
- area_above -= new_height - old_height;
- }
+ size_changed = TRUE;
}
- area_above -= ROW_HEIGHT (tree_view, new_height);
- update_dy = TRUE;
+ area_above -= ROW_HEIGHT (tree_view, GTK_RBNODE_GET_HEIGHT (node));
}
/* if we scrolled to a path, we need to set the dy here,
*/
if (tree_view->priv->scroll_to_path)
{
- gint dy;
-
- if (node != NULL)
- dy = _gtk_rbtree_node_find_offset (tree, node) - area_above;
- else
- dy = 0;
-
- gtk_adjustment_set_value (tree_view->priv->vadjustment, dy);
- gtk_tree_view_dy_to_top_row (tree_view);
+ gtk_tree_view_set_top_row (tree_view, above_path, -area_above);
+ gtk_tree_view_top_row_to_dy (tree_view);
need_redraw = TRUE;
}
gtk_adjustment_changed (tree_view->priv->vadjustment);
if (queue_resize)
- gtk_widget_queue_resize (GTK_WIDGET (tree_view));
+ gtk_widget_queue_resize_no_redraw (GTK_WIDGET (tree_view));
}
if (path) gtk_tree_path_free (path);
{
gboolean retval;
- GDK_THREADS_ENTER ();
-
retval = do_validate_rows (tree_view, TRUE);
if (! retval && tree_view->priv->validate_rows_timer)
{
tree_view->priv->validate_rows_timer = 0;
}
- GDK_THREADS_LEAVE ();
-
return retval;
}
static gboolean
presize_handler_callback (gpointer data)
{
- GDK_THREADS_ENTER ();
-
do_presize_handler (GTK_TREE_VIEW (data));
- GDK_THREADS_LEAVE ();
-
return FALSE;
}
if (! tree_view->priv->presize_handler_timer)
{
tree_view->priv->presize_handler_timer =
- g_idle_add_full (GTK_PRIORITY_RESIZE - 2, presize_handler_callback, tree_view, NULL);
+ gdk_threads_add_idle_full (GTK_PRIORITY_RESIZE - 2, presize_handler_callback, tree_view, NULL);
}
if (! tree_view->priv->validate_rows_timer)
{
tree_view->priv->validate_rows_timer =
- g_idle_add_full (GTK_TREE_VIEW_PRIORITY_VALIDATE, (GSourceFunc) validate_rows_handler, tree_view, NULL);
+ gdk_threads_add_idle_full (GTK_TREE_VIEW_PRIORITY_VALIDATE, (GSourceFunc) validate_rows_handler, tree_view, NULL);
}
}
static gboolean
scroll_sync_handler (GtkTreeView *tree_view)
{
-
- GDK_THREADS_ENTER ();
-
if (tree_view->priv->height <= tree_view->priv->vadjustment->page_size)
gtk_adjustment_set_value (GTK_ADJUSTMENT (tree_view->priv->vadjustment), 0);
else if (gtk_tree_row_reference_valid (tree_view->priv->top_row))
tree_view->priv->scroll_sync_timer = 0;
- GDK_THREADS_LEAVE ();
-
return FALSE;
}
if (!tree_view->priv->scroll_sync_timer)
{
tree_view->priv->scroll_sync_timer =
- g_idle_add_full (GTK_TREE_VIEW_PRIORITY_SCROLL_SYNC, (GSourceFunc) scroll_sync_handler, tree_view, NULL);
+ gdk_threads_add_idle_full (GTK_TREE_VIEW_PRIORITY_SCROLL_SYNC, (GSourceFunc) scroll_sync_handler, tree_view, NULL);
+ }
+}
+
+static void
+gtk_tree_view_set_top_row (GtkTreeView *tree_view,
+ GtkTreePath *path,
+ gint offset)
+{
+ gtk_tree_row_reference_free (tree_view->priv->top_row);
+
+ if (!path)
+ {
+ tree_view->priv->top_row = NULL;
+ tree_view->priv->top_row_dy = 0;
+ }
+ else
+ {
+ tree_view->priv->top_row = gtk_tree_row_reference_new_proxy (G_OBJECT (tree_view), tree_view->priv->model, path);
+ tree_view->priv->top_row_dy = offset;
}
}
static void
gtk_tree_view_dy_to_top_row (GtkTreeView *tree_view)
{
+ gint offset;
GtkTreePath *path;
GtkRBTree *tree;
GtkRBNode *node;
- gtk_tree_row_reference_free (tree_view->priv->top_row);
if (tree_view->priv->tree == NULL)
- tree = NULL;
+ {
+ gtk_tree_view_set_top_row (tree_view, NULL, 0);
+ }
else
- tree_view->priv->top_row_dy = _gtk_rbtree_find_offset (tree_view->priv->tree,
- tree_view->priv->dy,
- &tree, &node);
- if (tree == NULL)
{
- tree_view->priv->top_row = NULL;
- tree_view->priv->top_row_dy = 0;
- return;
+ offset = _gtk_rbtree_find_offset (tree_view->priv->tree,
+ tree_view->priv->dy,
+ &tree, &node);
+
+ if (tree == NULL)
+ {
+ tree_view->priv->top_row = NULL;
+ tree_view->priv->top_row_dy = 0;
+ }
+ else
+ {
+ path = _gtk_tree_view_find_path (tree_view, tree, node);
+ gtk_tree_view_set_top_row (tree_view, path, offset);
+ gtk_tree_path_free (path);
+ }
}
-
- path = _gtk_tree_view_find_path (tree_view, tree, node);
- tree_view->priv->top_row = gtk_tree_row_reference_new_proxy (G_OBJECT (tree_view), tree_view->priv->model, path);
- gtk_tree_path_free (path);
}
static void
tree_view->priv->dy = _gtk_rbtree_node_find_offset (tree, node);
tree_view->priv->dy += tree_view->priv->top_row_dy;
+
+ if (tree_view->priv->dy + tree_view->priv->vadjustment->page_size > tree_view->priv->height)
+ tree_view->priv->dy = tree_view->priv->height - tree_view->priv->vadjustment->page_size;
+
+ tree_view->priv->dy = MAX (0, tree_view->priv->dy);
+
gtk_adjustment_set_value (tree_view->priv->vadjustment,
(gdouble)tree_view->priv->dy);
}
}
#endif /* 0 */
+static void
+add_scroll_timeout (GtkTreeView *tree_view)
+{
+ if (tree_view->priv->scroll_timeout == 0)
+ {
+ tree_view->priv->scroll_timeout =
+ gdk_threads_add_timeout (150, scroll_row_timeout, tree_view);
+ }
+}
+
static void
remove_scroll_timeout (GtkTreeView *tree_view)
{
tree_view->priv->scroll_timeout = 0;
}
}
+
static gboolean
check_model_dnd (GtkTreeModel *model,
GType required_iface,
GtkTreeViewDropPosition pos;
gboolean result = FALSE;
- GDK_THREADS_ENTER ();
-
gtk_tree_view_get_drag_dest_row (tree_view,
&dest_path,
&pos);
result = TRUE;
}
- GDK_THREADS_LEAVE ();
-
return result;
}
-static gint
+static gboolean
scroll_row_timeout (gpointer data)
{
GtkTreeView *tree_view = data;
- GDK_THREADS_ENTER ();
-
gtk_tree_view_vertical_autoscroll (tree_view);
- GDK_THREADS_LEAVE ();
+ if (tree_view->priv->rubber_band_status == RUBBER_BAND_ACTIVE)
+ gtk_tree_view_update_rubber_band (tree_view);
return TRUE;
}
static gboolean
set_destination_row (GtkTreeView *tree_view,
GdkDragContext *context,
+ /* coordinates relative to the widget */
gint x,
gint y,
GdkDragAction *suggested_action,
GtkTreePath *path = NULL;
gint cell_x, cell_y;
GdkPixmap *row_pix;
+ TreeViewDragInfo *di;
tree_view = GTK_TREE_VIEW (widget);
- /* if the user uses a custom DnD impl, we don't set the icon here */
- if (!get_info (tree_view))
+ /* if the user uses a custom DND source impl, we don't set the icon here */
+ di = get_info (tree_view);
+
+ if (di == NULL || !di->source_set)
return;
gtk_tree_view_get_path_at_pos (tree_view,
static gboolean
gtk_tree_view_drag_motion (GtkWidget *widget,
GdkDragContext *context,
+ /* coordinates relative to the widget */
gint x,
gint y,
guint time)
pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE))
{
tree_view->priv->open_dest_timeout =
- g_timeout_add (AUTO_EXPAND_TIMEOUT, open_row_timeout, tree_view);
+ gdk_threads_add_timeout (AUTO_EXPAND_TIMEOUT, open_row_timeout, tree_view);
}
- else if (tree_view->priv->scroll_timeout == 0)
+ else
{
- tree_view->priv->scroll_timeout =
- g_timeout_add (150, scroll_row_timeout, tree_view);
+ add_scroll_timeout (tree_view);
}
if (target == gdk_atom_intern_static_string ("GTK_TREE_MODEL_ROW"))
static gboolean
gtk_tree_view_drag_drop (GtkWidget *widget,
GdkDragContext *context,
+ /* coordinates relative to the widget */
gint x,
gint y,
guint time)
static void
gtk_tree_view_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
+ /* coordinates relative to the widget */
gint x,
gint y,
GtkSelectionData *selection_data,
*/
static gboolean
gtk_tree_view_header_focus (GtkTreeView *tree_view,
- GtkDirectionType dir)
+ GtkDirectionType dir,
+ gboolean clamp_column_visible)
{
GtkWidget *focus_child;
}
- rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
- if (rtl) {
- GList *temp = first_column;
- first_column = last_column;
- last_column = temp;
- }
+ rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
switch (dir)
{
if (GTK_TREE_VIEW_COLUMN (tmp_list->data)->button == focus_child)
break;
- if (tmp_list == first_column && dir == GTK_DIR_LEFT)
- {
- focus_child = GTK_TREE_VIEW_COLUMN (last_column->data)->button;
- gtk_widget_grab_focus (focus_child);
- break;
- }
- else if (tmp_list == last_column && dir == GTK_DIR_RIGHT)
- {
- focus_child = GTK_TREE_VIEW_COLUMN (first_column->data)->button;
- gtk_widget_grab_focus (focus_child);
+ if ((tmp_list == first_column && dir == (rtl ? GTK_DIR_RIGHT : GTK_DIR_LEFT))
+ || (tmp_list == last_column && dir == (rtl ? GTK_DIR_LEFT : GTK_DIR_RIGHT)))
+ {
+ gtk_widget_error_bell (GTK_WIDGET (tree_view));
break;
}
{
GtkTreeViewColumn *column;
- if (dir == GTK_DIR_RIGHT)
+ if (dir == (rtl ? GTK_DIR_LEFT : GTK_DIR_RIGHT))
tmp_list = tmp_list->next;
else
tmp_list = tmp_list->prev;
if (focus_child)
{
for (tmp_list = tree_view->priv->columns; tmp_list; tmp_list = tmp_list->next)
- if (GTK_TREE_VIEW_COLUMN (tmp_list->data)->button == focus_child)
- break;
-
- tree_view->priv->focus_column = GTK_TREE_VIEW_COLUMN (tmp_list->data);
+ if (GTK_TREE_VIEW_COLUMN (tmp_list->data)->button == focus_child)
+ {
+ tree_view->priv->focus_column = GTK_TREE_VIEW_COLUMN (tmp_list->data);
+ break;
+ }
- /* If the following isn't true, then the view is smaller then the scrollpane.
