From 775ccf39e7f117e6f62a91f6b1607408833ebd1c Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Sat, 2 Jul 2011 15:23:52 -0400 Subject: [PATCH] Initial conversion of GailWidget to GtkWidgetAccessible --- gtk/a11y/Makefile.am | 4 +- gtk/a11y/gail.c | 3 - gtk/a11y/gailwidget.c | 1085 ----------------- gtk/a11y/gtkarrowaccessible.c | 2 +- gtk/a11y/gtkarrowaccessible.h | 6 +- gtk/a11y/gtkbuttonaccessible.c | 4 +- gtk/a11y/gtkcheckmenuitemaccessible.c | 4 +- gtk/a11y/gtkchecksubmenuitemaccessible.c | 4 +- gtk/a11y/gtkcontaineraccessible.c | 2 +- gtk/a11y/gtkcontaineraccessible.h | 6 +- gtk/a11y/gtkentryaccessible.c | 6 +- gtk/a11y/gtkentryaccessible.h | 10 +- gtk/a11y/gtkexpanderaccessible.c | 4 +- gtk/a11y/gtkimageaccessible.c | 2 +- gtk/a11y/gtkimageaccessible.h | 6 +- gtk/a11y/gtklabelaccessible.c | 6 +- gtk/a11y/gtklabelaccessible.h | 6 +- gtk/a11y/gtkmenuitemaccessible.c | 4 +- gtk/a11y/gtknotebookaccessible.c | 4 +- gtk/a11y/gtkprogressbaraccessible.c | 8 +- gtk/a11y/gtkprogressbaraccessible.h | 10 +- gtk/a11y/gtkrangeaccessible.c | 6 +- gtk/a11y/gtkrangeaccessible.h | 6 +- gtk/a11y/gtkscalebuttonaccessible.c | 4 +- gtk/a11y/gtkspinbuttonaccessible.c | 6 +- gtk/a11y/gtktextviewaccessible.c | 6 +- gtk/a11y/gtktogglebuttonaccessible.c | 5 +- gtk/a11y/gtktreeviewaccessible.c | 12 +- gtk/a11y/gtkwidgetaccessible.c | 902 ++++++++++++++ .../{gailwidget.h => gtkwidgetaccessible.h} | 30 +- gtk/a11y/gtkwindowaccessible.c | 6 +- gtk/gtkaccessible.c | 8 +- gtk/gtkspinner.c | 94 +- gtk/gtkswitch.c | 60 +- gtk/gtkwidget.c | 4 +- tests/a11y/colorchooser.txt | 62 +- 36 files changed, 1038 insertions(+), 1359 deletions(-) delete mode 100644 gtk/a11y/gailwidget.c create mode 100644 gtk/a11y/gtkwidgetaccessible.c rename gtk/a11y/{gailwidget.h => gtkwidgetaccessible.h} (55%) diff --git a/gtk/a11y/Makefile.am b/gtk/a11y/Makefile.am index f960d4385..47ec89f81 100644 --- a/gtk/a11y/Makefile.am +++ b/gtk/a11y/Makefile.am @@ -49,7 +49,7 @@ gail_c_sources = \ gailtoplevel.c \ gtktreeviewaccessible.c \ gailutil.c \ - gailwidget.c \ + gtkwidgetaccessible.c \ gtkwindowaccessible.c libgailincludedir=$(includedir)/gail-3.0/gail @@ -104,7 +104,7 @@ gail_private_h_sources = \ gtkwindowaccessible.h gail_public_h_sources = \ - gailwidget.h + gtkwidgetaccessible.h libgail_la_SOURCES = \ $(gail_c_sources) \ diff --git a/gtk/a11y/gail.c b/gtk/a11y/gail.c index fcf09f76f..69763acf9 100644 --- a/gtk/a11y/gail.c +++ b/gtk/a11y/gail.c @@ -31,7 +31,6 @@ #include "gailtextcell.h" #include "gailtoplevel.h" #include "gailutil.h" -#include "gailwidget.h" #include "gailfactory.h" @@ -77,7 +76,6 @@ static guint focus_notify_handler = 0; static guint focus_tracker_id = 0; static GQuark quark_focus_object = 0; -GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_WIDGET, GailWidget, gail_widget, GTK_TYPE_WIDGET) GAIL_IMPLEMENT_FACTORY_WITH_FUNC_DUMMY (GAIL_TYPE_RENDERER_CELL, GailRendererCell, gail_renderer_cell, GTK_TYPE_CELL_RENDERER, gail_renderer_cell_new) GAIL_IMPLEMENT_FACTORY_WITH_FUNC_DUMMY (GAIL_TYPE_BOOLEAN_CELL, GailBooleanCell, gail_boolean_cell, GTK_TYPE_CELL_RENDERER_TOGGLE, gail_boolean_cell_new) GAIL_IMPLEMENT_FACTORY_WITH_FUNC_DUMMY (GAIL_TYPE_IMAGE_CELL, GailImageCell, gail_image_cell, GTK_TYPE_CELL_RENDERER_PIXBUF, gail_image_cell_new) @@ -822,7 +820,6 @@ gail_accessibility_module_init (void) if (a_t_support) fprintf (stderr, "GTK Accessibility Module initialized\n"); - GAIL_WIDGET_SET_FACTORY (GTK_TYPE_WIDGET, gail_widget); GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CELL_RENDERER_TEXT, gail_text_cell); GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CELL_RENDERER_TOGGLE, gail_boolean_cell); GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CELL_RENDERER_PIXBUF, gail_image_cell); diff --git a/gtk/a11y/gailwidget.c b/gtk/a11y/gailwidget.c deleted file mode 100644 index 2efdebf12..000000000 --- a/gtk/a11y/gailwidget.c +++ /dev/null @@ -1,1085 +0,0 @@ -/* GAIL - The GNOME Accessibility Implementation Library - * Copyright 2001, 2002, 2003 Sun Microsystems Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * 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. - */ - -#include "config.h" - -#include - -#include -#ifdef GDK_WINDOWING_X11 -#include -#endif -#include "gailwidget.h" -#include "gtknotebookpageaccessible.h" - -extern GtkWidget *focus_widget; - -static void gail_widget_class_init (GailWidgetClass *klass); -static void gail_widget_init (GailWidget *accessible); -static void gail_widget_connect_widget_destroyed (GtkAccessible *accessible); -static void gail_widget_destroyed (GtkWidget *widget, - GtkAccessible *accessible); - -static const gchar* gail_widget_get_description (AtkObject *accessible); -static AtkObject* gail_widget_get_parent (AtkObject *accessible); -static AtkStateSet* gail_widget_ref_state_set (AtkObject *accessible); -static AtkRelationSet* gail_widget_ref_relation_set (AtkObject *accessible); -static gint gail_widget_get_index_in_parent (AtkObject *accessible); - -static void atk_component_interface_init (AtkComponentIface *iface); - -static guint gail_widget_add_focus_handler - (AtkComponent *component, - AtkFocusHandler handler); - -static void gail_widget_get_extents (AtkComponent *component, - gint *x, - gint *y, - gint *width, - gint *height, - AtkCoordType coord_type); - -static void gail_widget_get_size (AtkComponent *component, - gint *width, - gint *height); - -static AtkLayer gail_widget_get_layer (AtkComponent *component); - -static gboolean gail_widget_grab_focus (AtkComponent *component); - - -static void gail_widget_remove_focus_handler - (AtkComponent *component, - guint handler_id); - -static gboolean gail_widget_set_extents (AtkComponent *component, - gint x, - gint y, - gint width, - gint height, - AtkCoordType coord_type); - -static gboolean gail_widget_set_position (AtkComponent *component, - gint x, - gint y, - AtkCoordType coord_type); - -static gboolean gail_widget_set_size (AtkComponent *component, - gint width, - gint height); - -static gint gail_widget_map_gtk (GtkWidget *widget); -static void gail_widget_real_notify_gtk (GObject *obj, - GParamSpec *pspec); -static void gail_widget_notify_gtk (GObject *obj, - GParamSpec *pspec); -static gboolean gail_widget_focus_gtk (GtkWidget *widget, - GdkEventFocus *event); -static gboolean gail_widget_real_focus_gtk (GtkWidget *widget, - GdkEventFocus *event); -static void gail_widget_size_allocate_gtk (GtkWidget *widget, - GtkAllocation *allocation); - -static void gail_widget_focus_event (AtkObject *obj, - gboolean focus_in); - -static void gail_widget_real_initialize (AtkObject *obj, - gpointer data); -static AtkAttributeSet *gail_widget_get_attributes(AtkObject *obj); -static GtkWidget* gail_widget_find_viewport (GtkWidget *widget); -static gboolean gail_widget_on_screen (GtkWidget *widget); -static gboolean gail_widget_all_parents_visible(GtkWidget *widget); - -G_DEFINE_TYPE_WITH_CODE (GailWidget, gail_widget, GTK_TYPE_ACCESSIBLE, - G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT, atk_component_interface_init)) - -static void -gail_widget_class_init (GailWidgetClass *klass) -{ - AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GtkAccessibleClass *accessible_class = GTK_ACCESSIBLE_CLASS (klass); - - klass->notify_gtk = gail_widget_real_notify_gtk; - klass->focus_gtk = gail_widget_real_focus_gtk; - - accessible_class->connect_widget_destroyed = gail_widget_connect_widget_destroyed; - - class->get_description = gail_widget_get_description; - class->get_parent = gail_widget_get_parent; - class->ref_relation_set = gail_widget_ref_relation_set; - class->ref_state_set = gail_widget_ref_state_set; - class->get_index_in_parent = gail_widget_get_index_in_parent; - class->initialize = gail_widget_real_initialize; - class->get_attributes = gail_widget_get_attributes; -} - -static void -gail_widget_init (GailWidget *accessible) -{ -} - -/** - * This function specifies the GtkWidget for which the GailWidget was created - * and specifies a handler to be called when the GtkWidget is destroyed. - **/ -static void -gail_widget_real_initialize (AtkObject *obj, - gpointer data) -{ - GtkAccessible *accessible; - GtkWidget *widget; - - g_return_if_fail (GTK_IS_WIDGET (data)); - - widget = GTK_WIDGET (data); - - accessible = GTK_ACCESSIBLE (obj); - gtk_accessible_set_widget (accessible, widget); - gtk_accessible_connect_widget_destroyed (accessible); - g_signal_connect_after (widget, - "focus-in-event", - G_CALLBACK (gail_widget_focus_gtk), - NULL); - g_signal_connect_after (widget, - "focus-out-event", - G_CALLBACK (gail_widget_focus_gtk), - NULL); - g_signal_connect (widget, - "notify", - G_CALLBACK (gail_widget_notify_gtk), - NULL); - g_signal_connect (widget, - "size_allocate", - G_CALLBACK (gail_widget_size_allocate_gtk), - NULL); - atk_component_add_focus_handler (ATK_COMPONENT (accessible), - gail_widget_focus_event); - /* - * Add signal handlers for GTK signals required to support property changes - */ - g_signal_connect (widget, - "map", - G_CALLBACK (gail_widget_map_gtk), - NULL); - g_signal_connect (widget, - "unmap", - G_CALLBACK (gail_widget_map_gtk), - NULL); - g_object_set_data (G_OBJECT (obj), "atk-component-layer", - GINT_TO_POINTER (ATK_LAYER_WIDGET)); - - obj->role = ATK_ROLE_UNKNOWN; -} - -/* - * This function specifies the function to be called when the widget - * is destroyed - */ -static void -gail_widget_connect_widget_destroyed (GtkAccessible *accessible) -{ - GtkWidget *widget; - - widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); - if (widget) - { - g_signal_connect_after (widget, - "destroy", - G_CALLBACK (gail_widget_destroyed), - accessible); - } -} - -/* - * This function is called when the widget is destroyed. - * It sets the widget field in the GtkAccessible structure to NULL - * and emits a state-change signal for the state ATK_STATE_DEFUNCT - */ -static void -gail_widget_destroyed (GtkWidget *widget, - GtkAccessible *accessible) -{ - gtk_accessible_set_widget (accessible, NULL); - atk_object_notify_state_change (ATK_OBJECT (accessible), ATK_STATE_DEFUNCT, - TRUE); -} - -static const gchar* -gail_widget_get_description (AtkObject *accessible) -{ - if (accessible->description) - return accessible->description; - else - { - GtkWidget *widget; - - /* Get the tooltip from the widget */ - widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); - if (widget == NULL) - /* - * Object is defunct - */ - return NULL; - - return gtk_widget_get_tooltip_text (widget); - } -} - -static AtkObject* -gail_widget_get_parent (AtkObject *accessible) -{ - AtkObject *parent; - - parent = accessible->accessible_parent; - - if (parent != NULL) - g_return_val_if_fail (ATK_IS_OBJECT (parent), NULL); - else - { - GtkWidget *widget, *parent_widget; - - widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); - if (widget == NULL) - return NULL; - - parent_widget = gtk_widget_get_parent (widget); - if (parent_widget == NULL) - return NULL; - - /* - * For a widget whose parent is a GtkNoteBook, we return the - * accessible object corresponding the GtkNotebookPage containing - * the widget as the accessible parent. - */ - if (GTK_IS_NOTEBOOK (parent_widget)) - { - gint page_num; - GtkWidget *child; - GtkNotebook *notebook; - - page_num = 0; - notebook = GTK_NOTEBOOK (parent_widget); - while (TRUE) - { - child = gtk_notebook_get_nth_page (notebook, page_num); - if (!child) - break; - if (child == widget) - { - parent = gtk_widget_get_accessible (parent_widget); - parent = atk_object_ref_accessible_child (parent, page_num); - g_object_unref (parent); - return parent; - } - page_num++; - } - } - - parent = gtk_widget_get_accessible (parent_widget); - } - return