GParamSpec *pspec);
/* GtkWidget vfuncs */
static void gtk_icon_view_destroy (GtkWidget *widget);
-static void gtk_icon_view_realize (GtkWidget *widget);
-static void gtk_icon_view_unrealize (GtkWidget *widget);
-static void gtk_icon_view_map (GtkWidget *widget);
-static void gtk_icon_view_unmap (GtkWidget *widget);
static GtkSizeRequestMode gtk_icon_view_get_request_mode (GtkWidget *widget);
static void gtk_icon_view_measure (GtkWidget *widget,
GtkOrientation orientation,
gint width,
gint height);
static gboolean gtk_icon_view_unselect_all_internal (GtkIconView *icon_view);
-static void gtk_icon_view_update_rubberband (gpointer data);
+static void gtk_icon_view_update_rubberband (GtkIconView *icon_view);
static void gtk_icon_view_item_invalidate_size (GtkIconViewItem *item);
static void gtk_icon_view_invalidate_sizes (GtkIconView *icon_view);
static void gtk_icon_view_add_move_binding (GtkBindingSet *binding_set,
gobject_class->get_property = gtk_icon_view_get_property;
widget_class->destroy = gtk_icon_view_destroy;
- widget_class->realize = gtk_icon_view_realize;
- widget_class->unrealize = gtk_icon_view_unrealize;
- widget_class->map = gtk_icon_view_map;
- widget_class->unmap = gtk_icon_view_unmap;
widget_class->get_request_mode = gtk_icon_view_get_request_mode;
widget_class->measure = gtk_icon_view_measure;
widget_class->size_allocate = gtk_icon_view_size_allocate;
icon_view->priv->text_cell = NULL;
icon_view->priv->pixbuf_cell = NULL;
icon_view->priv->tooltip_column = -1;
+ icon_view->priv->mouse_x = -1;
+ icon_view->priv->mouse_y = -1;
gtk_widget_set_has_window (GTK_WIDGET (icon_view), FALSE);
gtk_widget_set_can_focus (GTK_WIDGET (icon_view), TRUE);
GTK_WIDGET_CLASS (gtk_icon_view_parent_class)->destroy (widget);
}
-static void
-gtk_icon_view_realize (GtkWidget *widget)
-{
- GtkIconView *icon_view = GTK_ICON_VIEW (widget);
- GtkAllocation allocation;
-
- GTK_WIDGET_CLASS (gtk_icon_view_parent_class)->realize (widget);
-
- gtk_widget_get_allocation (widget, &allocation);
-
- /* Make the window for the icon view */
- icon_view->priv->bin_window = gdk_window_new_child (gtk_widget_get_window (widget),
- GDK_ALL_EVENTS_MASK,
- &(GdkRectangle) { 0, 0,
- MAX (icon_view->priv->width, allocation.width),
- MAX (icon_view->priv->height, allocation.height)});
- gtk_widget_register_window (widget, icon_view->priv->bin_window);
-}
-
-static void
-gtk_icon_view_unrealize (GtkWidget *widget)
-{
- GtkIconView *icon_view;
-
- icon_view = GTK_ICON_VIEW (widget);
-
- gtk_widget_unregister_window (widget, icon_view->priv->bin_window);
- gdk_window_destroy (icon_view->priv->bin_window);
- icon_view->priv->bin_window = NULL;
-
- GTK_WIDGET_CLASS (gtk_icon_view_parent_class)->unrealize (widget);
-}
-
-static void
-gtk_icon_view_map (GtkWidget *widget)
-{
- GtkIconView *icon_view = GTK_ICON_VIEW (widget);
-
- gdk_window_show (icon_view->priv->bin_window);
-
- GTK_WIDGET_CLASS (gtk_icon_view_parent_class)->map (widget);
-}
-
-static void
-gtk_icon_view_unmap (GtkWidget *widget)
-{
- GtkIconView *icon_view = GTK_ICON_VIEW (widget);
-
- GTK_WIDGET_CLASS (gtk_icon_view_parent_class)->unmap (widget);
-
- gdk_window_hide (icon_view->priv->bin_window);