- */
- if ((focus_child->allocation.x + focus_child->allocation.width) <=
- (tree_view->priv->hadjustment->upper))
- {
- /* Scroll to the button, if needed */
- if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) <
- (focus_child->allocation.x + focus_child->allocation.width))
- gtk_adjustment_set_value (tree_view->priv->hadjustment,
- focus_child->allocation.x + focus_child->allocation.width -
- tree_view->priv->hadjustment->page_size);
- else if (tree_view->priv->hadjustment->value > focus_child->allocation.x)
- gtk_adjustment_set_value (tree_view->priv->hadjustment,
- focus_child->allocation.x);
+ if (clamp_column_visible)
+ {
+ gtk_tree_view_clamp_column_visible (tree_view,
+ tree_view->priv->focus_column,
+ FALSE);
}
}
{
case GTK_DIR_LEFT:
case GTK_DIR_RIGHT:
- gtk_tree_view_header_focus (tree_view, direction);
+ gtk_tree_view_header_focus (tree_view, direction, TRUE);
return TRUE;
case GTK_DIR_TAB_BACKWARD:
case GTK_DIR_UP:
/* Case 2. We don't have focus at all. */
if (!GTK_WIDGET_HAS_FOCUS (container))
{
- if (!gtk_tree_view_header_focus (tree_view, direction))
+ if (!gtk_tree_view_header_focus (tree_view, direction, FALSE))
gtk_widget_grab_focus (widget);
return TRUE;
}
/* Case 3. We have focus already. */
if (direction == GTK_DIR_TAB_BACKWARD)
- return (gtk_tree_view_header_focus (tree_view, direction));
+ return (gtk_tree_view_header_focus (tree_view, direction, FALSE));
else if (direction == GTK_DIR_TAB_FORWARD)
return FALSE;
static void
gtk_tree_view_grab_focus (GtkWidget *widget)
{
- (* GTK_WIDGET_CLASS (parent_class)->grab_focus) (widget);
+ (* GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->grab_focus) (widget);
gtk_tree_view_focus_to_cursor (GTK_TREE_VIEW (widget));
}
if (GTK_WIDGET_REALIZED (widget))
{
- gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
+ gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
+ gtk_style_set_background (widget->style, tree_view->priv->header_window, GTK_STATE_NORMAL);
+
+ gtk_tree_view_set_grid_lines (tree_view, tree_view->priv->grid_lines);
+ gtk_tree_view_set_enable_tree_lines (tree_view, tree_view->priv->tree_lines_enabled);
}
gtk_widget_style_get (widget,
}
}
- (* parent_class->set_focus_child) (container, child);
+ GTK_CONTAINER_CLASS (gtk_tree_view_parent_class)->set_focus_child (container, child);
}
static void
static void
gtk_tree_view_put (GtkTreeView *tree_view,
GtkWidget *child_widget,
+ /* in tree coordinates */
gint x,
gint y,
gint width,
void
_gtk_tree_view_child_move_resize (GtkTreeView *tree_view,
GtkWidget *widget,
+ /* in tree coordinates */
gint x,
gint y,
gint width,
GtkRBTree *tree;
GtkRBNode *node;
gboolean free_path = FALSE;
- gint vertical_separator;
GList *list;
GtkTreePath *cursor_path;
g_return_if_fail (path != NULL || iter != NULL);
- if (!GTK_WIDGET_REALIZED (tree_view))
- /* We can just ignore ::changed signals if we aren't realized, as we don't care about sizes
- */
- return;
-
if (tree_view->priv->cursor != NULL)
cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
else
if (cursor_path != NULL)
gtk_tree_path_free (cursor_path);
- gtk_widget_style_get (GTK_WIDGET (data), "vertical-separator", &vertical_separator, NULL);
-
if (path == NULL)
{
path = gtk_tree_model_get_path (model, iter);
if (tree == NULL)
goto done;
- /* Check if the node became insensitive, and if so, unselect it */
- if (!_gtk_tree_selection_row_is_selectable (tree_view->priv->selection,
- node, path))
- gtk_tree_selection_unselect_path (tree_view->priv->selection, path);
-
if (tree_view->priv->fixed_height_mode
&& tree_view->priv->fixed_height >= 0)
{
_gtk_rbtree_node_set_height (tree, node, tree_view->priv->fixed_height);
- gtk_tree_view_node_queue_redraw (tree_view, tree, node);
+ if (GTK_WIDGET_REALIZED (tree_view))
+ gtk_tree_view_node_queue_redraw (tree_view, tree, node);
}
else
{
}
done:
- if (!tree_view->priv->fixed_height_mode)
+ if (GTK_WIDGET_REALIZED (tree_view) && !tree_view->priv->fixed_height_mode)
install_presize_handler (tree_view);
if (free_path)
gtk_tree_path_free (path);
gint i = 0;
gint height;
gboolean free_path = FALSE;
+ gboolean node_visible = TRUE;
g_return_if_fail (path != NULL || iter != NULL);
if (tmptree == NULL)
{
/* We aren't showing the node */
+ node_visible = FALSE;
goto done;
}
}
if (tree == NULL)
- goto done;
+ {
+ node_visible = FALSE;
+ goto done;
+ }
/* ref the node */
gtk_tree_model_ref_node (tree_view->priv->model, iter);
if (indices[depth - 1] == 0)
{
tmpnode = _gtk_rbtree_find_count (tree, 1);
- _gtk_rbtree_insert_before (tree, tmpnode, height, FALSE);
+ tmpnode = _gtk_rbtree_insert_before (tree, tmpnode, height, FALSE);
}
else
{
tmpnode = _gtk_rbtree_find_count (tree, indices[depth - 1]);
- _gtk_rbtree_insert_after (tree, tmpnode, height, FALSE);
+ tmpnode = _gtk_rbtree_insert_after (tree, tmpnode, height, FALSE);
}
done:
{
if (tree)
_gtk_rbtree_node_mark_valid (tree, tmpnode);
- gtk_widget_queue_resize (GTK_WIDGET (tree_view));
+
+ if (node_visible && node_is_visible (tree_view, tree, tmpnode))
+ gtk_widget_queue_resize (GTK_WIDGET (tree_view));
+ else
+ gtk_widget_queue_resize_no_redraw (GTK_WIDGET (tree_view));
}
else
install_presize_handler (tree_view);
gboolean recurse)
{
GtkRBNode *temp = NULL;
+ GtkTreePath *path = NULL;
gboolean is_list = GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IS_LIST);
do
{
GtkTreeIter child;
+ if (!path)
+ path = gtk_tree_model_get_path (tree_view->priv->model, iter);
+ else
+ gtk_tree_path_next (path);
+
if (gtk_tree_model_iter_children (tree_view->priv->model, &child, iter))
{
- temp->children = _gtk_rbtree_new ();
- temp->children->parent_tree = tree;
- temp->children->parent_node = temp;
- gtk_tree_view_build_tree (tree_view, temp->children, &child, depth + 1, recurse);
+ gboolean expand;
+
+ g_signal_emit (tree_view, tree_view_signals[TEST_EXPAND_ROW], 0, &iter, path, &expand);
+
+ if (gtk_tree_model_iter_has_child (tree_view->priv->model, iter)
+ && !expand)
+ {
+ temp->children = _gtk_rbtree_new ();
+ temp->children->parent_tree = tree;
+ temp->children->parent_node = temp;
+ gtk_tree_view_build_tree (tree_view, temp->children, &child, depth + 1, recurse);
+ }
}
}
+
if (gtk_tree_model_iter_has_child (tree_view->priv->model, iter))
{
if ((temp->flags>K_RBNODE_IS_PARENT) != GTK_RBNODE_IS_PARENT)
}
}
while (gtk_tree_model_iter_next (tree_view->priv->model, iter));
+
+ if (path)
+ gtk_tree_path_free (path);
}
/* If height is non-NULL, then we set it to be the new height. if it's all
&width, NULL);
}
- if (gtk_tree_view_is_expander_column (tree_view, column) &&
- TREE_VIEW_DRAW_EXPANDERS (tree_view))
+ if (gtk_tree_view_is_expander_column (tree_view, column))
{
- if (depth * tree_view->priv->expander_size + horizontal_separator + width > column->requested_width)
+ int tmp = 0;
+
+ tmp = horizontal_separator + width + (depth - 1) * tree_view->priv->level_indentation;
+ if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
+ tmp += depth * tree_view->priv->expander_size;
+
+ if (tmp > column->requested_width)
{
_gtk_tree_view_column_cell_set_dirty (column, TRUE);
retval = TRUE;
static void
gtk_tree_view_clamp_column_visible (GtkTreeView *tree_view,
- GtkTreeViewColumn *column)
+ GtkTreeViewColumn *column,
+ gboolean focus_to_cell)
{
+ gint x, width;
+
if (column == NULL)
return;
- if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) <
- (column->button->allocation.x + column->button->allocation.width))
- gtk_adjustment_set_value (tree_view->priv->hadjustment,
- column->button->allocation.x + column->button->allocation.width -
- tree_view->priv->hadjustment->page_size);
- else if (tree_view->priv->hadjustment->value > column->button->allocation.x)
- gtk_adjustment_set_value (tree_view->priv->hadjustment,
- column->button->allocation.x);
+
+ x = column->button->allocation.x;
+ width = column->button->allocation.width;
+
+ if (width > tree_view->priv->hadjustment->page_size)
+ {
+ /* The column is larger than the horizontal page size. If the
+ * column has cells which can be focussed individually, then we make
+ * sure the cell which gets focus is fully visible (if even the
+ * focus cell is bigger than the page size, we make sure the
+ * left-hand side of the cell is visible).
