TConfiguration.h

#pragma once
#include "Common\MyMath.h"

#include <vector>
#include <Windows.h>
#include "Common\DPOINT.h"

enum units { UNITS_PX, UNITS_MM, UNITS_INCH };
class TConfiguration {
private:
    double DPUX, DPUY;
    double DPMX, DPMY;
    double DPIX, DPIY;

    POINT Org;
    double dProportion = 1.0;
    UINT iStyle = PS_SOLID;
    int iWidth = 1;
    COLORREF PrevRandomColor;
    std::vector<COLORREF> vecColorLib;

    COLORREF crMouseLine; // 黑色
    COLORREF crPen, crDash, crDot;

public:
    bool bDrawSchoolLogo = true;
    bool bDrawAxes = true;
    bool bDrawReal = true;
    bool bThemeDark = true;
    bool bRandomColor = true;
    bool bDrawGrid = true;
    int FRAMEPOINT_TRANS_R = 5;                // 半透明状态节点圆半径
    int FRAMEPOINT_R = 6;                      // 节点圆半径
    int FRAMEPOINT_H = 20;                     // 高-圆心到地线距离
    int FRAMEPOINT_B = 30;                     // 底边长
    int FRAMEPOINT_SECTION_H = 10;             // 剖面线区域高度
    int FRAMEPOINT_ANGLE = int(DEG2RAD(60.0)); // 三角形弧度
    int SLIDER_B = 45;                         // 滑块宽
    int SLIDER_H = 30;                         // 滑块高
    int BAR_R = 7;                             // 杆件圆角半径
    int CROSS_SIZE = 18;                       // ×边长
    int TOLERANCE = 5;
    int COLINEAR_SYMBOL_L = 10;

    double dAnglePrecision = 1e-1;
    units uUnits = UNITS_MM;
    LOGPEN logpen;          // 当前画笔
    LOGPEN logpenBlack;     //
    LOGPEN logpenFront;     // 画× 字
    LOGPEN logpenAssist;    // 辅助线：白色虚线
    LOGPEN logpenMouseLine; // 图 鼠标跟踪线：黑色虚线
    LOGPEN logpenGridSmall;
    LOGPEN logpenAssistLine;     // 辅助线：绿色虚线
    LOGPEN logpenConstraintLine; // 约束线
    LOGPEN logpenColinearSymbol; // 共线符号

    COLORREF crFront; // 前景色：白色实线
    COLORREF crBackground, crCoordinate;
    COLORREF crGridBig, crGridSmall;

    COLORREF crLink; // FramePoint 黑色
    // Graph
    LOGPEN logpenGraphGridSmall, logpenGraphGridBig;
    COLORREF crGraphBackground, crGraphGridBig, crGraphGridSmall;

    TConfiguration();
    ~TConfiguration();
    void SetTheme(bool bDark);

    LOGPEN GetRandomColorLogpen();
    void SetOrg(LONG x, LONG y) {
        Org.x = x;
        Org.y = y;
    }
    void SetOrg(const POINT &pt) {
        Org = pt;
    }
    POINT GetOrg() const {
        return Org;
    }
    void SetDPU(double Proportion);
    double GetProportion();
    void Initial(HWND hwnd);

    double ScreenToRealX(LONG x) const;
    double ScreenToRealY(LONG y) const;
    DPOINT ScreenToReal(POINT pt) const;

    LONG RealToScreenX(double x) const;
    LONG RealToScreenY(double y) const;
    POINT RealToScreen(DPOINT dpt) const;

    LONG LengthToScreenX(double xlen) const;
    LONG LengthToScreenY(double ylen) const;
    POINT LengthToScreen(DPOINT dpt) const;

    double ScreenToLengthX(LONG xpixel) const;
    double ScreenToLengthY(LONG ypixel) const;
    DPOINT ScreenToLength(POINT pt) const;
};