forked from amazingfate/loongoffice
150 lines
4.5 KiB
C++
150 lines
4.5 KiB
C++
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
#ifndef _EXTENSIONS_SCANNER_GRID_HXX
|
|
#define _EXTENSIONS_SCANNER_GRID_HXX
|
|
|
|
#include <vcl/window.hxx>
|
|
#ifndef _SV_BUTTON_HXX
|
|
#include <vcl/button.hxx>
|
|
#endif
|
|
#include <vcl/lstbox.hxx>
|
|
#include <vcl/dialog.hxx>
|
|
|
|
class GridWindow : public ModalDialog
|
|
{
|
|
// helper class for handles
|
|
struct impHandle
|
|
{
|
|
Point maPos;
|
|
sal_uInt16 mnOffX;
|
|
sal_uInt16 mnOffY;
|
|
|
|
impHandle(const Point& rPos, sal_uInt16 nX, sal_uInt16 nY)
|
|
: maPos(rPos), mnOffX(nX), mnOffY(nY)
|
|
{
|
|
}
|
|
|
|
bool operator<(const impHandle& rComp) const
|
|
{
|
|
return (maPos.X() < rComp.maPos.X());
|
|
}
|
|
|
|
void draw(Window& rWin, const BitmapEx& rBitmapEx)
|
|
{
|
|
const Point aOffset(rWin.PixelToLogic(Point(mnOffX, mnOffY)));
|
|
rWin.DrawBitmapEx(maPos - aOffset, rBitmapEx);
|
|
}
|
|
|
|
bool isHit(Window& rWin, const Point& rPos)
|
|
{
|
|
const Point aOffset(rWin.PixelToLogic(Point(mnOffX, mnOffY)));
|
|
const Rectangle aTarget(maPos - aOffset, maPos + aOffset);
|
|
return aTarget.IsInside(rPos);
|
|
}
|
|
};
|
|
|
|
Rectangle m_aGridArea;
|
|
|
|
double m_fMinX;
|
|
double m_fMinY;
|
|
double m_fMaxX;
|
|
double m_fMaxY;
|
|
|
|
double m_fChunkX;
|
|
double m_fMinChunkX;
|
|
double m_fChunkY;
|
|
double m_fMinChunkY;
|
|
|
|
double* m_pXValues;
|
|
double* m_pOrigYValues;
|
|
int m_nValues;
|
|
double* m_pNewYValues;
|
|
|
|
sal_uInt16 m_BmOffX;
|
|
sal_uInt16 m_BmOffY;
|
|
|
|
sal_Bool m_bCutValues;
|
|
|
|
// stuff for handles
|
|
std::vector< impHandle > m_aHandles;
|
|
sal_uInt32 m_nDragIndex;
|
|
|
|
BitmapEx m_aMarkerBitmap;
|
|
|
|
OKButton m_aOKButton;
|
|
CancelButton m_aCancelButton;
|
|
|
|
ListBox m_aResetTypeBox;
|
|
PushButton m_aResetButton;
|
|
|
|
|
|
Point transform( double x, double y );
|
|
void transform( const Point& rOriginal, double& x, double& y );
|
|
|
|
double findMinX();
|
|
double findMinY();
|
|
double findMaxX();
|
|
double findMaxY();
|
|
|
|
void drawGrid();
|
|
void drawOriginal();
|
|
void drawNew();
|
|
void drawHandles();
|
|
|
|
void computeExtremes();
|
|
void computeChunk( double fMin, double fMax, double& fChunkOut, double& fMinChunkOut );
|
|
void computeNew();
|
|
double interpolate( double x, double* pNodeX, double* pNodeY, int nNodes );
|
|
|
|
DECL_LINK( ClickButtonHdl, Button* );
|
|
|
|
virtual void MouseMove( const MouseEvent& );
|
|
virtual void MouseButtonDown( const MouseEvent& );
|
|
virtual void MouseButtonUp( const MouseEvent& );
|
|
public:
|
|
GridWindow( double* pXValues, double* pYValues, int nValues,
|
|
Window* pParent, sal_Bool bCutValues = sal_True );
|
|
~GridWindow();
|
|
|
|
void setBoundings( double fMinX, double fMinY, double fMaxX, double fMaxY );
|
|
double getMinX() { return m_fMinX; }
|
|
double getMinY() { return m_fMinY; }
|
|
double getMaxX() { return m_fMaxX; }
|
|
double getMaxY() { return m_fMaxY; }
|
|
|
|
int countValues() { return m_nValues; }
|
|
double* getXValues() { return m_pXValues; }
|
|
double* getOrigYValues() { return m_pOrigYValues; }
|
|
double* getNewYValues() { return m_pNewYValues; }
|
|
|
|
void drawLine( double x1, double y1, double x2, double y2 );
|
|
|
|
virtual void Paint( const Rectangle& rRect );
|
|
};
|
|
|
|
#endif // _EXTENSIONS_SCANNER_GRID_HXX
|