Bug 607778 - Add accessors for GtkEntry's windows

Add gtk_entry_get_text_window() and get_icon_window() so we can
distinguigh them in expose-event callbacks.

diff --git a/gtk/gtk.symbols b/gtk/gtk.symbols
index b35944e0f47ae8cf9ab2bc9503262c48684a5322..3e515d3732b2817615168123fd25e57e6fd45676 100644 (file)
--- a/gtk/gtk.symbols
+++ b/gtk/gtk.symbols
@@ -1368,6 +1368,7 @@ gtk_entry_get_icon_stock
 gtk_entry_get_icon_storage_type
 gtk_entry_get_icon_tooltip_markup
 gtk_entry_get_icon_tooltip_text
+gtk_entry_get_icon_window
 gtk_entry_get_inner_border
 gtk_entry_get_invisible_char
 gtk_entry_get_layout
@@ -1381,6 +1382,7 @@ gtk_entry_get_text_length
 gtk_entry_get_type G_GNUC_CONST
 gtk_entry_get_visibility
 gtk_entry_get_width_chars
+gtk_entry_get_text_window
 gtk_entry_layout_index_to_text_index
 gtk_entry_new
 gtk_entry_new_with_buffer

diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index a04b83f54739aed83f7c29d5099ba0415756adfd..31637b71b1b55ad0481c13a6554211249ba92253 100644 (file)
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -6703,6 +6703,29 @@ gtk_entry_set_buffer (GtkEntry       *entry,
   g_object_thaw_notify (obj);
 }
 
+/**
+ * gtk_entry_get_text_window:
+ * @entry: a #GtkEntry
+ *
+ * Returns the #GdkWindow which contains the text. This function is
+ * useful when drawing something to the entry in an expose-event
+ * callback because it enables the callback to distinguish between
+ * the text window and entry's icon windows.
+ *
+ * See also gtk_entry_get_icon_window().
+ *
+ * Return value: the entry's text window.
+ *
+ * Since: 2.20
+ **/
+GdkWindow *
+gtk_entry_get_text_window (GtkEntry *entry)
+{
+  g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
+
+  return entry->text_area;
+}
+
 
 /**
  * gtk_entry_set_text:
@@ -8218,6 +8241,41 @@ gtk_entry_get_current_icon_drag_source (GtkEntry *entry)
   return -1;
 }
 
+/**
+ * gtk_entry_get_icon_window:
+ * @entry: A #GtkEntry
+ * @icon_pos: Icon position
+ *
+ * Returns the #GdkWindow which contains the entry's icon at
+ * @icon_pos. This function is useful when drawing something to the
+ * entry in an expose-event callback because it enables the callback
+ * to distinguish between the text window and entry's icon windows.
+ *
+ * See also gtk_entry_get_text_window().
+ *
+ * Return value: the entry's icon window at @icon_pos.
+ *
+ * Since: 2.20
+ */
+GdkWindow  *
+gtk_entry_get_icon_window (GtkEntry             *entry,
+                           GtkEntryIconPosition  icon_pos)
+{
+  GtkEntryPrivate *priv;
+  EntryIconInfo *icon_info;
+
+  g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
+
+  priv = GTK_ENTRY_GET_PRIVATE (entry);
+
+  icon_info = priv->icons[icon_pos];
+
+  if (icon_info)
+    return icon_info->window;
+
+  return NULL;
+}
+
 static void
 ensure_has_tooltip (GtkEntry *entry)
 {

diff --git a/gtk/gtkentry.h b/gtk/gtkentry.h
index d7f4bfb0f54753788947a4ad49c1a78c7354556d..0c82c63224c7fb0fade18878ef3570d62846c2a4 100644 (file)
--- a/gtk/gtkentry.h
+++ b/gtk/gtkentry.h
@@ -166,30 +166,40 @@ struct _GtkEntryClass
 GType      gtk_entry_get_type                  (void) G_GNUC_CONST;
 GtkWidget* gtk_entry_new                       (void);
 GtkWidget* gtk_entry_new_with_buffer            (GtkEntryBuffer *buffer);
+
 GtkEntryBuffer* gtk_entry_get_buffer            (GtkEntry       *entry);
 void       gtk_entry_set_buffer                 (GtkEntry       *entry,
                                                  GtkEntryBuffer *buffer);
+
+GdkWindow *gtk_entry_get_text_window            (GtkEntry      *entry);
+
 void       gtk_entry_set_visibility            (GtkEntry      *entry,
                                                 gboolean       visible);
 gboolean   gtk_entry_get_visibility             (GtkEntry      *entry);
+
 void       gtk_entry_set_invisible_char         (GtkEntry      *entry,
                                                  gunichar       ch);
 gunichar   gtk_entry_get_invisible_char         (GtkEntry      *entry);
 void       gtk_entry_unset_invisible_char       (GtkEntry      *entry);
+
 void       gtk_entry_set_has_frame              (GtkEntry      *entry,
                                                  gboolean       setting);
 gboolean   gtk_entry_get_has_frame              (GtkEntry      *entry);
+
 void       gtk_entry_set_inner_border                (GtkEntry        *entry,
                                                       const GtkBorder *border);
 G_CONST_RETURN GtkBorder* gtk_entry_get_inner_border (GtkEntry        *entry);
+
 void       gtk_entry_set_overwrite_mode         (GtkEntry      *entry,
                                                  gboolean       overwrite);
 gboolean   gtk_entry_get_overwrite_mode         (GtkEntry      *entry);
+
 /* text is truncated if needed */
 void       gtk_entry_set_max_length            (GtkEntry      *entry,
                                                 gint           max);
 gint       gtk_entry_get_max_length             (GtkEntry      *entry);
 guint16    gtk_entry_get_text_length            (GtkEntry      *entry);
+
 void       gtk_entry_set_activates_default      (GtkEntry      *entry,
                                                  gboolean       setting);
 gboolean   gtk_entry_get_activates_default      (GtkEntry      *entry);
@@ -293,6 +303,9 @@ void         gtk_entry_set_icon_drag_source              (GtkEntry             *
                                                          GdkDragAction         actions);
 gint         gtk_entry_get_current_icon_drag_source      (GtkEntry             *entry);
 
+GdkWindow  * gtk_entry_get_icon_window                   (GtkEntry             *entry,
+                                                          GtkEntryIconPosition  icon_pos);
+
 
 /* Deprecated compatibility functions
  */