Open source Star Ruler 2 source code!

2018-07-17 14:15:37 +02:00
commit cc307720ff
4342 changed files with 2365070 additions and 0 deletions
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+import elements.BaseGuiElement;
+
+export GuiOverlay;
+
+class GuiOverlay : BaseGuiElement {
+	Color fade(0x00000090);
+	IGuiElement@ prevFocus;
+	bool closeSelf = true;
+	bool pressed = false;
+
+	GuiOverlay(IGuiElement@ ParentElement, bool grabHover = true) {
+		@prevFocus = getGuiFocus();
+		
+		super(ParentElement, Alignment_Fill());
+		updateAbsolutePosition();
+
+		bringToFront();
+		if(grabHover)
+			clearGuiHovered();
+		setGuiFocus(this);
+	}
+
+	void close() {
+		remove();
+		setGuiFocus(prevFocus);
+	}
+
+	bool onGuiEvent(const GuiEvent& event) override {
+		switch(event.type) {
+			case GUI_Navigation_Leave:
+				if(!isAncestorOf(event.other)) {
+					close();
+					return false;
+				}
+			break;
+			case GUI_Controller_Down:
+				if(event.value == GP_B)
+					return true;
+			break;
+			case GUI_Controller_Up:
+				if(event.value == GP_B) {
+					close();
+					return true;
+				}
+			break;
+		}
+		return BaseGuiElement::onGuiEvent(event);
+	}
+
+	bool onKeyEvent(const KeyboardEvent& event, IGuiElement@ source) override {
+		switch(event.type) {
+			case KET_Key_Down:
+				if(event.key == KEY_ESC)
+					return true;
+			break;
+			case KET_Key_Up:
+				if(event.key == KEY_ESC) {
+					close();
+					return true;
+				}
+			break;
+		}
+		return BaseGuiElement::onKeyEvent(event, source);
+	}
+
+	IGuiElement@ navigate(NavigationMode mode, const recti& box, const vec2d&in line) override {
+		float closestDist = FLOAT_INFINITY;
+		IGuiElement@ closest;
+		closestToLine(mode, box, line.normalized(), closestDist, closest, getGuiFocus());
+		return closest;
+	}
+
+	bool onMouseEvent(const MouseEvent& event, IGuiElement@ source) override {
+		if(event.type == MET_Button_Down) {
+			pressed = true;
+			return true;
+		}
+		if(event.type == MET_Button_Up) {
+			if(!pressed)
+				return false;
+			pressed = false;
+			if(event.button != 0 && event.button != 1)
+				return BaseGuiElement::onMouseEvent(event, source);
+			if((!closeSelf && event.button == 0) && source !is this && isAncestorOf(source))
+				return true;
+			close();
+			return true;
+		}
+		return BaseGuiElement::onMouseEvent(event, source);
+	}
+
+	void draw() override {
+		if(fade.a != 0)
+			drawRectangle(AbsolutePosition, fade);
+		BaseGuiElement::draw();
+	}
+};