parent; -} - -static GtkWidget* -find_label (GtkWidget *widget) -{ - GList *labels; - GtkWidget *label; - GtkWidget *temp_widget; - - labels = gtk_widget_list_mnemonic_labels (widget); - label = NULL; - if (labels) - { - if (labels->data) - { - if (labels->next) - { - g_warning ("Widget (%s) has more than one label", G_OBJECT_TYPE_NAME (widget)); - - } - else - { - label = labels->data; - } - } - g_list_free (labels); - } - - /* - * Ignore a label within a button; bug #136602 - */ - if (label && GTK_IS_BUTTON (widget)) - { - temp_widget = label; - while (temp_widget) - { - if (temp_widget == widget) - { - label = NULL; - break; - } - temp_widget = gtk_widget_get_parent (temp_widget); - } - } - return label; -} - -static AtkRelationSet* -gail_widget_ref_relation_set (AtkObject *obj) -{ - GtkWidget *widget; - AtkRelationSet *relation_set; - GtkWidget *label; - AtkObject *array[1]; - AtkRelation* relation; - - widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj)); - if (widget == NULL) - return NULL; - - relation_set = ATK_OBJECT_CLASS (gail_widget_parent_class)->ref_relation_set (obj); - - if (GTK_IS_BOX (widget)) - /* - * Do not report labelled-by for a GtkBox which could be a - * GnomeFileEntry. - */ - return relation_set; - - if (!atk_relation_set_contains (relation_set, ATK_RELATION_LABELLED_BY)) - { - label = find_label (widget); - if (label == NULL) - { - if (GTK_IS_BUTTON (widget)) - /* - * Handle the case where GnomeIconEntry is the mnemonic widget. - * The GtkButton which is a grandchild of the GnomeIconEntry - * should really be the mnemonic widget. See bug #133967. - */ - { - GtkWidget *temp_widget; - - temp_widget = gtk_widget_get_parent (widget); - - if (GTK_IS_ALIGNMENT (temp_widget)) - { - temp_widget = gtk_widget_get_parent (temp_widget); - if (GTK_IS_BOX (temp_widget)) - { - label = find_label (temp_widget); - - if (!label) - label = find_label (gtk_widget_get_parent (temp_widget)); - } - } - } - else if (GTK_IS_COMBO_BOX (widget)) - /* - * Handle the case when GtkFileChooserButton is the mnemonic - * widget. The GtkComboBox which is a child of the - * GtkFileChooserButton should be the mnemonic widget. - * See bug #359843. - */ - { - GtkWidget *temp_widget; - - temp_widget = gtk_widget_get_parent (widget); - if (GTK_IS_BOX (temp_widget)) - { - label = find_label (temp_widget); - } - } - } - - if (label) - { - array [0] = gtk_widget_get_accessible (label); - - relation = atk_relation_new (array, 1, ATK_RELATION_LABELLED_BY); - atk_relation_set_add (relation_set, relation); - g_object_unref (relation); - } - } - - return relation_set; -} - -static AtkStateSet* -gail_widget_ref_state_set (AtkObject *accessible) -{ - GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); - AtkStateSet *state_set; - - state_set = ATK_OBJECT_CLASS (gail_widget_parent_class)->ref_state_set (accessible); - - if (widget == NULL) - { - atk_state_set_add_state (state_set, ATK_STATE_DEFUNCT); - } - else - { - if (gtk_widget_is_sensitive (widget)) - { - atk_state_set_add_state (state_set, ATK_STATE_SENSITIVE); - atk_state_set_add_state (state_set, ATK_STATE_ENABLED); - } - - if (gtk_widget_get_can_focus (widget)) - { - atk_state_set_add_state (state_set, ATK_STATE_FOCUSABLE); - } - /* - * We do not currently generate notifications when an ATK object - * corresponding to a GtkWidget changes visibility by being scrolled - * on or off the screen. The testcase for this is the main window - * of the testgtk application in which a set of buttons in a GtkVBox - * is in a scrooled window with a viewport. - * - * To generate the notifications we would need to do the following: - * 1) Find the GtkViewPort among the antecendents of the objects - * 2) Create an accesible for the GtkViewPort - * 3) Connect to the value-changed signal on the viewport - * 4) When the signal is received we need to traverse the children - * of the viewport and check whether the children are visible or not - * visible; we may want to restrict this to the widgets for which - * accessible objects have been created. - * 5) We probably need to store a variable on_screen in the - * GailWidget data structure so we can determine whether the value has - * changed. - */ - if (gtk_widget_get_visible (widget)) - { - atk_state_set_add_state (state_set, ATK_STATE_VISIBLE); - if (gail_widget_on_screen (widget) && gtk_widget_get_mapped (widget) && - gail_widget_all_parents_visible (widget)) - { - atk_state_set_add_state (state_set, ATK_STATE_SHOWING); - } - } - - if (gtk_widget_has_focus (widget) && (widget == focus_widget)) - { - AtkObject *focus_obj; - - focus_obj = g_object_get_data (G_OBJECT (accessible), "gail-focus-object"); - if (focus_obj == NULL) - atk_state_set_add_state (state_set, ATK_STATE_FOCUSED); - } - if (gtk_widget_has_default (widget)) - { - atk_state_set_add_state (state_set, ATK_STATE_DEFAULT); - } - - if (GTK_IS_ORIENTABLE(widget)) - switch (gtk_orientable_get_orientation (GTK_ORIENTABLE (widget))) - { - case GTK_ORIENTATION_HORIZONTAL: - atk_state_set_add_state (state_set, ATK_STATE_HORIZONTAL); - break; - - case GTK_ORIENTATION_VERTICAL: - atk_state_set_add_state (state_set, ATK_STATE_VERTICAL); - break; - } - } - return state_set; -} - -static gint -gail_widget_get_index_in_parent (AtkObject *accessible) -{ - GtkWidget *widget; - GtkWidget *parent_widget; - gint index; - GList *children; - - widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); - - if (widget == NULL) - /* - * State is defunct - */ - return -1; - - if (accessible->accessible_parent) - { - AtkObject *parent; - - parent = accessible->accessible_parent; - - if (GTK_IS_NOTEBOOK_PAGE_ACCESSIBLE (parent)) - return 0; - else - { - gint n_children, i; - gboolean found = FALSE; - - n_children = atk_object_get_n_accessible_children (parent); - for (i = 0; i < n_children; i++) - { - AtkObject *child; - - child = atk_object_ref_accessible_child (parent, i); - if (child == accessible) - found = TRUE; - - g_object_unref (child); - if (found) - return i; - } - } - } - - if (!GTK_IS_WIDGET (widget)) - return -1; - parent_widget = gtk_widget_get_parent (widget); - if (!GTK_IS_CONTAINER (parent_widget)) - return -1; - - children = gtk_container_get_children (GTK_CONTAINER (parent_widget)); - - index = g_list_index (children, widget); - g_list_free (children); - return index; -} - -static void -atk_component_interface_init (AtkComponentIface *iface) -{ - /* - * Use default implementation for contains and get_position - */ - iface->add_focus_handler = gail_widget_add_focus_handler; - iface->get_extents = gail_widget_get_extents; - iface->get_size = gail_widget_get_size; - iface->get_layer = gail_widget_get_layer; - iface->grab_focus = gail_widget_grab_focus; - iface->remove_focus_handler = gail_widget_remove_focus_handler; - iface->set_extents = gail_widget_set_extents; - iface->set_position = gail_widget_set_position; - iface->set_size = gail_widget_set_size; -} - -static guint -gail_widget_add_focus_handler (AtkComponent *component, - AtkFocusHandler handler) -{ - GSignalMatchType match_type; - gulong ret; - guint signal_id; - - match_type = G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_FUNC; - signal_id = g_signal_lookup ("focus-event", ATK_TYPE_OBJECT); - - ret = g_signal_handler_find (component, match_type, signal_id, 0, NULL, - (gpointer) handler, NULL); - if (!ret) - { - return g_signal_connect_closure_by_id (component, - signal_id, 0, - g_cclosure_new ( - G_CALLBACK (handler), NULL, - (GClosureNotify) NULL), - FALSE); - } - else - { - return 0; - } -} - -static void -gail_widget_get_extents (AtkComponent *component, - gint *x, - gint *y, - gint *width, - gint *height, - AtkCoordType coord_type) -{ - GtkAllocation allocation; - GdkWindow *window; - gint x_window, y_window; - gint x_toplevel, y_toplevel; - GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); - - if (widget == NULL) - return; - - gtk_widget_get_allocation (widget, &allocation); - *width = allocation.width; - *height = allocation.height; - if (!gail_widget_on_screen (widget) || (!gtk_widget_is_drawable (widget))) - { - *x = G_MININT; - *y = G_MININT; - return; - } - - if (gtk_widget_get_parent (widget)) - { - *x = allocation.x; - *y = allocation.y; - window = gtk_widget_get_parent_window (widget); - } - else - { - *x = 0; - *y = 0; - window = gtk_widget_get_window (widget); - } - gdk_window_get_origin (window, &x_window, &y_window); - *x += x_window; - *y += y_window; - - - if (coord_type == ATK_XY_WINDOW) - { - window = gdk_window_get_toplevel (gtk_widget_get_window (widget)); - gdk_window_get_origin (window, &x_toplevel, &y_toplevel); - - *x -= x_toplevel; - *y -= y_toplevel; - } -} - -static void -gail_widget_get_size (AtkComponent *component, - gint *width, - gint *height) -{ - GtkAllocation allocation; - GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); - - if (widget == NULL) - return; - - gtk_widget_get_allocation (widget, &allocation); - *width = allocation.width; - *height = allocation.height; -} - -static AtkLayer -gail_widget_get_layer (AtkComponent *component) -{ - gint layer; - layer = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (component), "atk-component-layer")); - - return (AtkLayer) layer; -} - -static gboolean -gail_widget_grab_focus (AtkComponent *component) -{ - GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); - GtkWidget *toplevel; - - if (!widget) - return FALSE; - - if (gtk_widget_get_can_focus (widget)) - { - gtk_widget_grab_focus (widget); - toplevel = gtk_widget_get_toplevel (widget); - if (gtk_widget_is_toplevel (toplevel)) - { -#ifdef GDK_WINDOWING_X11 - gtk_window_present_with_time (GTK_WINDOW (toplevel), - gdk_x11_get_server_time (gtk_widget_get_window (widget))); -#else - gtk_window_present (GTK_WINDOW (toplevel)); -#endif - } - return TRUE; - } - else - return FALSE; -} - -static void -gail_widget_remove_focus_handler (AtkComponent *component, - guint handler_id) -{ - g_signal_handler_disconnect (component, handler_id); -} - -static gboolean -gail_widget_set_extents (AtkComponent *component, - gint x, - gint y, - gint width, - gint height, - AtkCoordType coord_type) -{ - GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); - - if (widget == NULL) - return FALSE; - - if (gtk_widget_is_toplevel (widget)) - { - if (coord_type == ATK_XY_WINDOW) - { - gint x_current, y_current; - GdkWindow *window = gtk_widget_get_window (widget); - - gdk_window_get_origin (window, &x_current, &y_current); - x_current += x; - y_current += y; - if (x_current < 0 || y_current < 0) - return FALSE; - else - { - gtk_window_move (GTK_WINDOW (widget), x_current, y_current); - gtk_widget_set_size_request (widget, width, height); - return TRUE; - } - } - else if (coord_type == ATK_XY_SCREEN) - { - gtk_window_move (GTK_WINDOW (widget), x, y); - gtk_widget_set_size_request (widget, width, height); - return TRUE; - } - } - return FALSE; -} - -static gboolean -gail_widget_set_position (AtkComponent *component, - gint x, - gint y, - AtkCoordType coord_type) -{ - GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); - - if (widget == NULL) - return FALSE; - - if (gtk_widget_is_toplevel (widget)) - { - if (coord_type == ATK_XY_WINDOW) - { - gint x_current, y_current; - GdkWindow *window = gtk_widget_get_window (widget); - - gdk_window_get_origin (window, &x_current, &y_current); - x_current += x; - y_current += y; - if (x_current < 0 || y_current < 0) - return FALSE; - else - { - gtk_window_move (GTK_WINDOW (widget), x_current, y_current); - return TRUE; - } - } - else if (coord_type == ATK_XY_SCREEN) - { - gtk_window_move (GTK_WINDOW (widget), x, y); - return TRUE; - } - } - return FALSE; -} - -static gboolean -gail_widget_set_size (AtkComponent *component, - gint width, - gint height) -{ - GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); - - if (widget == NULL) - return FALSE; - - if (gtk_widget_is_toplevel (widget)) - { - gtk_widget_set_size_request (widget, width, height); - return TRUE; - } - else - return FALSE; -} - -/* - * This function is a signal handler for notify_in_event and focus_out_event - * signal which gets emitted on a GtkWidget. - */ -static gboolean -gail_widget_focus_gtk (GtkWidget *widget, - GdkEventFocus *event) -{ - GailWidget *gail_widget; - GailWidgetClass *klass; - - gail_widget = GAIL_WIDGET (gtk_widget_get_accessible (widget)); - klass = GAIL_WIDGET_GET_CLASS (gail_widget); - if (klass->focus_gtk) - return klass->focus_gtk (widget, event); - else - return FALSE; -} - -/* - * This function is the signal handler defined for focus_in_event and - * focus_out_event got GailWidget. - * - * It emits a focus-event signal on the GailWidget. - */ -static gboolean -gail_widget_real_focus_gtk (GtkWidget *widget, - GdkEventFocus *event) -{ - AtkObject* accessible; - gboolean return_val; - return_val = FALSE; - - accessible = gtk_widget_get_accessible (widget); - g_signal_emit_by_name (accessible, "focus_event", event->in, &return_val); - return FALSE; -} - -static void -gail_widget_size_allocate_gtk (GtkWidget *widget, - GtkAllocation *allocation) -{ - AtkObject* accessible; - AtkRectangle rect; - - accessible = gtk_widget_get_accessible (widget); - if (ATK_IS_COMPONENT (accessible)) - { - rect.x = allocation->x; - rect.y = allocation->y; - rect.width = allocation->width; - rect.height = allocation->height; - g_signal_emit_by_name (accessible, "bounds_changed", &rect); - } -} - -/* - * This function is the signal handler defined for map and unmap signals. - */ -static gint -gail_widget_map_gtk (GtkWidget *widget) -{ - AtkObject* accessible; - - accessible = gtk_widget_get_accessible (widget); - atk_object_notify_state_change (accessible, ATK_STATE_SHOWING, - gtk_widget_get_mapped (widget)); - return 1; -} - -/* - * This function is a signal handler for notify signal which gets emitted - * when a property changes value on the GtkWidget associated with the object. - * - * It calls a function for the GailWidget type - */ -static void -gail_widget_notify_gtk (GObject *obj, - GParamSpec *pspec) -{ - GailWidget *widget; - GailWidgetClass *klass; - - widget = GAIL_WIDGET (gtk_widget_get_accessible (GTK_WIDGET (obj))); - klass = GAIL_WIDGET_GET_CLASS (widget); - if (klass->notify_gtk) - klass->notify_gtk (obj, pspec); -} - -/* - * This function is a signal handler for notify signal which gets emitted - * when a property changes value on the GtkWidget associated with a GailWidget. - * - * It constructs an AtkPropertyValues structure and emits a "property_changed" - * signal which causes the user specified AtkPropertyChangeHandler - * to be called. - */ -static void -gail_widget_real_notify_gtk (GObject *obj, - GParamSpec *pspec) -{ - GtkWidget* widget = GTK_WIDGET (obj); - AtkObject* atk_obj = gtk_widget_get_accessible (widget); - AtkState state; - gboolean value; - - if (strcmp (pspec->name, "has-focus") == 0) - /* - * We use focus-in-event and focus-out-event signals to catch - * focus changes so we ignore this. - */ - return; - else if (strcmp (pspec->name, "visible") == 0) - { - state = ATK_STATE_VISIBLE; - value = gtk_widget_get_visible (widget); - } - else if (strcmp (pspec->name, "sensitive") == 0) - { - state = ATK_STATE_SENSITIVE; - value = gtk_widget_get_sensitive (widget); - } - else if (strcmp (pspec->name, "orientation") == 0) - { - GtkOrientable *orientable; - - orientable = GTK_ORIENTABLE (widget); - - state = ATK_STATE_HORIZONTAL; - value = (gtk_orientable_get_orientation (orientable) == GTK_ORIENTATION_HORIZONTAL); - } - else - return; - - atk_object_notify_state_change (atk_obj, state, value); - if (state == ATK_STATE_SENSITIVE) - atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, value); - - if (state == ATK_STATE_HORIZONTAL) - atk_object_notify_state_change (atk_obj, ATK_STATE_VERTICAL, !value); -} - -static void -gail_widget_focus_event (AtkObject *obj, - gboolean focus_in) -{ - AtkObject *focus_obj; - - focus_obj = g_object_get_data (G_OBJECT (obj), "gail-focus-object"); - if (focus_obj == NULL) - focus_obj = obj; - atk_object_notify_state_change (focus_obj, ATK_STATE_FOCUSED, focus_in); -} - -static GtkWidget* -gail_widget_find_viewport (GtkWidget *widget) -{ - /* - * Find an antecedent which is a GtkViewPort - */ - GtkWidget *parent; - - parent = gtk_widget_get_parent (widget); - while (parent != NULL) - { - if (GTK_IS_VIEWPORT (parent)) - break; - parent = gtk_widget_get_parent (parent); - } - return parent; -} - -/* - * This function checks whether the widget has an antecedent which is - * a GtkViewport and, if so, whether any part of the widget intersects - * the visible rectangle of the GtkViewport. - */ -static gboolean gail_widget_on_screen (GtkWidget *widget) -{ - GtkAllocation allocation; - GtkWidget *viewport; - gboolean return_value; - - gtk_widget_get_allocation (widget, &allocation); - - viewport = gail_widget_find_viewport (widget); - if (viewport) - { - GtkAllocation viewport_allocation; - GtkAdjustment *adjustment; - GdkRectangle visible_rect; - - gtk_widget_get_allocation (viewport, &viewport_allocation); - - adjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (viewport)); - visible_rect.y = gtk_adjustment_get_value (adjustment); - adjustment = gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (viewport)); - visible_rect.x = gtk_adjustment_get_value (adjustment); - visible_rect.width = viewport_allocation.width; - visible_rect.height = viewport_allocation.height; - - if (((allocation.x + allocation.width) < visible_rect.x) || - ((allocation.y + allocation.height) < visible_rect.y) || - (allocation.x > (visible_rect.x + visible_rect.width)) || - (allocation.y > (visible_rect.y + visible_rect.height))) - return_value = FALSE; - else - return_value = TRUE; - } - else - { - /* - * Check whether the widget has been placed of the screen. The - * widget may be MAPPED as when toolbar items do not fit on the toolbar. - */ - if (allocation.x + allocation.width <= 0 && - allocation.y + allocation.height <= 0) - return_value = FALSE; - else - return_value = TRUE; - } - - return return_value; -} - -/** - * gail_widget_all_parents_visible: - * @widget: a #GtkWidget - * - * Checks if all the predecesors (the parent widget, his parent, etc) are visible - * Used to check properly the SHOWING state. - * - * Return value: TRUE if all the parent hierarchy is visible, FALSE otherwise - **/ -static gboolean gail_widget_all_parents_visible (GtkWidget *widget) -{ - GtkWidget *iter_parent = NULL; - gboolean result = TRUE; - - for (iter_parent = gtk_widget_get_parent (widget); iter_parent; - iter_parent = gtk_widget_get_parent (iter_parent)) - { - if (!gtk_widget_get_visible (iter_parent)) - { - result = FALSE; - break; - } - } - - return result; -} - -static AtkAttributeSet *gail_widget_get_attributes(AtkObject *obj) -{ - AtkAttributeSet *attributes; - AtkAttribute *toolkit = g_malloc(sizeof(AtkAttribute)); - - toolkit->name = g_strdup("toolkit"); - toolkit->value = g_strdup("gail"); - - attributes = g_slist_append(NULL, toolkit); - - return attributes; -} diff --git a/gtk/a11y/gtkarrowaccessible.c b/gtk/a11y/gtkarrowaccessible.c index 78f157fe6..dbff82a48 100644 --- a/gtk/a11y/gtkarrowaccessible.c +++ b/gtk/a11y/gtkarrowaccessible.c @@ -25,7 +25,7 @@ static void atk_image_interface_init (AtkImageIface *iface); -G_DEFINE_TYPE_WITH_CODE (GtkArrowAccessible, gtk_arrow_accessible, GAIL_TYPE_WIDGET, +G_DEFINE_TYPE_WITH_CODE (GtkArrowAccessible, gtk_arrow_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, G_IMPLEMENT_INTERFACE (ATK_TYPE_IMAGE, atk_image_interface_init)) static void diff --git a/gtk/a11y/gtkarrowaccessible.h b/gtk/a11y/gtkarrowaccessible.h index ee68c0b83..39b30c8c7 100644 --- a/gtk/a11y/gtkarrowaccessible.h +++ b/gtk/a11y/gtkarrowaccessible.h @@ -20,7 +20,7 @@ #ifndef __GTK_ARROW_ACCESSIBLE_H__ #define __GTK_ARROW_ACCESSIBLE_H__ -#include "gailwidget.h" +#include "gtkwidgetaccessible.h" G_BEGIN_DECLS @@ -36,14 +36,14 @@ typedef struct _GtkArrowAccessibleClass GtkArrowAccessibleClass; struct _GtkArrowAccessible { - GailWidget parent; + GtkWidgetAccessible parent; gchar *image_description; }; struct _GtkArrowAccessibleClass { - GailWidgetClass parent_class; + GtkWidgetAccessibleClass parent_class; }; GType gtk_arrow_accessible_get_type (void); diff --git a/gtk/a11y/gtkbuttonaccessible.c b/gtk/a11y/gtkbuttonaccessible.c index 1be1137d1..5951b90d5 100644 --- a/gtk/a11y/gtkbuttonaccessible.c +++ b/gtk/a11y/gtkbuttonaccessible.c @@ -219,7 +219,7 @@ gtk_button_accessible_notify_gtk (GObject *obj, g_signal_emit_by_name (atk_obj, "visible_data_changed"); } else - GAIL_WIDGET_CLASS (gtk_button_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_button_accessible_parent_class)->notify_gtk (obj, pspec); } static void @@ -227,7 +227,7 @@ gtk_button_accessible_class_init (GtkButtonAccessibleClass *klass) { AtkObjectClass *class = ATK_OBJECT_CLASS (klass); GtkContainerAccessibleClass *container_class = (GtkContainerAccessibleClass*)klass; - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; class->get_name = gtk_button_accessible_get_name; class->get_n_children = gtk_button_accessible_get_n_children; diff --git a/gtk/a11y/gtkcheckmenuitemaccessible.c b/gtk/a11y/gtkcheckmenuitemaccessible.c index 7348275a4..7c2a072d6 100644 --- a/gtk/a11y/gtkcheckmenuitemaccessible.c +++ b/gtk/a11y/gtkcheckmenuitemaccessible.c @@ -102,13 +102,13 @@ gtk_check_menu_item_accessible_notify_gtk (GObject *obj, atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent)); } else - GAIL_WIDGET_CLASS (gtk_check_menu_item_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_check_menu_item_accessible_parent_class)->notify_gtk (obj, pspec); } static void gtk_check_menu_item_accessible_class_init (GtkCheckMenuItemAccessibleClass *klass) { - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; AtkObjectClass *class = ATK_OBJECT_CLASS (klass); widget_class->notify_gtk = gtk_check_menu_item_accessible_notify_gtk; diff --git a/gtk/a11y/gtkchecksubmenuitemaccessible.c b/gtk/a11y/gtkchecksubmenuitemaccessible.c index eb55c587c..5126ddcc3 100644 --- a/gtk/a11y/gtkchecksubmenuitemaccessible.c +++ b/gtk/a11y/gtkchecksubmenuitemaccessible.c @@ -103,14 +103,14 @@ gtk_check_submenu_item_accessible_notify_gtk (GObject *obj, atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent)); } else - GAIL_WIDGET_CLASS (gtk_check_submenu_item_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_check_submenu_item_accessible_parent_class)->notify_gtk (obj, pspec); } static void gtk_check_submenu_item_accessible_class_init (GtkCheckSubmenuItemAccessibleClass *klass) { AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; widget_class->notify_gtk = gtk_check_submenu_item_accessible_notify_gtk; diff --git a/gtk/a11y/gtkcontaineraccessible.c b/gtk/a11y/gtkcontaineraccessible.c index ad475a418..f02020db1 100644 --- a/gtk/a11y/gtkcontaineraccessible.c +++ b/gtk/a11y/gtkcontaineraccessible.c @@ -23,7 +23,7 @@ #include "gtkcontaineraccessible.h" -G_DEFINE_TYPE (GtkContainerAccessible, gtk_container_accessible, GAIL_TYPE_WIDGET) +G_DEFINE_TYPE (GtkContainerAccessible, gtk_container_accessible, GTK_TYPE_WIDGET_ACCESSIBLE) static void gtk_container_accessible_init (GtkContainerAccessible *container) diff --git a/gtk/a11y/gtkcontaineraccessible.h b/gtk/a11y/gtkcontaineraccessible.h index 1e60c6d9e..bb955d2bc 100644 --- a/gtk/a11y/gtkcontaineraccessible.h +++ b/gtk/a11y/gtkcontaineraccessible.h @@ -20,7 +20,7 @@ #ifndef __GTK_CONTAINER_ACCESSIBLE_H__ #define __GTK_CONTAINER_ACCESSIBLE_H__ -#include "gailwidget.h" +#include "gtkwidgetaccessible.h" G_BEGIN_DECLS @@ -36,14 +36,14 @@ typedef struct _GtkContainerAccessibleClass GtkContainerAccessibleClass; struct _GtkContainerAccessible { - GailWidget parent; + GtkWidgetAccessible parent; GList *children; }; struct _GtkContainerAccessibleClass { - GailWidgetClass parent_class; + GtkWidgetAccessibleClass parent_class; gint (*add_gtk) (GtkContainer *container, GtkWidget *widget, diff --git a/gtk/a11y/gtkentryaccessible.c b/gtk/a11y/gtkentryaccessible.c index 66b5af7b7..ff8de7802 100644 --- a/gtk/a11y/gtkentryaccessible.c +++ b/gtk/a11y/gtkentryaccessible.c @@ -45,7 +45,7 @@ static void atk_text_interface_init (AtkTextIface *iface); static void atk_action_interface_init (AtkActionIface *iface); -G_DEFINE_TYPE_WITH_CODE (GtkEntryAccessible, gtk_entry_accessible, GAIL_TYPE_WIDGET, +G_DEFINE_TYPE_WITH_CODE (GtkEntryAccessible, gtk_entry_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, G_IMPLEMENT_INTERFACE (ATK_TYPE_EDITABLE_TEXT, atk_editable_text_interface_init) G_IMPLEMENT_INTERFACE (ATK_TYPE_TEXT, atk_text_interface_init) G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init)) @@ -187,7 +187,7 @@ gtk_entry_accessible_notify_gtk (GObject *obj, atk_object_set_role (atk_obj, new_role); } else - GAIL_WIDGET_CLASS (gtk_entry_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_entry_accessible_parent_class)->notify_gtk (obj, pspec); } static gint @@ -209,7 +209,7 @@ gtk_entry_accessible_class_init (GtkEntryAccessibleClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; gobject_class->finalize = gtk_entry_accessible_finalize; diff --git a/gtk/a11y/gtkentryaccessible.h b/gtk/a11y/gtkentryaccessible.h index f902cb5a1..a3d2354cd 100644 --- a/gtk/a11y/gtkentryaccessible.h +++ b/gtk/a11y/gtkentryaccessible.h @@ -20,7 +20,7 @@ #ifndef __GTK_ENTRY_ACCESSIBLE_H__ #define __GTK_ENTRY_ACCESSIBLE_H__ -#include "gailwidget.h" +#include "gtkwidgetaccessible.h" G_BEGIN_DECLS @@ -36,7 +36,7 @@ typedef struct _GtkEntryAccessibleClass GtkEntryAccessibleClass; struct _GtkEntryAccessible { - GailWidget parent; + GtkWidgetAccessible parent; gint position_insert; gint position_delete; @@ -48,13 +48,13 @@ struct _GtkEntryAccessible guint action_idle_handler; }; -GType gtk_entry_accessible_get_type (void); - struct _GtkEntryAccessibleClass { - GailWidgetClass parent_class; + GtkWidgetAccessibleClass parent_class; }; +GType gtk_entry_accessible_get_type (void); + G_END_DECLS #endif /* __GTK_ENTRY_ACCESSIBLE_H__ */ diff --git a/gtk/a11y/gtkexpanderaccessible.c b/gtk/a11y/gtkexpanderaccessible.c index 10510f14c..24a04d97e 100644 --- a/gtk/a11y/gtkexpanderaccessible.c +++ b/gtk/a11y/gtkexpanderaccessible.c @@ -162,7 +162,7 @@ gtk_expander_accessible_notify_gtk (GObject *obj, g_signal_emit_by_name (atk_obj, "visible_data_changed"); } else - GAIL_WIDGET_CLASS (gtk_expander_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_expander_accessible_parent_class)->notify_gtk (obj, pspec); } static AtkStateSet* @@ -195,7 +195,7 @@ static void gtk_expander_accessible_class_init (GtkExpanderAccessibleClass *klass) { AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; widget_class->notify_gtk = gtk_expander_accessible_notify_gtk; diff --git a/gtk/a11y/gtkimageaccessible.c b/gtk/a11y/gtkimageaccessible.c index 82c3be6bc..1432a4c54 100644 --- a/gtk/a11y/gtkimageaccessible.c +++ b/gtk/a11y/gtkimageaccessible.c @@ -26,7 +26,7 @@ static void atk_image_interface_init (AtkImageIface *iface); -G_DEFINE_TYPE_WITH_CODE (GtkImageAccessible, gtk_image_accessible, GAIL_TYPE_WIDGET, +G_DEFINE_TYPE_WITH_CODE (GtkImageAccessible, gtk_image_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, G_IMPLEMENT_INTERFACE (ATK_TYPE_IMAGE, atk_image_interface_init)) static void diff --git a/gtk/a11y/gtkimageaccessible.h b/gtk/a11y/gtkimageaccessible.h index 1d25859a1..3ed2d760b 100644 --- a/gtk/a11y/gtkimageaccessible.h +++ b/gtk/a11y/gtkimageaccessible.h @@ -20,7 +20,7 @@ #ifndef __GTK_IMAGE_ACCESSIBLE_H__ #define __GTK_IMAGE_ACCESSIBLE_H__ -#include "gailwidget.h" +#include "gtkwidgetaccessible.h" G_BEGIN_DECLS @@ -36,7 +36,7 @@ typedef struct _GtkImageAccessibleClass GtkImageAccessibleClass; struct _GtkImageAccessible { - GailWidget parent; + GtkWidgetAccessible parent; gchar* image_description; gchar* stock_name; @@ -44,7 +44,7 @@ struct _GtkImageAccessible struct _GtkImageAccessibleClass { - GailWidgetClass parent_class; + GtkWidgetAccessibleClass parent_class; }; GType gtk_image_accessible_get_type (void); diff --git a/gtk/a11y/gtklabelaccessible.c b/gtk/a11y/gtklabelaccessible.c index dc9030152..b839fd0dc 100644 --- a/gtk/a11y/gtklabelaccessible.c +++ b/gtk/a11y/gtklabelaccessible.c @@ -28,7 +28,7 @@ static void atk_text_interface_init (AtkTextIface *iface); -G_DEFINE_TYPE_WITH_CODE (GtkLabelAccessible, gtk_label_accessible, GAIL_TYPE_WIDGET, +G_DEFINE_TYPE_WITH_CODE (GtkLabelAccessible, gtk_label_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, G_IMPLEMENT_INTERFACE (ATK_TYPE_TEXT, atk_text_interface_init)) static void @@ -119,7 +119,7 @@ gtk_label_accessible_notify_gtk (GObject *obj, g_signal_emit_by_name (atk_obj, "text_selection_changed"); } else - GAIL_WIDGET_CLASS (gtk_label_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_label_accessible_parent_class)->notify_gtk (obj, pspec); } static void @@ -247,7 +247,7 @@ gtk_label_accessible_class_init (GtkLabelAccessibleClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; gobject_class->finalize = gtk_label_accessible_finalize; diff --git a/gtk/a11y/gtklabelaccessible.h b/gtk/a11y/gtklabelaccessible.h index 7f4ac7674..90635b745 100644 --- a/gtk/a11y/gtklabelaccessible.h +++ b/gtk/a11y/gtklabelaccessible.h @@ -20,7 +20,7 @@ #ifndef __GTK_LABEL_ACCESSIBLE_H__ #define __GTK_LABEL_ACCESSIBLE_H__ -#include "gailwidget.h" +#include "gtkwidgetaccessible.h" G_BEGIN_DECLS @@ -36,14 +36,14 @@ typedef struct _GtkLabelAccessibleClass GtkLabelAccessibleClass; struct _GtkLabelAccessible { - GailWidget parent; + GtkWidgetAccessible parent; gchar *text; }; struct _GtkLabelAccessibleClass { - GailWidgetClass parent_class; + GtkWidgetAccessibleClass parent_class; }; GType gtk_label_accessible_get_type (void); diff --git a/gtk/a11y/gtkmenuitemaccessible.c b/gtk/a11y/gtkmenuitemaccessible.c index e0eb01a6f..303dafa96 100644 --- a/gtk/a11y/gtkmenuitemaccessible.c +++ b/gtk/a11y/gtkmenuitemaccessible.c @@ -203,7 +203,7 @@ gtk_menu_item_accessible_notify_gtk (GObject *obj, g_signal_emit_by_name (atk_obj, "visible_data_changed"); } else - GAIL_WIDGET_CLASS (gtk_menu_item_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_menu_item_accessible_parent_class)->notify_gtk (obj, pspec); } static void @@ -211,7 +211,7 @@ gtk_menu_item_accessible_class_init (GtkMenuItemAccessibleClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; widget_class->notify_gtk = gtk_menu_item_accessible_notify_gtk; diff --git a/gtk/a11y/gtknotebookaccessible.c b/gtk/a11y/gtknotebookaccessible.c index 0668e007f..a26708065 100644 --- a/gtk/a11y/gtknotebookaccessible.c +++ b/gtk/a11y/gtknotebookaccessible.c @@ -280,7 +280,7 @@ gtk_notebook_accessible_notify_gtk (GObject *obj, } } else - GAIL_WIDGET_CLASS (gtk_notebook_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_notebook_accessible_parent_class)->notify_gtk (obj, pspec); } /* @@ -309,7 +309,7 @@ gtk_notebook_accessible_class_init (GtkNotebookAccessibleClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; GtkContainerAccessibleClass *container_class = (GtkContainerAccessibleClass*)klass; diff --git a/gtk/a11y/gtkprogressbaraccessible.c b/gtk/a11y/gtkprogressbaraccessible.c index ba6602570..bd50c9e23 100644 --- a/gtk/a11y/gtkprogressbaraccessible.c +++ b/gtk/a11y/gtkprogressbaraccessible.c @@ -28,7 +28,7 @@ static void atk_value_interface_init (AtkValueIface *iface); -G_DEFINE_TYPE_WITH_CODE (GtkProgressBarAccessible, gtk_progress_bar_accessible, GAIL_TYPE_WIDGET, +G_DEFINE_TYPE_WITH_CODE (GtkProgressBarAccessible, gtk_progress_bar_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, G_IMPLEMENT_INTERFACE (ATK_TYPE_VALUE, atk_value_interface_init)) static void @@ -52,15 +52,13 @@ gtk_progress_bar_accessible_notify_gtk (GObject *obj, if (strcmp (pspec->name, "fraction") == 0) g_object_notify (G_OBJECT (accessible), "accessible-value"); else - GAIL_WIDGET_CLASS (gtk_progress_bar_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_progress_bar_accessible_parent_class)->notify_gtk (obj, pspec); } static void gtk_progress_bar_accessible_class_init (GtkProgressBarAccessibleClass *klass) { AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class; - - widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; widget_class->notify_gtk = gtk_progress_bar_accessible_notify_gtk; diff --git a/gtk/a11y/gtkprogressbaraccessible.h b/gtk/a11y/gtkprogressbaraccessible.h index 80241b9eb..370891bea 100644 --- a/gtk/a11y/gtkprogressbaraccessible.h +++ b/gtk/a11y/gtkprogressbaraccessible.h @@ -20,7 +20,7 @@ #ifndef __GTK_PROGRESS_BAR_ACCESSIBLE_H__ #define __GTK_PROGRESS_BAR_ACCESSIBLE_H__ -#include "gailwidget.h" +#include "gtkwidgetaccessible.h" G_BEGIN_DECLS @@ -31,17 +31,17 @@ G_BEGIN_DECLS #define GTK_IS_PROGRESS_BAR_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PROGRESS_BAR_ACCESSIBLE)) #define GTK_PROGRESS_BAR_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PROGRESS_BAR_ACCESSIBLE, GtkProgressBarAccessibleClass)) -typedef struct _GtkProgressBarAccessible GtkProgressBarAccessible; -typedef struct _GtkProgressBarAccessibleClass GtkProgressBarAccessibleClass; +typedef struct _GtkProgressBarAccessible GtkProgressBarAccessible; +typedef struct _GtkProgressBarAccessibleClass GtkProgressBarAccessibleClass; struct _GtkProgressBarAccessible { - GailWidget parent; + GtkWidgetAccessible parent; }; struct _GtkProgressBarAccessibleClass { - GailWidgetClass parent_class; + GtkWidgetAccessibleClass parent_class; }; GType gtk_progress_bar_accessible_get_type (void); diff --git a/gtk/a11y/gtkrangeaccessible.c b/gtk/a11y/gtkrangeaccessible.c index e4b2dbe46..7e246e36b 100644 --- a/gtk/a11y/gtkrangeaccessible.c +++ b/gtk/a11y/gtkrangeaccessible.c @@ -27,7 +27,7 @@ static void atk_action_interface_init (AtkActionIface *iface); static void atk_value_interface_init (AtkValueIface *iface); -G_DEFINE_TYPE_WITH_CODE (GtkRangeAccessible, gtk_range_accessible, GAIL_TYPE_WIDGET, +G_DEFINE_TYPE_WITH_CODE (GtkRangeAccessible, gtk_range_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init) G_IMPLEMENT_INTERFACE (ATK_TYPE_VALUE, atk_value_interface_init)) @@ -109,7 +109,7 @@ gtk_range_accessible_notify_gtk (GObject *obj, range); } else - GAIL_WIDGET_CLASS (gtk_range_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_range_accessible_parent_class)->notify_gtk (obj, pspec); } @@ -118,7 +118,7 @@ gtk_range_accessible_class_init (GtkRangeAccessibleClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; widget_class->notify_gtk = gtk_range_accessible_notify_gtk; diff --git a/gtk/a11y/gtkrangeaccessible.h b/gtk/a11y/gtkrangeaccessible.h index 145193648..9ba66a4bc 100644 --- a/gtk/a11y/gtkrangeaccessible.h +++ b/gtk/a11y/gtkrangeaccessible.h @@ -20,7 +20,7 @@ #ifndef __GTK_RANGE_ACCESSIBLE_H__ #define __GTK_RANGE_ACCESSIBLE_H__ -#include "gailwidget.h" +#include "gtkwidgetaccessible.h" G_BEGIN_DECLS @@ -36,14 +36,14 @@ typedef struct _GtkRangeAccessibleClass GtkRangeAccessibleClass; struct _GtkRangeAccessible { - GailWidget parent; + GtkWidgetAccessible parent; guint action_idle_handler; }; struct _GtkRangeAccessibleClass { - GailWidgetClass parent_class; + GtkWidgetAccessibleClass parent_class; }; GType