add BearPi STemWin test demo
This commit is contained in:
836
components/gui/STemWin/Config/GUIDRV_Template.c
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836
components/gui/STemWin/Config/GUIDRV_Template.c
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/*********************************************************************
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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 : GUIDRV_Template.c
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Purpose : Template driver, could be used as starting point for new
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simple display drivers supporting only one color depth.
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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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#include <stddef.h>
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#include "LCD_Private.h"
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#include "GUI_Private.h"
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#include "LCD_ConfDefaults.h"
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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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/*********************************************************************
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*
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* Macros for MIRROR_, SWAP_ and LUT_
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*/
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#if (!defined (LCD_LUT_COM) && !defined(LCD_LUT_SEG))
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#if (!LCD_MIRROR_X && !LCD_MIRROR_Y && !LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) x
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#define LOG2PHYS_Y(x, y) y
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#elif (!LCD_MIRROR_X && !LCD_MIRROR_Y && LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) y
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#define LOG2PHYS_Y(x, y) x
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#elif (!LCD_MIRROR_X && LCD_MIRROR_Y && !LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) x
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#define LOG2PHYS_Y(x, y) LCD_YSIZE - 1 - (y)
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#elif (!LCD_MIRROR_X && LCD_MIRROR_Y && LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) y
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#define LOG2PHYS_Y(x, y) LCD_XSIZE - 1 - (x)
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#elif ( LCD_MIRROR_X && !LCD_MIRROR_Y && !LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) LCD_XSIZE - 1 - (x)
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#define LOG2PHYS_Y(x, y) y
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#elif ( LCD_MIRROR_X && !LCD_MIRROR_Y && LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) LCD_YSIZE - 1 - (y)
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#define LOG2PHYS_Y(x, y) x
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#elif ( LCD_MIRROR_X && LCD_MIRROR_Y && !LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) LCD_XSIZE - 1 - (x)
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#define LOG2PHYS_Y(x, y) LCD_YSIZE - 1 - (y)
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#elif ( LCD_MIRROR_X && LCD_MIRROR_Y && LCD_SWAP_XY)
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#define LOG2PHYS_X(x, y) LCD_YSIZE - 1 - (y)
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#define LOG2PHYS_Y(x, y) LCD_XSIZE - 1 - (x)
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#endif
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#else
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#if ( defined (LCD_LUT_COM) && !defined(LCD_LUT_SEG))
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#define LOG2PHYS_X(x, y) x
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#define LOG2PHYS_Y(x, y) LCD__aLine2Com0[y]
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#elif (!defined (LCD_LUT_COM) && defined(LCD_LUT_SEG))
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#define LOG2PHYS_X(x, y) LCD__aCol2Seg0[x]
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#define LOG2PHYS_Y(x, y) y
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#elif ( defined (LCD_LUT_COM) && defined(LCD_LUT_SEG))
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#define LOG2PHYS_X(x, y) LCD__aCol2Seg0[x]
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#define LOG2PHYS_Y(x, y) LCD__aLine2Com0[y]
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#endif
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#endif
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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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U32 VRAMAddr;
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int xSize, ySize;
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int vxSize, vySize;
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int vxSizePhys;
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int BitsPerPixel;
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} DRIVER_CONTEXT_TEMPLATE;
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/*********************************************************************
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*
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* Static functions
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* _SetPixelIndex
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*
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* Purpose:
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* Sets the index of the given pixel. The upper layers
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* calling this routine make sure that the coordinates are in range, so
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* that no check on the parameters needs to be performed.
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*/
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static void _SetPixelIndex(GUI_DEVICE * pDevice, int x, int y, int PixelIndex) {
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//
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// Convert logical into physical coordinates (Dep. on LCDConf.h)
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//
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#if (LCD_MIRROR_X == 1) || (LCD_MIRROR_Y == 1) || (LCD_SWAP_XY == 1)
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int xPhys, yPhys;
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xPhys = LOG2PHYS_X(x, y);
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yPhys = LOG2PHYS_Y(x, y);
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#else
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#define xPhys x
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#define yPhys y
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#endif
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GUI_USE_PARA(pDevice);
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GUI_USE_PARA(x);
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GUI_USE_PARA(y);
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GUI_USE_PARA(PixelIndex);
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{
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//
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// Write into hardware ... Adapt to your system
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//
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// TBD by customer...
