請告訴我這函式作用是？？
一個影像處理程式中的一段函式：
void DrawMouseBOX(TCanvas* MCanvas, bool DrawBOX,
bool DrawLine,
int Interphase_X,
int Interphase_Y,
int Final_Position_X,
int Final_Position_Y,
const int IMAGE_WIDTH,
const int IMAGE_HEIGHT)
{
if(DrawBOX && Interphase_X != Final_Position_X && Interphase_Y != Final_Position_Y)
{
MCanvas->Brush->Style=bsClear;
MCanvas->Pen->Color=clLime;
MCanvas->Font->Color=clLime;
MCanvas->MoveTo(Interphase_X, Interphase_Y);
MCanvas->LineTo(Interphase_X, Interphase_Y);
MCanvas->LineTo(Interphase_X, Final_Position_Y);
MCanvas->LineTo(Final_Position_X, Final_Position_Y);
MCanvas->LineTo(Final_Position_X, Interphase_Y);
MCanvas->LineTo(Interphase_X, Interphase_Y);
MouseBoxFirstFont(MCanvas, Interphase_X, Interphase_Y, IMAGE_WIDTH, IMAGE_HEIGHT);
MouseBoxFirstFont(MCanvas, Final_Position_X, Final_Position_Y, IMAGE_WIDTH, IMAGE_HEIGHT);
if(DrawLine)
{
}
}
}
可以詳述確實的作用嗎？？
[解决办法]
画个框，然后写字，内容是First_Position_X，First_Position_Y
