From e4283f6d48b98e764b988b43bbc86b9d52e6ec94 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:54:43 +0200 Subject: Adding upstream version 43.9. Signed-off-by: Daniel Baumann --- src/st/st-entry.c | 1626 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1626 insertions(+) create mode 100644 src/st/st-entry.c (limited to 'src/st/st-entry.c') diff --git a/src/st/st-entry.c b/src/st/st-entry.c new file mode 100644 index 0000000..64f85fd --- /dev/null +++ b/src/st/st-entry.c @@ -0,0 +1,1626 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ +/* + * st-entry.c: Plain entry actor + * + * Copyright 2008, 2009 Intel Corporation + * Copyright 2009, 2010 Red Hat, Inc. + * Copyright 2010 Florian Müllner + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU Lesser General Public License, + * version 2.1, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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 program. If not, see . + */ + +/** + * SECTION:st-entry + * @short_description: Widget for displaying text + * + * #StEntry is a simple widget for displaying text. It derives from + * #StWidget to add extra style and placement functionality over + * #ClutterText. The internal #ClutterText is publicly accessibly to allow + * applications to set further properties. + * + * #StEntry supports the following pseudo style states: + * + * - `focus`: the widget has focus + * - `indeterminate`: the widget is showing the hint text or actor + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include +#include + +#include + +#include + +#include "st-entry.h" + +#include "st-icon.h" +#include "st-label.h" +#include "st-settings.h" +#include "st-widget.h" +#include "st-texture-cache.h" +#include "st-clipboard.h" +#include "st-private.h" + +#include "st-widget-accessible.h" + + +/* properties */ +enum +{ + PROP_0, + + PROP_CLUTTER_TEXT, + PROP_PRIMARY_ICON, + PROP_SECONDARY_ICON, + PROP_HINT_TEXT, + PROP_HINT_ACTOR, + PROP_TEXT, + PROP_INPUT_PURPOSE, + PROP_INPUT_HINTS, + + N_PROPS +}; + +static GParamSpec *props[N_PROPS] = { NULL, }; + +/* signals */ +enum +{ + PRIMARY_ICON_CLICKED, + SECONDARY_ICON_CLICKED, + + LAST_SIGNAL +}; + +#define ST_ENTRY_PRIV(x) st_entry_get_instance_private ((StEntry *) x) + + +typedef struct _StEntryPrivate StEntryPrivate; +struct _StEntryPrivate +{ + ClutterActor *entry; + + ClutterActor *primary_icon; + ClutterActor *secondary_icon; + + ClutterActor *hint_actor; + + gfloat spacing; + + gboolean has_ibeam; + + StShadow *shadow_spec; + + CoglPipeline *text_shadow_material; + gfloat shadow_width; + gfloat shadow_height; +}; + +static guint entry_signals[LAST_SIGNAL] = { 0, }; + +G_DEFINE_TYPE_WITH_PRIVATE (StEntry, st_entry, ST_TYPE_WIDGET); + +static GType st_entry_accessible_get_type (void) G_GNUC_CONST; + +static void +st_entry_set_property (GObject *gobject, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + StEntry *entry = ST_ENTRY (gobject); + + switch (prop_id) + { + case PROP_PRIMARY_ICON: + st_entry_set_primary_icon (entry, g_value_get_object (value)); + break; + + case PROP_SECONDARY_ICON: + st_entry_set_secondary_icon (entry, g_value_get_object (value)); + break; + + case PROP_HINT_TEXT: + st_entry_set_hint_text (entry, g_value_get_string (value)); + break; + + case PROP_HINT_ACTOR: + st_entry_set_hint_actor (entry, g_value_get_object (value)); + break; + + case PROP_TEXT: + st_entry_set_text (entry, g_value_get_string (value)); + break; + + case PROP_INPUT_PURPOSE: + st_entry_set_input_purpose (entry, g_value_get_enum (value)); + break; + + case PROP_INPUT_HINTS: + st_entry_set_input_hints (entry, g_value_get_flags (value)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec); + break; + } +} + +static void +st_entry_get_property (GObject *gobject, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (gobject); + + switch (prop_id) + { + case PROP_CLUTTER_TEXT: + g_value_set_object (value, priv->entry); + break; + + case PROP_PRIMARY_ICON: + g_value_set_object (value, priv->primary_icon); + break; + + case PROP_SECONDARY_ICON: + g_value_set_object (value, priv->secondary_icon); + break; + + case PROP_HINT_TEXT: + g_value_set_string (value, st_entry_get_hint_text (ST_ENTRY (gobject))); + break; + + case PROP_HINT_ACTOR: + g_value_set_object (value, priv->hint_actor); + break; + + case PROP_TEXT: + g_value_set_string (value, clutter_text_get_text (CLUTTER_TEXT (priv->entry))); + break; + + case PROP_INPUT_PURPOSE: + g_value_set_enum (value, clutter_text_get_input_purpose (CLUTTER_TEXT (priv->entry))); + break; + + case PROP_INPUT_HINTS: + g_value_set_flags (value, clutter_text_get_input_hints (CLUTTER_TEXT (priv->entry))); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec); + break; + } +} + +static void +st_entry_dispose (GObject *object) +{ + StEntry *entry = ST_ENTRY (object); + StEntryPrivate *priv = ST_ENTRY_PRIV (entry); + + cogl_clear_object (&priv->text_shadow_material); + + G_OBJECT_CLASS (st_entry_parent_class)->dispose (object); +} + +static void +st_entry_update_hint_visibility (StEntry *self) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (self); + gboolean hint_visible = + priv->hint_actor != NULL && + !clutter_text_has_preedit (CLUTTER_TEXT (priv->entry)) && + strcmp (clutter_text_get_text (CLUTTER_TEXT (priv->entry)), "") == 0; + + if (priv->hint_actor) + g_object_set (priv->hint_actor, "visible", hint_visible, NULL); + + if (hint_visible) + st_widget_add_style_pseudo_class (ST_WIDGET (self), "indeterminate"); + else + st_widget_remove_style_pseudo_class (ST_WIDGET (self), "indeterminate"); +} + +static void +st_entry_style_changed (StWidget *self) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (self); + StThemeNode *theme_node; + StShadow *shadow_spec; + ClutterColor color; + gdouble size; + + theme_node = st_widget_get_theme_node (self); + + shadow_spec = st_theme_node_get_text_shadow (theme_node); + if (!priv->shadow_spec || !shadow_spec || + !st_shadow_equal (shadow_spec, priv->shadow_spec)) + { + g_clear_pointer (&priv->text_shadow_material, cogl_object_unref); + + g_clear_pointer (&priv->shadow_spec, st_shadow_unref); + if (shadow_spec) + priv->shadow_spec = st_shadow_ref (shadow_spec); + } + + _st_set_text_from_style (CLUTTER_TEXT (priv->entry), theme_node); + + if (st_theme_node_lookup_length (theme_node, "caret-size", TRUE, &size)) + clutter_text_set_cursor_size (CLUTTER_TEXT (priv->entry), (int)(.5 + size)); + + if (st_theme_node_lookup_color (theme_node, "caret-color", TRUE, &color)) + clutter_text_set_cursor_color (CLUTTER_TEXT (priv->entry), &color); + + if (st_theme_node_lookup_color (theme_node, "selection-background-color", TRUE, &color)) + clutter_text_set_selection_color (CLUTTER_TEXT (priv->entry), &color); + + if (st_theme_node_lookup_color (theme_node, "selected-color", TRUE, &color)) + clutter_text_set_selected_text_color (CLUTTER_TEXT (priv->entry), &color); + + ST_WIDGET_CLASS (st_entry_parent_class)->style_changed (self); +} + +static gboolean +st_entry_navigate_focus (StWidget *widget, + ClutterActor *from, + StDirectionType direction) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (widget); + + /* This is basically the same as st_widget_real_navigate_focus(), + * except that widget is behaving as a proxy for priv->entry (which + * isn't an StWidget and so has no can-focus flag of its own). + */ + + if (from == priv->entry) + return FALSE; + else if (st_widget_get_can_focus (widget) && + clutter_actor_is_mapped (priv->entry)) + { + clutter_actor_grab_key_focus (priv->entry); + return TRUE; + } + else + return FALSE; +} + +static void +st_entry_get_preferred_width (ClutterActor *actor, + gfloat for_height, + gfloat *min_width_p, + gfloat *natural_width_p) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + StThemeNode *theme_node = st_widget_get_theme_node (ST_WIDGET (actor)); + gfloat hint_w, hint_min_w, icon_w; + + st_theme_node_adjust_for_height (theme_node, &for_height); + + clutter_actor_get_preferred_width (priv->entry, for_height, + min_width_p, + natural_width_p); + + if (priv->hint_actor) + { + clutter_actor_get_preferred_width (priv->hint_actor, -1, + &hint_min_w, &hint_w); + + if (min_width_p && hint_min_w > *min_width_p) + *min_width_p = hint_min_w; + + if (natural_width_p && hint_w > *natural_width_p) + *natural_width_p = hint_w; + } + + if (priv->primary_icon) + { + clutter_actor_get_preferred_width (priv->primary_icon, -1, NULL, &icon_w); + + if (min_width_p) + *min_width_p += icon_w + priv->spacing; + + if (natural_width_p) + *natural_width_p += icon_w + priv->spacing; + } + + if (priv->secondary_icon) + { + clutter_actor_get_preferred_width (priv->secondary_icon, + -1, NULL, &icon_w); + + if (min_width_p) + *min_width_p += icon_w + priv->spacing; + + if (natural_width_p) + *natural_width_p += icon_w + priv->spacing; + } + + st_theme_node_adjust_preferred_width (theme_node, min_width_p, natural_width_p); +} + +static void +st_entry_get_preferred_height (ClutterActor *actor, + gfloat for_width, + gfloat *min_height_p, + gfloat *natural_height_p) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + StThemeNode *theme_node = st_widget_get_theme_node (ST_WIDGET (actor)); + gfloat hint_h, icon_h; + + st_theme_node_adjust_for_width (theme_node, &for_width); + + clutter_actor_get_preferred_height (priv->entry, for_width, + min_height_p, + natural_height_p); + + if (priv->hint_actor) + { + clutter_actor_get_preferred_height (priv->hint_actor, -1, NULL, &hint_h); + + if (min_height_p && hint_h > *min_height_p) + *min_height_p = hint_h; + + if (natural_height_p && hint_h > *natural_height_p) + *natural_height_p = hint_h; + } + + if (priv->primary_icon) + { + clutter_actor_get_preferred_height (priv->primary_icon, + -1, NULL, &icon_h); + + if (min_height_p && icon_h > *min_height_p) + *min_height_p = icon_h; + + if (natural_height_p && icon_h > *natural_height_p) + *natural_height_p = icon_h; + } + + if (priv->secondary_icon) + { + clutter_actor_get_preferred_height (priv->secondary_icon, + -1, NULL, &icon_h); + + if (min_height_p && icon_h > *min_height_p) + *min_height_p = icon_h; + + if (natural_height_p && icon_h > *natural_height_p) + *natural_height_p = icon_h; + } + + st_theme_node_adjust_preferred_height (theme_node, min_height_p, natural_height_p); +} + +static void +st_entry_allocate (ClutterActor *actor, + const ClutterActorBox *box) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + StThemeNode *theme_node = st_widget_get_theme_node (ST_WIDGET (actor)); + ClutterActorBox content_box, child_box, icon_box, hint_box; + gfloat icon_w, icon_h; + gfloat hint_w, hint_min_w, hint_h; + gfloat entry_h, min_h, pref_h, avail_h; + ClutterActor *left_icon, *right_icon; + gboolean is_rtl; + + is_rtl = clutter_actor_get_text_direction (actor) == CLUTTER_TEXT_DIRECTION_RTL; + + if (is_rtl) + { + right_icon = priv->primary_icon; + left_icon = priv->secondary_icon; + } + else + { + left_icon = priv->primary_icon; + right_icon = priv->secondary_icon; + } + + clutter_actor_set_allocation (actor, box); + + st_theme_node_get_content_box (theme_node, box, &content_box); + + avail_h = content_box.y2 - content_box.y1; + + child_box.x1 = content_box.x1; + child_box.x2 = content_box.x2; + + if (left_icon) + { + clutter_actor_get_preferred_width (left_icon, -1, NULL, &icon_w); + clutter_actor_get_preferred_height (left_icon, -1, NULL, &icon_h); + + icon_box.x1 = content_box.x1; + icon_box.x2 = icon_box.x1 + icon_w; + + icon_box.y1 = (int) (content_box.y1 + avail_h / 2 - icon_h / 2); + icon_box.y2 = icon_box.y1 + icon_h; + + clutter_actor_allocate (left_icon, &icon_box); + + /* reduce the size for the entry */ + child_box.x1 = MIN (child_box.x2, child_box.x1 + icon_w + priv->spacing); + } + + if (right_icon) + { + clutter_actor_get_preferred_width (right_icon, -1, NULL, &icon_w); + clutter_actor_get_preferred_height (right_icon, -1, NULL, &icon_h); + + icon_box.x2 = content_box.x2; + icon_box.x1 = icon_box.x2 - icon_w; + + icon_box.y1 = (int) (content_box.y1 + avail_h / 2 - icon_h / 2); + icon_box.y2 = icon_box.y1 + icon_h; + + clutter_actor_allocate (right_icon, &icon_box); + + /* reduce the size for the entry */ + child_box.x2 = MAX (child_box.x1, child_box.x2 - icon_w - priv->spacing); + } + + if (priv->hint_actor) + { + /* now allocate the hint actor */ + hint_box = child_box; + + clutter_actor_get_preferred_width (priv->hint_actor, -1, &hint_min_w, &hint_w); + clutter_actor_get_preferred_height (priv->hint_actor, -1, NULL, &hint_h); + + hint_w = CLAMP (hint_w, hint_min_w, child_box.x2 - child_box.x1); + + if (is_rtl) + hint_box.x1 = hint_box.x2 - hint_w; + else + hint_box.x2 = hint_box.x1 + hint_w; + + hint_box.y1 = ceil (content_box.y1 + avail_h / 2 - hint_h / 2); + hint_box.y2 = hint_box.y1 + hint_h; + + clutter_actor_allocate (priv->hint_actor, &hint_box); + } + + clutter_actor_get_preferred_height (priv->entry, child_box.x2 - child_box.x1, + &min_h, &pref_h); + + entry_h = CLAMP (pref_h, min_h, avail_h); + + child_box.y1 = (int) (content_box.y1 + avail_h / 2 - entry_h / 2); + child_box.y2 = child_box.y1 + entry_h; + + clutter_actor_allocate (priv->entry, &child_box); +} + +static void +clutter_text_reactive_changed_cb (ClutterActor *text, + GParamSpec *pspec, + gpointer user_data) +{ + ClutterActor *stage; + + if (clutter_actor_get_reactive (text)) + return; + + if (!clutter_actor_has_key_focus (text)) + return; + + stage = clutter_actor_get_stage (text); + if (stage == NULL) + return; + + clutter_stage_set_key_focus (CLUTTER_STAGE (stage), NULL); +} + +static void +clutter_text_focus_in_cb (ClutterText *text, + ClutterActor *actor) +{ + st_widget_add_style_pseudo_class (ST_WIDGET (actor), "focus"); + clutter_text_set_cursor_visible (text, TRUE); +} + +static void +clutter_text_focus_out_cb (ClutterText *text, + ClutterActor *actor) +{ + st_widget_remove_style_pseudo_class (ST_WIDGET (actor), "focus"); + clutter_text_set_cursor_visible (text, FALSE); +} + +static void +clutter_text_cursor_changed (ClutterText *text, + StEntry *entry) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (entry); + + st_entry_update_hint_visibility (entry); + + g_clear_pointer (&priv->text_shadow_material, cogl_object_unref); +} + +static void +clutter_text_changed_cb (GObject *object, + GParamSpec *pspec, + gpointer user_data) +{ + StEntry *entry = ST_ENTRY (user_data); + StEntryPrivate *priv = ST_ENTRY_PRIV (entry); + + st_entry_update_hint_visibility (entry); + + /* Since the text changed, force a regen of the shadow texture */ + cogl_clear_object (&priv->text_shadow_material); + + g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_TEXT]); +} + +static void +invalidate_shadow_pipeline (GObject *object, + GParamSpec *pspec, + StEntry *entry) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (entry); + + g_clear_pointer (&priv->text_shadow_material, cogl_object_unref); +} + +static void +st_entry_clipboard_callback (StClipboard *clipboard, + const gchar *text, + gpointer data) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (data); + ClutterText *ctext = (ClutterText*)priv->entry; + gint cursor_pos; + + if (!text) + return; + + /* delete the current selection before pasting */ + clutter_text_delete_selection (ctext); + + /* "paste" the clipboard text into the entry */ + cursor_pos = clutter_text_get_cursor_position (ctext); + clutter_text_insert_text (ctext, text, cursor_pos); +} + +static gboolean +clutter_text_button_press_event (ClutterActor *actor, + ClutterButtonEvent *event, + gpointer user_data) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (user_data); + + if (event->button == 2 && + clutter_text_get_editable (CLUTTER_TEXT (priv->entry))) + { + StSettings *settings; + gboolean