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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

display.c (4295B)

    

  1. // Copyright 2023 zzeneg (@zzeneg)
  2. // SPDX-License-Identifier: GPL-2.0-or-later
  4. #include "display.h"
  5. #include "qp.h"
  6. #include "lvgl_helpers.h"
  8. /* shared styles */
  9. lv_style_t style_screen;
  10. lv_style_t style_container;
  11. lv_style_t style_button;
  12. lv_style_t style_button_active;
  14. /* screens */
  15. static lv_obj_t *screen_home;
  17. /* home screen content */
  18. static lv_obj_t *label_shift;
  19. static lv_obj_t *label_ctrl;
  20. static lv_obj_t *label_alt;
  21. static lv_obj_t *label_gui;
  22. static lv_obj_t *label_caps;
  24. void init_styles(void) {
  25.     lv_style_init(&style_screen);
  26.     lv_style_set_bg_color(&style_screen, lv_color_black());
  28.     lv_style_init(&style_container);
  29.     lv_style_set_pad_top(&style_container, 0);
  30.     lv_style_set_pad_bottom(&style_container, 0);
  31.     lv_style_set_pad_left(&style_container, 0);
  32.     lv_style_set_pad_right(&style_container, 0);
  33.     lv_style_set_bg_opa(&style_container, 0);
  34.     lv_style_set_border_width(&style_container, 0);
  35.     lv_style_set_width(&style_container, lv_pct(100));
  36.     lv_style_set_height(&style_container, LV_SIZE_CONTENT);
  38.     lv_style_init(&style_button);
  39.     lv_style_set_pad_top(&style_button, 4);
  40.     lv_style_set_pad_bottom(&style_button, 4);
  41.     lv_style_set_pad_left(&style_button, 4);
  42.     lv_style_set_pad_right(&style_button, 4);
  43.     lv_style_set_radius(&style_button, 6);
  44.     lv_style_set_text_color(&style_button, lv_palette_main(LV_PALETTE_AMBER));
  46.     lv_style_init(&style_button_active);
  47.     lv_style_set_bg_color(&style_button_active, lv_palette_main(LV_PALETTE_AMBER));
  48.     lv_style_set_bg_opa(&style_button_active, LV_OPA_100);
  49.     lv_style_set_text_color(&style_button_active, lv_color_black());
  50. }
  52. void init_screen_home(void) {
  53.     screen_home = lv_scr_act();
  55.     lv_obj_add_style(screen_home, &style_screen, 0);
  56.     use_flex_column(screen_home);
  58.     lv_obj_t *mods = lv_obj_create(screen_home);
  59.     lv_obj_add_style(mods, &style_container, 0);
  60.     use_flex_column(mods);
  62.     lv_obj_t *mods_row1 = lv_obj_create(mods);
  63.     lv_obj_add_style(mods_row1, &style_container, 0);
  64.     use_flex_row(mods_row1);
  65.     label_gui = create_button(mods_row1, "GUI", &style_button, &style_button_active);
  66.     label_alt = create_button(mods_row1, "ALT", &style_button, &style_button_active);
  68.     lv_obj_t *mods_row2 = lv_obj_create(mods);
  69.     lv_obj_add_style(mods_row2, &style_container, 0);
  70.     use_flex_row(mods_row2);
  71.     label_ctrl  = create_button(mods_row2, "CTL", &style_button, &style_button_active);
  72.     label_shift = create_button(mods_row2, "SFT", &style_button, &style_button_active);
  74.     lv_obj_t *label_stront = lv_label_create(screen_home);
  75.     lv_label_set_text(label_stront, "stront");
  76. #if LV_FONT_MONTSERRAT_48
  77.     lv_obj_set_style_text_font(label_stront, &lv_font_montserrat_48, LV_PART_MAIN);
  78. #endif
  80.     label_caps = create_button(screen_home, "CAPS", &style_button, &style_button_active);
  81. }
  83. bool display_init_kb(void) {
  84.     dprint("display_init_kb - start\n");
  86.     backlight_enable();
  88.     painter_device_t display = qp_st7789_make_spi_device(240, 300, LCD_CS_PIN, LCD_DC_PIN, LCD_RST_PIN, 16, 3);
  89.     qp_set_viewport_offsets(display, 0, 20);
  91.     if (!qp_init(display, QP_ROTATION_180) || !qp_power(display, true) || !qp_lvgl_attach(display)) return false;
  93.     dprint("display_init_kb - initialised\n");
  95.     lv_disp_t  *lv_display = lv_disp_get_default();
  96.     lv_theme_t *lv_theme   = lv_theme_default_init(lv_display, lv_palette_main(LV_PALETTE_AMBER), lv_palette_main(LV_PALETTE_BLUE), true, LV_FONT_DEFAULT);
  97.     lv_disp_set_theme(lv_display, lv_theme);
  98.     init_styles();
  100.     bool res = display_init_user();
  101.     if (res) {
  102.         dprint("display_init_kb - adding default home screen\n");
  103.         init_screen_home();
  104.     }
  106.     return true;
  107. }
  109. __attribute__((weak)) bool display_init_user(void) {
  110.     return true;
  111. }
  113. __attribute__((weak)) void display_housekeeping_task(void) {
  114.     dprint("display_housekeeping_task_kb\n");
  116.     toggle_state(label_shift, LV_STATE_PRESSED, MODS_SHIFT);
  117.     toggle_state(label_ctrl, LV_STATE_PRESSED, MODS_CTRL);
  118.     toggle_state(label_alt, LV_STATE_PRESSED, MODS_ALT);
  119.     toggle_state(label_gui, LV_STATE_PRESSED, MODS_GUI);
  120. }
  122. __attribute__((weak)) void display_process_caps(bool active) {
  123.     dprint("display_process_caps\n");
  124.     toggle_state(label_caps, LV_STATE_PRESSED, active);
  125. }