+ *
+ * If the column does not have those so-called special cells, we
+ * make sure the left-hand side of the column is visible.
+ */
+
+ if (focus_to_cell && gtk_tree_view_has_special_cell (tree_view))
+ {
+ GtkTreePath *cursor_path;
+ GdkRectangle background_area, cell_area, focus_area;
+
+ cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
+
+ gtk_tree_view_get_cell_area (tree_view,
+ cursor_path, column, &cell_area);
+ gtk_tree_view_get_background_area (tree_view,
+ cursor_path, column,
+ &background_area);
+
+ gtk_tree_path_free (cursor_path);
+
+ _gtk_tree_view_column_get_focus_area (column,
+ &background_area,
+ &cell_area,
+ &focus_area);
+
+ x = focus_area.x;
+ width = focus_area.width;
+
+ if (width < tree_view->priv->hadjustment->page_size)
+ {
+ if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) < (x + width))
+ gtk_adjustment_set_value (tree_view->priv->hadjustment,
+ x + width - tree_view->priv->hadjustment->page_size);
+ else if (tree_view->priv->hadjustment->value > x)
+ gtk_adjustment_set_value (tree_view->priv->hadjustment, x);
+ }
+ }
+
+ gtk_adjustment_set_value (tree_view->priv->hadjustment,
+ CLAMP (x,
+ tree_view->priv->hadjustment->lower,
+ tree_view->priv->hadjustment->upper
+ - tree_view->priv->hadjustment->page_size));
+ }
+ else
+ {
+ if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) < (x + width))
+ gtk_adjustment_set_value (tree_view->priv->hadjustment,
+ x + width - tree_view->priv->hadjustment->page_size);
+ else if (tree_view->priv->hadjustment->value > x)
+ gtk_adjustment_set_value (tree_view->priv->hadjustment, x);
+ }
}
/* This function could be more efficient. I'll optimize it if profiling seems
/* We know there are always 2 slots possbile, as you can always return column. */
/* If that's all there is, return */
- if (tree_view->priv->column_drag_info->next->next == NULL &&
- ((GtkTreeViewColumnReorder *)tree_view->priv->column_drag_info->data)->right_column == column &&
- ((GtkTreeViewColumnReorder *)tree_view->priv->column_drag_info->next->data)->left_column == column)
+ if (tree_view->priv->column_drag_info->next == NULL ||
+ (tree_view->priv->column_drag_info->next->next == NULL &&
+ ((GtkTreeViewColumnReorder *)tree_view->priv->column_drag_info->data)->right_column == column &&
+ ((GtkTreeViewColumnReorder *)tree_view->priv->column_drag_info->next->data)->left_column == column))
{
for (tmp_list = tree_view->priv->column_drag_info; tmp_list; tmp_list = tmp_list->next)
g_free (tmp_list->data);
return;
rect.x = 0;
- rect.width = MAX (tree_view->priv->expander_size, GTK_WIDGET (tree_view)->allocation.width);
+ rect.width = MAX (tree_view->priv->expander_size, MAX (tree_view->priv->width, GTK_WIDGET (tree_view)->allocation.width));
rect.y = BACKGROUND_FIRST_PIXEL (tree_view, tree, node);
rect.height = ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node));
gtk_tree_view_draw_arrow (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
+ /* in bin_window coordinates */
gint x,
gint y)
{
gtk_tree_view_move_cursor_up_down (GtkTreeView *tree_view,
gint count)
{
+ gint selection_count;
GtkRBTree *cursor_tree = NULL;
GtkRBNode *cursor_node = NULL;
GtkRBTree *new_cursor_tree = NULL;
GtkRBNode *new_cursor_node = NULL;
GtkTreePath *cursor_path = NULL;
+ gboolean grab_focus = TRUE;
if (! GTK_WIDGET_HAS_FOCUS (tree_view))
return;
if (cursor_tree == NULL)
/* FIXME: we lost the cursor; should we get the first? */
return;
- if (count == -1)
- _gtk_rbtree_prev_full (cursor_tree, cursor_node,
- &new_cursor_tree, &new_cursor_node);
+
+ selection_count = gtk_tree_selection_count_selected_rows (tree_view->priv->selection);
+
+ if (selection_count == 0
+ && tree_view->priv->selection->type != GTK_SELECTION_NONE
+ && !tree_view->priv->ctrl_pressed)
+ {
+ /* Don't move the cursor, but just select the current node */
+ new_cursor_tree = cursor_tree;
+ new_cursor_node = cursor_node;
+ }
else
- _gtk_rbtree_next_full (cursor_tree, cursor_node,
- &new_cursor_tree, &new_cursor_node);
+ {
+ if (count == -1)
+ _gtk_rbtree_prev_full (cursor_tree, cursor_node,
+ &new_cursor_tree, &new_cursor_node);
+ else
+ _gtk_rbtree_next_full (cursor_tree, cursor_node,
+ &new_cursor_tree, &new_cursor_node);
+ }
/*
* If the list has only one item and multi-selection is set then select
else
{
gtk_tree_view_clamp_node_visible (tree_view, cursor_tree, cursor_node);
+
+ if (!tree_view->priv->shift_pressed)
+ {
+ if (! gtk_widget_keynav_failed (GTK_WIDGET (tree_view),
+ count < 0 ?
+ GTK_DIR_UP : GTK_DIR_DOWN))
+ {
+ GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (tree_view));
+
+ if (toplevel)
+ gtk_widget_child_focus (toplevel,
+ count < 0 ?
