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.GuiMarkupText;
+
+export MarkupTooltip, setMarkupTooltip;
+export addLazyMarkupTooltip;
+
+class MarkupTooltip : MarkupRenderer, ITooltip {
+	float Delay = 0.5f;
+	bool visible = false;
+	bool Persist = false;
+	bool FollowMouse = true;
+	bool Lazy = false;
+	bool LazyUpdate = true;
+	bool StaticPosition = false;
+	double lastUpdate = -INFINITY;
+	vec2i offset(12, 0);
+	int Width = 250;
+	int Padding = 10;
+	SkinStyle background = SS_Tooltip;
+	recti lastpos;
+	string lastText;
+	bool wrapAroundElement = true;
+
+	MarkupTooltip(const string& txt, int width = 250, float delay = 0.5f, bool persist = false, bool followMouse = true) {
+		super();
+		parseTree(txt);
+		visible = txt.length != 0;
+		lastText = txt;
+		Width = width;
+		Delay = delay;
+		Persist = persist;
+		FollowMouse = followMouse;
+	}
+
+	MarkupTooltip(int width = 250, float delay = 0.5f, bool persist = false, bool followMouse = true) {
+		super();
+		Width = width;
+		Delay = delay;
+		Persist = persist;
+		Lazy = true;
+		FollowMouse = followMouse;
+	}
+
+	void update(const Skin@ skin, IGuiElement@ elem) {
+		if(Lazy) {
+			update(elem);
+			lastUpdate = frameTime;
+		}
+	}
+
+	void set_text(const string& txt) {
+		visible = txt.length != 0;
+		if(txt == lastText)
+			return;
+		lastText = txt;
+		parseTree(txt);
+	}
+
+	void set_width(int w) {
+		Width = w;
+	}
+
+	float get_delay() {
+		return Delay;
+	}
+
+	bool get_persist() {
+		return Persist;
+	}
+
+	void show(const Skin@ skin, IGuiElement@ elem) {
+		if(Lazy)
+			update(elem);
+		visible = lastText.length != 0;
+	}
+
+	void hide(const Skin@ skin, IGuiElement@ elem) {
+		if(Lazy)
+			clear();
+		visible = false;
+	}
+
+	void update(IGuiElement@ elem) {
+		string tt;
+		while(elem !is null && tt.length == 0) {
+			tt = elem.tooltip;
+			@elem = elem.parent;
+		}
+		text = tt;
+	}
+
+	void clear() override {
+		lastText = "";
+		MarkupRenderer::clear();
+	}
+
+	void draw(const Skin@ skin, IGuiElement@ elem) {
+		if(Lazy && LazyUpdate) {
+			if(lastUpdate < frameTime - 0.2) {
+				update(elem);
+				lastUpdate = frameTime;
+			}
+		}
+
+		if(!visible)
+			return;
+
+		int prevHeight = height;
+		vec2i size(Width, height + Padding * 2);
+		vec2i pos;
+		if(StaticPosition) {
+			pos = offset;
+		}
+		else if(FollowMouse) {
+			pos = mousePos + offset;
+			if(wrapAroundElement) {
+				if(pos.x + size.x >= screenSize.x) {
+					pos = mousePos - offset;
+					pos.x -= size.x;
+				}
+				if(pos.y + size.y > screenSize.y)
+					pos.y = screenSize.y - size.y;
+			}
+		}
+		else {
+			recti elemPos = elem.absolutePosition;
+			pos = vec2i(elemPos.botRight.x, elemPos.topLeft.y) + offset;
+			if(pos.x + size.x >= screenSize.x) {
+				if(wrapAroundElement) {
+					pos = elemPos.topLeft - offset;
+					pos.x -= size.x;
+				}
+				else {
+					pos.x = screenSize.x - size.x;
+				}
+			}
+			if(pos.y + size.y > screenSize.y)
+				pos.y = screenSize.y - size.y;
+		}
+
+		//Draw the background
+		recti absPos = recti_area(pos, size);
+		skin.draw(background, SF_Normal, absPos);
+
+		//Draw the markup
+		draw(skin, absPos.padded(Padding));
+		if(height != prevHeight)
+			draw(skin, elem);
+	}
+};
+
+void setMarkupTooltip(BaseGuiElement@ ele, const string& tooltip, bool hoverStyle = true, int width = 250) {
+	MarkupTooltip@ obj = cast<MarkupTooltip>(ele.tooltipObject);
+	if(obj is null) {
+		@ele.tooltipObject = MarkupTooltip(tooltip, width, hoverStyle ? 0.f : 0.5f, hoverStyle);
+	}
+	else {
+		obj.width = width;
+		obj.Persist = hoverStyle;
+		obj.text = tooltip;
+	}
+}
+
+MarkupTooltip@ addLazyMarkupTooltip(BaseGuiElement@ ele, bool hoverStyle = true, int width = 250, bool update = false) {
+	MarkupTooltip tt(width, hoverStyle ? 0.f : 0.5f, hoverStyle);
+	tt.Lazy = true;
+	tt.LazyUpdate = update;
+	@ele.tooltipObject = tt;
+	return tt;
+}