gtk_range_accessible_get_type (void); diff --git a/gtk/a11y/gtkscalebuttonaccessible.c b/gtk/a11y/gtkscalebuttonaccessible.c index c5e33e419..2d0c166e7 100644 --- a/gtk/a11y/gtkscalebuttonaccessible.c +++ b/gtk/a11y/gtkscalebuttonaccessible.c @@ -79,7 +79,7 @@ gtk_scale_button_accessible_notify_gtk (GObject *obj, } else { - GAIL_WIDGET_CLASS (gtk_scale_button_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_scale_button_accessible_parent_class)->notify_gtk (obj, pspec); } } @@ -87,7 +87,7 @@ static void gtk_scale_button_accessible_class_init (GtkScaleButtonAccessibleClass *klass) { AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class = GAIL_WIDGET_CLASS (klass); + GtkWidgetAccessibleClass *widget_class = GTK_WIDGET_ACCESSIBLE_CLASS (klass); atk_object_class->initialize = gtk_scale_button_accessible_initialize; diff --git a/gtk/a11y/gtkspinbuttonaccessible.c b/gtk/a11y/gtkspinbuttonaccessible.c index 1f13de915..85c24e3b1 100644 --- a/gtk/a11y/gtkspinbuttonaccessible.c +++ b/gtk/a11y/gtkspinbuttonaccessible.c @@ -79,7 +79,7 @@ gtk_spin_button_accessible_notify_gtk (GObject *obj, spin_button); } else - GAIL_WIDGET_CLASS (gtk_spin_button_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_spin_button_accessible_parent_class)->notify_gtk (obj, pspec); } @@ -88,9 +88,7 @@ static void gtk_spin_button_accessible_class_init (GtkSpinButtonAccessibleClass *klass) { AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class; - - widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; widget_class->notify_gtk = gtk_spin_button_accessible_notify_gtk; diff --git a/gtk/a11y/gtktextviewaccessible.c b/gtk/a11y/gtktextviewaccessible.c index f98021b7f..db29d9dcf 100644 --- a/gtk/a11y/gtktextviewaccessible.c +++ b/gtk/a11y/gtktextviewaccessible.c @@ -101,7 +101,7 @@ gtk_text_view_accessible_notify_gtk (GObject *obj, setup_buffer (GTK_TEXT_VIEW (obj), GTK_TEXT_VIEW_ACCESSIBLE (atk_obj)); } else - GAIL_WIDGET_CLASS (gtk_text_view_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_text_view_accessible_parent_class)->notify_gtk (obj, pspec); } static AtkStateSet* @@ -128,9 +128,7 @@ gtk_text_view_accessible_class_init (GtkTextViewAccessibleClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - GailWidgetClass *widget_class; - - widget_class = (GailWidgetClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; gobject_class->finalize = gtk_text_view_accessible_finalize; diff --git a/gtk/a11y/gtktogglebuttonaccessible.c b/gtk/a11y/gtktogglebuttonaccessible.c index b742a96d8..c18e3f085 100644 --- a/gtk/a11y/gtktogglebuttonaccessible.c +++ b/gtk/a11y/gtktogglebuttonaccessible.c @@ -79,7 +79,7 @@ gtk_toggle_button_accessible_notify_gtk (GObject *obj, atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent)); } else - GAIL_WIDGET_CLASS (gtk_toggle_button_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_toggle_button_accessible_parent_class)->notify_gtk (obj, pspec); } static AtkStateSet* @@ -111,10 +111,9 @@ gtk_toggle_button_accessible_ref_state_set (AtkObject *accessible) static void gtk_toggle_button_accessible_class_init (GtkToggleButtonAccessibleClass *klass) { - GailWidgetClass *widget_class; AtkObjectClass *class = ATK_OBJECT_CLASS (klass); + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; - widget_class = (GailWidgetClass*)klass; widget_class->notify_gtk = gtk_toggle_button_accessible_notify_gtk; class->ref_state_set = gtk_toggle_button_accessible_ref_state_set; diff --git a/gtk/a11y/gtktreeviewaccessible.c b/gtk/a11y/gtktreeviewaccessible.c index 86ef72e45..fb8ae4760 100644 --- a/gtk/a11y/gtktreeviewaccessible.c +++ b/gtk/a11y/gtktreeviewaccessible.c @@ -395,7 +395,7 @@ gtk_tree_view_accessible_notify_gtk (GObject *obj, g_signal_connect (adj, "value-changed", G_CALLBACK (adjustment_changed), tree_view); } else - GAIL_WIDGET_CLASS (gtk_tree_view_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_tree_view_accessible_parent_class)->notify_gtk (obj, pspec); } static void @@ -722,13 +722,9 @@ gtk_tree_view_accessible_class_init (GtkTreeViewAccessibleClass *klass) { AtkObjectClass *class = ATK_OBJECT_CLASS (klass); GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GtkAccessibleClass *accessible_class; - GailWidgetClass *widget_class; - GtkContainerAccessibleClass *container_class; - - accessible_class = (GtkAccessibleClass*)klass; - widget_class = (GailWidgetClass*)klass; - container_class = (GtkContainerAccessibleClass*)klass; + GtkAccessibleClass *accessible_class = (GtkAccessibleClass*)klass; + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; + GtkContainerAccessibleClass *container_class = (GtkContainerAccessibleClass*)klass; class->get_n_children = gtk_tree_view_accessible_get_n_children; class->ref_child = gtk_tree_view_accessible_ref_child; diff --git a/gtk/a11y/gtkwidgetaccessible.c b/gtk/a11y/gtkwidgetaccessible.c new file mode 100644 index 000000000..2b5ce86fb --- /dev/null +++ b/gtk/a11y/gtkwidgetaccessible.c @@ -0,0 +1,902 @@ +/* GAIL - The GNOME Accessibility Implementation Library + * Copyright 2001, 2002, 2003 Sun Microsystems Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * 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. + */ + +#include "config.h" + +#include + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif +#include "gtkwidgetaccessible.h" +#include "gtknotebookpageaccessible.h" + +extern GtkWidget *focus_widget; + + +static gboolean gtk_widget_accessible_on_screen (GtkWidget *widget); +static gboolean gtk_widget_accessible_all_parents_visible (GtkWidget *widget); + +static void atk_component_interface_init (AtkComponentIface *iface); + +G_DEFINE_TYPE_WITH_CODE (GtkWidgetAccessible, gtk_widget_accessible, GTK_TYPE_ACCESSIBLE, + G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT, atk_component_interface_init)) + +/* Translate GtkWidget::focus-in/out-event to the focus_gtk vfunc */ +static gboolean +focus_cb (GtkWidget *widget, + GdkEventFocus *event) +{ + GtkWidgetAccessible *accessible; + GtkWidgetAccessibleClass *klass; + + accessible = GTK_WIDGET_ACCESSIBLE (gtk_widget_get_accessible (widget)); + klass = GTK_WIDGET_ACCESSIBLE_GET_CLASS (accessible); + if (klass->focus_gtk) + return klass->focus_gtk (widget, event); + else + return FALSE; +} + +/* Translate GtkWidget property change notification to the notify_gtk vfunc */ +static void +notify_cb (GObject *obj, + GParamSpec *pspec) +{ + GtkWidgetAccessible *widget; + GtkWidgetAccessibleClass *klass; + + widget = GTK_WIDGET_ACCESSIBLE (gtk_widget_get_accessible (GTK_WIDGET (obj))); + klass = GTK_WIDGET_ACCESSIBLE_GET_CLASS (widget); + if (klass->notify_gtk) + klass->notify_gtk (obj, pspec); +} + +/* Translate GtkWidget::size-allocate to AtkComponent::bounds-changed */ +static void +size_allocate_cb (GtkWidget *widget, + GtkAllocation *allocation) +{ + AtkObject* accessible; + AtkRectangle rect; + + accessible = gtk_widget_get_accessible (widget); + if (ATK_IS_COMPONENT (accessible)) + { + rect.x = allocation->x; + rect.y = allocation->y; + rect.width = allocation->width; + rect.height = allocation->height; + g_signal_emit_by_name (accessible, "bounds_changed", &rect); + } +} + +/* Translate GtkWidget mapped state into AtkObject showing */ +static gint +map_cb (GtkWidget *widget) +{ + AtkObject *accessible; + + accessible = gtk_widget_get_accessible (widget); + atk_object_notify_state_change (accessible, ATK_STATE_SHOWING, + gtk_widget_get_mapped (widget)); + return 1; +} + +static void +focus_event (AtkObject *obj, + gboolean focus_in) +{ + AtkObject *focus_obj; + + focus_obj = g_object_get_data (G_OBJECT (obj), "gail-focus-object"); + if (focus_obj == NULL) + focus_obj = obj; + atk_object_notify_state_change (focus_obj, ATK_STATE_FOCUSED, focus_in); +} + +static void +gtk_widget_accessible_initialize (AtkObject *obj, + gpointer data) +{ + GtkAccessible *accessible; + GtkWidget *widget; + + widget = GTK_WIDGET (data); + + accessible = GTK_ACCESSIBLE (obj); + gtk_accessible_set_widget (accessible, widget); + gtk_accessible_connect_widget_destroyed (accessible); + g_signal_connect_after (widget, "focus-in-event", G_CALLBACK (focus_cb), NULL); + g_signal_connect_after (widget, "focus-out-event", G_CALLBACK (focus_cb), NULL); + g_signal_connect (widget, "notify", G_CALLBACK (notify_cb), NULL); + g_signal_connect (widget, "size-allocate", G_CALLBACK (size_allocate_cb), NULL); + g_signal_connect (widget, "map", G_CALLBACK (map_cb), NULL); + g_signal_connect (widget, "unmap", G_CALLBACK (map_cb), NULL); + + atk_component_add_focus_handler (ATK_COMPONENT (accessible), focus_event); + g_object_set_data (G_OBJECT (obj), "atk-component-layer", GINT_TO_POINTER (ATK_LAYER_WIDGET)); + + obj->role = ATK_ROLE_UNKNOWN; +} + +static void +gtk_widget_accessible_destroyed (GtkWidget *widget, + GtkAccessible *accessible) +{ + gtk_accessible_set_widget (accessible, NULL); + atk_object_notify_state_change (ATK_OBJECT (accessible), ATK_STATE_DEFUNCT, TRUE); +} + +static void +gtk_widget_accessible_connect_widget_destroyed (GtkAccessible *accessible) +{ + GtkWidget *widget; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); + if (widget) + g_signal_connect_after (widget, "destroy", + G_CALLBACK (gtk_widget_accessible_destroyed), accessible); +} + +static const gchar * +gtk_widget_accessible_get_description (AtkObject *accessible) +{ + GtkWidget *widget; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); + if (widget == NULL) + return NULL; + + if (accessible->description) + return accessible->description; + + return gtk_widget_get_tooltip_text (widget); +} + +static AtkObject * +gtk_widget_accessible_get_parent (AtkObject *accessible) +{ + AtkObject *parent; + GtkWidget *widget, *parent_widget; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); + if (widget == NULL) + return NULL; + + parent = accessible->accessible_parent; + if (parent != NULL) + return parent; + + parent_widget = gtk_widget_get_parent (widget); + if (parent_widget == NULL) + return NULL; + + /* For a widget whose parent is a GtkNoteBook, we return the + * accessible object corresponding the GtkNotebookPage containing + * the widget as the accessible parent. + */ + if (GTK_IS_NOTEBOOK (parent_widget)) + { + gint page_num; + GtkWidget *child; + GtkNotebook *notebook; + + page_num = 0; + notebook = GTK_NOTEBOOK (parent_widget); + while (TRUE) + { + child = gtk_notebook_get_nth_page (notebook, page_num); + if (!child) + break; + if (child == widget) + { + parent = gtk_widget_get_accessible (parent_widget); + parent = atk_object_ref_accessible_child (parent, page_num); + g_object_unref (parent); + return parent; + } + page_num++; + } + } + parent = gtk_widget_get_accessible (parent_widget); + return parent; +} + +static GtkWidget * +find_label (GtkWidget *widget) +{ + GList *labels; + GtkWidget *label; + GtkWidget *temp_widget; + + labels = gtk_widget_list_mnemonic_labels (widget); + label = NULL; + if (labels) + { + if (labels->data) + { + if (labels->next) + g_warning ("Widget (%s) has more than one label", G_OBJECT_TYPE_NAME (widget)); + else + label = labels->data; + } + g_list_free (labels); + } + + /* Ignore a label within a button; bug #136602 */ + if (label && GTK_IS_BUTTON (widget)) + { + temp_widget = label; + while (temp_widget) + { + if (temp_widget == widget) + { + label = NULL; + break; + } + temp_widget = gtk_widget_get_parent (temp_widget); + } + } + return label; +} + +static AtkRelationSet * +gtk_widget_accessible_ref_relation_set (AtkObject *obj) +{ + GtkWidget *widget; + AtkRelationSet *relation_set; + GtkWidget *label; + AtkObject *array[1]; + AtkRelation* relation; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj)); + if (widget == NULL) + return NULL; + + relation_set = ATK_OBJECT_CLASS (gtk_widget_accessible_parent_class)->ref_relation_set (obj); + + if (GTK_IS_BOX (widget)) + return relation_set; + + if (!atk_relation_set_contains (relation_set, ATK_RELATION_LABELLED_BY)) + { + label = find_label (widget); + if (label == NULL) + { + if (GTK_IS_BUTTON (widget)) + /* + * Handle the case where GnomeIconEntry is the mnemonic widget. + * The GtkButton which is a grandchild of the GnomeIconEntry + * should really be the mnemonic widget. See bug #133967. + */ + { + GtkWidget *temp_widget; + + temp_widget = gtk_widget_get_parent (widget); + + if (GTK_IS_ALIGNMENT (temp_widget)) + { + temp_widget = gtk_widget_get_parent (temp_widget); + if (GTK_IS_BOX (temp_widget)) + { + label = find_label (temp_widget); + if (!label) + label = find_label (gtk_widget_get_parent (temp_widget)); + } + } + } + else if (GTK_IS_COMBO_BOX (widget)) + /* + * Handle the case when GtkFileChooserButton is the mnemonic + * widget. The GtkComboBox which is a child of the + * GtkFileChooserButton should be the mnemonic widget. + * See bug #359843. + */ + { + GtkWidget *temp_widget; + + temp_widget = gtk_widget_get_parent (widget); + if (GTK_IS_BOX (temp_widget)) + { + label = find_label (temp_widget); + } + } + } + + if (label) + { + array[0] = gtk_widget_get_accessible (label); + + relation = atk_relation_new (array, 1, ATK_RELATION_LABELLED_BY); + atk_relation_set_add (relation_set, relation); + g_object_unref (relation); + } + } + + return relation_set; +} + +static AtkStateSet * +gtk_widget_accessible_ref_state_set (AtkObject *accessible) +{ + GtkWidget *widget; + AtkStateSet *state_set; + + state_set = ATK_OBJECT_CLASS (gtk_widget_accessible_parent_class)->ref_state_set (accessible); + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); + if (widget == NULL) + atk_state_set_add_state (state_set, ATK_STATE_DEFUNCT); + else + { + if (gtk_widget_is_sensitive (widget)) + { + atk_state_set_add_state (state_set, ATK_STATE_SENSITIVE); + atk_state_set_add_state (state_set, ATK_STATE_ENABLED); + } + + if (gtk_widget_get_can_focus (widget)) + { + atk_state_set_add_state (state_set, ATK_STATE_FOCUSABLE); + } + /* + * We do not currently generate notifications when an ATK object + * corresponding to a GtkWidget changes visibility by being scrolled + * on or off the screen. The testcase for this is the main window + * of the testgtk application in which a set of buttons in a GtkVBox + * is in a scrolled window with a viewport. + * + * To generate the notifications we would need to do the following: + * 1) Find the GtkViewport among the ancestors of the objects + * 2) Create an accessible for the viewport + * 3) Connect to the value-changed signal on the viewport + * 4) When the signal is received we need to traverse the children + * of the viewport and check whether the children are visible or not + * visible; we may want to restrict this to the widgets for which + * accessible objects have been created. + * 5) We probably need to store a variable on_screen in the + * GtkWidgetAccessible data structure so we can determine whether + * the value has changed. + */ + if (gtk_widget_get_visible (widget)) + { + atk_state_set_add_state (state_set, ATK_STATE_VISIBLE); + if (gtk_widget_accessible_on_screen (widget) && + gtk_widget_get_mapped (widget) && + gtk_widget_accessible_all_parents_visible (widget)) + atk_state_set_add_state (state_set, ATK_STATE_SHOWING); + } + + if (gtk_widget_has_focus (widget) && (widget == focus_widget)) + { + AtkObject *focus_obj; + + focus_obj = g_object_get_data (G_OBJECT (accessible), "gail-focus-object"); + if (focus_obj == NULL) + atk_state_set_add_state (state_set, ATK_STATE_FOCUSED); + } + + if (gtk_widget_has_default (widget)) + atk_state_set_add_state (state_set, ATK_STATE_DEFAULT); + + if (GTK_IS_ORIENTABLE (widget)) + { + if (gtk_orientable_get_orientation (GTK_ORIENTABLE (widget)) == GTK_ORIENTATION_HORIZONTAL) + atk_state_set_add_state (state_set, ATK_STATE_HORIZONTAL); + else + atk_state_set_add_state (state_set, ATK_STATE_VERTICAL); + } + } + return state_set; +} + +static gint +gtk_widget_accessible_get_index_in_parent (AtkObject *accessible) +{ + GtkWidget *widget; + GtkWidget *parent_widget; + gint index; + GList *children; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)); + + if (widget == NULL) + return -1; + + if (accessible->accessible_parent) + { + AtkObject *parent; + + parent = accessible->accessible_parent; + + if (GTK_IS_NOTEBOOK_PAGE_ACCESSIBLE (parent)) + return 0; + else + { + gint n_children, i; + gboolean found = FALSE; + + n_children = atk_object_get_n_accessible_children (parent); + for (i = 0; i < n_children; i++) + { + AtkObject *child; + + child = atk_object_ref_accessible_child (parent, i); + if (child == accessible) + found = TRUE; + + g_object_unref (child); + if (found) + return i; + } + } + } + + if (!GTK_IS_WIDGET (widget)) + return -1; + parent_widget = gtk_widget_get_parent (widget); + if (!GTK_IS_CONTAINER (parent_widget)) + return -1; + + children = gtk_container_get_children (GTK_CONTAINER (parent_widget)); + + index = g_list_index (children, widget); + g_list_free (children); + return index; +} + +/* This function is the default implementation for the notify_gtk + * vfunc which gets called when a property changes value on the + * GtkWidget associated with a GtkWidgetAccessible. It constructs + * an AtkPropertyValues structure and emits a "property_changed" + * signal which causes the user specified AtkPropertyChangeHandler + * to be called. + */ +static void +gtk_widget_accessible_notify_gtk (GObject *obj, + GParamSpec *pspec) +{ + GtkWidget* widget = GTK_WIDGET (obj); + AtkObject* atk_obj = gtk_widget_get_accessible (widget); + AtkState state; + gboolean value; + + if (strcmp (pspec->name, "has-focus") == 0) + /* + * We use focus-in-event and focus-out-event signals to catch + * focus changes so we ignore this. + */ + return; + else if (strcmp (pspec->name, "visible") == 0) + { + state = ATK_STATE_VISIBLE; + value = gtk_widget_get_visible (widget); + } + else if (strcmp (pspec->name, "sensitive") == 0) + { + state = ATK_STATE_SENSITIVE; + value = gtk_widget_get_sensitive (widget); + } + else if (strcmp (pspec->name, "orientation") == 0) + { + GtkOrientable *orientable; + + orientable = GTK_ORIENTABLE (widget); + + state = ATK_STATE_HORIZONTAL; + value = (gtk_orientable_get_orientation (orientable) == GTK_ORIENTATION_HORIZONTAL); + } + else + return; + + atk_object_notify_state_change (atk_obj, state, value); + if (state == ATK_STATE_SENSITIVE) + atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, value); + + if (state == ATK_STATE_HORIZONTAL) + atk_object_notify_state_change (atk_obj, ATK_STATE_VERTICAL, !value); +} + +/* This function is the default implementation for the focus_gtk + * vfunc which gets called for focus_in/out_event. + * + * It emits a focus-event signal on the GtkWidgetAccessible. + */ +static gboolean +gtk_widget_accessible_focus_gtk (GtkWidget *widget, + GdkEventFocus *event) +{ + AtkObject* accessible; + gboolean return_val; + return_val = FALSE; + + accessible = gtk_widget_get_accessible (widget); + g_signal_emit_by_name (accessible, "focus_event", event->in, &return_val); + return FALSE; +} + +static AtkAttributeSet * +gtk_widget_accessible_get_attributes (AtkObject *obj) +{ + AtkAttributeSet *attributes; + AtkAttribute *toolkit; + + toolkit = g_new (AtkAttribute, 1); + toolkit->name = g_strdup ("toolkit"); + toolkit->value = g_strdup ("gail"); + + attributes = g_slist_append (NULL, toolkit); + + return attributes; +} + +static void +gtk_widget_accessible_class_init (GtkWidgetAccessibleClass *klass) +{ + AtkObjectClass *class = ATK_OBJECT_CLASS (klass); + GtkAccessibleClass *accessible_class = GTK_ACCESSIBLE_CLASS (klass); + + klass->notify_gtk = gtk_widget_accessible_notify_gtk; + klass->focus_gtk = gtk_widget_accessible_focus_gtk; + + accessible_class->connect_widget_destroyed = gtk_widget_accessible_connect_widget_destroyed; + + class->get_description = gtk_widget_accessible_get_description; + class->get_parent = gtk_widget_accessible_get_parent; + class->ref_relation_set = gtk_widget_accessible_ref_relation_set; + class->ref_state_set = gtk_widget_accessible_ref_state_set; + class->get_index_in_parent = gtk_widget_accessible_get_index_in_parent; + class->initialize = gtk_widget_accessible_initialize; + class->get_attributes = gtk_widget_accessible_get_attributes; +} + +static void +gtk_widget_accessible_init (GtkWidgetAccessible *accessible) +{ +} + +static guint +gtk_widget_accessible_add_focus_handler (AtkComponent *component, + AtkFocusHandler handler) +{ + GSignalMatchType match_type; + gulong ret; + guint signal_id; + + match_type = G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_FUNC; + signal_id = g_signal_lookup ("focus-event", ATK_TYPE_OBJECT); + + ret = g_signal_handler_find (component, match_type, signal_id, 0, NULL, + (gpointer) handler, NULL); + if (!ret) + return g_signal_connect_closure_by_id (component, + signal_id, 0, + g_cclosure_new (G_CALLBACK (handler), + NULL, + (GClosureNotify) NULL), + FALSE); + else + return 0; +} + +static void +gtk_widget_accessible_get_extents (AtkComponent *component, + gint *x, + gint *y, + gint *width, + gint *height, + AtkCoordType coord_type) +{ + GdkWindow *window; + gint x_window, y_window; + gint x_toplevel, y_toplevel; + GtkWidget *widget; + GtkAllocation allocation; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); + if (widget == NULL) + return; + + gtk_widget_get_allocation (widget, &allocation); + *width = allocation.width; + *height = allocation.height; + if (!gtk_widget_accessible_on_screen (widget) || (!gtk_widget_is_drawable (widget))) + { + *x = G_MININT; + *y = G_MININT; + return; + } + + if (gtk_widget_get_parent (widget)) + { + *x = allocation.x; + *y = allocation.y; + window = gtk_widget_get_parent_window (widget); + } + else + { + *x = 0; + *y = 0; + window = gtk_widget_get_window (widget); + } + gdk_window_get_origin (window, &x_window, &y_window); + *x += x_window; + *y += y_window; + + if (coord_type == ATK_XY_WINDOW) + { + window = gdk_window_get_toplevel (gtk_widget_get_window (widget)); + gdk_window_get_origin (window, &x_toplevel, &y_toplevel); + + *x -= x_toplevel; + *y -= y_toplevel; + } +} + +static void +gtk_widget_accessible_get_size (AtkComponent *component, + gint *width, + gint *height) +{ + GtkWidget *widget; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); + if (widget == NULL) + return; + + *width = gtk_widget_get_allocated_width (widget); + *height = gtk_widget_get_allocated_height (widget); +} + +static AtkLayer +gtk_widget_accessible_get_layer (AtkComponent *component) +{ + gint layer; + + layer = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (component), "atk-component-layer")); + + return (AtkLayer) layer; +} + +static gboolean +gtk_widget_accessible_grab_focus (AtkComponent *component) +{ + GtkWidget *widget; + GtkWidget *toplevel; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); + if (!widget) + return FALSE; + + if (!gtk_widget_get_can_focus (widget)) + return FALSE; + + gtk_widget_grab_focus (widget); + toplevel = gtk_widget_get_toplevel (widget); + if (gtk_widget_is_toplevel (toplevel)) + { +#ifdef GDK_WINDOWING_X11 + gtk_window_present_with_time (GTK_WINDOW (toplevel), + gdk_x11_get_server_time (gtk_widget_get_window (widget))); +#else + gtk_window_present (GTK_WINDOW (toplevel)); +#endif + } + return TRUE; +} + +static void +gtk_widget_accessible_remove_focus_handler (AtkComponent *component, + guint handler_id) +{ + g_signal_handler_disconnect (component, handler_id); +} + +static gboolean +gtk_widget_accessible_set_extents (AtkComponent *component, + gint x, + gint y, + gint width, + gint height, + AtkCoordType coord_type) +{ + GtkWidget *widget; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); + if (widget == NULL) + return FALSE; + + if (!gtk_widget_is_toplevel (widget)) + return FALSE; + + if (coord_type == ATK_XY_WINDOW) + { + gint x_current, y_current; + GdkWindow *window = gtk_widget_get_window (widget); + + gdk_window_get_origin (window, &x_current, &y_current); + x_current += x; + y_current += y; + if (x_current < 0 || y_current < 0) + return FALSE; + else + { + gtk_window_move (GTK_WINDOW (widget), x_current, y_current); + gtk_widget_set_size_request (widget, width, height); + return TRUE; + } + } + else if (coord_type == ATK_XY_SCREEN) + { + gtk_window_move (GTK_WINDOW (widget), x, y); + gtk_widget_set_size_request (widget, width, height); + return TRUE; + } + return FALSE; +} + +static gboolean +gtk_widget_accessible_set_position (AtkComponent *component, + gint x, + gint y, + AtkCoordType coord_type) +{ + GtkWidget *widget; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); + if (widget == NULL) + return FALSE; + + if (gtk_widget_is_toplevel (widget)) + { + if (coord_type == ATK_XY_WINDOW) + { + gint x_current, y_current; + GdkWindow *window = gtk_widget_get_window (widget); + + gdk_window_get_origin (window, &x_current, &y_current); + x_current += x; + y_current += y; + if (x_current < 0 || y_current < 0) + return FALSE; + else + { + gtk_window_move (GTK_WINDOW (widget), x_current, y_current); + return TRUE; + } + } + else if (coord_type == ATK_XY_SCREEN) + { + gtk_window_move (GTK_WINDOW (widget), x, y); + return TRUE; + } + } + return FALSE; +} + +static gboolean +gtk_widget_accessible_set_size (AtkComponent *component, + gint width, + gint height) +{ + GtkWidget *widget; + + widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (component)); + if (widget == NULL) + return FALSE; + + if (gtk_widget_is_toplevel (widget)) + { + gtk_widget_set_size_request (widget, width, height); + return TRUE; + } + else + return FALSE; +} + +static void +atk_component_interface_init (AtkComponentIface *iface) +{ + iface->add_focus_handler = gtk_widget_accessible_add_focus_handler; + iface->get_extents = gtk_widget_accessible_get_extents; + iface->get_size = gtk_widget_accessible_get_size; + iface->get_layer = gtk_widget_accessible_get_layer; + iface->grab_focus = gtk_widget_accessible_grab_focus; + iface->remove_focus_handler = gtk_widget_accessible_remove_focus_handler; + iface->set_extents = gtk_widget_accessible_set_extents; + iface->set_position = gtk_widget_accessible_set_position; + iface->set_size = gtk_widget_accessible_set_size; +} + +/* This function checks whether the widget has an ancestor which is + * a GtkViewport and, if so, whether any part of the widget intersects + * the visible rectangle of the GtkViewport. + */ +static gboolean +gtk_widget_accessible_on_screen (GtkWidget *widget) +{ + GtkAllocation allocation; + GtkWidget *viewport; + gboolean return_value; + + gtk_widget_get_allocation (widget, &allocation); + + viewport = gtk_widget_get_ancestor (widget, GTK_TYPE_VIEWPORT); + if (viewport) + { + GtkAllocation viewport_allocation; + GtkAdjustment *adjustment; + GdkRectangle visible_rect; + + gtk_widget_get_allocation (viewport, &viewport_allocation); + + adjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (viewport)); + visible_rect.y = gtk_adjustment_get_value (adjustment); + adjustment = gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (viewport)); + visible_rect.x = gtk_adjustment_get_value (adjustment); + visible_rect.width = viewport_allocation.width; + visible_rect.height = viewport_allocation.height; + + if (((allocation.x + allocation.width) < visible_rect.x) || + ((allocation.y + allocation.height) < visible_rect.y) || + (allocation.x > (visible_rect.x + visible_rect.width)) || + (allocation.y > (visible_rect.y + visible_rect.height))) + return_value = FALSE; + else + return_value = TRUE; + } + else + { + /* Check whether the widget has been placed of the screen. + * The widget may be MAPPED as when toolbar items do not + * fit on the toolbar. + */ + if (allocation.x + allocation.width <= 0 && + allocation.y + allocation.height <= 0) + return_value = FALSE; + else + return_value = TRUE; + } + + return return_value; +} + +/* Checks if all the predecessors (the parent widget, his parent, etc) + * are visible Used to check properly the SHOWING state. + */ +static gboolean +gtk_widget_accessible_all_parents_visible (GtkWidget *widget) +{ + GtkWidget *iter_parent = NULL; + gboolean result = TRUE; + + for (iter_parent = gtk_widget_get_parent (widget); iter_parent; + iter_parent = gtk_widget_get_parent (iter_parent)) + { + if (!gtk_widget_get_visible (iter_parent)) + { + result = FALSE; + break; + } + } + + return result; +} diff --git a/gtk/a11y/gailwidget.h b/gtk/a11y/gtkwidgetaccessible.h similarity index 55% rename from gtk/a11y/gailwidget.h rename to gtk/a11y/gtkwidgetaccessible.h index 438f6e48b..f51f3f06c 100644 --- a/gtk/a11y/gailwidget.h +++ b/gtk/a11y/gtkwidgetaccessible.h @@ -17,31 +17,29 @@ * Boston, MA 02111-1307, USA. */ -#ifndef __GAIL_WIDGET_H__ -#define __GAIL_WIDGET_H__ +#ifndef __GTK_WIDGET_ACCESSIBLE_H__ +#define __GTK_WIDGET_ACCESSIBLE_H__ #include G_BEGIN_DECLS -#define GAIL_TYPE_WIDGET (gail_widget_get_type ()) -#define GAIL_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GAIL_TYPE_WIDGET, GailWidget)) -#define GAIL_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GAIL_TYPE_WIDGET, GailWidgetClass)) -#define GAIL_IS_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GAIL_TYPE_WIDGET)) -#define GAIL_IS_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GAIL_TYPE_WIDGET)) -#define GAIL_WIDGET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GAIL_TYPE_WIDGET, GailWidgetClass)) +#define GTK_TYPE_WIDGET_ACCESSIBLE (gtk_widget_accessible_get_type ()) +#define GTK_WIDGET_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WIDGET_ACCESSIBLE, GtkWidgetAccessible)) +#define GTK_WIDGET_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WIDGET_ACCESSIBLE, GtkWidgetAccessibleClass)) +#define GTK_IS_WIDGET_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WIDGET_ACCESSIBLE)) +#define GTK_IS_WIDGET_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WIDGET_ACCESSIBLE)) +#define GTK_WIDGET_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WIDGET_ACCESSIBLE, GtkWidgetAccessibleClass)) -typedef struct _GailWidget GailWidget; -typedef struct _GailWidgetClass GailWidgetClass; +typedef struct _GtkWidgetAccessible GtkWidgetAccessible; +typedef struct _GtkWidgetAccessibleClass GtkWidgetAccessibleClass; -struct _GailWidget +struct _GtkWidgetAccessible { GtkAccessible parent; }; -GType gail_widget_get_type (void); - -struct _GailWidgetClass +struct _GtkWidgetAccessibleClass { GtkAccessibleClass parent_class; @@ -58,6 +56,8 @@ struct _GailWidgetClass }; +GType gtk_widget_accessible_get_type (void); + G_END_DECLS -#endif /* __GAIL_WIDGET_H__ */ +#endif /* __GTK_WIDGET_ACCESSIBLE_H__ */ diff --git a/gtk/a11y/gtkwindowaccessible.c b/gtk/a11y/gtkwindowaccessible.c index e421093fc..4ca157f04 100644 --- a/gtk/a11y/gtkwindowaccessible.c +++ b/gtk/a11y/gtkwindowaccessible.c @@ -85,7 +85,7 @@ gtk_window_accessible_notify_gtk (GObject *obj, g_signal_emit_by_name (atk_obj, "visible_data_changed"); } else - GAIL_WIDGET_CLASS (gtk_window_accessible_parent_class)->notify_gtk (obj, pspec); + GTK_WIDGET_ACCESSIBLE_CLASS (gtk_window_accessible_parent_class)->notify_gtk (obj, pspec); } static gboolean @@ -320,8 +320,8 @@ gtk_window_accessible_ref_state_set (AtkObject *accessible) static void gtk_window_accessible_class_init (GtkWindowAccessibleClass *klass) { - GailWidgetClass *widget_class = (GailWidgetClass*)klass; - AtkObjectClass *class = ATK_OBJECT_CLASS (klass); + GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass; + AtkObjectClass *class = ATK_OBJECT_CLASS (klass); widget_class->focus_gtk = gtk_window_accessible_focus_gtk; widget_class->notify_gtk = gtk_window_accessible_notify_gtk; diff --git a/gtk/gtkaccessible.c b/gtk/gtkaccessible.c index eb7697f40..ba1b206c1 100644 --- a/gtk/gtkaccessible.c +++ b/gtk/gtkaccessible.c @@ -124,12 +124,8 @@ gtk_accessible_real_connect_widget_destroyed (GtkAccessible *accessible) GtkAccessiblePrivate *priv = accessible->priv; if (priv->widget) - { - g_signal_connect (priv->widget, - "destroy", - G_CALLBACK (gtk_widget_destroyed), - &priv->widget); - } + g_signal_connect (priv->widget, "destroy", + G_CALLBACK (gtk_widget_destroyed), &priv->widget); } /* diff --git a/gtk/gtkspinner.c b/gtk/gtkspinner.c index 43070be54..34d41046a 100644 --- a/gtk/gtkspinner.c +++ b/gtk/gtkspinner.c @@ -35,6 +35,7 @@ #include "gtkaccessible.h" #include "gtkimage.h" #include "gtkspinner.h" +#include "a11y/gtkwidgetaccessible.h" /** @@ -83,8 +84,7 @@ static void gtk_spinner_get_preferred_height (GtkWidget *widget, gint *minimum_size, gint *natural_size); -static AtkObject *gtk_spinner_get_accessible (GtkWidget *widget); -static GType gtk_spinner_accessible_get_type (void); +GType _gtk_spinner_accessible_get_type (void); G_DEFINE_TYPE (GtkSpinner, gtk_spinner, GTK_TYPE_WIDGET) @@ -101,7 +101,6 @@ gtk_spinner_class_init (GtkSpinnerClass *klass) widget_class = GTK_WIDGET_CLASS(klass); widget_class->draw = gtk_spinner_draw; - widget_class->get_accessible = gtk_spinner_get_accessible; widget_class->get_preferred_width = gtk_spinner_get_preferred_width; widget_class->get_preferred_height = gtk_spinner_get_preferred_height; @@ -118,6 +117,8 @@ gtk_spinner_class_init (GtkSpinnerClass *klass) P_("Whether the spinner is active"), FALSE, G_PARAM_READWRITE)); + + gtk_widget_class_set_accessible_type (widget_class, _gtk_spinner_accessible_get_type ()); } static void @@ -268,20 +269,18 @@ gtk_spinner_accessible_image_iface_init (AtkImageIface *iface) } /* dummy typedef */ -typedef struct _GtkSpinnerAccessible GtkSpinnerAccessible; -typedef struct _GtkSpinnerAccessibleClass GtkSpinnerAccessibleClass; +typedef GtkWidgetAccessible GtkSpinnerAccessible; +typedef GtkWidgetAccessibleClass GtkSpinnerAccessibleClass; -ATK_DEFINE_TYPE_WITH_CODE (GtkSpinnerAccessible, - gtk_spinner_accessible, - GTK_TYPE_IMAGE, - G_IMPLEMENT_INTERFACE (ATK_TYPE_IMAGE, - gtk_spinner_accessible_image_iface_init)); +G_DEFINE_TYPE_WITH_CODE (GtkSpinnerAccessible, _gtk_spinner_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, + G_IMPLEMENT_INTERFACE (ATK_TYPE_IMAGE, + gtk_spinner_accessible_image_iface_init)); static void gtk_spinner_accessible_initialize (AtkObject *accessible, gpointer widget) { - ATK_OBJECT_CLASS (gtk_spinner_accessible_parent_class)->initialize (accessible, widget); + ATK_OBJECT_CLASS (_gtk_spinner_accessible_parent_class)->initialize (accessible, widget); atk_object_set_name (accessible, C_("throbbing progress animation widget", "Spinner")); atk_object_set_description (accessible, _("Provides visual indication of progress")); @@ -289,7 +288,7 @@ gtk_spinner_accessible_initialize (AtkObject *accessible, } static void -gtk_spinner_accessible_class_init (GtkSpinnerAccessibleClass *klass) +_gtk_spinner_accessible_class_init (GtkSpinnerAccessibleClass *klass) { AtkObjectClass *atk_class = ATK_OBJECT_CLASS (klass); @@ -297,77 +296,8 @@ gtk_spinner_accessible_class_init (GtkSpinnerAccessibleClass *klass) } static void -gtk_spinner_accessible_init (GtkSpinnerAccessible *self) -{ -} - -/* factory */ -typedef AtkObjectFactory GtkSpinnerAccessibleFactory; -typedef AtkObjectFactoryClass GtkSpinnerAccessibleFactoryClass; - -G_DEFINE_TYPE (GtkSpinnerAccessibleFactory, - _gtk_spinner_accessible_factory, - ATK_TYPE_OBJECT_FACTORY); - -static