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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/*
EventSendingController class:
Bound to a JavaScript window.eventSender object using
CppBoundClass::BindToJavascript(), this allows layout tests that are run in
the test_shell to fire DOM events.
The OSX reference file is in
WebKit/WebKitTools/DumpRenderTree/EventSendingController.m
*/
#ifndef WEBKIT_TOOLS_TEST_SHELL_EVENT_SENDING_CONTROLLER_H_
#define WEBKIT_TOOLS_TEST_SHELL_EVENT_SENDING_CONTROLLER_H_
#include "build/build_config.h"
#include "gfx/point.h"
#include "base/task.h"
#include "third_party/WebKit/WebKit/chromium/public/WebDragOperation.h"
#include "third_party/WebKit/WebKit/chromium/public/WebInputEvent.h"
#include "webkit/glue/cpp_bound_class.h"
class TestShell;
namespace WebKit {
class WebDragData;
class WebView;
struct WebPoint;
}
class EventSendingController : public CppBoundClass {
public:
// Builds the property and method lists needed to bind this class to a JS
// object.
EventSendingController(TestShell* shell);
// Resets some static variable state.
void Reset();
// Simulate drag&drop system call.
void DoDragDrop(const WebKit::WebPoint &event_pos,
const WebKit::WebDragData& drag_data,
WebKit::WebDragOperationsMask operations_mask);
// JS callback methods.
void mouseDown(const CppArgumentList& args, CppVariant* result);
void mouseUp(const CppArgumentList& args, CppVariant* result);
void mouseMoveTo(const CppArgumentList& args, CppVariant* result);
void mouseWheelTo(const CppArgumentList& args, CppVariant* result);
void leapForward(const CppArgumentList& args, CppVariant* result);
void keyDown(const CppArgumentList& args, CppVariant* result);
void dispatchMessage(const CppArgumentList& args, CppVariant* result);
void textZoomIn(const CppArgumentList& args, CppVariant* result);
void textZoomOut(const CppArgumentList& args, CppVariant* result);
void zoomPageIn(const CppArgumentList& args, CppVariant* result);
void zoomPageOut(const CppArgumentList& args, CppVariant* result);
void scheduleAsynchronousClick(const CppArgumentList& args,
CppVariant* result);
void beginDragWithFiles(const CppArgumentList& args, CppVariant* result);
CppVariant dragMode;
void addTouchPoint(const CppArgumentList& args, CppVariant* result);
void cancelTouchPoint(const CppArgumentList& args, CppVariant* result);
void clearTouchPoints(const CppArgumentList& args, CppVariant* result);
void releaseTouchPoint(const CppArgumentList& args, CppVariant* result);
void setTouchModifier(const CppArgumentList& args, CppVariant* result);
void touchCancel(const CppArgumentList& args, CppVariant* result);
void touchEnd(const CppArgumentList& args, CppVariant* result);
void touchMove(const CppArgumentList& args, CppVariant* result);
void touchStart(const CppArgumentList& args, CppVariant* result);
void updateTouchPoint(const CppArgumentList& args, CppVariant* result);
// Unimplemented stubs
void contextClick(const CppArgumentList& args, CppVariant* result);
void enableDOMUIEventLogging(const CppArgumentList& args, CppVariant* result);
void fireKeyboardEventsToElement(const CppArgumentList& args, CppVariant* result);
void clearKillRing(const CppArgumentList& args, CppVariant* result);
// Properties used in layout tests.
#if defined(OS_WIN)
CppVariant wmKeyDown;
CppVariant wmKeyUp;
CppVariant wmChar;
CppVariant wmDeadChar;
CppVariant wmSysKeyDown;
CppVariant wmSysKeyUp;
CppVariant wmSysChar;
CppVariant wmSysDeadChar;
#endif
private:
// Returns the test shell's webview.
WebKit::WebView* webview();
// Returns true if dragMode is true.
bool drag_mode() { return dragMode.isBool() && dragMode.ToBoolean(); }
// Sometimes we queue up mouse move and mouse up events for drag drop
// handling purposes. These methods dispatch the event.
void DoMouseMove(const WebKit::WebMouseEvent& e);
void DoMouseUp(const WebKit::WebMouseEvent& e);
static void DoLeapForward(int milliseconds);
void ReplaySavedEvents();
// Helper to return the button type given a button code
static WebKit::WebMouseEvent::Button GetButtonTypeFromButtonNumber(
int button_code);
// Helper to extract the button number from the optional argument in
// mouseDown and mouseUp
static int GetButtonNumberFromSingleArg(const CppArgumentList& args);
// Returns true if the key_code passed in needs a shift key modifier to
// be passed into the generated event.
bool NeedsShiftModifier(int key_code);
void UpdateClickCountForButton(WebKit::WebMouseEvent::Button button_type);
// Compose a touch event from the current touch points and send it.
void SendCurrentTouchEvent(const WebKit::WebInputEvent::Type type);
ScopedRunnableMethodFactory<EventSendingController> method_factory_;
// Non-owning pointer. The LayoutTestController is owned by the host.
TestShell* shell_;
// Location of last mouseMoveTo event.
static gfx::Point last_mouse_pos_;
// Currently pressed mouse button (Left/Right/Middle or None)
static WebKit::WebMouseEvent::Button pressed_button_;
// The last button number passed to mouseDown and mouseUp.
// Used to determine whether the click count continues to
// increment or not.
static WebKit::WebMouseEvent::Button last_button_type_;
};
#endif // WEBKIT_TOOLS_TEST_SHELL_EVENT_SENDING_CONTROLLER_H_
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