* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkmain.h"
#include "gtklabel.h"
#include "gtkimage.h"
-#include "gtkhbox.h"
-#include "gtkalignment.h"
+#include "gtkbox.h"
+#include "gtksettings.h"
#include "gtksizerequest.h"
+#include "gtkstylecontext.h"
#include "gtkwindowprivate.h"
+#ifdef GDK_WINDOWING_WAYLAND
+#include "wayland/gdkwayland.h"
+#endif
+
+
/**
* SECTION:gtktooltip
* @Short_description: Add tips to your widgets
GObject parent_instance;
GtkWidget *window;
- GtkWidget *alignment;
GtkWidget *box;
GtkWidget *image;
GtkWidget *label;
static void gtk_tooltip_init (GtkTooltip *tooltip);
static void gtk_tooltip_dispose (GObject *object);
-static void gtk_tooltip_window_style_updated (GtkTooltip *tooltip);
static gboolean gtk_tooltip_paint_window (GtkTooltip *tooltip,
cairo_t *cr);
+static void gtk_tooltip_realize_window (GtkTooltip *tooltip,
+ GtkWidget *widget);
+static void gtk_tooltip_composited_changed (GtkTooltip *tooltip,
+ GtkWidget *widget);
static void gtk_tooltip_window_hide (GtkWidget *widget,
gpointer user_data);
static void gtk_tooltip_display_closed (GdkDisplay *display,
gtk_tooltip_init (GtkTooltip *tooltip)
{
GtkStyleContext *context;
- GtkBorder padding, border;
+ GtkWidget *window;
+ GtkWidget *box;
+ GtkWidget *image;
+ GtkWidget *label;
+ GdkScreen *screen;
+ GdkVisual *visual;
tooltip->timeout_id = 0;
tooltip->browse_mode_timeout_id = 0;
tooltip->last_window = NULL;
- tooltip->window = g_object_ref (gtk_window_new (GTK_WINDOW_POPUP));
- gtk_window_set_type_hint (GTK_WINDOW (tooltip->window),
- GDK_WINDOW_TYPE_HINT_TOOLTIP);
- gtk_widget_set_app_paintable (tooltip->window, TRUE);
- gtk_window_set_resizable (GTK_WINDOW (tooltip->window), FALSE);
- gtk_widget_set_name (tooltip->window, "gtk-tooltip");
- g_signal_connect (tooltip->window, "hide",
- G_CALLBACK (gtk_tooltip_window_hide), tooltip);
-
- context = gtk_widget_get_style_context (tooltip->window);
- gtk_style_context_add_class (context, GTK_STYLE_CLASS_TOOLTIP);
-
- gtk_style_context_get_padding (context, 0, &padding);
- gtk_style_context_get_border (context, 0, &border);
-
- tooltip->alignment = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
- gtk_alignment_set_padding (GTK_ALIGNMENT (tooltip->alignment),
- border.top + padding.top,
- border.bottom + padding.bottom,
- border.left + padding.left,
- border.right + padding.right);
- gtk_container_add (GTK_CONTAINER (tooltip->window), tooltip->alignment);
- gtk_widget_show (tooltip->alignment);
+ window = gtk_window_new (GTK_WINDOW_POPUP);
+ screen = gtk_widget_get_screen (window);
+ visual = gdk_screen_get_rgba_visual (screen);
- g_signal_connect_swapped (tooltip->window, "style-updated",
- G_CALLBACK (gtk_tooltip_window_style_updated), tooltip);
- g_signal_connect_swapped (tooltip->window, "draw",
- G_CALLBACK (gtk_tooltip_paint_window), tooltip);
+ if (visual != NULL)
+ gtk_widget_set_visual (window, visual);
- tooltip->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, padding.left);
- gtk_container_add (GTK_CONTAINER (tooltip->alignment), tooltip->box);
- gtk_widget_show (tooltip->box);
+ gtk_window_set_type_hint (GTK_WINDOW (window), GDK_WINDOW_TYPE_HINT_TOOLTIP);
+ gtk_widget_set_app_paintable (window, TRUE);
+ gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
+ gtk_widget_set_name (window, "gtk-tooltip");
+ g_signal_connect (window, "hide",
+ G_CALLBACK (gtk_tooltip_window_hide), tooltip);
