MockWidget.h - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef GTEST_MOCKWIDGET_H

#define GTEST_MOCKWIDGET_H

#include "mozilla/gfx/Point.h"

#include "mozilla/widget/InProcessCompositorWidget.h"

#include "nsIWidget.h"

#include "GLContext.h"

#include "GLContextProvider.h"

using mozilla::gl::CreateContextFlags;

using mozilla::gl::GLContext;

using mozilla::gl::GLContextProvider;

using mozilla::gfx::IntSize;

class MockWidget : public nsIWidget {

 public:

  MockWidget() : mCompWidth(0), mCompHeight(0) {}

  MockWidget(int aWidth, int aHeight)

      : mCompWidth(aWidth), mCompHeight(aHeight) {}

  NS_DECL_ISUPPORTS_INHERITED

  LayoutDeviceIntRect GetClientBounds() override {

    return LayoutDeviceIntRect(0, 0, mCompWidth, mCompHeight);

  LayoutDeviceIntRect GetBounds() override { return GetClientBounds(); }

  void* GetNativeData(uint32_t aDataType) override {

    if (aDataType == NS_NATIVE_OPENGL_CONTEXT) {

      nsCString discardFailureId;

      RefPtr<GLContext> context = GLContextProvider::CreateHeadless(

          {CreateContextFlags::REQUIRE_COMPAT_PROFILE}, &discardFailureId);

      if (!context) {

        return nullptr;

      if (!context->CreateOffscreenDefaultFb({mCompWidth, mCompHeight})) {

        return nullptr;

      return context.forget().take();

    return nullptr;

  nsresult Create(nsIWidget* aParent, const LayoutDeviceIntRect&,

                  const InitData&) override {

    return NS_OK;

  nsresult Create(nsIWidget* aParent, const DesktopIntRect&,

                  const InitData&) override {

    return NS_OK;

  void Show(bool aState) override {}

  bool IsVisible() const override { return true; }

  void Move(const DesktopPoint&) override {}

  void Resize(const DesktopSize&, bool aRepaint) override {}

  void Resize(const DesktopRect&, bool aRepaint) override {}

  void Enable(bool aState) override {}

  bool IsEnabled() const override { return true; }

  nsSizeMode SizeMode() override { return mSizeMode; }

  void SetSizeMode(nsSizeMode aMode) override { mSizeMode = aMode; }

  void SetFocus(Raise, mozilla::dom::CallerType aCallerType) override {}

  void Invalidate(const LayoutDeviceIntRect& aRect) override {}

  nsresult SetTitle(const nsAString& title) override { return NS_OK; }

  LayoutDeviceIntPoint WidgetToScreenOffset() override {

    return LayoutDeviceIntPoint();

  void SetInputContext(const InputContext& aContext,

                       const InputContextAction& aAction) override {}

  InputContext GetInputContext() override { abort(); }

 private:

  ~MockWidget() = default;

  nsSizeMode mSizeMode = nsSizeMode_Normal;

  int mCompWidth;

  int mCompHeight;

};

#endif