cef/include/cef_win.h

210 lines
5.2 KiB
C++

// Copyright (c) 2008 Marshall A. Greenblatt. All rights reserved.
//
// 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.
#ifndef _CEF_WIN_H
#define _CEF_WIN_H
#ifdef _WIN32
#include <windows.h>
#include "cef_types_win.h"
// Atomic increment and decrement.
#define CefAtomicIncrement(p) InterlockedIncrement(p)
#define CefAtomicDecrement(p) InterlockedDecrement(p)
// Critical section wrapper.
class CefCriticalSection
{
public:
CefCriticalSection()
{
memset(&m_sec, 0, sizeof(CRITICAL_SECTION));
InitializeCriticalSection(&m_sec);
}
~CefCriticalSection()
{
DeleteCriticalSection(&m_sec);
}
void Lock()
{
EnterCriticalSection(&m_sec);
}
void Unlock()
{
LeaveCriticalSection(&m_sec);
}
CRITICAL_SECTION m_sec;
};
// Class representing window information.
class CefWindowInfo : public cef_window_info_t
{
public:
CefWindowInfo()
{
Init();
}
~CefWindowInfo()
{
if(m_windowName)
cef_string_free(m_windowName);
}
CefWindowInfo(const CefWindowInfo& r)
{
Init();
*this = r;
}
CefWindowInfo(const cef_window_info_t& r)
{
Init();
*this = r;
}
void Init()
{
m_dwExStyle = 0;
m_windowName = NULL;
m_dwStyle = 0;
m_x = 0;
m_y = 0;
m_nWidth = 0;
m_nHeight = 0;
m_hWndParent = NULL;
m_hMenu = 0;
m_hWnd = NULL;
}
CefWindowInfo& operator=(const CefWindowInfo& r)
{
return operator=(static_cast<const cef_window_info_t&>(r));
}
CefWindowInfo& operator=(const cef_window_info_t& r)
{
m_dwExStyle = r.m_dwExStyle;
if(m_windowName)
cef_string_free(m_windowName);
if(r.m_windowName)
m_windowName = cef_string_alloc(r.m_windowName);
else
m_windowName = NULL;
m_dwStyle = r.m_dwStyle;
m_x = r.m_x;
m_y = r.m_y;
m_nWidth = r.m_nWidth;
m_nHeight = r.m_nHeight;
m_hWndParent = r.m_hWndParent;
m_hMenu = r.m_hMenu;
m_hWnd = r.m_hWnd;
return *this;
}
void SetAsChild(HWND hWndParent, RECT windowRect)
{
m_dwStyle = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN
| WS_CLIPSIBLINGS | WS_TABSTOP;
m_hWndParent = hWndParent;
m_x = windowRect.left;
m_y = windowRect.top;
m_nWidth = windowRect.right - windowRect.left;
m_nHeight = windowRect.bottom - windowRect.top;
}
void SetAsPopup(HWND hWndParent, LPCTSTR windowName)
{
m_dwStyle = WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
m_hWndParent = hWndParent;
m_x = CW_USEDEFAULT;
m_y = CW_USEDEFAULT;
m_nWidth = CW_USEDEFAULT;
m_nHeight = CW_USEDEFAULT;
if(m_windowName)
cef_string_free(m_windowName);
if(windowName)
m_windowName = cef_string_alloc(windowName);
else
m_windowName = NULL;
}
};
// Class representing print context information.
class CefPrintInfo : public cef_print_info_t
{
public:
CefPrintInfo()
{
Init();
}
~CefPrintInfo()
{
}
CefPrintInfo(const CefPrintInfo& r)
{
Init();
*this = r;
}
CefPrintInfo(const cef_print_info_t& r)
{
Init();
*this = r;
}
void Init()
{
m_hDC = NULL;
m_Rect.left = m_Rect.right = m_Rect.top = m_Rect.bottom = 0;
m_Scale = 0;
}
CefPrintInfo& operator=(const CefPrintInfo& r)
{
return operator=(static_cast<const cef_print_info_t&>(r));
}
CefPrintInfo& operator=(const cef_print_info_t& r)
{
m_hDC = r.m_hDC;
m_Rect.left = r.m_Rect.left;
m_Rect.right = r.m_Rect.right;
m_Rect.top = r.m_Rect.top;
m_Rect.bottom = r.m_Rect.bottom;
m_Scale = r.m_Scale;
return *this;
}
};
// Window handle.
#define CefWindowHandle cef_window_handle_t
#endif // _WIN32
#endif // _CEF_WIN_H