KNOB_Private.h

00001 /*********************************************************************
00002 *                SEGGER Microcontroller GmbH & Co. KG                *
00003 *        Solutions for real time microcontroller applications        *
00004 **********************************************************************
00005 *                                                                    *
00006 *        (c) 1996 - 2016  SEGGER Microcontroller GmbH & Co. KG       *
00007 *                                                                    *
00008 *        Internet: www.segger.com    Support:  support@segger.com    *
00009 *                                                                    *
00010 **********************************************************************
00011 
00012 ** emWin V5.38 - 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 to  NXP Semiconductors USA, Inc.  whose
00019 registered  office  is  situated  at 411 E. Plumeria Drive, San  Jose,
00020 CA 95134, USA  solely for  the  purposes  of  creating  libraries  for
00021 NXPs M0, M3/M4 and  ARM7/9 processor-based  devices,  sublicensed  and
00022 distributed under the terms and conditions of the NXP End User License
00023 Agreement.
00024 Full source code is available at: www.segger.com
00025 
00026 We appreciate your understanding and fairness.
00027 ----------------------------------------------------------------------
00028 Licensing information
00029 
00030 Licensor:                 SEGGER Microcontroller Systems LLC
00031 Licensed to:              NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA
00032 Licensed SEGGER software: emWin
00033 License number:           GUI-00186
00034 License model:            emWin License Agreement, dated August 20th 2011
00035 Licensed product:         -
00036 Licensed platform:        NXP's ARM 7/9, Cortex-M0,M3,M4
00037 Licensed number of seats: -
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