unit1.cpp

来自「彩色图片转16进制格式软件源码」· C++ 代码 · 共 52 行

//---------------------------------------------------------------------------
#include <stdio.h>
//#include <wingdi.h>
#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------



void __fastcall TForm1::Button1Click(TObject *Sender)
{
        int temp1;
        temp1=Image1->Width;
        Edit1->Text ="图像宽度="+IntToStr(temp1);
        temp1=Image1->Height;
        Edit2->Text ="图像高度="+IntToStr(temp1);
        //temp1=Image1->Canvas->Pixels;

        Canvas->Brush->Color=RGB(255,0,0);
        Canvas->Brush->Style=bsSolid;
        Canvas->Rectangle(5,5,50,50);



}
//---------------------------------------------------------------------------
void __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
      TShiftState Shift, int X, int Y)
{
        unsigned long temp1;
        temp1=Image1->Canvas->Pixels[X][Y];
        //temp1=GetGValue(color);
        Edit3->Text ="颜色值="+IntToStr(temp1);
        Edit4->Text="X坐标值="+IntToStr(X);
        Edit5->Text="Y坐标值="+IntToStr(Y);
        Edit6->Text ="红色值="+IntToStr(GetRValue(temp1));
        Edit7->Text ="绿色值="+IntToStr(GetGValue(temp1));
        Edit8->Text ="蓝色值="+IntToStr(GetBValue(temp1));
}
//---------------------------------------------------------------------------