diff --git a/examples/basic_sprite.rs b/examples/basic_sprite.rs
index 35d46cda28aad9cc1d9ebfc8c79b9498ebe8196a..e01b4455bd6a84e7b915f29f4e1ebb6f57b6ed25 100644
--- a/examples/basic_sprite.rs
+++ b/examples/basic_sprite.rs
@@ -51,7 +51,10 @@ fn main() {
App::new()
.add_plugins(DefaultPlugins)
- .add_plugins(CosmicEditPlugin { font_config })
+ .add_plugins(CosmicEditPlugin {
+ font_config,
+ ..default()
+ })
.add_systems(Startup, setup)
.run();
}
diff --git a/examples/basic_ui.rs b/examples/basic_ui.rs
index 777030f763b770ab44874a28dd001f36970ac29a..f02ab728750a7c1210da1cd9df62a2987d5c1e1c 100644
--- a/examples/basic_ui.rs
+++ b/examples/basic_ui.rs
@@ -66,7 +66,10 @@ fn main() {
App::new()
.add_plugins(DefaultPlugins)
- .add_plugins(CosmicEditPlugin { font_config })
+ .add_plugins(CosmicEditPlugin {
+ font_config,
+ ..default()
+ })
.add_systems(Startup, setup)
.add_systems(Update, print_text)
.run();
diff --git a/examples/bevy_api_testing.rs b/examples/bevy_api_testing.rs
index 0b98f531e8da785167ebae92b822a4aab1ce7c80..6f1e9ae672cc5af9d5352daee3172c8301bced69 100644
--- a/examples/bevy_api_testing.rs
+++ b/examples/bevy_api_testing.rs
@@ -17,6 +17,7 @@ fn setup(mut commands: Commands) {
cosmic_attrs: CosmicAttrs(AttrsOwned::new(
Attrs::new().color(bevy_color_to_cosmic(Color::GREEN)),
)),
+ max_lines: CosmicMaxLines(1),
..default()
});
@@ -92,12 +93,32 @@ fn change_active_editor_sprite(
}
}
+fn ev_test(
+ mut evr_on: EventReader<TextHoverIn>,
+ mut evr_out: EventReader<TextHoverOut>,
+ mut evr_type: EventReader<CosmicTextChanged>,
+) {
+ for _ev in evr_on.iter() {
+ println!("IN");
+ }
+ for _ev in evr_out.iter() {
+ println!("OUT");
+ }
+ for _ev in evr_type.iter() {
+ println!("TYPE");
+ }
+}
+
fn main() {
App::new()
.add_plugins(DefaultPlugins)
- .add_plugins(CosmicEditPlugin::default())
+ .add_plugins(CosmicEditPlugin {
+ change_cursor: CursorConfig::Default,
+ ..default()
+ })
.add_systems(Startup, setup)
.add_systems(Update, change_active_editor_ui)
.add_systems(Update, change_active_editor_sprite)
+ .add_systems(Update, ev_test)
.run();
}
diff --git a/examples/font_per_widget.rs b/examples/font_per_widget.rs
index 303862ebc33e74a835cb18f98d9ed9a3a9afbd69..6a628051d9bd3f89226ffc19f3d5e1dfacee2969 100644
--- a/examples/font_per_widget.rs
+++ b/examples/font_per_widget.rs
@@ -293,7 +293,10 @@ fn main() {
App::new()
.add_plugins(DefaultPlugins)
- .add_plugins(CosmicEditPlugin { font_config })
+ .add_plugins(CosmicEditPlugin {
+ font_config,
+ ..default()
+ })
.add_systems(Startup, setup)
.add_systems(Update, change_active_editor_ui)
.run();
diff --git a/examples/multiple_sprites.rs b/examples/multiple_sprites.rs
index ad24adf121e8d9eb7b7a2c5cbfd34874b260acd5..1f1942be689b4538f580fd50bb1cd104fe5a8af1 100644
--- a/examples/multiple_sprites.rs
+++ b/examples/multiple_sprites.rs
@@ -114,7 +114,10 @@ fn main() {
App::new()
.add_plugins(DefaultPlugins)
- .add_plugins(CosmicEditPlugin { font_config })
+ .add_plugins(CosmicEditPlugin {
+ font_config,
+ ..default()
+ })
.add_systems(Startup, setup)
.add_systems(Update, change_active_editor_sprite)
.run();
diff --git a/examples/readonly.rs b/examples/readonly.rs
index 5247f030528b0cb76f59f5fd7389b4acaca1c966..58035b7af7b16c5514a4f19aa06e21cceb450146 100644
--- a/examples/readonly.rs
+++ b/examples/readonly.rs
@@ -66,7 +66,10 @@ fn main() {
App::new()
.add_plugins(DefaultPlugins)
- .add_plugins(CosmicEditPlugin { font_config })
+ .add_plugins(CosmicEditPlugin {
+ font_config,
+ ..default()
+ })
.add_systems(Startup, setup)
.run();
}
diff --git a/src/cursor.rs b/src/cursor.rs
new file mode 100644
index 0000000000000000000000000000000000000000..d1a8530b38f643e2d752c8ceba172858be3cbf63
--- /dev/null
+++ b/src/cursor.rs
@@ -0,0 +1,100 @@
+use bevy::{input::mouse::MouseMotion, prelude::*, window::PrimaryWindow};
+
+use crate::{CosmicEditor, CosmicTextChanged, ReadOnly};
+
+/// For use with custom cursor control; Event is emitted when cursor enters a text widget
+#[derive(Event)]
+pub struct TextHoverIn;
+
+/// For use with custom cursor control; Event is emitted when cursor leaves a text widget
+#[derive(Event)]
+pub struct TextHoverOut;
+