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//
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}
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#if (LCD_MIRROR_X == 0) && (LCD_MIRROR_Y == 0) && (LCD_SWAP_XY == 0)
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#undef xPhys
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#undef yPhys
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#endif
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}
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/*********************************************************************
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*
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* _GetPixelIndex
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*
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* Purpose:
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* Returns the index of the given pixel. The upper layers
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* calling this routine make sure that the coordinates are in range, so
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* that no check on the parameters needs to be performed.
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*/
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static unsigned int _GetPixelIndex(GUI_DEVICE * pDevice, int x, int y) {
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unsigned int PixelIndex;
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//
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// Convert logical into physical coordinates (Dep. on LCDConf.h)
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//
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#if (LCD_MIRROR_X == 1) || (LCD_MIRROR_Y == 1) || (LCD_SWAP_XY == 1)
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int xPhys, yPhys;
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xPhys = LOG2PHYS_X(x, y);
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yPhys = LOG2PHYS_Y(x, y);
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#else
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#define xPhys x
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#define yPhys y
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#endif
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GUI_USE_PARA(pDevice);
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GUI_USE_PARA(x);
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GUI_USE_PARA(y);
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{
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//
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// Write into hardware ... Adapt to your system
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//
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// TBD by customer...
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//
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PixelIndex = 0;
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}
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#if (LCD_MIRROR_X == 0) && (LCD_MIRROR_Y == 0) && (LCD_SWAP_XY == 0)
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#undef xPhys
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#undef yPhys
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#endif
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return PixelIndex;
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}
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/*********************************************************************
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*
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* _XorPixel
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*/
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static void _XorPixel(GUI_DEVICE * pDevice, int x, int y) {
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LCD_PIXELINDEX PixelIndex;
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LCD_PIXELINDEX IndexMask;
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PixelIndex = _GetPixelIndex(pDevice, x, y);
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IndexMask = pDevice->pColorConvAPI->pfGetIndexMask();
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_SetPixelIndex(pDevice, x, y, PixelIndex ^ IndexMask);
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}
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/*********************************************************************
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*
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* _FillRect
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*/
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static void _FillRect(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1) {
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LCD_PIXELINDEX PixelIndex;
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int x;
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PixelIndex = LCD__GetColorIndex();
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if (GUI_pContext->DrawMode & LCD_DRAWMODE_XOR) {
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for (; y0 <= y1; y0++) {
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for (x = x0; x <= x1; x++) {
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_XorPixel(pDevice, x, y0);
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}
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}
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} else {
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for (; y0 <= y1; y0++) {
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for (x = x0; x <= x1; x++) {
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_SetPixelIndex(pDevice, x, y0, PixelIndex);
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}
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}
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}
