tor-browser

The Tor Browser
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MockWidget.h (2953B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef GTEST_MOCKWIDGET_H
      8 #define GTEST_MOCKWIDGET_H
      9 
     10 #include "mozilla/gfx/Point.h"
     11 #include "mozilla/widget/InProcessCompositorWidget.h"
     12 #include "nsIWidget.h"
     13 #include "GLContext.h"
     14 #include "GLContextProvider.h"
     15 
     16 using mozilla::gl::CreateContextFlags;
     17 using mozilla::gl::GLContext;
     18 using mozilla::gl::GLContextProvider;
     19 
     20 using mozilla::gfx::IntSize;
     21 
     22 class MockWidget : public nsIWidget {
     23 public:
     24  MockWidget() : mCompWidth(0), mCompHeight(0) {}
     25  MockWidget(int aWidth, int aHeight)
     26      : mCompWidth(aWidth), mCompHeight(aHeight) {}
     27  NS_DECL_ISUPPORTS_INHERITED
     28 
     29  LayoutDeviceIntRect GetClientBounds() override {
     30    return LayoutDeviceIntRect(0, 0, mCompWidth, mCompHeight);
     31  }
     32  LayoutDeviceIntRect GetBounds() override { return GetClientBounds(); }
     33 
     34  void* GetNativeData(uint32_t aDataType) override {
     35    if (aDataType == NS_NATIVE_OPENGL_CONTEXT) {
     36      nsCString discardFailureId;
     37      RefPtr<GLContext> context = GLContextProvider::CreateHeadless(
     38          {CreateContextFlags::REQUIRE_COMPAT_PROFILE}, &discardFailureId);
     39      if (!context) {
     40        return nullptr;
     41      }
     42      if (!context->CreateOffscreenDefaultFb({mCompWidth, mCompHeight})) {
     43        return nullptr;
     44      }
     45      return context.forget().take();
     46    }
     47    return nullptr;
     48  }
     49 
     50  nsresult Create(nsIWidget* aParent, const LayoutDeviceIntRect&,
     51                  const InitData&) override {
     52    return NS_OK;
     53  }
     54  nsresult Create(nsIWidget* aParent, const DesktopIntRect&,
     55                  const InitData&) override {
     56    return NS_OK;
     57  }
     58  void Show(bool aState) override {}
     59  bool IsVisible() const override { return true; }
     60  void Move(const DesktopPoint&) override {}
     61  void Resize(const DesktopSize&, bool aRepaint) override {}
     62  void Resize(const DesktopRect&, bool aRepaint) override {}
     63 
     64  void Enable(bool aState) override {}
     65  bool IsEnabled() const override { return true; }
     66 
     67  nsSizeMode SizeMode() override { return mSizeMode; }
     68  void SetSizeMode(nsSizeMode aMode) override { mSizeMode = aMode; }
     69 
     70  void SetFocus(Raise, mozilla::dom::CallerType aCallerType) override {}
     71  void Invalidate(const LayoutDeviceIntRect& aRect) override {}
     72  nsresult SetTitle(const nsAString& title) override { return NS_OK; }
     73  LayoutDeviceIntPoint WidgetToScreenOffset() override {
     74    return LayoutDeviceIntPoint();
     75  }
     76  void SetInputContext(const InputContext& aContext,
     77                       const InputContextAction& aAction) override {}
     78  InputContext GetInputContext() override { abort(); }
     79 
     80 private:
     81  ~MockWidget() = default;
     82 
     83  nsSizeMode mSizeMode = nsSizeMode_Normal;
     84 
     85  int mCompWidth;
     86  int mCompHeight;
     87 };
     88 
     89 #endif