REPORT-20433 html片段导出table表格被压缩

fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/IncTable.java

@@ -72,20 +72,20 @@ public class IncTable {
     public IncTable(HashMap props) {
         this.props.putAll(props);
     }
-    
+
     public void addCol(PdfPCell cell) {
         if (cols == null)
             cols = new ArrayList();
         cols.add(cell);
     }
-    
+
     public void addCols(ArrayList ncols) {
         if (cols == null)
             cols = new ArrayList(ncols);
         else
             cols.addAll(ncols);
     }
-    
+
     public void endRow(float rowHeight) {
         rowHeights.add(rowHeight);
         if (cols != null) {
@@ -94,27 +94,35 @@ public class IncTable {
             cols = null;
         }
     }
-    
+
     public ArrayList getRows() {
         return rows;
     }
-    
+
     public PdfPTable buildTable() {
         if (rows.isEmpty())
             return new PdfPTable(1);
         int ncol = 0;
         ArrayList c0 = (ArrayList)rows.get(0);
         ArrayList<Float> colWidths = new ArrayList<Float>();
+        float widthSum = 0;
         for (int k = 0; k < c0.size(); ++k) {
             PdfPCell pCell =  ((PdfPCell)c0.get(k));
             int cellCols = pCell.getColspan();
             ncol += cellCols;
+            //不取 0 ，后面可能需要求比值
+            float styleWidth = pCell.getStyleWidth();
             if(cellCols > 1){
+                float avgWidth = styleWidth / cellCols;
+                float width = 0 == avgWidth ? 1 : avgWidth;
+                widthSum = width * cellCols;
                 for(int a = 0; a < cellCols ; a++){
-                    colWidths.add(pCell.getStyleWidth()/cellCols);
+                    colWidths.add(width);
                 }
             }else {
-                colWidths.add(pCell.getStyleWidth());
+                float width = 0 == styleWidth ? 1 : styleWidth;
+                widthSum += width;
+                colWidths.add(width);
             }
         }
 
@@ -132,8 +140,8 @@ public class IncTable {
                     //解析单元格宽度
                     float totalWidth = CSSUtils.parseFloat(width);
                     float[] floats = new float[colWidths.size()];
-                    for (int a = 0; a < colWidths.size(); a++){
+                    for (int a = 0; a < colWidths.size(); a++) {
-                        floats[a] = colWidths.get(a);
+                        floats[a] = totalWidth * colWidths.get(a) / widthSum;
                     }
                     //解析px数值
                     table.setTotalWidth(totalWidth);
@@ -161,11 +169,11 @@ public class IncTable {
         return table;
     }
 
-    public void processRowHeight(PdfPTable table){
+    public void processRowHeight(PdfPTable table) {
-        Float height = CSSUtils.parseFloat((String)props.get("height"));
+        Float height = CSSUtils.parseFloat((String) props.get("height"));
         Float eachHeight = height / table.getRows().size();
         //调整行高
-        for(int a = 0; a < rowHeights.size(); a++){
+        for (int a = 0; a < rowHeights.size(); a++) {
             table.getRow(a).setStyleHeight(Math.max(eachHeight, rowHeights.get(a)));
         }
     }