* Lesser General Public License for more details.
*
* 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.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
#include <cairo-gobject.h>
#include "gtkcontainer.h"
-#include "gtkaccelmap.h"
+#include "gtkaccelmapprivate.h"
#include "gtkclipboard.h"
#include "gtkiconfactory.h"
#include "gtkintl.h"
-#include "gtkmainprivate.h"
#include "gtkmarshalers.h"
#include "gtkselectionprivate.h"
#include "gtksettingsprivate.h"
#define GTK_STATE_FLAGS_DO_PROPAGATE (~GTK_STATE_FLAGS_DONT_PROPAGATE)
#define WIDGET_CLASS(w) GTK_WIDGET_GET_CLASS (w)
-#define INIT_PATH_SIZE (512)
+
+#define GTK_STATE_FLAGS_BITS 7
struct _GtkWidgetPrivate
{
- /* The state of the widget. There are actually only
- * 5 widget states (defined in "gtkenums.h")
- * so 3 bits.
+ /* The state of the widget. Needs to be able to hold all GtkStateFlags bits
+ * (defined in "gtkenums.h").
*/
- guint state_flags : 6;
+ guint state_flags : GTK_STATE_FLAGS_BITS;
guint direction : 2;
guint receives_default : 1;
guint has_grab : 1;
guint shadowed : 1;
- guint rc_style : 1;
guint style_update_pending : 1;
guint app_paintable : 1;
guint double_buffered : 1;
*/
gchar *name;
+ /* The list of attached windows to this widget.
+ * We keep a list in order to call reset_style to all of them,
+ * recursively. */
+ GList *attached_windows;
+
/* The style for the widget. The style contains the
* colors the widget should be drawn in for each state
* along with graphics contexts used to draw with and
struct _GtkStateData
{
- guint flags : 6;
+ guint flags : GTK_STATE_FLAGS_BITS;
guint operation : 2;
- guint use_forall : 1;
};
/* --- prototypes --- */
gint height,
gint *minimum_width,
gint *natural_width);
+static void gtk_widget_real_state_flags_changed (GtkWidget *widget,
+ GtkStateFlags old_state);
static const GtkWidgetAuxInfo* _gtk_widget_get_aux_info_or_defaults (GtkWidget *widget);
static GtkWidgetAuxInfo* gtk_widget_get_aux_info (GtkWidget *widget,
gboolean create);
/* --- variables --- */
static gpointer gtk_widget_parent_class = NULL;
static guint widget_signals[LAST_SIGNAL] = { 0 };
-static GtkStyle *gtk_default_style = NULL;
static guint composite_child_stack = 0;
static GtkTextDirection gtk_default_direction = GTK_TEXT_DIR_LTR;
static GParamSpecPool *style_property_spec_pool = NULL;
static GQuark quark_shape_info = 0;
static GQuark quark_input_shape_info = 0;
static GQuark quark_pango_context = 0;
-static GQuark quark_rc_style = 0;
static GQuark quark_accessible_object = 0;
static GQuark quark_mnemonic_labels = 0;
static GQuark quark_tooltip_markup = 0;
quark_shape_info = g_quark_from_static_string ("gtk-shape-info");
quark_input_shape_info = g_quark_from_static_string ("gtk-input-shape-info");
quark_pango_context = g_quark_from_static_string ("gtk-pango-context");
- quark_rc_style = g_quark_from_static_string ("gtk-rc-style");
quark_accessible_object = g_quark_from_static_string ("gtk-accessible-object");
quark_mnemonic_labels = g_quark_from_static_string ("gtk-mnemonic-labels");
quark_tooltip_markup = g_quark_from_static_string ("gtk-tooltip-markup");
klass->get_preferred_width_for_height = gtk_widget_real_get_width_for_height;
klass->get_preferred_height_for_width = gtk_widget_real_get_height_for_width;
klass->state_changed = NULL;
+ klass->state_flags_changed = gtk_widget_real_state_flags_changed;
klass->parent_set = NULL;
klass->hierarchy_changed = NULL;
klass->style_set = gtk_widget_real_style_set;
* @x: the x coordinate of the current cursor position
* @y: the y coordinate of the current cursor position
* @time: the timestamp of the motion event
- * @returns: whether the cursor position is in a drop zone
*
* The drag-motion signal is emitted on the drop site when the user
* moves the cursor over the widget during a drag. The signal handler
* }
* }
* ]|
+ *
+ * Returns: whether the cursor position is in a drop zone
*/
widget_signals[DRAG_MOTION] =
g_signal_new (I_("drag-motion"),
* @x: the x coordinate of the current cursor position
* @y: the y coordinate of the current cursor position
* @time: the timestamp of the motion event
- * @returns: whether the cursor position is in a drop zone
*
* The ::drag-drop signal is emitted on the drop site when the user drops
* the data onto the widget. The signal handler must determine whether
* directly or in a #GtkWidget::drag-data-received handler which gets
* triggered by calling gtk_drag_get_data() to receive the data for one
* or more of the supported targets.
