Nuvoton / Mbed OS NuMaker-mbed-emWin-example

NuMaker emWin HMI

emWin/Include/GUI_GIF_Private.h@10:c8165817d92a, 6 months ago (annotated)

Committer:
csyang2
Date:
Mon Mar 04 15:47:41 2024 +0800
Revision:
10:c8165817d92a
Parent:
1:c0f972361605 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
csyang2 1:c0f972361605 1 /*********************************************************************
csyang2 1:c0f972361605 2 * SEGGER Software GmbH *
csyang2 1:c0f972361605 3 * Solutions for real time microcontroller applications *
csyang2 1:c0f972361605 4 **********************************************************************
csyang2 1:c0f972361605 5 * *
csyang2 1:c0f972361605 6 * (c) 1996 - 2018 SEGGER Microcontroller GmbH *
csyang2 1:c0f972361605 7 * *
csyang2 1:c0f972361605 8 * Internet: www.segger.com Support: support@segger.com *
csyang2 1:c0f972361605 9 * *
csyang2 1:c0f972361605 10 **********************************************************************
csyang2 1:c0f972361605 11
csyang2 1:c0f972361605 12 ** emWin V5.48 - Graphical user interface for embedded applications **
csyang2 1:c0f972361605 13 All Intellectual Property rights in the Software belongs to SEGGER.
csyang2 1:c0f972361605 14 emWin is protected by international copyright laws. Knowledge of the
csyang2 1:c0f972361605 15 source code may not be used to write a similar product. This file may
csyang2 1:c0f972361605 16 only be used in accordance with the following terms:
csyang2 1:c0f972361605 17
csyang2 1:c0f972361605 18 The software has been licensed by SEGGER Software GmbH to Nuvoton Technology Corporationat the address: No. 4, Creation Rd. III, Hsinchu Science Park, Taiwan
csyang2 1:c0f972361605 19 for the purposes of creating libraries for its
csyang2 1:c0f972361605 20 Arm Cortex-M and Arm9 32-bit microcontrollers, commercialized and distributed by Nuvoton Technology Corporation
csyang2 1:c0f972361605 21 under the terms and conditions of an End User
csyang2 1:c0f972361605 22 License Agreement supplied with the libraries.
csyang2 1:c0f972361605 23 Full source code is available at: www.segger.com
csyang2 1:c0f972361605 24
csyang2 1:c0f972361605 25 We appreciate your understanding and fairness.
csyang2 1:c0f972361605 26 ----------------------------------------------------------------------
csyang2 1:c0f972361605 27 Licensing information
csyang2 1:c0f972361605 28 Licensor: SEGGER Software GmbH
csyang2 1:c0f972361605 29 Licensed to: Nuvoton Technology Corporation, No. 4, Creation Rd. III, Hsinchu Science Park, 30077 Hsinchu City, Taiwan
csyang2 1:c0f972361605 30 Licensed SEGGER software: emWin
csyang2 1:c0f972361605 31 License number: GUI-00735
csyang2 1:c0f972361605 32 License model: emWin License Agreement, signed February 27, 2018
csyang2 1:c0f972361605 33 Licensed platform: Cortex-M and ARM9 32-bit series microcontroller designed and manufactured by or for Nuvoton Technology Corporation
csyang2 1:c0f972361605 34 ----------------------------------------------------------------------
csyang2 1:c0f972361605 35 Support and Update Agreement (SUA)
csyang2 1:c0f972361605 36 SUA period: 2018-03-26 - 2019-03-27
csyang2 1:c0f972361605 37 Contact to extend SUA: sales@segger.com
csyang2 1:c0f972361605 38 ----------------------------------------------------------------------
csyang2 1:c0f972361605 39 File : GUI_GIF_Private.h
csyang2 1:c0f972361605 40 Purpose : Private header file for GUI_GIF... functions
csyang2 1:c0f972361605 41 ---------------------------END-OF-HEADER------------------------------
csyang2 1:c0f972361605 42 */
csyang2 1:c0f972361605 43
csyang2 1:c0f972361605 44 #ifndef GUI_GIF_PRIVATE_H
csyang2 1:c0f972361605 45 #define GUI_GIF_PRIVATE_H
csyang2 1:c0f972361605 46
csyang2 1:c0f972361605 47 #include "GUI_Private.h"
csyang2 1:c0f972361605 48
csyang2 1:c0f972361605 49 /*********************************************************************
csyang2 1:c0f972361605 50 *
csyang2 1:c0f972361605 51 * Defines
csyang2 1:c0f972361605 52 *
csyang2 1:c0f972361605 53 **********************************************************************
csyang2 1:c0f972361605 54 */
csyang2 1:c0f972361605 55 #define MAX_NUM_LWZ_BITS 12
csyang2 1:c0f972361605 56
csyang2 1:c0f972361605 57 /*********************************************************************
csyang2 1:c0f972361605 58 *
csyang2 1:c0f972361605 59 * Types
csyang2 1:c0f972361605 60 *
csyang2 1:c0f972361605 61 **********************************************************************