+pub fn change_cursor(
+ evr_hover_in: EventReader<TextHoverIn>,
+ evr_hover_out: EventReader<TextHoverOut>,
+ evr_text_changed: EventReader<CosmicTextChanged>,
+ evr_mouse_motion: EventReader<MouseMotion>,
+ mouse_buttons: Res<Input<MouseButton>>,
+ mut windows: Query<&mut Window, With<PrimaryWindow>>,
+) {
+ let mut window = windows.single_mut();
+ if !evr_hover_in.is_empty() {
+ window.cursor.icon = CursorIcon::Text;
+ }
+ if !evr_hover_out.is_empty() {
+ window.cursor.icon = CursorIcon::Default;
+ }
+ if !evr_text_changed.is_empty() {
+ window.cursor.visible = false;
+ }
+ if mouse_buttons.get_just_pressed().len() != 0 || !evr_mouse_motion.is_empty() {
+ window.cursor.visible = true;
+ }
+}
+
+// TODO: Only emit events; If configured to, have a fn to act on the events
+pub fn hover_sprites(
+ windows: Query<&Window, With<PrimaryWindow>>,
+ mut cosmic_edit_query: Query<
+ (&mut Sprite, &GlobalTransform),
+ (With<CosmicEditor>, Without<ReadOnly>),
+ >,
+ camera_q: Query<(&Camera, &GlobalTransform)>,
+ mut hovered: Local<bool>,
+ mut last_hovered: Local<bool>,
+ mut evw_hover_in: EventWriter<TextHoverIn>,
+ mut evw_hover_out: EventWriter<TextHoverOut>,
+) {
+ *hovered = false;
+ let window = windows.single();
+ let (camera, camera_transform) = camera_q.single();
+ for (sprite, node_transform) in &mut cosmic_edit_query.iter_mut() {
+ let size = sprite.custom_size.unwrap_or(Vec2::new(1., 1.));
+ let x_min = node_transform.affine().translation.x - size.x / 2.;
+ let y_min = node_transform.affine().translation.y - size.y / 2.;
+ let x_max = node_transform.affine().translation.x + size.x / 2.;
+ let y_max = node_transform.affine().translation.y + size.y / 2.;
+ if let Some(pos) = window.cursor_position() {
+ if let Some(pos) = camera.viewport_to_world_2d(camera_transform, pos) {
+ if x_min < pos.x && pos.x < x_max && y_min < pos.y && pos.y < y_max {
+ *hovered = true;
+ }
+ }
+ }
+ }
+
+ if *last_hovered != *hovered {
+ if *hovered {
+ evw_hover_in.send(TextHoverIn);
+ } else {
+ evw_hover_out.send(TextHoverOut);
+ }
+ }
+
+ *last_hovered = *hovered;
+}
+
+pub fn hover_ui(
+ mut interaction_query: Query<
+ &Interaction,
+ (
+ Changed<Interaction>,
+ (With<CosmicEditor>, Without<ReadOnly>),
+ ),
+ >,
+ mut evw_hover_in: EventWriter<TextHoverIn>,
+ mut evw_hover_out: EventWriter<TextHoverOut>,
+) {
+ for interaction in interaction_query.iter_mut() {
+ match interaction {
+ Interaction::None => {
+ evw_hover_out.send(TextHoverOut);
+ }
+ Interaction::Hovered => {
+ evw_hover_in.send(TextHoverIn);
+ }
+ _ => {}
+ }
+ }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 535de10399965680796fba7705fefcfcf7e66d79..d04000f6745be0a1190cb17dd30ea5367d57bcc4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,7 @@
#![allow(clippy::type_complexity)]
+mod cursor;
+
use std::{collections::VecDeque, path::PathBuf, time::Duration};
use bevy::{
@@ -18,6 +20,8 @@ pub use cosmic_text::{
use cosmic_text::{
Affinity, AttrsList, Buffer, BufferLine, Editor, FontSystem, Metrics, Shaping, SwashCache,
};
+use cursor::{change_cursor, hover_sprites, hover_ui};
+pub use cursor::{TextHoverIn, TextHoverOut};
use image::{imageops::FilterType, GenericImageView};
#[derive(Clone, Component, PartialEq, Debug)]
@@ -369,10 +373,19 @@ pub struct CosmicEditHistory {
pub current_edit: usize,
}
+#[derive(Default)]
+pub enum CursorConfig {
+ #[default]
+ Default,
+ Events,
+ None,
+}
+
/// Plugin struct that adds systems and initializes resources related to cosmic edit functionality.
#[derive(Default)]
pub struct CosmicEditPlugin {
pub font_config: CosmicFontConfig,
+ pub change_cursor: CursorConfig,
}
impl Plugin for CosmicEditPlugin {
@@ -408,6 +421,20 @@ impl Plugin for CosmicEditPlugin {
})
.insert_resource(CosmicFontSystem(font_system))
.add_event::<CosmicTextChanged>();
+
+ match self.change_cursor {
+ CursorConfig::Default => {
+ app.add_systems(Update, (hover_sprites, hover_ui, change_cursor))
+ .add_event::<TextHoverIn>()
+ .add_event::<TextHoverOut>();
+ }
+ CursorConfig::Events => {
+ app.add_systems(Update, (hover_sprites, hover_ui))
+ .add_event::<TextHoverIn>()
+ .add_event::<TextHoverOut>();
+ }
+ CursorConfig::None => {}
+ }
}
}