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}
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/*********************************************************************
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*
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* _DrawHLine
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*/
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static void _DrawHLine(GUI_DEVICE * pDevice, int x0, int y, int x1) {
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_FillRect(pDevice, x0, y, x1, y);
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}
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/*********************************************************************
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*
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* _DrawVLine, not optimized
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*/
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static void _DrawVLine(GUI_DEVICE * pDevice, int x, int y0, int y1) {
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_FillRect(pDevice, x, y0, x, y1);
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}
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/*********************************************************************
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*
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* Draw Bitmap 1 BPP
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*/
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static void _DrawBitLine1BPP(GUI_DEVICE * pDevice, int x, int y, U8 const GUI_UNI_PTR * p, int Diff, int xsize, const LCD_PIXELINDEX * pTrans) {
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LCD_PIXELINDEX IndexMask, Index0, Index1, Pixel;
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Index0 = *(pTrans + 0);
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Index1 = *(pTrans + 1);
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x += Diff;
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switch (GUI_pContext->DrawMode & (LCD_DRAWMODE_TRANS | LCD_DRAWMODE_XOR)) {
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case 0:
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do {
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_SetPixelIndex(pDevice, x++, y, (*p & (0x80 >> Diff)) ? Index1 : Index0);
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if (++Diff == 8) {
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Diff = 0;
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p++;
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}
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} while (--xsize);
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break;
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case LCD_DRAWMODE_TRANS:
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do {
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if (*p & (0x80 >> Diff))
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_SetPixelIndex(pDevice, x, y, Index1);
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x++;
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if (++Diff == 8) {
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Diff = 0;
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p++;
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}
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} while (--xsize);
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break;
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case LCD_DRAWMODE_XOR | LCD_DRAWMODE_TRANS:
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case LCD_DRAWMODE_XOR:
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IndexMask = pDevice->pColorConvAPI->pfGetIndexMask();
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do {
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if (*p & (0x80 >> Diff)) {
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Pixel = _GetPixelIndex(pDevice, x, y);
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_SetPixelIndex(pDevice, x, y, Pixel ^ IndexMask);
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}
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x++;
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if (++Diff == 8) {
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Diff = 0;
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p++;
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}
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} while (--xsize);
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break;
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}
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}
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/*********************************************************************
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*
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* Draw Bitmap 2 BPP
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*/
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static void _DrawBitLine2BPP(GUI_DEVICE * pDevice, int x, int y, U8 const GUI_UNI_PTR * p, int Diff, int xsize, const LCD_PIXELINDEX * pTrans) {
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LCD_PIXELINDEX Pixels, PixelIndex;
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int CurrentPixel, Shift, Index;
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Pixels = *p;
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CurrentPixel = Diff;
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x += Diff;
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switch (GUI_pContext->DrawMode & (LCD_DRAWMODE_TRANS | LCD_DRAWMODE_XOR)) {
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case 0:
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if (pTrans) {
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do {
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Shift = (3 - CurrentPixel) << 1;
