c8ac17ca04
GetWindowRect includes the window frames for maximized window even they are off screen, causing content outside the window being captured falsely. The fix is to remove the left/right/bottom window frame from the captured rect. Mouse capturing is adjusted accordingly as well. BUG=3076 R=sergeyu@chromium.org Review URL: https://webrtc-codereview.appspot.com/10149004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5732 4adac7df-926f-26a2-2b94-8c16560cd09d
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/*
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* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/modules/desktop_capture/win/window_capture_utils.h"
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namespace webrtc {
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bool
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GetCroppedWindowRect(HWND window,
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DesktopRect* cropped_rect,
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DesktopRect* original_rect) {
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RECT rect;
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if (!GetWindowRect(window, &rect)) {
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return false;
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}
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WINDOWPLACEMENT window_placement;
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if (!GetWindowPlacement(window, &window_placement)) {
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return false;
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}
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*original_rect = DesktopRect::MakeLTRB(
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rect.left, rect.top, rect.right, rect.bottom);
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if (window_placement.showCmd & SW_SHOWMAXIMIZED) {
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DesktopSize border = DesktopSize(GetSystemMetrics(SM_CXSIZEFRAME),
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GetSystemMetrics(SM_CYSIZEFRAME));
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*cropped_rect = DesktopRect::MakeLTRB(
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rect.left + border.width(),
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rect.top,
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rect.right - border.width(),
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rect.bottom - border.height());
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} else {
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*cropped_rect = *original_rect;
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}
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return true;
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}
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} // namespace webrtc
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