primary_paste_enabled; + + settings = st_settings_get (); + g_object_get (settings, "primary-paste", &primary_paste_enabled, NULL); + + if (primary_paste_enabled) + { + StClipboard *clipboard; + + clipboard = st_clipboard_get_default (); + + /* By the time the clipboard callback is called, + * the rest of the signal handlers will have + * run, making the text cursor to be in the correct + * place. + */ + st_clipboard_get_text (clipboard, + ST_CLIPBOARD_TYPE_PRIMARY, + st_entry_clipboard_callback, + user_data); + } + } + + return FALSE; +} + +static gboolean +st_entry_key_press_event (ClutterActor *actor, + ClutterKeyEvent *event) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + + /* This is expected to handle events that were emitted for the inner + ClutterText. They only reach this function if the ClutterText + didn't handle them */ + + /* paste */ + if (((event->modifier_state & CLUTTER_CONTROL_MASK) + && event->keyval == CLUTTER_KEY_v) || + ((event->modifier_state & CLUTTER_CONTROL_MASK) + && event->keyval == CLUTTER_KEY_V) || + ((event->modifier_state & CLUTTER_SHIFT_MASK) + && event->keyval == CLUTTER_KEY_Insert)) + { + StClipboard *clipboard; + + clipboard = st_clipboard_get_default (); + + st_clipboard_get_text (clipboard, + ST_CLIPBOARD_TYPE_CLIPBOARD, + st_entry_clipboard_callback, + actor); + + return TRUE; + } + + /* copy */ + if ((event->modifier_state & CLUTTER_CONTROL_MASK) + && (event->keyval == CLUTTER_KEY_c || event->keyval == CLUTTER_KEY_C) && + clutter_text_get_password_char ((ClutterText*) priv->entry) == 0) + { + StClipboard *clipboard; + gchar *text; + + clipboard = st_clipboard_get_default (); + + text = clutter_text_get_selection ((ClutterText*) priv->entry); + + if (text && strlen (text)) + st_clipboard_set_text (clipboard, + ST_CLIPBOARD_TYPE_CLIPBOARD, + text); + + g_free (text); + + return TRUE; + } + + + /* cut */ + if ((event->modifier_state & CLUTTER_CONTROL_MASK) + && (event->keyval == CLUTTER_KEY_x || event->keyval == CLUTTER_KEY_X) && + clutter_text_get_password_char ((ClutterText*) priv->entry) == 0) + { + StClipboard *clipboard; + gchar *text; + + clipboard = st_clipboard_get_default (); + + text = clutter_text_get_selection ((ClutterText*) priv->entry); + + if (text && strlen (text)) + { + st_clipboard_set_text (clipboard, + ST_CLIPBOARD_TYPE_CLIPBOARD, + text); + + /* now delete the text */ + clutter_text_delete_selection ((ClutterText *) priv->entry); + } + + g_free (text); + + return TRUE; + } + + + /* delete to beginning of line */ + if ((event->modifier_state & CLUTTER_CONTROL_MASK) && + (event->keyval == CLUTTER_KEY_u || event->keyval == CLUTTER_KEY_U)) + { + int pos = clutter_text_get_cursor_position ((ClutterText *)priv->entry); + clutter_text_delete_text ((ClutterText *)priv->entry, 0, pos); + + return TRUE; + } + + + /* delete to end of line */ + if ((event->modifier_state & CLUTTER_CONTROL_MASK) && + (event->keyval == CLUTTER_KEY_k || event->keyval == CLUTTER_KEY_K)) + { + ClutterTextBuffer *buffer = clutter_text_get_buffer ((ClutterText *)priv->entry); + int pos = clutter_text_get_cursor_position ((ClutterText *)priv->entry); + clutter_text_buffer_delete_text (buffer, pos, -1); + + return TRUE; + } + + return CLUTTER_ACTOR_CLASS (st_entry_parent_class)->key_press_event (actor, event); +} + +static void +st_entry_key_focus_in (ClutterActor *actor) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + + /* We never want key focus. The ClutterText should be given first + pass for all key events */ + clutter_actor_grab_key_focus (priv->entry); +} + +static StEntryCursorFunc cursor_func = NULL; +static gpointer cursor_func_data = NULL; + +/** + * st_entry_set_cursor_func: (skip) + * + * This function is for private use by libgnome-shell. + * Do not ever use. + */ +void +st_entry_set_cursor_func (StEntryCursorFunc func, + gpointer data) +{ + cursor_func = func; + cursor_func_data = data; +} + +static void +st_entry_set_cursor (StEntry *entry, + gboolean use_ibeam) +{ + if (cursor_func) + cursor_func (entry, use_ibeam, cursor_func_data); + + ((StEntryPrivate *)ST_ENTRY_PRIV (entry))->has_ibeam = use_ibeam; +} + +static gboolean +st_entry_enter_event (ClutterActor *actor, + ClutterCrossingEvent *event) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + ClutterStage *stage; + ClutterActor *target; + + stage = clutter_event_get_stage ((ClutterEvent *) event); + target = clutter_stage_get_event_actor (stage, (ClutterEvent *) event); + + if (target == priv->entry && event->related != NULL) + st_entry_set_cursor (ST_ENTRY (actor), TRUE); + + return CLUTTER_ACTOR_CLASS (st_entry_parent_class)->enter_event (actor, event); +} + +static gboolean +st_entry_leave_event (ClutterActor *actor, + ClutterCrossingEvent *event) +{ + st_entry_set_cursor (ST_ENTRY (actor), FALSE); + + return CLUTTER_ACTOR_CLASS (st_entry_parent_class)->leave_event (actor, event); +} + +static void +st_entry_paint (ClutterActor *actor, + ClutterPaintContext *paint_context) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + ClutterActorClass *parent_class; + + st_widget_paint_background (ST_WIDGET (actor), paint_context); + + if (priv->shadow_spec) + { + ClutterActorBox allocation; + float