* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#undef GTK_DISABLE_DEPRECATED
+
+#include "config.h"
+
#include "gtklabel.h"
-#include "gtktree.h"
-#include "gtktreeitem.h"
#include "gtkeventbox.h"
#include "gtkpixmap.h"
#include "gtkmain.h"
+#include "gtkmarshalers.h"
#include "gtksignal.h"
+#define GTK_ENABLE_BROKEN
+#include "gtktree.h"
+#include "gtktreeitem.h"
+#include "gtkintl.h"
+
+#define GTK_DISABLE_DEPRECATED
+#include "gtkalias.h"
#include "tree_plus.xpm"
#include "tree_minus.xpm"
GtkRequisition *requisition);
static void gtk_tree_item_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
-static void gtk_tree_item_draw (GtkWidget *widget,
+static void gtk_tree_item_paint (GtkWidget *widget,
GdkRectangle *area);
-static void gtk_tree_item_draw_focus (GtkWidget *widget);
static gint gtk_tree_item_button_press (GtkWidget *widget,
GdkEventButton *event);
static gint gtk_tree_item_expose (GtkWidget *widget,
GdkEventExpose *event);
-static gint gtk_tree_item_focus_in (GtkWidget *widget,
- GdkEventFocus *event);
-static gint gtk_tree_item_focus_out (GtkWidget *widget,
- GdkEventFocus *event);
static void gtk_tree_item_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
static void gtk_real_tree_item_toggle (GtkItem *item);
static void gtk_real_tree_item_expand (GtkTreeItem *item);
static void gtk_real_tree_item_collapse (GtkTreeItem *item);
-static void gtk_real_tree_item_expand (GtkTreeItem *item);
-static void gtk_real_tree_item_collapse (GtkTreeItem *item);
static void gtk_tree_item_destroy (GtkObject *object);
-static void gtk_tree_item_subtree_button_click (GtkWidget *widget);
+static gint gtk_tree_item_subtree_button_click (GtkWidget *widget);
static void gtk_tree_item_subtree_button_changed_state (GtkWidget *widget);
static void gtk_tree_item_map(GtkWidget*);
(GtkClassInitFunc) NULL,
};
+ I_("GtkTreeItem");
tree_item_type = gtk_type_unique (gtk_item_get_type (), &tree_item_info);
}
GtkContainerClass *container_class;
GtkItemClass *item_class;
+ parent_class = gtk_type_class (GTK_TYPE_ITEM);
+
object_class = (GtkObjectClass*) class;
widget_class = (GtkWidgetClass*) class;
item_class = (GtkItemClass*) class;
container_class = (GtkContainerClass*) class;
- parent_class = gtk_type_class (gtk_item_get_type ());
-
- tree_item_signals[EXPAND_TREE] =
- gtk_signal_new ("expand",
- GTK_RUN_FIRST,
- object_class->type,
- GTK_SIGNAL_OFFSET (GtkTreeItemClass, expand),
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
- tree_item_signals[COLLAPSE_TREE] =
- gtk_signal_new ("collapse",
- GTK_RUN_FIRST,
- object_class->type,
- GTK_SIGNAL_OFFSET (GtkTreeItemClass, collapse),
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
-
- gtk_object_class_add_signals (object_class, tree_item_signals, LAST_SIGNAL);
-
object_class->destroy = gtk_tree_item_destroy;
widget_class->realize = gtk_tree_item_realize;
widget_class->size_request = gtk_tree_item_size_request;
widget_class->size_allocate = gtk_tree_item_size_allocate;
- widget_class->draw = gtk_tree_item_draw;
- widget_class->draw_focus = gtk_tree_item_draw_focus;
widget_class->button_press_event = gtk_tree_item_button_press;
widget_class->expose_event = gtk_tree_item_expose;
- widget_class->focus_in_event = gtk_tree_item_focus_in;