GType -gtk_spinner_accessible_factory_get_accessible_type (void) -{ - return gtk_spinner_accessible_get_type (); -} - -static AtkObject * -gtk_spinner_accessible_factory_create_accessible (GObject *obj) -{ - AtkObject *accessible; - - accessible = g_object_new (gtk_spinner_accessible_get_type (), NULL); - atk_object_initialize (accessible, obj); - - return accessible; -} - -static void -_gtk_spinner_accessible_factory_class_init (AtkObjectFactoryClass *klass) +_gtk_spinner_accessible_init (GtkSpinnerAccessible *self) { - klass->create_accessible = gtk_spinner_accessible_factory_create_accessible; - klass->get_accessible_type = gtk_spinner_accessible_factory_get_accessible_type; -} - -static void -_gtk_spinner_accessible_factory_init (AtkObjectFactory *factory) -{ -} - -static AtkObject * -gtk_spinner_get_accessible (GtkWidget *widget) -{ - static gboolean first_time = TRUE; - - if (first_time) - { - AtkObjectFactory *factory; - AtkRegistry *registry; - GType derived_type; - GType derived_atk_type; - - /* - * Figure out whether accessibility is enabled by looking at the - * type of the accessible object which would be created for - * the parent type of GtkSpinner. - */ - derived_type = g_type_parent (GTK_TYPE_SPINNER); - - registry = atk_get_default_registry (); - factory = atk_registry_get_factory (registry, derived_type); - derived_atk_type = atk_object_factory_get_accessible_type (factory); - if (g_type_is_a (derived_atk_type, GTK_TYPE_ACCESSIBLE)) - atk_registry_set_factory_type (registry, - GTK_TYPE_SPINNER, - _gtk_spinner_accessible_factory_get_type ()); - first_time = FALSE; - } - - return GTK_WIDGET_CLASS (gtk_spinner_parent_class)->get_accessible (widget); } /** diff --git a/gtk/gtkswitch.c b/gtk/gtkswitch.c index ae5f68e7b..fb18bb85a 100644 --- a/gtk/gtkswitch.c +++ b/gtk/gtkswitch.c @@ -47,6 +47,7 @@ #include "gtktoggleaction.h" #include "gtkwidget.h" #include "gtkmarshalers.h" +#include "a11y/gtkwidgetaccessible.h" #include @@ -89,7 +90,7 @@ static guint signals[LAST_SIGNAL] = { 0 }; static GParamSpec *switch_props[LAST_PROP] = { NULL, }; -static GType gtk_switch_accessible_factory_get_type (void); +GType _gtk_switch_accessible_get_type (void); static void gtk_switch_activatable_interface_init (GtkActivatableIface *iface); @@ -659,21 +660,6 @@ gtk_switch_draw (GtkWidget *widget, return FALSE; } -static AtkObject * -gtk_switch_get_accessible (GtkWidget *widget) -{ - static gboolean first_time = TRUE; - - if (G_UNLIKELY (first_time)) - { - _gtk_accessible_set_factory_type (GTK_TYPE_SWITCH, - gtk_switch_accessible_factory_get_type ()); - first_time = FALSE; - } - - return GTK_WIDGET_CLASS (gtk_switch_parent_class)->get_accessible (widget); -} - static void gtk_switch_set_related_action (GtkSwitch *sw, GtkAction *action) @@ -821,7 +807,6 @@ gtk_switch_class_init (GtkSwitchClass *klass) widget_class->motion_notify_event = gtk_switch_motion; widget_class->enter_notify_event = gtk_switch_enter; widget_class->leave_notify_event = gtk_switch_leave; - widget_class->get_accessible = gtk_switch_get_accessible; klass->activate = gtk_switch_activate; @@ -857,6 +842,7 @@ gtk_switch_class_init (GtkSwitchClass *klass) G_TYPE_NONE, 0); widget_class->activate_signal = signals[ACTIVATE]; + gtk_widget_class_set_accessible_type (widget_class, _gtk_switch_accessible_get_type ()); } static void @@ -1025,7 +1011,7 @@ struct _GtkSwitchAccessibleClass static void atk_action_interface_init (AtkActionIface *iface); -G_DEFINE_TYPE_WITH_CODE (GtkSwitchAccessible, _gtk_switch_accessible, g_type_from_name ("GailWidget"), +G_DEFINE_TYPE_WITH_CODE (GtkSwitchAccessible, _gtk_switch_accessible, GTK_TYPE_WIDGET_ACCESSIBLE, G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init)) static AtkStateSet * @@ -1178,41 +1164,3 @@ atk_action_interface_init (AtkActionIface *iface) iface->get_description = gtk_switch_action_get_description; iface->set_description = gtk_switch_action_set_description; } - -/* accessibility: factory */ - -typedef AtkObjectFactoryClass GtkSwitchAccessibleFactoryClass; -typedef AtkObjectFactory GtkSwitchAccessibleFactory; - -G_DEFINE_TYPE (GtkSwitchAccessibleFactory, - gtk_switch_accessible_factory, - ATK_TYPE_OBJECT_FACTORY); - -static GType -gtk_switch_accessible_factory_get_accessible_type (void) -{ - return _gtk_switch_accessible_get_type (); -} - -static AtkObject * -gtk_switch_accessible_factory_create_accessible (GObject *obj) -{ - AtkObject *accessible; - - accessible = g_object_new (_gtk_switch_accessible_get_type (), NULL); - atk_object_initialize (accessible, obj); - - return accessible; -} - -static void -gtk_switch_accessible_factory_class_init (AtkObjectFactoryClass *klass) -{ - klass->create_accessible = gtk_switch_accessible_factory_create_accessible; - klass->get_accessible_type = gtk_switch_accessible_factory_get_accessible_type; -} - -static void -gtk_switch_accessible_factory_init (AtkObjectFactory *factory) -{ -} diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c index 3e375f9a5..5491107ca 100644 --- a/gtk/gtkwidget.c +++ b/gtk/gtkwidget.c @@ -65,7 +65,7 @@ #include "gtkdebug.h" #include "gtkplug.h" #include "gtktypebuiltins.h" - +#include "a11y/gtkwidgetaccessible.h" /** * SECTION:gtkwidget @@ -3178,6 +3178,8 @@ gtk_widget_class_init (GtkWidgetClass *klass) GTK_PARAM_READABLE)); g_type_class_add_private (klass, sizeof (GtkWidgetPrivate)); + + gtk_widget_class_set_accessible_type (klass, GTK_TYPE_WIDGET_ACCESSIBLE); } static void diff --git a/tests/a11y/colorchooser.txt b/tests/a11y/colorchooser.txt index b4455848b..87e7db68f 100644 --- a/tests/a11y/colorchooser.txt +++ b/tests/a11y/colorchooser.txt @@ -43,7 +43,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-4 + unnamed-GtkWidgetAccessible-4 "color chooser" parent: unnamed-GtkBoxAccessible-3 index: 0 @@ -82,7 +82,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-8 + unnamed-GtkWidgetAccessible-8 "unknown" parent: unnamed-GtkBoxAccessible-7 index: 0 @@ -92,7 +92,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-9 + unnamed-GtkWidgetAccessible-9 "unknown" parent: unnamed-GtkBoxAccessible-7 index: 1 @@ -318,7 +318,7 @@ window1 variant: weight: wrap-mode: word - unnamed-GailWidget-14 + unnamed-GtkWidgetAccessible-14 "separator" parent: unnamed-GtkContainerAccessible-12 index: 5 @@ -332,7 +332,7 @@ window1 parent: unnamed-GtkContainerAccessible-12 index: 6 description: Amount of blue light in the color. - controller-for: unnamed-GailWidget-4 + controller-for: unnamed-GtkWidgetAccessible-4 labelled-by: Blue: state: editable enabled focusable sensitive showing single-line visible toolkit: gail @@ -421,7 +421,7 @@ window1 parent: unnamed-GtkContainerAccessible-12 index: 8 description: Amount of green light in the color. - controller-for: unnamed-GailWidget-4 + controller-for: unnamed-GtkWidgetAccessible-4 labelled-by: Green: state: editable enabled focusable sensitive showing single-line visible toolkit: gail @@ -510,7 +510,7 @@ window1 parent: unnamed-GtkContainerAccessible-12 index: 10 description: Amount of red light in the color. - controller-for: unnamed-GailWidget-4 + controller-for: unnamed-GtkWidgetAccessible-4 labelled-by: Red: state: editable enabled focusable sensitive showing single-line visible toolkit: gail @@ -599,7 +599,7 @@ window1 parent: unnamed-GtkContainerAccessible-12 index: 12 description: Brightness of the color. - controller-for: unnamed-GailWidget-4 + controller-for: unnamed-GtkWidgetAccessible-4 labelled-by: Value: state: editable enabled focusable sensitive showing single-line visible toolkit: gail @@ -688,7 +688,7 @@ window1 parent: unnamed-GtkContainerAccessible-12 index: 14 description: Intensity of the color. - controller-for: unnamed-GailWidget-4 + controller-for: unnamed-GtkWidgetAccessible-4 labelled-by: Saturation: state: editable enabled focusable sensitive showing single-line visible toolkit: gail @@ -777,7 +777,7 @@ window1 parent: unnamed-GtkContainerAccessible-12 index: 16 description: Position on the color wheel. - controller-for: unnamed-GailWidget-4 + controller-for: unnamed-GtkWidgetAccessible-4 labelled-by: Hue: state: editable enabled focusable sensitive showing single-line visible toolkit: gail @@ -875,7 +875,7 @@ window1 parent: unnamed-GtkBoxAccessible-15 index: 0 name: Palette: - label-for: unnamed-GailWidget-16 + label-for: unnamed-GtkWidgetAccessible-16 state: enabled multi-line sensitive visible toolkit: gail @@ -928,7 +928,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-19 + unnamed-GtkWidgetAccessible-19 "unknown" parent: unnamed-GtkFrameAccessible-18 index: 0 @@ -947,7 +947,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-21 + unnamed-GtkWidgetAccessible-21 "unknown" parent: unnamed-GtkFrameAccessible-20 index: 0 @@ -966,7 +966,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-23 + unnamed-GtkWidgetAccessible-23 "unknown" parent: unnamed-GtkFrameAccessible-22 index: 0 @@ -985,7 +985,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-25 + unnamed-GtkWidgetAccessible-25 "unknown" parent: unnamed-GtkFrameAccessible-24 index: 0 @@ -1004,7 +1004,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-27 + unnamed-GtkWidgetAccessible-27 "unknown" parent: unnamed-GtkFrameAccessible-26 index: 0 @@ -1023,7 +1023,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-29 + unnamed-GtkWidgetAccessible-29 "unknown" parent: unnamed-GtkFrameAccessible-28 index: 0 @@ -1042,7 +1042,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-31 + unnamed-GtkWidgetAccessible-31 "unknown" parent: unnamed-GtkFrameAccessible-30 index: 0 @@ -1061,7 +1061,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-33 + unnamed-GtkWidgetAccessible-33 "unknown" parent: unnamed-GtkFrameAccessible-32 index: 0 @@ -1080,7 +1080,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-35 + unnamed-GtkWidgetAccessible-35 "unknown" parent: unnamed-GtkFrameAccessible-34 index: 0 @@ -1099,7 +1099,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-37 + unnamed-GtkWidgetAccessible-37 "unknown" parent: unnamed-GtkFrameAccessible-36 index: 0 @@ -1118,7 +1118,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-39 + unnamed-GtkWidgetAccessible-39 "unknown" parent: unnamed-GtkFrameAccessible-38 index: 0 @@ -1137,7 +1137,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-41 + unnamed-GtkWidgetAccessible-41 "unknown" parent: unnamed-GtkFrameAccessible-40 index: 0 @@ -1156,7 +1156,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-43 + unnamed-GtkWidgetAccessible-43 "unknown" parent: unnamed-GtkFrameAccessible-42 index: 0 @@ -1175,7 +1175,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-45 + unnamed-GtkWidgetAccessible-45 "unknown" parent: unnamed-GtkFrameAccessible-44 index: 0 @@ -1194,7 +1194,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-47 + unnamed-GtkWidgetAccessible-47 "unknown" parent: unnamed-GtkFrameAccessible-46 index: 0 @@ -1213,7 +1213,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-49 + unnamed-GtkWidgetAccessible-49 "unknown" parent: unnamed-GtkFrameAccessible-48 index: 0 @@ -1232,7 +1232,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-51 + unnamed-GtkWidgetAccessible-51 "unknown" parent: unnamed-GtkFrameAccessible-50 index: 0 @@ -1251,7 +1251,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-53 + unnamed-GtkWidgetAccessible-53 "unknown" parent: unnamed-GtkFrameAccessible-52 index: 0 @@ -1270,7 +1270,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-55 + unnamed-GtkWidgetAccessible-55 "unknown" parent: unnamed-GtkFrameAccessible-54 index: 0 @@ -1289,7 +1289,7 @@ window1 layer: widget alpha: 1 - unnamed-GailWidget-16 + unnamed-GtkWidgetAccessible-16 "unknown" parent: unnamed-GtkFrameAccessible-56 index: 0 -- 2.43.2