csyang2 1:c0f972361605 62 */
csyang2 1:c0f972361605 63 /* Context structure */
csyang2 1:c0f972361605 64 typedef struct {
csyang2 1:c0f972361605 65 /* Required for getting input */
csyang2 1:c0f972361605 66 unsigned NumBytesInBuffer; /* Remaining bytes in buffer */
csyang2 1:c0f972361605 67 const U8 * pBuffer; /* Pointer into buffer for reading data */
csyang2 1:c0f972361605 68 GUI_GET_DATA_FUNC * pfGetData; /* Function pointer */
csyang2 1:c0f972361605 69 void * pParam; /* Parameter pointer passed to function */
csyang2 1:c0f972361605 70 U32 Off; /* Data pointer */
csyang2 1:c0f972361605 71 /* Decompression data */
csyang2 1:c0f972361605 72 U8 aBuffer[258]; /* Input buffer for data block */
csyang2 1:c0f972361605 73 short aCode [(1 << MAX_NUM_LWZ_BITS)]; /* This array stores the LZW codes for the compressed strings */
csyang2 1:c0f972361605 74 U8 aPrefix[(1 << MAX_NUM_LWZ_BITS)]; /* Prefix character of the LZW code. */
csyang2 1:c0f972361605 75 U8 aDecompBuffer[3000]; /* Decompression buffer. The higher the compression, the more bytes are needed in the buffer. */
csyang2 1:c0f972361605 76 U8 * sp; /* Pointer into the decompression buffer */
csyang2 1:c0f972361605 77 int CurBit;
csyang2 1:c0f972361605 78 int LastBit;
csyang2 1:c0f972361605 79 int GetDone;
csyang2 1:c0f972361605 80 int LastByte;
csyang2 1:c0f972361605 81 int ReturnClear;
csyang2 1:c0f972361605 82 int CodeSize;
csyang2 1:c0f972361605 83 int SetCodeSize;
csyang2 1:c0f972361605 84 int MaxCode;
csyang2 1:c0f972361605 85 int MaxCodeSize;
csyang2 1:c0f972361605 86 int ClearCode;
csyang2 1:c0f972361605 87 int EndCode;
csyang2 1:c0f972361605 88 int FirstCode;
csyang2 1:c0f972361605 89 int OldCode;
csyang2 1:c0f972361605 90 /* Palette buffer */
csyang2 1:c0f972361605 91 GUI_COLOR aColorTable[256];
csyang2 1:c0f972361605 92 } GUI_GIF_CONTEXT;
csyang2 1:c0f972361605 93
csyang2 1:c0f972361605 94 typedef struct {
csyang2 1:c0f972361605 95 int XPos;
csyang2 1:c0f972361605 96 int YPos;
csyang2 1:c0f972361605 97 int XSize;
csyang2 1:c0f972361605 98 int YSize;
csyang2 1:c0f972361605 99 int Flags;
csyang2 1:c0f972361605 100 int NumColors;
csyang2 1:c0f972361605 101 } IMAGE_DESCRIPTOR;
csyang2 1:c0f972361605 102
csyang2 1:c0f972361605 103 /* Default parameter structure for reading data from memory */
csyang2 1:c0f972361605 104 typedef struct {
csyang2 1:c0f972361605 105 const U8 * pFileData;
csyang2 1:c0f972361605 106 U32 FileSize;
csyang2 1:c0f972361605 107 } GUI_GIF_PARAM;
csyang2 1:c0f972361605 108
csyang2 1:c0f972361605 109 typedef int DRAW_FROM_DATABLOCK(GUI_GIF_CONTEXT * pContext, IMAGE_DESCRIPTOR * pDescriptor, int x0, int y0, int Transparency, int Disposal, int Num, int Denom);
csyang2 1:c0f972361605 110 typedef void CLEAR_UNUSED_PIXELS(int x0, int y0, IMAGE_DESCRIPTOR * pDescriptor, GUI_GIF_IMAGE_INFO * pInfo, int Num, int Denom);
csyang2 1:c0f972361605 111
csyang2 1:c0f972361605 112 /*********************************************************************
csyang2 1:c0f972361605 113 *
csyang2 1:c0f972361605 114 * Private data
csyang2 1:c0f972361605 115 *
csyang2 1:c0f972361605 116 **********************************************************************
csyang2 1:c0f972361605 117 */
csyang2 1:c0f972361605 118 extern const int GUI_GIF__aInterlaceOffset[4];
csyang2 1:c0f972361605 119 extern const int GUI_GIF__aInterlaceYPos[4];
csyang2 1:c0f972361605 120
csyang2 1:c0f972361605 121 /*********************************************************************
csyang2 1:c0f972361605 122 *
csyang2 1:c0f972361605 123 * Interface
csyang2 1:c0f972361605 124 *
csyang2 1:c0f972361605 125 **********************************************************************
csyang2 1:c0f972361605 126 */
csyang2 1:c0f972361605 127 int GUI_GIF__ReadData(GUI_GIF_CONTEXT * pContext, unsigned NumBytes, const U8 ** ppData, unsigned StartOfFile);
csyang2 1:c0f972361605 128 int GUI_GIF__GetData(void * p, const U8 ** ppData, unsigned NumBytesReq, U32 Off);
csyang2 1:c0f972361605 129 int GUI_GIF__DrawFromFilePointer(GUI_GIF_CONTEXT * pContext, int x0, int y0, int Index, int Num, int Denom, DRAW_FROM_DATABLOCK pfDrawFromDataBlock, CLEAR_UNUSED_PIXELS pfClearUnusedPixels);
csyang2 1:c0f972361605 130 void GUI_GIF__InitLZW(GUI_GIF_CONTEXT * pContext, int InputCodeSize);
csyang2 1:c0f972361605 131 int GUI_GIF__GetNextByte(GUI_GIF_CONTEXT * pContext);
csyang2 1:c0f972361605 132
csyang2 1:c0f972361605 133 #endif /* GUI_GIF_PRIVATE_H */