93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/*
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*********************************************************************************************************
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* uC/GUI
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* Universal graphic software for embedded applications
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*
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* (c) Copyright 2002, Micrium Inc., Weston, FL
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* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
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*
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* µC/GUI is protected by international copyright laws. Knowledge of the
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* source code may not be used to write a similar product. This file may
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* only be used in accordance with a license and should not be redistributed
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* in any way. We appreciate your understanding and fairness.
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*
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----------------------------------------------------------------------
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File : GUI_Goto.c
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Purpose : Implementation of GUI_Goto... routines
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---------------------------END-OF-HEADER------------------------------
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*/
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#include <stddef.h> /* needed for definition of NULL */
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#include <stdio.h>
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#include <string.h>
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#include "GUI_Protected.h"
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/*********************************************************************
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*
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* Static code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* _GotoY
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*/
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static char _GotoY(int y) {
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GUI_Context.DispPosY = y;
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return 0;
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}
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/*********************************************************************
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*
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* _GotoX
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*/
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static char _GotoX(int x) {
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GUI_Context.DispPosX = x;
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return 0;
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}
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/*********************************************************************
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*
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* Public code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* GUI_GotoY
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*/
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char GUI_GotoY(int y) {
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char r;
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GUI_LOCK();
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r = _GotoY(y);
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GUI_UNLOCK();
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return r;
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}
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/*********************************************************************
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*
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* GUI_GotoX
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*/
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char GUI_GotoX(int x) {
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char r;
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GUI_LOCK();
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r = _GotoX(x);
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GUI_UNLOCK();
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return r;
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}
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/*********************************************************************
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*
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* GUI_GotoXY
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*/
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char GUI_GotoXY(int x, int y) {
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char r;
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GUI_LOCK();
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r = _GotoX(x);
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r |= _GotoY(y);
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GUI_UNLOCK();
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return r;
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}
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/*************************** End of file ****************************/
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