Ken Van Hoeylandt 2b6b4b5167
UX improvements: AppList, Settings, non-touch devices (#671)
- Implement double size icon assets in `lvgl-module`
- `AppList` and `Settings` app now show a paginated grid of icons
- T-Lora Pager gets a larger font to improve readability (14 -> 16 pixels)
- Improve default widget selection in several apps (`PowerOff`, `AlertDialog`, `AppList`, `Settings`, `Boot`)
- USB HID LVGL device is now only created when necessary. And the code is called in a safer way.
- Renamed “Region & Language” to “Locale.”
- The terminal toolbar is shown only when pointer input is available.
2026-10-04 01:07:23 +02:00

49 lines
2.0 KiB
C

// SPDX-License-Identifier: Apache-2.0
#include <lvgl.h>
#include <lvgl/fonts.h>
#include <tactility/check.h>
// The preprocessor definitions that are used below are defined in the CMakeLists.txt from this module.
extern const lv_font_t TT_LVGL_TEXT_FONT_SMALL_SYMBOL;
extern const lv_font_t TT_LVGL_TEXT_FONT_DEFAULT_SYMBOL;
extern const lv_font_t TT_LVGL_TEXT_FONT_LARGE_SYMBOL;
extern const lv_font_t TT_LVGL_LAUNCHER_FONT_ICON_SYMBOL;
extern const lv_font_t TT_LVGL_STATUSBAR_FONT_ICON_SYMBOL;
extern const lv_font_t TT_LVGL_SHARED_FONT_ICON_SYMBOL;
extern const lv_font_t TT_LVGL_SHARED_FONT_ICON_2X_SYMBOL;
uint32_t lvgl_get_text_font_height(enum LvglFontSize font_size) {
switch (font_size) {
case FONT_SIZE_SMALL: return TT_LVGL_TEXT_FONT_SMALL_SIZE;
case FONT_SIZE_DEFAULT: return TT_LVGL_TEXT_FONT_DEFAULT_SIZE;
case FONT_SIZE_LARGE: return TT_LVGL_TEXT_FONT_LARGE_SIZE;
default: check(false);
}
}
const lv_font_t* lvgl_get_text_font(enum LvglFontSize font_size) {
switch (font_size) {
case FONT_SIZE_SMALL: return &TT_LVGL_TEXT_FONT_SMALL_SYMBOL;
case FONT_SIZE_DEFAULT: return &TT_LVGL_TEXT_FONT_DEFAULT_SYMBOL;
case FONT_SIZE_LARGE: return &TT_LVGL_TEXT_FONT_LARGE_SYMBOL;
default: check(false);
}
}
uint32_t lvgl_get_shared_icon_font_height() { return TT_LVGL_SHARED_FONT_ICON_SIZE; }
const lv_font_t* lvgl_get_shared_icon_font() { return &TT_LVGL_SHARED_FONT_ICON_SYMBOL; }
uint32_t lvgl_get_shared_icon_font_2x_height() { return TT_LVGL_SHARED_FONT_ICON_SIZE * 2; }
const lv_font_t* lvgl_get_shared_icon_font_2x() { return &TT_LVGL_SHARED_FONT_ICON_2X_SYMBOL; }
uint32_t lvgl_get_launcher_icon_font_height() { return TT_LVGL_LAUNCHER_FONT_ICON_SIZE; }
const lv_font_t* lvgl_get_launcher_icon_font() { return &TT_LVGL_LAUNCHER_FONT_ICON_SYMBOL; }
uint32_t lvgl_get_statusbar_icon_font_height() { return TT_LVGL_STATUSBAR_FONT_ICON_SIZE; }
const lv_font_t* lvgl_get_statusbar_icon_font() { return &TT_LVGL_STATUSBAR_FONT_ICON_SYMBOL; }