- widget_class->focus_out_event = gtk_tree_item_focus_out;
widget_class->map = gtk_tree_item_map;
widget_class->unmap = gtk_tree_item_unmap;
class->expand = gtk_real_tree_item_expand;
class->collapse = gtk_real_tree_item_collapse;
+
+ tree_item_signals[EXPAND_TREE] =
+ gtk_signal_new (I_("expand"),
+ GTK_RUN_FIRST,
+ GTK_CLASS_TYPE (object_class),
+ GTK_SIGNAL_OFFSET (GtkTreeItemClass, expand),
+ _gtk_marshal_VOID__VOID,
+ GTK_TYPE_NONE, 0);
+ tree_item_signals[COLLAPSE_TREE] =
+ gtk_signal_new (I_("collapse"),
+ GTK_RUN_FIRST,
+ GTK_CLASS_TYPE (object_class),
+ GTK_SIGNAL_OFFSET (GtkTreeItemClass, collapse),
+ _gtk_marshal_VOID__VOID,
+ GTK_TYPE_NONE, 0);
}
/* callback for event box mouse event */
-static void
+static gint
gtk_tree_item_subtree_button_click (GtkWidget *widget)
{
GtkTreeItem* item;
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_EVENT_BOX (widget));
+ g_return_val_if_fail (GTK_IS_EVENT_BOX (widget), FALSE);
item = (GtkTreeItem*) gtk_object_get_user_data (GTK_OBJECT (widget));
if (!GTK_WIDGET_IS_SENSITIVE (item))
- return;
+ return FALSE;
if (item->expanded)
gtk_tree_item_collapse (item);
else
gtk_tree_item_expand (item);
+
+ return TRUE;
}
/* callback for event box state changed */
static void
gtk_tree_item_subtree_button_changed_state (GtkWidget *widget)
{
- g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_EVENT_BOX (widget));
if (GTK_WIDGET_VISIBLE (widget))
gtk_tree_item_init (GtkTreeItem *tree_item)
{
GtkWidget *eventbox, *pixmapwid;
-
- g_return_if_fail (tree_item != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
tree_item->expanded = FALSE;
tree_item->subtree = NULL;
gtk_container_add (GTK_CONTAINER (eventbox), pixmapwid);
gtk_widget_show (pixmapwid);
tree_item->plus_pix_widget = pixmapwid;
- gtk_widget_ref (tree_item->plus_pix_widget);
- gtk_object_sink (GTK_OBJECT (tree_item->plus_pix_widget));
+ g_object_ref_sink (tree_item->plus_pix_widget);
/* create pixmap for button '-' */
pixmapwid = gtk_type_new (gtk_pixmap_get_type ());
gtk_container_add (GTK_CONTAINER (eventbox), pixmapwid);
gtk_widget_show (pixmapwid);
tree_item->minus_pix_widget = pixmapwid;
- gtk_widget_ref (tree_item->minus_pix_widget);
- gtk_object_sink (GTK_OBJECT (tree_item->minus_pix_widget));
+ g_object_ref_sink (tree_item->minus_pix_widget);
gtk_widget_set_parent (eventbox, GTK_WIDGET (tree_item));
}
}
GtkWidget*
-gtk_tree_item_new_with_label (gchar *label)
+gtk_tree_item_new_with_label (const gchar *label)
{
GtkWidget *tree_item;
GtkWidget *label_widget;
gtk_tree_item_set_subtree (GtkTreeItem *tree_item,
GtkWidget *subtree)
{
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
- g_return_if_fail (subtree != NULL);
g_return_if_fail (GTK_IS_TREE (subtree));
- if(tree_item->subtree) {
- g_warning("there is already a subtree for this tree item\n");
- return;
- }
+ if (tree_item->subtree)
+ {
+ g_warning("there is already a subtree for this tree item\n");
+ return;
+ }
tree_item->subtree = subtree;
- GTK_TREE(subtree)->tree_owner = GTK_WIDGET(tree_item);
+ GTK_TREE (subtree)->tree_owner = GTK_WIDGET (tree_item);
/* show subtree button */
if (tree_item->pixmaps_box)
gtk_widget_show (tree_item->pixmaps_box);
- /* set parent widget */
