cefpython/cefpython/cef1/include/cef_render_handler.h at cefpython31 · 2php/cefpython · GitHub

Repository navigation

History

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

// * Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

// * Redistributions in binary form must reproduce the above

// copyright notice, this list of conditions and the following disclaimer

// in the documentation and/or other materials provided with the

// distribution.

// * Neither the name of Google Inc. nor the name Chromium Embedded

// Framework nor the names of its contributors may be used to endorse

// or promote products derived from this software without specific prior

// written permission.

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// ---------------------------------------------------------------------------

// The contents of this file must follow a specific format in order to

// support the CEF translator tool. See the translator.README.txt file in the

// tools directory for more information.

#ifndef CEF_INCLUDE_CEF_RENDER_HANDLER_H_

#define CEF_INCLUDE_CEF_RENDER_HANDLER_H_

#pragma once

#include "include/cef_base.h"

#include "include/cef_browser.h"

#include <vector>

///

// Implement this interface to handle events when window rendering is disabled.

// The methods of this class will be called on the UI thread.

///

/*--cef(source=client)--*/

class CefRenderHandler : public virtual CefBase {

public:

typedef cef_paint_element_type_t PaintElementType;

typedef std::vector<CefRect> RectList;

///

// Called to retrieve the view rectangle which is relative to screen

// coordinates. Return true if the rectangle was provided.

///

/*--cef()--*/

virtual bool GetViewRect(CefRefPtr<CefBrowser> browser,

CefRect& rect) { return false; }

///

// Called to retrieve the simulated screen rectangle. Return true if the

// rectangle was provided.

///

/*--cef()--*/

virtual bool GetScreenRect(CefRefPtr<CefBrowser> browser,

CefRect& rect) { return false; }

///

// Called to retrieve the translation from view coordinates to actual screen

// coordinates. Return true if the screen coordinates were provided.

///

/*--cef()--*/

virtual bool GetScreenPoint(CefRefPtr<CefBrowser> browser,

int viewX,

int viewY,

int& screenX,

int& screenY) { return false; }

///

// Called when the browser wants to show or hide the popup widget. The popup

// should be shown if |show| is true and hidden if |show| is false.

///

/*--cef()--*/

virtual void OnPopupShow(CefRefPtr<CefBrowser> browser,

bool show) {}

///

// Called when the browser wants to move or resize the popup widget. |rect|

// contains the new location and size.

///

/*--cef()--*/

virtual void OnPopupSize(CefRefPtr<CefBrowser> browser,

const CefRect& rect) {}

///

// Called when an element should be painted. |type| indicates whether the

// element is the view or the popup widget. |buffer| contains the pixel data

// for the whole image. |dirtyRects| contains the set of rectangles that need

// to be repainted. On Windows |buffer| will be width*height*4 bytes in size

// and represents a BGRA image with an upper-left origin. The

// CefBrowserSettings.animation_frame_rate value controls the rate at which

// this method is called.

///

/*--cef()--*/

virtual void OnPaint(CefRefPtr<CefBrowser> browser,

PaintElementType type,

const RectList& dirtyRects,

const void* buffer) {}

///

// Called when the browser window's cursor has changed.

///

/*--cef()--*/

virtual void OnCursorChange(CefRefPtr<CefBrowser> browser,

CefCursorHandle cursor) {}

};

#endif // CEF_INCLUDE_CEF_RENDER_HANDLER_H_

cefpython/cefpython/cef1/include/cef_render_handler.h at cefpython31 · 2php/cefpython · GitHub

Repository navigation

Expand file tree

Breadcrumbs

cef_render_handler.h

Latest commit

History

Breadcrumbs

cef_render_handler.h

File metadata and controls