gecko-dev/editor/libeditor/HTMLEditorObjectResizerUtils.h

83 строки
2.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 HTMLEditorObjectResizerUtils_h
#define HTMLEditorObjectResizerUtils_h
#include "nsIDOMEventListener.h"
#include "nsISelectionListener.h"
#include "nsISupportsImpl.h"
#include "nsIWeakReferenceUtils.h"
#include "nsLiteralString.h"
class nsIHTMLEditor;
namespace mozilla {
#define kTopLeft NS_LITERAL_STRING("nw")
#define kTop NS_LITERAL_STRING("n")
#define kTopRight NS_LITERAL_STRING("ne")
#define kLeft NS_LITERAL_STRING("w")
#define kRight NS_LITERAL_STRING("e")
#define kBottomLeft NS_LITERAL_STRING("sw")
#define kBottom NS_LITERAL_STRING("s")
#define kBottomRight NS_LITERAL_STRING("se")
/******************************************************************************
* mozilla::ResizerSelectionListener
******************************************************************************/
class ResizerSelectionListener final : public nsISelectionListener
{
public:
explicit ResizerSelectionListener(nsIHTMLEditor* aEditor);
void Reset();
NS_DECL_ISUPPORTS
NS_DECL_NSISELECTIONLISTENER
protected:
virtual ~ResizerSelectionListener() {}
nsWeakPtr mEditor;
};
/******************************************************************************
* mozilla::ResizerMouseMotionListener
******************************************************************************/
class ResizerMouseMotionListener final : public nsIDOMEventListener
{
public:
explicit ResizerMouseMotionListener(nsIHTMLEditor* aEditor);
NS_DECL_ISUPPORTS
NS_DECL_NSIDOMEVENTLISTENER
protected:
virtual ~ResizerMouseMotionListener() {}
nsWeakPtr mEditor;
};
/******************************************************************************
* mozilla::DocumentResizeEventListener
******************************************************************************/
class DocumentResizeEventListener final : public nsIDOMEventListener
{
public:
explicit DocumentResizeEventListener(nsIHTMLEditor* aEditor);
NS_DECL_ISUPPORTS
NS_DECL_NSIDOMEVENTLISTENER
protected:
virtual ~DocumentResizeEventListener() {}
nsWeakPtr mEditor;
};
} // namespace mozilla
#endif // #ifndef HTMLEditorObjectResizerUtils_h