image: Remove Rects and Lines

shapes.go

@@ -1,96 +0,0 @@
-// Copyright 2015 Hajime Hoshi
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package ebiten
-
-import (
-	"image/color"
-)
-
-// A Lines represents the set of lines.
-type Lines interface {
-	Len() int
-	Points(i int) (x0, y0, x1, y1 int)
-	Color(i int) color.Color
-}
-
-type line struct {
-	x0, y0 int
-	x1, y1 int
-	color  color.Color
-}
-
-func (l *line) Len() int {
-	return 1
-}
-
-func (l *line) Points(i int) (x0, y0, x1, y1 int) {
-	return l.x0, l.y0, l.x1, l.y1
-}
-
-func (l *line) Color(i int) color.Color {
-	return l.color
-}
-
-type rectsAsLines struct {
-	Rects
-}
-
-func (r *rectsAsLines) Len() int {
-	return r.Rects.Len() * 4
-}
-
-func (r *rectsAsLines) Points(i int) (x0, y0, x1, y1 int) {
-	x, y, w, h := r.Rects.Rect(i / 4)
-	switch i % 4 {
-	case 0:
-		return x, y, x + w, y
-	case 1:
-		return x, y + 1, x, y + h - 1
-	case 2:
-		return x, y + h - 1, x + w, y + h - 1
-	case 3:
-		return x + w - 1, y + 1, x + w - 1, y + h - 1
-	}
-	panic("not reach")
-}
-
-func (r *rectsAsLines) Color(i int) color.Color {
-	return r.Rects.Color(i / 4)
-}
-
-// A Rects represents the set of rectangles.
-type Rects interface {
-	Len() int
-	Rect(i int) (x, y, width, height int)
-	Color(i int) color.Color
-}
-
-type rect struct {
-	x, y          int
-	width, height int
-	color         color.Color
-}
-
-func (r *rect) Len() int {
-	return 1
-}
-
-func (r *rect) Rect(i int) (x, y, width, height int) {
-	return r.x, r.y, r.width, r.height
-}
-
-func (r *rect) Color(i int) color.Color {
-	return r.color
-}