| /* |
| * Copyright (C) 2012 Google 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: |
| * |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 THE COPYRIGHT |
| * OWNER 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 "core/inspector/InspectorInputAgent.h" |
| |
| #include "core/frame/FrameView.h" |
| #include "core/frame/LocalFrame.h" |
| #include "core/inspector/InspectorClient.h" |
| #include "core/page/Chrome.h" |
| #include "core/page/EventHandler.h" |
| #include "core/page/Page.h" |
| #include "platform/JSONValues.h" |
| #include "platform/PlatformKeyboardEvent.h" |
| #include "platform/PlatformMouseEvent.h" |
| #include "platform/PlatformTouchEvent.h" |
| #include "platform/PlatformTouchPoint.h" |
| #include "platform/geometry/FloatSize.h" |
| #include "platform/geometry/IntPoint.h" |
| #include "platform/geometry/IntRect.h" |
| #include "platform/geometry/IntSize.h" |
| #include "wtf/CurrentTime.h" |
| |
| namespace { |
| |
| class SyntheticInspectorTouchPoint : public blink::PlatformTouchPoint { |
| public: |
| SyntheticInspectorTouchPoint(unsigned id, State state, const blink::IntPoint& screenPos, const blink::IntPoint& pos, int radiusX, int radiusY, double rotationAngle, double force) |
| { |
| m_id = id; |
| m_screenPos = screenPos; |
| m_pos = pos; |
| m_state = state; |
| m_radius = blink::FloatSize(radiusX, radiusY); |
| m_rotationAngle = rotationAngle; |
| m_force = force; |
| } |
| }; |
| |
| class SyntheticInspectorTouchEvent : public blink::PlatformTouchEvent { |
| public: |
| SyntheticInspectorTouchEvent(const blink::PlatformEvent::Type type, unsigned modifiers, double timestamp) |
| { |
| m_type = type; |
| m_modifiers = modifiers; |
| m_timestamp = timestamp; |
| } |
| |
| void append(const blink::PlatformTouchPoint& point) |
| { |
| m_touchPoints.append(point); |
| } |
| }; |
| |
| void ConvertInspectorPoint(blink::Page* page, const blink::IntPoint& point, blink::IntPoint* convertedPoint, blink::IntPoint* globalPoint) |
| { |
| *convertedPoint = page->deprecatedLocalMainFrame()->view()->convertToContainingWindow(point); |
| *globalPoint = page->chrome().rootViewToScreen(blink::IntRect(point, blink::IntSize(0, 0))).location(); |
| } |
| |
| } // namespace |
| |
| namespace blink { |
| |
| InspectorInputAgent::InspectorInputAgent(Page* page, InspectorClient* client) |
| : InspectorBaseAgent<InspectorInputAgent>("Input") |
| , m_page(page), m_client(client) |
| { |
| } |
| |
| InspectorInputAgent::~InspectorInputAgent() |
| { |
| } |
| |
| void InspectorInputAgent::dispatchKeyEvent(ErrorString* error, const String& type, const int* modifiers, const double* timestamp, const String* text, const String* unmodifiedText, const String* keyIdentifier, const int* windowsVirtualKeyCode, const int* nativeVirtualKeyCode, const bool* autoRepeat, const bool* isKeypad, const bool* isSystemKey) |
| { |
| PlatformEvent::Type convertedType; |
| if (type == "keyDown") |
| convertedType = PlatformEvent::KeyDown; |
| else if (type == "keyUp") |
| convertedType = PlatformEvent::KeyUp; |
| else if (type == "char") |
| convertedType = PlatformEvent::Char; |
| else if (type == "rawKeyDown") |
| convertedType = PlatformEvent::RawKeyDown; |
| else { |
| *error = "Unrecognized type: " + type; |
| return; |
| } |
| |
| PlatformKeyboardEvent event( |
| convertedType, |
| text ? *text : "", |
| unmodifiedText ? *unmodifiedText : "", |
| keyIdentifier ? *keyIdentifier : "", |
| windowsVirtualKeyCode ? *windowsVirtualKeyCode : 0, |
| nativeVirtualKeyCode ? *nativeVirtualKeyCode : 0, |
| asBool(autoRepeat), |
| asBool(isKeypad), |
| asBool(isSystemKey), |
| static_cast<PlatformEvent::Modifiers>(modifiers ? *modifiers : 0), |
| timestamp ? *timestamp : currentTime()); |
| m_client->dispatchKeyEvent(event); |
| } |
| |
| void InspectorInputAgent::dispatchMouseEvent(ErrorString* error, const String& type, int x, int y, const int* modifiers, const double* timestamp, const String* button, const int* clickCount) |
| { |
| PlatformEvent::Type convertedType; |
| if (type == "mousePressed") |
| convertedType = PlatformEvent::MousePressed; |
| else if (type == "mouseReleased") |
| convertedType = PlatformEvent::MouseReleased; |
| else if (type == "mouseMoved") |
| convertedType = PlatformEvent::MouseMoved; |
| else { |
| *error = "Unrecognized type: " + type; |
| return; |
| } |
| |
