Added RoundedBorderRadius property to EditBox and ComboBox renderers (fixes #260)

Author: texus

changelog.md

@@ -1,3 +1,9 @@
+TGUI 1.11  (TBD)
+----------------
+
+- Added RoundedBorderRadius property to EditBox and ComboBox renderers
+
+
 TGUI 1.10  (14 June 2025)
 -------------------------
 

gui-builder/include/WidgetProperties/ComboBoxProperties.hpp

@@ -95,6 +95,7 @@ struct ComboBoxProperties : WidgetProperties
         pair.second["TextureArrowDisabled"] = {"Texture", tgui::Serializer::serialize(renderer->getTextureArrowDisabled())};
         pair.second["TextStyle"] = {"TextStyle", tgui::Serializer::serialize(renderer->getTextStyle())};
         pair.second["DefaultTextStyle"] = {"TextStyle", tgui::Serializer::serialize(renderer->getDefaultTextStyle())};
+        pair.second["RoundedBorderRadius"] = {"Float", tgui::String::fromNumber(renderer->getRoundedBorderRadius())};
         return pair;
     }
 

gui-builder/include/WidgetProperties/EditBoxProperties.hpp

@@ -101,6 +101,7 @@ TGUI_IGNORE_DEPRECATED_WARNINGS_END
         pair.second["TextureFocused"] = {"Texture", tgui::Serializer::serialize(renderer->getTextureFocused())};
         pair.second["TextStyle"] = {"TextStyle", tgui::Serializer::serialize(renderer->getTextStyle())};
         pair.second["DefaultTextStyle"] = {"TextStyle", tgui::Serializer::serialize(renderer->getDefaultTextStyle())};
+        pair.second["RoundedBorderRadius"] = {"Float", tgui::String::fromNumber(renderer->getRoundedBorderRadius())};
         return pair;
     }
 };

gui-builder/include/WidgetProperties/PanelProperties.hpp

@@ -38,7 +38,9 @@ struct PanelProperties : GroupProperties
         const auto renderer = panel->getSharedRenderer();
         pair.second["Borders"] = {"Outline", renderer->getBorders().toString()};
         pair.second["BackgroundColor"] = {"Color", tgui::Serializer::serialize(renderer->getBackgroundColor())};
+        pair.second["BorderColor"] = {"Color", tgui::Serializer::serialize(renderer->getBorderColor())};
         pair.second["TextureBackground"] = {"Texture", tgui::Serializer::serialize(renderer->getTextureBackground())};
+        pair.second["RoundedBorderRadius"] = {"Float", tgui::String::fromNumber(renderer->getRoundedBorderRadius())};
         return pair;
     }
 };

include/TGUI/Renderers/ComboBoxRenderer.hpp

@@ -345,6 +345,23 @@ TGUI_MODULE_EXPORT namespace tgui
         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
         TGUI_NODISCARD const Texture& getTextureArrowDisabled() const;
 
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        /// @brief Changes the radius for the rounded corners if you want to draw a rounded rectangle as background
+        /// @param radius  Radius of the corners
+        ///
+        /// @warning This property is ignored when textures are used as background
+        ///
+        /// @since TGUI 1.11
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        void setRoundedBorderRadius(float radius);
+
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        /// @brief Returns the radius for the rounded corners if you want to draw a rounded rectangle as background
+        /// @return Radius of the corners
+        /// @since TGUI 1.11
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        TGUI_NODISCARD float getRoundedBorderRadius() const;
+
         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
         /// @brief Sets the renderer data of the list box
         ///
@@ -356,6 +373,11 @@ TGUI_MODULE_EXPORT namespace tgui
         /// @brief Returns the renderer data of the list box
         ///
         /// @return Data about how the list box looks
+        ///
+        /// Example usage:
+        /// @code
+        /// tgui::ListBoxRenderer(comboBox->getRenderer()->getListBox()).setTextColor(tgui::Color::Red);
+        /// @endcode
         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
         TGUI_NODISCARD std::shared_ptr<RendererData> getListBox() const;
 

include/TGUI/Renderers/EditBoxRenderer.hpp

@@ -412,6 +412,23 @@ TGUI_MODULE_EXPORT namespace tgui
         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
         TGUI_NODISCARD const Texture& getTextureFocused() const;
 
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        /// @brief Changes the radius for the rounded corners if you want to draw a rounded rectangle as background
+        /// @param radius  Radius of the corners
+        ///
+        /// @warning This property is ignored when textures are used as background
+        ///
+        /// @since TGUI 1.11
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        void setRoundedBorderRadius(float radius);
+
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        /// @brief Returns the radius for the rounded corners if you want to draw a rounded rectangle as background
+        /// @return Radius of the corners
+        /// @since TGUI 1.11
+        /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+        TGUI_NODISCARD float getRoundedBorderRadius() const;
+
         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     };
 

include/TGUI/Widgets/ComboBox.hpp

@@ -656,6 +656,7 @@ TGUI_MODULE_EXPORT namespace tgui
         Color   m_arrowBackgroundColorDisabledCached;
         Color   m_textColorCached;
         Color   m_textColorDisabledCached;
+        float   m_roundedBorderRadiusCached = 0;
 
         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     };

include/TGUI/Widgets/EditBox.hpp

@@ -627,6 +627,7 @@ TGUI_MODULE_EXPORT namespace tgui
         Color   m_caretColorHoverCached;
         Color   m_caretColorFocusedCached;
         Color   m_selectedTextBackgroundColorCached;
+        float   m_roundedBorderRadiusCached = 0;
 
         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     private:

src/Renderers/ComboBoxRenderer.cpp

@@ -54,6 +54,8 @@ namespace tgui
     TGUI_RENDERER_PROPERTY_TEXT_STYLE(ComboBoxRenderer, TextStyle, TextStyle::Regular)
     TGUI_RENDERER_PROPERTY_TEXT_STYLE(ComboBoxRenderer, DefaultTextStyle, {})
 
+    TGUI_RENDERER_PROPERTY_NUMBER(ComboBoxRenderer, RoundedBorderRadius, 0)
+
     TGUI_RENDERER_PROPERTY_RENDERER(ComboBoxRenderer, ListBox, "ListBox")
 }
 

src/Renderers/EditBoxRenderer.cpp

@@ -59,6 +59,8 @@ namespace tgui
 
     TGUI_RENDERER_PROPERTY_TEXT_STYLE(EditBoxRenderer, TextStyle, TextStyle::Regular)
     TGUI_RENDERER_PROPERTY_TEXT_STYLE(EditBoxRenderer, DefaultTextStyle, TextStyle::Italic)
+
+    TGUI_RENDERER_PROPERTY_NUMBER(EditBoxRenderer, RoundedBorderRadius, 0)
 }
 
 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////