New DockspaceWidget Stable

Widgets/public/ButtonWidget.hpp

@@ -2,6 +2,8 @@
 
 #include "LabelWidget.hpp"
 
+#include <functional>
+
 namespace tp {
 
 	class ButtonWidget : public Widget {
@@ -23,5 +25,7 @@ namespace tp {
 		RGBA hoveredColor;
 		RGBA accentColor;
 		halnf rounding = 0;
+
+		std::function<void()> mCallback = [](){};
 	};
 }

Widgets/public/DockspaceWidget.hpp

@@ -3,9 +3,67 @@
 namespace tp {
 	class DockSpaceWidget : public Widget {
 	public:
-		DockSpaceWidget() = default;
+		enum Side { LEFT, TOP, RIGHT, BOTTOM };
+
+	public:
+		DockSpaceWidget();
 
 		void eventProcess(const Events& events) override;
 		void eventDraw(Canvas& canvas) override;
+
+		void addSideWidget(Widget* widget, Side side);
+		void removeSideWidget(Side side);
+
+		void toggleHiddenState(DockSpaceWidget::Side side);
+
+		void setCenterWidget(Widget* widget);
+
+	private:
+		void updateActiveWindow(const tp::Events& events);
+		void calculateSideAreas();
+		void calculateResizeHandles();
+		void handleResizeEvents(const Events& events);
+		void updateChildSideWidgets();
+
+		void calculateHeaderAreas();
+
+
+		bool isSideVisible(Side side);
+		bool isSideExists(Side side);
+		ualni getVisibleSidesSize();
+
+	private:
+		// todo : make better grouping into structs
+
+		Widget* mSideWidgets[4] { nullptr, nullptr, nullptr, nullptr };
+		Widget* mCenterWidget = nullptr;
+
+		alni mSideSplitOrder[4] = { -1, -1, -1, -1 };
+		halnf mSideAbsoluteSize[4] { 200, 100, 200, 100 };
+		bool mSideHidden[4] { true, false, false, false };
+		halnf mSideSizePadding = 50.f;
+
+		// Geometry cache
+		struct ResizeHandle {
+			RectF area{ 0, 0, 0, 0 };
+			Side side{ TOP };
+			halnf start{ 0 };
+			halnf end{ 0 };
+			bool active = false;
+			bool hover = false;
+		};
+
+		Buffer<ResizeHandle> mResizeHandles;
+		RectF mSideAreas[4];
+		RectF mSideHeaderAreas[4];
+		RectF mCenterArea {};
+
+		// View Parameters
+		halnf mPadding = 4;
+		halnf mHeaderSize = 27;
+
+		RGBA mResizeHandleColorHovered = RGBA(0.3, 0.3, 0.3, 1);
+		RGBA mResizeHandleColorActive = RGBA(0.6, 0.6, 0.6, 1);
+		RGBA mBackgroundColor = RGBA(0, 0, 0, 1);
 	};
 }

Widgets/public/WidgetBase.hpp

@@ -63,5 +63,9 @@ namespace tp {
 		bool mHolding = false;
 		bool mPressed = false;
 		bool mReleased = false;
+
+
+		// docking
+		bool mIsDocked = false;
 	};
 }