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rt1050_emwin_gui_demo
RT1050 GUI demo using emWin library
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DROPDOWN_Private.h
00001 /********************************************************************* 00002 * SEGGER Microcontroller GmbH & Co. KG * 00003 * Solutions for real time microcontroller applications * 00004 ********************************************************************** 00005 * * 00006 * (c) 1996 - 2016 SEGGER Microcontroller GmbH & Co. KG * 00007 * * 00008 * Internet: www.segger.com Support: support@segger.com * 00009 * * 00010 ********************************************************************** 00011 00012 ** emWin V5.38 - 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 to NXP Semiconductors USA, Inc. whose 00019 registered office is situated at 411 E. Plumeria Drive, San Jose, 00020 CA 95134, USA solely for the purposes of creating libraries for 00021 NXPs M0, M3/M4 and ARM7/9 processor-based devices, sublicensed and 00022 distributed under the terms and conditions of the NXP End User License 00023 Agreement. 00024 Full source code is available at: www.segger.com 00025 00026 We appreciate your understanding and fairness. 00027 ---------------------------------------------------------------------- 00028 Licensing information 00029 00030 Licensor: SEGGER Microcontroller Systems LLC 00031 Licensed to: NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA 00032 Licensed SEGGER software: emWin 00033 License number: GUI-00186 00034 License model: emWin License Agreement, dated August 20th 2011 00035 Licensed product: - 00036 Licensed platform: NXP's ARM 7/9, Cortex-M0,M3,M4 00037 Licensed number of seats: - 00038 ---------------------------------------------------------------------- 00039 File : DROPDOWN_Private.h 00040 Purpose : DROPDOWN private header file 00041 --------------------END-OF-HEADER------------------------------------- 00042 */ 00043 00044 #ifndef DROPDOWN_PRIVATE_H 00045 #define DROPDOWN_PRIVATE_H 00046 00047 #include "DROPDOWN.h" 00048 #include "WIDGET.h" 00049 #include "GUI_ARRAY.h" 00050 00051 #if GUI_WINSUPPORT 00052 00053 /********************************************************************* 00054 * 00055 * Defines 00056 * 00057 ********************************************************************** 00058 */ 00059 #define DROPDOWN_SF_AUTOSCROLLBAR DROPDOWN_CF_AUTOSCROLLBAR 00060 00061 /********************************************************************* 00062 * 00063 * Object definition 00064 * 00065 ********************************************************************** 00066 */ 00067 typedef struct { 00068 WIDGET_DRAW_ITEM_FUNC * pfDrawSkin; 00069 } DROPDOWN_SKIN_PRIVATE; 00070 00071 typedef struct { 00072 const GUI_FONT * pFont; 00073 GUI_COLOR aBackColor[3]; 00074 GUI_COLOR aTextColor[3]; 00075 GUI_COLOR aColor[2]; 00076 GUI_COLOR aScrollbarColor[3]; 00077 DROPDOWN_SKIN_PRIVATE SkinPrivate; 00078 I16 TextBorderSize; 00079 I16 Align; 00080 } DROPDOWN_PROPS; 00081 00082 typedef struct { 00083 WIDGET Widget; 00084 I16 Sel; // Current selection 00085 I16 ySizeLB; // ySize of assigned LISTBOX in expanded state 00086 I16 TextHeight; 00087 GUI_ARRAY Handles; 00088 WM_SCROLL_STATE ScrollState; 00089 DROPDOWN_PROPS Props; 00090 WIDGET_SKIN const * pWidgetSkin; 00091 WM_HWIN hListWin; 00092 U8 Flags; 00093 U16 ItemSpacing; 00094 U8 ScrollbarWidth; 00095 char IsPressed; 00096 WM_HMEM hDisabled; 00097 } DROPDOWN_Obj; 00098 00099 /********************************************************************* 00100 * 00101 * Macros for internal use 00102 * 00103 ********************************************************************** 00104 */ 00105 #if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL 00106 #define DROPDOWN_INIT_ID(p) (p->Widget.DebugId = DROPDOWN_ID) 00107 #else 00108 #define DROPDOWN_INIT_ID(p) 00109 #endif 00110 00111 #if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_CHECK_ALL 00112 DROPDOWN_Obj * DROPDOWN_LockH(DROPDOWN_Handle h); 00113 #define DROPDOWN_LOCK_H(h) DROPDOWN_LockH(h) 00114 #else 00115 #define DROPDOWN_LOCK_H(h) (DROPDOWN_Obj *)GUI_LOCK_H(h) 00116 #endif 00117 00118 /********************************************************************* 00119 * 00120 * Private (module internal) data 00121 * 00122 ********************************************************************** 00123 */ 00124 00125 extern DROPDOWN_PROPS DROPDOWN__DefaultProps; 00126 00127 extern const WIDGET_SKIN DROPDOWN__SkinClassic; 00128 extern WIDGET_SKIN DROPDOWN__Skin; 00129 00130 extern WIDGET_SKIN const * DROPDOWN__pSkinDefault; 00131 00132 /********************************************************************* 00133 * 00134 * Private functions 00135 * 00136 ********************************************************************** 00137 */ 00138 00139 void DROPDOWN__AdjustHeight(DROPDOWN_Handle hObj); 00140 int DROPDOWN__GetNumItems (DROPDOWN_Obj * pObj); 00141 const char * DROPDOWN__GetpItemLocked(DROPDOWN_Handle hObj, int Index); 00142 00143 #endif // GUI_WINSUPPORT 00144 #endif // DROPDOWN_PRIVATE_H
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