+ *
+ * Returns: whether the cursor position is in a drop zone
*/
widget_signals[DRAG_DROP] =
g_signal_new (I_("drag-drop"),
gtk_widget_queue_compute_expand (old_parent);
}
+ /* Unset BACKDROP since we are no longer inside a toplevel window */
+ gtk_widget_unset_state_flags (widget, GTK_STATE_FLAG_BACKDROP);
+ if (priv->context)
+ gtk_style_context_set_parent (priv->context, NULL);
+
g_signal_emit (widget, widget_signals[PARENT_SET], 0, old_parent);
if (toplevel)
{
g_signal_emit (widget, widget_signals[DRAW],
0, cr,
&result);
+
+ if (cairo_status (cr) &&
+ _gtk_cairo_get_event (cr))
+ {
+ /* We check the event so we only warn about internal GTK calls.
+ * Errors might come from PDF streams having write failures and
+ * we don't want to spam stderr in that case.
+ * We do want to catch errors from
+ */
+ g_warning ("drawing failure for widget `%s': %s",
+ G_OBJECT_TYPE_NAME (widget),
+ cairo_status_to_string (cairo_status (cr)));
+ }
}
context = gtk_widget_get_style_context (widget);
if (widget)
{
- while (widget->priv->parent && widget->priv->parent != focus_widget->priv->parent)
+ GtkWidget *common_ancestor = gtk_widget_common_ancestor (widget, focus_widget);
+
+ if (widget != common_ancestor)
{
- widget = widget->priv->parent;
- gtk_container_set_focus_child (GTK_CONTAINER (widget), NULL);
+ while (widget->priv->parent && widget->priv->parent != common_ancestor)
+ {
+ widget = widget->priv->parent;
+ gtk_container_set_focus_child (GTK_CONTAINER (widget), NULL);
+ }
}
}
}
return FALSE;
}
+static void
+gtk_widget_real_state_flags_changed (GtkWidget *widget,
+ GtkStateFlags old_state)
+{
+ gtk_widget_update_pango_context (widget);
+}
+
static void
gtk_widget_real_style_updated (GtkWidget *widget)
{
data.flags = flags;
data.operation = operation;
- data.use_forall = FALSE;
gtk_widget_propagate_state (widget, &data);
gboolean sensitive)
{
GtkWidgetPrivate *priv;
- GtkStateData data;
g_return_if_fail (GTK_IS_WIDGET (widget));
if (priv->sensitive == sensitive)
return;
- data.flags = GTK_STATE_FLAG_INSENSITIVE;
+ priv->sensitive = sensitive;
- if (sensitive)
+ if (priv->parent == NULL
+ || gtk_widget_is_sensitive (priv->parent))
{
- priv->sensitive = TRUE;
- data.operation = STATE_CHANGE_UNSET;
- }
- else
- {
- priv->sensitive = FALSE;
- data.operation = STATE_CHANGE_SET;
- }
+ GtkStateData data;
- data.use_forall = TRUE;
+ data.flags = GTK_STATE_FLAG_INSENSITIVE;
- gtk_widget_propagate_state (widget, &data);
+ if (sensitive)
+ data.operation = STATE_CHANGE_UNSET;
+ else
+ data.operation = STATE_CHANGE_SET;
- gtk_widget_queue_resize (widget);
+ gtk_widget_propagate_state (widget, &data);
+
+ gtk_widget_queue_resize (widget);
+ }
g_object_notify (G_OBJECT (widget), "sensitive");
}
data.flags |= priv->state_flags;
data.operation = STATE_CHANGE_REPLACE;
- data.use_forall = gtk_widget_is_sensitive (parent) != gtk_widget_is_sensitive (widget);
gtk_widget_propagate_state (widget, &data);
+ if (priv->context)
+ gtk_style_context_set_parent (priv->context,
+ gtk_widget_get_style_context (parent));
gtk_widget_reset_style (widget);
g_signal_emit (widget, widget_signals[PARENT_SET], 0, NULL);
return widget->priv->parent;
}
-/*****************************************
- * Widget styles
- * see docs/styles.txt
- *****************************************/
-
-/**
- * gtk_widget_style_attach:
- * @widget: a #GtkWidget
- *
- * This function attaches the widget's #GtkStyle to the widget's
- * #GdkWindow. It is a replacement for
- *
- * <programlisting>
- * widget->style = gtk_style_attach (widget->style, widget->window);
- * </programlisting>
- *
- * and should only ever be called in a derived widget's "realize"
- * implementation which does not chain up to its parent class'
- * "realize" implementation, because one of the parent classes
- * (finally #GtkWidget) would attach the style itself.
- *
- * Since: 2.20
- *
- * Deprecated: 3.0. This step is unnecessary with #GtkStyleContext.
- **/
-void
-gtk_widget_style_attach (GtkWidget *widget)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (gtk_widget_get_realized (widget));
-}
-
-/**
- * gtk_widget_has_rc_style:
- * @widget: a #GtkWidget
- *
- * Determines if the widget style has been looked up through the rc mechanism.
- *
- * Returns: %TRUE if the widget has been looked up through the rc
- * mechanism, %FALSE otherwise.
