REPORT-57238 解决自动间距计算不正确的问题

designer-form/src/main/java/com/fr/design/mainframe/MultiSelectionArrangement.java

@@ -69,6 +69,7 @@ public class MultiSelectionArrangement {
 
     // 水平分布，自动，间距由selectedCreators和border共同计算而来
     public void horizontalAutoDistribution() {
+        sortHorizontal();
         int gap = calculateHorizontalGap();
         horizontalDistribution(gap);
     }
@@ -80,7 +81,6 @@ public class MultiSelectionArrangement {
     }
 
     private void horizontalDistribution(int gap) {
-        sortHorizontal();
         for (int i = 1; i < selectedCreators.size() - 1; i++) {
             XCreator creator = selectedCreators.get(i);
             XCreator preCreator = selectedCreators.get(i - 1);
@@ -90,7 +90,6 @@ public class MultiSelectionArrangement {
     }
 
     private void reSizeRecByHorizontal(int gap) {
-        sortHorizontal();
         int width = 0;
         for (XCreator creator : selectedCreators) {
             width += creator.getWidth();
@@ -138,10 +137,14 @@ public class MultiSelectionArrangement {
         for (XCreator creator : selectedCreators) {
             sum += creator.getWidth();
         }
-        return (rec.width - sum) / (selectedCreators.size() - 1);
+        XCreator head = selectedCreators.get(0);
+        XCreator tail = selectedCreators.get(selectedCreators.size() - 1);
+        int distanceBetweenHeadAndTailCreators = Math.abs(head.getX() - tail.getX()) + tail.getWidth();
+        return (distanceBetweenHeadAndTailCreators - sum) / (selectedCreators.size() - 1);
     }
 
     public void verticalAutoDistribution() {
+        sortVertical();
         int gap = calculateVerticalGap();
         verticalDistribution(gap);
     }
@@ -152,7 +155,6 @@ public class MultiSelectionArrangement {
     }
 
     private void verticalDistribution(int gap) {
-        sortVertical();
         for (int i = 1; i < selectedCreators.size() - 1; i++) {
             XCreator creator = selectedCreators.get(i);
             XCreator preCreator = selectedCreators.get(i - 1);
@@ -162,7 +164,6 @@ public class MultiSelectionArrangement {
     }
 
     private void reSizeRecByVertical(int gap) {
-        sortVertical();
         int height = 0;
         for (XCreator creator : selectedCreators) {
             height += creator.getHeight();
@@ -209,7 +210,10 @@ public class MultiSelectionArrangement {
         for (XCreator creator : selectedCreators) {
             sum += creator.getHeight();
         }
-        return (rec.height - sum) / (selectedCreators.size() - 1);
+        XCreator head = selectedCreators.get(0);
+        XCreator tail = selectedCreators.get(selectedCreators.size() - 1);
+        int distanceBetweenHeadAndTailCreators = Math.abs(head.getY() - tail.getY()) + tail.getHeight();
+        return (distanceBetweenHeadAndTailCreators - sum) / (selectedCreators.size() - 1);
     }
 
     private void update() {