Draft basic styling for TextInput

wgpu/src/renderer/widget/text_input.rs

@@ -1,4 +1,4 @@
-use crate::{Primitive, Renderer};
+use crate::{text_input::StyleSheet, Primitive, Renderer};
 
 use iced_native::{
     text_input, Background, Color, Font, HorizontalAlignment, MouseCursor,
@@ -7,6 +7,8 @@ use iced_native::{
 use std::f32;
 
 impl text_input::Renderer for Renderer {
+    type Style = Box<dyn StyleSheet>;
+
     fn default_size(&self) -> u16 {
         // TODO: Make this configurable
         20
@@ -61,20 +63,24 @@ impl text_input::Renderer for Renderer {
         placeholder: &str,
         value: &text_input::Value,
         state: &text_input::State,
+        style_sheet: &Self::Style,
     ) -> Self::Output {
         let is_mouse_over = bounds.contains(cursor_position);
 
+        let style = if state.is_focused() {
+            style_sheet.focused()
+        } else if is_mouse_over {
+            style_sheet.hovered()
+        } else {
+            style_sheet.active()
+        };
+
         let input = Primitive::Quad {
             bounds,
-            background: Background::Color(Color::WHITE),
-            border_radius: 5,
-            border_width: 1,
-            border_color: if is_mouse_over || state.is_focused() {
-                [0.5, 0.5, 0.5]
-            } else {
-                [0.7, 0.7, 0.7]
-            }
-            .into(),
+            background: style.background,
+            border_radius: style.border_radius,
+            border_width: style.border_width,
+            border_color: style.border_color,
         };
 
         let text = value.to_string();
@@ -86,9 +92,9 @@ impl text_input::Renderer for Renderer {
                 text.clone()
             },
             color: if text.is_empty() {
-                [0.7, 0.7, 0.7]
+                style_sheet.placeholder_color()
             } else {
-                [0.3, 0.3, 0.3]
+                style_sheet.value_color()
             }
             .into(),
             font: Font::Default,
@@ -117,7 +123,7 @@ impl text_input::Renderer for Renderer {
                     width: 1.0,
                     height: text_bounds.height,
                 },
-                background: Background::Color(Color::BLACK),
+                background: Background::Color(style_sheet.value_color()),
                 border_radius: 0,
                 border_width: 0,
                 border_color: Color::TRANSPARENT,

wgpu/src/widget.rs

@@ -1,2 +1,3 @@
 pub mod button;
 pub mod container;
+pub mod text_input;

wgpu/src/widget/text_input.rs

@@ -0,0 +1,15 @@
+//! Display fields that can be filled with text.
+//!
+//! A [`TextInput`] has some local [`State`].
+//!
+//! [`TextInput`]: struct.TextInput.html
+//! [`State`]: struct.State.html
+use crate::Renderer;
+
+pub use iced_native::text_input::State;
+pub use iced_style::text_input::{Style, StyleSheet};
+
+/// A field that can be filled with text.
+///
+/// This is an alias of an `iced_native` text input with an `iced_wgpu::Renderer`.
+pub type TextInput<'a, Message> = iced_native::TextInput<'a, Message, Renderer>;