Add TextRenderingMode* consts for different inputs for SetTextRenderingMode

2 files changed, 18 insertions, 0 deletions

diff --git a/def.go b/def.go
index 8e2bea5..9a9758c 100644
--- a/def.go
+++ b/def.go
@@ -116,6 +116,23 @@ const (
 	AlignBaseline = "B"
 )
 
+// TextRenderingModes for the SetTextRenderingMode() function, as
+// defined in section 9.3.6 of the PDF specification.
+const (
+	// TextRenderingModeFill fills text
+	TextRenderingModeFill = 0
+	// TextRenderingModeStroke strokes text
+	TextRenderingModeStroke = 1
+	// TextRenderingModeFillThenStroke fills then strokes text
+	TextRenderingModeFillThenStroke = 2
+	// TextRenderingModeInvisible neither fills nor strokes text
+	TextRenderingModeInvisible = 3
+	// TextRenderingFillClip fills text and add to path for clipping
+	TextRenderingModeFillClip = 4
+	// TextRenderingFillClip strokes text and add to path for clipping
+	TextRenderingModeStrokeClip = 5
+)
+
 type colorMode int
 
 const (
diff --git a/fpdf.go b/fpdf.go
index aff0759..290fffb 100644
--- a/fpdf.go
+++ b/fpdf.go
@@ -2227,6 +2227,7 @@ func (f *Fpdf) SetWordSpacing(space float64) {
 }
 
 // SetTextRenderingMode sets the rendering mode of following text.
+// See the TextRenderingMode* const definitions for modes.
 func (f *Fpdf) SetTextRenderingMode(mode int) {
 	f.out(sprintf("%d Tmode", 0))
 }