- *
- * Since: 2.20
- *
- * Deprecated:3.0: Use #GtkStyleContext instead
- **/
-gboolean
-gtk_widget_has_rc_style (GtkWidget *widget)
-{
- g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
-
- return widget->priv->rc_style;
-}
-
-/**
- * gtk_widget_set_style:
- * @widget: a #GtkWidget
- * @style: (allow-none): a #GtkStyle, or %NULL to remove the effect
- * of a previous call to gtk_widget_set_style() and go back to
- * the default style
- *
- * Used to set the #GtkStyle for a widget (@widget->style). Since
- * GTK 3, this function does nothing, the passed in style is ignored.
- *
- * Deprecated:3.0: Use #GtkStyleContext instead
- */
-void
-gtk_widget_set_style (GtkWidget *widget,
- GtkStyle *style)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
-}
-
-/**
- * gtk_widget_ensure_style:
- * @widget: a #GtkWidget
- *
- * Ensures that @widget has a style (@widget->style).
- *
- * Not a very useful function; most of the time, if you
- * want the style, the widget is realized, and realized
- * widgets are guaranteed to have a style already.
- *
- * Deprecated:3.0: Use #GtkStyleContext instead
- */
-void
-gtk_widget_ensure_style (GtkWidget *widget)
-{
- GtkWidgetPrivate *priv;
-
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- priv = widget->priv;
-
- if (priv->style == gtk_widget_get_default_style ())
- {
- g_object_unref (priv->style);
-
- priv->style = NULL;
-
- g_signal_emit (widget,
- widget_signals[STYLE_SET],
- 0, NULL);
- }
-}
-
-/**
- * gtk_widget_get_style:
- * @widget: a #GtkWidget
- *
- * Simply an accessor function that returns @widget->style.
- *
- * Return value: (transfer none): the widget's #GtkStyle
- *
- * Deprecated:3.0: Use #GtkStyleContext instead
- */
-GtkStyle*
-gtk_widget_get_style (GtkWidget *widget)
-{
- GtkWidgetPrivate *priv;
-
- g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
-
- priv = widget->priv;
-
- if (priv->style == NULL)
- {
- priv->style = g_object_new (GTK_TYPE_STYLE,
- "context", gtk_widget_get_style_context (widget),
- NULL);
-
- }
-
- return priv->style;
-}
-
-/**
- * gtk_widget_modify_style:
- * @widget: a #GtkWidget
- * @style: the #GtkRcStyle holding the style modifications
- *
- * Modifies style values on the widget.
- *
- * Modifications made using this technique take precedence over
- * style values set via an RC file, however, they will be overridden
- * if a style is explicitely set on the widget using gtk_widget_set_style().
- * The #GtkRcStyle structure is designed so each field can either be
- * set or unset, so it is possible, using this function, to modify some
- * style values and leave the others unchanged.
- *
- * Note that modifications made with this function are not cumulative
- * with previous calls to gtk_widget_modify_style() or with such
- * functions as gtk_widget_modify_fg(). If you wish to retain
- * previous values, you must first call gtk_widget_get_modifier_style(),
- * make your modifications to the returned style, then call
- * gtk_widget_modify_style() with that style. On the other hand,
- * if you first call gtk_widget_modify_style(), subsequent calls
- * to such functions gtk_widget_modify_fg() will have a cumulative
- * effect with the initial modifications.
- *
- * Deprecated:3.0: Use #GtkStyleContext with a custom #GtkStyleProvider instead
- */
-void
-gtk_widget_modify_style (GtkWidget *widget,
- GtkRcStyle *style)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (GTK_IS_RC_STYLE (style));
-
- g_object_set_qdata_full (G_OBJECT (widget),
- quark_rc_style,
- gtk_rc_style_copy (style),
- (GDestroyNotify) g_object_unref);
-}
-
-/**
- * gtk_widget_get_modifier_style:
- * @widget: a #GtkWidget
- *
- * Returns the current modifier style for the widget. (As set by
- * gtk_widget_modify_style().) If no style has previously set, a new
- * #GtkRcStyle will be created with all values unset, and set as the
- * modifier style for the widget. If you make changes to this rc
- * style, you must call gtk_widget_modify_style(), passing in the
- * returned rc style, to make sure that your changes take effect.
- *
- * Caution: passing the style back to gtk_widget_modify_style() will
- * normally end up destroying it, because gtk_widget_modify_style() copies
- * the passed-in style and sets the copy as the new modifier style,
- * thus dropping any reference to the old modifier style. Add a reference
- * to the modifier style if you want to keep it alive.
- *
- * Return value: (transfer none): the modifier style for the widget.
- * This rc style is owned by the widget. If you want to keep a
- * pointer to value this around, you must add a refcount using
- * g_object_ref().
