gadget-kspconsole/ui.h

/*
 * Copyright (C) 2023 Daniele Lacamera <root@danielinux.net>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef INC_UI_H
#define INC_UI_H
#include "task.h"
#include <stdint.h>

#define BLACK 0
#define WHITE 15
#define RED 1
#define GREEN 2
#define YELLOW 3
#define BLUE 4
#define PURPLE 5
#define CYAN 6
#define GREY 7
#define BRIGHT(x) (x | 0x08)
#define MAGENTA BRIGHT(PURPLE)
#define BLOOD BRIGHT(RED)
#define PINK 13

#define ORANGE 220

#define BROWN 94

#define DARKRED  52
#define DARKGREEN 22

#define DARKBLUE 17
#define DARKGREY 8

extern int ui_selected_instrument;
extern int ui_selected_sample;
extern int ui_selected_octave;


void ui_redraw(uint16_t ev);
void ui_init(void);

uint8_t ui_menu_is_on(void);
void ui_menu(uint8_t onoff);

void ui_image_at(int layer, const uint8_t *img, uint32_t x, uint32_t y, uint32_t size_x, uint32_t size_y);
void ui_draw_h_segment(int layer, uint8_t color, uint32_t row, uint32_t start, uint32_t len);
void ui_draw_v_segment(int layer, uint8_t color, uint32_t col, uint32_t start, uint32_t len);
void ui_fill_area(int layer, uint8_t color, uint32_t x, uint32_t y, uint32_t x1, uint32_t y1);
void ui_text_at(int layer, uint8_t color, uint32_t x, uint32_t y, char *text);
void ui_selected_text_at(int layer, uint8_t color, uint8_t highlight, uint32_t x, uint32_t y, char *text);
void ui_draw_blocks(void);
void ui_draw_bpm(void);
void ui_draw_pot(int layer, uint8_t color, int x, int y, char *name, uint16_t level);

int ui_process_button_pressed(void);

#define  RK043FN48H_WIDTH               ((uint16_t)480)  /* LCD PIXEL WIDTH            */
#define  RK043FN48H_HEIGHT              ((uint16_t)272)  /* LCD PIXEL HEIGHT           */
#define  RK043FN48H_HSYNC               ((uint16_t)41)   /* Horizontal synchronization */
#define  RK043FN48H_HBP                 ((uint16_t)13)   /* Horizontal back porch      */
#define  RK043FN48H_HFP                 ((uint16_t)32)   /* Horizontal front porch     */
#define  RK043FN48H_VSYNC               ((uint16_t)10)   /* Vertical synchronization   */
#define  RK043FN48H_VBP                 ((uint16_t)2)    /* Vertical back porch        */
#define  RK043FN48H_VFP                 ((uint16_t)2)    /* Vertical front porch       */
#define  RK043FN48H_FREQUENCY_DIVIDER    5               /* LCD Frequency divider      */

#define FB_WIDTH    RK043FN48H_WIDTH
#define FB_HEIGTH   RK043FN48H_HEIGHT
//#define FB_BPP      (16) /* hardcoded RGB565 - 16 bits per pixel */

#define FB_BPP      (8) /* hardcoded CLUT256 - 8 bit per pixel */

#define OVERLAY 0

#define  Screen_address   0xC0000000
#define  Overlay_address  0xC0200000
#define  xres  FB_WIDTH
#define  yres  FB_HEIGTH
#define  bits_per_pixel  FB_BPP
#define  pixel_format  LTDC_LxPFCR_L8

#endif