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Index = (Pixels & (0xC0 >> (6 - Shift))) >> Shift;
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PixelIndex = *(pTrans + Index);
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_SetPixelIndex(pDevice, x++, y, PixelIndex);
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if (++CurrentPixel == 4) {
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CurrentPixel = 0;
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Pixels = *(++p);
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}
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} while (--xsize);
|
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} else {
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do {
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Shift = (3 - CurrentPixel) << 1;
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Index = (Pixels & (0xC0 >> (6 - Shift))) >> Shift;
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_SetPixelIndex(pDevice, x++, y, Index);
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if (++CurrentPixel == 4) {
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CurrentPixel = 0;
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Pixels = *(++p);
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}
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} while (--xsize);
|
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}
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break;
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case LCD_DRAWMODE_TRANS:
|
||||
if (pTrans) {
|
||||
do {
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Shift = (3 - CurrentPixel) << 1;
|
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Index = (Pixels & (0xC0 >> (6 - Shift))) >> Shift;
|
||||
if (Index) {
|
||||
PixelIndex = *(pTrans + Index);
|
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_SetPixelIndex(pDevice, x, y, PixelIndex);
|
||||
}
|
||||
x++;
|
||||
if (++CurrentPixel == 4) {
|
||||
CurrentPixel = 0;
|
||||
Pixels = *(++p);
|
||||
}
|
||||
} while (--xsize);
|
||||
} else {
|
||||
do {
|
||||
Shift = (3 - CurrentPixel) << 1;
|
||||
Index = (Pixels & (0xC0 >> (6 - Shift))) >> Shift;
|
||||
if (Index) {
|
||||
_SetPixelIndex(pDevice, x, y, Index);
|
||||
}
|
||||
x++;
|
||||
if (++CurrentPixel == 4) {
|
||||
CurrentPixel = 0;
|
||||
Pixels = *(++p);
|
||||
}
|
||||
} while (--xsize);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* Draw Bitmap 4 BPP
|
||||
*/
|
||||
static void _DrawBitLine4BPP(GUI_DEVICE * pDevice, int x, int y, U8 const GUI_UNI_PTR * p, int Diff, int xsize, const LCD_PIXELINDEX * pTrans) {
|
||||
LCD_PIXELINDEX Pixels, PixelIndex;
|
||||
int CurrentPixel, Shift, Index;
|
||||
|
||||
Pixels = *p;
|
||||
CurrentPixel = Diff;
|
||||
x += Diff;
|
||||
switch (GUI_pContext->DrawMode & (LCD_DRAWMODE_TRANS | LCD_DRAWMODE_XOR)) {
|
||||
case 0:
|
||||
if (pTrans) {
|
||||
do {
|
||||
Shift = (1 - CurrentPixel) << 2;
|
||||
Index = (Pixels & (0xF0 >> (4 - Shift))) >> Shift;
|
||||
PixelIndex = *(pTrans + Index);
|
||||
_SetPixelIndex(pDevice, x++, y, PixelIndex);
|
||||
if (++CurrentPixel == 2) {
|
||||
CurrentPixel = 0;
|
||||
Pixels = *(++p);
|
||||
}
|
||||
} while (--xsize);
|
||||
} else {
|
||||
do {
|
||||
Shift = (1 - CurrentPixel) << 2;
|
||||
Index = (Pixels & (0xF0 >> (4 - Shift))) >> Shift;
|
||||
_SetPixelIndex(pDevice, x++, y, Index);
|
||||
if (++CurrentPixel == 2) {
|
||||
CurrentPixel = 0;
|
||||
Pixels = *(++p);
|
||||
}
|
||||
} while (--xsize);
|
||||
}
|
||||
break;
|
||||
case LCD_DRAWMODE_TRANS:
|
||||
if (pTrans) {
|
||||
do {
|
||||
Shift = (1 - CurrentPixel) << 2;
|
||||
Index = (Pixels & (0xF0 >> (4 - Shift))) >> Shift;
|
||||
if (Index) {
|
||||
PixelIndex = *(pTrans + Index);
|
||||
_SetPixelIndex(pDevice, x, y, PixelIndex);
|
||||
}
|
||||
x++;
|
||||
if (++CurrentPixel == 2) {
|
||||
CurrentPixel = 0;
|
||||
Pixels = *(++p);
|
||||
}
|
||||
} while (--xsize);
|
||||
} else {
|
||||
do {
|
||||
Shift = (1 - CurrentPixel) << 2;
|
||||
Index = (Pixels & (0xF0 >> (4 - Shift))) >> Shift;
|
||||
if (Index) {
|
||||
_SetPixelIndex(pDevice, x, y, Index);
|
||||
}
|
||||
x++;
|
||||
if (++CurrentPixel == 2) {
|
||||
CurrentPixel = 0;
|
||||
Pixels = *(++p);
|
||||
}
|
||||
} while (--xsize);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* Draw Bitmap 8 BPP
|
||||
*/
|
||||
static void _DrawBitLine8BPP(GUI_DEVICE * pDevice, int x, int y, U8 const GUI_UNI_PTR * p, int xsize, const LCD_PIXELINDEX * pTrans) {
|
||||
LCD_PIXELINDEX Pixel;
|
||||
|
||||
switch (GUI_pContext->DrawMode & (LCD_DRAWMODE_TRANS | LCD_DRAWMODE_XOR)) {
|
||||
case 0:
|
||||
if (pTrans) {
|
||||
for (; xsize > 0; xsize--, x++, p++) {
|
||||
Pixel = *p;
|
||||
_SetPixelIndex(pDevice, x, y, *(pTrans + Pixel));
|
||||
}
|
||||
} else {
|
||||
for (; xsize > 0; xsize--, x++, p++) {
|
||||
_SetPixelIndex(pDevice, x, y, *p);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case LCD_DRAWMODE_TRANS:
|
||||
if (pTrans) {
|
||||
for (; xsize > 0; xsize--, x++, p++) {
|
||||
Pixel = *p;
|
||||
if (Pixel) {
|
||||
_SetPixelIndex(pDevice, x, y, *(pTrans + Pixel));
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for (; xsize > 0; xsize--, x++, p++) {
|
||||
Pixel = *p;
|
||||
if (Pixel) {
|
||||
_SetPixelIndex(pDevice, x, y, Pixel);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* Draw Bitmap 16 BPP, not optimized
|
||||
*
|
||||
* Purpose:
|
||||
* Drawing of 16bpp high color bitmaps.
|
||||
* Only required for 16bpp color depth of target. Should be removed otherwise.
|
||||
*/
|
||||
static void _DrawBitLine16BPP(GUI_DEVICE * pDevice, int x, int y, U16 const GUI_UNI_PTR * p, int xsize) {
|
||||
for (;xsize > 0; xsize--, x++, p++) {
|
||||
_SetPixelIndex(pDevice, x, y, *p);
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* Draw Bitmap 32 BPP, not optimized
|
||||
*
|
||||
* Purpose:
|
||||
* Drawing of 32bpp true color bitmaps.