- *
- * Deprecated:3.0: Use #GtkStyleContext with a custom #GtkStyleProvider instead
- */
-GtkRcStyle *
-gtk_widget_get_modifier_style (GtkWidget *widget)
-{
- GtkRcStyle *rc_style;
-
- g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
-
- rc_style = g_object_get_qdata (G_OBJECT (widget), quark_rc_style);
-
- if (!rc_style)
- {
- rc_style = gtk_rc_style_new ();
- g_object_set_qdata_full (G_OBJECT (widget),
- quark_rc_style,
- rc_style,
- (GDestroyNotify) g_object_unref);
- }
-
- return rc_style;
-}
-
-static void
-gtk_widget_modify_color_component (GtkWidget *widget,
- GtkRcFlags component,
- GtkStateType state,
- const GdkColor *color)
-{
- GtkRcStyle *rc_style = gtk_widget_get_modifier_style (widget);
-
- if (color)
- {
- switch (component)
- {
- case GTK_RC_FG:
- rc_style->fg[state] = *color;
- break;
- case GTK_RC_BG:
- rc_style->bg[state] = *color;
- break;
- case GTK_RC_TEXT:
- rc_style->text[state] = *color;
- break;
- case GTK_RC_BASE:
- rc_style->base[state] = *color;
- break;
- default:
- g_assert_not_reached();
- }
-
- rc_style->color_flags[state] |= component;
- }
- else
- rc_style->color_flags[state] &= ~component;
-
- gtk_widget_modify_style (widget, rc_style);
-}
-
static void
modifier_style_changed (GtkModifierStyle *style,
GtkWidget *widget)
secondary_cursor);
}
-/**
- * gtk_widget_modify_fg:
- * @widget: a #GtkWidget
- * @state: the state for which to set the foreground color
- * @color: (allow-none): the color to assign (does not need to be allocated),
- * or %NULL to undo the effect of previous calls to
- * of gtk_widget_modify_fg().
- *
- * Sets the foreground color for a widget in a particular state.
- *
- * All other style values are left untouched.
- * See also gtk_widget_modify_style().
- *
- * Deprecated:3.0: Use gtk_widget_override_color() instead
- */
-void
-gtk_widget_modify_fg (GtkWidget *widget,
- GtkStateType state,
- const GdkColor *color)
-{
- GtkStateFlags flags;
- GdkRGBA rgba;
-
- g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
-
- switch (state)
- {
- case GTK_STATE_ACTIVE:
- flags = GTK_STATE_FLAG_ACTIVE;
- break;
- case GTK_STATE_PRELIGHT:
- flags = GTK_STATE_FLAG_PRELIGHT;
- break;
- case GTK_STATE_SELECTED:
- flags = GTK_STATE_FLAG_SELECTED;
- break;
- case GTK_STATE_INSENSITIVE:
- flags = GTK_STATE_FLAG_INSENSITIVE;
- break;
- case GTK_STATE_NORMAL:
- default:
- flags = 0;
- }
-
- if (color)
- {
- rgba.red = color->red / 65535.;
- rgba.green = color->green / 65535.;
- rgba.blue = color->blue / 65535.;
- rgba.alpha = 1;
-
- gtk_widget_override_color (widget, flags, &rgba);
- }
- else
- gtk_widget_override_color (widget, flags, NULL);
-}
-
-/**
- * gtk_widget_modify_bg:
- * @widget: a #GtkWidget
- * @state: the state for which to set the background color
- * @color: (allow-none): the color to assign (does not need
- * to be allocated), or %NULL to undo the effect of previous
- * calls to of gtk_widget_modify_bg().
- *
- * Sets the background color for a widget in a particular state.
- *
- * All other style values are left untouched.
- * See also gtk_widget_modify_style().
- *
- * <note><para>
- * Note that "no window" widgets (which have the %GTK_NO_WINDOW
- * flag set) draw on their parent container's window and thus may
- * not draw any background themselves. This is the case for e.g.
- * #GtkLabel.
- * </para><para>
- * To modify the background of such widgets, you have to set the
- * background color on their parent; if you want to set the background
- * of a rectangular area around a label, try placing the label in
- * a #GtkEventBox widget and setting the background color on that.
- * </para></note>
- *
- * Deprecated:3.0: Use gtk_widget_override_background_color() instead
- */
-void
-gtk_widget_modify_bg (GtkWidget *widget,
- GtkStateType state,
- const GdkColor *color)
-{
- GtkStateFlags flags;
- GdkRGBA rgba;
-
- g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
-
- switch (state)
- {
- case GTK_STATE_ACTIVE:
- flags = GTK_STATE_FLAG_ACTIVE;
- break;
- case GTK_STATE_PRELIGHT:
- flags = GTK_STATE_FLAG_PRELIGHT;
- break;
- case GTK_STATE_SELECTED:
- flags = GTK_STATE_FLAG_SELECTED;
- break;
- case GTK_STATE_INSENSITIVE:
- flags = GTK_STATE_FLAG_INSENSITIVE;
- break;
- case GTK_STATE_NORMAL:
- default:
- flags = 0;
- }
-
- if (color)
- {
- rgba.red = color->red / 65535.;
- rgba.green = color->green / 65535.;
- rgba.blue = color->blue / 65535.;
- rgba.alpha = 1;
-
- gtk_widget_override_background_color (widget, flags, &rgba);
- }
- else
- gtk_widget_override_background_color (widget, flags, NULL);
-}
-
-/**
- * gtk_widget_modify_text:
- * @widget: a #GtkWidget
- * @state: the state for which to set the text color
- * @color: (allow-none): the color to assign (does not need to
- * be allocated), or %NULL to undo the effect of previous
- * calls to of gtk_widget_modify_text().
