PlatformTouchEventBlackBerry.cpp [plain text]
#include "config.h"
#include "PlatformTouchEvent.h"
#include <BlackBerryPlatformTouchEvent.h>
#include <wtf/CurrentTime.h>
#if ENABLE(TOUCH_EVENTS)
namespace WebCore {
static PlatformEvent::Type touchEventType(BlackBerry::Platform::TouchEvent* event)
{
switch (event->m_type) {
case BlackBerry::Platform::TouchEvent::TouchStart:
return PlatformEvent::TouchStart;
case BlackBerry::Platform::TouchEvent::TouchMove:
return PlatformEvent::TouchMove;
case BlackBerry::Platform::TouchEvent::TouchEnd:
return PlatformEvent::TouchEnd;
case BlackBerry::Platform::TouchEvent::TouchCancel:
return PlatformEvent::TouchCancel;
}
ASSERT_NOT_REACHED();
return PlatformEvent::TouchCancel;
}
PlatformTouchEvent::PlatformTouchEvent(BlackBerry::Platform::TouchEvent* event)
: PlatformEvent(touchEventType(event), false, event->m_altKey, event->m_shiftKey, false, currentTime())
, m_rotation(0)
, m_scale(1)
, m_doubleTap(false)
, m_touchHold(false)
{
for (unsigned i = 0; i < event->m_points.size(); ++i)
m_touchPoints.append(PlatformTouchPoint(event->m_points[i]));
if (event->m_gestures.empty())
return;
BlackBerry::Platform::Gesture pinch;
if (event->hasGesture(BlackBerry::Platform::Gesture::Pinch, &pinch)) {
BlackBerry::Platform::PinchGestureData* data = static_cast<BlackBerry::Platform::PinchGestureData*>(pinch.m_data);
if (data) {
m_rotation = data->m_angle * 180 / M_PI;
m_scale = data->m_scale;
}
} else if (event->hasGesture(BlackBerry::Platform::Gesture::DoubleTap))
m_doubleTap = true;
else if (event->hasGesture(BlackBerry::Platform::Gesture::TouchHold))
m_touchHold = true;
}
}
#endif // ENABLE(TOUCH_EVENTS)