-}
-
static gint
gtk_icon_view_get_n_items (GtkIconView *icon_view)
{
gtk_icon_view_layout (icon_view);
- if (gtk_widget_get_realized (widget))
- {
- gdk_window_move_resize (icon_view->priv->bin_window,
- allocation->x + MAX (icon_view->priv->width, allocation->width),
- allocation->y + MAX (icon_view->priv->height, allocation->height),
- allocation->width, allocation->height);
- }
-
gtk_icon_view_allocate_children (icon_view);
/* Delay signal emission */
icon_view = GTK_ICON_VIEW (widget);
+ gdk_event_get_coords ((const GdkEvent *)event, &icon_view->priv->mouse_x, &icon_view->priv->mouse_y);
+
gtk_icon_view_maybe_begin_drag (icon_view, event);
if (icon_view->priv->doing_rubberband)
{
- gtk_icon_view_update_rubberband (widget);
+ gtk_icon_view_update_rubberband (icon_view);
abs_y = event->y - icon_view->priv->height *
(gtk_adjustment_get_value (icon_view->priv->vadjustment) /
icon_view->priv->children = g_list_append (icon_view->priv->children, child);
- if (gtk_widget_get_realized (GTK_WIDGET (icon_view)))
- gtk_widget_set_parent_window (child->widget, icon_view->priv->bin_window);
-
gtk_widget_set_parent (widget, GTK_WIDGET (icon_view));
}
}
static void
-gtk_icon_view_update_rubberband (gpointer data)
+gtk_icon_view_update_rubberband (GtkIconView *icon_view)
{
- GtkIconView *icon_view;
gint x, y;
- GdkRectangle old_area;
- GdkRectangle new_area;
- cairo_region_t *invalid_region;
- GtkAllocation allocation;
- icon_view = GTK_ICON_VIEW (data);
-
- gdk_window_get_device_position (icon_view->priv->bin_window,
- icon_view->priv->rubberband_device,
- &x, &y, NULL);
+ x = MAX (icon_view->priv->mouse_x, 0);
+ y = MAX (icon_view->priv->mouse_y, 0);
x = MAX (x, 0);
y = MAX (y, 0);
- old_area.x = MIN (icon_view->priv->rubberband_x1,
- icon_view->priv->rubberband_x2);
- old_area.y = MIN (icon_view->priv->rubberband_y1,
- icon_view->priv->rubberband_y2);
- old_area.width = ABS (icon_view->priv->rubberband_x2 -
- icon_view->priv->rubberband_x1) + 1;
- old_area.height = ABS (icon_view->priv->rubberband_y2 -
- icon_view->priv->rubberband_y1) + 1;
-
- new_area.x = MIN (icon_view->priv->rubberband_x1, x);
- new_area.y = MIN (icon_view->priv->rubberband_y1, y);
- new_area.width = ABS (x - icon_view->priv->rubberband_x1) + 1;
- new_area.height = ABS (y - icon_view->priv->rubberband_y1) + 1;
-
- invalid_region = cairo_region_create_rectangle (&old_area);
- cairo_region_union_rectangle (invalid_region, &new_area);
-
- gtk_widget_get_allocation (GTK_WIDGET (icon_view), &allocation);
-
- cairo_region_translate (invalid_region,
- allocation.x - gtk_adjustment_get_value (icon_view->priv->hadjustment),
- allocation.y - gtk_adjustment_get_value (icon_view->priv->vadjustment));
- gtk_widget_queue_draw_region (GTK_WIDGET (icon_view), invalid_region);
-
- cairo_region_destroy (invalid_region);
-
icon_view->priv->rubberband_x2 = x;
icon_view->priv->rubberband_y2 = y;
gtk_icon_view_update_rubberband_selection (icon_view);
+ gtk_widget_queue_draw (GTK_WIDGET (icon_view));
}
static void
gtk_icon_view_adjustment_changed (GtkAdjustment *adjustment,
GtkIconView *icon_view)
{
- GtkIconViewPrivate *priv = icon_view->priv;
- GtkAllocation allocation;
-