+ GTK_DIR_TAB_BACKWARD :
+ GTK_DIR_TAB_FORWARD);
+
+ grab_focus = FALSE;
+ }
+ }
+ else
+ {
+ gtk_widget_error_bell (GTK_WIDGET (tree_view));
+ }
}
- gtk_widget_grab_focus (GTK_WIDGET (tree_view));
+ if (grab_focus)
+ gtk_widget_grab_focus (GTK_WIDGET (tree_view));
}
static void
{
GtkRBTree *cursor_tree = NULL;
GtkRBNode *cursor_node = NULL;
+ GtkTreePath *old_cursor_path = NULL;
GtkTreePath *cursor_path = NULL;
gint y;
gint window_y;
return;
if (gtk_tree_row_reference_valid (tree_view->priv->cursor))
- cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
+ old_cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
else
/* This is sorta weird. Focus in should give us a cursor */
return;
gtk_widget_style_get (GTK_WIDGET (tree_view), "vertical-separator", &vertical_separator, NULL);
- _gtk_tree_view_find_node (tree_view, cursor_path,
+ _gtk_tree_view_find_node (tree_view, old_cursor_path,
&cursor_tree, &cursor_node);
- gtk_tree_path_free (cursor_path);
-
if (cursor_tree == NULL)
- /* FIXME: we lost the cursor. Should we try to get one? */
- return;
+ {
+ /* FIXME: we lost the cursor. Should we try to get one? */
+ gtk_tree_path_free (old_cursor_path);
+ return;
+ }
g_return_if_fail (cursor_node != NULL);
y = _gtk_rbtree_node_find_offset (cursor_tree, cursor_node);
window_y = RBTREE_Y_TO_TREE_WINDOW_Y (tree_view, y);
+ y += tree_view->priv->cursor_offset;
y += count * (int)tree_view->priv->vadjustment->page_increment;
y = CLAMP (y, (gint)tree_view->priv->vadjustment->lower, (gint)tree_view->priv->vadjustment->upper - vertical_separator);
if (y >= tree_view->priv->height)
y = tree_view->priv->height - 1;
- y -= _gtk_rbtree_find_offset (tree_view->priv->tree, y, &cursor_tree, &cursor_node);
+ tree_view->priv->cursor_offset =
+ _gtk_rbtree_find_offset (tree_view->priv->tree, y,
+ &cursor_tree, &cursor_node);
+
+ if (tree_view->priv->cursor_offset >= BACKGROUND_HEIGHT (cursor_node))
+ {
+ _gtk_rbtree_next_full (cursor_tree, cursor_node,
+ &cursor_tree, &cursor_node);
+ tree_view->priv->cursor_offset -= BACKGROUND_HEIGHT (cursor_node);
+ }
+
+ y -= tree_view->priv->cursor_offset;
cursor_path = _gtk_tree_view_find_path (tree_view, cursor_tree, cursor_node);
g_return_if_fail (cursor_path != NULL);
gtk_tree_view_real_set_cursor (tree_view, cursor_path, TRUE, FALSE);
- gtk_tree_path_free (cursor_path);
y -= window_y;
gtk_tree_view_scroll_to_point (tree_view, -1, y);
+ _gtk_tree_view_queue_draw_node (tree_view, cursor_tree, cursor_node, NULL);
+
+ if (!gtk_tree_path_compare (old_cursor_path, cursor_path))
+ gtk_widget_error_bell (GTK_WIDGET (tree_view));
+
+ gtk_tree_path_free (old_cursor_path);
+ gtk_tree_path_free (cursor_path);
}
static void
}
gtk_tree_path_free (cursor_path);
- list = tree_view->priv->columns;
+ list = rtl ? g_list_last (tree_view->priv->columns) : g_list_first (tree_view->priv->columns);
if (tree_view->priv->focus_column)
{
- for (list = tree_view->priv->columns; list; list = list->next)
+ for (; list; list = (rtl ? list->prev : list->next))
{
if (list->data == tree_view->priv->focus_column)
break;
while (list)
{
+ gboolean left, right;
+
column = list->data;
if (column->visible == FALSE)
goto loop_end;
&iter,
GTK_RBNODE_FLAG_SET (cursor_node, GTK_RBNODE_IS_PARENT),
cursor_node->children?TRUE:FALSE);
- if (_gtk_tree_view_column_cell_focus (column, count,
- list->prev?TRUE:FALSE,
- list->next?TRUE:FALSE))
+
+ if (rtl)
+ {
+ right = list->prev ? TRUE : FALSE;
+ left = list->next ? TRUE : FALSE;
+ }
+ else
+ {
+ left = list->prev ? TRUE : FALSE;
+ right = list->next ? TRUE : FALSE;
+ }
+
+ if (_gtk_tree_view_column_cell_focus (column, count, left, right))
{
tree_view->priv->focus_column = column;
found_column = TRUE;
NULL);
g_signal_emit (tree_view, tree_view_signals[CURSOR_CHANGED], 0);
}
- gtk_tree_view_clamp_column_visible (tree_view, tree_view->priv->focus_column);
+ else
+ {
+ gtk_widget_error_bell (GTK_WIDGET (tree_view));
+ }
+
+ gtk_tree_view_clamp_column_visible (tree_view,
+ tree_view->priv->focus_column, TRUE);
}
static void
GtkRBTree *cursor_tree;
GtkRBNode *cursor_node;
GtkTreePath *path;
+ GtkTreePath *old_path;
if (! GTK_WIDGET_HAS_FOCUS (tree_view))
return;
g_return_if_fail (tree_view->priv->tree != NULL);
+ gtk_tree_view_get_cursor (tree_view, &old_path, NULL);
+
+ cursor_tree = tree_view->priv->tree;
+ cursor_node = cursor_tree->root;
+
if (count == -1)
{
- cursor_tree = tree_view->priv->tree;
- cursor_node = cursor_tree->root;
while (cursor_node && cursor_node->left != cursor_tree->nil)
cursor_node = cursor_node->left;
}
else
{
- cursor_tree = tree_view->priv->tree;
- cursor_node = cursor_tree->root;
do
{
while (cursor_node && cursor_node->right != cursor_tree->nil)
}
path = _gtk_tree_view_find_path (tree_view, cursor_tree, cursor_node);
- gtk_tree_view_real_set_cursor (tree_view, path, TRUE, TRUE);
+
+ if (gtk_tree_path_compare (old_path, path))
+ {
+ gtk_tree_view_real_set_cursor (tree_view, path, TRUE, TRUE);
+ }
+ else
+ {
+ gtk_widget_error_bell (GTK_WIDGET (tree_view));
+ }
+
+ gtk_tree_path_free (old_path);
gtk_tree_path_free (path);
}
return TRUE;
}
-
static gboolean
gtk_tree_view_search_entry_flush_timeout (GtkTreeView *tree_view)
{
- GDK_THREADS_ENTER ();
-
gtk_tree_view_search_dialog_hide (tree_view->priv->search_window, tree_view);
tree_view->priv->typeselect_flush_timeout = 0;
- GDK_THREADS_LEAVE ();
-
return FALSE;
}
"activate", G_CALLBACK (gtk_tree_view_search_activate),
tree_view);
g_signal_connect (GTK_ENTRY (tree_view->priv->search_entry)->im_context,
- "preedit-changed",
+ "preedit_changed",
G_CALLBACK (gtk_tree_view_search_preedit_changed),
tree_view);
gtk_container_add (GTK_CONTAINER (vbox),
}
tree_view->priv->typeselect_flush_timeout =
- g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+ gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
(GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
tree_view);
}
gdk_window_scroll (tree_view->priv->bin_window, 0, dy);
- /* update our dy and top_row */
- tree_view->priv->dy = (int) tree_view->priv->vadjustment->value;
- gtk_tree_view_dy_to_top_row (tree_view);
+ if (tree_view->priv->dy != (int) tree_view->priv->vadjustment->value)
+ {
+ /* update our dy and top_row */
+ tree_view->priv->dy = (int) tree_view->priv->vadjustment->value;
+ gtk_tree_view_dy_to_top_row (tree_view);
+ }
}
}
gtk_tree_view_unref_and_check_selection_tree (tree_view, tree_view->priv->tree);
gtk_tree_view_stop_editing (tree_view, TRUE);
+ if (tree_view->priv->expand_collapse_timeout)
+ {
+ g_source_remove (tree_view->priv->expand_collapse_timeout);
+ tree_view->priv->expand_collapse_timeout = 0;
+ }
+
g_signal_handlers_disconnect_by_func (tree_view->priv->model,
gtk_tree_view_row_changed,
tree_view);
* gtk_tree_view_get_headers_clickable:
* @tree_view: A #GtkTreeView.
*
+ * Returns whether all header columns are clickable.
+ *
* Return value: %TRUE if all header columns are clickable, otherwise %FALSE
*
* Since: 2.10
* Creates a new #GtkTreeViewColumn and inserts it into the @tree_view at
* @position. If @position is -1, then the newly created column is inserted at
* the end. The column is initialized with the attributes given. If @tree_view
- * has "fixed_height" mode enabled, then @column must have its sizing
+ * has "fixed_height" mode enabled, then the new column will have its sizing
* property set to be GTK_TREE_VIEW_COLUMN_FIXED.
*
* Return value: The number of columns in @tree_view after insertion.
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), -1);
column = gtk_tree_view_column_new ();
+ if (tree_view->priv->fixed_height_mode)
+ gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_title (column, title);
gtk_tree_view_column_pack_start (column, cell, TRUE);
* with the given cell renderer and a #GtkCellDataFunc to set cell renderer
* attributes (normally using data from the model). See also
* gtk_tree_view_column_set_cell_data_func(), gtk_tree_view_column_pack_start().
- * If @tree_view has "fixed_height" mode enabled, then @column must have its
+ * If @tree_view has "fixed_height" mode enabled, then the new column will have its
* "sizing" property set to be GTK_TREE_VIEW_COLUMN_FIXED.
*
* Return value: number of columns in the tree view post-insert
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), -1);
column = gtk_tree_view_column_new ();
+ if (tree_view->priv->fixed_height_mode)
+ gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_title (column, title);
gtk_tree_view_column_pack_start (column, cell, TRUE);
*
* Scrolls the tree view such that the top-left corner of the visible
* area is @tree_x, @tree_y, where @tree_x and @tree_y are specified
- * in tree window coordinates. The @tree_view must be realized before
+ * in tree coordinates. The @tree_view must be realized before
* this function is called. If it isn't, you probably want to be
* using gtk_tree_view_scroll_to_cell().
