Struct TitlebarMetrics 

#[repr(C)]
pub struct TitlebarMetrics {
    pub button_side: TitlebarButtonSide,
    pub buttons: TitlebarButtons,
    pub height: OptionPixelValue,
    pub button_area_width: OptionPixelValue,
    pub padding_horizontal: OptionPixelValue,
    pub safe_area: SafeAreaInsets,
    pub title_font: OptionString,
    pub title_font_size: OptionF32,
    pub title_font_weight: OptionU16,
}

Metrics for titlebar layout and window chrome.

This provides information needed to correctly position custom titlebar content when using WindowDecorations::NoTitle (expanded title mode).

Fields

button_side: TitlebarButtonSide

Which side the window control buttons are on

buttons: TitlebarButtons

Which buttons are available

height: OptionPixelValue

Height of the titlebar in pixels

button_area_width: OptionPixelValue

Width reserved for window control buttons (close/min/max) This is the space to avoid when drawing custom title text

padding_horizontal: OptionPixelValue

Horizontal padding inside the titlebar

safe_area: SafeAreaInsets

Safe area insets for notched/rounded displays

title_font: OptionString

Title text font (from SystemFonts::title_font)

title_font_size: OptionF32

Title text font size

title_font_weight: OptionU16

Title text font weight (400 = normal, 600 = semibold, 700 = bold)

Implementations

impl TitlebarMetrics

pub fn windows() -> Self

Windows-style titlebar (buttons on right)

pub fn macos() -> Self

macOS-style titlebar (buttons on left, “traffic lights”)

pub fn linux_gnome() -> Self

Linux GNOME-style titlebar (buttons on right by default)

pub fn ios() -> Self

iOS-style safe area (for notched devices)

pub fn android() -> Self

Android-style titlebar (action bar)

Trait Implementations

impl Clone for TitlebarMetrics

fn clone(&self) -> TitlebarMetrics

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TitlebarMetrics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TitlebarMetrics

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for TitlebarMetrics

fn eq(&self, other: &TitlebarMetrics) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TitlebarMetrics