NuMaker emWin HMI

emWin/Include/LISTBOX_Private.h

Committer:
csyang2
Date:
6 months ago
Revision:
10:c8165817d92a
Parent:
1:c0f972361605

File content as of revision 10:c8165817d92a:

/*********************************************************************
*                 SEGGER Software GmbH                               *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996 - 2018  SEGGER Microcontroller GmbH                *
*                                                                    *
*        Internet: www.segger.com    Support:  support@segger.com    *
*                                                                    *
**********************************************************************

** emWin V5.48 - Graphical user interface for embedded applications **
All  Intellectual Property rights in the Software belongs to  SEGGER.
emWin 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 the following terms:

The  software has  been licensed by SEGGER Software GmbH to Nuvoton Technology Corporationat the address: No. 4, Creation Rd. III, Hsinchu Science Park, Taiwan
for the purposes  of  creating  libraries  for its 
Arm Cortex-M and  Arm9 32-bit microcontrollers, commercialized and distributed by Nuvoton Technology Corporation
under  the terms and conditions  of  an  End  User  
License  Agreement  supplied  with  the libraries.
Full source code is available at: www.segger.com

We appreciate your understanding and fairness.
----------------------------------------------------------------------
Licensing information
Licensor:                 SEGGER Software GmbH
Licensed to:              Nuvoton Technology Corporation, No. 4, Creation Rd. III, Hsinchu Science Park, 30077 Hsinchu City, Taiwan
Licensed SEGGER software: emWin
License number:           GUI-00735
License model:            emWin License Agreement, signed February 27, 2018
Licensed platform:        Cortex-M and ARM9 32-bit series microcontroller designed and manufactured by or for Nuvoton Technology Corporation
----------------------------------------------------------------------
Support and Update Agreement (SUA)
SUA period:               2018-03-26 - 2019-03-27
Contact to extend SUA:    sales@segger.com
----------------------------------------------------------------------
File        : LISTBOX_Private.h
Purpose     : Private LISTBOX include
--------------------END-OF-HEADER-------------------------------------
*/

#ifndef LISTBOX_PRIVATE_H
#define LISTBOX_PRIVATE_H

#include "LISTBOX.h"
#include "WM.h"
#include "GUI_ARRAY.h"
#include "WIDGET.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*       Defines
*
**********************************************************************
*/
#define LISTBOX_ITEM_SELECTED (1 << 0)
#define LISTBOX_ITEM_DISABLED (1 << 1)

/*********************************************************************
*
*       Object definition
*
**********************************************************************
*/

typedef struct {
  U16  xSize, ySize;
  I32  ItemPosY;
  U8   Status;
  char acText[1];
} LISTBOX_ITEM;

typedef struct {
  const GUI_FONT * pFont;
  U16              ScrollStepH;
  GUI_COLOR aBackColor[4];
  GUI_COLOR aTextColor[4];
  GUI_COLOR aScrollbarColor[3];
  I16 Align;
} LISTBOX_PROPS;

typedef struct {
  WIDGET Widget;
  GUI_ARRAY ItemArray;
  WIDGET_DRAW_ITEM_FUNC* pfDrawItem;
  WM_SCROLL_STATE ScrollStateV;
  WM_SCROLL_STATE ScrollStateH;
  LISTBOX_PROPS Props;
  WM_HWIN hOwner;
  I16 Sel;                        /* current selection */
  U8 Flags;
  U8  ScrollbarWidth;
  U16 ItemSpacing;
  U16 ContentSizeX;
  U16 FixedScrollPos;
} LISTBOX_Obj;

/*********************************************************************
*
*       Macros for internal use
*
**********************************************************************
*/
#if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
  #define LISTBOX_INIT_ID(p) p->Widget.DebugId = LISTBOX_ID
#else
  #define LISTBOX_INIT_ID(p)
#endif

#if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
  LISTBOX_Obj * LISTBOX_LockH(LISTBOX_Handle h);
  #define LISTBOX_LOCK_H(h)   LISTBOX_LockH(h)
#else
  #define LISTBOX_LOCK_H(h)   (LISTBOX_Obj *)GUI_LOCK_H(h)
#endif

/*********************************************************************
*
*       Private (module internal) data
*
**********************************************************************
*/

extern LISTBOX_PROPS LISTBOX_DefaultProps;

/*********************************************************************
*
*       Private (module internal) functions
*
**********************************************************************
*/
unsigned     LISTBOX__GetNumItems           (const LISTBOX_Obj * pObj);
const char * LISTBOX__GetpStringLocked      (LISTBOX_Handle hObj, int Index, LISTBOX_ITEM ** ppItem);
void         LISTBOX__InvalidateInsideArea  (LISTBOX_Handle hObj);
void         LISTBOX__InvalidateItem        (LISTBOX_Handle hObj, int Sel);
void         LISTBOX__InvalidateItemAndBelow(LISTBOX_Handle hObj, int Sel);
void         LISTBOX__InvalidateItemSize    (const LISTBOX_Obj * pObj, unsigned Index);
void         LISTBOX__SetScrollbarColor     (LISTBOX_Handle hObj, const LISTBOX_Obj * pObj);
void         LISTBOX__SetScrollbarWidth     (LISTBOX_Handle hObj, const LISTBOX_Obj * pObj);
void         LISTBOX__AddSize               (LISTBOX_Obj * pObj, int Index);

#endif /* GUI_WINSUPPORT */

#else                            /* Avoid problems with empty object modules */
  void LISTBOX_C(void) {}
#endif

/*************************** End of file ****************************/