*
GdkRectangle vis_rect;
gint dest_x, dest_y;
- gtk_tree_view_get_cell_area (tree_view, path, column, &cell_rect);
- gtk_tree_view_tree_window_to_tree_coords (tree_view, cell_rect.x, cell_rect.y, &(cell_rect.x), &(cell_rect.y));
+ gtk_tree_view_get_background_area (tree_view, path, column, &cell_rect);
gtk_tree_view_get_visible_rect (tree_view, &vis_rect);
+ cell_rect.y = TREE_WINDOW_Y_TO_RBTREE_Y (tree_view, cell_rect.y);
+
dest_x = vis_rect.x;
dest_y = vis_rect.y;
static gboolean
expand_collapse_timeout (gpointer data)
{
- gboolean retval;
-
- GDK_THREADS_ENTER ();
-
- retval = do_expand_collapse (data);
-
- GDK_THREADS_LEAVE ();
-
- return retval;
+ return do_expand_collapse (data);
}
static gboolean
g_signal_emit (tree_view, tree_view_signals[TEST_EXPAND_ROW], 0, &iter, path, &expand);
+ if (!gtk_tree_model_iter_has_child (tree_view->priv->model, &iter))
+ return FALSE;
+
if (expand)
return FALSE;
if (animate)
{
- tree_view->priv->expand_collapse_timeout = g_timeout_add (50, expand_collapse_timeout, tree_view);
+ tree_view->priv->expand_collapse_timeout = gdk_threads_add_timeout (50, expand_collapse_timeout, tree_view);
tree_view->priv->expanded_collapsed_node = node;
tree_view->priv->expanded_collapsed_tree = tree;
install_presize_handler (tree_view);
g_signal_emit (tree_view, tree_view_signals[ROW_EXPANDED], 0, &iter, path);
- if (open_all)
+ if (open_all && node->children)
{
_gtk_rbtree_traverse (node->children,
node->children->root,
if (animate)
{
- tree_view->priv->expand_collapse_timeout = g_timeout_add (50, expand_collapse_timeout, tree_view);
+ tree_view->priv->expand_collapse_timeout = gdk_threads_add_timeout (50, expand_collapse_timeout, tree_view);
tree_view->priv->expanded_collapsed_node = node;
tree_view->priv->expanded_collapsed_tree = tree;
/**
* gtk_tree_view_get_path_at_pos:
* @tree_view: A #GtkTreeView.
- * @x: The x position to be identified.
- * @y: The y position to be identified.
+ * @x: The x position to be identified (relative to bin_window).
+ * @y: The y position to be identified (relative to bin_window).
* @path: A pointer to a #GtkTreePath pointer to be filled in, or %NULL
* @column: A pointer to a #GtkTreeViewColumn pointer to be filled in, or %NULL
* @cell_x: A pointer where the X coordinate relative to the cell can be placed, or %NULL
* @cell_y: A pointer where the Y coordinate relative to the cell can be placed, or %NULL
*
- * Finds the path at the point (@x, @y), relative to widget coordinates. That
- * is, @x and @y are relative to an events coordinates. @x and @y must come
- * from an event on the @tree_view only where <literal>event->window ==
- * gtk_tree_view_get_bin (<!-- -->)</literal>. It is primarily for things
- * like popup menus. If @path is non-%NULL, then it will be filled with the
- * #GtkTreePath at that point. This path should be freed with gtk_tree_path_free().
- * If @column is non-%NULL, then it will be filled with the column at that point.
- * @cell_x and @cell_y return the coordinates relative to the cell background
- * (i.e. the @background_area passed to gtk_cell_renderer_render()). This
- * function is only meaningful if @tree_view is realized.
+ * Finds the path at the point (@x, @y), relative to bin_window coordinates
+ * (please see gtk_tree_view_get_bin_window()).
+ * That is, @x and @y are relative to an events coordinates. @x and @y must
+ * come from an event on the @tree_view only where <literal>event->window ==
+ * gtk_tree_view_get_bin_window (<!-- -->)</literal>. It is primarily for
+ * things like popup menus. If @path is non-%NULL, then it will be filled
+ * with the #GtkTreePath at that point. This path should be freed with
+ * gtk_tree_path_free(). If @column is non-%NULL, then it will be filled
+ * with the column at that point. @cell_x and @cell_y return the coordinates
+ * relative to the cell background (i.e. the @background_area passed to
+ * gtk_cell_renderer_render()). This function is only meaningful if
+ * @tree_view is realized.
+ *
+ * For converting widget coordinates (eg. the ones you get from
+ * GtkWidget::query-tooltip), please see
+ * gtk_tree_view_convert_widget_to_bin_window_coords().
*
* Return value: %TRUE if a row exists at that coordinate.
**/
* @column: a #GtkTreeViewColumn for the column, or %NULL to get only vertical coordinates
* @rect: rectangle to fill with cell rect
*
- * Fills the bounding rectangle in tree window coordinates for the cell at the
+ * Fills the bounding rectangle in bin_window coordinates for the cell at the
* row specified by @path and the column specified by @column. If @path is
* %NULL, or points to a path not currently displayed, the @y and @height fields
* of the rectangle will be filled with 0. If @column is %NULL, the @x and @width
rect->height = MAX (CELL_HEIGHT (node, vertical_separator), tree_view->priv->expander_size - vertical_separator);
if (column &&
- gtk_tree_view_is_expander_column (tree_view, column) &&
- TREE_VIEW_DRAW_EXPANDERS (tree_view))
+ gtk_tree_view_is_expander_column (tree_view, column))
{
- gint depth = gtk_tree_path_get_depth (path) - 1;
+ gint depth = gtk_tree_path_get_depth (path);
+ gboolean rtl;
+
+ rtl = gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL;
+
+ if (!rtl)
+ rect->x += (depth - 1) * tree_view->priv->level_indentation;
+ rect->width -= (depth - 1) * tree_view->priv->level_indentation;
+
+ if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
+ {
+ if (!rtl)
+ rect->x += depth * tree_view->priv->expander_size;
+ rect->width -= depth * tree_view->priv->expander_size;
+ }
- rect->x += depth * tree_view->priv->expander_size;
- rect->width -= depth * tree_view->priv->expander_size;
rect->width = MAX (rect->width, 0);
}
}
* @column: a #GtkTreeViewColumn for the column, or %NULL to get only vertical coordiantes
* @rect: rectangle to fill with cell background rect
*
- * Fills the bounding rectangle in tree window coordinates for the cell at the
+ * Fills the bounding rectangle in bin_window coordinates for the cell at the
* row specified by @path and the column specified by @column. If @path is
* %NULL, or points to a node not found in the tree, the @y and @height fields of
* the rectangle will be filled with 0. If @column is %NULL, the @x and @width
* fields will be filled with 0. The returned rectangle is equivalent to the
* @background_area passed to gtk_cell_renderer_render(). These background
- * areas tile to cover the entire tree window (except for the area used for
- * header buttons). Contrast with the @cell_area, returned by
- * gtk_tree_view_get_cell_area(), which returns only the cell itself, excluding
- * surrounding borders and the tree expander area.
+ * areas tile to cover the entire bin window. Contrast with the @cell_area,
+ * returned by gtk_tree_view_get_cell_area(), which returns only the cell
+ * itself, excluding surrounding borders and the tree expander area.
*
**/
void
* @visible_rect: rectangle to fill
*
* Fills @visible_rect with the currently-visible region of the
- * buffer, in tree coordinates. Convert to widget coordinates with
- * gtk_tree_view_tree_to_widget_coords(). Tree coordinates start at
- * 0,0 for row 0 of the tree, and cover the entire scrollable area of
- * the tree.
+ * buffer, in tree coordinates. Convert to bin_window coordinates with
+ * gtk_tree_view_convert_tree_to_bin_window_coords().
+ * Tree coordinates start at 0,0 for row 0 of the tree, and cover the entire
+ * scrollable area of the tree.
**/
void
gtk_tree_view_get_visible_rect (GtkTreeView *tree_view,
/**
* gtk_tree_view_widget_to_tree_coords:
* @tree_view: a #GtkTreeView
- * @wx: widget X coordinate
- * @wy: widget Y coordinate
+ * @wx: X coordinate relative to bin_window
+ * @wy: Y coordinate relative to bin_window
* @tx: return location for tree X coordinate
* @ty: return location for tree Y coordinate
*
- * Converts widget coordinates to coordinates for the
- * tree window (the full scrollable area of the tree).
+ * Converts bin_window coordinates to coordinates for the
+ * tree (the full scrollable area of the tree).
+ *
+ * Deprecated: 2.12: Due to historial reasons the name of this function is
+ * incorrect. For converting coordinates relative to the widget to
+ * bin_window coordinates, please see
+ * gtk_tree_view_convert_widget_to_bin_window_coords().