- gtk_widget_set_parent(subtree, GTK_WIDGET(tree_item)->parent);
-
- if(GTK_WIDGET_VISIBLE(GTK_WIDGET(tree_item)))
- {
- if(GTK_WIDGET_REALIZED (GTK_WIDGET(tree_item)) &&
- !GTK_WIDGET_REALIZED (GTK_WIDGET(subtree)))
- gtk_widget_realize (GTK_WIDGET(subtree));
-
- if(GTK_WIDGET_MAPPED (GTK_WIDGET(tree_item)) &&
- !GTK_WIDGET_MAPPED (GTK_WIDGET(subtree)))
- gtk_widget_map (GTK_WIDGET(subtree));
- }
-
if (tree_item->expanded)
- gtk_widget_show(subtree);
+ gtk_widget_show (subtree);
else
- gtk_widget_hide(subtree);
-
- if (GTK_WIDGET_VISIBLE (tree_item) && GTK_WIDGET_VISIBLE (tree_item))
- gtk_widget_queue_resize (GTK_WIDGET(tree_item));
+ gtk_widget_hide (subtree);
+ gtk_widget_set_parent (subtree, GTK_WIDGET (tree_item)->parent);
}
void
gtk_tree_item_select (GtkTreeItem *tree_item)
{
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
gtk_item_select (GTK_ITEM (tree_item));
void
gtk_tree_item_deselect (GtkTreeItem *tree_item)
{
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
gtk_item_deselect (GTK_ITEM (tree_item));
void
gtk_tree_item_expand (GtkTreeItem *tree_item)
{
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
gtk_signal_emit (GTK_OBJECT (tree_item), tree_item_signals[EXPAND_TREE], NULL);
void
gtk_tree_item_collapse (GtkTreeItem *tree_item)
{
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
gtk_signal_emit (GTK_OBJECT (tree_item), tree_item_signals[COLLAPSE_TREE], NULL);
GdkColormap *colormap;
GtkTreePixmaps *pixmap_node = NULL;
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
if (tree_item->pixmaps)
pixmap_node = g_new (GtkTreePixmaps, 1);
pixmap_node->colormap = colormap;
- gdk_colormap_ref (colormap);
+ g_object_ref (colormap);
pixmap_node->refcount = 1;
gdk_pixmap_create_from_xpm_d (GTK_WIDGET (tree_item)->window,
&pixmap_node->mask_plus,
NULL,
- tree_plus);
+ (gchar **)tree_plus);
/* create pixmaps for minus icon */
pixmap_node->pixmap_minus =
gdk_pixmap_create_from_xpm_d (GTK_WIDGET (tree_item)->window,
&pixmap_node->mask_minus,
NULL,
- tree_minus);
+ (gchar **)tree_minus);
tree_item->pixmaps = pixmaps = g_list_prepend (pixmaps, pixmap_node);
}
static void
gtk_tree_item_remove_pixmaps (GtkTreeItem *tree_item)
{
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
if (tree_item->pixmaps)
if (--pixmap_node->refcount == 0)
{
- gdk_colormap_unref (pixmap_node->colormap);
- gdk_pixmap_unref (pixmap_node->pixmap_plus);
- gdk_bitmap_unref (pixmap_node->mask_plus);
- gdk_pixmap_unref (pixmap_node->pixmap_minus);
- gdk_bitmap_unref (pixmap_node->mask_minus);
+ g_object_unref (pixmap_node->colormap);
+ g_object_unref (pixmap_node->pixmap_plus);
+ g_object_unref (pixmap_node->mask_plus);
+ g_object_unref (pixmap_node->pixmap_minus);
+ g_object_unref (pixmap_node->mask_minus);
pixmaps = g_list_remove_link (pixmaps, tree_item->pixmaps);
g_list_free_1 (tree_item->pixmaps);
static void
gtk_tree_item_realize (GtkWidget *widget)
-{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (widget));
-
+{
if (GTK_WIDGET_CLASS (parent_class)->realize)
(* GTK_WIDGET_CLASS (parent_class)->realize) (widget);
gtk_tree_item_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
- GtkBin *bin;
- GtkTreeItem* item;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (widget));
