cef/tests/cefclient/browser/osr_render_handler_win_d3d11.h

91 lines
3.1 KiB
C++

// Copyright 2018 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#ifndef CEF_TESTS_CEFCLIENT_BROWSER_OSR_RENDER_HANDLER_WIN_D3D11_H_
#define CEF_TESTS_CEFCLIENT_BROWSER_OSR_RENDER_HANDLER_WIN_D3D11_H_
#pragma once
#include "tests/cefclient/browser/osr_d3d11_win.h"
#include "tests/cefclient/browser/osr_render_handler_win.h"
#include "tests/cefclient/browser/osr_renderer_settings.h"
namespace client {
class BrowserLayer : public d3d11::Layer {
public:
explicit BrowserLayer(const std::shared_ptr<d3d11::Device>& device);
void render(const std::shared_ptr<d3d11::Context>& ctx) override;
void on_paint(void* share_handle);
// After calling on_paint() we can query the texture size.
std::pair<uint32_t, uint32_t> texture_size() const;
private:
std::shared_ptr<d3d11::FrameBuffer> frame_buffer_;
DISALLOW_COPY_AND_ASSIGN(BrowserLayer);
};
class PopupLayer : public BrowserLayer {
public:
explicit PopupLayer(const std::shared_ptr<d3d11::Device>& device);
void set_bounds(const CefRect& bounds);
bool contains(int x, int y) const { return bounds_.Contains(x, y); }
int xoffset() const { return original_bounds_.x - bounds_.x; }
int yoffset() const { return original_bounds_.y - bounds_.y; }
private:
CefRect original_bounds_;
CefRect bounds_;
DISALLOW_COPY_AND_ASSIGN(PopupLayer);
};
class OsrRenderHandlerWinD3D11 : public OsrRenderHandlerWin {
public:
OsrRenderHandlerWinD3D11(const OsrRendererSettings& settings, HWND hwnd);
// Must be called immediately after object creation.
// May fail if D3D11 cannot be initialized.
bool Initialize(CefRefPtr<CefBrowser> browser, int width, int height);
void SetSpin(float spinX, float spinY) override;
void IncrementSpin(float spinDX, float spinDY) override;
bool IsOverPopupWidget(int x, int y) const override;
int GetPopupXOffset() const override;
int GetPopupYOffset() const override;
void OnPopupShow(CefRefPtr<CefBrowser> browser, bool show) override;
void OnPopupSize(CefRefPtr<CefBrowser> browser, const CefRect& rect) override;
void OnPaint(CefRefPtr<CefBrowser> browser,
CefRenderHandler::PaintElementType type,
const CefRenderHandler::RectList& dirtyRects,
const void* buffer,
int width,
int height) override;
void OnAcceleratedPaint(CefRefPtr<CefBrowser> browser,
CefRenderHandler::PaintElementType type,
const CefRenderHandler::RectList& dirtyRects,
void* share_handle) override;
private:
void Render() override;
uint64_t start_time_ = 0;
std::shared_ptr<d3d11::Device> device_;
std::shared_ptr<d3d11::SwapChain> swap_chain_;
std::shared_ptr<d3d11::Composition> composition_;
std::shared_ptr<BrowserLayer> browser_layer_;
std::shared_ptr<PopupLayer> popup_layer_;
DISALLOW_COPY_AND_ASSIGN(OsrRenderHandlerWinD3D11);
};
} // namespace client
#endif // CEF_TESTS_CEFCLIENT_BROWSER_OSR_RENDER_HANDLER_WIN_D3D11_H_