/* | |
* Copyright 2008, The Android Open Source Project | |
* | |
* 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. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``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" | |
#if ENABLE(TOUCH_EVENTS) | |
#include "Touch.h" | |
#include "FrameView.h" | |
namespace WebCore { | |
static int contentsX(Frame* frame) | |
{ | |
if (!frame) | |
return 0; | |
FrameView* frameView = frame->view(); | |
if (!frameView) | |
return 0; | |
return frameView->scrollX() / frame->pageZoomFactor(); | |
} | |
static int contentsY(Frame* frame) | |
{ | |
if (!frame) | |
return 0; | |
FrameView* frameView = frame->view(); | |
if (!frameView) | |
return 0; | |
return frameView->scrollY() / frame->pageZoomFactor(); | |
} | |
Touch::Touch(Frame* frame, EventTarget* target, unsigned identifier, | |
int screenX, int screenY, int pageX, int pageY) | |
: m_target(target) | |
, m_identifier(identifier) | |
, m_clientX(pageX - contentsX(frame)) | |
, m_clientY(pageY - contentsY(frame)) | |
, m_screenX(screenX) | |
, m_screenY(screenY) | |
, m_pageX(pageX) | |
, m_pageY(pageY) | |
{ | |
} | |
} // namespace WebCore | |
#endif | |