- tooltip->image = gtk_image_new ();
- gtk_box_pack_start (GTK_BOX (tooltip->box), tooltip->image,
- FALSE, FALSE, 0);
-
- tooltip->label = gtk_label_new ("");
- gtk_label_set_line_wrap (GTK_LABEL (tooltip->label), TRUE);
- gtk_box_pack_start (GTK_BOX (tooltip->box), tooltip->label,
- FALSE, FALSE, 0);
+ context = gtk_widget_get_style_context (window);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_TOOLTIP);
+ g_signal_connect_swapped (window, "draw",
+ G_CALLBACK (gtk_tooltip_paint_window), tooltip);
+ g_signal_connect_swapped (window, "realize",
+ G_CALLBACK (gtk_tooltip_realize_window), tooltip);
+ g_signal_connect_swapped (window, "composited-changed",
+ G_CALLBACK (gtk_tooltip_composited_changed), tooltip);
+
+ /* FIXME: don't hardcode the padding */
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_widget_set_margin_left (box, 6);
+ gtk_widget_set_margin_right (box, 6);
+ gtk_widget_set_margin_top (box, 6);
+ gtk_widget_set_margin_bottom (box, 6);
+ gtk_container_add (GTK_CONTAINER (window), box);
+ gtk_widget_show (box);
+
+ image = gtk_image_new ();
+ gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);
+
+ label = gtk_label_new ("");
+ gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+ gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
+
+ tooltip->window = window;
+ tooltip->box = box;
+ tooltip->image = image;
+ tooltip->label = label;
tooltip->custom_widget = NULL;
}
}
static void
-gtk_tooltip_window_style_updated (GtkTooltip *tooltip)
+paint_background_and_frame (GtkTooltip *tooltip,
+ cairo_t *cr)
{
GtkStyleContext *context;
- GtkBorder padding, border;
+ gint width, height;
+ width = gtk_widget_get_allocated_width (tooltip->window);
+ height = gtk_widget_get_allocated_height (tooltip->window);
context = gtk_widget_get_style_context (tooltip->window);
- gtk_style_context_get_padding (context, 0, &padding);
- gtk_style_context_get_border (context, 0, &border);
- gtk_alignment_set_padding (GTK_ALIGNMENT (tooltip->alignment),
- border.top + padding.top,
- border.bottom + padding.bottom,
- border.left + padding.left,
- border.right + padding.right);
+ gtk_render_background (context, cr,
+ 0, 0, width, height);
+ gtk_render_frame (context, cr,
+ 0, 0, width, height);
+}
+
+static void
+maybe_update_shape (GtkTooltip *tooltip)
+{
+ cairo_t *cr;
+ cairo_surface_t *surface;
+ cairo_region_t *region;
+
+ /* fallback to XShape only for non-composited clients */
+ if (gtk_widget_is_composited (tooltip->window))
+ {
+ gtk_widget_shape_combine_region (tooltip->window, NULL);
+ return;
+ }
+
+ surface = gdk_window_create_similar_surface (gtk_widget_get_window (tooltip->window),
+ CAIRO_CONTENT_COLOR_ALPHA,
+ gtk_widget_get_allocated_width (tooltip->window),
+ gtk_widget_get_allocated_height (tooltip->window));
+
+ cr = cairo_create (surface);
+ paint_background_and_frame (tooltip, cr);
+ cairo_destroy (cr);
+
+ region = gdk_cairo_region_create_from_surface (surface);
+ gtk_widget_shape_combine_region (tooltip->window, region);
- gtk_box_set_spacing (GTK_BOX (tooltip->box), padding.left);
+ cairo_surface_destroy (surface);
+ cairo_region_destroy (region);
+}
- gtk_widget_queue_draw (tooltip->window);
+static void
+gtk_tooltip_composited_changed (GtkTooltip *tooltip,
+ GtkWidget *widget)
+{
+ if (gtk_widget_get_realized (tooltip->window))
+ maybe_update_shape (tooltip);
+}
+
+static void
