//---------------------------------------------------------------------------

#ifndef Unit2H
#define Unit2H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ExtCtrls.hpp>
#include <Dialogs.hpp>
#include <Menus.hpp>
#include <jpeg.hpp>
//---------------------------------------------------------------------------
class TForm2 : public TForm
{
__published:	// IDE-managed Components
        TPanel *Panel1;
        TImage *Image1;
        TSaveDialog *SaveDialog1;
        TShape *Shape1;
        TPopupMenu *PopupMenu1;
        TMenuItem *N1;
        TMenuItem *N2;
        TPopupMenu *PopupMenu2;
        TMenuItem *N3;
        TMenuItem *N4;
        TImage *Image2;
        TMenuItem *N5;
        TMenuItem *N6;
        void __fastcall FormResize(TObject *Sender);
        void __fastcall FormClose(TObject *Sender, TCloseAction &Action);
        void __fastcall FormActivate(TObject *Sender);
        void __fastcall Image1MouseDown(TObject *Sender,
          TMouseButton Button, TShiftState Shift, int X, int Y);
        void __fastcall Image1MouseMove(TObject *Sender, TShiftState Shift,
          int X, int Y);
        void __fastcall Image1MouseUp(TObject *Sender, TMouseButton Button,
          TShiftState Shift, int X, int Y);
        void __fastcall PopupMenu1Popup(TObject *Sender);
        void __fastcall N1Click(TObject *Sender);
        void __fastcall N2Click(TObject *Sender);
        void __fastcall N3Click(TObject *Sender);
        void __fastcall Shape1MouseDown(TObject *Sender,
          TMouseButton Button, TShiftState Shift, int X, int Y);
        void __fastcall FormDeactivate(TObject *Sender);
        void __fastcall N4Click(TObject *Sender);
        void __fastcall N5Click(TObject *Sender);
        void __fastcall Image2MouseMove(TObject *Sender, TShiftState Shift,
          int X, int Y);
        void __fastcall Image2MouseDown(TObject *Sender,
          TMouseButton Button, TShiftState Shift, int X, int Y);
        void __fastcall N6Click(TObject *Sender);
private:	// User declarations

public:		// User declarations
        //變量
        Graphics::TBitmap* bPicArray[10];     //圖像緩沖區
        void f_Form2SetCursor(TCursor tCursor);
        int iPicNum;                  //緩沖數量
        int iPicBegin,iPicEnd;     //緩沖隊列變量
        int iPicNow;               //當前指向的圖像位置
        AnsiString sOperator[10];       //處理字符串
        int iOrder;             //此窗口在窗口隊列中的位置
        int iZoom;             //放大參數
        int iMaxZoom;          //最大放大參數
        __fastcall TForm2(TComponent* Owner);
        long lPicWidth,lPicHeight;   //圖片的大小
        TPoint pPBegin,pPEnd;  //處理圖像的開始點和終止點的坐標
        //圖像處理函數------------------------------------
        void SetProcessBegin();      //每次處理前的開始處理
        void SetProcessEnd();        //每次處理后的結尾處理
        void f_imagePointProcess(int iPStyle,int x,int y);   //圖像點操作->橡皮擦 歷史 平滑
        void f_imageZoom(bool zoomBS);     //圖像放大
        bool f_imageCopy(int iCopyx,int iCopyy,int iWidth,int iHeight);  //圖像復制
        void f_iamgePaste();     //圖像粘貼
        void f_imageClear(int iArg);         //清除圖像
        void f_imageGray1();          //最大值法灰化
        void f_imageGray2();          //平均值法
        void f_imageGray3(float Wr,float Wg,float Wb); //加權平均法
        void f_imageGray4();          //色彩系統變換法
        void f_imageContrast(float fa,int ib);  //對比度
        void f_imageBright(int ib);            //亮度
        void f_imageTurnover();                //反相
        void SetForm3List();                //設置操作列表字符串
        void f_imagePointProcess(int iStyle);    //灰化和亮度操作函數
        void f_imageSmoothProcess(int iStyle);            //平滑操作函數
        TColor getColor(long fetchX,long fetchY);   //平滑操作取模板顏色
        void f_imageSharpProcess(int iStyle);      //圖像銳化操作函數
        void f_imageColorProcess(int iStyle);      //偽彩色操作化函數
        void f_imageEmbossProcess();              //浮雕處理
        void f_imageSpreadProcess();            //擴散效果處理函數
        void f_imageBinaryProcess();            //圖像的二值化處理函數
        void f_imageMosaicProcess(int range);   //圖像馬賽克處理函數
        void f_imageRotateProcess(int iDirection); //圖象旋轉
        void f_imageAllChoose(bool bStyle);                //圖像全選
        void f_imageExposureProcess(int iBaseColor);       //圖像曝光處理
};
//---------------------------------------------------------------------------
extern PACKAGE TForm2 *Form2;
//---------------------------------------------------------------------------
#endif