*
**/
void
*ty = wy + tree_view->priv->dy;
}
-static void
-gtk_tree_view_tree_window_to_tree_coords (GtkTreeView *tree_view,
- gint wx,
- gint wy,
- gint *tx,
- gint *ty)
-{
- g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
-
- if (tx)
- *tx = wx;
- if (ty)
- *ty = wy + tree_view->priv->dy;
-}
-
/**
* gtk_tree_view_tree_to_widget_coords:
* @tree_view: a #GtkTreeView
* @tx: tree X coordinate
* @ty: tree Y coordinate
- * @wx: return location for widget X coordinate
- * @wy: return location for widget Y coordinate
+ * @wx: return location for X coordinate relative to bin_window
+ * @wy: return location for Y coordinate relative to bin_window
*
* Converts tree coordinates (coordinates in full scrollable area of the tree)
- * to widget coordinates.
+ * to bin_window coordinates.
+ *
+ * Deprecated: 2.12: Due to historial reasons the name of this function is
+ * incorrect. For converting bin_window coordinates to coordinates relative
+ * to bin_window, please see
+ * gtk_tree_view_convert_bin_window_to_widget_coords().
*
**/
void
*wy = ty - tree_view->priv->dy;
}
+
+/**
+ * gtk_tree_view_convert_widget_to_tree_coords:
+ * @tree_view: a #GtkTreeView
+ * @wx: X coordinate relative to the widget
+ * @wy: Y coordinate relative to the widget
+ * @tx: return location for tree X coordinate
+ * @ty: return location for tree Y coordinate
+ *
+ * Converts widget coordinates to coordinates for the
+ * tree (the full scrollable area of the tree).
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_widget_to_tree_coords (GtkTreeView *tree_view,
+ gint wx,
+ gint wy,
+ gint *tx,
+ gint *ty)
+{
+ gint x, y;
+
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ gtk_tree_view_convert_widget_to_bin_window_coords (tree_view,
+ wx, wy,
+ &x, &y);
+ gtk_tree_view_convert_bin_window_to_tree_coords (tree_view,
+ x, y,
+ tx, ty);
+}
+
+/**
+ * gtk_tree_view_convert_tree_to_widget_coords:
+ * @tree_view: a #GtkTreeView
+ * @tx: X coordinate relative to the tree
+ * @ty: Y coordinate relative to the tree
+ * @wx: return location for widget X coordinate
+ * @wy: return location for widget Y coordinate
+ *
+ * Converts tree coordinates (coordinates in full scrollable area of the tree)
+ * to widget coordinates.
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_tree_to_widget_coords (GtkTreeView *tree_view,
+ gint tx,
+ gint ty,
+ gint *wx,
+ gint *wy)
+{
+ gint x, y;
+
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ gtk_tree_view_convert_tree_to_bin_window_coords (tree_view,
+ tx, ty,
+ &x, &y);
+ gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+ x, y,
+ wx, wy);
+}
+
+/**
+ * gtk_tree_view_convert_widget_to_bin_window_coords:
+ * @tree_view: a #GtkTreeView
+ * @wx: X coordinate relative to the widget
+ * @wy: Y coordinate relative to the widget
+ * @bx: return location for bin_window X coordinate
+ * @by: return location for bin_window Y coordinate
+ *
+ * Converts widget coordinates to coordinates for the bin_window
+ * (see gtk_tree_view_get_bin_window()).
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_widget_to_bin_window_coords (GtkTreeView *tree_view,
+ gint wx,
+ gint wy,
+ gint *bx,
+ gint *by)
+{
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ if (bx)
+ *bx = wx + tree_view->priv->hadjustment->value;
+ if (by)
+ *by = wy - TREE_VIEW_HEADER_HEIGHT (tree_view);
+}
+
+/**
+ * gtk_tree_view_convert_bin_window_to_widget_coords:
+ * @tree_view: a #GtkTreeView
+ * @bx: bin_window X coordinate
+ * @by: bin_window Y coordinate
+ * @wx: return location for widget X coordinate
+ * @wy: return location for widget Y coordinate
+ *
+ * Converts bin_window coordinates (see gtk_tree_view_get_bin_window())
+ * to widget relative coordinates.
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_bin_window_to_widget_coords (GtkTreeView *tree_view,
+ gint bx,
+ gint by,
+ gint *wx,
+ gint *wy)
+{
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ if (wx)
+ *wx = bx - tree_view->priv->hadjustment->value;
+ if (wy)
+ *wy = by + TREE_VIEW_HEADER_HEIGHT (tree_view);
+}
+
+/**
+ * gtk_tree_view_convert_tree_to_bin_window_coords:
+ * @tree_view: a #GtkTreeView
+ * @tx: tree X coordinate
+ * @ty: tree Y coordinate
+ * @bx: return location for X coordinate relative to bin_window
+ * @by: return location for Y coordinate relative to bin_window
+ *
+ * Converts tree coordinates (coordinates in full scrollable area of the tree)
+ * to bin_window coordinates.
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_tree_to_bin_window_coords (GtkTreeView *tree_view,
+ gint tx,
+ gint ty,
+ gint *bx,
+ gint *by)
+{
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ if (bx)
+ *bx = tx;
+ if (by)
+ *by = ty - tree_view->priv->dy;
+}
+
+/**
+ * gtk_tree_view_convert_bin_window_to_tree_coords:
+ * @tree_view: a #GtkTreeView
+ * @bx: X coordinate relative to bin_window
+ * @by: Y coordinate relative to bin_window
+ * @tx: return location for tree X coordinate
+ * @ty: return location for tree Y coordinate
+ *
+ * Converts bin_window coordinates to coordinates for the
+ * tree (the full scrollable area of the tree).
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_bin_window_to_tree_coords (GtkTreeView *tree_view,
+ gint bx,
+ gint by,
+ gint *tx,
+ gint *ty)
+{
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ if (tx)
+ *tx = bx;
+ if (ty)
+ *ty = by + tree_view->priv->dy;
+}
+
+
+
/**
* gtk_tree_view_get_visible_range:
* @tree_view: A #GtkTreeView
* @path: Return location for the path of the highlighted row, or %NULL.
* @pos: Return location for the drop position, or %NULL
*
- * Determines the destination row for a given position.
+ * Determines the destination row for a given position. @drag_x and
+ * @drag_y are expected to be in widget coordinates.
*
* Return value: whether there is a row at the given position.
**/
GtkTreeViewDropPosition *pos)
{
gint cell_y;
+ gint bin_x, bin_y;
gdouble offset_into_row;
gdouble third;
GdkRectangle cell;
* in the bottom third, drop after that row; if in the middle,
* and the row has children, drop into the row.
*/
+ gtk_tree_view_convert_widget_to_bin_window_coords (tree_view, drag_x, drag_y,
+ &bin_x, &bin_y);
if (!gtk_tree_view_get_path_at_pos (tree_view,
- drag_x,
- drag_y - TREE_VIEW_HEADER_HEIGHT (tree_view),
+ bin_x,
+ bin_y,
&tmp_path,
&column,
NULL,
GdkDrawable *drawable;
gint bin_window_width;
gboolean is_separator = FALSE;
+ gboolean rtl;
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), NULL);
g_return_val_if_fail (path != NULL, NULL);
bin_window_width + 2,
background_area.height + 2);
- for (list = tree_view->priv->columns; list; list = list->next)
+ rtl = gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL;
+
+ for (list = (rtl ? g_list_last (tree_view->priv->columns) : g_list_first (tree_view->priv->columns));
+ list;
+ list = (rtl ? list->prev : list->next))
{
GtkTreeViewColumn *column = list->data;
GdkRectangle cell_area;
background_area.x = cell_offset;
background_area.width = column->width;
+ gtk_widget_style_get (widget,
+ "vertical-separator", &vertical_separator,
+ NULL);
+
cell_area = background_area;
- gtk_widget_style_get (widget, "vertical-separator", &vertical_separator, NULL);
cell_area.y += vertical_separator / 2;
cell_area.height -= vertical_separator;
- if (gtk_tree_view_is_expander_column (tree_view, column) &&
- TREE_VIEW_DRAW_EXPANDERS(tree_view))
+ if (gtk_tree_view_is_expander_column (tree_view, column))
{
- cell_area.x += depth * tree_view->priv->expander_size;
- cell_area.width -= depth * tree_view->priv->expander_size;
+ if (!rtl)
+ cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
+ cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
+
+ if (TREE_VIEW_DRAW_EXPANDERS(tree_view))
+ {
+ if (!rtl)
+ cell_area.x += depth * tree_view->priv->expander_size;
+ cell_area.width -= depth * tree_view->priv->expander_size;
+ }
}
if (gtk_tree_view_column_cell_is_visible (column))
GtkDestroyNotify search_destroy)
{
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
- g_return_if_fail (search_equal_func !=NULL);
+ g_return_if_fail (search_equal_func != NULL);
if (tree_view->priv->search_destroy)
(* tree_view->priv->search_destroy) (tree_view->priv->search_user_data);
/**
* gtk_tree_view_set_search_position_func:
* @tree_view: A #GtkTreeView
- * @search_position_func: the function to use to position the search dialog
- * @ser_data: user data to pass to @search_position_func, or %NULL
- * @destroy: Destroy notifier for @search_position_data, or %NULL
+ * @func: the function to use to position the search dialog, or %NULL
+ * to use the default search position function
+ * @data: user data to pass to @func, or %NULL
+ * @destroy: Destroy notifier for @data, or %NULL
*
* Sets the function to use when positioning the seach dialog.