+gtk_tooltip_realize_window (GtkTooltip *tooltip,
+ GtkWidget *widget)
+{
+ maybe_update_shape (tooltip);
}
static gboolean
gtk_tooltip_paint_window (GtkTooltip *tooltip,
cairo_t *cr)
{
- GtkStyleContext *context;
-
- context = gtk_widget_get_style_context (tooltip->window);
+ if (gtk_widget_is_composited (tooltip->window))
+ {
+ /* clear any background */
+ cairo_save (cr);
+ cairo_set_source_rgba (cr, 0, 0, 0, 0);
+ cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+ cairo_paint (cr);
+ cairo_restore (cr);
+ }
- gtk_render_background (context, cr, 0, 0,
- gtk_widget_get_allocated_width (tooltip->window),
- gtk_widget_get_allocated_height (tooltip->window));
- gtk_render_frame (context, cr, 0, 0,
- gtk_widget_get_allocated_width (tooltip->window),
- gtk_widget_get_allocated_height (tooltip->window));
+ maybe_update_shape (tooltip);
+ paint_background_and_frame (tooltip, cr);
return FALSE;
}
monitor_num = gdk_screen_get_monitor_at_point (screen,
tooltip->last_x,
tooltip->last_y);
- gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+ gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
get_bounding_box (new_tooltip_widget, &bounds);
y = tooltip->last_y - height - 2;
}
+#ifdef GDK_WINDOWING_WAYLAND
+ /* set the transient parent on the tooltip when running with the Wayland
+ * backend to allow correct positioning of the tooltip windows */
+ if (GDK_IS_WAYLAND_DISPLAY (display))
+ {
+ GtkWidget *toplevel;
+
+ toplevel = gtk_widget_get_toplevel (tooltip->tooltip_widget);
+ if (GTK_IS_WINDOW (toplevel))
+ gtk_window_set_transient_for (GTK_WINDOW (tooltip->current_window),
+ GTK_WINDOW (toplevel));
+ }
+#endif
+
gtk_window_move (GTK_WINDOW (tooltip->current_window), x, y);
gtk_widget_show (GTK_WIDGET (tooltip->current_window));
}
}
else
{
+ GdkDevice *device;
gint tx, ty;
window = tooltip->last_window;
if (!GDK_IS_WINDOW (window))
return;
- gdk_window_get_pointer (window, &x, &y, NULL);
+ device = gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (display));
+
+ gdk_window_get_device_position (window, device, &x, &y, NULL);
gdk_window_get_root_coords (window, x, y, &tx, &ty);
tooltip->last_x = tx;
}
static gboolean
-tooltips_enabled (GdkWindow *window)
+tooltips_enabled (GdkEvent *event)
{
+ GdkDevice *source_device;
+ GdkInputSource source;
+ GdkWindow *window;
gboolean enabled;
- gboolean touchscreen;
GdkScreen *screen;
GtkSettings *settings;
+ window = event->any.window;
+ source_device = gdk_event_get_source_device (event);
+
+ if (!source_device)
+ return FALSE;
+
+ source = gdk_device_get_source (source_device);
screen = gdk_window_get_screen (window);
settings = gtk_settings_get_for_screen (screen);
g_object_get (settings,
- "gtk-touchscreen-mode", &touchscreen,
"gtk-enable-tooltips", &enabled,
NULL);
- return (!touchscreen && enabled);
+ if (enabled && source != GDK_SOURCE_TOUCHSCREEN)
+ return TRUE;
+
+ return FALSE;
}
void
GdkDisplay *display;
GtkTooltip *current_tooltip;
- if (!tooltips_enabled (event->any.window))
+ if (!tooltips_enabled (event))
return;
/* Returns coordinates relative to has_tooltip_widget's allocation. */
case GDK_KEY_PRESS:
case GDK_DRAG_ENTER:
case GDK_GRAB_BROKEN:
+ case GDK_SCROLL:
gtk_tooltip_hide_tooltip (current_tooltip);
break;
case GDK_MOTION_NOTIFY:
case GDK_ENTER_NOTIFY:
case GDK_LEAVE_NOTIFY:
- case GDK_SCROLL:
if (current_tooltip)
{
gboolean tip_area_set;
projects / ~andy / gtk / blobdiff