# lv_lib_freetype

**Repository Path**: vsfos/lv_lib_freetype

## Basic Information

- **Project Name**: lv_lib_freetype
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-03-13
- **Last Updated**: 2022-02-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# FreeType integration with LVGL
Interface to FreeType to generate font bitmaps run time

## Install FreeType
- Download Freetype from [here](https://sourceforge.net/projects/freetype/files/)
- `make`
- `sudo make install`

## Add FreeType to your project
- Add include path: `/usr/include/freetype2` (for GCC: `-I/usr/include/freetype2 -L/usr/local/lib`)
- Add library: `freetype` (for GCC: `-L/usr/local/lib -lfreetype`)

## Usage in LVGL
```c
lv_freetype_init(64); /*Cache max 64 glyphs*/

/*Create a font*/
static lv_font_t font1;
lv_freetype_font_init(&font1, "./lv_lib_freetype/arial.ttf", 32);

/*Create style with the new font*/
static lv_style_t style;
lv_style_init(&style);
lv_style_set_text_font(&style, LV_STATE_DEFAULT, &font1);

/*Create a label with the new style*/
lv_obj_t * label = lv_label_create(lv_scr_act(), NULL);
lv_obj_add_style(label, LV_LABEL_PART_MAIN, &style);
lv_label_set_text(label, "Hello world");

```

## Learn more
- FreeType [tutorial](https://www.freetype.org/freetype2/docs/tutorial/step1.html) 
- LVGL's [font interface](https://docs.lvgl.io/v7/en/html/overview/font.html#add-a-new-font-engine)