|
||||
* Only required for 32bpp color depth of target. Should be removed otherwise.
|
||||
*/
|
||||
static void _DrawBitLine32BPP(GUI_DEVICE * pDevice, int x, int y, U32 const GUI_UNI_PTR * p, int xsize) {
|
||||
for (;xsize > 0; xsize--, x++, p++) {
|
||||
_SetPixelIndex(pDevice, x, y, *p);
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _DrawBitmap
|
||||
*/
|
||||
static void _DrawBitmap(GUI_DEVICE * pDevice, int x0, int y0,
|
||||
int xSize, int ySize,
|
||||
int BitsPerPixel,
|
||||
int BytesPerLine,
|
||||
const U8 GUI_UNI_PTR * pData, int Diff,
|
||||
const LCD_PIXELINDEX * pTrans) {
|
||||
int i;
|
||||
|
||||
switch (BitsPerPixel) {
|
||||
case 1:
|
||||
for (i = 0; i < ySize; i++) {
|
||||
_DrawBitLine1BPP(pDevice, x0, i + y0, pData, Diff, xSize, pTrans);
|
||||
pData += BytesPerLine;
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
for (i = 0; i < ySize; i++) {
|
||||
_DrawBitLine2BPP(pDevice, x0, i + y0, pData, Diff, xSize, pTrans);
|
||||
pData += BytesPerLine;
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
for (i = 0; i < ySize; i++) {
|
||||
_DrawBitLine4BPP(pDevice, x0, i + y0, pData, Diff, xSize, pTrans);
|
||||
pData += BytesPerLine;
|
||||
}
|
||||
break;
|
||||
case 8:
|
||||
for (i = 0; i < ySize; i++) {
|
||||
_DrawBitLine8BPP(pDevice, x0, i + y0, pData, xSize, pTrans);
|
||||
pData += BytesPerLine;
|
||||
}
|
||||
break;
|
||||
//
|
||||
// Only required for 16bpp color depth of target. Should be removed otherwise.
|
||||
//
|
||||
case 16:
|
||||
for (i = 0; i < ySize; i++) {
|
||||
_DrawBitLine16BPP(pDevice, x0, i + y0, (const U16 *)pData, xSize);
|
||||
pData += BytesPerLine;
|
||||
}
|
||||
break;
|
||||
//
|
||||
// Only required for 32bpp color depth of target. Should be removed otherwise.
|
||||
//
|
||||
case 32:
|
||||
for (i = 0; i < ySize; i++) {
|
||||
_DrawBitLine32BPP(pDevice, x0, i + y0, (const U32 *)pData, xSize);
|
||||
pData += BytesPerLine;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _InitOnce
|
||||
*
|
||||
* Purpose:
|
||||
* Allocates a fixed block for the context of the driver
|
||||
*
|
||||
* Return value:
|
||||
* 0 on success, 1 on error
|
||||
*/
|
||||
static int _InitOnce(GUI_DEVICE * pDevice) {
|
||||
DRIVER_CONTEXT_TEMPLATE * pContext;
|
||||
|
||||
if (pDevice->u.pContext == NULL) {
|
||||
pDevice->u.pContext = GUI_ALLOC_GetFixedBlock(sizeof(DRIVER_CONTEXT_TEMPLATE));
|
||||
pContext = (DRIVER_CONTEXT_TEMPLATE *)pDevice->u.pContext;
|
||||
pContext->BitsPerPixel = LCD__GetBPP(pDevice->pColorConvAPI->pfGetIndexMask());
|
||||
}
|
||||
return pDevice->u.pContext ? 0 : 1;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _GetDevProp
|
||||
*/
|
||||
static I32 _GetDevProp(GUI_DEVICE * pDevice, int Index) {
|
||||
DRIVER_CONTEXT_TEMPLATE * pContext;
|
||||
|
||||
pContext = (DRIVER_CONTEXT_TEMPLATE *)pDevice->u.pContext;
|
||||
switch (Index) {
|
||||
case LCD_DEVCAP_XSIZE:
|
||||
return pContext->xSize;
|
||||
case LCD_DEVCAP_YSIZE:
|
||||
return pContext->ySize;
|
||||