width, height; + + clutter_actor_get_allocation_box (priv->entry, &allocation); + clutter_actor_box_get_size (&allocation, &width, &height); + + if (priv->text_shadow_material == NULL || + width != priv->shadow_width || + height != priv->shadow_height) + { + CoglPipeline *material; + + cogl_clear_object (&priv->text_shadow_material); + + material = _st_create_shadow_pipeline_from_actor (priv->shadow_spec, + priv->entry); + + priv->shadow_width = width; + priv->shadow_height = height; + priv->text_shadow_material = material; + } + + if (priv->text_shadow_material != NULL) + { + CoglFramebuffer *framebuffer = + clutter_paint_context_get_framebuffer (paint_context); + + _st_paint_shadow_with_opacity (priv->shadow_spec, + framebuffer, + priv->text_shadow_material, + &allocation, + clutter_actor_get_paint_opacity (priv->entry)); + } + } + + /* Since we paint the background ourselves, chain to the parent class + * of StWidget, to avoid painting it twice. + * This is needed as we still want to paint children. + */ + parent_class = g_type_class_peek_parent (st_entry_parent_class); + parent_class->paint (actor, paint_context); +} + +static void +st_entry_unmap (ClutterActor *actor) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (actor); + if (priv->has_ibeam) + st_entry_set_cursor (ST_ENTRY (actor), FALSE); + + CLUTTER_ACTOR_CLASS (st_entry_parent_class)->unmap (actor); +} + +static gboolean +st_entry_get_paint_volume (ClutterActor *actor, + ClutterPaintVolume *volume) +{ + return clutter_paint_volume_set_from_allocation (volume, actor); +} + +static void +st_entry_class_init (StEntryClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass); + StWidgetClass *widget_class = ST_WIDGET_CLASS (klass); + + gobject_class->set_property = st_entry_set_property; + gobject_class->get_property = st_entry_get_property; + gobject_class->dispose = st_entry_dispose; + + actor_class->get_preferred_width = st_entry_get_preferred_width; + actor_class->get_preferred_height = st_entry_get_preferred_height; + actor_class->allocate = st_entry_allocate; + actor_class->paint = st_entry_paint; + actor_class->unmap = st_entry_unmap; + actor_class->get_paint_volume = st_entry_get_paint_volume; + + actor_class->key_press_event = st_entry_key_press_event; + actor_class->key_focus_in = st_entry_key_focus_in; + + actor_class->enter_event = st_entry_enter_event; + actor_class->leave_event = st_entry_leave_event; + + widget_class->style_changed = st_entry_style_changed; + widget_class->navigate_focus = st_entry_navigate_focus; + widget_class->get_accessible_type = st_entry_accessible_get_type; + + /** + * StEntry:clutter-text: + * + * The internal #ClutterText actor supporting the #StEntry. + */ + props[PROP_CLUTTER_TEXT] = + g_param_spec_object ("clutter-text", + "Clutter Text", + "Internal ClutterText actor", + CLUTTER_TYPE_TEXT, + ST_PARAM_READABLE); + + /** + * StEntry:primary-icon: + * + * The #ClutterActor acting as the primary icon at the start of the #StEntry. + */ + props[PROP_PRIMARY_ICON] = + g_param_spec_object ("primary-icon", + "Primary Icon", + "Primary Icon actor", + CLUTTER_TYPE_ACTOR, + ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY); + + /** + * StEntry:secondary-icon: + * + * The #ClutterActor acting as the secondary icon at the end of the #StEntry. + */ + props[PROP_SECONDARY_ICON] = + g_param_spec_object ("secondary-icon", + "Secondary Icon", + "Secondary Icon actor", + CLUTTER_TYPE_ACTOR, + ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY); + + /** + * StEntry:hint-text: + * + * The text to display when the entry is empty and unfocused. Setting this + * will replace the actor of #StEntry::hint-actor. + */ + props[PROP_HINT_TEXT] = + g_param_spec_string ("hint-text", + "Hint Text", + "Text to display when the entry is not focused " + "and the text property is empty", + NULL, + ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY); + + /** + * StEntry:hint-actor: + * + * A #ClutterActor to display when the entry is empty and unfocused. Setting + * this will replace the actor displaying #StEntry:hint-text. + */ + props[PROP_HINT_ACTOR] = + g_param_spec_object ("hint-actor", + "Hint Actor", + "An actor to display when the entry is not focused " + "and the text property is empty", + CLUTTER_TYPE_ACTOR, + ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY); + + /** + * StEntry:text: + * + * The current text value of the #StEntry. + */ + props[PROP_TEXT] = + g_param_spec_string ("text", + "Text", + "Text of the entry", + NULL, + ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY); + + /** + * StEntry:input-purpose: + * + * The #ClutterInputContentPurpose that helps on-screen keyboards and similar + * input methods to decide which keys should be presented to the user. + */ + props[PROP_INPUT_PURPOSE] = + g_param_spec_enum ("input-purpose", + "Purpose", + "Purpose of the text field", + CLUTTER_TYPE_INPUT_CONTENT_PURPOSE, + CLUTTER_INPUT_CONTENT_PURPOSE_NORMAL, + ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY); + + /** + * StEntry:input-hints: + * + * The #ClutterInputContentHintFlags providing additional hints (beyond + * #StEntry:input-purpose) that allow input methods to fine-tune their + * behaviour. + */ + props[PROP_INPUT_HINTS] = + g_param_spec_flags ("input-hints", + "hints", + "Hints for the text field behaviour", + CLUTTER_TYPE_INPUT_CONTENT_HINT_FLAGS, + 0, + ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY); + + g_object_class_install_properties (gobject_class, N_PROPS, props); + + /* signals */ + /** + * StEntry::primary-icon-clicked: + * @self: the #StEntry + * + * Emitted when the primary icon is clicked. + */ + entry_signals[PRIMARY_ICON_CLICKED] = + g_signal_new ("primary-icon-clicked", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (StEntryClass, primary_icon_clicked), + NULL, NULL, NULL, + G_TYPE_NONE, 0); + + /** + * StEntry::secondary-icon-clicked: + * @self: the #StEntry + * + * Emitted when the secondary icon is clicked. + */ + entry_signals[SECONDARY_ICON_CLICKED] = + g_signal_new ("secondary-icon-clicked", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (StEntryClass, secondary_icon_clicked), + NULL, NULL, NULL, + G_TYPE_NONE, 0); +} + +static void +st_entry_init (StEntry *entry) +{ + StEntryPrivate *priv; + + priv = st_entry_get_instance_private (entry); + + priv->entry = g_object_new (CLUTTER_TYPE_TEXT, + "line-alignment", PANGO_ALIGN_LEFT, + "editable", TRUE, + "reactive", TRUE, + "single-line-mode", TRUE, + NULL); + + g_object_bind_property (G_OBJECT (entry), "reactive", + priv->entry, "reactive", + G_BINDING_DEFAULT); + + g_signal_connect(priv->entry, "notify::reactive", + G_CALLBACK (clutter_text_reactive_changed_cb), entry); + + g_signal_connect (priv->entry, "key-focus-in", + G_CALLBACK (clutter_text_focus_in_cb), entry); + + g_signal_connect (priv->entry, "key-focus-out", + G_CALLBACK (clutter_text_focus_out_cb), entry); + + g_signal_connect (priv->entry, "button-press-event", + G_CALLBACK (clutter_text_button_press_event), entry); + + g_signal_connect (priv->entry, "cursor-changed", + G_CALLBACK (clutter_text_cursor_changed), entry); + + g_signal_connect (priv->entry, "notify::text", + G_CALLBACK (clutter_text_changed_cb), entry); + + /* These properties might get set from CSS using _st_set_text_from_style */ + g_signal_connect (priv->entry, "notify::font-description", + G_CALLBACK (invalidate_shadow_pipeline), entry); + + g_signal_connect (priv->entry, "notify::attributes", + G_CALLBACK (invalidate_shadow_pipeline), entry); + + g_signal_connect (priv->entry, "notify::justify", + G_CALLBACK (invalidate_shadow_pipeline), entry); + + g_signal_connect (priv->entry, "notify::line-alignment", + G_CALLBACK (invalidate_shadow_pipeline), entry); + + + priv->spacing = 6.0f; + + priv->text_shadow_material = NULL; + priv->shadow_width = -1.; + priv->shadow_height = -1.; + + clutter_actor_add_child (CLUTTER_ACTOR (entry), priv->entry); + clutter_actor_set_reactive ((ClutterActor *) entry, TRUE); + + /* set cursor hidden until we receive focus */ + clutter_text_set_cursor_visible ((ClutterText *) priv->entry, FALSE); +} + +/** + * st_entry_new: + * @text: (nullable): text to set the entry to + * + * Create a new #StEntry with the specified text. + * + * Returns: a new #StEntry + */ +StWidget * +st_entry_new (const gchar *text) +{ + StWidget *entry; + + /* add the entry to the stage, but don't allow it to be visible */ + entry = g_object_new (ST_TYPE_ENTRY, + "text", text, + NULL); + + return entry; +} + +/** + * st_entry_get_text: + * @entry: a #StEntry + * + * Get the text displayed on the entry. If @entry is empty, an empty string will + * be returned instead of %NULL. + * + * Returns: (transfer none): the text for the entry + */ +const gchar * +st_entry_get_text (StEntry *entry) +{ + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY (entry), NULL); + + priv = st_entry_get_instance_private (entry); + + return clutter_text_get_text (CLUTTER_TEXT (priv->entry)); +} + +/** + * st_entry_set_text: + * @entry: a #StEntry + * @text: (nullable): text to set the entry to + * + * Sets the text displayed on the entry. If @text is %NULL, the #ClutterText + * will instead be set to an empty string. + */ +void +st_entry_set_text (StEntry *entry, + const gchar *text) +{ + StEntryPrivate *priv; + + g_return_if_fail (ST_IS_ENTRY (entry)); + + priv = st_entry_get_instance_private (entry); + + clutter_text_set_text (CLUTTER_TEXT (priv->entry), text); + + /* Note: PROP_TEXT will get notfied from our notify::text handler connected + * to priv->entry. */ +} + +/** + * st_entry_get_clutter_text: + * @entry: a #StEntry + * + * Retrieve the internal #ClutterText so that extra parameters can be set. + * + * Returns: (transfer none): the #ClutterText used by @entry + */ +ClutterActor* +st_entry_get_clutter_text (StEntry *entry) +{ + g_return_val_if_fail (ST_ENTRY (entry), NULL); + + return ((StEntryPrivate *)ST_ENTRY_PRIV (entry))->entry; +} + +/** + * st_entry_set_hint_text: + * @entry: a #StEntry + * @text: (nullable): text to set as the entry hint + * + * Sets the text to display when the entry is empty and unfocused. When the + * entry is displaying the hint, it has a pseudo class of `indeterminate`. + * A value of %NULL unsets the hint. + */ +void +st_entry_set_hint_text (StEntry *entry, + const gchar *text) +{ + StWidget *label; + + g_return_if_fail (ST_IS_ENTRY (entry)); + + label = st_label_new (text); + st_widget_add_style_class_name (label, "hint-text"); + + st_entry_set_hint_actor (ST_ENTRY (entry), CLUTTER_ACTOR (label)); + g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_HINT_TEXT]); +} + +/** + * st_entry_get_hint_text: + * @entry: a #StEntry + * + * Gets the text that is displayed when the entry is empty and unfocused or + * %NULL if the #StEntry:hint-actor was set to an actor that is not a #StLabel. + * + * Unlike st_entry_get_text() this function may return %NULL if + * #StEntry:hint-actor is not a #StLabel. + * + * Returns: (nullable) (transfer none): the current value of the hint property + */ +const gchar * +st_entry_get_hint_text (StEntry *entry) +{ + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY (entry), NULL); + + priv = ST_ENTRY_PRIV (entry); + + if (priv->hint_actor != NULL && ST_IS_LABEL (priv->hint_actor)) + return st_label_get_text (ST_LABEL (priv->hint_actor)); + + return NULL; +} + +/** + * st_entry_set_input_purpose: + * @entry: a #StEntry + * @purpose: the purpose + * + * Sets the #StEntry:input-purpose property which + * can be used by on-screen keyboards and other input + * methods to adjust their behaviour. + */ +void +st_entry_set_input_purpose (StEntry *entry, + ClutterInputContentPurpose purpose) +{ + StEntryPrivate *priv; + ClutterText *editable; + + g_return_if_fail (ST_IS_ENTRY (entry)); + + priv = st_entry_get_instance_private (entry); + editable = CLUTTER_TEXT (priv->entry); + + if (clutter_text_get_input_purpose (editable) != purpose) + { + clutter_text_set_input_purpose (editable, purpose); + + g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_INPUT_PURPOSE]); + } +} + +/** + * st_entry_get_input_purpose: + * @entry: a #StEntry + * + * Gets the value of the #StEntry:input-purpose property. + * + * Returns: the input purpose of the entry + */ +ClutterInputContentPurpose +st_entry_get_input_purpose (StEntry *entry) +{ + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY (entry), CLUTTER_INPUT_CONTENT_PURPOSE_NORMAL); + + priv = st_entry_get_instance_private (entry); + return clutter_text_get_input_purpose (CLUTTER_TEXT (priv->entry)); +} + +/** + * st_entry_set_input_hints: + * @entry: a #StEntry + * @hints: the hints + * + * Sets the #StEntry:input-hints property, which + * allows input methods to fine-tune their behaviour. + */ +void +st_entry_set_input_hints (StEntry *entry, + ClutterInputContentHintFlags hints) +{ + StEntryPrivate *priv; + ClutterText *editable; + + g_return_if_fail (ST_IS_ENTRY (entry)); + + priv = st_entry_get_instance_private (entry); + editable = CLUTTER_TEXT (priv->entry); + + if (clutter_text_get_input_hints (editable) != hints) + { + clutter_text_set_input_hints (editable, hints); + + g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_INPUT_HINTS]); + } +} + +/** + * st_entry_get_input_hints: + * @entry: a #StEntry + * + * Gets the value of the #StEntry:input-hints property. + * + * Returns: the input hints for the entry + */ +ClutterInputContentHintFlags +st_entry_get_input_hints (StEntry *entry) +{ + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY (entry), 0); + + priv = st_entry_get_instance_private (entry); + return clutter_text_get_input_hints (CLUTTER_TEXT (priv->entry)); +} + +static void +_st_entry_icon_clicked_cb (ClutterClickAction *action, + ClutterActor *actor, + StEntry *entry) +{ + StEntryPrivate *priv = ST_ENTRY_PRIV (entry); + + if (!clutter_actor_get_reactive (CLUTTER_ACTOR (entry))) + return; + + if (actor == priv->primary_icon) + g_signal_emit (entry, entry_signals[PRIMARY_ICON_CLICKED], 0); + else + g_signal_emit (entry, entry_signals[SECONDARY_ICON_CLICKED], 0); +} + +static void +_st_entry_set_icon (StEntry *entry, + ClutterActor **icon, + ClutterActor *new_icon) +{ + if (*icon) + { + clutter_actor_remove_action_by_name (*icon, "entry-icon-action"); + clutter_actor_remove_child (CLUTTER_ACTOR (entry), *icon); + *icon = NULL; + } + + if (new_icon) + { + ClutterAction *action; + + *icon = g_object_ref (new_icon); + + clutter_actor_set_reactive (*icon, TRUE); + clutter_actor_add_child (CLUTTER_ACTOR (entry), *icon); + + action = clutter_click_action_new (); + clutter_actor_add_action_with_name (*icon, "entry-icon-action", action); + g_signal_connect (action, "clicked", + G_CALLBACK (_st_entry_icon_clicked_cb), entry); + } + + clutter_actor_queue_relayout (CLUTTER_ACTOR (entry)); +} + +/** + * st_entry_set_primary_icon: + * @entry: a #StEntry + * @icon: (nullable): a #ClutterActor + * + * Set the primary icon of the entry to @icon. + */ +void +st_entry_set_primary_icon (StEntry *entry, + ClutterActor *icon) +{ + StEntryPrivate *priv; + + g_return_if_fail (ST_IS_ENTRY (entry)); + + priv = st_entry_get_instance_private (entry); + + if (priv->primary_icon == icon) + return; + + _st_entry_set_icon (entry, &priv->primary_icon, icon); + g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_PRIMARY_ICON]); +} + +/** + * st_entry_get_primary_icon: + * @entry: a #StEntry + * + * Get the value of the #StEntry:primary-icon property. + * + * Returns: (nullable) (transfer none): a #ClutterActor + */ +ClutterActor * +st_entry_get_primary_icon (StEntry *entry) +{ + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY (entry), NULL); + + priv = ST_ENTRY_PRIV (entry); + return