94 lines
2.6 KiB
C
94 lines
2.6 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 : EditDec
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Purpose : Edit decimal values
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---------------------------END-OF-HEADER------------------------------
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*/
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#include <math.h>
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#include "EDIT.h"
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#include "GUIDebug.h"
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#include "GUI_Protected.h"
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#include "EDIT_Private.h"
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#if GUI_WINSUPPORT
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/*********************************************************************
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*
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* Exported routines
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* EDIT_SetFloatMode
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*/
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void EDIT_SetFloatMode(EDIT_Handle hEdit, float Value, float Min, float Max, int Shift, U8 Flags) {
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I32 _Value, _Min, _Max;
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float Scale;
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if (hEdit) {
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WM_LOCK();
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Scale =(float)GUI_Pow10[Shift];
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_Value = floor(Scale * Value + 0.5);
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_Min = floor(Scale * Min + 0.5);
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_Max = floor(Scale * Max + 0.5);
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EDIT_SetDecMode(hEdit, _Value, _Min, _Max, Shift, Flags);
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WM_UNLOCK();
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}
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}
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/*********************************************************************
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*
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* EDIT_GetFloatValue
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*/
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float EDIT_GetFloatValue(EDIT_Handle hObj) {
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float Value = 0;
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if (hObj) {
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float Scale;
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EDIT_Obj * pObj;
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WM_LOCK();
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pObj = EDIT_H2P(hObj);
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Scale = (float)GUI_Pow10[pObj->NumDecs];
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Value = (float)(I32)pObj->CurrentValue / Scale;
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WM_UNLOCK();
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}
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return Value;
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}
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/*********************************************************************
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*
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* EDIT_SetFloatValue
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*/
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void EDIT_SetFloatValue(EDIT_Handle hObj, float Value) {
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if (hObj) {
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float Scale;
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EDIT_Obj * pObj;
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WM_LOCK();
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pObj = EDIT_H2P(hObj);
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Scale = (float)GUI_Pow10[pObj->NumDecs];
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Value *= Scale;
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EDIT_SetValue(hObj, (I32)(Value + (Value >= 0 ? 0.5 : -0.5)));
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WM_UNLOCK();
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}
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}
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#else /* avoid empty object files */
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void EditFloat_C(void);
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void EditFloat_C(void){}
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#endif /* GUI_WINSUPPORT */
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