unit1.h

关于书籍《Borland c++Builder工程实践》的源代码

//---------------------------------------------------------------------------
#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ComCtrls.hpp>
#include <ExtCtrls.hpp>
#include <Menus.hpp>
#include <ToolWin.hpp>
#include <CGRID.h>
#include <Buttons.hpp>
#include <ImgList.hpp>
#include <CSPIN.h>
#include <Graphics.hpp>
#include <Dialogs.hpp>
//---------------------------------------------------------------------------
const int crFill  = 5;
const int crPlus  = 6;
const int crDraw  = 7;
const int crErase = 8;
const int crText = 9;
const int crZoom = 10;

enum TDrawingTool {dtSelect,dtPencil,dtZoomOut,dtZoomIn,
        dtBrush,dtFill,dtErase,dtText,dtFog,dtLine,
        dtRectangle, dtEllipse, dtRoundRect,
        dtSolidRect,dtSolidEllipse,dtSolidRndRect};
const int FogSize=14;
const double ZoomSize=1.25;
class TMainForm : public TForm
{
__published:	// IDE-managed Components
 //       TPanel *Panel2;
        TStatusBar *StatusBar1;
        TPanel *Panel1;
        TCColorGrid *ColorGrid1;
        TPanel *Panel3;
        TShape *BGShape;
        TShape *FGShape;
        TPanel *Panel4;
        TCoolBar *CoolBar1;
        TSpeedButton *SpeedButton4;
        TSpeedButton *SpeedButton1;
        TSpeedButton *SpeedButton2;
        TSpeedButton *SpeedButton3;
        TSpeedButton *SpeedButton5;
        TSpeedButton *SpeedButton6;
        TMainMenu *MainMenu1;
        TMenuItem *F1;
        TSpeedButton *SpeedButton7;
        TSpeedButton *SpeedButton8;
        TSpeedButton *SpeedButton9;
        TSpeedButton *SpeedButton10;
        TSpeedButton *SpeedButton11;
        TSpeedButton *SpeedButton12;
        TSpeedButton *SpeedButton13;
        TSpeedButton *SpeedButton14;
        TSpeedButton *SpeedButton15;
        TSpeedButton *SpeedButton16;
        TPanel *Panel5;
        TImage *Image1;
        TCSpinEdit *PenWidth;
        TImage *Image;
        TMenuItem *N1;
        TMenuItem *O1;
        TMenuItem *S1;
        TMenuItem *A1;
        TMenuItem *N2;
        TMenuItem *X1;
        TMenuItem *E1;
        TMenuItem *C1;
        TMenuItem *T1;
        TMenuItem *N3;
        TMenuItem *V1;
        TMenuItem *T2;
        TMenuItem *C2;
        TMenuItem *H1;
        TMenuItem *BCBA1;
        TOpenDialog *OpenDialog1;
        TMenuItem *N4;
        TSaveDialog *SaveDialog1;
        TMenuItem *N5;
        TMenuItem *N6;
        TMenuItem *S2;
     TMenuItem *N7;
     TMenuItem *C3;
     TMenuItem *N8;
     TMenuItem *N9;
     TMenuItem *B1;
     TMenuItem *N10;
     TMenuItem *N11;
     TMenuItem *N12;
     TMenuItem *N13;
        void __fastcall ColorGrid1Change(TObject *Sender);
        void __fastcall FormCreate(TObject *Sender);
        void __fastcall O1Click(TObject *Sender);
        void __fastcall ImageMouseMove(TObject *Sender, TShiftState Shift,
          int X, int Y);
        void __fastcall T1Click(TObject *Sender);
        void __fastcall C1Click(TObject *Sender);
        void __fastcall N3Click(TObject *Sender);
        void __fastcall T2Click(TObject *Sender);
        void __fastcall C2Click(TObject *Sender);
        void __fastcall N4Click(TObject *Sender);
        void __fastcall BCBA1Click(TObject *Sender);
        void __fastcall X1Click(TObject *Sender);
        void __fastcall ImageMouseDown(TObject *Sender,
          TMouseButton Button, TShiftState Shift, int X, int Y);
        void __fastcall ImageMouseUp(TObject *Sender, TMouseButton Button,
          TShiftState Shift, int X, int Y);
        void __fastcall SpeedButton1Click(TObject *Sender);
        void __fastcall SpeedButton4Click(TObject *Sender);
        void __fastcall SpeedButton2Click(TObject *Sender);
        void __fastcall SpeedButton3Click(TObject *Sender);
        void __fastcall SpeedButton5Click(TObject *Sender);
        void __fastcall SpeedButton6Click(TObject *Sender);
        void __fastcall SpeedButton7Click(TObject *Sender);
        void __fastcall SpeedButton8Click(TObject *Sender);
        void __fastcall SpeedButton10Click(TObject *Sender);
        void __fastcall SpeedButton11Click(TObject *Sender);
        void __fastcall SpeedButton9Click(TObject *Sender);
        void __fastcall SpeedButton13Click(TObject *Sender);
        void __fastcall SpeedButton16Click(TObject *Sender);
        void __fastcall SpeedButton12Click(TObject *Sender);
        void __fastcall SpeedButton15Click(TObject *Sender);
        void __fastcall SpeedButton14Click(TObject *Sender);
        void __fastcall N1Click(TObject *Sender);
        void __fastcall S1Click(TObject *Sender);
        void __fastcall A1Click(TObject *Sender);
        void __fastcall PenWidthChange(TObject *Sender);
        void __fastcall N6Click(TObject *Sender);
        void __fastcall S2Click(TObject *Sender);
     void __fastcall N7Click(TObject *Sender);
     void __fastcall N8Click(TObject *Sender);
     void __fastcall N9Click(TObject *Sender);
     void __fastcall N10Click(TObject *Sender);
     void __fastcall N11Click(TObject *Sender);
     void __fastcall N12Click(TObject *Sender);
private:

public:		// User declarations
        AnsiString CurrentFile;
        TPoint Origin, MovePt;
        TDrawingTool ToolState;
        TRect SelectRect;
        bool isSelect;
        __fastcall TMainForm(TComponent* Owner);
    void __fastcall DrawShape(TPoint TopLeft, TPoint BottomRight, TPenMode AMode);
    void EraseSelect();
    void DoContrast(int s);
    void DoBright(int b);
    void DoFilter(int * flt, int Div);
};
//---------------------------------------------------------------------------
extern PACKAGE TMainForm *MainForm;
//---------------------------------------------------------------------------
#endif