■
■ 事例
↑ TOP
tips369_Graphics2D/scala/src/AppWindow.scala
1: /*
2: * Copyright (c) 2010-2013, KOTSUBU-chan and/or its affiliates.
3: * Copyright (c) 1998, Atelier-AYA.
4: * All rights reserved.
5: */
6: package cherry.pie
7:
8: // ----------------------------------------
9: import swing._
10: object AppWindow extends MainFrame {
11: val version = AppWindow
12: .getClass.getName+": #1.0.01"
13: // ----------------------------------------
14: title = "hexTetris"
15: contents = new View
16: peer.setLocationRelativeTo(null)
17: }
18:
19: // ----------------------------------------
20: class View extends FlowPanel {
21: preferredSize = new Dimension(220,200)
22: override def paintComponent(g: Graphics2D) {
23: new Stone(new Point(14,4)).paint(g)
24: }
25: }
26:
27: // ----------------------------------------
28: object Stone {
29: val vertices = List((1,0),(2,1),(2,3),(1,4),(0,3),(0,1))
30: val (dx,dy) = (7,4)
31:
32: def xPoints(translate: Point, scale: Int) = {
33: points(translate, scale) map { case (x,y) => x }
34: }
35: def yPoints(translate: Point, scale: Int) = {
36: points(translate, scale) map { case (x,y) => y }
37: }
38: def points(translate: Point, scale: Int) = {
39: import scala.collection.mutable.ListBuffer
40: val buf = new ListBuffer[(Int,Int)]
41: vertices foreach { case (x,y) =>
42: val px = translate.x + dx*scale*x
43: val py = translate.y + dy*scale*y
44: buf += ((px, py))
45: }
46: buf.toArray
47: }
48: }
49:
50: class Stone(origin: Point) {
51: def paint(g: Graphics2D) {
52: val translate = new Point(
53: Stone.dx*origin.x, Stone.dy*origin.y)
54: val scale = 2
55: val xPoints = Stone.xPoints(translate, scale)
56: val yPoints = Stone.yPoints(translate, scale)
57: val nPoints = 6
58:
59: import java.awt.Color
60: g.setColor(Color.yellow)
61: g.fillPolygon(xPoints, yPoints, nPoints)
62:
63: import java.awt.BasicStroke
64: g.setStroke(new BasicStroke(3))
65: g.setColor(Color.red)
66: g.drawPolygon(xPoints, yPoints, nPoints)
67: }
68: }
↑ TOP
Java.use(better, java.awt.Graphics2D); Tips#369
- 事例, tips369_Graphics2D
■ INDEX
>>> dir(java.awt.Graphics2D) ['XORMode', '__class__', '__delattr__', '__doc__', '__eq__', '__getattribute__', '__hash__', '__init__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__str__', 'addRenderingHints', 'background', 'class', 'clearRect', 'clip', 'clipBounds', 'clipRect', 'color', 'composite', 'copyArea', 'create', 'deviceConfiguration', 'dispose', 'draw', 'draw3DRect', 'drawArc', 'drawBytes', 'drawChars', 'drawGlyphVector', 'drawImage', 'drawLine', 'drawOval', 'drawPolygon', 'drawPolyline', 'drawRect', 'drawRenderableImage', 'drawRenderedImage', 'drawRoundRect', 'drawString', 'equals', 'fill', 'fill3DRect', 'fillArc', 'fillOval', 'fillPolygon', 'fillRect', 'fillRoundRect', 'finalize', 'font', 'fontMetrics', 'fontRenderContext', 'getBackground', 'getClass', 'getClip', 'getClipBounds', 'getClipRect', 'getColor', 'getComposite', 'getDeviceConfiguration', 'getFont', 'getFontMetrics', 'getFontRenderContext', 'getPaint', 'getRenderingHint', 'getRenderingHints', 'getStroke', 'getTransform', 'hashCode', 'hit', 'hitClip', 'notify', 'notifyAll', 'paint', 'renderingHints', 'rotate', 'scale', 'setBackground', 'setClip', 'setColor', 'setComposite', 'setFont', 'setPaint', 'setPaintMode', 'setRenderingHint', 'setRenderingHints', 'setStroke', 'setTransform', 'setXORMode', 'shear', 'stroke', 'toString', 'transform', 'translate', 'wait']
》作業中です《
↑ TOP
Created: 1998/05/23｜Last updated: 2013/04/08 1:41:46
