/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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/widget/InProcessCompositorWidget.h"

#include "nsBaseWidget.h"

#include "GLContext.h"

#include "GLContextProvider.h"

using mozilla::gl::CreateContextFlags;

using mozilla::gl::GLContext;

using mozilla::gl::GLContextProvider;

class MockWidget : public nsBaseWidget

{

public:

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

  MockWidget(int aWidth, int aHeight) : mCompWidth(aWidth), mCompHeight(aHeight)

  {

  }

  NS_DECL_ISUPPORTS_INHERITED

  virtual LayoutDeviceIntRect GetClientBounds() override {

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

  }

  virtual LayoutDeviceIntRect GetBounds() override {

    return GetClientBounds();

  }

  void* GetNativeData(uint32_t aDataType) override {

    if (aDataType == NS_NATIVE_OPENGL_CONTEXT) {

      mozilla::gl::SurfaceCaps caps = mozilla::gl::SurfaceCaps::ForRGB();

      caps.preserve = false;

      caps.bpp16 = false;

      nsCString discardFailureId;

      RefPtr<GLContext> context = GLContextProvider::CreateOffscreen(

        IntSize(mCompWidth, mCompHeight), caps,

        CreateContextFlags::REQUIRE_COMPAT_PROFILE,

        &discardFailureId);

      return context.forget().take();

    }

    return nullptr;

  }

  virtual nsresult        Create(nsIWidget* aParent,

                                 nsNativeWidget aNativeParent,

                                 const LayoutDeviceIntRect& aRect,

                                 nsWidgetInitData* aInitData = nullptr) override { return NS_OK; }

  virtual nsresult        Create(nsIWidget* aParent,

                                 nsNativeWidget aNativeParent,

                                 const DesktopIntRect& aRect,

                                 nsWidgetInitData* aInitData = nullptr) override { return NS_OK; }

  virtual void            Show(bool aState) override {}

  virtual bool            IsVisible() const override { return true; }

  virtual void            Move(double aX, double aY) override {}

  virtual void            Resize(double aWidth, double aHeight, bool aRepaint) override {}

  virtual void            Resize(double aX, double aY,

                                 double aWidth, double aHeight, bool aRepaint) override {}

  virtual void            Enable(bool aState) override {}

  virtual bool            IsEnabled() const override { return true; }

  virtual nsresult        SetFocus(bool aRaise) override { return NS_OK; }

  virtual nsresult        ConfigureChildren(const nsTArray<Configuration>& aConfigurations) override { return NS_OK; }

  virtual void            Invalidate(const LayoutDeviceIntRect& aRect) override {}

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

  virtual LayoutDeviceIntPoint WidgetToScreenOffset() override { return LayoutDeviceIntPoint(0, 0); }

  virtual nsresult        DispatchEvent(mozilla::WidgetGUIEvent* aEvent,

                                        nsEventStatus& aStatus) override { return NS_OK; }

  virtual void            SetInputContext(const InputContext& aContext,

                                          const InputContextAction& aAction) override {}

  virtual InputContext    GetInputContext() override { abort(); }

private:

  ~MockWidget() {}

  int mCompWidth;

  int mCompHeight;

};

#endif