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【问题原因】 1. 利用clone机制遍历搜索待查找对象 2. 在clone时应用主题色，从而得到同步主题色的大对象 3. 使用上述cloned大对象 【改动思路】 同上 【review建议】newui
Starryi
3 years ago
9 changed files with 38 additions and 164 deletions
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package com.fr.design.mainframe.theme.edit.ui; |
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import com.fr.base.theme.FineColorManager; |
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import com.fr.design.layout.FRGUIPaneFactory; |
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import javax.swing.JPanel; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.Graphics; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseListener; |
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import java.util.ArrayList; |
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import java.util.List; |
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/** |
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* @author Starryi |
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* @version 1.0 |
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* Created by Starryi on 2021/8/7 |
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*/ |
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public class ColorListExtendedPane extends JPanel implements MouseListener { |
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public static final int DEFAULT_COLOR_COUNT = 8; |
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public static final int DEFAULT_EXTENDED_COUNT = 5; |
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public static final int DEFAULT_COLOR_SIZE = 16; |
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public static final int DEFAULT_COLOR_GAP = 3; |
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public static final ExtendedColorComputer DEFAULT_EXTENDED_COMPUTER = new ExtendedColorComputer() { |
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@Override |
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public Color computeExtendedColor(Color color, int index, int count) { |
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return FineColorManager.computeExtendedColor(color, index, count); |
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} |
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}; |
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private final boolean selectable; |
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private final int colorCount; |
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private final int extendedCount; |
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private final int boxSize; |
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private final int boxGap; |
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private final List<Color> colorList = new ArrayList<>(); |
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private ExtendedColorComputer extendedColorComputer = DEFAULT_EXTENDED_COMPUTER; |
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private int selectedColorIndex = -1; |
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private int selectedExtendedIndex = -1; |
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public ColorListExtendedPane() { |
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this(false, DEFAULT_COLOR_COUNT, DEFAULT_EXTENDED_COUNT, DEFAULT_COLOR_SIZE, DEFAULT_COLOR_GAP); |
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} |
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public ColorListExtendedPane(boolean selectable, int colorCount, int extendedCount, int boxSize, int boxGap) { |
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setLayout(FRGUIPaneFactory.createBorderLayout()); |
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this.selectable = selectable; |
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this.colorCount = Math.max(1, colorCount); |
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this.extendedCount = extendedCount; |
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this.boxSize = boxSize; |
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this.boxGap = boxGap; |
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for (int i = 0; i < colorCount; i++) { |
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colorList.add(Color.WHITE); |
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} |
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int width = colorCount * boxSize + (colorCount - 1) * boxGap; |
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int height = extendedCount * boxSize + (extendedCount - 1) * boxGap; |
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setPreferredSize(new Dimension(width, height)); |
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} |
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public void populate(List<Color> colors) { |
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if (colors.size() > 0) { |
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colorList.clear(); |
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colorList.addAll(colors); |
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repaint(); |
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} |
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} |
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public List<Color> update() { |
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return new ArrayList<>(colorList); |
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} |
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public void setExtendedColorComputer(ExtendedColorComputer extendedColorComputer) { |
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this.extendedColorComputer = extendedColorComputer; |
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} |
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@Override |
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public void mouseClicked(MouseEvent e) { |
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int x = e.getX(); |
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int y = e.getY(); |
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int colorIndex = x / (boxSize + boxGap); |
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int colorX = colorIndex * (boxSize + boxGap); |
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int extendedIndex = y / boxSize; |
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int extendedY = extendedIndex * boxSize; |
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if (colorX <= x && x <= colorX + boxSize && extendedY <= y && y <= extendedY + boxSize) { |
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selectedColorIndex = colorIndex; |
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selectedExtendedIndex = extendedIndex; |
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} else { |
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selectedColorIndex = -1; |
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selectedExtendedIndex = -1; |
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} |
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repaint(); |
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} |
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@Override |
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public void mousePressed(MouseEvent e) { |
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} |
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@Override |
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public void mouseReleased(MouseEvent e) { |
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} |
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@Override |
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public void mouseEntered(MouseEvent e) { |
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} |
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@Override |
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public void mouseExited(MouseEvent e) { |
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} |
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public interface ExtendedColorComputer { |
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Color computeExtendedColor(Color color, int index, int count); |
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} |
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@Override |
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public void paint(Graphics g) { |
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super.paint(g); |
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Color oldColor = g.getColor(); |
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for (int i = 0; i < colorCount; i++) { |
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int x = i * (boxSize + boxGap); |
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for (int j = 0; j < extendedCount; j++) { |
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Color color = extendedColorComputer.computeExtendedColor(colorList.get(i), j, extendedCount); |
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g.setColor(color); |
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int y = j * (boxSize + boxGap); |
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g.fillRect(x, y, boxSize, boxSize); |
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} |
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} |
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g.setColor(oldColor); |
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} |
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} |
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