[v0.5] Remove Deprecated and Replaced API

chartdraw/drawing/color.go

@@ -135,11 +135,6 @@ func ColorFromRGBA(color string) Color {
 	return c
 }
 
-// Deprecated: ColorFromRGB is deprecated, use ColorFromRGBA to get colors from RGB or RGBA format strings.
-func ColorFromRGB(rgb string) (output Color) {
-	return ColorFromRGBA(rgb)
-}
-
 func parseHex(hex string) uint8 {
 	v, _ := strconv.ParseInt(hex, 16, 16)
 	return uint8(v)

chartdraw/drawing/raster_graphic_context.go

@@ -76,25 +76,13 @@ func (rgc *RasterGraphicContext) DrawImage(img image.Image) {
 	DrawImage(img, rgc.img, rgc.current.Tr, draw.Over, BilinearFilter)
 }
 
-// Deprecated: FillString is deprecated, use FillStringAt with (0, 0) for the position.
-func (rgc *RasterGraphicContext) FillString(text string) (cursor float64, err error) {
-	cursor, err = rgc.FillStringAt(text, 0, 0)
-	return
-}
-
 // FillStringAt draws the text at the specified point (x, y).
 func (rgc *RasterGraphicContext) FillStringAt(text string, x, y float64) (cursor float64, err error) {
 	cursor, err = rgc.CreateStringPath(text, x, y)
 	rgc.Fill()
 	return
 }
 
-// Deprecated: StrokeString is deprecated, use StrokeStringAt with (0, 0) for the position.
-func (rgc *RasterGraphicContext) StrokeString(text string) (cursor float64, err error) {
-	cursor, err = rgc.StrokeStringAt(text, 0, 0)
-	return
-}
-
 // StrokeStringAt draws the contour of the text at point (x, y).
 func (rgc *RasterGraphicContext) StrokeStringAt(text string, x, y float64) (cursor float64, err error) {
 	cursor, err = rgc.CreateStringPath(text, x, y)

painter.go

@@ -379,11 +379,6 @@ func (p *Painter) drawSmoothCurve(points []Point, tension float64, dotForSingleP
 	p.quadCurveTo(points[n-2].X, points[n-2].Y, points[n-1].X, points[n-1].Y)
 }
 
-// Deprecated: SetBackground is Deprecated, use FilledRect with zero for the stroke width.
-func (p *Painter) SetBackground(width, height int, color Color) {
-	p.FilledRect(0, 0, width, height, color, color, 0.0)
-}
-
 // drawBackground fills the entire painter area with the given color.
 func (p *Painter) drawBackground(color Color) {
 	p.FilledRect(0, 0, p.Width(), p.Height(), color, color, 0.0)

painter_test.go

@@ -161,13 +161,6 @@ func TestPainterExternal(t *testing.T) {
 			},
 			result: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 400 300\"><path  d=\"M 15 30\nQ25,50 27,55\nQ35,70 37,67\nQ45,60 47,57\nQ55,50 57,60\nQ55,50 65,90\" style=\"stroke-width:1;stroke:black;fill:none\"/></svg>",
 		},
-		{
-			name: "background",
-			fn: func(p *Painter) {
-				p.SetBackground(400, 300, ColorWhite)
-			},
-			result: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 400 300\"><path  d=\"M 5 10\nL 405 10\nL 405 310\nL 5 310\nL 5 10\" style=\"stroke:none;fill:white\"/></svg>",
-		},
 		{
 			name: "filled_rect",
 			fn: func(p *Painter) {