if (gtk_widget_get_realized (GTK_WIDGET (icon_view)))
{
- gtk_widget_get_allocation (GTK_WIDGET (icon_view), &allocation);
- gdk_window_move (priv->bin_window,
- allocation.x - gtk_adjustment_get_value (priv->hadjustment),
- allocation.y - gtk_adjustment_get_value (priv->vadjustment));
-
if (icon_view->priv->doing_rubberband)
- gtk_icon_view_update_rubberband (GTK_WIDGET (icon_view));
+ gtk_icon_view_update_rubberband (icon_view);
_gtk_icon_view_accessible_adjustment_changed (icon_view);
}
+
+ gtk_widget_queue_draw (GTK_WIDGET (icon_view));
}
static gint
rect.x, rect.y,
rect.width, rect.height);
+ /*g_message ("%s: %d, %d, %d, %d", __FUNCTION__, rect.x, rect.y, rect.width, rect.height);*/
+ /*g_message ("%d, %d, %d, %d", priv->rubberband_x1, priv->rubberband_y1, priv->rubberband_x2, priv->rubberband_y2);*/
+
gtk_style_context_restore (context);
}
item->cell_area.height + icon_view->priv->item_padding * 2
};
- gdk_window_get_position (icon_view->priv->bin_window, &x, &y);
+ x =0;
+ y =0;
gtk_widget_get_allocation (widget, &allocation);
GtkIconViewPrivate *priv = icon_view->priv;
GtkWidget *widget = GTK_WIDGET (icon_view);
GtkAdjustment *hadj, *vadj;
- GtkAllocation allocation;
+ int widget_width, widget_height;
gint x, y;
GdkRectangle item_area;
item_area.width = item->cell_area.width + priv->item_padding * 2;
item_area.height = item->cell_area.height + priv->item_padding * 2;
- gdk_window_get_position (icon_view->priv->bin_window, &x, &y);
- gtk_widget_get_allocation (widget, &allocation);
-
- x -= allocation.x;
- y -= allocation.y;
+ gtk_widget_get_content_size (widget, &widget_width, &widget_height);
hadj = icon_view->priv->hadjustment;
vadj = icon_view->priv->vadjustment;
+ x = - gtk_adjustment_get_value (hadj);
+ y = - gtk_adjustment_get_value (vadj);
+
if (y + item_area.y < 0)
gtk_adjustment_animate_to_value (vadj,
gtk_adjustment_get_value (vadj)
+ y + item_area.y);
- else if (y + item_area.y + item_area.height > allocation.height)
+ else if (y + item_area.y + item_area.height > widget_height)
gtk_adjustment_animate_to_value (vadj,
gtk_adjustment_get_value (vadj)
- + y + item_area.y + item_area.height - allocation.height);
+ + y + item_area.y + item_area.height - widget_height);
if (x + item_area.x < 0)
gtk_adjustment_animate_to_value (hadj,
gtk_adjustment_get_value (hadj)
+ x + item_area.x);
- else if (x + item_area.x + item_area.width > allocation.width)
+ else if (x + item_area.x + item_area.width > widget_width)
gtk_adjustment_animate_to_value (hadj,
gtk_adjustment_get_value (hadj)
- + x + item_area.x + item_area.width - allocation.width);
+ + x + item_area.x + item_area.width - widget_width);
}
/* GtkCellLayout implementation */
return g_object_new (GTK_TYPE_ICON_VIEW, "model", model, NULL);
}
-/**
- * gtk_icon_view_convert_widget_to_bin_window_coords:
- * @icon_view: a #GtkIconView
- * @wx: X coordinate relative to the widget
- * @wy: Y coordinate relative to the widget
- * @bx: (out): return location for bin_window X coordinate
- * @by: (out): return location for bin_window Y coordinate
- *
- * Converts widget coordinates to coordinates for the bin_window,
- * as expected by e.g. gtk_icon_view_get_path_at_pos().
