add BearPi STemWin test demo

2021-01-30 11:26:41 +08:00
parent a01cf34ab8
commit 424b4f729c
190 changed files with 143893 additions and 0 deletions
--- a/components/gui/STemWin/inc/GUI_BMP_Private.h
+++ b/components/gui/STemWin/inc/GUI_BMP_Private.h
@@ -0,0 +1,124 @@
+/*********************************************************************
+*          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        : GUI_BMP_Private.h
+Purpose     : Private header file for GUI_BMP... functions
+---------------------------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 GUI_BMP_PRIVATE_H
+#define GUI_BMP_PRIVATE_H
+
+#include "GUI_Private.h"
+
+/*********************************************************************
+*
+*       Defines
+*
+**********************************************************************
+*/
+#define BI_RGB       0
+#define BI_RLE8      1
+#define BI_RLE4      2
+#define BI_BITFIELDS 3
+
+/*********************************************************************
+*
+*       Types
+*
+**********************************************************************
+*/
+//
+// Default parameter structure for reading data from memory
+//
+typedef struct {
+  const U8 * pFileData;
+} GUI_BMP_PARAM;
+
+//
+// Context structure for getting stdio input
+//
+typedef struct {
+  GUI_GET_DATA_FUNC * pfGetData; // Function pointer
+  U32                 Off;       // Data pointer
+  void              * pParam;    // Parameter pointer passed to function
+} GUI_BMP_CONTEXT;
+
+//
+// Parameter structure for passing several required variables to the
+// functions _DrawLine_RGB() and _DrawLine_ARGB() (in GUI_BMP_EnableAlpha.c).
+//
+typedef struct {
+  const U8            * pSrc;           // Pointer to data
+  I32                   xSrc;           // Used to read data
+  int                   ySrc;           // Used to read data
+  I32                   xSize;
+  U32                   BytesPerPixel;
+  tLCDDEV_Color2Index * pfColor2Index;
+  tLCDDEV_Index2Color * pfIndex2Color;  // Used to manage bitfield conversion
+  LCD_API_NEXT_PIXEL  * pNextPixel_API;
+  int                   x0;             // Used to draw data
+  int                   y0;             // Used to draw data
+  int                   x1;             // Used to draw data
+  int                   y1;             // Used to draw data
+} GUI_DRAWLINE_INFO;
+
+/*********************************************************************
+*
+*       Interface
+*
+**********************************************************************
+*/
+int GUI_BMP__GetData    (void * p, const U8 ** ppData, unsigned NumBytesReq, U32 Off);
+int GUI_BMP__Init       (GUI_BMP_CONTEXT * pContext, I32 * pWidth, I32 * pHeight, U16 * pBitCount, int * pNumColors, int * pCompression);
+int GUI_BMP__ReadData   (GUI_BMP_CONTEXT * pContext, int NumBytes, const U8 ** ppData, unsigned StartOfFile);
+int GUI_BMP__ReadPalette(GUI_BMP_CONTEXT * pContext, int NumColors);
+
+#endif /* GUI_BMP_PRIVATE_H */
+
+/*************************** End of file ****************************/