- *
- * Sets the text color for a widget in a particular state.
- *
- * All other style values are left untouched.
- * The text color is the foreground color used along with the
- * base color (see gtk_widget_modify_base()) for widgets such
- * as #GtkEntry and #GtkTextView.
- * See also gtk_widget_modify_style().
- *
- * Deprecated:3.0: Use gtk_widget_override_color() instead
- */
-void
-gtk_widget_modify_text (GtkWidget *widget,
- GtkStateType state,
- const GdkColor *color)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
-
- gtk_widget_modify_color_component (widget, GTK_RC_TEXT, state, color);
-}
-
-/**
- * gtk_widget_modify_base:
- * @widget: a #GtkWidget
- * @state: the state for which to set the base color
- * @color: (allow-none): the color to assign (does not need to
- * be allocated), or %NULL to undo the effect of previous
- * calls to of gtk_widget_modify_base().
- *
- * Sets the base color for a widget in a particular state.
- * All other style values are left untouched. The base color
- * is the background color used along with the text color
- * (see gtk_widget_modify_text()) for widgets such as #GtkEntry
- * and #GtkTextView. See also gtk_widget_modify_style().
- *
- * <note><para>
- * Note that "no window" widgets (which have the %GTK_NO_WINDOW
- * flag set) draw on their parent container's window and thus may
- * not draw any background themselves. This is the case for e.g.
- * #GtkLabel.
- * </para><para>
- * To modify the background of such widgets, you have to set the
- * base color on their parent; if you want to set the background
- * of a rectangular area around a label, try placing the label in
- * a #GtkEventBox widget and setting the base color on that.
- * </para></note>
- *
- * Deprecated:3.0: Use gtk_widget_override_background_color() instead
- */
-void
-gtk_widget_modify_base (GtkWidget *widget,
- GtkStateType state,
- const GdkColor *color)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
-
- gtk_widget_modify_color_component (widget, GTK_RC_BASE, state, color);
-}
-
-/**
- * gtk_widget_modify_cursor:
- * @widget: a #GtkWidget
- * @primary: the color to use for primary cursor (does not need to be
- * allocated), or %NULL to undo the effect of previous calls to
- * of gtk_widget_modify_cursor().
- * @secondary: the color to use for secondary cursor (does not need to be
- * allocated), or %NULL to undo the effect of previous calls to
- * of gtk_widget_modify_cursor().
- *
- * Sets the cursor color to use in a widget, overriding the
- * #GtkWidget:cursor-color and #GtkWidget:secondary-cursor-color
- * style properties.
- *
- * All other style values are left untouched.
- * See also gtk_widget_modify_style().
- *
- * Since: 2.12
- *
- * Deprecated: 3.0. Use gtk_widget_override_cursor() instead.
- */
-void
-gtk_widget_modify_cursor (GtkWidget *widget,
- const GdkColor *primary,
- const GdkColor *secondary)
-{
- GdkRGBA primary_rgba, secondary_rgba;
-
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- primary_rgba.red = primary->red / 65535.;
- primary_rgba.green = primary->green / 65535.;
- primary_rgba.blue = primary->blue / 65535.;
- primary_rgba.alpha = 1;
-
- secondary_rgba.red = secondary->red / 65535.;
- secondary_rgba.green = secondary->green / 65535.;
- secondary_rgba.blue = secondary->blue / 65535.;
- secondary_rgba.alpha = 1;
-
- gtk_widget_override_cursor (widget, &primary_rgba, &secondary_rgba);
-}
-
-/**
- * gtk_widget_modify_font:
- * @widget: a #GtkWidget
- * @font_desc: (allow-none): the font description to use, or %NULL
- * to undo the effect of previous calls to gtk_widget_modify_font()
- *
- * Sets the font to use for a widget.
- *
- * All other style values are left untouched.
- * See also gtk_widget_modify_style().
- *
- * Deprecated:3.0: Use gtk_widget_override_font() instead
- */
-void
-gtk_widget_modify_font (GtkWidget *widget,
- PangoFontDescription *font_desc)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- gtk_widget_override_font (widget, font_desc);
-}
-
static void
gtk_widget_real_direction_changed (GtkWidget *widget,
GtkTextDirection previous_direction)
g_return_if_fail (GTK_IS_WIDGET (widget));
reset_style_recurse (widget, NULL);
-}
-/**
- * gtk_widget_reset_rc_styles:
- * @widget: a #GtkWidget.
- *
- * Reset the styles of @widget and all descendents, so when
- * they are looked up again, they get the correct values
- * for the currently loaded RC file settings.
- *
- * This function is not useful for applications.
