//This sample sets the font color, font color transparency and font for the shape.
var heart = sheet.shapes.add("Shape1", GC.Spread.Sheets.Shapes.AutoShapeType.heart, 100, 60, 200, 160);
var oldStyle = heart.style();
oldStyle.textEffect.color = "red";
oldStyle.textEffect.transparency = 0.5;
oldStyle.textEffect.font = "20px Arial";
heart.style(oldStyle);
heart.text("Heart");

//This sample sets the font color, font color transparency and font with formula for the shape.
var heart = sheet.shapes.add("Shape1", GC.Spread.Sheets.Shapes.AutoShapeType.heart, 100, 60, 200, 160);
sheet.setValue(0, 1, "red");
sheet.setValue(1, 1, 0.5);
sheet.setValue(2, 1, "20px Arial");
var oldStyle = heart.style();
oldStyle.textEffect.color = "=Sheet1!B1";
oldStyle.textEffect.transparency = "=Sheet1!B2";
oldStyle.textEffect.font = "=Sheet1!B3";
heart.style(oldStyle);
heart.text("Heart");