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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <tools/gen.hxx>
#include <vcl/window.hxx>
#include <array>
/********************** SvResizeHelper ***********************************
*************************************************************************/
class SvResizeHelper
{
Size aBorder;
tools::Rectangle aOuter;
short nGrab; // -1 no Grab, 0 - 7, 8 = Move, see FillHandle...
Point aSelPos;
public:
SvResizeHelper();
short GetGrab() const
{
return nGrab;
}
void SetBorderPixel(const Size & rBorderP)
{
aBorder = rBorderP;
}
void SetOuterRectPixel(const tools::Rectangle& rRect)
{
aOuter = rRect;
}
// Clockwise, start at upper left
std::array<tools::Rectangle,8> FillHandleRectsPixel() const;
std::array<tools::Rectangle,4> FillMoveRectsPixel() const;
void Draw(vcl::RenderContext& rRenderContext);
void InvalidateBorder( vcl::Window * );
bool SelectBegin( vcl::Window *, const Point & rPos );
short SelectMove( vcl::Window * pWin, const Point & rPos );
Point GetTrackPosPixel( const tools::Rectangle & rRect ) const;
tools::Rectangle GetTrackRectPixel( const Point & rTrackPos ) const;
void ValidateRect( tools::Rectangle & rValidate ) const;
bool SelectRelease( vcl::Window *, const Point & rPos, tools::Rectangle & rOutPosSize );
void Release( vcl::Window * pWin );
};
/********************** SvResizeWindow ***********************************
*************************************************************************/
class VCLXHatchWindow;
class SvResizeWindow : public vcl::Window
{
PointerStyle m_aOldPointer;
short m_nMoveGrab; // last pointer type
SvResizeHelper m_aResizer;
bool m_bActive;
VCLXHatchWindow* m_pWrapper;
public:
SvResizeWindow( vcl::Window* pParent, VCLXHatchWindow* pWrapper );
void SetHatchBorderPixel( const Size & rSize );
void SelectMouse( const Point & rPos );
virtual void MouseButtonUp( const MouseEvent & rEvt ) override;
virtual void MouseMove( const MouseEvent & rEvt ) override;
virtual void MouseButtonDown( const MouseEvent & rEvt ) override;
virtual void KeyInput( const KeyEvent & rEvt ) override;
virtual void Resize() override;
virtual void Paint( vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle & ) override;
virtual bool EventNotify( NotifyEvent& rNEvt ) override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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