priv->primary_icon; +} + +/** + * st_entry_set_secondary_icon: + * @entry: a #StEntry + * @icon: (nullable): an #ClutterActor + * + * Set the secondary icon of the entry to @icon. + */ +void +st_entry_set_secondary_icon (StEntry *entry, + ClutterActor *icon) +{ + StEntryPrivate *priv; + + g_return_if_fail (ST_IS_ENTRY (entry)); + + priv = st_entry_get_instance_private (entry); + + if (priv->secondary_icon == icon) + return; + + _st_entry_set_icon (entry, &priv->secondary_icon, icon); + g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_SECONDARY_ICON]); +} + +/** + * st_entry_get_secondary_icon: + * @entry: a #StEntry + * + * Get the value of the #StEntry:secondary-icon property. + * + * Returns: (nullable) (transfer none): a #ClutterActor + */ +ClutterActor * +st_entry_get_secondary_icon (StEntry *entry) +{ + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY (entry), NULL); + + priv = ST_ENTRY_PRIV (entry); + return priv->secondary_icon; +} + +/** + * st_entry_set_hint_actor: + * @entry: a #StEntry + * @hint_actor: (nullable): a #ClutterActor + * + * Set the hint actor of the entry to @hint_actor. + */ +void +st_entry_set_hint_actor (StEntry *entry, + ClutterActor *hint_actor) +{ + StEntryPrivate *priv; + + g_return_if_fail (ST_IS_ENTRY (entry)); + + priv = ST_ENTRY_PRIV (entry); + + if (priv->hint_actor == hint_actor) + return; + + if (priv->hint_actor != NULL) + { + clutter_actor_remove_child (CLUTTER_ACTOR (entry), priv->hint_actor); + priv->hint_actor = NULL; + } + + if (hint_actor != NULL) + { + priv->hint_actor = hint_actor; + clutter_actor_add_child (CLUTTER_ACTOR (entry), priv->hint_actor); + } + + st_entry_update_hint_visibility (entry); + g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_HINT_ACTOR]); + + clutter_actor_queue_relayout (CLUTTER_ACTOR (entry)); +} + +/** + * st_entry_get_hint_actor: + * @entry: a #StEntry + * + * Get the value of the #StEntry:hint-actor property. + * + * Returns: (nullable) (transfer none): a #ClutterActor + */ +ClutterActor * +st_entry_get_hint_actor (StEntry *entry) +{ + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY (entry), NULL); + + priv = ST_ENTRY_PRIV (entry); + return priv->hint_actor; +} + +/******************************************************************************/ +/*************************** ACCESSIBILITY SUPPORT ****************************/ +/******************************************************************************/ + +#define ST_TYPE_ENTRY_ACCESSIBLE (st_entry_accessible_get_type ()) +#define ST_ENTRY_ACCESSIBLE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), ST_TYPE_ENTRY_ACCESSIBLE, StEntryAccessible)) +#define ST_IS_ENTRY_ACCESSIBLE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), ST_TYPE_ENTRY_ACCESSIBLE)) +#define ST_ENTRY_ACCESSIBLE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), ST_TYPE_ENTRY_ACCESSIBLE, StEntryAccessibleClass)) +#define ST_IS_ENTRY_ACCESSIBLE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), ST_TYPE_ENTRY_ACCESSIBLE)) +#define ST_ENTRY_ACCESSIBLE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), ST_TYPE_ENTRY_ACCESSIBLE, StEntryAccessibleClass)) + +typedef struct _StEntryAccessible StEntryAccessible; +typedef struct _StEntryAccessibleClass StEntryAccessibleClass; + +struct _StEntryAccessible +{ + StWidgetAccessible parent; +}; + +struct _StEntryAccessibleClass +{ + StWidgetAccessibleClass parent_class; +}; + +G_DEFINE_TYPE (StEntryAccessible, st_entry_accessible, ST_TYPE_WIDGET_ACCESSIBLE) + +static void +st_entry_accessible_init (StEntryAccessible *self) +{ + /* initialization done on AtkObject->initialize */ +} + +static void +st_entry_accessible_initialize (AtkObject *obj, + gpointer data) +{ + ATK_OBJECT_CLASS (st_entry_accessible_parent_class)->initialize (obj, data); + + /* StEntry is behaving as a ClutterText container */ + atk_object_set_role (obj, ATK_ROLE_PANEL); +} + +static gint +st_entry_accessible_get_n_children (AtkObject *obj) +{ + StEntry *entry = NULL; + StEntryPrivate *priv; + + g_return_val_if_fail (ST_IS_ENTRY_ACCESSIBLE (obj), 0); + + entry = ST_ENTRY (atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (obj))); + + if (entry == NULL) + return 0; + + priv = st_entry_get_instance_private (entry); + if (priv->entry == NULL) + return 0; + else + return 1; +} + +static AtkObject* +st_entry_accessible_ref_child (AtkObject *obj, + gint i) +{ + StEntry *entry = NULL; + StEntryPrivate *priv; + AtkObject *result = NULL; + + g_return_val_if_fail (ST_IS_ENTRY_ACCESSIBLE (obj), NULL); + g_return_val_if_fail (i == 0, NULL); + + entry = ST_ENTRY (atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (obj))); + + if (entry == NULL) + return NULL; + + priv = st_entry_get_instance_private (entry); + if (priv->entry == NULL) + return NULL; + + result = clutter_actor_get_accessible (priv->entry); + g_object_ref (result); + + return result; +} + + +static void +st_entry_accessible_class_init (StEntryAccessibleClass *klass) +{ + AtkObjectClass *atk_class = ATK_OBJECT_CLASS (klass); + + atk_class->initialize = st_entry_accessible_initialize; + atk_class->get_n_children = st_entry_accessible_get_n_children; + atk_class->ref_child= st_entry_accessible_ref_child; +} -- cgit v1.2.3