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lcd_api

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Add lcd_draw_img_from_llfs_file and lcd_draw_gif_from_llfs_file
This commit is contained in:
Sander Speetjens
2023-12-03 22:01:14 +01:00
parent 0704473bc5
commit d77fca56b7
3 changed files with 57 additions and 1 deletions
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23
project/Core/Inc/lcd_api.h
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@@ -145,6 +145,16 @@ void lcd_draw_bmp_img(uint8_t* bmp_buff, uint32_t x_pos, uint32_t y_pos);
*/
void lcd_draw_img_from_fs(const char* name, uint32_t x_pos, uint32_t y_pos);
/**
* @brief Draw BMP image on screen by specifying the llfs_file_t, the BMP image has in the file system
* Draw BMP image from C array to the LCD screen at position X, Y by specifying the BMP image name on the filesystem
* Supports ARGB8888, RGB565, RGB888
*
* @param file pointer to the llfs_file_t
* @param x_pos X-position
* @param y_pos Y-position
*/
void lcd_draw_img_from_llfs_file(llfs_file_t* file, uint32_t x_pos, uint32_t y_pos);
/**
* @brief Clear LCD text
* Clears the text drawn on the LCD screen
@@ -201,6 +211,19 @@ lcd_gif_t* lcd_draw_gif(uint8_t* src, size_t size, uint32_t x_pos, uint32_t y_po
*/
lcd_gif_t* lcd_draw_gif_from_fs(const char* name, uint32_t x_pos, uint32_t y_pos);
/**
* @brief Draw GIF image on screen from filesystem
* Draw GIF image from filesystem to the LCD screen at position X, Y
* @warning If the GIF has a loop count specified, it will stop after the specified amount of loops and the lcd_git_t handle will be invalidated
* @note Before drawing over a GIF, make sure to call lcd_stop_gif(), otherwise the GIF will keep overwriting the screen
*
* @param file The pointer to the llfs_file_t
* @param x_pos The X position on the screen
* @param y_pos The Y position on the screen
* @return lcd_gif_t* A handle to the GIF image, NULL if the GIF could not be opened
*/
lcd_gif_t* lcd_draw_gif_from_llfs_file(llfs_file_t* file, uint32_t x_pos, uint32_t y_pos);
/**
* @brief Stop a GIF from playing
* Frees the GIF slot and stops the GIF from playing