case LCD_DEVCAP_VXSIZE:
|
||||
return pContext->vxSize;
|
||||
case LCD_DEVCAP_VYSIZE:
|
||||
return pContext->vySize;
|
||||
case LCD_DEVCAP_BITSPERPIXEL:
|
||||
return pContext->BitsPerPixel;
|
||||
case LCD_DEVCAP_NUMCOLORS:
|
||||
return 0;
|
||||
case LCD_DEVCAP_XMAG:
|
||||
return 1;
|
||||
case LCD_DEVCAP_YMAG:
|
||||
return 1;
|
||||
case LCD_DEVCAP_MIRROR_X:
|
||||
return 0;
|
||||
case LCD_DEVCAP_MIRROR_Y:
|
||||
return 0;
|
||||
case LCD_DEVCAP_SWAP_XY:
|
||||
return 0;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _GetDevData
|
||||
*/
|
||||
static void * _GetDevData(GUI_DEVICE * pDevice, int Index) {
|
||||
GUI_USE_PARA(pDevice);
|
||||
#if GUI_SUPPORT_MEMDEV
|
||||
switch (Index) {
|
||||
case LCD_DEVDATA_MEMDEV:
|
||||
return (void *)&GUI_MEMDEV_DEVICE_16; // TBD: Has to be adapted to the right memory device depending on the used color depth!
|
||||
}
|
||||
#else
|
||||
GUI_USE_PARA(Index);
|
||||
#endif
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _GetRect
|
||||
*/
|
||||
static void _GetRect(GUI_DEVICE * pDevice, LCD_RECT * pRect) {
|
||||
DRIVER_CONTEXT_TEMPLATE * pContext;
|
||||
|
||||
pContext = (DRIVER_CONTEXT_TEMPLATE *)pDevice->u.pContext;
|
||||
pRect->x0 = 0;
|
||||
pRect->y0 = 0;
|
||||
pRect->x1 = pContext->vxSize - 1;
|
||||
pRect->y1 = pContext->vySize - 1;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _SetOrg
|
||||
*/
|
||||
static void _SetOrg(GUI_DEVICE * pDevice, int x, int y) {
|
||||
LCD_X_SETORG_INFO Data = {0};
|
||||
|
||||
Data.xPos = x;
|
||||
Data.yPos = y;
|
||||
LCD_X_DisplayDriver(pDevice->LayerIndex, LCD_X_SETORG, (void *)&Data);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* Static code: Functions available by _GetDevFunc()
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
/*********************************************************************
|
||||
*
|
||||
* _SetVRAMAddr
|
||||
*/
|
||||
static void _SetVRAMAddr(GUI_DEVICE * pDevice, void * pVRAM) {
|
||||
DRIVER_CONTEXT_TEMPLATE * pContext;
|
||||
LCD_X_SETVRAMADDR_INFO Data = {0};
|
||||
|
||||
_InitOnce(pDevice);
|
||||
if (pDevice->u.pContext) {
|
||||
pContext = (DRIVER_CONTEXT_TEMPLATE *)pDevice->u.pContext;
|
||||
pContext->VRAMAddr = (U32)pVRAM;
|
||||
Data.pVRAM = pVRAM;
|
||||
LCD_X_DisplayDriver(pDevice->LayerIndex, LCD_X_SETVRAMADDR, (void *)&Data);
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _SetVSize
|
||||
*/
|
||||
static void _SetVSize(GUI_DEVICE * pDevice, int xSize, int ySize) {
|
||||
DRIVER_CONTEXT_TEMPLATE * pContext;
|
||||
|
||||
_InitOnce(pDevice);
|
||||
if (pDevice->u.pContext) {
|
||||
pContext = (DRIVER_CONTEXT_TEMPLATE *)pDevice->u.pContext;
|
||||
pContext->vxSize = xSize;
|
||||
pContext->vySize = ySize;
|
||||
pContext->vxSizePhys = xSize;
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _SetSize
|
||||
*/
|
||||
static void _SetSize(GUI_DEVICE * pDevice, int xSize, int ySize) {
|
||||
DRIVER_CONTEXT_TEMPLATE * pContext;
|
||||
LCD_X_SETSIZE_INFO Data = {0};
|
||||
|
||||
_InitOnce(pDevice);
