169 lines
5.9 KiB
C
169 lines
5.9 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 : TREEVIEW_Private.h
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Purpose : TREEVIEW private header file
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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 TREEVIEW_PRIVATE_H
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#define TREEVIEW_PRIVATE_H
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#include "WM.h"
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#include "TREEVIEW.h"
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#if GUI_WINSUPPORT
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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 TREEVIEW_ITEM_STATE_EXPANDED (1 << 1)
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#define TREEVIEW_ITEM_STATE_ISLAST (1 << 2)
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#define TREEVIEW_STATE_HASLINES (1 << 0)
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#define TREEVIEW_COLORS_BK 0
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#define TREEVIEW_COLORS_TEXT 1
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#define TREEVIEW_COLORS_LINE 2
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/*********************************************************************
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*
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* Types
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*
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**********************************************************************
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*/
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typedef struct {
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const GUI_BITMAP * apBm[3]; /* Closed, Open, Leaf */
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} TREEVIEW_ITEM_DATA;
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typedef struct {
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WM_HMEM hParent; /* Handle to treeview object */
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TREEVIEW_ITEM_Handle hNext;
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TREEVIEW_ITEM_Handle hPrev;
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U32 UserData;
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WM_HMEM hData; /* Handle of TREEVIEW_ITEM_DATA structure */
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U16 xSize;
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U16 ySize;
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U16 Flags;
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U16 Connectors;
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U8 Level; /* 0...15 */
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char acText[1];
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} TREEVIEW_ITEM_OBJ;
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typedef struct {
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const GUI_FONT * pFont;
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GUI_COLOR aBkColor[3];
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GUI_COLOR aTextColor[3];
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GUI_COLOR aLineColor[3];
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GUI_COLOR FocusColor;
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const GUI_BITMAP * apBm[5]; /* Closed, Open, Leaf, Plus, Minus */
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int Indent;
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int TextIndent;
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int MinItemHeight;
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} TREEVIEW_PROPS;
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typedef struct {
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WIDGET Widget;
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WIDGET_DRAW_ITEM_FUNC * pfDrawItem;
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WM_SCROLL_STATE ScrollStateV;
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WM_SCROLL_STATE ScrollStateH;
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TREEVIEW_PROPS Props;
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U16 Flags;
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TREEVIEW_ITEM_Handle hFirst;
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TREEVIEW_ITEM_Handle hLast;
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TREEVIEW_ITEM_Handle hSel;
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GUI_TIMER_HANDLE hTimer;
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/* Cache variables */
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int NumItems;
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int NumVisItems;
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int xSizeItems; /* xSize in pixel used for all visible items */
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int ySizeItems; /* ySize in pixel used for all visible items */
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I16 xOffPM, yOffPM; /* x/y offset of PM bitmap */
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U16 xOverlapHLine;
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} TREEVIEW_OBJ;
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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 TREEVIEW_INIT_ID(p) p->Widget.DebugId = TREEVIEW_ID
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#else
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#define TREEVIEW_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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TREEVIEW_OBJ * TREEVIEW_LockH(TREEVIEW_Handle h);
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#define TREEVIEW_LOCK_H(h) TREEVIEW_LockH(h)
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#else
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#define TREEVIEW_LOCK_H(h) (TREEVIEW_OBJ *)GUI_LOCK_H(h)
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#endif
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/*********************************************************************
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*
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* Module internal data
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*
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**********************************************************************
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*/
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extern TREEVIEW_PROPS TREEVIEW__DefaultProps;
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extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmOpen;
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extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmClosed;
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extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmLeaf;
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extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmPlus;
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extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmMinus;
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#endif /* GUI_WINSUPPORT */
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#endif /* TREEVIEW_H */
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/*************************** End of file ****************************/
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