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249ad7f6e4
git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1982 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
30 lines
921 B
C++
30 lines
921 B
C++
// Copyright (c) 2015 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#include "cefclient/util_win.h"
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#include "include/base/cef_logging.h"
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#include "include/internal/cef_types.h"
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namespace client {
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void SetUserDataPtr(HWND hWnd, void* ptr) {
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SetLastError(ERROR_SUCCESS);
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LONG_PTR result = ::SetWindowLongPtr(
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hWnd, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(ptr));
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CHECK(result != 0 || GetLastError() == ERROR_SUCCESS);
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}
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WNDPROC SetWndProcPtr(HWND hWnd, WNDPROC wndProc) {
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WNDPROC old =
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reinterpret_cast<WNDPROC>(::GetWindowLongPtr(hWnd, GWLP_WNDPROC));
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CHECK(old != NULL);
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LONG_PTR result = ::SetWindowLongPtr(
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hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(wndProc));
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CHECK(result != 0 || GetLastError() == ERROR_SUCCESS);
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return old;
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}
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} // namespace client
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