guint timeout_id;
guint browse_mode_timeout_id;
+ GdkRectangle tip_area;
+
guint browse_mode_enabled : 1;
guint keyboard_mode_enabled : 1;
+ guint tip_area_set : 1;
};
struct _GtkTooltipClass
tooltip->custom_widget = NULL;
}
+/**
+ * gtk_tooltip_set_tip_area:
+ * @tooltip: a #GtkTooltip
+ * @rect: a #GdkRectangle
+ *
+ * Sets the area of the widget, where the contents of this tooltip apply,
+ * to be @rect (in widget coordinates). This is especially useful for
+ * properly setting tooltips on #GtkTreeView rows and cells, #GtkIconViews,
+ * etc.
+ *
+ * For setting tooltips on #GtkTreeView, please refer to the convenience
+ * functions for this: gtk_tree_view_set_tooltip_row() and
+ * gtk_tree_view_set_tooltip_cell().
+ *
+ * Since: 2.12
+ */
+void
+gtk_tooltip_set_tip_area (GtkTooltip *tooltip,
+ GdkRectangle *rect)
+{
+ g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
+
+ if (!rect)
+ tooltip->tip_area_set = FALSE;
+ else
+ {
+ tooltip->tip_area_set = TRUE;
+ tooltip->tip_area = *rect;
+ }
+}
+
/**
* gtk_tooltip_trigger_tooltip_query:
* @display: a #GdkDisplay
gtk_tooltip_set_markup (tooltip, NULL);
gtk_tooltip_set_icon (tooltip, NULL);
gtk_tooltip_set_custom (tooltip, NULL);
+ gtk_tooltip_set_tip_area (tooltip, NULL);
}
static gboolean
return return_value;
}
+static void
+gtk_tooltip_position (GtkTooltip *tooltip,
+ GdkDisplay *display,
+ GtkWidget *new_tooltip_widget)
+{
+ gint x, y;
+ GdkScreen *screen;
+
+ tooltip->tooltip_widget = new_tooltip_widget;
+
+ /* Position the tooltip */
+ /* FIXME: should we swap this when RTL is enabled? */
+ if (tooltip->keyboard_mode_enabled)
+ {
+ gdk_window_get_origin (new_tooltip_widget->window, &x, &y);
+ if (GTK_WIDGET_NO_WINDOW (new_tooltip_widget))
+ {
+ x += new_tooltip_widget->allocation.x;
+ y += new_tooltip_widget->allocation.y;
+ }
+
+ /* For keyboard mode we position the tooltip below the widget,
+ * right of the center of the widget.
+ */
+ x += new_tooltip_widget->allocation.width / 2;
+ y += new_tooltip_widget->allocation.height + 4;
+ }
+ else
+ {
+ guint cursor_size;
+
+ x = tooltip->last_x;
+ y = tooltip->last_y;
+
+ /* For mouse mode, we position the tooltip right of the cursor,
+ * a little below the cursor's center.
+ */
+ cursor_size = gdk_display_get_default_cursor_size (display);
+ x += cursor_size / 2;
+ y += cursor_size / 2;
+ }
+
+ screen = gtk_widget_get_screen (new_tooltip_widget);
+
+ /* Show it */
+ if (tooltip->current_window)
+ {
+ gint monitor_num;
+ GdkRectangle monitor;
+ GtkRequisition requisition;
+
+ gtk_widget_size_request (GTK_WIDGET (tooltip->current_window),
+ &requisition);
+
+ monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
+ gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+ if (x + requisition.width > monitor.x + monitor.width)
+ x -= x - (monitor.x + monitor.width) + requisition.width;
+ else if (x < monitor.x)
+ x = monitor.x;
+
+ if (y + requisition.height > monitor.y + monitor.height)
+ y -= y - (monitor.y + monitor.height) + requisition.height;
+
+ gtk_window_move (GTK_WINDOW (tooltip->current_window), x, y);
+ gtk_widget_show (GTK_WIDGET (tooltip->current_window));
+ }
+}
+
static void
gtk_tooltip_show_tooltip (GdkDisplay *display)
{
tooltip->current_window = GTK_WINDOW (GTK_TOOLTIP (tooltip)->window);
}
- /* Position the tooltip */
- /* FIXME: should we swap this when RTL is enabled? */
- if (tooltip->keyboard_mode_enabled)
- {
- gdk_window_get_origin (tooltip_widget->window, &x, &y);
- if (GTK_WIDGET_NO_WINDOW (tooltip_widget))
- {
- x += tooltip_widget->allocation.x;
- y += tooltip_widget->allocation.y;
- }
-
- /* For keyboard mode we position the tooltip below the widget,
- * right of the center of the widget.
- */
- x += tooltip_widget->allocation.width / 2;
- y += tooltip_widget->allocation.height + 4;
- }
- else
- {
- guint cursor_size;
-
- x = tooltip->last_x;
- y = tooltip->last_y;
-
- /* For mouse mode, we position the tooltip right of the cursor,
- * a little below the cursor's center.
