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//////////////////////////////////////////////////////////////////////////////
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//文件 ScaleRuler.h
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//主要功能:
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// 实现刻度标尺的功能及坐标轴的功能
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//
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//程序编写: 2008-10-28
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/////////////////////////////////////////////////////////////////////////////
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#pragma once
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#include ".\GroupBase.h"
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#include "GDFLOGFONT.h"
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#define AXIS_VIEW_ARROW 0x0001 //显示箭头
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#define AXIS_TEXT_TOP 0x0002 //标注在上方
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#define AXIS_TEXT_BOTTOM 0x0004 //标注在下方
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#define AXIS_AUTO_UPDATE 0x0008 //根据实际坐标自动更新刻度值
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#define AXIS_DIRECTION_H 0x0010 //水平方向，自动更新刻度值时使用坐标X值
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#define AXIS_DIRECTION_V 0x0020 //垂直方向，自动更新刻度值时使用坐标Y值
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#define AXIS_TEXT_LEFT AXIS_TEXT_TOP //标注在左边
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#define AXIS_TEXT_RIGHT AXIS_TEXT_BOTTOM //标注在右边
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#define AXIS_TEXT_V 0x0040 //当为垂直方向时，文本也按照垂直显示
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#define AXIS_VIEW_SMALL_SCALE 0x0080 //显示小刻度
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#define AXIS_TITLE_POS_TOP 0x0100
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#define AXIS_TITLE_POS_BOTTOM 0x0200
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#define AXIS_TITLE_POS_LEFT 0x0400
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#define AXIS_TITLE_POS_RIGHT 0x0800
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#define AXIS_TITLE_SHOW 0x1000 //显示标题
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#define AXIS_TITLE_ABSOLUTESCALE 0x2000 // 标尺在多井剖中使用时，其标尺的起始结束深度是由剖面决定，但其起始结束值是与剖面的位置对应的。
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class AFX_EXT_CLASS CScaleRuler : public CGroupBase
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{
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public:
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CScaleRuler(void);
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virtual ~CScaleRuler(void);
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void Serialize(CArchive& ar, const short &ver) override;
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virtual void Write(CFile &fw, const short& ver);
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virtual int Read(CFile &fr, const short& ver);
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virtual bool GetRange(CRect8& range);
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virtual int IsInRange(CRect8& range);
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virtual void WriteDML(CFile& fw, const short& ver, int nBaseTabNum);
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virtual int ReadDML(CFile &fr, const short &ver);
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virtual void WritePCG(CFile& fw, const short& ver, int nBaseTabNum);
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virtual int ReadPCG(CFile &fr, const short &ver);
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int ReadPCG2(CFile &fr, const short &ver);
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virtual void ScaleProperty(double sx, double sy);
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void operator=(CScaleRuler& sr);
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void Draw(void* pDC, COLORREF color, void* pxy=NULL);
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void EnableAutoUpdate(BOOL bEnable);
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BOOL IsAutoUpdate(void);
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void EnableDirectionH(BOOL bEnable);
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BOOL IsDirectionH(void);
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void EnableDirectionV(BOOL bEnable);
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BOOL IsDirectionV(void);
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void EnableTextTop(BOOL bEnable);
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BOOL IsTextTop(void);
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void EnableTextLeft(BOOL bEnable);
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BOOL IsTextLeft(void);//实际情况是刻度线在左侧. 刻度文本在右侧,与IsTextTop共用一个标志位
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void EnableArrow(BOOL bEnable);
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BOOL IsShowArrow(void);
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void EnableSmallScale(BOOL bEnable);
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BOOL IsShowSmallScale(void);
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BOOL IsTitleOnTop();
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void EnableTitleOnTop(BOOL bEnable =TRUE);
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BOOL IsTitleOnBottom();
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void EnableTitleOnBottom(BOOL bEnable = TRUE);
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BOOL IsTitleOnLeft();
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void EnableTitleOnLeft(BOOL bEnable = TRUE);
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BOOL IsTitleOnRight();
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void EnableTitleOnRight(BOOL bEnable = TRUE);
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BOOL IsShowTitle();
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void EnableTitleShow(BOOL bEnable = TRUE);
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BOOL IsAbsoulteScale();
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void EnableAbsoulteScale(BOOL bEnable);
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void ReCaculateStartAndEnd(CRect8 OldRect);
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DWORD m_nFlags; //风格，便于扩展
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double m_dScaleStep; //刻度步长，每个位置标注一个刻度值，每个步长中按10个小刻度划分
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double m_dScaleMin; //刻度开始值
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double m_dScaleMax; //刻度结束值
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double m_dAxisWidth; //轴线宽度
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double m_dTextHeight; //文字高度
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double m_dTextScale; //文本系数
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int m_SGradSegment; //每步主刻度上副刻度的个数
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COLORREF color;
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//BOOL m_bAbsolutePos; // 标尺在多井剖中使用时，其标尺的起始结束深度是由剖面决定，但其起始结束值是与剖面的位置对应的。
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CString m_strTitle;
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CString m_strUnit;
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GDFLOGFONT m_TitleFont;
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GDFLOGFONT m_GradFont;
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protected:
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void DrawAxis(void* pDC, CRect8& rect, BOOL IsH, int nMode, void* pxy);
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void DrawText(void* pDC, CRect8& rect, BOOL IsH, int nMode, void* pxy);
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void DrawTitle(CXyDC& dc ,CRect8& rect);
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//void OffSetRectForTitle(CRect8& rect);
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int PCG_ReadProperty(CXmlParse &xp);
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int PCG_ReadFont(CXmlParse &xp, GDFLOGFONT& logfont);
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void PCG_WriteFont(CFile &fw, const short& ver, int nBaseTabNum, GDFLOGFONT &logFont);
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public:
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virtual int ReadPCG(void *pxp, const short &ver);
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int ReadPCG2(void *pxp, const short &ver);
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protected:
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int PCG_ReadProperty(void *pxp);
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int PCG_ReadFont(void *pxp, GDFLOGFONT& logfont);
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void PCG_WriteFont(void *pxp, const short& ver, int nBaseTabNum, GDFLOGFONT &logFont);
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};
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