*
GDestroyNotify destroy)
{
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
- g_return_if_fail (func !=NULL);
if (tree_view->priv->search_position_destroy)
(* tree_view->priv->search_position_destroy) (tree_view->priv->search_position_user_data);
tree_view->priv->typeselect_flush_timeout = 0;
}
- /* send focus-in event */
- send_focus_change (GTK_WIDGET (tree_view->priv->search_entry), FALSE);
- gtk_widget_hide (search_dialog);
- gtk_entry_set_text (GTK_ENTRY (tree_view->priv->search_entry), "");
+ if (GTK_WIDGET_VISIBLE (search_dialog))
+ {
+ /* send focus-in event */
+ send_focus_change (GTK_WIDGET (tree_view->priv->search_entry), FALSE);
+ gtk_widget_hide (search_dialog);
+ gtk_entry_set_text (GTK_ENTRY (tree_view->priv->search_entry), "");
+ send_focus_change (GTK_WIDGET (tree_view), TRUE);
+ }
}
static void
{
g_source_remove (tree_view->priv->typeselect_flush_timeout);
tree_view->priv->typeselect_flush_timeout =
- g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+ gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
(GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
tree_view);
}
{
GtkTreeView *tree_view = (GtkTreeView *)data;
- GDK_THREADS_ENTER ();
-
tree_view->priv->disable_popdown = 0;
- GDK_THREADS_LEAVE ();
-
return FALSE;
}
gtk_tree_view_search_enable_popdown (GtkWidget *widget,
gpointer data)
{
- g_timeout_add (200, gtk_tree_view_real_search_enable_popdown, data);
+ gdk_threads_add_timeout_full (G_PRIORITY_HIGH, 200, gtk_tree_view_real_search_enable_popdown, g_object_ref (data), g_object_unref);
}
static gboolean
retval = TRUE;
}
+ /* renew the flush timeout */
+ if (retval && tree_view->priv->typeselect_flush_timeout
+ && !tree_view->priv->search_custom_entry_set)
+ {
+ g_source_remove (tree_view->priv->typeselect_flush_timeout);
+ tree_view->priv->typeselect_flush_timeout =
+ gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+ (GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
+ tree_view);
+ }
+
return retval;
}
/* select previous matching iter */
if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
{
- gtk_tree_view_search_move (widget, tree_view, TRUE);
+ if (!gtk_tree_view_search_move (widget, tree_view, TRUE))
+ gtk_widget_error_bell (widget);
+
retval = TRUE;
}
if (((event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == (GDK_CONTROL_MASK | GDK_SHIFT_MASK))
&& (event->keyval == GDK_g || event->keyval == GDK_G))
{
- gtk_tree_view_search_move (widget, tree_view, TRUE);
+ if (!gtk_tree_view_search_move (widget, tree_view, TRUE))
+ gtk_widget_error_bell (widget);
+
retval = TRUE;
}
/* select next matching iter */
if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down)
{
- gtk_tree_view_search_move (widget, tree_view, FALSE);
+ if (!gtk_tree_view_search_move (widget, tree_view, FALSE))
+ gtk_widget_error_bell (widget);
+
retval = TRUE;
}
if (((event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == GDK_CONTROL_MASK)
&& (event->keyval == GDK_g || event->keyval == GDK_G))
{
- gtk_tree_view_search_move (widget, tree_view, FALSE);
+ if (!gtk_tree_view_search_move (widget, tree_view, FALSE))
+ gtk_widget_error_bell (widget);
+
retval = TRUE;
}
{
g_source_remove (tree_view->priv->typeselect_flush_timeout);
tree_view->priv->typeselect_flush_timeout =
- g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+ gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
(GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
tree_view);
}
return retval;
}
-static void
+/* this function returns FALSE if there is a search string but
+ * nothing was found, and TRUE otherwise.
+ */
+static gboolean
gtk_tree_view_search_move (GtkWidget *window,
GtkTreeView *tree_view,
gboolean up)
text = gtk_entry_get_text (GTK_ENTRY (tree_view->priv->search_entry));
- g_return_if_fail (text != NULL);
+ g_return_val_if_fail (text != NULL, FALSE);
+
+ len = strlen (text);
if (up && tree_view->priv->selected_iter == 1)
- return;
+ return strlen (text) < 1;
len = strlen (text);
if (len < 1)
- return;
+ return TRUE;
model = gtk_tree_view_get_model (tree_view);
selection = gtk_tree_view_get_selection (tree_view);
/* search */
gtk_tree_selection_unselect_all (selection);
if (!gtk_tree_model_get_iter_first (model, &iter))
- return;
+ return TRUE;
ret = gtk_tree_view_search_iter (model, selection, &iter, text,
&count, up?((tree_view->priv->selected_iter) - 1):((tree_view->priv->selected_iter + 1)));
{
/* found */
tree_view->priv->selected_iter += up?(-1):(1);
+ return TRUE;
}
else
{
gtk_tree_view_search_iter (model, selection,
&iter, text,
&count, tree_view->priv->selected_iter);
+ return FALSE;
}
}
/* search */
gtk_tree_selection_unselect_all (selection);
if (tree_view->priv->typeselect_flush_timeout
- && tree_view->priv->search_custom_entry_set)
+ && !tree_view->priv->search_custom_entry_set)
{
g_source_remove (tree_view->priv->typeselect_flush_timeout);
tree_view->priv->typeselect_flush_timeout =
- g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+ gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
(GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
tree_view);
}
tree_view->priv->focus_column,
&cell_area);
- if (gtk_tree_view_is_expander_column (tree_view, tree_view->priv->focus_column) && TREE_VIEW_DRAW_EXPANDERS (tree_view))
- {
- cell_area.x += tree_view->priv->expander_size;
- cell_area.width -= tree_view->priv->expander_size;
- }
-
if (_gtk_tree_view_column_cell_event (tree_view->priv->focus_column,
&editable_widget,
NULL,
area = cell_area;
cell = _gtk_tree_view_column_get_edited_cell (tree_view->priv->focus_column);
+
_gtk_tree_view_column_get_neighbor_sizes (tree_view->priv->focus_column, cell, &left, &right);
area.x += left;
guint flags)
{
gint pre_val = tree_view->priv->vadjustment->value;
+ GtkRequisition requisition;
tree_view->priv->edited_column = column;
_gtk_tree_view_column_start_editing (column, GTK_CELL_EDITABLE (cell_editable));
cell_area->y += pre_val - tree_view->priv->vadjustment->value;
+ gtk_widget_size_request (GTK_WIDGET (cell_editable), &requisition);
+
GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_DRAW_KEYFOCUS);
- gtk_tree_view_put (tree_view,
- GTK_WIDGET (cell_editable),
- cell_area->x, cell_area->y, cell_area->width, cell_area->height);
+
+ if (requisition.height < cell_area->height)
+ {
+ gint diff = cell_area->height - requisition.height;
+ gtk_tree_view_put (tree_view,
+ GTK_WIDGET (cell_editable),
+ cell_area->x, cell_area->y + diff/2,
+ cell_area->width, requisition.height);
+ }
+ else
+ {
+ gtk_tree_view_put (tree_view,
+ GTK_WIDGET (cell_editable),
+ cell_area->x, cell_area->y,
+ cell_area->width, cell_area->height);
+ }
+
gtk_cell_editable_start_editing (GTK_CELL_EDITABLE (cell_editable),
(GdkEvent *)event);
+
gtk_widget_grab_focus (GTK_WIDGET (cell_editable));
g_signal_connect (cell_editable, "remove_widget",
G_CALLBACK (gtk_tree_view_remove_widget), tree_view);
return tree_view->priv->hover_expand;
}
+/**
+ * gtk_tree_view_set_rubber_banding:
+ * @tree_view: a #GtkTreeView
+ * @enable: %TRUE to enable rubber banding
+ *
+ * Enables or disables rubber banding in @tree_view. If the selection mode
+ * is #GTK_SELECTION_MULTIPLE, rubber banding will allow the user to select
+ * multiple rows by dragging the mouse.
+ *
+ * Since: 2.10
+ **/
+void
+gtk_tree_view_set_rubber_banding (GtkTreeView *tree_view,
+ gboolean enable)
+{
+ enable = enable != FALSE;
+
+ if (enable != tree_view->priv->rubber_banding_enable)
+ {
+ tree_view->priv->rubber_banding_enable = enable;
+
+ g_object_notify (G_OBJECT (tree_view), "rubber-banding");
+ }
+}
+
+/**
+ * gtk_tree_view_get_rubber_banding:
+ * @tree_view: a #GtkTreeView
+ *
+ * Returns whether rubber banding is turned on for @tree_view. If the
+ * selection mode is #GTK_SELECTION_MULTIPLE, rubber banding will allow the
+ * user to select multiple rows by dragging the mouse.
+ *
+ * Return value: %TRUE if rubber banding in @tree_view is enabled.
+ *
+ * Since: 2.10
+ **/
+gboolean
+gtk_tree_view_get_rubber_banding (GtkTreeView *tree_view)
+{
+ return tree_view->priv->rubber_banding_enable;
+}
+
+/**
+ * gtk_tree_view_is_rubber_banding_active:
+ * @tree_view: a #GtkTreeView
+ *
+ * Returns whether a rubber banding operation is currently being done
+ * in @tree_view.
