204 lines
8.4 KiB
C
204 lines
8.4 KiB
C
/*********************************************************************
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* Portions COPYRIGHT 2016 STMicroelectronics *
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* Portions SEGGER Microcontroller GmbH & Co. KG *
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* Solutions for real time microcontroller applications *
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**********************************************************************
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* *
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* (c) 1996 - 2015 SEGGER Microcontroller GmbH & Co. KG *
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* *
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* Internet: www.segger.com Support: support@segger.com *
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* *
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**********************************************************************
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** emWin V5.32 - Graphical user interface for embedded applications **
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All Intellectual Property rights in the Software belongs to SEGGER.
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emWin 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 the following terms:
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The software has been licensed to STMicroelectronics International
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N.V. a Dutch company with a Swiss branch and its headquarters in Plan-
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les-Ouates, Geneva, 39 Chemin du Champ des Filles, Switzerland for the
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purposes of creating libraries for ARM Cortex-M-based 32-bit microcon_
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troller products commercialized by Licensee only, sublicensed and dis_
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tributed under the terms and conditions of the End User License Agree_
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ment supplied by STMicroelectronics International N.V.
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Full source code is available at: www.segger.com
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We appreciate your understanding and fairness.
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----------------------------------------------------------------------
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File : LISTVIEW_Private.h
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Purpose : Private LISTVIEW include
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--------------------END-OF-HEADER-------------------------------------
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*/
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/**
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******************************************************************************
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* @attention
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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#ifndef LISTVIEW_PRIVATE_H
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#define LISTVIEW_PRIVATE_H
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#include "WM.h"
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#if GUI_WINSUPPORT
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#include <stddef.h>
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#include "LISTVIEW.h"
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#include "GUI_ARRAY.h"
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/*********************************************************************
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*
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* Defines
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*
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**********************************************************************
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*/
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#define SORT_TYPE U16
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#define LISTVIEW_CELL_INFO_COLORS (1 << 0)
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#define LISTVIEW_CELL_INFO_BITMAP (1 << 1)
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/*********************************************************************
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*
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* Object definition
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*
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**********************************************************************
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*/
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typedef struct {
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GUI_COLOR aBkColor[4];
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GUI_COLOR aTextColor[4];
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GUI_COLOR GridColor;
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const GUI_FONT * pFont;
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U16 ScrollStepH;
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GUI_WRAPMODE WrapMode;
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int DefaultAlign;
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} LISTVIEW_PROPS;
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typedef struct {
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void (* pfDraw)(LISTVIEW_Handle hObj, unsigned Column, unsigned Row, GUI_RECT * pRect);
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void * pData;
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GUI_COLOR aBkColor[4];
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GUI_COLOR aTextColor[4];
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I16 xOff, yOff;
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U8 Flags;
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} LISTVIEW_CELL_INFO;
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typedef struct {
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WM_HMEM hCellInfo; // Optional cell info. If 0, there is no cell info. (Defaults used)
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char acText[1];
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} LISTVIEW_CELL;
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typedef struct {
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GUI_ARRAY hCellArray;
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char Disabled;
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U32 UserData;
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} LISTVIEW_ROW;
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typedef struct {
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U8 Align;
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int (* fpCompare) (const void * p0, const void * p1); // User function to be called to compare the contents of 2 cells
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} LISTVIEW_COLUMN;
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typedef struct LISTVIEW_Obj LISTVIEW_Obj;
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typedef struct {
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WM_HMEM hSortArray;
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SORT_TYPE SortArrayNumItems;
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int (* fpSort)(LISTVIEW_Handle hObj); // Function to be called to get a sorted array
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void (* fpFree)(WM_HMEM hObj); // Function to be called to free the sort object
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U8 Reverse;
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} LISTVIEW_SORT;
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struct LISTVIEW_Obj {
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WIDGET Widget;
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HEADER_Handle hHeader;
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WIDGET_DRAW_ITEM_FUNC * pfDrawItem;
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GUI_ARRAY hRowArray; // Each entry is a handle of LISTVIEW_ROW structure.
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GUI_ARRAY hColumnArray; // Each entry is a handle of LISTVIEW_COLUMN structure.
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LISTVIEW_PROPS Props;
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int Sel;
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int SelCol;
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int ShowGrid;
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int SortIndex; // Column for sorting
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unsigned RowDistY;
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unsigned LBorder;
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unsigned RBorder;
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unsigned Fixed;
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WM_SCROLL_STATE ScrollStateV;
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WM_SCROLL_STATE ScrollStateH;
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WM_HMEM hSort;
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U8 IsSorted;
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U8 IsPresorted;
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U8 ReverseSort; // Set to 1 if reverse sorting is required
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U8 Flags;
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};
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/*********************************************************************
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*
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* Macros for internal use
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*
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**********************************************************************
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*/
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#if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
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#define LISTVIEW_INIT_ID(p) (p->Widget.DebugId = LISTVIEW_ID)
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#else
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#define LISTVIEW_INIT_ID(p)
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#endif
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#if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
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LISTVIEW_Obj * LISTVIEW_LockH(LISTVIEW_Handle h);
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#define LISTVIEW_LOCK_H(h) LISTVIEW_LockH(h)
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#else
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#define LISTVIEW_LOCK_H(h) (LISTVIEW_Obj *)GUI_LOCK_H(h)
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#endif
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/*********************************************************************
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*
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* Private (module internal) data
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*
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**********************************************************************
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*/
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extern LISTVIEW_PROPS LISTVIEW_DefaultProps;
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/*********************************************************************
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*
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* Private (module internal) functions
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*
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**********************************************************************
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*/
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LISTVIEW_CELL_INFO * LISTVIEW__CreateCellInfoLocked (LISTVIEW_Handle hObj, unsigned Column, unsigned Row);
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unsigned LISTVIEW__GetNumColumns (LISTVIEW_Obj * pObj);
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unsigned LISTVIEW__GetNumRows (LISTVIEW_Obj * pObj);
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LISTVIEW_CELL_INFO * LISTVIEW__GetpCellInfo (LISTVIEW_Handle hObj, unsigned Column, unsigned Row);
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LISTVIEW_ROW * LISTVIEW__GetpRow (LISTVIEW_Handle hObj, int Row);
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unsigned LISTVIEW__GetRowDistY (LISTVIEW_Obj * pObj);
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unsigned LISTVIEW__GetRowSorted (LISTVIEW_Handle hObj, int Row);
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void LISTVIEW__InvalidateInsideArea (LISTVIEW_Handle hObj);
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void LISTVIEW__InvalidateRow (LISTVIEW_Handle hObj, int Sel);
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void LISTVIEW__InvalidateRowAndBelow(LISTVIEW_Handle hObj, int Sel);
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void LISTVIEW__SetSel (LISTVIEW_Handle hObj, int NewSel);
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void LISTVIEW__SetSelCol (LISTVIEW_Handle hObj, int NewSelCol);
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int LISTVIEW__UpdateScrollParas (LISTVIEW_Handle hObj);
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#endif // GUI_WINSUPPORT
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#endif // LISTVIEW_PRIVATE_H
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/*************************** End of file ****************************/
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