KNOB_Private.h

00001 /*********************************************************************
00002 *                 SEGGER Software GmbH                               *
00003 *        Solutions for real time microcontroller applications        *
00004 **********************************************************************
00005 *                                                                    *
00006 *        (c) 1996 - 2018  SEGGER Microcontroller GmbH                *
00007 *                                                                    *
00008 *        Internet: www.segger.com    Support:  support@segger.com    *
00009 *                                                                    *
00010 **********************************************************************
00011 
00012 ** emWin V5.48 - Graphical user interface for embedded applications **
00013 All  Intellectual Property rights in the Software belongs to  SEGGER.
00014 emWin is protected by  international copyright laws.  Knowledge of the
00015 source code may not be used to write a similar product. This file may
00016 only be used in accordance with the following terms:
00017 
00018 The  software has  been licensed by SEGGER Software GmbH to Nuvoton Technology Corporationat the address: No. 4, Creation Rd. III, Hsinchu Science Park, Taiwan
00019 for the purposes  of  creating  libraries  for its 
00020 Arm Cortex-M and  Arm9 32-bit microcontrollers, commercialized and distributed by Nuvoton Technology Corporation
00021 under  the terms and conditions  of  an  End  User  
00022 License  Agreement  supplied  with  the libraries.
00023 Full source code is available at: www.segger.com
00024 
00025 We appreciate your understanding and fairness.
00026 ----------------------------------------------------------------------
00027 Licensing information
00028 Licensor:                 SEGGER Software GmbH
00029 Licensed to:              Nuvoton Technology Corporation, No. 4, Creation Rd. III, Hsinchu Science Park, 30077 Hsinchu City, Taiwan
00030 Licensed SEGGER software: emWin
00031 License number:           GUI-00735
00032 License model:            emWin License Agreement, signed February 27, 2018
00033 Licensed platform:        Cortex-M and ARM9 32-bit series microcontroller designed and manufactured by or for Nuvoton Technology Corporation
00034 ----------------------------------------------------------------------
00035 Support and Update Agreement (SUA)
00036 SUA period:               2018-03-26 - 2019-03-27
00037 Contact to extend SUA:    sales@segger.com
00038 ----------------------------------------------------------------------
00039 File        : KNOB.h
00040 Purpose     : KNOB include
00041 --------------------END-OF-HEADER-------------------------------------
00042 */
00043 
00044 #ifndef KNOB_PRIVATE_H
00045 #define KNOB_PRIVATE_H
00046 
00047 #include "KNOB.h"
00048 #include "GUI_Private.h"
00049 
00050 #if (GUI_SUPPORT_MEMDEV && GUI_WINSUPPORT)
00051 
00052 /*********************************************************************
00053 *
00054 *       Object definition
00055 *
00056 **********************************************************************
00057 */
00058 typedef struct {
00059   I32 Snap;          // Position where the knob snaps
00060   I32 Period;        // Time it takes to stop the knob in ms
00061   GUI_COLOR BkColor; // The Bk color
00062   I32 Offset;        // the offset
00063   I32 MinRange;
00064   I32 MaxRange;
00065   I32 TickSize;      // Minimum movement range in 1/10 of degree
00066   I32 KeyValue;      // Range of movement for one key push
00067 } KNOB_PROPS;
00068 
00069 typedef struct {
00070   WIDGET Widget;
00071   KNOB_PROPS Props;
00072   WM_HMEM hContext;
00073   I32 Angle;
00074   I32 Value;
00075   int xSize;
00076   int ySize;
00077   GUI_MEMDEV_Handle hMemSrc;
00078   GUI_MEMDEV_Handle hMemDst;
00079   GUI_MEMDEV_Handle hMemBk;
00080 } KNOB_OBJ;
00081 
00082 /*********************************************************************
00083 *
00084 *       Macros for internal use
00085 *
00086 **********************************************************************
00087 */
00088 #if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
00089   #define KNOB_INIT_ID(p) p->Widget.DebugId = KNOB_ID
00090 #else
00091   #define KNOB_INIT_ID(p)
00092 #endif
00093 
00094 #if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
00095   KNOB_OBJ * KNOB_LockH(KNOB_Handle h);
00096   #define KNOB_LOCK_H(h)   KNOB_LockH(h)
00097 #else
00098   #define KNOB_LOCK_H(h)   (KNOB_OBJ *)GUI_LOCK_H(h)
00099 #endif
00100 
00101 /*********************************************************************
00102 *
00103 *       Module internal data
00104 *
00105 **********************************************************************
00106 */
00107 extern KNOB_PROPS KNOB__DefaultProps;
00108 
00109 #endif   // (GUI_SUPPORT_MEMDEV && GUI_WINSUPPORT)
00110 #endif   // KNOB_PRIVATE_H