first commit

src/scene/dispatch.rs

@@ -0,0 +1,80 @@
+// Dispatch entry points for entity editing.
+
+use acadrust::types::{Color as AcadColor, LineWeight, Transparency};
+use acadrust::{EntityType, Handle};
+
+use crate::command::EntityTransform;
+use crate::entities::traits::EntityTypeOps;
+use crate::scene::object::{GripDef, PropSection};
+use crate::scene::properties;
+
+pub fn grips(entity: &EntityType) -> Vec<GripDef> {
+    EntityTypeOps::grips(entity)
+}
+
+pub fn properties_sectioned(
+    handle: Handle,
+    entity: &EntityType,
+    text_style_names: &[String],
+) -> Vec<PropSection> {
+    let general = properties::general_section(entity);
+    let geometry = entity
+        .geometry_properties(text_style_names)
+        .unwrap_or_else(|| properties::fallback_properties(handle, entity));
+    vec![general, geometry]
+}
+
+pub fn apply_common_prop(entity: &mut EntityType, field: &str, value: &str) {
+    let e = entity.as_entity_mut();
+    match field {
+        "layer" => e.set_layer(value.to_string()),
+        "linetype" => {
+            entity.common_mut().linetype = if value == "ByLayer" {
+                String::new()
+            } else {
+                value.to_string()
+            };
+        }
+        "linetype_scale" => {
+            if let Ok(v) = value.trim().parse::<f64>() {
+                if v > 0.0 {
+                    entity.common_mut().linetype_scale = v;
+                }
+            }
+        }
+        "transparency" => {
+            if let Ok(pct) = value.trim().parse::<f64>() {
+                let alpha = (pct.clamp(0.0, 100.0) / 100.0 * 255.0).round() as u8;
+                entity
+                    .as_entity_mut()
+                    .set_transparency(Transparency::new(alpha));
+            }
+        }
+        _ => {}
+    }
+}
+
+pub fn toggle_invisible(entity: &mut EntityType) {
+    let cur = entity.as_entity_mut().is_invisible();
+    entity.as_entity_mut().set_invisible(!cur);
+}
+
+pub fn apply_color(entity: &mut EntityType, color: AcadColor) {
+    entity.as_entity_mut().set_color(color);
+}
+
+pub fn apply_line_weight(entity: &mut EntityType, lw: LineWeight) {
+    entity.as_entity_mut().set_line_weight(lw);
+}
+
+pub fn apply_geom_prop(entity: &mut EntityType, field: &str, value: &str) {
+    EntityTypeOps::apply_geom_prop(entity, field, value);
+}
+
+pub fn apply_grip(entity: &mut EntityType, grip_id: usize, apply: crate::scene::object::GripApply) {
+    EntityTypeOps::apply_grip(entity, grip_id, apply);
+}
+
+pub fn apply_transform(entity: &mut EntityType, t: &EntityTransform) {
+    EntityTypeOps::apply_transform(entity, t);
+}