- g_return_if_fail (requisition != NULL);
-
- bin = GTK_BIN (widget);
- item = GTK_TREE_ITEM(widget);
+ GtkBin *bin = GTK_BIN (widget);
+ GtkTreeItem *item = GTK_TREE_ITEM (widget);
+ GtkRequisition child_requisition;
requisition->width = (GTK_CONTAINER (widget)->border_width +
- widget->style->klass->xthickness) * 2;
+ widget->style->xthickness) * 2;
requisition->height = GTK_CONTAINER (widget)->border_width * 2;
if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
{
- gtk_widget_size_request (bin->child, &bin->child->requisition);
+ GtkRequisition pix_requisition;
+
+ gtk_widget_size_request (bin->child, &child_requisition);
- requisition->width += bin->child->requisition.width;
+ requisition->width += child_requisition.width;
gtk_widget_size_request (item->pixmaps_box,
- &item->pixmaps_box->requisition);
- requisition->width += item->pixmaps_box->requisition.width + DEFAULT_DELTA +
- GTK_TREE(widget->parent)->current_indent;
+ &pix_requisition);
+ requisition->width += pix_requisition.width + DEFAULT_DELTA +
+ GTK_TREE (widget->parent)->current_indent;
- requisition->height += MAX (bin->child->requisition.height,
- item->pixmaps_box->requisition.height);
+ requisition->height += MAX (child_requisition.height,
+ pix_requisition.height);
}
}
gtk_tree_item_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
- GtkBin *bin;
- GtkTreeItem* item;
+ GtkBin *bin = GTK_BIN (widget);
+ GtkTreeItem *item = GTK_TREE_ITEM (widget);
GtkAllocation child_allocation;
- guint border_width;
+ gint border_width;
int temp;
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (widget));
- g_return_if_fail (allocation != NULL);
-
widget->allocation = *allocation;
if (GTK_WIDGET_REALIZED (widget))
gdk_window_move_resize (widget->window,
allocation->x, allocation->y,
allocation->width, allocation->height);
- bin = GTK_BIN (widget);
- item = GTK_TREE_ITEM(widget);
-
if (bin->child)
{
border_width = (GTK_CONTAINER (widget)->border_width +
- widget->style->klass->xthickness);
+ widget->style->xthickness);
child_allocation.x = border_width + GTK_TREE(widget->parent)->current_indent;
child_allocation.y = GTK_CONTAINER (widget)->border_width;
gtk_widget_size_allocate (item->pixmaps_box, &child_allocation);
child_allocation.y = GTK_CONTAINER (widget)->border_width;
- child_allocation.height = MAX (1, allocation->height - child_allocation.y * 2);
+ child_allocation.height = MAX (1, (gint)allocation->height - child_allocation.y * 2);
child_allocation.x += item->pixmaps_box->requisition.width+DEFAULT_DELTA;
child_allocation.width =
- MAX (1, allocation->width - (child_allocation.x + border_width));
+ MAX (1, (gint)allocation->width - ((gint)child_allocation.x + border_width));
gtk_widget_size_allocate (bin->child, &child_allocation);
}
GtkTreeItem* item;
GtkTree* tree;
guint lx1, ly1, lx2, ly2;
+ GdkGC* gc;
- g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (widget));
item = GTK_TREE_ITEM(widget);
tree = GTK_TREE(widget->parent);
+ if (!tree->view_line)
+ return;
+
+ gc = widget->style->text_gc[GTK_STATE_NORMAL];
+
/* draw vertical line */
lx1 = item->pixmaps_box->allocation.width;
lx1 = lx2 = ((lx1 / 2) + (lx1 % 2) +
ly2 = (ly2 / 2) + (ly2 % 2);
if (tree != tree->root_tree)
- gdk_draw_line (widget->window, widget->style->black_gc, lx1, ly1, lx2, ly2);