- *
- * Since: 2.12
- */
-void
-gtk_icon_view_convert_widget_to_bin_window_coords (GtkIconView *icon_view,
- gint wx,
- gint wy,
- gint *bx,
- gint *by)
-{
- gint x, y;
-
- g_return_if_fail (GTK_IS_ICON_VIEW (icon_view));
-
- if (icon_view->priv->bin_window)
- gdk_window_get_position (icon_view->priv->bin_window, &x, &y);
- else
- x = y = 0;
-
- if (bx)
- *bx = wx - x;
- if (by)
- *by = wy - y;
-}
-
/**
* gtk_icon_view_get_path_at_pos:
* @icon_view: A #GtkIconView.
* @x: The x position to be identified
* @y: The y position to be identified
*
- * Finds the path at the point (@x, @y), relative to bin_window coordinates.
- * See gtk_icon_view_get_item_at_pos(), if you are also interested in
- * the cell at the specified position.
- * See gtk_icon_view_convert_widget_to_bin_window_coords() for converting
- * widget coordinates to bin_window coordinates.
- *
* Returns: (nullable) (transfer full): The #GtkTreePath corresponding
* to the icon or %NULL if no icon exists at that position.
*
* @cell: (out) (allow-none): Return location for the renderer
* responsible for the cell at (@x, @y), or %NULL
*
- * Finds the path at the point (@x, @y), relative to bin_window coordinates.
- * In contrast to gtk_icon_view_get_path_at_pos(), this function also
- * obtains the cell at the specified position. The returned path should
- * be freed with gtk_tree_path_free().
- * See gtk_icon_view_convert_widget_to_bin_window_coords() for converting
- * widget coordinates to bin_window coordinates.
- *
* Returns: %TRUE if an item exists at the specified position
*
* Since: 2.8
GdkRectangle *rect)
{
GtkIconViewItem *item = NULL;
- gint x, y;
g_return_val_if_fail (GTK_IS_ICON_VIEW (icon_view), FALSE);
g_return_val_if_fail (cell == NULL || GTK_IS_CELL_RENDERER (cell), FALSE);
rect->height = item->cell_area.height + icon_view->priv->item_padding * 2;
}
- if (icon_view->priv->bin_window)
- {
- gdk_window_get_position (icon_view->priv->bin_window, &x, &y);
- rect->x += x;
- rect->y += y;
- }
-
return TRUE;
}
* coordinates (%TRUE) or not (%FALSE) for mouse tooltips. For keyboard
* tooltips the item returned will be the cursor item. When %TRUE, then any of
* @model, @path and @iter which have been provided will be set to point to
- * that row and the corresponding model. @x and @y will always be converted
- * to be relative to @icon_view’s bin_window if @keyboard_tooltip is %FALSE.
+ * that row and the corresponding model.
*
* Returns: whether or not the given tooltip context points to a item
*
}
else
{
- gtk_icon_view_convert_widget_to_bin_window_coords (icon_view, *x, *y,
- x, y);
-
if (!gtk_icon_view_get_item_at_pos (icon_view, *x, *y, &tmppath, NULL))
return FALSE;
}
g_return_val_if_fail (GTK_IS_ICON_VIEW (icon_view), FALSE);
g_return_val_if_fail (drag_x >= 0, FALSE);
g_return_val_if_fail (drag_y >= 0, FALSE);
- g_return_val_if_fail (icon_view->priv->bin_window != NULL, FALSE);
if (path)
item->cell_area.height + icon_view->priv->item_padding * 2
};
- surface = gdk_window_create_similar_surface (icon_view->priv->bin_window,
+ surface = gdk_window_create_similar_surface (gtk_widget_get_window (GTK_WIDGET (icon_view)),
CAIRO_CONTENT_COLOR_ALPHA,
rect.width,
rect.height);
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