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https://github.com/ByteWelder/Tactility.git
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0ebd471cc0
- The `/system` FAT volume is removed. Its files are embedded in the firmware as generated C arrays. - Default-size fonts are generated at build time and used from flash. - The LVGL task and the Launcher run on PSRAM-preferred stacks. A new kernel `file_ops` API takes the file work off those threads. - `MainDispatcher` is reimplemented as an on-demand task. - More long-lived state is allocated with the PSRAM-preferring helpers. - Other fixes and improvements
46 lines
1.2 KiB
C
46 lines
1.2 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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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Amount of spinner images. The sizes in pixels are 12, 16, 20, 24, 32, 36 and 40 */
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#define LVGL_UI_SPINNER_COUNT 7
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/** Amount of cursor images. The sizes in pixels are 12, 16, 20, 24, 32 and 40 */
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#define LVGL_UI_CURSOR_COUNT 6
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/**
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* @brief PNG images for the spinner and the mouse cursor, ordered by size.
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* The arrays have LVGL_UI_SPINNER_COUNT and LVGL_UI_CURSOR_COUNT entries and must stay valid forever.
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*/
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struct LvglUiAssets {
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const lv_image_dsc_t* spinner;
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const lv_image_dsc_t* cursor;
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};
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/**
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* @brief Sets the images that the spinner and cursor getters pick from.
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* @param[in] assets the images, copied by reference
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*/
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void lvgl_ui_assets_configure(const struct LvglUiAssets* assets);
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/**
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* @brief Gets the spinner image that fits the default text size best.
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* @return an image for lv_image_set_src(), or NULL when not configured
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*/
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const lv_image_dsc_t* lvgl_get_spinner_image(void);
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/**
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* @brief Gets the mouse cursor image that fits the default text size best.
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* @return an image for lv_image_set_src(), or NULL when not configured
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*/
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const lv_image_dsc_t* lvgl_get_cursor_image(void);
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#ifdef __cplusplus
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}
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#endif
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