/** * 绘制选单 * * @param g * @param color1 * @param color2 */ public void drawChoice(LGraphics g) { if (!visible) { return; } int x1 = this.getX() - 5; int y1 = this.getY(); int x2 = this.getWidth() + 20; int y2 = this.getAllHeight() + 10; int w = x2 + 15; int h = y2 + 10; if (dialogImage == null) { dialogImage = createDefaultDialog(w, h); } Font font = g.getFont(); try { g.setFont(defFont); // 选中项 int i = getDrawContent(); g.drawImage(dialogImage, x1, y1 - 5); if (i >= 0 && i < maxSize) { LGradation.getInstance(Color.white, Color.black, getWidth() + 6, getSpace()) .drawHeight(g, x1 + 14, y1 + getSpace() * getDrawContent() + 2); g.setColor(Color.darkGray); g.drawRect(x1 + 14, y1 + getSpace() * getDrawContent() + 2, getWidth() + 6, getSpace()); } int index = 0; // 遍历文字与颜色信息 for (; ; ) { if (index >= maxSize) { break; } int viewIndex = index + view; if (viewIndex >= choice.length) { break; } Color nColor; if (colors[viewIndex] != null) { nColor = colors[viewIndex]; } else { nColor = Color.white; } int i1 = 0; for (int j1 = 0; j1 < choice[viewIndex].length; j1++) { g.drawStyleString( choice[viewIndex][j1], posX + i1 + 14, posY + index * getSpace() + getHeight(), Color.darkGray, nColor); i1 += mesList[j1] + tab; } index++; } } finally { g.setFont(font); } }
/** * 创建默认的选择器背景图片 * * @param w * @param h * @return */ private LImage createDefaultDialog(int w, int h) { if (lazyDialog == null) { lazyDialog = new HashMap<String, LImage>(10); } int hash = 1; hash = LSystem.unite(hash, w); hash = LSystem.unite(hash, h); String key = String.valueOf(hash); LImage o = (LImage) lazyDialog.get(key); if (o == null) { o = LImage.createImage(w, h, true); LGraphics g = o.getLGraphics(); LGradation.getInstance(Color.white, Color.black, w, h).drawHeight(g, 0, 0); g.setColor(Color.black); g.drawRect(0, 0, w - 1, h - 1); g.dispose(); lazyDialog.put(key, o); } return o; }
public void draw(LGraphics g, int x, int y, int w, int h) { switch (style) { case 0: Color oldColor = g.getColor(); g.setAntiAlias(true); g.setColor(color); float alpha = 0.0f; int nx = x + w / 2 - (int) r * 4, ny = y + h / 2 - (int) r * 4; g.translate(nx, ny); for (Iterator it = list.iterator(); it.hasNext(); ) { Shape s = (Shape) it.next(); alpha = isRunning ? alpha + 0.1f : 0.5f; g.setAlpha(alpha); g.fill(s); } g.setAntiAlias(false); g.setAlpha(1.0F); g.translate(-nx, -ny); g.setColor(oldColor); break; case 1: g.translate(x, y); g.setAntialiasAll(true); g.setColor(fill); g.drawRect(0, 0, width, height); g.setStroke(stroke); int sa = angle % 360; g.setPaint(border); g.drawArc( x + (width - paintWidth) / 2, y + (height - paintHeight) / 2, paintWidth, paintHeight, sa, sa + ANGLE_STEP); g.setAntialiasAll(false); g.translate(-x, -y); break; } }