Made the switches slightly smaller in the metadata editor.

Also made the value 'unknown' be set for some entries when clearing them individually in the metadata editor.

es-app/src/guis/GuiMetaDataEd.cpp

@@ -106,6 +106,11 @@ GuiMetaDataEd::GuiMetaDataEd(
         switch (iter->type) {
         case MD_BOOL: {
                 ed = std::make_shared<SwitchComponent>(window);
+                // Make the switches slightly smaller.
+                auto switchSize = ed->getSize() * 0.9;
+                ed->setResize(switchSize.x(), switchSize.y());
+                ed->setOrigin(-0.05, -0.09);
+
                 ed->setChangedColor(ICONCOLOR_USERMARKED);
                 row.addElement(ed, false, true);
                 break;
@@ -220,6 +225,15 @@ GuiMetaDataEd::GuiMetaDataEd(
                         else
                             ed->setColor(TEXTCOLOR_USERMARKED);
                     }
+                    else if (newVal == "" && (currentKey == "developer" ||
+                            currentKey == "publisher" || currentKey == "genre" ||
+                            currentKey == "players")) {
+                        ed->setValue("unknown");
+                        if (originalValue == "unknown")
+                            ed->setColor(DEFAULT_TEXTCOLOR);
+                        else
+                           ed->setColor(TEXTCOLOR_USERMARKED);
+                    }
                     else {
                         ed->setValue(newVal);
                         if (newVal == originalValue)

es-core/src/GuiComponent.h

@@ -88,6 +88,7 @@ public:
     virtual Vector2f getSize() const;
     inline void setSize(const Vector2f& size) { setSize(size.x(), size.y()); }
     void setSize(float w, float h);
+    virtual void setResize(float width, float height) {};
     virtual void onSizeChanged() {};
 
     virtual Vector2f getRotationSize() const { return getSize(); };

es-core/src/components/ImageComponent.h

@@ -38,7 +38,7 @@ public:
     // zero, don't do any resizing.
     // Can be set before or after an image is loaded.
     // setMaxSize() and setResize() are mutually exclusive.
-    void setResize(float width, float height);
+    void setResize(float width, float height) override;
     inline void setResize(const Vector2f& size) { setResize(size.x(), size.y()); }
 
     // Resize the image to be as large as possible but fit within a box of this size.

es-core/src/components/SwitchComponent.cpp

@@ -30,6 +30,11 @@ void SwitchComponent::onSizeChanged()
     mImage.setSize(mSize);
 }
 
+void SwitchComponent::setResize(float width, float height)
+{
+    mImage.setResize(width, height);
+}
+
 bool SwitchComponent::input(InputConfig* config, Input input)
 {
     if (config->isMappedTo("a", input) && input.value) {

es-core/src/components/SwitchComponent.h

@@ -22,6 +22,8 @@ public:
     void render(const Transform4x4f& parentTrans) override;
     void onSizeChanged() override;
 
+    void setResize(float width, float height) override;
+
     bool getState() const;
     void setState(bool state);
     std::string getValue() const override;

es-core/src/components/VideoComponent.h

@@ -71,7 +71,7 @@ public:
     // aspect ratio. If both are non-zero, potentially break the aspect ratio. If both are
     // zero, no resizing. This can be set before or after a video is loaded.
     // setMaxSize() and setResize() are mutually exclusive.
-    virtual void setResize(float width, float height) = 0;
+    virtual void setResize(float width, float height) override = 0;
     inline void setResize(const Vector2f& size) { setResize(size.x(), size.y()); }
 
     // Resize the video to be as large as possible but fit within a box of this size.