- *
- * Deprecated:3.0: Use #GtkStyleContext instead, and gtk_widget_reset_style()
- */
-void
-gtk_widget_reset_rc_styles (GtkWidget *widget)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- reset_style_recurse (widget, NULL);
-}
-
-/**
- * gtk_widget_get_default_style:
- *
- * Returns the default style used by all widgets initially.
- *
- * Returns: (transfer none): the default style. This #GtkStyle
- * object is owned by GTK+ and should not be modified or freed.
- *
- * Deprecated:3.0: Use #GtkStyleContext instead, and
- * gtk_css_provider_get_default() to obtain a #GtkStyleProvider
- * with the default widget style information.
- */
-GtkStyle*
-gtk_widget_get_default_style (void)
-{
- if (!gtk_default_style)
- {
- gtk_default_style = gtk_style_new ();
- g_object_ref (gtk_default_style);
- }
-
- return gtk_default_style;
+ g_list_foreach (widget->priv->attached_windows,
+ (GFunc) reset_style_recurse, NULL);
}
#ifdef G_ENABLE_DEBUG
return gtk_icon_set_render_icon_pixbuf (icon_set, context, size);
}
-/**
- * gtk_widget_render_icon:
- * @widget: a #GtkWidget
- * @stock_id: a stock ID
- * @size: (type int): a stock size. A size of (GtkIconSize)-1 means
- * render at the size of the source and don't scale (if there are
- * multiple source sizes, GTK+ picks one of the available sizes).
- * @detail: (allow-none): render detail to pass to theme engine
- *
- * A convenience function that uses the theme settings for @widget
- * to look up @stock_id and render it to a pixbuf. @stock_id should
- * be a stock icon ID such as #GTK_STOCK_OPEN or #GTK_STOCK_OK. @size
- * should be a size such as #GTK_ICON_SIZE_MENU. @detail should be a
- * string that identifies the widget or code doing the rendering, so
- * that theme engines can special-case rendering for that widget or
- * code.
- *
- * The pixels in the returned #GdkPixbuf are shared with the rest of
- * the application and should not be modified. The pixbuf should be
- * freed after use with g_object_unref().
- *
- * Return value: (transfer full): a new pixbuf, or %NULL if the
- * stock ID wasn't known
- *
- * Deprecated: 3.0: Use gtk_widget_render_icon_pixbuf() instead.
- **/
-GdkPixbuf*
-gtk_widget_render_icon (GtkWidget *widget,
- const gchar *stock_id,
- GtkIconSize size,
- const gchar *detail)
-{
- gtk_widget_ensure_style (widget);
-
- return gtk_widget_render_icon_pixbuf (widget, stock_id, size);
-}
-
/**
* gtk_widget_set_parent_window:
* @widget: a #GtkWidget.
* defined as @widget->window coordinates for widgets that are not
* #GTK_NO_WINDOW widgets, and are relative to @widget->allocation.x,
* @widget->allocation.y for widgets that are #GTK_NO_WINDOW widgets.
+ *
+ * Deprecated: 3.4: Use gdk_window_get_device_position() instead.
**/
void
gtk_widget_get_pointer (GtkWidget *widget,
if (gtk_widget_get_realized (widget))
{
- gdk_window_get_pointer (priv->window, x, y, NULL);
+ gdk_window_get_device_position (priv->window,
+ gdk_device_manager_get_client_pointer (
+ gdk_display_get_device_manager (
+ gtk_widget_get_display (widget))),
+ x, y, NULL);
if (!gtk_widget_get_has_window (widget))
{
GtkWidget *widget = GTK_WIDGET (object);
GtkWidgetPrivate *priv = widget->priv;
+ if (GTK_WIDGET_GET_CLASS (widget)->priv->accessible_type != GTK_TYPE_ACCESSIBLE)
+ {
+ GtkAccessible *accessible = g_object_steal_qdata (G_OBJECT (widget), quark_accessible_object);
+
+ if (accessible)
+ {
+ gtk_accessible_set_widget (accessible, NULL);
+ g_object_unref (accessible);
+ }
+ }
+
/* wipe accelerator closures (keep order) */
g_object_set_qdata (G_OBJECT (widget), quark_accel_path, NULL);
g_object_set_qdata (G_OBJECT (widget), quark_accel_closures, NULL);
if (!gtk_widget_is_sensitive (widget) && gtk_widget_has_grab (widget))
gtk_grab_remove (widget);
+ gtk_style_context_set_state (gtk_widget_get_style_context (widget), new_flags);
+
g_signal_emit (widget, widget_signals[STATE_CHANGED], 0, old_state);
g_signal_emit (widget, widget_signals[STATE_FLAGS_CHANGED], 0, old_flags);
- if (!priv->shadowed)
+ if (!priv->shadowed &&
+ (new_flags & GTK_STATE_FLAG_INSENSITIVE) != (old_flags & GTK_STATE_FLAG_INSENSITIVE))
{
GList *event_windows = NULL;
GList *devices, *d;
if (!gtk_widget_is_sensitive (widget))
_gtk_widget_synthesize_crossing (widget, NULL, d->data,
GDK_CROSSING_STATE_CHANGED);
- else if (old_flags & GTK_STATE_FLAG_INSENSITIVE)
+ else
_gtk_widget_synthesize_crossing (NULL, widget, d->data,
