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106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
/***************************************************************************//**
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* @file
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* @brief Draws graphics on the display
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*******************************************************************************
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* # License
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* <b>Copyright 2020 Silicon Laboratories Inc. www.silabs.com</b>
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*******************************************************************************
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*
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* SPDX-License-Identifier: Zlib
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*
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* The licensor of this software is Silicon Laboratories Inc.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*
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******************************************************************************/
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#ifndef SL_RAIL_TEST_GRAPHICS_H
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#define SL_RAIL_TEST_GRAPHICS_H
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*******************************************************************************
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***************************** PROTOTYPES **********************************
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******************************************************************************/
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/**
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* Initialize the display.
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*
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* @note: This function should be called during application initialization.
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*/
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void sl_rail_test_graphics_init(void);
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/**
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* Process display actions.
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*
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* @note: This function should be called from the application's super loop.
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*/
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void sl_rail_test_graphics_process_action(void);
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/**
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* Signal for updates to occur during the call to process actions.
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*/
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void sl_rail_test_graphics_update(void);
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/**
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* Put the display to sleep.
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*/
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void sl_rail_test_graphics_sleep(void);
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/**
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* Wake up the display.
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*/
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void sl_rail_test_graphics_wakeup(void);
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/**
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* Append a string to the display.
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*
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* @param[in] str String pointer to display
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*/
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void sl_rail_test_graphics_append_string(char *str);
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/**
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* Clear the display.
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*/
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void sl_rail_test_graphics_clear(void);
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/**
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* Insert a triangle on display.
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*
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* @param[in] x The x location of the box that would contain this triangle.
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* @param[in] y The y location of the box that would contain this triangle.
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* @param[in] size The size of the triangle to draw.
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* @param[in] up Whether the triangle should point upwards or downwards.
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* @param[in] fillPercent The percent to fill this triangle. If the value
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* is negative then fill from bottom to top.
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*/
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void sl_rail_test_graphics_insert_triangle(uint32_t x,
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uint32_t y,
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uint32_t size,
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bool up,
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int8_t fillPercent);
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#ifdef __cplusplus
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}
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#endif
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#endif // SL_RAIL_TEST_GRAPHICS_H
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