mehmet gok / demoUI

screen as source. Modified silab screen driver code.

Dependencies:   MemoryLCD

Dependents:   Host_Software_MAX32664GWEC_SpO2_HR

screen/BufferedDisplay.h@0:0d4feb02e324, 2018-12-24 (annotated)

Committer:
gmehmet
Date:
Mon Dec 24 13:26:28 2018 +0000
Revision:
0:0d4feb02e324
screen as source.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gmehmet 0:0d4feb02e324 1 /***************************************************************************//**
gmehmet 0:0d4feb02e324 2 * @file BufferedDisplay.h
gmehmet 0:0d4feb02e324 3 * @brief Framebuffered version of GraphicsDisplay
gmehmet 0:0d4feb02e324 4 *******************************************************************************
gmehmet 0:0d4feb02e324 5 * @section License
gmehmet 0:0d4feb02e324 6 * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
gmehmet 0:0d4feb02e324 7 *******************************************************************************
gmehmet 0:0d4feb02e324 8 *
gmehmet 0:0d4feb02e324 9 * Permission is granted to anyone to use this software for any purpose,
gmehmet 0:0d4feb02e324 10 * including commercial applications, and to alter it and redistribute it
gmehmet 0:0d4feb02e324 11 * freely, subject to the following restrictions:
gmehmet 0:0d4feb02e324 12 *
gmehmet 0:0d4feb02e324 13 * 1. The origin of this software must not be misrepresented; you must not
gmehmet 0:0d4feb02e324 14 * claim that you wrote the original software.
gmehmet 0:0d4feb02e324 15 * 2. Altered source versions must be plainly marked as such, and must not be
gmehmet 0:0d4feb02e324 16 * misrepresented as being the original software.
gmehmet 0:0d4feb02e324 17 * 3. This notice may not be removed or altered from any source distribution.
gmehmet 0:0d4feb02e324 18 *
gmehmet 0:0d4feb02e324 19 * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
gmehmet 0:0d4feb02e324 20 * obligation to support this Software. Silicon Labs is providing the
gmehmet 0:0d4feb02e324 21 * Software "AS IS", with no express or implied warranties of any kind,
gmehmet 0:0d4feb02e324 22 * including, but not limited to, any implied warranties of merchantability
gmehmet 0:0d4feb02e324 23 * or fitness for any particular purpose or warranties against infringement
gmehmet 0:0d4feb02e324 24 * of any proprietary rights of a third party.
gmehmet 0:0d4feb02e324 25 *
gmehmet 0:0d4feb02e324 26 * Silicon Labs will not be liable for any consequential, incidental, or
gmehmet 0:0d4feb02e324 27 * special damages, or any other relief, or for any claim by any third party,
gmehmet 0:0d4feb02e324 28 * arising from your use of this Software.
gmehmet 0:0d4feb02e324 29 *
gmehmet 0:0d4feb02e324 30 ******************************************************************************/
gmehmet 0:0d4feb02e324 31
gmehmet 0:0d4feb02e324 32 #ifndef SILABS_BUFFEREDDISPLAY_H
gmehmet 0:0d4feb02e324 33 #define SILABS_BUFFEREDDISPLAY_H
gmehmet 0:0d4feb02e324 34
gmehmet 0:0d4feb02e324 35 #include "../screen/GraphicsDisplay.h"
gmehmet 0:0d4feb02e324 36 #include "../screen/LCDSettings.h"
gmehmet 0:0d4feb02e324 37
gmehmet 0:0d4feb02e324 38 namespace silabs {
gmehmet 0:0d4feb02e324 39 /** Framebuffered version of GraphicsDisplay
gmehmet 0:0d4feb02e324 40 *
gmehmet 0:0d4feb02e324 41 * This has been implemented as part of the MemoryLCD library.
gmehmet 0:0d4feb02e324 42 */
gmehmet 0:0d4feb02e324 43 class BufferedDisplay : public GraphicsDisplay {
gmehmet 0:0d4feb02e324 44
gmehmet 0:0d4feb02e324 45 public:
gmehmet 0:0d4feb02e324 46
gmehmet 0:0d4feb02e324 47 BufferedDisplay(const char *name=NULL);
gmehmet 0:0d4feb02e324 48
gmehmet 0:0d4feb02e324 49 /**
gmehmet 0:0d4feb02e324 50 * Override of GraphicsDisplay pixel() function to set a pixel in the buffer
gmehmet 0:0d4feb02e324 51 *
gmehmet 0:0d4feb02e324 52 * @param x Zero-based x-axis index of pixel to set. 0 = leftmost.
gmehmet 0:0d4feb02e324 53 * @param y Zero-based y-axis index of pixel to set. 0 = topmost.
gmehmet 0:0d4feb02e324 54 * @param colour Colour value to set pixel to. In this implementation, only LSB is taken into account.
gmehmet 0:0d4feb02e324 55 */
gmehmet 0:0d4feb02e324 56 virtual void pixel(int x, int y, int colour);
gmehmet 0:0d4feb02e324 57 virtual int width();
gmehmet 0:0d4feb02e324 58 virtual int height();
gmehmet 0:0d4feb02e324 59
gmehmet 0:0d4feb02e324 60 /**
gmehmet 0:0d4feb02e324 61 * Function to move bitmap into frame buffer
gmehmet 0:0d4feb02e324 62 *
gmehmet 0:0d4feb02e324 63 * @param bitmap pointer to uint8 array containing horizontal pixel data
gmehmet 0:0d4feb02e324 64 * @param bmpWidth width of the bitmap in pixels (must be multiple of 8)
gmehmet 0:0d4feb02e324 65 * @param bmpHeight height of the bitmap in pixels
gmehmet 0:0d4feb02e324 66 * @param startX starting position to apply bitmap in horizontal direction (0 = leftmost) (must be multiple of 8)
gmehmet 0:0d4feb02e324 67 * @param startY starting position to apply bitmap in vertical direction (0 = topmost)
gmehmet 0:0d4feb02e324 68 */
gmehmet 0:0d4feb02e324 69 void showBMP(const uint8_t* bitmap, const uint32_t bmpWidth, const uint32_t bmpHeight, const uint32_t startX, const uint32_t startY);
gmehmet 0:0d4feb02e324 70
gmehmet 0:0d4feb02e324 71 protected:
gmehmet 0:0d4feb02e324 72 volatile DISPLAY_BUFFER_TYPE _pixelBuffer[DISPLAY_BUFFER_ELEMENTS]; // one full frame buffer
gmehmet 0:0d4feb02e324 73 volatile DISPLAY_BUFFER_TYPE _dirtyRows[DISPLAY_HEIGHT/DISPLAY_BUFFER_TYPE_SIZE]; // 1 bit per row to indicate dirty status
gmehmet 0:0d4feb02e324 74 };
gmehmet 0:0d4feb02e324 75
gmehmet 0:0d4feb02e324 76 } // namespace silabs
gmehmet 0:0d4feb02e324 77
gmehmet 0:0d4feb02e324 78
gmehmet 0:0d4feb02e324 79
gmehmet 0:0d4feb02e324 80
gmehmet 0:0d4feb02e324 81 #endif //SILABS_BUFFEREDDISPLAY_H