static void
gtk_icon_view_item_accessible_get_image_size (AtkImage *image,
gint *width,
gint *height)
{
GtkIconViewItemAccessible *item;
GdkRectangle box;
item = GTK_ICON_VIEW_ITEM_ACCESSIBLE (image);
if (!GTK_IS_ICON_VIEW (item->widget))
return;
if (atk_state_set_contains_state (item->state_set, ATK_STATE_DEFUNCT))
return;
*width = 0;
*height = 0;
if (get_pixbuf_box (GTK_ICON_VIEW (item->widget), item->item, &box))
{
*width = box.width;
*height = box.height;
}
}
static void
gtk_icon_view_item_accessible_get_image_position (AtkImage *image,
gint *x,
gint *y,
AtkCoordType coord_type)
{
GtkIconViewItemAccessible *item;
GdkRectangle box;
item = GTK_ICON_VIEW_ITEM_ACCESSIBLE (image);
if (!GTK_IS_ICON_VIEW (item->widget))
return;
if (atk_state_set_contains_state (item->state_set, ATK_STATE_DEFUNCT))
return;
atk_component_get_position (ATK_COMPONENT (image), x, y, coord_type);
if (get_pixbuf_box (GTK_ICON_VIEW (item->widget), item->item, &box))
{
*x+= box.x - item->item->cell_area.x;
*y+= box.y - item->item->cell_area.y;
}
}
void
setup(GtkWidget *widget)
{
GtkWidgetProps props(widget);
if (widget && GTK_IS_SCROLLED_WINDOW(widget) &&
!props->scrolledWindowHacked) {
GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(widget);
GtkWidget *child;
if ((child = gtk_scrolled_window_get_hscrollbar(scrolledWindow))) {
setupConnections(child, widget);
}
if ((child = gtk_scrolled_window_get_vscrollbar(scrolledWindow))) {
setupConnections(child, widget);
}
if ((child = gtk_bin_get_child(GTK_BIN(widget)))) {
if (GTK_IS_TREE_VIEW(child) || GTK_IS_TEXT_VIEW(child) ||
GTK_IS_ICON_VIEW(child)) {
setupConnections(child, widget);
} else if (oneOf(gTypeName(child), "ExoIconView",
"FMIconContainer")) {
setupConnections(child, widget);
}
}
props->scrolledWindowHacked = true;
}
}
void qtcScrolledWindowSetup(GtkWidget *widget)
{
if (widget && GTK_IS_SCROLLED_WINDOW(widget) && !g_object_get_data(G_OBJECT(widget), "QTC_SCROLLED_WINDOW_SET"))
{
GtkScrolledWindow *scrolledWindow=GTK_SCROLLED_WINDOW(widget);
GtkWidget *child;
if((child=gtk_scrolled_window_get_hscrollbar(scrolledWindow)))
qtcScrolledWindowSetupConnections(child, widget);
if((child=gtk_scrolled_window_get_vscrollbar(scrolledWindow)))
qtcScrolledWindowSetupConnections(child, widget);
if((child=gtk_bin_get_child(GTK_BIN(widget))))
{
if(GTK_IS_TREE_VIEW(child) || GTK_IS_TEXT_VIEW(child) || GTK_IS_ICON_VIEW(child))
qtcScrolledWindowSetupConnections(child, widget);
else
{
const gchar *type=g_type_name(qtcWidgetType(child));
if(type && (0==strcmp(type, "ExoIconView") || 0==strcmp(type, "FMIconContainer")))
qtcScrolledWindowSetupConnections(child, widget);
}
}
g_object_set_data(G_OBJECT(widget), "QTC_SCROLLED_WINDOW_SET", (gpointer)1);
}
}
static HCPApp *
hcp_app_view_get_selected_app (GtkWidget *widget, GtkTreePath *path)
{
GtkTreeModel *model;
HCPApp *app = NULL;
GtkTreeIter iter;
gint item_pos;
g_return_val_if_fail (widget, NULL);
g_return_val_if_fail (GTK_IS_ICON_VIEW (widget), NULL);
g_return_val_if_fail (path, NULL);
model = gtk_icon_view_get_model (GTK_ICON_VIEW (widget));
if (path == NULL) return NULL;
item_pos = gtk_tree_path_get_indices (path) [0];
if (gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (model),
&iter, NULL, item_pos)) {
gtk_tree_model_get (GTK_TREE_MODEL (model), &iter,
HCP_STORE_APP, &app,
-1);
}
return app;
}
static GtkTreeModel *
gtk_cell_layout_get_model (GtkCellLayout *layout)
{
if (GTK_IS_TREE_VIEW_COLUMN (layout))
return gtk_tree_view_get_model (GTK_TREE_VIEW (gtk_tree_view_column_get_tree_view (GTK_TREE_VIEW_COLUMN (layout))));
else if (GTK_IS_ICON_VIEW (layout))
return gtk_icon_view_get_model (GTK_ICON_VIEW (layout));
else if (GTK_IS_COMBO_BOX (layout))
return gtk_combo_box_get_model (GTK_COMBO_BOX (layout));
else
return NULL;
}
static gint
gtk_icon_view_item_accessible_get_offset_at_point (AtkText *text,
gint x,
gint y,
AtkCoordType coord_type)
{
GtkIconViewItemAccessible *item;
gint offset = 0;
#if 0
GtkIconView *icon_view;
const gchar *item_text;
gint index;
gint l_x, l_y;
#endif
item = GTK_ICON_VIEW_ITEM_ACCESSIBLE (text);
if (!GTK_IS_ICON_VIEW (item->widget))
return -1;
if (atk_state_set_contains_state (item->state_set, ATK_STATE_DEFUNCT))
return -1;
#if 0
icon_view = GTK_ICON_VIEW (item->widget);