GDK_CROSSING_STATE_CHANGED);
/* Make sure to only propate the right states further */
child_data.flags &= GTK_STATE_FLAGS_DO_PROPAGATE;
- if (child_data.use_forall)
- gtk_container_forall (GTK_CONTAINER (widget),
- (GtkCallback) gtk_widget_propagate_state,
- &child_data);
- else
- gtk_container_foreach (GTK_CONTAINER (widget),
- (GtkCallback) gtk_widget_propagate_state,
- &child_data);
+ gtk_container_forall (GTK_CONTAINER (widget),
+ (GtkCallback) gtk_widget_propagate_state,
+ &child_data);
}
/* Trigger state change transitions for the widget */
va_end (var_args);
}
-/**
- * gtk_widget_path:
- * @widget: a #GtkWidget
- * @path_length: (out) (allow-none): location to store length of the path,
- * or %NULL
- * @path: (out) (allow-none): location to store allocated path string,
- * or %NULL
- * @path_reversed: (out) (allow-none): location to store allocated reverse
- * path string, or %NULL
- *
- * Obtains the full path to @widget. The path is simply the name of a
- * widget and all its parents in the container hierarchy, separated by
- * periods. The name of a widget comes from
- * gtk_widget_get_name(). Paths are used to apply styles to a widget
- * in gtkrc configuration files. Widget names are the type of the
- * widget by default (e.g. "GtkButton") or can be set to an
- * application-specific value with gtk_widget_set_name(). By setting
- * the name of a widget, you allow users or theme authors to apply
- * styles to that specific widget in their gtkrc
- * file. @path_reversed_p fills in the path in reverse order,
- * i.e. starting with @widget's name instead of starting with the name
- * of @widget's outermost ancestor.
- *
- * Deprecated:3.0: Use gtk_widget_get_path() instead
- **/
-void
-gtk_widget_path (GtkWidget *widget,
- guint *path_length,
- gchar **path,
- gchar **path_reversed)
-{
- static gchar *rev_path = NULL;
- static guint tmp_path_len = 0;
- guint len;
-
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- len = 0;
- do
- {
- const gchar *string;
- const gchar *s;
- gchar *d;
- guint l;
-
- string = gtk_widget_get_name (widget);
- l = strlen (string);
- while (tmp_path_len <= len + l + 1)
- {
- tmp_path_len += INIT_PATH_SIZE;
- rev_path = g_realloc (rev_path, tmp_path_len);
- }
- s = string + l - 1;
- d = rev_path + len;
- while (s >= string)
- *(d++) = *(s--);
- len += l;
-
- widget = widget->priv->parent;
-
- if (widget)
- rev_path[len++] = '.';
- else
- rev_path[len++] = 0;
- }
- while (widget);
-
- if (path_length)
- *path_length = len - 1;
- if (path_reversed)
- *path_reversed = g_strdup (rev_path);
- if (path)
- {
- *path = g_strdup (rev_path);
- g_strreverse (*path);
- }
-}
-
-/**
- * gtk_widget_class_path:
- * @widget: a #GtkWidget
- * @path_length: (out) (allow-none): location to store the length of the
- * class path, or %NULL
- * @path: (out) (allow-none): location to store the class path as an
- * allocated string, or %NULL
- * @path_reversed: (out) (allow-none): location to store the reverse
- * class path as an allocated string, or %NULL
- *
- * Same as gtk_widget_path(), but always uses the name of a widget's type,
- * never uses a custom name set with gtk_widget_set_name().
- *
- * Deprecated:3.0: Use gtk_widget_get_path() instead
- **/
-void
-gtk_widget_class_path (GtkWidget *widget,
- guint *path_length,
- gchar **path,
- gchar **path_reversed)
-{
- static gchar *rev_path = NULL;
- static guint tmp_path_len = 0;
- guint len;
-
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- len = 0;
- do
- {
- const gchar *string;
- const gchar *s;
- gchar *d;
- guint l;
-
- string = g_type_name (G_OBJECT_TYPE (widget));
- l = strlen (string);
- while (tmp_path_len <= len + l + 1)
- {
- tmp_path_len += INIT_PATH_SIZE;
- rev_path = g_realloc (rev_path, tmp_path_len);
- }
- s = string + l - 1;
- d = rev_path + len;
- while (s >= string)
- *(d++) = *(s--);
- len += l;
-
- widget = widget->priv->parent;
-
- if (widget)
- rev_path[len++] = '.';
- else
- rev_path[len++] = 0;
- }
- while (widget);
-
- if (path_length)
- *path_length = len - 1;
- if (path_reversed)
- *path_reversed = g_strdup (rev_path);
- if (path)
- {
- *path = g_strdup (rev_path);
- g_strreverse (*path);
- }
-}
-
/**
* gtk_requisition_new:
*
priv->accessible_role = role;
}
+/**
+ * _gtk_widget_peek_accessible:
+ * @widget: a #GtkWidget
+ *
+ * Gets the accessible for @widget, if it has been created yet.
