guipolym.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*
*********************************************************************************************************
*   											 uC/GUI
*   					 Universal graphic software for embedded applications
*
*   					(c) Copyright 2002, Micrium Inc., Weston, FL
*   					(c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*   		   礐/GUI is protected by international copyright laws. Knowledge of the
*   		   source code may not be used to write a similar product. This file may
*   		   only be used in accordance with a license and should not be redistributed
*   		   in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File		: GUIPolyR.c
Purpose 	: Polygon rotation
----------------------------------------------------------------------
*/

#include <math.h>
#include "GUI.h"

/*********************************************************************
*
*   	Public code
*
**********************************************************************
*/
/*********************************************************************
*
*   	GUI_MagnifyPolygon
*/
void GUI_MagnifyPolygon(GUI_POINT *pDest, const GUI_POINT *pSrc, int NumPoints, int Mag)
{
	int j;
	for (j = 0; j < NumPoints; j++)
	{
		(pDest + j)->x = (pSrc + j)->x * Mag;
		(pDest + j)->y = (pSrc + j)->y * Mag;
	}
}

/*************************** End of file ****************************/