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@ -15,67 +15,103 @@ import java.util.Comparator;
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import java.util.List; |
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public class MultiSelectionArrangement { |
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private static final int DEFAULT_GAP = 10; |
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private FormDesigner designer; |
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private XLayoutContainer parent; // 当前选中的那些组件所在父容器
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private List<XCreator> selectedCreators; |
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private Rectangle rec; |
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public MultiSelectionArrangement(FormDesigner designer) { |
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this.designer = designer; |
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update(); |
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} |
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public void leftAlign() { |
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public void doArrangement(ArrangementType type) { |
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doArrangement(type, DEFAULT_GAP); |
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} |
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public void doArrangement(ArrangementType type, int gap) { |
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updatePosition(); |
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switch (type) { |
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case RIGHT_ALIGN: |
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rightAlign(); |
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break; |
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case TOP_ALIGN: |
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topAlign(); |
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break; |
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case BOTTOM_ALIGN: |
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bottomAlign(); |
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break; |
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case HORIZONTAL_CENTER_ALIGN: |
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horizontalCenterAlign(); |
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break; |
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case VERTICAL_CENTER_ALIGN: |
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verticalCenterAlign(); |
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break; |
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case HORIZONTAL_AUTO_DISTRIBUTION: |
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horizontalAutoDistribution(); |
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break; |
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case HORIZONTAL_MANUAL_DISTRIBUTION: |
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horizontalManualDistribution(gap); |
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break; |
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case VERTICAL_AUTO_DISTRIBUTION: |
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verticalAutoDistribution(); |
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break; |
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case VERTICAL_MANUAL_DISTRIBUTION: |
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verticalManualDistribution(gap); |
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break; |
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case LEFT_ALIGN: |
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default: |
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leftAlign(); |
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break; |
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} |
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updateModel(); |
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} |
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private void leftAlign() { |
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for (XCreator creator : selectedCreators) { |
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creator.setLocation(rec.x, creator.getY()); |
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} |
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update(); |
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} |
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public void rightAlign() { |
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private void rightAlign() { |
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for (XCreator creator : selectedCreators) { |
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creator.setLocation(rec.x + rec.width - creator.getWidth(), creator.getY()); |
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} |
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update(); |
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} |
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public void topAlign() { |
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private void topAlign() { |
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for (XCreator creator : selectedCreators) { |
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creator.setLocation(creator.getX(), rec.y); |
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} |
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update(); |
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} |
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public void bottomAlign() { |
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private void bottomAlign() { |
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for (XCreator creator : selectedCreators) { |
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creator.setLocation(creator.getX(), rec.y + rec.height - creator.getHeight()); |
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} |
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update(); |
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} |
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public void horizontalCenterAlign() { |
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private void horizontalCenterAlign() { |
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for (XCreator creator : selectedCreators) { |
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creator.setLocation(rec.x + rec.width / 2 - creator.getWidth() / 2, creator.getY()); |
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} |
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update(); |
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} |
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public void verticalCenterAlign() { |
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private void verticalCenterAlign() { |
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for (XCreator creator : selectedCreators) { |
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creator.setLocation(creator.getX(), rec.y + rec.height / 2 - creator.getHeight() / 2); |
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} |
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update(); |
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} |
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// 水平分布，自动，间距由selectedCreators和border共同计算而来
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public void horizontalAutoDistribution() { |
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private void horizontalAutoDistribution() { |
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sortHorizontal(); |
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int[] gaps = calculateHorizontalGaps(); |
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horizontalDistribution(gaps); |
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} |
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// 水平分布，手动，传入一个间距，排列selectedCreators
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public void horizontalManualDistribution(int gap) { |
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private void horizontalManualDistribution(int gap) { |
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sortHorizontal(); |
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reSizeRecByHorizontal(gap); |
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horizontalDistribution(fillGaps(gap, selectedCreators.size() - 1)); |
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@ -87,7 +123,6 @@ public class MultiSelectionArrangement {
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XCreator preCreator = selectedCreators.get(i - 1); |
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creator.setLocation(preCreator.getX() + preCreator.getWidth() + gaps[i - 1], creator.getY()); |
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} |
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update(); |
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} |
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private void reSizeRecByHorizontal(int gap) { |
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@ -145,13 +180,13 @@ public class MultiSelectionArrangement {
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return calculateIntegerGaps(distanceBetweenHeadAndTailCreators - sum, gapCount); |
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} |
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public void verticalAutoDistribution() { |
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private void verticalAutoDistribution() { |
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sortVertical(); |
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int[] gaps = calculateVerticalGaps(); |
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verticalDistribution(gaps); |
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} |
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public void verticalManualDistribution(int gap) { |
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private void verticalManualDistribution(int gap) { |
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sortVertical(); |
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reSizeRecByVertical(gap); |
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verticalDistribution(fillGaps(gap, selectedCreators.size() - 1)); |
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@ -163,7 +198,6 @@ public class MultiSelectionArrangement {
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XCreator preCreator = selectedCreators.get(i - 1); |
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creator.setLocation(creator.getX(), preCreator.getY() + preCreator.getHeight() + gaps[i - 1]); |
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} |
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update(); |
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} |
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private void reSizeRecByVertical(int gap) { |
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@ -252,12 +286,15 @@ public class MultiSelectionArrangement {
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return gaps; |
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} |
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private void update() { |
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private void updatePosition() { |
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FormSelection selection = designer.getSelectionModel().getSelection(); |
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this.selectedCreators = Arrays.asList(selection.getSelectedCreators()); |
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this.rec = selection.getSelctionBounds(); |
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this.parent = getParent(selection.getSelectedCreator()); |
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} |
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private void updateModel() { |
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FormSelection selection = designer.getSelectionModel().getSelection(); |
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XLayoutContainer parent = getParent(selection.getSelectedCreator()); |
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if (parent != null) { |
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// 这里要修改修改engine里面的对象才能成功保存，光修改设计器对象没用
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WLayout wabs = parent.toData(); |
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