- */
- cursor_size = gdk_display_get_default_cursor_size (display);
- x += cursor_size / 2;
- y += cursor_size / 2;
- }
-
screen = gtk_widget_get_screen (tooltip_widget);
+ /* FIXME: should use tooltip->current_window iso tooltip->window */
if (screen != gtk_widget_get_screen (tooltip->window))
{
g_signal_handlers_disconnect_by_func (display,
G_CALLBACK (gtk_tooltip_display_closed), tooltip);
}
- tooltip->tooltip_widget = tooltip_widget;
-
- /* Show it */
- if (tooltip->current_window)
- {
- gint monitor_num;
- GdkRectangle monitor;
- GtkRequisition requisition;
-
- gtk_widget_size_request (GTK_WIDGET (tooltip->current_window),
- &requisition);
-
- monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
- gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
-
- if (x + requisition.width > monitor.x + monitor.width)
- x -= x - (monitor.x + monitor.width) + requisition.width;
- else if (x < monitor.x)
- x = monitor.x;
-
- if (y + requisition.height > monitor.y + monitor.height)
- y -= y - (monitor.y + monitor.height) + requisition.height;
-
- gtk_window_move (GTK_WINDOW (tooltip->current_window), x, y);
- gtk_widget_show (GTK_WIDGET (tooltip->current_window));
- }
+ gtk_tooltip_position (tooltip, display, tooltip_widget);
/* Now a tooltip is visible again on the display, make sure browse
* mode is enabled.
case GDK_SCROLL:
if (current_tooltip)
{
+ gboolean tip_area_set;
+ GdkRectangle tip_area;
+ gboolean hide_tooltip;
+
+ tip_area_set = current_tooltip->tip_area_set;
+ tip_area = current_tooltip->tip_area;
+
return_value = gtk_tooltip_run_requery (&has_tooltip_widget,
current_tooltip,
&x, &y);
- if (!return_value)
+ /* Requested to be hidden? */
+ hide_tooltip = !return_value;
+
+ /* Is the pointer above another widget now? */
+ if (GTK_TOOLTIP_VISIBLE (current_tooltip))
+ hide_tooltip |= has_tooltip_widget != current_tooltip->tooltip_widget;
+
+ /* Did the pointer move out of the previous "context area"? */
+ if (tip_area_set)
+ hide_tooltip |= (x <= tip_area.x
+ || x >= tip_area.x + tip_area.width
+ || y <= tip_area.y
+ || y >= tip_area.y + tip_area.height);
+
+ if (hide_tooltip)
gtk_tooltip_hide_tooltip (current_tooltip);
else
gtk_tooltip_start_delay (display);
#include "gtkentry.h"
#include "gtkframe.h"
#include "gtktreemodelsort.h"
+#include "gtktooltip.h"
#include "gtkprivate.h"
#include "gtkalias.h"
return tree_view->priv->level_indentation;
}
+/**
+ * gtk_tree_view_set_tooltip_row:
+ * @tree_view: a #GtkTreeView
+ * @tooltip: a #GtkTooltip
+ * @path: a #GtkTreePath
+ *
+ * Sets the tip area of @tooltip to be the area covered by the row at @path.
+ * See also gtk_tooltip_set_tip_area().
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_tooltip_row (GtkTreeView *tree_view,
+ GtkTooltip *tooltip,
+ GtkTreePath *path)
+{
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+ g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
+
+ gtk_tree_view_set_tooltip_cell (tree_view, tooltip, path, NULL, NULL);
+}
+
+/**
+ * gtk_tree_view_set_tooltip_cell:
+ * @tree_view: a #GtkTreeView
+ * @tooltip: a #GtkTooltip
+ * @path: a #GtkTreePath or %NULL
+ * @column: a #GtkTreeViewColumn or %NULL
+ * @cell: a #GtkCellRendererText or %NULL
+ *
+ * Sets the tip area of @tooltip to the area @path, @column and @cell have
+ * in common. For example if @path is %NULL and @column is set, the tip
+ * area will be set to the full area covered by @column. See also
+ * gtk_tooltip_set_tip_area().
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_tooltip_cell (GtkTreeView *tree_view,
+ GtkTooltip *tooltip,
+ GtkTreePath *path,
+ GtkTreeViewColumn *column,
+ GtkCellRenderer *cell)
+{
+ GdkRectangle rect;
+
+ g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+ g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
+
+ if (column)
+ g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (column));
+
+ if (cell)
+ g_return_if_fail (GTK_IS_CELL_RENDERER (cell));
+
+ /* Determine x values. */
+ if (column && cell)
+ {
+ GdkRectangle tmp;
+ gint start, width;
+
+ gtk_tree_view_get_cell_area (tree_view, NULL, column, &tmp);
+ gtk_tree_view_column_cell_get_position (column, cell, &start, &width);
+
+ /* FIXME: a need a path here to correctly correct for indent */
+
+ gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+ tmp.x + start, 0,
+ &rect.x, NULL);
+ rect.width = width;
+ }
+ else if (column)
+ {
+ GdkRectangle tmp;
+
+ gtk_tree_view_get_background_area (tree_view, NULL, column, &tmp);
+ gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+ tmp.x, 0,
+ &rect.x, NULL);
+ rect.width = tmp.width;
+ }
+ else
+ {
+ rect.x = GTK_WIDGET (tree_view)->allocation.x;
+ rect.width = GTK_WIDGET (tree_view)->allocation.width;
+ }
+
+ /* Determine y values. */
+ if (path)
+ {
+ GdkRectangle tmp;
+
+ gtk_tree_view_get_background_area (tree_view, path, NULL, &tmp);
+ gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+ 0, tmp.y,
+ NULL, &rect.y);
+ rect.height = tmp.height;
+ }
+ else
+ {
+ rect.y = 0;
+ rect.height = tree_view->priv->vadjustment->page_size;
+ }
+
+ gtk_tooltip_set_tip_area (tooltip, &rect);
+}
+
#define __GTK_TREE_VIEW_C__
#include "gtkaliasdef.c"
projects / ~andy / gtk / commitdiff