Struct aflak_imgui::ImFontAtlas

#[repr(C)]
pub struct ImFontAtlas<'a> { /* fields omitted */ }

A handle to imgui's font manager.

Methods

impl<'a> ImFontAtlas<'a>

pub fn add_default_font(&mut self) -> ImFont

Adds the default font to the font set.

pub fn add_default_font_with_config(&mut self, config: ImFontConfig) -> ImFont

Adds the default fnt to the font set with the given configuration.

pub fn add_font(     &mut self,     data: &[u8],     size: f32,     range: &FontGlyphRange ) -> ImFont

Adds a custom font to the font set.

pub fn add_font_with_config(     &mut self,     data: &[u8],     config: ImFontConfig,     range: &FontGlyphRange ) -> ImFont

Adds a custom font to the font set with the given configuration. A font size must be set in the configuration.

Panics

If no font size is set for the configuration.

pub fn font_count(&self) -> usize

The number of fonts currently registered in the atlas.

pub fn index_font(&mut self, index: usize) -> ImFont

Gets a font from the atlas.

Panics

Panics if the index is out of range.

pub fn clear(&mut self)

Clears all fonts associated with this texture atlas.

pub fn texture_id(&self) -> usize

pub fn set_texture_id(&mut self, value: usize)

Trait Implementations

impl<'a> ImTexture for ImFontAtlas<'a>

To use font texture

fn get_id(&self) -> ImTextureID

Get ImTextureID

fn get_size(&self) -> (u32, u32)

Query texture size, in pixels (for convenience)