gui_drawpixel.c

来自「ucgui在arm7上移植的原码。支持16级灰度160*240分辨率 uCGUI」· C语言 代码 · 共 48 行

/*
*********************************************************************************************************
*                                                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        : GUI_DrawPixel.c
Purpose     : Implementation of GUI_DrawPixel
---------------------------END-OF-HEADER------------------------------
*/


#include "GUI_Protected.H"

/*********************************************************************
*
*             GUI_DrawPixel
*
**********************************************************************
*/

void GUI_DrawPixel        (int x, int y) {
  #if (GUI_WINSUPPORT)
    GUI_RECT r;
  #endif
  GUI_LOCK();
  #if (GUI_WINSUPPORT)
    WM_ADDORG(x,y);
    r.x0 = r.x1 = x;
    r.y0 = r.y1 = y;
    WM_ITERATE_START(&r); {
  #endif
  LCD_HL_DrawPixel(x,y);
  #if (GUI_WINSUPPORT)
    } WM_ITERATE_END();
  #endif
  GUI_UNLOCK();
}