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Add Renderer and Primitive concepts

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This commit is contained in:
Héctor Ramón Jiménez 2019-10-05 03:56:18 +02:00
parent 5204cc8c8b
commit a7d1194403
15 changed files with 227 additions and 126 deletions
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72
wgpu/src/lib.rs
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@ -1,7 +1,7 @@
use iced_native::{
button, checkbox, image, radio, renderer::Debugger, slider, text, Button,
Checkbox, Color, Image, Layout, MouseCursor, Node, Point, Radio, Slider,
Style, Text,
button, checkbox, column, image, radio, renderer::Debugger, row, slider,
text, Button, Checkbox, Color, Column, Image, Layout, Node, Point, Radio,
Row, Slider, Style, Text, Widget,
};
use raw_window_handle::HasRawWindowHandle;
@ -87,12 +87,36 @@ impl Renderer {
}
}
impl column::Renderer for Renderer {
fn draw<Message>(
&mut self,
_column: &Column<'_, Message, Self>,
_layout: Layout<'_>,
_cursor_position: Point,
) -> Self::Primitive {
()
}
}
impl row::Renderer for Renderer {
fn draw<Message>(
&mut self,
_column: &Row<'_, Message, Self>,
_layout: Layout<'_>,
_cursor_position: Point,
) -> Self::Primitive {
()
}
}
impl text::Renderer for Renderer {
fn node(&self, _text: &Text) -> Node {
Node::new(Style::default())
}
fn draw(&mut self, _text: &Text, _layout: Layout<'_>) {}
fn draw(&mut self, _text: &Text, _layout: Layout<'_>) -> Self::Primitive {
()
}
}
impl checkbox::Renderer for Renderer {
@ -105,8 +129,8 @@ impl checkbox::Renderer for Renderer {
_checkbox: &Checkbox<Message>,
_layout: Layout<'_>,
_cursor_position: Point,
) -> MouseCursor {
MouseCursor::OutOfBounds
) -> Self::Primitive {
()
}
}
@ -120,8 +144,8 @@ impl radio::Renderer for Renderer {
_radio: &Radio<Message>,
_layout: Layout<'_>,
_cursor_position: Point,
) -> MouseCursor {
MouseCursor::OutOfBounds
) -> Self::Primitive {
()
}
}
@ -135,8 +159,8 @@ impl slider::Renderer for Renderer {
_slider: &Slider<Message>,
_layout: Layout<'_>,
_cursor_position: Point,
) -> MouseCursor {
MouseCursor::OutOfBounds
) -> Self::Primitive {
()
}
}
@ -145,7 +169,13 @@ impl image::Renderer<&str> for Renderer {
Node::new(Style::default())
}
fn draw(&mut self, _checkbox: &Image<&str>, _layout: Layout<'_>) {}
fn draw(
&mut self,
_checkbox: &Image<&str>,
_layout: Layout<'_>,
) -> Self::Primitive {
()
}
}
impl button::Renderer for Renderer {
@ -158,11 +188,23 @@ impl button::Renderer for Renderer {
_button: &Button<Message>,
_layout: Layout<'_>,
_cursor_position: Point,
) -> MouseCursor {
MouseCursor::OutOfBounds
) -> Self::Primitive {
()
}
}
impl Debugger for Renderer {
fn explain(&mut self, _layout: &Layout<'_>, _color: Color) {}
impl iced_native::Renderer for Renderer {
type Primitive = ();
}
impl Debugger for Renderer {
fn explain<Message>(
&mut self,
widget: &dyn Widget<Message, Self>,
layout: Layout<'_>,
cursor_position: Point,
_color: Color,
) -> Self::Primitive {
widget.draw(self, layout, cursor_position)
}
}