+ *
+ * Return value: %TRUE if a rubber banding operation is currently being
+ * done in @tree_view.
+ *
+ * Since: 2.12
+ **/
+gboolean
+gtk_tree_view_is_rubber_banding_active (GtkTreeView *tree_view)
+{
+ g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
+
+ if (tree_view->priv->rubber_banding_enable
+ && tree_view->priv->rubber_band_status == RUBBER_BAND_ACTIVE)
+ return TRUE;
+
+ return FALSE;
+}
+
/**
* gtk_tree_view_get_row_separator_func:
* @tree_view: a #GtkTreeView
{
GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
+ tree_view->priv->in_grab = !was_grabbed;
+
if (!was_grabbed)
- tree_view->priv->pressed_button = -1;
+ {
+ tree_view->priv->pressed_button = -1;
+
+ if (tree_view->priv->rubber_band_status)
+ gtk_tree_view_stop_rubber_band (tree_view);
+ }
}
static void
if (GTK_WIDGET_REALIZED (widget))
{
- gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
+ gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
}
gtk_widget_queue_draw (widget);
}
+/**
+ * gtk_tree_view_get_grid_lines:
+ * @tree_view: a #GtkTreeView
+ *
+ * Returns which grid lines are enabled in @tree_view.
+ *
+ * Return value: a #GtkTreeViewGridLines value indicating which grid lines
+ * are enabled.
+ *
+ * Since: 2.10
+ */
+GtkTreeViewGridLines
+gtk_tree_view_get_grid_lines (GtkTreeView *tree_view)
+{
+ g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), 0);
+
+ return tree_view->priv->grid_lines;
+}
+
+/**
+ * gtk_tree_view_set_grid_lines:
+ * @tree_view: a #GtkTreeView
+ * @grid_lines: a #GtkTreeViewGridLines value indicating which grid lines to
+ * enable.
+ *
+ * Sets which grid lines to draw in @tree_view.
+ *
+ * Since: 2.10
+ */
+void
+gtk_tree_view_set_grid_lines (GtkTreeView *tree_view,
+ GtkTreeViewGridLines grid_lines)
+{
+ GtkTreeViewPrivate *priv;
+ GtkWidget *widget;
+ GtkTreeViewGridLines old_grid_lines;
+
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ priv = tree_view->priv;
+ widget = GTK_WIDGET (tree_view);
+
+ old_grid_lines = priv->grid_lines;
+ priv->grid_lines = grid_lines;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ if (grid_lines == GTK_TREE_VIEW_GRID_LINES_NONE &&
+ priv->grid_line_gc)
+ {
+ g_object_unref (priv->grid_line_gc);
+ priv->grid_line_gc = NULL;
+ }
+
+ if (grid_lines != GTK_TREE_VIEW_GRID_LINES_NONE &&
+ !priv->grid_line_gc)
+ {
+ gint line_width;
+ guint8 *dash_list;
+
+ gtk_widget_style_get (widget,
+ "grid-line-width", &line_width,
+ "grid-line-pattern", (gchar *)&dash_list,
+ NULL);
+
+ priv->grid_line_gc = gdk_gc_new (widget->window);
+ gdk_gc_copy (priv->grid_line_gc, widget->style->black_gc);
+
+ gdk_gc_set_line_attributes (priv->grid_line_gc, line_width,
+ GDK_LINE_ON_OFF_DASH,
+ GDK_CAP_BUTT, GDK_JOIN_MITER);
+ gdk_gc_set_dashes (priv->grid_line_gc, 0, dash_list, 2);
+
+ g_free (dash_list);
+ }
+ }
+
+ if (old_grid_lines != grid_lines)
+ {
+ gtk_widget_queue_draw (GTK_WIDGET (tree_view));
+
+ g_object_notify (G_OBJECT (tree_view), "enable-grid-lines");
+ }
+}
+
+/**
+ * gtk_tree_view_get_enable_tree_lines:
+ * @tree_view: a #GtkTreeView.
+ *
+ * Returns whether or not tree lines are drawn in @tree_view.
+ *
+ * Return value: %TRUE if tree lines are drawn in @tree_view, %FALSE
+ * otherwise.
+ *
+ * Since: 2.10
+ */
+gboolean
+gtk_tree_view_get_enable_tree_lines (GtkTreeView *tree_view)
+{
+ g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
+
+ return tree_view->priv->tree_lines_enabled;
+}
+
+/**
+ * gtk_tree_view_set_enable_tree_lines:
+ * @tree_view: a #GtkTreeView
+ * @enabled: %TRUE to enable tree line drawing, %FALSE otherwise.
+ *
+ * Sets whether to draw lines interconnecting the expanders in @tree_view.
+ * This does not have any visible effects for lists.
+ *
+ * Since: 2.10
+ */
+void
+gtk_tree_view_set_enable_tree_lines (GtkTreeView *tree_view,
+ gboolean enabled)
+{
+ GtkTreeViewPrivate *priv;
+ GtkWidget *widget;
+ gboolean was_enabled;
+
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ enabled = enabled != FALSE;
+
+ priv = tree_view->priv;
+ widget = GTK_WIDGET (tree_view);
+
+ was_enabled = priv->tree_lines_enabled;
+
+ priv->tree_lines_enabled = enabled;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ if (!enabled && priv->tree_line_gc)
+ {
+ g_object_unref (priv->tree_line_gc);
+ priv->tree_line_gc = NULL;
+ }
+
+ if (enabled && !priv->tree_line_gc)
+ {
+ gint line_width;
+ guint8 *dash_list;
+ gtk_widget_style_get (widget,
+ "tree-line-width", &line_width,
+ "tree-line-pattern", (gchar *)&dash_list,
+ NULL);
+
+ priv->tree_line_gc = gdk_gc_new (widget->window);
+ gdk_gc_copy (priv->tree_line_gc, widget->style->black_gc);
+
+ gdk_gc_set_line_attributes (priv->tree_line_gc, line_width,
+ GDK_LINE_ON_OFF_DASH,
+ GDK_CAP_BUTT, GDK_JOIN_MITER);
+ gdk_gc_set_dashes (priv->tree_line_gc, 0, dash_list, 2);
+
+ g_free (dash_list);
+ }
+ }
+
+ if (was_enabled != enabled)
+ {
+ gtk_widget_queue_draw (GTK_WIDGET (tree_view));
+
+ g_object_notify (G_OBJECT (tree_view), "enable-tree-lines");
+ }
+}
+
+
+/**
+ * gtk_tree_view_set_show_expanders:
+ * @tree_view: a #GtkTreeView
+ * @enabled: %TRUE to enable expander drawing, %FALSE otherwise.
+ *
+ * Sets whether to draw and enable expanders and indent child rows in
+ * @tree_view. When disabled there will be no expanders visible in trees
+ * and there will be no way to expand and collapse rows by default. Also
+ * note that hiding the expanders will disable the default indentation. You
+ * can set a custom indentation in this case using
+ * gtk_tree_view_set_level_indentation().
+ * This does not have any visible effects for lists.
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_show_expanders (GtkTreeView *tree_view,
+ gboolean enabled)
+{
+ gboolean was_enabled;
+
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+ enabled = enabled != FALSE;
+ was_enabled = GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+
+ if (enabled)
+ GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+ else
+ GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+
+ if (was_enabled != was_enabled)
+ gtk_widget_queue_draw (GTK_WIDGET (tree_view));
+}
+
+/**
+ * gtk_tree_view_get_show_expanders:
+ * @tree_view: a #GtkTreeView.
+ *
+ * Returns whether or not expanders are drawn in @tree_view.
+ *
+ * Return value: %TRUE if expanders are drawn in @tree_view, %FALSE
+ * otherwise.
+ *
+ * Since: 2.12
+ */
+gboolean
+gtk_tree_view_get_show_expanders (GtkTreeView *tree_view)
+{
+ g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
+
+ return GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+}
+
+/**
+ * gtk_tree_view_set_level_indentation:
+ * @tree_view: a #GtkTreeView
+ * @indentation: the amount, in pixels, of extra indentation in @tree_view.
+ *
+ * Sets the amount of extra indentation for child levels to use in @tree_view
+ * in addition to the default indentation. The value should be specified in
+ * pixels, a value of 0 disables this feature and in this case only the default
+ * indentation will be used.
+ * This does not have any visible effects for lists.
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_level_indentation (GtkTreeView *tree_view,
+ gint indentation)
+{
+ tree_view->priv->level_indentation = indentation;
+
+ gtk_widget_queue_draw (GTK_WIDGET (tree_view));
+}
+
+/**
+ * gtk_tree_view_get_level_indentation:
+ * @tree_view: a #GtkTreeView.
+ *
+ * Returns the amount, in pixels, of extra indentation for child levels
+ * in @tree_view.
+ *
+ * Return value: the amount of extra indentation for child levels in
+ * @tree_view. A return value of 0 means that this feature is disabled.
+ *
+ * Since: 2.12
+ */
+gint
+gtk_tree_view_get_level_indentation (GtkTreeView *tree_view)
+{
+ g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), 0);
+
+ return tree_view->priv->level_indentation;
+}
+
#define __GTK_TREE_VIEW_C__
#include "gtkaliasdef.c"