]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkcheckbutton.c
set RECEIVES_DEFAULT on init, and a button press on the widget doesn't
[~andy/gtk] / gtk / gtkcheckbutton.c
index 9266120179851aefa6bcc2888d78344a087919c2..429cd25e63c09fc85c1103d02f8c5e8d1e4986d7 100644 (file)
@@ -12,8 +12,9 @@
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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 "gtkcheckbutton.h"
 #include "gtklabel.h"
@@ -36,36 +37,38 @@ static void gtk_check_button_size_allocate       (GtkWidget           *widget,
                                                  GtkAllocation       *allocation);
 static gint gtk_check_button_expose              (GtkWidget           *widget,
                                                  GdkEventExpose      *event);
+static void gtk_check_button_paint               (GtkWidget           *widget,
+                                                 GdkRectangle        *area);
 static void gtk_check_button_draw_indicator      (GtkCheckButton      *check_button,
                                                  GdkRectangle        *area);
 static void gtk_real_check_button_draw_indicator (GtkCheckButton      *check_button,
                                                  GdkRectangle        *area);
 
-
 static GtkToggleButtonClass *parent_class = NULL;
 
 
-guint
-gtk_check_button_get_type ()
+GtkType
+gtk_check_button_get_type (void)
 {
-  static guint check_button_type = 0;
-
+  static GtkType check_button_type = 0;
+  
   if (!check_button_type)
     {
-      GtkTypeInfo check_button_info =
+      static const GtkTypeInfo check_button_info =
       {
        "GtkCheckButton",
        sizeof (GtkCheckButton),
        sizeof (GtkCheckButtonClass),
        (GtkClassInitFunc) gtk_check_button_class_init,
        (GtkObjectInitFunc) gtk_check_button_init,
-       (GtkArgSetFunc) NULL,
-        (GtkArgGetFunc) NULL,
+       /* reserved_1 */ NULL,
+        /* reserved_2 */ NULL,
+        (GtkClassInitFunc) NULL,
       };
-
-      check_button_type = gtk_type_unique (gtk_toggle_button_get_type (), &check_button_info);
+      
+      check_button_type = gtk_type_unique (GTK_TYPE_TOGGLE_BUTTON, &check_button_info);
     }
-
+  
   return check_button_type;
 }
 
@@ -73,16 +76,16 @@ static void
 gtk_check_button_class_init (GtkCheckButtonClass *class)
 {
   GtkWidgetClass *widget_class;
-
+  
   widget_class = (GtkWidgetClass*) class;
   parent_class = gtk_type_class (gtk_toggle_button_get_type ());
-
+  
   widget_class->draw = gtk_check_button_draw;
   widget_class->draw_focus = gtk_check_button_draw_focus;
   widget_class->size_request = gtk_check_button_size_request;
   widget_class->size_allocate = gtk_check_button_size_allocate;
   widget_class->expose_event = gtk_check_button_expose;
-
+  
   class->indicator_size = INDICATOR_SIZE;
   class->indicator_spacing = INDICATOR_SPACING;
   class->draw_indicator = gtk_real_check_button_draw_indicator;
@@ -91,13 +94,15 @@ gtk_check_button_class_init (GtkCheckButtonClass *class)
 static void
 gtk_check_button_init (GtkCheckButton *check_button)
 {
-  check_button->toggle_button.draw_indicator = TRUE;
+  GTK_WIDGET_SET_FLAGS (check_button, GTK_NO_WINDOW);
+  GTK_WIDGET_UNSET_FLAGS (check_button, GTK_RECEIVES_DEFAULT);
+  GTK_TOGGLE_BUTTON (check_button)->draw_indicator = TRUE;
 }
 
 GtkWidget*
-gtk_check_button_new ()
+gtk_check_button_new (void)
 {
-  return GTK_WIDGET (gtk_type_new (gtk_check_button_get_type ()));
+  return gtk_widget_new (GTK_TYPE_CHECK_BUTTON, NULL);
 }
 
 
@@ -106,44 +111,73 @@ gtk_check_button_new_with_label (const gchar *label)
 {
   GtkWidget *check_button;
   GtkWidget *label_widget;
-
+  
   check_button = gtk_check_button_new ();
   label_widget = gtk_label_new (label);
   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
-
+  
   gtk_container_add (GTK_CONTAINER (check_button), label_widget);
   gtk_widget_show (label_widget);
-
+  
   return check_button;
 }
 