+ * Otherwise, this function returns %NULL. If the @widget's implementation
+ * does not use the default way to create accessibles, %NULL will always be
+ * returned.
+ *
+ * Returns: the accessible for @widget or %NULL if none has been
+ * created yet.
+ **/
+AtkObject *
+_gtk_widget_peek_accessible (GtkWidget *widget)
+{
+ return g_object_get_qdata (G_OBJECT (widget),
+ quark_accessible_object);
+}
+
/**
* gtk_widget_get_accessible:
* @widget: a #GtkWidget
accessible =
atk_object_factory_create_accessible (factory,
G_OBJECT (widget));
+
+ if (priv->accessible_role != ATK_ROLE_INVALID)
+ atk_object_set_role (accessible, priv->accessible_role);
+
+ g_object_set_qdata (G_OBJECT (widget),
+ quark_accessible_object,
+ accessible);
}
else
{
- accessible = g_object_new (priv->accessible_type, NULL);
- atk_object_initialize (accessible, widget);
- }
+ accessible = g_object_new (priv->accessible_type,
+ "widget", widget,
+ NULL);
+ if (priv->accessible_role != ATK_ROLE_INVALID)
+ atk_object_set_role (accessible, priv->accessible_role);
+
+ g_object_set_qdata (G_OBJECT (widget),
+ quark_accessible_object,
+ accessible);
- if (priv->accessible_role != ATK_ROLE_INVALID)
- atk_object_set_role (accessible, priv->accessible_role);
+ atk_object_initialize (accessible, widget);
- g_object_set_qdata (G_OBJECT (widget),
- quark_accessible_object,
- accessible);
+ /* Set the role again, since we don't want a role set
+ * in some parent initialize() function to override
+ * our own.
+ */
+ if (priv->accessible_role != ATK_ROLE_INVALID)
+ atk_object_set_role (accessible, priv->accessible_role);
+ }
}
return accessible;
}
}
g_object_unref (relation_set);
- g_slist_foreach (atk_relations, (GFunc)free_relation, NULL);
- g_slist_free (atk_relations);
+ g_slist_free_full (atk_relations, (GDestroyNotify) free_relation);
g_object_set_qdata (G_OBJECT (buildable), quark_builder_atk_relations,
NULL);
}
else
g_warning ("accessibility action on a widget that does not implement AtkAction");
- g_slist_foreach (a11y_data->actions, (GFunc)free_action, NULL);
- g_slist_free (a11y_data->actions);
+ g_slist_free_full (a11y_data->actions, (GDestroyNotify) free_action);
}
if (a11y_data->relations)
return NULL;
}
+void
+_gtk_widget_add_attached_window (GtkWidget *widget,
+ GtkWindow *window)
+{
+ widget->priv->attached_windows = g_list_prepend (widget->priv->attached_windows, window);
+}
+
+void
+_gtk_widget_remove_attached_window (GtkWidget *widget,
+ GtkWindow *window)
+{
+ widget->priv->attached_windows = g_list_remove (widget->priv->attached_windows, window);
+}
+
/**
* gtk_widget_path_append_for_widget:
* @path: a widget path
* where style properties might be retrieved on that
* situation.
*/
- widget->priv->path = gtk_widget_path_new ();
+ GtkWidget *attach_widget = NULL;
+
+ if (GTK_IS_WINDOW (widget))
+ attach_widget = gtk_window_get_attached_to (GTK_WINDOW (widget));
+
+ if (attach_widget != NULL)
+ widget->priv->path = gtk_widget_path_copy (gtk_widget_get_path (attach_widget));
+ else
+ widget->priv->path = gtk_widget_path_new ();
gtk_widget_path_append_for_widget (widget->priv->path, widget);
}
gtk_style_context_set_screen (priv->context, screen);
gtk_style_context_set_path (priv->context, path);
+ if (priv->parent)
+ gtk_style_context_set_parent (priv->context,
+ gtk_widget_get_style_context (priv->parent));
}
return widget->priv->context;
}
+
+/**
+ * gtk_widget_get_modifier_mask:
+ * @widget: a #GtkWidget
+ * @intent: the use case for the modifier mask
+ *
+ * Returns the modifier mask the @widget's windowing system backend
+ * uses for a particular purpose.
+ *
+ * See gdk_keymap_get_modifier_mask().
+ *
+ * Returns: the modifier mask used for @intent.
+ *
+ * Since: 3.4
+ **/
+GdkModifierType
+gtk_widget_get_modifier_mask (GtkWidget *widget,
+ GdkModifierIntent intent)
+{
+ GdkDisplay *display;
+
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
+
+ display = gtk_widget_get_display (widget);
+
+ return gdk_keymap_get_modifier_mask (gdk_keymap_get_for_display (display),
+ intent);
+}
+
+GtkStyle *
+_gtk_widget_get_style (GtkWidget *widget)
+{
+ return widget->priv->style;
+}
+
+void
+_gtk_widget_set_style (GtkWidget *widget,
+ GtkStyle *style)
+{
+ widget->priv->style = style;
+}
projects / ~andy / gtk / blobdiff