?? gui_gettextextend.c
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/*********************************************************************************************************** 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_GetTextExtend.cPurpose : Implementation of GUI_GetTextExtend---------------------------END-OF-HEADER------------------------------*/#include <stddef.h> /* needed for definition of NULL */#include <stdio.h>#include <string.h>#include "GUI_Private.H" /*********************************************************************** GUI_GetTextExtend*/void GUI_GetTextExtend(GUI_RECT* pRect, const char* s, int Len) { int xMax =0; int NumLines =0; int LineLen; pRect->x0 = GUI_Context.DispPosX; pRect->y0 = GUI_Context.DispPosY; while (((LineLen = GUI__GetLineLen(s, Len)) !=0) && (Len>0)) { int xSize = GUI_GetLineDistX(s, LineLen); if (xSize > xMax) xMax= xSize; s += LineLen; while (*s == '\n') s++; Len -= LineLen; NumLines++; } pRect->x1 = pRect->x0 + xMax-1; pRect->y1 = pRect->y0 + GUI__GetFontSizeY()*NumLines-1;}
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