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LISTVIEW_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 : LISTVIEW_Private.h 00040 Purpose : Private LISTVIEW include 00041 --------------------END-OF-HEADER------------------------------------- 00042 */ 00043 00044 #ifndef LISTVIEW_PRIVATE_H 00045 #define LISTVIEW_PRIVATE_H 00046 00047 #include "WM.h" 00048 00049 #if GUI_WINSUPPORT 00050 00051 #include <stddef.h> 00052 00053 #include "LISTVIEW.h" 00054 #include "GUI_ARRAY.h" 00055 00056 /********************************************************************* 00057 * 00058 * Defines 00059 * 00060 ********************************************************************** 00061 */ 00062 #define SORT_TYPE U16 00063 00064 #define LISTVIEW_CELL_INFO_COLORS (1 << 0) 00065 #define LISTVIEW_CELL_INFO_BITMAP (1 << 1) 00066 00067 /********************************************************************* 00068 * 00069 * Object definition 00070 * 00071 ********************************************************************** 00072 */ 00073 00074 typedef struct { 00075 GUI_COLOR aBkColor[4]; 00076 GUI_COLOR aTextColor[4]; 00077 GUI_COLOR GridColor; 00078 const GUI_FONT * pFont; 00079 U16 ScrollStepH; 00080 GUI_WRAPMODE WrapMode; 00081 int DefaultAlign; 00082 } LISTVIEW_PROPS; 00083 00084 typedef struct { 00085 void (* pfDraw)(LISTVIEW_Handle hObj, unsigned Column, unsigned Row, GUI_RECT * pRect); 00086 void * pData; 00087 GUI_COLOR aBkColor[4]; 00088 GUI_COLOR aTextColor[4]; 00089 I16 xOff, yOff; 00090 U8 Flags; 00091 } LISTVIEW_CELL_INFO; 00092 00093 typedef struct { 00094 WM_HMEM hCellInfo; // Optional cell info. If 0, there is no cell info. (Defaults used) 00095 char acText[1]; 00096 } LISTVIEW_CELL; 00097 00098 typedef struct { 00099 GUI_ARRAY hCellArray; 00100 char Disabled; 00101 U32 UserData; 00102 } LISTVIEW_ROW; 00103 00104 typedef struct { 00105 U8 Align; 00106 int (* fpCompare) (const void * p0, const void * p1); // User function to be called to compare the contents of 2 cells 00107 } LISTVIEW_COLUMN; 00108 00109 typedef struct LISTVIEW_Obj LISTVIEW_Obj; 00110 00111 typedef struct { 00112 WM_HMEM hSortArray; 00113 SORT_TYPE SortArrayNumItems; 00114 int (* fpSort)(LISTVIEW_Handle hObj); // Function to be called to get a sorted array 00115 void (* fpFree)(WM_HMEM hObj); // Function to be called to free the sort object 00116 U8 Reverse; 00117 } LISTVIEW_SORT; 00118 00119 struct LISTVIEW_Obj { 00120 WIDGET Widget; 00121 HEADER_Handle hHeader; 00122 WIDGET_DRAW_ITEM_FUNC * pfDrawItem; 00123 GUI_ARRAY hRowArray; // Each entry is a handle of LISTVIEW_ROW structure. 00124 GUI_ARRAY hColumnArray; // Each entry is a handle of LISTVIEW_COLUMN structure. 00125 LISTVIEW_PROPS Props; 00126 int Sel; 00127 int SelCol; 00128 int ShowGrid; 00129 int SortIndex; // Column for sorting 00130 unsigned RowDistY; 00131 unsigned LBorder; 00132 unsigned RBorder; 00133 unsigned Fixed; 00134 WM_SCROLL_STATE ScrollStateV; 00135 WM_SCROLL_STATE ScrollStateH; 00136 WM_HMEM hSort; 00137 U8 IsSorted; 00138 U8 IsPresorted; 00139 U8 ReverseSort; // Set to 1 if reverse sorting is required 00140 U8 Flags; 00141 }; 00142 00143 /********************************************************************* 00144 * 00145 * Macros for internal use 00146 * 00147 ********************************************************************** 00148 */ 00149 #if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL 00150 #define LISTVIEW_INIT_ID(p) (p->Widget.DebugId = LISTVIEW_ID) 00151 #else 00152 #define LISTVIEW_INIT_ID(p) 00153 #endif 00154 00155 #if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL 00156 LISTVIEW_Obj * LISTVIEW_LockH(LISTVIEW_Handle h); 00157 #define LISTVIEW_LOCK_H(h) LISTVIEW_LockH(h) 00158 #else 00159 #define LISTVIEW_LOCK_H(h) (LISTVIEW_Obj *)GUI_LOCK_H(h) 00160 #endif 00161 00162 /********************************************************************* 00163 * 00164 * Private (module internal) data 00165 * 00166 ********************************************************************** 00167 */ 00168 extern LISTVIEW_PROPS LISTVIEW_DefaultProps; 00169 00170 /********************************************************************* 00171 * 00172 * Private (module internal) functions 00173 * 00174 ********************************************************************** 00175 */ 00176 LISTVIEW_CELL_INFO * LISTVIEW__CreateCellInfoLocked (LISTVIEW_Handle hObj, unsigned Column, unsigned Row); 00177 unsigned LISTVIEW__GetNumColumns (LISTVIEW_Obj * pObj); 00178 unsigned LISTVIEW__GetNumRows (LISTVIEW_Obj * pObj); 00179 LISTVIEW_CELL_INFO * LISTVIEW__GetpCellInfo (LISTVIEW_Handle hObj, unsigned Column, unsigned Row); 00180 LISTVIEW_ROW * LISTVIEW__GetpRow (LISTVIEW_Handle hObj, int Row); 00181 unsigned LISTVIEW__GetRowDistY (LISTVIEW_Obj * pObj); 00182 unsigned LISTVIEW__GetRowSorted (LISTVIEW_Handle hObj, int Row); 00183 void LISTVIEW__InvalidateInsideArea (LISTVIEW_Handle hObj); 00184 void LISTVIEW__InvalidateRow (LISTVIEW_Handle hObj, int Sel); 00185 void LISTVIEW__InvalidateRowAndBelow(LISTVIEW_Handle hObj, int Sel); 00186 void LISTVIEW__SetSel (LISTVIEW_Handle hObj, int NewSel); 00187 void LISTVIEW__SetSelCol (LISTVIEW_Handle hObj, int NewSelCol); 00188 int LISTVIEW__UpdateScrollParas (LISTVIEW_Handle hObj); 00189 00190 #endif // GUI_WINSUPPORT 00191 #endif // LISTVIEW_PRIVATE_H 00192 00193 /*************************** End of file ****************************/
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