sumgrid.cpp

C++写的POS前台程序

#include <graphics.h>
#include "def.h"
#include "sumgrid.h"
struct RECT SumRect = {0,76,639, 350};

SumGrid::SumGrid(int wid[], char *title[], int cols):Grid(SumRect, cols, wid, title)
{

}

SumGrid::~SumGrid()
{

}

void
SumGrid::OutText(int X, char *text)
{
	setviewport(0,0,639,479,1);
	setviewport(Rect.Left, Rect.Top + Rect.Height - TailHeight, Rect.Left + Rect.Width, Rect.Top + Rect.Height, 1);
	han.Color = 15;
	han.Out(X, TailHeight/2 - 8, text);
}

void
SumGrid::ClearTail()
{
	setviewport(0,0,639,479,1);
	setfillstyle(SOLID_FILL, 8);
	bar(Rect.Left, Rect.Top + Rect.Height - TailHeight, Rect.Left + Rect.Width, Rect.Top);
	rectangle(Rect.Left, Rect.Top + Rect.Height - TailHeight, Rect.Left + Rect.Width, Rect.Top);
}