ChucK text layer wrapper

1 files changed, 72 insertions, 0 deletions

diff --git a/chuck/OSCGraphicsText.ck b/chuck/OSCGraphicsText.ck
new file mode 100644
index 0000000..59f12ea
--- /dev/null
+++ b/chuck/OSCGraphicsText.ck
@@ -0,0 +1,72 @@
+public class OSCGraphicsText extends OSCGraphicsLayer {
+	class ColorPort extends OSCGraphicsPort {
+		OSCGraphicsText @layer;
+
+		int color[];
+		int index;
+
+		fun void
+		tick(float in, float prev)
+		{
+			in $ int => color[index];
+
+			/* optimize: avoid sending unnecessary messages */
+			if (color[index] != (prev $ int))
+				color => layer.color;
+		}
+	}
+	fun OSCGraphicsPort @
+	getColorPort(int color[], int index)
+	{
+		ColorPort p;
+		this @=> p.layer;
+		color @=> p.color;
+		index => p.index;
+
+		return p;
+	}
+	fun int[]
+	color(int color[])
+	{
+		osc_send.startMsg("/layer/"+name+"/color", "iii");
+		for (0 => int i; i < 3; i++)
+			color[i] => osc_send.addInt;
+
+		return color;
+	}
+
+	fun string
+	text(string text)
+	{
+		osc_send.startMsg("/layer/"+name+"/text", "s");
+		text => osc_send.addString;
+
+		return text;
+	}
+
+	static int STYLE_BOLD;
+	static int STYLE_ITALIC;
+	static int STYLE_UNDERLINE;
+
+	fun int
+	style(int flags)
+	{
+		string style;
+
+		if (flags & STYLE_BOLD)
+			style +=> "b";
+		if (flags & STYLE_ITALIC)
+			style +=> "i";
+		if (flags & STYLE_UNDERLINE)
+			style +=> "u";
+
+		osc_send.startMsg("/layer/"+name+"/style", "s");
+		style => osc_send.addString;
+
+		return flags;
+	}
+}
+/* static initialization */
+(1 << 1) => OSCGraphicsText.STYLE_BOLD;
+(1 << 2) => OSCGraphicsText.STYLE_ITALIC;
+(1 << 3) => OSCGraphicsText.STYLE_UNDERLINE;