+ gdk_draw_line (widget->window, gc, lx1, ly1, lx2, ly2);
/* draw vertical line for subtree connecting */
if(g_list_last(tree->children)->data != (gpointer)widget)
lx2 += DEFAULT_DELTA;
if (item->subtree && item->expanded)
- gdk_draw_line (widget->window, widget->style->black_gc,
+ gdk_draw_line (widget->window, gc,
lx2, ly2, lx2, widget->allocation.height);
/* draw horizontal line */
ly1 = ly2;
lx2 += 2;
- gdk_draw_line (widget->window, widget->style->black_gc,
- lx1, ly1, lx2, ly2);
+ gdk_draw_line (widget->window, gc, lx1, ly1, lx2, ly2);
lx2 -= DEFAULT_DELTA+2;
ly1 = 0;
lx1 = lx2 -= tree->indent_value;
if (g_list_last (tree->children)->data != item)
- gdk_draw_line (widget->window, widget->style->black_gc, lx1, ly1, lx2, ly2);
+ gdk_draw_line (widget->window, gc, lx1, ly1, lx2, ly2);
item = GTK_TREE_ITEM (tree->tree_owner);
tree = GTK_TREE (GTK_WIDGET (tree)->parent);
}
}
static void
-gtk_tree_item_draw (GtkWidget *widget,
- GdkRectangle *area)
+gtk_tree_item_paint (GtkWidget *widget,
+ GdkRectangle *area)
{
- GtkBin *bin;
GdkRectangle child_area, item_area;
GtkTreeItem* tree_item;
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (widget));
- g_return_if_fail (area != NULL);
-
+ /* FIXME: We should honor tree->view_mode, here - I think
+ * the desired effect is that when the mode is VIEW_ITEM,
+ * only the subitem is drawn as selected, not the entire
+ * line. (Like the way that the tree in Windows Explorer
+ * works).
+ */
if (GTK_WIDGET_DRAWABLE (widget))
{
- bin = GTK_BIN (widget);
tree_item = GTK_TREE_ITEM(widget);
+ if (widget->state == GTK_STATE_NORMAL)
+ {
+ gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
+ gdk_window_clear_area (widget->window, area->x, area->y, area->width, area->height);
+ }
+ else
+ {
+ if (!GTK_WIDGET_IS_SENSITIVE (widget))
+ gtk_paint_flat_box(widget->style, widget->window,
+ widget->state, GTK_SHADOW_NONE,
+ area, widget, "treeitem",
+ 0, 0, -1, -1);
+ else
+ gtk_paint_flat_box(widget->style, widget->window,
+ widget->state, GTK_SHADOW_ETCHED_OUT,
+ area, widget, "treeitem",
+ 0, 0, -1, -1);
+ }
+
/* draw left size of tree item */
item_area.x = 0;
item_area.y = 0;
GTK_TREE (widget->parent)->current_indent + 2);
item_area.height = widget->allocation.height;
+
if (gdk_rectangle_intersect(&item_area, area, &child_area))
{
- if (widget->state == GTK_STATE_NORMAL)
- {
- gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
- gdk_window_clear_area (widget->window, area->x, area->y, area->width, area->height);
- }
- else
- {
- if (!GTK_WIDGET_IS_SENSITIVE (widget))
- gtk_paint_flat_box(widget->style, widget->window,
- widget->state, GTK_STATE_INSENSITIVE,
- area, widget, "treeitem",
- 0, 0, -1, -1);
- else
- gtk_paint_flat_box(widget->style, widget->window,
- widget->state, GTK_SHADOW_ETCHED_OUT,
- area, widget, "treeitem",
- 0, 0, -1, -1);
- }
-
- gtk_tree_item_draw_lines(widget);
+ gtk_tree_item_draw_lines(widget);
+
if (tree_item->pixmaps_box &&
GTK_WIDGET_VISIBLE(tree_item->pixmaps_box) &&
gtk_widget_intersect (tree_item->pixmaps_box, area, &child_area))
gtk_widget_draw (tree_item->pixmaps_box, &child_area);
}
-
- /* draw right side */
- if (gtk_widget_intersect (bin->child, area, &child_area))
- {