|
||||
if (pDevice->u.pContext) {
|
||||
pContext = (DRIVER_CONTEXT_TEMPLATE *)pDevice->u.pContext;
|
||||
pContext->vxSizePhys = (pContext->vxSizePhys == 0) ? xSize : pContext->vxSizePhys;
|
||||
pContext->xSize = xSize;
|
||||
pContext->ySize = ySize;
|
||||
Data.xSize = xSize;
|
||||
Data.ySize = ySize;
|
||||
LCD_X_DisplayDriver(pDevice->LayerIndex, LCD_X_SETSIZE, (void *)&Data);
|
||||
}
|
||||
}
|
||||
/*********************************************************************
|
||||
*
|
||||
* _Init
|
||||
*/
|
||||
static int _Init(GUI_DEVICE * pDevice) {
|
||||
int r;
|
||||
|
||||
r = _InitOnce(pDevice);
|
||||
r |= LCD_X_DisplayDriver(pDevice->LayerIndex, LCD_X_INITCONTROLLER, NULL);
|
||||
return r;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _On
|
||||
*/
|
||||
static void _On (GUI_DEVICE * pDevice) {
|
||||
LCD_X_DisplayDriver(pDevice->LayerIndex, LCD_X_ON, NULL);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _Off
|
||||
*/
|
||||
static void _Off (GUI_DEVICE * pDevice) {
|
||||
LCD_X_DisplayDriver(pDevice->LayerIndex, LCD_X_OFF, NULL);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _SetLUTEntry
|
||||
*/
|
||||
static void _SetLUTEntry(GUI_DEVICE * pDevice, U8 Pos, LCD_COLOR Color) {
|
||||
LCD_X_SETLUTENTRY_INFO Data = {0};
|
||||
|
||||
Data.Pos = Pos;
|
||||
Data.Color = Color;
|
||||
LCD_X_DisplayDriver(pDevice->LayerIndex, LCD_X_SETLUTENTRY, (void *)&Data);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* _GetDevFunc
|
||||
*/
|
||||
static void (* _GetDevFunc(GUI_DEVICE ** ppDevice, int Index))(void) {
|
||||
GUI_USE_PARA(ppDevice);
|
||||
switch (Index) {
|
||||
case LCD_DEVFUNC_SET_VRAM_ADDR:
|
||||
return (void (*)(void))_SetVRAMAddr;
|
||||
case LCD_DEVFUNC_SET_VSIZE:
|
||||
return (void (*)(void))_SetVSize;
|
||||
case LCD_DEVFUNC_SET_SIZE:
|
||||
return (void (*)(void))_SetSize;
|
||||
case LCD_DEVFUNC_INIT:
|
||||
return (void (*)(void))_Init;
|
||||
case LCD_DEVFUNC_ON:
|
||||
return (void (*)(void))_On;
|
||||
case LCD_DEVFUNC_OFF:
|
||||
return (void (*)(void))_Off;
|
||||
case LCD_DEVFUNC_SETLUTENTRY:
|
||||
return (void (*)(void))_SetLUTEntry;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
*
|
||||
* Public data
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
/*********************************************************************
|
||||
*
|
||||
* GUI_DEVICE_API structure
|
||||
*/
|
||||
const GUI_DEVICE_API GUIDRV_Template_API = {
|
||||
//
|
||||
// Data
|
||||
//
|
||||
DEVICE_CLASS_DRIVER,
|
||||
//
|
||||
// Drawing functions
|
||||
//
|
||||
_DrawBitmap,
|
||||
_DrawHLine,
|
||||
_DrawVLine,
|
||||
_FillRect,
|
||||
_GetPixelIndex,
|
||||
_SetPixelIndex,
|
||||
_XorPixel,
|
||||
//
|
||||
// Set origin
|
||||
//
|
||||
_SetOrg,
|
||||
//
|
||||
// Request information
|
||||
//
|
||||
_GetDevFunc,
|
||||
_GetDevProp,
|
||||
_GetDevData,
|
||||
_GetRect,
|
||||
};
|
||||
|
||||
/*************************** End of file ****************************/
|
Reference in New Issue
Block a user