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Unified Diff: Source/WebCore/platform/graphics/win/QTMovieWinTimer.cpp

Issue 13642009: WebCore: Remove PLATFORM(WIN) files we do not use. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 8 months ago
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Index: Source/WebCore/platform/graphics/win/QTMovieWinTimer.cpp
diff --git a/Source/WebCore/platform/graphics/win/QTMovieWinTimer.cpp b/Source/WebCore/platform/graphics/win/QTMovieWinTimer.cpp
deleted file mode 100644
index f6103ea4cca047d44592ae5f4b3b736a0bb16b91..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/graphics/win/QTMovieWinTimer.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright (C) 2006, 2007, 2009 Apple Computer, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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.
- */
-#include "config.h"
-
-#include <windows.h>
-
-#include "QTMovieWinTimer.h"
-
-#include <wtf/Assertions.h>
-
-// This file is used by the QuickTime access DLL. It copies some WebCore code
-// which can't be used directly due to dependency issues.
-
-// FIXME: Find a way to do timers that can manage <10ms resolution properly too.
-
-static UINT_PTR timerID;
-static void (*sharedTimerFiredFunction)();
-
-static HINSTANCE instanceHandle = 0;
-
-static HWND timerWindowHandle = 0;
-static UINT timerFiredMessage = 0;
-static const LPCWSTR kTimerWindowClassName = L"TimerWindowClass";
-static bool processingCustomTimerMessage = false;
-
-static LRESULT CALLBACK TimerWindowWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
-{
- if (message == timerFiredMessage) {
- processingCustomTimerMessage = true;
- sharedTimerFiredFunction();
- processingCustomTimerMessage = false;
- } else if (message == WM_TIMER && wParam == timerID) {
- stopSharedTimer();
- sharedTimerFiredFunction();
- } else
- return DefWindowProc(hWnd, message, wParam, lParam);
- return 0;
-}
-
-static void initializeOffScreenTimerWindow()
-{
- if (timerWindowHandle)
- return;
-
- WNDCLASSEX wcex;
- memset(&wcex, 0, sizeof(WNDCLASSEX));
- wcex.cbSize = sizeof(WNDCLASSEX);
- wcex.lpfnWndProc = TimerWindowWndProc;
- wcex.hInstance = instanceHandle;
- wcex.lpszClassName = kTimerWindowClassName;
- RegisterClassEx(&wcex);
-
- timerWindowHandle = CreateWindow(kTimerWindowClassName, 0, 0,
- CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, HWND_MESSAGE, 0, instanceHandle, 0);
- timerFiredMessage = RegisterWindowMessage(L"com.apple.WebKit.TimerFired");
-}
-
-void setSharedTimerFiredFunction(void (*f)())
-{
- sharedTimerFiredFunction = f;
-}
-
-void setSharedTimerFireDelay(double interval)
-{
- ASSERT(sharedTimerFiredFunction);
-
- unsigned intervalInMS;
- if (interval < 0)
- intervalInMS = 0;
- else {
- interval *= 1000;
- if (interval > USER_TIMER_MAXIMUM)
- intervalInMS = USER_TIMER_MAXIMUM;
- else
- intervalInMS = (unsigned)interval;
- }
-
- stopSharedTimer();
- initializeOffScreenTimerWindow();
-
- // We don't allow nested PostMessages, since the custom messages will effectively starve
- // painting and user input. (Win32 has a tri-level queue with application messages >
- // user input > WM_PAINT/WM_TIMER.)
- // In addition, if the queue contains input events that have been there since the last call to
- // GetQueueStatus, PeekMessage or GetMessage we favor timers.
- if (intervalInMS < USER_TIMER_MINIMUM
- && !processingCustomTimerMessage
- && !LOWORD(::GetQueueStatus(QS_ALLINPUT))) {
- // Windows SetTimer does not allow timeouts smaller than 10ms (USER_TIMER_MINIMUM)
- PostMessage(timerWindowHandle, timerFiredMessage, 0, 0);
- } else
- timerID = SetTimer(timerWindowHandle, timerFiredMessage, intervalInMS, 0);
-}
-
-void stopSharedTimer()
-{
- if (timerID) {
- KillTimer(timerWindowHandle, timerID);
- timerID = 0;
- }
-}
-
-void setSharedTimerInstanceHandle(HINSTANCE handle)
-{
- instanceHandle = handle;
-}
-
-double systemTime()
-{
- FILETIME ft;
- GetSystemTimeAsFileTime(&ft);
- ULARGE_INTEGER t;
- memcpy(&t, &ft, sizeof(t));
- return t.QuadPart * 0.0000001 - 11644473600.0;
-}
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