| int convertedModifiers = modifiers ? *modifiers : 0; |
| |
| MouseButton convertedButton = NoButton; |
| if (button) { |
| if (*button == "left") |
| convertedButton = LeftButton; |
| else if (*button == "middle") |
| convertedButton = MiddleButton; |
| else if (*button == "right") |
| convertedButton = RightButton; |
| else if (*button != "none") { |
| *error = "Unrecognized button: " + *button; |
| return; |
| } |
| } |
| |
| // Some platforms may have flipped coordinate systems, but the given coordinates |
| // assume the origin is in the top-left of the window. Convert. |
| IntPoint convertedPoint, globalPoint; |
| ConvertInspectorPoint(m_page, IntPoint(x, y), &convertedPoint, &globalPoint); |
| |
| PlatformMouseEvent event( |
| convertedPoint, |
| globalPoint, |
| convertedButton, |
| convertedType, |
| clickCount ? *clickCount : 0, |
| convertedModifiers & PlatformEvent::ShiftKey, |
| convertedModifiers & PlatformEvent::CtrlKey, |
| convertedModifiers & PlatformEvent::AltKey, |
| convertedModifiers & PlatformEvent::MetaKey, |
| timestamp ? *timestamp : currentTime()); |
| |
| m_client->dispatchMouseEvent(event); |
| } |
| |
| void InspectorInputAgent::dispatchTouchEvent(ErrorString* error, const String& type, const RefPtr<JSONArray>& touchPoints, const int* modifiers, const double* timestamp) |
| { |
| PlatformEvent::Type convertedType; |
| if (type == "touchStart") { |
| convertedType = PlatformEvent::TouchStart; |
| } else if (type == "touchEnd") { |
| convertedType = PlatformEvent::TouchEnd; |
| } else if (type == "touchMove") { |
| convertedType = PlatformEvent::TouchMove; |
| } else { |
| *error = "Unrecognized type: " + type; |
| return; |
| } |
| |
| unsigned convertedModifiers = modifiers ? *modifiers : 0; |
| |
| SyntheticInspectorTouchEvent event(convertedType, convertedModifiers, timestamp ? *timestamp : currentTime()); |
| |
| int autoId = 0; |
| JSONArrayBase::iterator iter; |
| for (iter = touchPoints->begin(); iter != touchPoints->end(); ++iter) { |
| RefPtr<JSONObject> pointObj; |
| String state; |
| int x, y, radiusX, radiusY, id; |
| double rotationAngle, force; |
| (*iter)->asObject(&pointObj); |
| if (!pointObj->getString("state", &state)) { |
| *error = "TouchPoint missing 'state'"; |
| return; |
| } |
| if (!pointObj->getNumber("x", &x)) { |
| *error = "TouchPoint missing 'x' coordinate"; |
| return; |
| } |
| if (!pointObj->getNumber("y", &y)) { |
| *error = "TouchPoint missing 'y' coordinate"; |
| return; |
| } |
| if (!pointObj->getNumber("radiusX", &radiusX)) |
| radiusX = 1; |
| if (!pointObj->getNumber("radiusY", &radiusY)) |
| radiusY = 1; |
| if (!pointObj->getNumber("rotationAngle", &rotationAngle)) |
| rotationAngle = 0.0f; |
| if (!pointObj->getNumber("force", &force)) |
| force = 1.0f; |
| if (pointObj->getNumber("id", &id)) { |
| if (autoId > 0) |
| id = -1; |
| autoId = -1; |
| } else { |
| id = autoId++; |
| } |
| if (id < 0) { |
| *error = "All or none of the provided TouchPoints must supply positive integer ids."; |
| return; |
| } |
| |
| PlatformTouchPoint::State convertedState; |
| if (state == "touchPressed") { |
| convertedState = PlatformTouchPoint::TouchPressed; |
| } else if (state == "touchReleased") { |
| convertedState = PlatformTouchPoint::TouchReleased; |
| } else if (state == "touchMoved") { |
| convertedState = PlatformTouchPoint::TouchMoved; |
| } else if (state == "touchStationary") { |
| convertedState = PlatformTouchPoint::TouchStationary; |
| } else if (state == "touchCancelled") { |
| convertedState = PlatformTouchPoint::TouchCancelled; |
| } else { |
| *error = "Unrecognized state: " + state; |
| return; |
| } |
| |
| // Some platforms may have flipped coordinate systems, but the given coordinates |
| // assume the origin is in the top-left of the window. Convert. |
| IntPoint convertedPoint, globalPoint; |
| ConvertInspectorPoint(m_page, IntPoint(x, y), &convertedPoint, &globalPoint); |
| |
| SyntheticInspectorTouchPoint point(id++, convertedState, globalPoint, convertedPoint, radiusX, radiusY, rotationAngle, force); |
| event.append(point); |
| } |
| |
| m_page->deprecatedLocalMainFrame()->eventHandler().handleTouchEvent(event); |
| } |
| |
| void InspectorInputAgent::trace(Visitor* visitor) |
| { |
| visitor->trace(m_page); |
| InspectorBaseAgent::trace(visitor); |
| } |
| |
| } // namespace blink |
| |