+/* This should only be called when toggle_button->draw_indicator
+ * is true.
+ */
+static void
+gtk_check_button_paint (GtkWidget    *widget,
+                       GdkRectangle *area)
+{
+  GtkCheckButton *check_button;
+  
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_CHECK_BUTTON (widget));
+  
+  check_button = GTK_CHECK_BUTTON (widget);
+  
+  if (GTK_WIDGET_DRAWABLE (widget))
+    {
+      gint border_width;
+         
+      gtk_check_button_draw_indicator (check_button, area);
+      
+      border_width = GTK_CONTAINER (widget)->border_width;
+      if (GTK_WIDGET_HAS_FOCUS (widget))
+       gtk_paint_focus (widget->style, widget->window,
+                        NULL, widget, "checkbutton",
+                        border_width + widget->allocation.x,
+                        border_width + widget->allocation.y,
+                        widget->allocation.width - 2 * border_width - 1,
+                        widget->allocation.height - 2 * border_width - 1);
+    }
+}
+
 static void
 gtk_check_button_draw (GtkWidget    *widget,
                       GdkRectangle *area)
 {
-  GtkButton *button;
   GtkCheckButton *check_button;
+  GtkToggleButton *toggle_button;
+  GtkBin *bin;
   GdkRectangle child_area;
-
+  
   g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_CHECK_BUTTON (widget));
   g_return_if_fail (area != NULL);
-
-  if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_MAPPED (widget))
+  
+  check_button = GTK_CHECK_BUTTON (widget);
+  toggle_button = GTK_TOGGLE_BUTTON (widget);
+  bin = GTK_BIN (widget);
+  
+  if (GTK_WIDGET_DRAWABLE (widget))
     {
-      check_button = GTK_CHECK_BUTTON (widget);
-
-      if (check_button->toggle_button.draw_indicator)
+      if (toggle_button->draw_indicator)
        {
-         button = GTK_BUTTON (widget);
-
-         gtk_check_button_draw_indicator (check_button, area);
-
-         if (button->child && GTK_WIDGET_NO_WINDOW (button->child) &&
-             gtk_widget_intersect (button->child, area, &child_area))
-           gtk_widget_draw (button->child, &child_area);
+         gtk_check_button_paint (widget, area);
 
-         gtk_widget_draw_focus (widget);
+         if (bin->child && gtk_widget_intersect (bin->child, area, &child_area))
+           gtk_widget_draw (bin->child, &child_area);
        }
       else
        {
@@ -156,59 +190,40 @@ gtk_check_button_draw (GtkWidget    *widget,
 static void
 gtk_check_button_draw_focus (GtkWidget *widget)
 {
-  GtkCheckButton *check_button;
-
+  gint border_width;
+  
   g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_CHECK_BUTTON (widget));
-
-  if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_MAPPED (widget))
-    {
-      check_button = GTK_CHECK_BUTTON (widget);
-      if (check_button->toggle_button.draw_indicator)
-       {
-         if (GTK_WIDGET_HAS_FOCUS (widget))
-           gdk_draw_rectangle (widget->window,
-                               widget->style->black_gc, FALSE, 0, 0,
-                               widget->allocation.width - 1,
-                               widget->allocation.height - 1);
-         else
-           gdk_draw_rectangle (widget->window,
-                               widget->style->bg_gc[GTK_STATE_NORMAL], FALSE, 0, 0,
-                               widget->allocation.width - 1,
-                               widget->allocation.height - 1);
-       }
-      else
-       {
-         if (GTK_WIDGET_CLASS (parent_class)->draw_focus)
-           (* GTK_WIDGET_CLASS (parent_class)->draw_focus) (widget);
-       }
-    }
+  
+  border_width = GTK_CONTAINER (widget)->border_width;
+  gtk_widget_queue_clear_area (widget->parent, 
+                              border_width + widget->allocation.x,
+                              border_width + widget->allocation.y,
+                              widget->allocation.width - 2 * border_width,
+                              widget->allocation.height - 2 * border_width);
 }
 
