58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
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//! Certain properties of an `NSWindow` cannot be changed after initialization (e.g, the style
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//! mask). This configuration object acts as a way to orchestrate enabling customization before the
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//! window object is created - it's returned in your `WindowDelegate` object.
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use crate::foundation::NSUInteger;
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use crate::geometry::Rect;
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use crate::window::enums::WindowStyle;
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#[derive(Debug)]
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pub struct WindowConfig {
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/// The style the window should have.
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pub style: NSUInteger,
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/// The initial dimensions for the window.
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pub initial_dimensions: Rect,
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/// From the Apple docs:
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///
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/// _"When true, the window server defers creating the window device
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/// until the window is moved onscreen. All display messages sent to
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/// the window or its views are postponed until the window is created,
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/// just before it’s moved onscreen."_
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///
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/// You generally just want this to be true, and it's the default for this struct.
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pub defer: bool
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}
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impl Default for WindowConfig {
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fn default() -> Self {
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let mut config = WindowConfig {
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style: 0,
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initial_dimensions: Rect::new(100., 100., 1024., 768.),
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defer: true
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};
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config.set_styles(&[
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WindowStyle::Resizable, WindowStyle::Miniaturizable, WindowStyle::UnifiedTitleAndToolbar,
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WindowStyle::Closable, WindowStyle::Titled
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]);
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config
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}
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}
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impl WindowConfig {
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/// Given a set of styles, converts them to `NSUInteger` and stores them for later use.
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pub fn set_styles(&mut self, styles: &[WindowStyle]) {
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let mut style: NSUInteger = 0;
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for mask in styles {
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let i: NSUInteger = mask.into();
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style = style | i;
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}
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self.style = style;
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}
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}
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