Revert of views: Move MenuButton from TextButton to LabelButton.

ui/views/controls/button/menu_button.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/controls/button/menu_button.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "grit/ui_resources.h"
 #include "grit/ui_strings.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/screen.h"
-#include "ui/gfx/text_constants.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/button/menu_button_listener.h"
 #include "ui/views/mouse_constants.h"
 #include "ui/views/widget/root_view.h"
 #include "ui/views/widget/widget.h"
 
 using base::TimeTicks;
 using base::TimeDelta;
 
 namespace views {
@@ skipping 10 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 //
 // MenuButton - constructors, destructors, initialization
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 MenuButton::MenuButton(ButtonListener* listener,
                        const base::string16& text,
                        MenuButtonListener* menu_button_listener,
                        bool show_menu_marker)
-    : LabelButton(listener, text),
+    : TextButton(listener, text),
       menu_visible_(false),
       menu_offset_(kDefaultMenuOffsetX, kDefaultMenuOffsetY),
       listener_(menu_button_listener),
       show_menu_marker_(show_menu_marker),
       menu_marker_(ui::ResourceBundle::GetSharedInstance().GetImageNamed(
           IDR_MENU_DROPARROW).ToImageSkia()),
       destroyed_flag_(NULL) {
-  SetHorizontalAlignment(gfx::ALIGN_LEFT);
+  set_alignment(TextButton::ALIGN_LEFT);
 }
 
 MenuButton::~MenuButton() {
   if (destroyed_flag_)
     *destroyed_flag_ = true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // MenuButton - Public APIs
@@ skipping 58 matching lines @@
     SetState(STATE_NORMAL);
 
     // We must return false here so that the RootView does not get stuck
     // sending all mouse pressed events to us instead of the appropriate
     // target.
     return false;
   }
   return true;
 }
 
-void MenuButton::OnPaint(gfx::Canvas* canvas) {
-  LabelButton::OnPaint(canvas);
+void MenuButton::PaintButton(gfx::Canvas* canvas, PaintButtonMode mode) {
+  TextButton::PaintButton(canvas, mode);
 
   if (show_menu_marker_)
     PaintMenuMarker(canvas);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // MenuButton - Events
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 gfx::Size MenuButton::GetPreferredSize() const {
-  gfx::Size prefsize = LabelButton::GetPreferredSize();
+  gfx::Size prefsize = TextButton::GetPreferredSize();
   if (show_menu_marker_) {
     prefsize.Enlarge(menu_marker_->width() + kMenuMarkerPaddingLeft +
                          kMenuMarkerPaddingRight,
                      0);
   }
   return prefsize;
 }
 
 const char* MenuButton::GetClassName() const {
   return kViewClassName;
@@ skipping 18 matching lines @@
 void MenuButton::OnMouseReleased(const ui::MouseEvent& event) {
   // Explicitly test for left mouse button to show the menu. If we tested for
   // !IsTriggerableEvent it could lead to a situation where we end up showing
   // the menu and context menu (this would happen if the right button is not
   // triggerable and there's a context menu).
   if (GetDragOperations(event.location()) != ui::DragDropTypes::DRAG_NONE &&
       state() != STATE_DISABLED && !InDrag() && event.IsOnlyLeftMouseButton() &&
       HitTestPoint(event.location())) {
     Activate();
   } else {
-    LabelButton::OnMouseReleased(event);
+    TextButton::OnMouseReleased(event);
   }
 }
 
 // The reason we override View::OnMouseExited is because we get this event when
 // we display the menu. If we don't override this method then
 // BaseButton::OnMouseExited will get the event and will set the button's state
 // to STATE_NORMAL instead of keeping the state BM_PUSHED. This, in turn, will
 // cause the button to appear depressed while the menu is displayed.
 void MenuButton::OnMouseExited(const ui::MouseEvent& event) {
   if ((state_ != STATE_DISABLED) && (!menu_visible_) && (!InDrag())) {
     SetState(STATE_NORMAL);
   }
 }
 
 void MenuButton::OnGestureEvent(ui::GestureEvent* event) {
   if (state() != STATE_DISABLED && event->type() == ui::ET_GESTURE_TAP &&
       !Activate()) {
     // When |Activate()| returns |false|, it means that a menu is shown and
     // has handled the gesture event. So, there is no need to further process
     // the gesture event here.
     return;
   }
-  LabelButton::OnGestureEvent(event);
+  TextButton::OnGestureEvent(event);
 }
 
 bool MenuButton::OnKeyPressed(const ui::KeyEvent& event) {
   switch (event.key_code()) {
     case ui::VKEY_SPACE:
       // Alt-space on windows should show the window menu.
       if (event.IsAltDown())
         break;
     case ui::VKEY_RETURN:
     case ui::VKEY_UP:
@@ skipping 35 matching lines @@
   // manually mirror the position of the down arrow.
   gfx::Rect arrow_bounds(width() - insets.right() -
                          menu_marker_->width() - kMenuMarkerPaddingRight,
                          height() / 2 - menu_marker_->height() / 2,
                          menu_marker_->width(),
                          menu_marker_->height());
   arrow_bounds.set_x(GetMirroredXForRect(arrow_bounds));
   canvas->DrawImageInt(*menu_marker_, arrow_bounds.x(), arrow_bounds.y());
 }
 
-gfx::Rect MenuButton::GetChildAreaBounds() {
-  gfx::Size s = size();
-
-  if (show_menu_marker_) {
-    s.set_width(s.width() - menu_marker_->width() - kMenuMarkerPaddingLeft -
-                kMenuMarkerPaddingRight);
-  }
-
-  return gfx::Rect(s);
-}
-
 int MenuButton::GetMaximumScreenXCoordinate() {
   if (!GetWidget()) {
     NOTREACHED();
     return 0;
   }
 
   gfx::Rect monitor_bounds = GetWidget()->GetWorkAreaBoundsInScreen();
   return monitor_bounds.right() - 1;
 }
 
 }  // namespace views