ui/views/test/widget_test.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_VIEWS_TEST_WIDGET_TEST_H_
   6 #define UI_VIEWS_TEST_WIDGET_TEST_H_
   7
   8 #include "ui/gfx/native_widget_types.h"
   9 #include "ui/views/test/views_test_base.h"
  10
  11 #if defined(USE_AURA)
  12 #include "ui/views/widget/native_widget_aura.h"
  13 #if !defined(OS_CHROMEOS)
  14 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
  15 #endif
  16 #elif defined(OS_MACOSX)
  17 #include "ui/views/widget/native_widget_mac.h"
  18 #endif
  19
  20 namespace ui {
  21 class EventProcessor;
  22 }
  23
  24 namespace views {
  25
  26 class NativeWidget;
  27 class Widget;
  28
  29 #if defined(USE_AURA)
  30 typedef NativeWidgetAura PlatformNativeWidget;
  31 #if !defined(OS_CHROMEOS)
  32 typedef DesktopNativeWidgetAura PlatformDesktopNativeWidget;
  33 #endif
  34 #elif defined(OS_MACOSX)
  35 typedef NativeWidgetMac PlatformNativeWidget;
  36 typedef NativeWidgetMac PlatformDesktopNativeWidget;
  37 #endif
  38
  39 namespace internal {
  40
  41 class RootView;
  42
  43 }  // namespace internal
  44
  45 namespace test {
  46
  47 // A widget that assumes mouse capture always works. It won't on Aura in
  48 // testing, so we mock it.
  49 class NativeWidgetCapture : public PlatformNativeWidget {
  50  public:
  51   explicit NativeWidgetCapture(internal::NativeWidgetDelegate* delegate);
  52   ~NativeWidgetCapture() override;
  53
  54   void SetCapture() override;
  55   void ReleaseCapture() override;
  56   bool HasCapture() const override;
  57
  58  private:
  59   bool mouse_capture_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(NativeWidgetCapture);
  62 };
  63
  64 class WidgetTest : public ViewsTestBase {
  65  public:
  66   WidgetTest();
  67   ~WidgetTest() override;
  68
  69   NativeWidget* CreatePlatformNativeWidget(
  70       internal::NativeWidgetDelegate* delegate);
  71
  72   Widget* CreateTopLevelPlatformWidget();
  73
  74   Widget* CreateTopLevelFramelessPlatformWidget();
  75
  76   Widget* CreateChildPlatformWidget(gfx::NativeView parent_native_view);
  77
  78   Widget* CreateTopLevelNativeWidget();
  79
  80   Widget* CreateChildNativeWidgetWithParent(Widget* parent);
  81
  82   Widget* CreateChildNativeWidget();
  83
  84   View* GetMousePressedHandler(internal::RootView* root_view);
  85
  86   View* GetMouseMoveHandler(internal::RootView* root_view);
  87
  88   View* GetGestureHandler(internal::RootView* root_view);
  89
  90   // Simulate a OS-level destruction of the native widget held by |widget|.
  91   static void SimulateNativeDestroy(Widget* widget);
  92
  93   // Return true if |window| is visible according to the native platform.
  94   static bool IsNativeWindowVisible(gfx::NativeWindow window);
  95
  96   // Return the event processor for |widget|. On aura platforms, this is an
  97   // aura::WindowEventDispatcher. Otherwise, it is a bridge to the OS event
  98   // processor.
  99   static ui::EventProcessor* GetEventProcessor(Widget* widget);
 100
 101  private:
 102   DISALLOW_COPY_AND_ASSIGN(WidgetTest);
 103 };
 104
 105 }  // namespace test
 106 }  // namespace views
 107
 108 #endif  // UI_VIEWS_TEST_WIDGET_TEST_H_