You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/**
|
|
* @file display_draw.h
|
|
* Provides functions for drawing to the display
|
|
*
|
|
* Copyright (C) 2018 Clyne Sullivan
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef DISPLAY_DRAW_H_
|
|
#define DISPLAY_DRAW_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#define C_WIDTH 12
|
|
#define C_HEIGHT 16
|
|
|
|
/**
|
|
* Starts the task for a blinking text cursor.
|
|
*/
|
|
void dsp_cursoron(void);
|
|
|
|
/**
|
|
* Sets the chosen pixel to the given color.
|
|
* @param x x-coord of the pixel
|
|
* @param y y-coord of the pixel
|
|
* @param color the color to use (5-6-5)
|
|
*/
|
|
void dsp_pixel(int x, int y, uint16_t color);
|
|
|
|
/**
|
|
* Draws a line between the two coordinates.
|
|
* @param x start x-coord
|
|
* @param y start y-coord
|
|
* @param i end x-coord
|
|
* @param j end y-coord
|
|
* @param color the color to use (5-6-5)
|
|
*/
|
|
void dsp_line(int x, int y, int i, int j, uint16_t color);
|
|
|
|
/**
|
|
* Draws a rectangle with the given dimensions.
|
|
* @param x top left x-coord
|
|
* @param y top left y-coord
|
|
* @param w width of the rectangle
|
|
* @param h height of the rectangle
|
|
* @param color the color to use (5-6-5)
|
|
*/
|
|
void dsp_rect(int x, int y, int w, int h, uint16_t color);
|
|
|
|
void dsp_putchar(int c, unsigned int xpos, unsigned int ypos);
|
|
|
|
#endif // DISPLAY_DRAW_H_
|