feat: Add shortcuts for stroke and background color picker (#3318)

* feat: Add shortcuts for opening stroke and background color picker

* Use App.tsx keydown handler

* only get selectedElements if applicable (perf)

* fix tests and snaps

* reuse `appState.openMenu`

Co-authored-by: dwelle <luzar.david@gmail.com>

src/components/App.tsx

@@ -1645,6 +1645,21 @@ class App extends React.Component<AppProps, AppState> {
         isHoldingSpace = true;
         setCursor(this.canvas, CURSOR_TYPE.GRABBING);
       }
+
+      if (event.key === KEYS.G || event.key === KEYS.S) {
+        const selectedElements = getSelectedElements(
+          this.scene.getElements(),
+          this.state,
+        );
+        if (selectedElements.length) {
+          if (event.key === KEYS.G) {
+            this.setState({ openMenu: "backgroundColorPicker" });
+          }
+          if (event.key === KEYS.S) {
+            this.setState({ openMenu: "strokeColorPicker" });
+          }
+        }
+      }
     },
   );
 

src/components/ColorPicker.tsx

@@ -238,13 +238,16 @@ export const ColorPicker = ({
   color,
   onChange,
   label,
+  isActive,
+  setActive,
 }: {
   type: "canvasBackground" | "elementBackground" | "elementStroke";
   color: string | null;
   onChange: (color: string) => void;
   label: string;
+  isActive: boolean;
+  setActive: (active: boolean) => void;
 }) => {
-  const [isActive, setActive] = React.useState(false);
   const pickerButton = React.useRef<HTMLButtonElement>(null);
 
   return (

src/components/HelpDialog.tsx

@@ -365,6 +365,14 @@ export const HelpDialog = ({ onClose }: { onClose?: () => void }) => {
                   label={t("labels.flipVertical")}
                   shortcuts={[getShortcutKey("Shift+V")]}
                 />
+                <Shortcut
+                  label={t("labels.showStroke")}
+                  shortcuts={[getShortcutKey("S")]}
+                />
+                <Shortcut
+                  label={t("labels.showBackground")}
+                  shortcuts={[getShortcutKey("G")]}
+                />
               </ShortcutIsland>
             </Column>
           </Columns>