/* FIXME we probably have to use GailTextCell to salvage this */
gtk_icon_view_update_item_text (icon_view, item->item);
atk_component_get_position (ATK_COMPONENT (text), &l_x, &l_y, coord_type);
x -= l_x + item->item->layout_x - item->item->x;
x += ((item->item->width - item->item->layout_width) / 2) + (MAX (item->item->pixbuf_width, icon_view->priv->item_width) - item->item->width) / 2,
y -= l_y + item->item->layout_y - item->item->y;
item_text = pango_layout_get_text (icon_view->priv->layout);
if (!pango_layout_xy_to_index (icon_view->priv->layout,
x * PANGO_SCALE,
y * PANGO_SCALE,
&index, NULL))
{
if (x < 0 || y < 0)
index = 0;
else
index = -1;
}
if (index == -1)
offset = g_utf8_strlen (item_text, -1);
else
offset = g_utf8_pointer_to_offset (item_text, item_text + index);
#endif
return offset;
}
static GladeWidget *
get_model_widget (GladeWidget * view)
{
GtkTreeModel *model = NULL;
GObject *object = glade_widget_get_object (view);
if (GTK_IS_TREE_VIEW (object))
model = gtk_tree_view_get_model (GTK_TREE_VIEW (object));
else if (GTK_IS_ICON_VIEW (object))
model = gtk_icon_view_get_model (GTK_ICON_VIEW (object));
else if (GTK_IS_COMBO_BOX (object))
model = gtk_combo_box_get_model (GTK_COMBO_BOX (object));
if (model)
return glade_widget_get_from_gobject (model);
return NULL;
}
static void
gtk_icon_view_item_accessible_get_character_extents (AtkText *text,
gint offset,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coord_type)
{
GtkIconViewItemAccessible *item;
#if 0
GtkIconView *icon_view;
PangoRectangle char_rect;
const gchar *item_text;
gint index;
#endif
item = GTK_ICON_VIEW_ITEM_ACCESSIBLE (text);
if (!GTK_IS_ICON_VIEW (item->widget))
return;
if (atk_state_set_contains_state (item->state_set, ATK_STATE_DEFUNCT))
return;
#if 0
icon_view = GTK_ICON_VIEW (item->widget);
/* FIXME we probably have to use GailTextCell to salvage this */
gtk_icon_view_update_item_text (icon_view, item->item);
item_text = pango_layout_get_text (icon_view->priv->layout);
index = g_utf8_offset_to_pointer (item_text, offset) - item_text;
pango_layout_index_to_pos (icon_view->priv->layout, index, &char_rect);
atk_component_get_position (ATK_COMPONENT (text), x, y, coord_type);
*x += item->item->layout_x - item->item->x + char_rect.x / PANGO_SCALE;
/* Look at gtk_icon_view_paint_item() to see where the text is. */
*x -= ((item->item->width - item->item->layout_width) / 2) + (MAX (item->item->pixbuf_width, icon_view->priv->item_width) - item->item->width) / 2,
*y += item->item->layout_y - item->item->y + char_rect.y / PANGO_SCALE;
*width = char_rect.width / PANGO_SCALE;
*height = char_rect.height / PANGO_SCALE;
#endif
}
static gboolean
gtk_icon_view_item_accessible_do_action (AtkAction *action,
gint i)
{
GtkIconViewItemAccessible *item;
if (i != 0)
return FALSE;
item = GTK_ICON_VIEW_ITEM_ACCESSIBLE (action);
if (!GTK_IS_ICON_VIEW (item->widget))
return FALSE;
if (atk_state_set_contains_state (item->state_set, ATK_STATE_DEFUNCT))
return FALSE;
if (!item->action_idle_handler)
item->action_idle_handler = gdk_threads_add_idle (idle_do_action, item);
return TRUE;
}
static gboolean
gtk_icon_view_item_accessible_is_showing (GtkIconViewItemAccessible *item)
{
GtkAllocation allocation;
GtkIconView *icon_view;
GdkRectangle visible_rect;
gboolean is_showing;
/* An item is considered "SHOWING" if any part of the item
* is in the visible rectangle.
*/
if (!GTK_IS_ICON_VIEW (item->widget))
return FALSE;
if (item->item == NULL)
return FALSE;
gtk_widget_get_allocation (item->widget, &allocation);
icon_view = GTK_ICON_VIEW (item->widget);
visible_rect.x = 0;
if (icon_view->priv->hadjustment)
visible_rect.x += gtk_adjustment_get_value (icon_view->priv->hadjustment);
visible_rect.y = 0;
if (icon_view->priv->hadjustment)
visible_rect.y += gtk_adjustment_get_value (icon_view->priv->vadjustment);
visible_rect.width = allocation.width;
visible_rect.height = allocation.height;
if (((item->item->cell_area.x + item->item->cell_area.width) < visible_rect.x) ||
((item->item->cell_area.y + item->item->cell_area.height) < (visible_rect.y)) ||
(item->item->cell_area.x > (visible_rect.x + visible_rect.width)) ||
(item->item->cell_area.y > (visible_rect.y + visible_rect.height)))
is_showing = FALSE;
else
is_showing = TRUE;
return is_showing;
}
