| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 |