From 1b864edc9b9c6c024b308046085cdb26ba98e3fe Mon Sep 17 00:00:00 2001 From: Derek Sollenberger Date: Fri, 7 Jan 2011 16:00:35 -0500 Subject: [PATCH] Cherrypick of https://android-git.corp.google.com/g/#change,88039 Pass multiTouch events to plugins so Adobe could try it. Change-Id: I2c1120a85ef15db0ce45161403d56843c0037abf --- WebCore/plugins/android/PluginViewAndroid.cpp | 42 ++++++++++++++++++--------- 1 file changed, 29 insertions(+), 13 deletions(-) diff --git a/WebCore/plugins/android/PluginViewAndroid.cpp b/WebCore/plugins/android/PluginViewAndroid.cpp index 912068e21..5550ff823 100644 --- a/WebCore/plugins/android/PluginViewAndroid.cpp +++ b/WebCore/plugins/android/PluginViewAndroid.cpp @@ -207,39 +207,55 @@ void PluginView::handleTouchEvent(TouchEvent* event) return; ANPEvent evt; - SkANP::InitEvent(&evt, kTouch_ANPEventType); + SkANP::InitEvent(&evt, kMultiTouch_ANPEventType); const AtomicString& type = event->type(); if (eventNames().touchstartEvent == type) - evt.data.touch.action = kDown_ANPTouchAction; + evt.data.multiTouch.action = kDown_ANPTouchAction; else if (eventNames().touchendEvent == type) - evt.data.touch.action = kUp_ANPTouchAction; + evt.data.multiTouch.action = kUp_ANPTouchAction; else if (eventNames().touchmoveEvent == type) - evt.data.touch.action = kMove_ANPTouchAction; + evt.data.multiTouch.action = kMove_ANPTouchAction; else if (eventNames().touchcancelEvent == type) - evt.data.touch.action = kCancel_ANPTouchAction; + evt.data.multiTouch.action = kCancel_ANPTouchAction; else if (eventNames().touchlongpressEvent == type) - evt.data.touch.action = kLongPress_ANPTouchAction; + evt.data.multiTouch.action = kLongPress_ANPTouchAction; else if (eventNames().touchdoubletapEvent == type) - evt.data.touch.action = kDoubleTap_ANPTouchAction; + evt.data.multiTouch.action = kDoubleTap_ANPTouchAction; else return; - evt.data.touch.modifiers = 0; // todo + // set the id and timestamp + evt.data.multiTouch.id = 0; // TODO + evt.data.multiTouch.timestamp = 0; // TODO // In the event of a touchend (up) or touchcancel event, we must ask the changedTouch for the // co-ordinates as there is no touch in touches anymore. TouchList* touches = (evt.data.touch.action == kUp_ANPTouchAction || evt.data.touch.action == kCancel_ANPTouchAction) ? event->changedTouches() : event->touches(); - // Convert to coordinates that are relative to the plugin. - // We only support single touch points at the moment, so we want to look at index 0 only. - IntPoint localPos = roundedIntPoint(m_element->renderer()->absoluteToLocal(IntPoint(touches->item(0)->pageX(), touches->item(0)->pageY()))); - evt.data.touch.x = localPos.x(); - evt.data.touch.y = localPos.y(); + // set each touchPoint + int pointerCount = touches->length(); + evt.data.multiTouch.pointerCount = pointerCount; + evt.data.multiTouch.touchPoint = new TouchPoint[pointerCount]; + + for (int x = 0; x < evt.data.multiTouch.pointerCount; x++) { + Touch* touch = touches->item(x); + // Convert to coordinates that are relative to the plugin. + IntPoint localPos = roundedIntPoint(m_element->renderer()->absoluteToLocal(IntPoint(touch->pageX(), touch->pageY()))); + + evt.data.multiTouch.touchPoint[x].id = touch->identifier(); + evt.data.multiTouch.touchPoint[x].x = localPos.x(); + evt.data.multiTouch.touchPoint[x].y = localPos.y(); + evt.data.multiTouch.touchPoint[x].pressure = 1; // TODO + evt.data.multiTouch.touchPoint[x].size = 1; // TODO + } if (m_window->sendEvent(evt)) event->preventDefault(); + + // cleanup the touch points we allocated + delete[] evt.data.multiTouch.touchPoint; } #endif -- 2.11.0