- if (bin->child &&
- GTK_WIDGET_VISIBLE(bin->child) &&
- gtk_widget_intersect (bin->child, area, &child_area))
- gtk_widget_draw (bin->child, &child_area);
- }
if (GTK_WIDGET_HAS_FOCUS (widget))
- gtk_paint_focus (widget->style, widget->window,
+ gtk_paint_focus (widget->style, widget->window, GTK_WIDGET_STATE (widget),
NULL, widget, "treeitem",
0, 0,
- widget->allocation.width - 1,
- widget->allocation.height - 1);
+ widget->allocation.width,
+ widget->allocation.height);
}
}
-static void
-gtk_tree_item_draw_focus (GtkWidget *widget)
-{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (widget));
-
- gtk_widget_draw(widget, NULL);
-}
-
static gint
gtk_tree_item_button_press (GtkWidget *widget,
GdkEventButton *event)
{
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_TREE_ITEM (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
if (event->type == GDK_BUTTON_PRESS
&& GTK_WIDGET_IS_SENSITIVE(widget)
&& !GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
- return FALSE;
+ return (event->type == GDK_BUTTON_PRESS && GTK_WIDGET_IS_SENSITIVE(widget));
}
-static gint
-gtk_tree_item_expose (GtkWidget *widget,
- GdkEventExpose *event)
+static void
+gtk_tree_item_expose_child (GtkWidget *child,
+ gpointer client_data)
{
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_TREE_ITEM (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- if (GTK_WIDGET_DRAWABLE (widget))
- gtk_tree_item_draw(widget, &event->area);
+ struct {
+ GtkWidget *container;
+ GdkEventExpose *event;
+ } *data = client_data;
- return FALSE;
+ if (GTK_WIDGET_DRAWABLE (child) &&
+ GTK_WIDGET_NO_WINDOW (child) &&
+ (child->window == data->event->window))
+ {
+ GdkEvent *child_event = gdk_event_new (GDK_EXPOSE);
+ child_event->expose = *data->event;
+ g_object_ref (child_event->expose.window);
+
+ child_event->expose.region = gtk_widget_region_intersect (child,
+ data->event->region);
+ if (!gdk_region_empty (child_event->expose.region))
+ {
+ gdk_region_get_clipbox (child_event->expose.region, &child_event->expose.area);
+ gtk_widget_send_expose (child, child_event);
+ }
+ gdk_event_free (child_event);
+ }
}
static gint
-gtk_tree_item_focus_in (GtkWidget *widget,
- GdkEventFocus *event)
+gtk_tree_item_expose (GtkWidget *widget,
+ GdkEventExpose *event)
{
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_TREE_ITEM (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
- gtk_widget_draw_focus (widget);
+ struct {
+ GtkWidget *container;
+ GdkEventExpose *event;
+ } data;
+ if (GTK_WIDGET_DRAWABLE (widget))
+ {
+ gtk_tree_item_paint (widget, &event->area);
- return FALSE;
-}
-
-static gint
-gtk_tree_item_focus_out (GtkWidget *widget,
- GdkEventFocus *event)
-{
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_TREE_ITEM (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
- gtk_widget_draw_focus (widget);
+ data.container = widget;
+ data.event = event;
+ gtk_container_forall (GTK_CONTAINER (widget),
+ gtk_tree_item_expose_child,
+ &data);
+ }
return FALSE;
}
static void
gtk_real_tree_item_select (GtkItem *item)
-{
- GtkTreeItem *tree_item;
+{
GtkWidget *widget;
- g_return_if_fail (item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (item));
- tree_item = GTK_TREE_ITEM (item);
