Files
TencentOS-tiny/components/gui/STemWin/inc/TREEVIEW_Private.h
2021-01-30 11:26:41 +08:00

169 lines
5.9 KiB
C

/*********************************************************************
* Portions COPYRIGHT 2016 STMicroelectronics *
* Portions SEGGER Microcontroller GmbH & Co. KG *
* Solutions for real time microcontroller applications *
**********************************************************************
* *
* (c) 1996 - 2015 SEGGER Microcontroller GmbH & Co. KG *
* *
* Internet: www.segger.com Support: support@segger.com *
* *
**********************************************************************
** emWin V5.32 - 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 to STMicroelectronics International
N.V. a Dutch company with a Swiss branch and its headquarters in Plan-
les-Ouates, Geneva, 39 Chemin du Champ des Filles, Switzerland for the
purposes of creating libraries for ARM Cortex-M-based 32-bit microcon_
troller products commercialized by Licensee only, sublicensed and dis_
tributed under the terms and conditions of the End User License Agree_
ment supplied by STMicroelectronics International N.V.
Full source code is available at: www.segger.com
We appreciate your understanding and fairness.
----------------------------------------------------------------------
File : TREEVIEW_Private.h
Purpose : TREEVIEW private header file
--------------------END-OF-HEADER-------------------------------------
*/
/**
******************************************************************************
* @attention
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
#ifndef TREEVIEW_PRIVATE_H
#define TREEVIEW_PRIVATE_H
#include "WM.h"
#include "TREEVIEW.h"
#if GUI_WINSUPPORT
/*********************************************************************
*
* Defines
*
**********************************************************************
*/
#define TREEVIEW_ITEM_STATE_EXPANDED (1 << 1)
#define TREEVIEW_ITEM_STATE_ISLAST (1 << 2)
#define TREEVIEW_STATE_HASLINES (1 << 0)
#define TREEVIEW_COLORS_BK 0
#define TREEVIEW_COLORS_TEXT 1
#define TREEVIEW_COLORS_LINE 2
/*********************************************************************
*
* Types
*
**********************************************************************
*/
typedef struct {
const GUI_BITMAP * apBm[3]; /* Closed, Open, Leaf */
} TREEVIEW_ITEM_DATA;
typedef struct {
WM_HMEM hParent; /* Handle to treeview object */
TREEVIEW_ITEM_Handle hNext;
TREEVIEW_ITEM_Handle hPrev;
U32 UserData;
WM_HMEM hData; /* Handle of TREEVIEW_ITEM_DATA structure */
U16 xSize;
U16 ySize;
U16 Flags;
U16 Connectors;
U8 Level; /* 0...15 */
char acText[1];
} TREEVIEW_ITEM_OBJ;
typedef struct {
const GUI_FONT * pFont;
GUI_COLOR aBkColor[3];
GUI_COLOR aTextColor[3];
GUI_COLOR aLineColor[3];
GUI_COLOR FocusColor;
const GUI_BITMAP * apBm[5]; /* Closed, Open, Leaf, Plus, Minus */
int Indent;
int TextIndent;
int MinItemHeight;
} TREEVIEW_PROPS;
typedef struct {
WIDGET Widget;
WIDGET_DRAW_ITEM_FUNC * pfDrawItem;
WM_SCROLL_STATE ScrollStateV;
WM_SCROLL_STATE ScrollStateH;
TREEVIEW_PROPS Props;
U16 Flags;
TREEVIEW_ITEM_Handle hFirst;
TREEVIEW_ITEM_Handle hLast;
TREEVIEW_ITEM_Handle hSel;
GUI_TIMER_HANDLE hTimer;
/* Cache variables */
int NumItems;
int NumVisItems;
int xSizeItems; /* xSize in pixel used for all visible items */
int ySizeItems; /* ySize in pixel used for all visible items */
I16 xOffPM, yOffPM; /* x/y offset of PM bitmap */
U16 xOverlapHLine;
} TREEVIEW_OBJ;
/*********************************************************************
*
* Macros for internal use
*
**********************************************************************
*/
#if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
#define TREEVIEW_INIT_ID(p) p->Widget.DebugId = TREEVIEW_ID
#else
#define TREEVIEW_INIT_ID(p)
#endif
#if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL
TREEVIEW_OBJ * TREEVIEW_LockH(TREEVIEW_Handle h);
#define TREEVIEW_LOCK_H(h) TREEVIEW_LockH(h)
#else
#define TREEVIEW_LOCK_H(h) (TREEVIEW_OBJ *)GUI_LOCK_H(h)
#endif
/*********************************************************************
*
* Module internal data
*
**********************************************************************
*/
extern TREEVIEW_PROPS TREEVIEW__DefaultProps;
extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmOpen;
extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmClosed;
extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmLeaf;
extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmPlus;
extern GUI_CONST_STORAGE GUI_BITMAP TREEVIEW__bmMinus;
#endif /* GUI_WINSUPPORT */
#endif /* TREEVIEW_H */
/*************************** End of file ****************************/