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.WordWrap;
+import elements.BaseGuiElement;
+
+export GuiText;
+
+class GuiText : BaseGuiElement {
+	string Text;
+	WordWrap@ WordWrap;
+	double HorizAlign = 0.0;
+	double VertAlign = 0.5;
+	bool flex = false;
+	FontType TextFont = FT_Normal;
+	vec2i textOffset;
+	Color color;
+	Color stroke(0x00000000);
+	int strokeWidth = 1;
+	
+	GuiText(IGuiElement@ ParentElement, const recti& Rectangle) {
+		super(ParentElement, Rectangle);
+		updateAbsolutePosition();
+	}
+
+	GuiText(IGuiElement@ ParentElement, const recti& Rectangle, const string &in Txt, FontType font = FT_Normal) {
+		super(ParentElement, Rectangle);
+		TextFont = font;
+		text = Txt;
+	}
+
+	GuiText(IGuiElement@ ParentElement, Alignment@ Align) {
+		super(ParentElement, Align);
+		updateAbsolutePosition();
+	}
+
+	GuiText(IGuiElement@ ParentElement, Alignment@ Align, const string& Txt, FontType font = FT_Normal) {
+		super(ParentElement, Align);
+		TextFont = font;
+		text = Txt;
+	}
+
+	void set_wordWrap(bool wrap) {
+		if(wrap) {
+			@WordWrap = WordWrap();
+			@WordWrap.font = skin.getFont(TextFont);
+			WordWrap.text = Text;
+			WordWrap.width = absolutePosition.width;
+			WordWrap.update();
+		}
+		else {
+			@WordWrap = null;
+		}
+		updateAbsolutePosition();
+	}
+
+	bool get_wordWrap() {
+		return WordWrap !is null;
+	}
+
+	void set_text(const string& txt) {
+		Text = txt;
+		if(WordWrap !is null) {
+			WordWrap.text = Text;
+			WordWrap.update();
+		}
+		updateAbsolutePosition();
+	}
+
+	string get_text() {
+		return Text;
+	}
+
+	void set_horizAlign(double align) {
+		if(HorizAlign == align)
+			return;
+		HorizAlign = align;
+		updateAbsolutePosition();
+	}
+
+	void set_vertAlign(double align) {
+		if(VertAlign == align)
+			return;
+		VertAlign = align;
+		updateAbsolutePosition();
+	}
+
+	void set_font(FontType type) {
+		if(TextFont == type)
+			return;
+		TextFont = type;
+		if(WordWrap !is null) {
+			@WordWrap.font = skin.getFont(TextFont);
+			WordWrap.update();
+		}
+		updateAbsolutePosition();
+	}
+
+	FontType get_font() {
+		return TextFont;
+	}
+
+	int get_lineCount() {
+		if(WordWrap !is null) {
+			return WordWrap.lines.length();
+		}
+		else {
+			return 1;
+		}
+	}
+
+	vec2i getTextDimension() {
+		const Font@ font = skin.getFont(TextFont);
+		if(WordWrap !is null) {
+			return vec2i(
+				WordWrap.maxWidth,
+				WordWrap.lines.length() * font.getLineHeight());
+		}
+		else {
+			return font.getDimension(Text);
+		}
+	}
+
+	void updateAbsolutePosition() {
+		BaseGuiElement::updateAbsolutePosition();
+		if(skin is null)
+			return;
+
+		const Font@ font = skin.getFont(TextFont);
+		vec2i textSize;
+
+		if(WordWrap !is null) {
+			WordWrap.width = absolutePosition.width;
+			WordWrap.update();
+
+			textSize.x = WordWrap.maxWidth;
+			textSize.y = WordWrap.lines.length() * font.getLineHeight();
+		}
+		else {
+			textSize = font.getDimension(Text);
+		}
+
+		if(flex) {
+			textOffset = vec2i();
+			textOffset.y += (font.getLineHeight() - font.getBaseline()) / 2;
+
+			textSize.y = font.getLineHeight() + textOffset.y;
+			size = textSize;
+		}
+		else {
+			textOffset = (Position.size - textSize);
+			textOffset.y += (font.getLineHeight() - font.getBaseline()) / 2;
+			textOffset.x *= HorizAlign;
+			textOffset.y *= VertAlign;
+		}
+	}
+
+	void draw() {
+		if(stroke.a != 0) {
+			//LORD HAVE MERCY ON MY SOUL
+			skin.draw(TextFont, AbsolutePosition.topLeft + textOffset + vec2i(strokeWidth, strokeWidth), Text, stroke);
+			skin.draw(TextFont, AbsolutePosition.topLeft + textOffset + vec2i(-strokeWidth, -strokeWidth), Text, stroke);
+			skin.draw(TextFont, AbsolutePosition.topLeft + textOffset + vec2i(strokeWidth, -strokeWidth), Text, stroke);
+			skin.draw(TextFont, AbsolutePosition.topLeft + textOffset + vec2i(-strokeWidth, strokeWidth), Text, stroke);
+		}
+		skin.draw(TextFont, AbsolutePosition.topLeft + textOffset, Text, color);
+		BaseGuiElement::draw();
+	}
+};