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;
+import elements.GuiTextbox;
+import elements.GuiButton;
+
+export GuiSpinbox;
+
+class GuiSpinbox : BaseGuiElement {
+	GuiTextbox@ textbox;
+	GuiButton@ upButton;
+	GuiButton@ downButton;
+	double step;
+	int decimals;
+	double min;
+	double max;
+
+	GuiSpinbox(IGuiElement@ ParentElement, const recti& Rectangle, double num) {
+		super(ParentElement, Rectangle);
+		_GuiSpinbox(num);
+	}
+
+	GuiSpinbox(IGuiElement@ ParentElement, Alignment@ align, double num) {
+		super(ParentElement, align);
+		_GuiSpinbox(num);
+	}
+
+	GuiSpinbox(IGuiElement@ ParentElement, Alignment@ align, double num, double min, double max, double step, int decimals) {
+		super(ParentElement, align);
+		_GuiSpinbox(num);
+		this.min = min;
+		this.max = max;
+		this.step = step;
+		this.decimals = decimals;
+	}
+
+	GuiSpinbox(IGuiElement@ ParentElement, const recti& pos, double num, double min, double max, double step, int decimals) {
+		super(ParentElement, pos);
+		_GuiSpinbox(num);
+		this.min = min;
+		this.max = max;
+		this.step = step;
+		this.decimals = decimals;
+	}
+
+	GuiSpinbox(IGuiElement@ ParentElement, const recti& Rectangle) {
+		super(ParentElement, Rectangle);
+		_GuiSpinbox(0.0);
+	}
+
+	GuiSpinbox(IGuiElement@ ParentElement, Alignment@ align) {
+		super(ParentElement, align);
+		_GuiSpinbox(0.0);
+	}
+
+	void set_disabled(bool value) {
+		upButton.visible = !value;
+		downButton.visible = !value;
+		textbox.disabled = value;
+	}
+
+	double get_value() {
+		return clamp(toDouble(textbox.text), min, max);
+	}
+
+	void set_value(double val) {
+		textbox.text = toString(clamp(val, min, max), decimals);
+	}
+
+	void set_maximum(double val) {
+		max = val;
+		if(!textbox.Focused)
+			value = value;
+	}
+
+	void set_minimum(double val) {
+		min = val;
+		if(!textbox.Focused)
+			value = value;
+	}
+
+	void set_font(FontType ft) {
+		textbox.font = ft;
+	}
+
+	void set_color(const Color& color) {
+		textbox.bgColor = color;
+	}
+
+	void _GuiSpinbox(double num) {
+		step = 1.0;
+		decimals = 0;
+		min = -INFINITY;
+		max = INFINITY;
+
+		@textbox = GuiTextbox(this, Alignment(Left, Top, Right-20, Bottom));
+
+		@upButton = GuiButton(this, Alignment(Right-20, Top, Right, Bottom-0.5f));
+		upButton.style = SS_SpinButton;
+
+		@downButton = GuiButton(this, Alignment(Right-20, Bottom-0.5f, Right, Bottom));
+		downButton.style = SS_SpinButton;
+			
+		value = num;
+		updateAbsolutePosition();
+	}
+
+	void updateAbsolutePosition() {
+		int h = size.height / 2;
+		textbox.alignment.right.pixels = h;
+		upButton.alignment.left.pixels = h;
+		downButton.alignment.left.pixels = h;
+
+		BaseGuiElement::updateAbsolutePosition();
+	}
+
+	bool onGuiEvent(const GuiEvent& event) {
+		if(event.caller is upButton) {
+			if(event.type == GUI_Clicked) {
+				value = value + step;
+				emitClicked();
+				emitChanged();
+				return true;
+			}
+		}
+		else if(event.caller is downButton) {
+			if(event.type == GUI_Clicked) {
+				value = value - step;
+				emitClicked();
+				emitChanged();
+				return true;
+			}
+		}
+		else if(event.caller is textbox) {
+			GuiEvent evt = event;
+			@evt.caller = this;
+			return BaseGuiElement::onGuiEvent(evt);
+		}
+		return BaseGuiElement::onGuiEvent(event);
+	}
+
+	bool onMouseEvent(const MouseEvent& event, IGuiElement@ source) {
+		if(source is this || source.isChildOf(this)) {
+			switch(event.type) {
+				case MET_Scrolled:
+					value = value + event.y * step;
+					emitClicked();
+					emitChanged();
+					return true;
+			}
+		}
+		return BaseGuiElement::onMouseEvent(event, source);
+	}
+};