 static void
 gtk_check_button_size_request (GtkWidget      *widget,
                               GtkRequisition *requisition)
 {
-  GtkCheckButton *check_button;
-  GtkButton *button;
+  GtkToggleButton *toggle_button;
   gint temp;
-
+  
   g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_CHECK_BUTTON (widget));
   g_return_if_fail (requisition != NULL);
-
-  check_button = GTK_CHECK_BUTTON (widget);
-
+  
+  toggle_button = GTK_TOGGLE_BUTTON (widget);
+  
   if (GTK_WIDGET_CLASS (parent_class)->size_request)
     (* GTK_WIDGET_CLASS (parent_class)->size_request) (widget, requisition);
-
-  if (check_button->toggle_button.draw_indicator)
+  
+  if (toggle_button->draw_indicator)
     {
-      button = GTK_BUTTON (widget);
-
       requisition->width += (CHECK_BUTTON_CLASS (widget)->indicator_size +
                             CHECK_BUTTON_CLASS (widget)->indicator_spacing * 3 + 2);
-
+      
       temp = (CHECK_BUTTON_CLASS (widget)->indicator_size +
              CHECK_BUTTON_CLASS (widget)->indicator_spacing * 2);
       requisition->height = MAX (requisition->height, temp) + 2;
@@ -220,35 +235,43 @@ gtk_check_button_size_allocate (GtkWidget     *widget,
                                GtkAllocation *allocation)
 {
   GtkCheckButton *check_button;
+  GtkToggleButton *toggle_button;
   GtkButton *button;
   GtkAllocation child_allocation;
-
+  
   g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_CHECK_BUTTON (widget));
   g_return_if_fail (allocation != NULL);
-
+  
   check_button = GTK_CHECK_BUTTON (widget);
-  if (check_button->toggle_button.draw_indicator)
+  toggle_button = GTK_TOGGLE_BUTTON (widget);
+
+  if (toggle_button->draw_indicator)
     {
       widget->allocation = *allocation;
       if (GTK_WIDGET_REALIZED (widget))
-       gdk_window_move_resize (widget->window,
+       gdk_window_move_resize (toggle_button->event_window,
                                allocation->x, allocation->y,
                                allocation->width, allocation->height);
-
+      
       button = GTK_BUTTON (widget);
-
-      if (button->child && GTK_WIDGET_VISIBLE (button->child))
+      
+      if (GTK_BIN (button)->child && GTK_WIDGET_VISIBLE (GTK_BIN (button)->child))
        {
          child_allocation.x = (GTK_CONTAINER (widget)->border_width +
                                CHECK_BUTTON_CLASS (widget)->indicator_size +
-                               CHECK_BUTTON_CLASS (widget)->indicator_spacing * 3 + 1);
-         child_allocation.y = GTK_CONTAINER (widget)->border_width + 1;
-         child_allocation.width = (allocation->width - child_allocation.x  -
-                                   GTK_CONTAINER (widget)->border_width - 1);
-         child_allocation.height = allocation->height - child_allocation.y * 2;
-
-         gtk_widget_size_allocate (button->child, &child_allocation);
+                               CHECK_BUTTON_CLASS (widget)->indicator_spacing * 3 + 1 +
+                               widget->allocation.x);
+         child_allocation.y = GTK_CONTAINER (widget)->border_width + 1 +
+           widget->allocation.y;
+         child_allocation.width = MAX (1, allocation->width - 
+                                       (GTK_CONTAINER (widget)->border_width +
+                                        CHECK_BUTTON_CLASS (widget)->indicator_size +
+                                        CHECK_BUTTON_CLASS (widget)->indicator_spacing * 3 + 1)  -
+                                       GTK_CONTAINER (widget)->border_width - 1);
+         child_allocation.height = MAX (1, allocation->height - (GTK_CONTAINER (widget)->border_width + 1) * 2);
+         
+         gtk_widget_size_allocate (GTK_BIN (button)->child, &child_allocation);
        }
     }
   else
@@ -262,30 +285,29 @@ static gint
 gtk_check_button_expose (GtkWidget      *widget,
                         GdkEventExpose *event)
 {
-  GtkButton *button;
   GtkCheckButton *check_button;
+  GtkToggleButton *toggle_button;
+  GtkBin *bin;
   GdkEventExpose child_event;
-
+  
   g_return_val_if_fail (widget != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_CHECK_BUTTON (widget), FALSE);
   g_return_val_if_fail (event != NULL, FALSE);
-
-  if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_MAPPED (widget))
+  
+  check_button = GTK_CHECK_BUTTON (widget);
+  toggle_button = GTK_TOGGLE_BUTTON (widget);
+  bin = GTK_BIN (widget);
+  
+  if (GTK_WIDGET_DRAWABLE (widget))
     {
-      check_button = GTK_CHECK_BUTTON (widget);
-
-      if (check_button->toggle_button.draw_indicator)
+      if (toggle_button->draw_indicator)
        {
-         button = GTK_BUTTON (widget);
-
-         gtk_check_button_draw_indicator (check_button, &event->area);
-
+         gtk_check_button_paint (widget, &event->area);
+         
          child_event = *event;
-         if (button->child && GTK_WIDGET_NO_WINDOW (button->child) &&
-             gtk_widget_intersect (button->child, &event->area, &child_event.area))
-           gtk_widget_event (button->child, (GdkEvent*) &child_event);
-
-         gtk_widget_draw_focus (widget);
+         if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child) &&
+             gtk_widget_intersect (bin->child, &event->area, &child_event.area))
+           gtk_widget_event (bin->child, (GdkEvent*) &child_event);
        }
       else
        {
@@ -293,7 +315,7 @@ gtk_check_button_expose (GtkWidget      *widget,
            (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
        }
     }
-
+  
   return FALSE;
 }
 