widget = GTK_WIDGET (item);
gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_SELECTED);
GtkTreeItem *tree_item;
GtkWidget *widget;
- g_return_if_fail (item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (item));
tree_item = GTK_TREE_ITEM (item);
static void
gtk_real_tree_item_toggle (GtkItem *item)
{
- g_return_if_fail (item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (item));
if(!GTK_WIDGET_IS_SENSITIVE(item))
return;
- if (GTK_WIDGET (item)->parent && GTK_IS_TREE (GTK_WIDGET (item)->parent))
+ if (GTK_IS_TREE (GTK_WIDGET (item)->parent))
gtk_tree_select_child (GTK_TREE (GTK_WIDGET (item)->parent),
GTK_WIDGET (item));
else
{
GtkTree* tree;
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
if (tree_item->subtree && !tree_item->expanded)
{
GtkTree* tree;
- g_return_if_fail (tree_item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM (tree_item));
if (tree_item->subtree && tree_item->expanded)
static void
gtk_tree_item_destroy (GtkObject *object)
{
- GtkTreeItem* item;
+ GtkTreeItem* item = GTK_TREE_ITEM(object);
GtkWidget* child;
- g_return_if_fail (object != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (object));
-
#ifdef TREE_DEBUG
g_message("+ gtk_tree_item_destroy [object %#x]\n", (int)object);
#endif /* TREE_DEBUG */
- item = GTK_TREE_ITEM(object);
-
/* free sub tree if it exist */
child = item->subtree;
if (child)
void
gtk_tree_item_remove_subtree (GtkTreeItem* item)
{
- g_return_if_fail (item != NULL);
g_return_if_fail (GTK_IS_TREE_ITEM(item));
g_return_if_fail (item->subtree != NULL);
static void
gtk_tree_item_map (GtkWidget *widget)
{
- GtkBin *bin;
- GtkTreeItem* item;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (widget));
-
- bin = GTK_BIN (widget);
- item = GTK_TREE_ITEM(widget);
+ GtkBin *bin = GTK_BIN (widget);
+ GtkTreeItem* item = GTK_TREE_ITEM(widget);
GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
- gdk_window_show (widget->window);
-
if(item->pixmaps_box &&
GTK_WIDGET_VISIBLE (item->pixmaps_box) &&
!GTK_WIDGET_MAPPED (item->pixmaps_box))
GTK_WIDGET_VISIBLE (bin->child) &&
!GTK_WIDGET_MAPPED (bin->child))
gtk_widget_map (bin->child);
+
+ gdk_window_show (widget->window);
}
static void
gtk_tree_item_unmap (GtkWidget *widget)
{
- GtkBin *bin;
- GtkTreeItem* item;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (widget));
+ GtkBin *bin = GTK_BIN (widget);
+ GtkTreeItem* item = GTK_TREE_ITEM(widget);
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
- bin = GTK_BIN (widget);
- item = GTK_TREE_ITEM(widget);
gdk_window_hide (widget->window);
GtkCallback callback,
gpointer callback_data)
{
- GtkBin *bin;
- GtkTreeItem *tree_item;
-
- g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_TREE_ITEM (container));
- g_return_if_fail (callback != NULL);
-
- bin = GTK_BIN (container);
- tree_item = GTK_TREE_ITEM (container);
+ GtkBin *bin = GTK_BIN (container);
+ GtkTreeItem *tree_item = GTK_TREE_ITEM (container);
if (bin->child)
(* callback) (bin->child, callback_data);
if (include_internals && tree_item->subtree)
(* callback) (tree_item->subtree, callback_data);
+ if (include_internals && tree_item->pixmaps_box)
+ (* callback) (tree_item->pixmaps_box, callback_data);
}
+
+#define __GTK_TREE_ITEM_C__
+#include "gtkaliasdef.c"