?? guidev_getysize.c
字號:
/*************************************************************************************************************
uC/GUI
嵌入式通用圖形軟件
File : GUIDev3.C
Purpose : Implementation of memory devices, add. module
************************************************************************************************************/
#include <string.h>
#include "GUI_Protected.h"
#include "GUIDebug.h"
/* Memory device capabilities are compiled only if support for them is enabled. */
#if GUI_SUPPORT_MEMDEV
/*
************************************************
*
* GetYSize
*
*************************************************
*/
int GUI_MEMDEV_GetYSize(GUI_MEMDEV_Handle hMem) {
int r;
if (!hMem) {
if ((hMem = GUI_Context.hDevData) ==0) {
return 0;
}
}
{ GUI_MEMDEV* pDevData = (GUI_MEMDEV*) GUI_ALLOC_LOCK(hMem); /* Convert to pointer */
r = pDevData->YSize;
} GUI_ALLOC_UNLOCK(hMem);
return r;
}
#else
void GUIDEV_GetYSize(void) {} /* avoid empty object files */
#endif /* GUI_MEMDEV_SUPPORT */
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