gui_dispstringhcenter.c

来自「uCGUI」· C语言 代码 · 共 30 行

/*************************************************************************************************************
                                                   uC/GUI
                                               嵌入式通用图形软件
File        : GUI_DispStringHCenter.c
Purpose     : Implementation of optional routine
************************************************************************************************************/
#include <stddef.h>           /* needed for definition of NULL */
#include <stdio.h>
#include <string.h>
#include "GUI_Protected.H"

/*************************************************************************************************************
	*	  Disp string                 *
  *   horizontally centered       *
*************************************************************************************************************/
void GUI_DispStringHCenterAt(const char GUI_FAR *s, int x, int y) {
  int Align = GUI_SetTextAlign((GUI_Context.TextAlign&~GUI_TA_LEFT)|GUI_TA_CENTER);
  GUI_DispStringAt (s,x, y);
  GUI_SetTextAlign(Align);
}

void GUI_DispStringHCenter(const char GUI_FAR *s) {
  int Align = GUI_SetTextAlign((GUI_Context.TextAlign&~GUI_TA_HORIZONTAL)|GUI_TA_CENTER);
  GUI_DispString (s);
  GUI_SetTextAlign(Align);
}