diff options
Diffstat (limited to 'wgpu/src/renderer/text_input.rs')
-rw-r--r-- | wgpu/src/renderer/text_input.rs | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/wgpu/src/renderer/text_input.rs b/wgpu/src/renderer/text_input.rs new file mode 100644 index 00000000..bcb55d50 --- /dev/null +++ b/wgpu/src/renderer/text_input.rs @@ -0,0 +1,100 @@ +use crate::{Primitive, Renderer}; + +use iced_native::{ + text::HorizontalAlignment, text::VerticalAlignment, text_input, Background, + Color, MouseCursor, Point, Rectangle, TextInput, +}; +use std::f32; + +impl text_input::Renderer for Renderer { + fn default_size(&self) -> u16 { + // TODO: Make this configurable + 20 + } + + fn draw<Message>( + &mut self, + text_input: &TextInput<Message>, + bounds: Rectangle, + text_bounds: Rectangle, + cursor_position: Point, + ) -> Self::Output { + let is_mouse_over = bounds.contains(cursor_position); + + let border = Primitive::Quad { + bounds, + background: Background::Color(if is_mouse_over { + Color { + r: 0.5, + g: 0.5, + b: 0.5, + a: 1.0, + } + } else { + Color { + r: 0.7, + g: 0.7, + b: 0.7, + a: 1.0, + } + }), + border_radius: 5, + }; + + let input = Primitive::Quad { + bounds: Rectangle { + x: bounds.x + 1.0, + y: bounds.y + 1.0, + width: bounds.width - 2.0, + height: bounds.height - 2.0, + }, + background: Background::Color(Color::WHITE), + border_radius: 5, + }; + + let value = Primitive::Clip { + bounds: text_bounds, + offset: 0, + content: Box::new(Primitive::Text { + content: if text_input.value.is_empty() { + text_input.placeholder.clone() + } else { + text_input.value.clone() + }, + color: if text_input.value.is_empty() { + Color { + r: 0.7, + g: 0.7, + b: 0.7, + a: 1.0, + } + } else { + Color { + r: 0.9, + g: 0.9, + b: 0.9, + a: 1.0, + } + }, + bounds: Rectangle { + width: f32::INFINITY, + ..text_bounds + }, + size: f32::from(text_input.size.unwrap_or(self.default_size())), + horizontal_alignment: HorizontalAlignment::Left, + vertical_alignment: VerticalAlignment::Center, + }), + }; + + ( + Primitive::Group { + primitives: vec![border, input, value], + }, + if is_mouse_over { + MouseCursor::Text + } else { + MouseCursor::OutOfBounds + }, + ) + } +} |