Add TextStyle structure

pdf/creator/text_style.go

@@ -0,0 +1,39 @@
+/*
+ * This file is subject to the terms and conditions defined in
+ * file 'LICENSE.md', which is part of this source code package.
+ */
+
+package creator
+
+import (
+	"github.com/unidoc/unidoc/pdf/model/fonts"
+	"github.com/unidoc/unidoc/pdf/model/textencoding"
+)
+
+// TextStyle is a collection of properties that can be assigned to a chunk of text.
+type TextStyle struct {
+	// The color of the text.
+	Color Color
+
+	// The font the text will use.
+	Font fonts.Font
+
+	// The size of the font.
+	FontSize float64
+}
+
+func NewTextStyle() TextStyle {
+	font := fonts.NewFontHelvetica()
+	font.SetEncoder(textencoding.NewWinAnsiTextEncoder())
+
+	return TextStyle{
+		Color:    ColorRGBFrom8bit(0, 0, 0),
+		Font:     font,
+		FontSize: 10,
+	}
+}
+
+type TextChunk struct {
+	Text  string
+	Style TextStyle
+}