@@ -303,61 +325,79 @@ gtk_check_button_draw_indicator (GtkCheckButton *check_button,
                                 GdkRectangle   *area)
 {
   GtkCheckButtonClass *class;
-
+  
   g_return_if_fail (check_button != NULL);
   g_return_if_fail (GTK_IS_CHECK_BUTTON (check_button));
-  g_return_if_fail (CHECK_BUTTON_CLASS (check_button) != NULL);
-
+  
   class = CHECK_BUTTON_CLASS (check_button);
-
+  
   if (class->draw_indicator)
     (* class->draw_indicator) (check_button, area);
 }
 
 static void
 gtk_real_check_button_draw_indicator (GtkCheckButton *check_button,
-                                     GdkRectangle    *area)
+                                     GdkRectangle   *area)
 {
   GtkWidget *widget;
   GtkToggleButton *toggle_button;
   GtkStateType state_type;
   GtkShadowType shadow_type;
+  GdkRectangle restrict_area;
+  GdkRectangle new_area;
   gint width, height;
   gint x, y;
-
+  GdkWindow *window;
+  
   g_return_if_fail (check_button != NULL);
   g_return_if_fail (GTK_IS_CHECK_BUTTON (check_button));
-
+  
+  widget = GTK_WIDGET (check_button);
+  toggle_button = GTK_TOGGLE_BUTTON (check_button);
+  
   if (GTK_WIDGET_DRAWABLE (check_button))
     {
-      widget = GTK_WIDGET (check_button);
-      toggle_button = GTK_TOGGLE_BUTTON (check_button);
-
+      window = widget->window;
+      
       state_type = GTK_WIDGET_STATE (widget);
-      if ((state_type != GTK_STATE_NORMAL) &&
-         (state_type != GTK_STATE_PRELIGHT))
+      if (state_type != GTK_STATE_NORMAL &&
+         state_type != GTK_STATE_PRELIGHT)
        state_type = GTK_STATE_NORMAL;
-
-      gtk_style_set_background (widget->style, widget->window, state_type);
-      gdk_window_clear_area (widget->window, area->x, area->y, area->width, area->height);
-
-      x = CHECK_BUTTON_CLASS (widget)->indicator_spacing + GTK_CONTAINER (widget)->border_width;
-      y = (widget->allocation.height - CHECK_BUTTON_CLASS (widget)->indicator_size) / 2;
+      
+      restrict_area.x = widget->allocation.x + GTK_CONTAINER (widget)->border_width;
+      restrict_area.y = widget->allocation.y + GTK_CONTAINER (widget)->border_width;
+      restrict_area.width = widget->allocation.width - ( 2 * GTK_CONTAINER (widget)->border_width);
+      restrict_area.height = widget->allocation.height - ( 2 * GTK_CONTAINER (widget)->border_width);
+      
+      if (gdk_rectangle_intersect (area, &restrict_area, &new_area))
+       {
+         if (state_type != GTK_STATE_NORMAL)
+           gtk_paint_flat_box (widget->style, window, state_type, 
+                               GTK_SHADOW_ETCHED_OUT, 
+                               area, widget, "checkbutton",
+                               new_area.x, new_area.y,
+                               new_area.width, new_area.height);
+       }
+      
+      x = widget->allocation.x + CHECK_BUTTON_CLASS (widget)->indicator_spacing + GTK_CONTAINER (widget)->border_width;
+      y = widget->allocation.y + (widget->allocation.height - CHECK_BUTTON_CLASS (widget)->indicator_size) / 2;
       width = CHECK_BUTTON_CLASS (widget)->indicator_size;
       height = CHECK_BUTTON_CLASS (widget)->indicator_size;
-
-      if (GTK_WIDGET_STATE (widget) == GTK_STATE_ACTIVE)
-       shadow_type = GTK_SHADOW_IN;
-      else if ((GTK_WIDGET_STATE (widget) == GTK_STATE_PRELIGHT) && toggle_button->active)
-       shadow_type = GTK_SHADOW_IN;
+      
+      if (GTK_TOGGLE_BUTTON (widget)->active)
+       {
+         state_type = GTK_STATE_ACTIVE;
+         shadow_type = GTK_SHADOW_IN;
+       }
       else
-       shadow_type = GTK_SHADOW_OUT;
+       {
+         shadow_type = GTK_SHADOW_OUT;
+         state_type = GTK_WIDGET_STATE (widget);
+       }
 
-      gdk_draw_rectangle (widget->window,
-                         widget->style->bg_gc[GTK_WIDGET_STATE (widget)],
-                         TRUE, x + 1, y + 1, width, height);
-      gtk_draw_shadow (widget->style, widget->window,
-                      GTK_WIDGET_STATE (widget), shadow_type,
+      gtk_paint_check (widget->style, window,
+                      state_type, shadow_type,
+                      area, widget, "checkbutton",
                       x + 1, y + 1, width, height);
     }
 }