зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
2.2 KiB
C
72 строки
2.2 KiB
C
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||
|
|
* vim: set ts=2 sw=2 et tw=78:
|
||
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef InkCollector_h__
|
||
|
|
#define InkCollector_h__
|
||
|
|
|
||
|
|
#include <msinkaut.h>
|
||
|
|
#include "StaticPtr.h"
|
||
|
|
|
||
|
|
#define MOZ_WM_PEN_LEAVES_HOVER_OF_DIGITIZER WM_USER + 0x83
|
||
|
|
|
||
|
|
class InkCollector : public _IInkCollectorEvents
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
InkCollector();
|
||
|
|
|
||
|
|
void Shutdown();
|
||
|
|
void SetTarget(HWND aTargetWindow);
|
||
|
|
|
||
|
|
static StaticRefPtr<InkCollector> sInkCollector;
|
||
|
|
friend StaticRefPtr<InkCollector>;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
// IUnknown
|
||
|
|
virtual ULONG STDMETHODCALLTYPE AddRef() { return ++mRefCount; }
|
||
|
|
virtual ULONG STDMETHODCALLTYPE Release()
|
||
|
|
{
|
||
|
|
MOZ_ASSERT(mRefCount);
|
||
|
|
if (!--mRefCount) {
|
||
|
|
delete this;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
return mRefCount;
|
||
|
|
}
|
||
|
|
HRESULT __stdcall QueryInterface(REFIID aRiid, void **aObject);
|
||
|
|
|
||
|
|
// IDispatch
|
||
|
|
STDMETHOD(GetTypeInfoCount)(UINT* aInfo) { return E_NOTIMPL; }
|
||
|
|
STDMETHOD(GetTypeInfo)(UINT aInfo, LCID aId, ITypeInfo** aTInfo) { return E_NOTIMPL; }
|
||
|
|
STDMETHOD(GetIDsOfNames)(REFIID aRiid, LPOLESTR* aStrNames, UINT aNames,
|
||
|
|
LCID aId, DISPID* aDispId) { return E_NOTIMPL; }
|
||
|
|
STDMETHOD(Invoke)(DISPID aDispIdMember, REFIID aRiid,
|
||
|
|
LCID aId, WORD wFlags,
|
||
|
|
DISPPARAMS* aDispParams, VARIANT* aVarResult,
|
||
|
|
EXCEPINFO* aExcepInfo, UINT* aArgErr);
|
||
|
|
|
||
|
|
// InkCollector
|
||
|
|
virtual ~InkCollector();
|
||
|
|
void Initialize();
|
||
|
|
void OnInitialize();
|
||
|
|
void Enable(bool aNewState);
|
||
|
|
void CursorOutOfRange(IInkCursor* aCursor) const;
|
||
|
|
bool IsHardProximityTablet(IInkTablet* aTablet) const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
nsRefPtr<IUnknown> mMarshaller;
|
||
|
|
nsRefPtr<IInkCollector> mInkCollector;
|
||
|
|
nsRefPtr<IConnectionPoint> mConnectionPoint;
|
||
|
|
|
||
|
|
uint32_t mRefCount = 0;
|
||
|
|
DWORD mCookie = 0;
|
||
|
|
HWND mTargetWindow = 0;
|
||
|
|
bool mComInitialized = false;
|
||
|
|
bool mEnabled = false;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // nsInkCollector_h_
|