feat(plotstyle): improve CTB editor workflow

src/app/update/style.rs

@@ -1115,6 +1115,26 @@ pub(super) fn on_text_style_dialog_open(&mut self) -> Task<Message> {
     }
 
     pub(super) fn on_color_window_pick(&mut self, color: acadrust::types::Color) -> Task<Message> {
+                if matches!(
+                    self.color_pick_target.as_ref().map(|(target, _)| target),
+                    Some(crate::app::ColorPickTarget::PlotStyle)
+                ) {
+                    self.color_pick_target = None;
+
+                    let rgb = match color {
+                        acadrust::types::Color::Rgb { r, g, b } => Some((r, g, b)),
+                        acadrust::types::Color::Index(index) => {
+                            acadrust::types::aci_table::aci_to_rgb(index)
+                        }
+                        _ => None,
+                    };
+
+                    if let Some((r, g, b)) = rgb {
+                        self.ps_color_buf = format!("#{r:02X}{g:02X}{b:02X}");
+                    }
+
+                    return self.on_plot_style_panel_apply();
+                }
                 let s = crate::ui::color_select::color_to_aci_string(color);
                 let edit = match self.color_pick_target.take().map(|(target, _)| target) {
                     Some(crate::app::ColorPickTarget::DimStyle(f)) => Some(Message::DsEdit(f, s)),
@@ -1147,6 +1167,7 @@ pub(super) fn on_text_style_dialog_open(&mut self) -> Task<Message> {
                     Some(crate::app::ColorPickTarget::LayerState(idx)) => {
                         Some(Message::LayerStateEditorLayerColor(idx, color))
                     }
+                    Some(crate::app::ColorPickTarget::PlotStyle) => None,
                     None => None,
                 };
                 if let Some(m) = edit {