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https://github.com/ByteWelder/Tactility.git
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04ada9df87
**Fonts** Dynamically load text and icon fonts when the device boots. Font bitdepth depends on whether the device is an ESP32 one and whether it has external RAM available. When no external RAM is available on ESP32, only small and medium font variants are generated; large font variants refer to the medium size ones. Implemented Appearance settings app for changing font and font size. **Other changes** - Added keyboard shortcuts to delete or rename files in directory views. - Improved app-grid tile sizing to provide more room for labels. - Reduced the default LED strip brightness.
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <lvgl.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum LvglFontSize {
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FONT_SIZE_SMALL,
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FONT_SIZE_DEFAULT,
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FONT_SIZE_LARGE,
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};
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enum LvglIconFont {
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LVGL_ICON_FONT_STATUSBAR,
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LVGL_ICON_FONT_LAUNCHER,
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LVGL_ICON_FONT_SHARED,
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LVGL_ICON_FONT_SHARED_2X,
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};
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/**
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* @brief Sets the font that is returned by the getter of a text font.
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* Until a text font is set, its getter returns LVGL's default font.
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* @param[in] font_size the text font to set
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* @param[in] font the font
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* @param[in] height the font size in pixels, returned by lvgl_get_text_font_height()
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*/
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void lvgl_set_text_font(enum LvglFontSize font_size, const lv_font_t* font, uint32_t height);
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/**
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* @brief Sets the font that is returned by the getter of an icon font.
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* Until an icon font is set, its getter returns LVGL's default font.
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* @param[in] icon_font the icon font to set
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* @param[in] font the font
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* @param[in] height the font size in pixels, returned by the matching height getter
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*/
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void lvgl_set_icon_font(enum LvglIconFont icon_font, const lv_font_t* font, uint32_t height);
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const lv_font_t* lvgl_get_shared_icon_font(void);
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uint32_t lvgl_get_shared_icon_font_height(void);
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const lv_font_t* lvgl_get_shared_icon_font_2x(void);
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uint32_t lvgl_get_shared_icon_font_2x_height(void);
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const lv_font_t* lvgl_get_text_font(enum LvglFontSize font_size);
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uint32_t lvgl_get_text_font_height(enum LvglFontSize font_size);
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const lv_font_t* lvgl_get_launcher_icon_font(void);
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uint32_t lvgl_get_launcher_icon_font_height(void);
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const lv_font_t* lvgl_get_statusbar_icon_font(void);
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uint32_t lvgl_get_statusbar_icon_font_height(void);
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#ifdef __cplusplus
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}
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#endif
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