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LibWeb: Resolve table border conflicts with rows

Andi Gallo 2 年 前
親
e30662a8a0
コミット
cf40b95be8
3 ファイル変更、115 行追加、1 行削除
分割表示 差分情報を表示
  1. 69 0
      Tests/LibWeb/Layout/expected/table/border-conflict-resolution-with-row.txt
  2. 31 0
      Tests/LibWeb/Layout/input/table/border-conflict-resolution-with-row.html
  3. 15 1
      Userland/Libraries/LibWeb/Layout/TableFormattingContext.cpp

+ 69 - 0
Tests/LibWeb/Layout/expected/table/border-conflict-resolution-with-row.txt
ファイルの表示 

@@ -0,0 +1,69 @@
 
+Viewport <#document> at (0,0) content-size 800x600 children: not-inline
 
+  BlockContainer <html> at (0,0) content-size 800x600 [BFC] children: not-inline
 
+    BlockContainer <body> at (8,8) content-size 784x130.40625 children: not-inline
 
+      TableWrapper <(anonymous)> at (8,8) content-size 114.8125x130.40625 [BFC] children: not-inline
 
+        Box <table> at (8,8) content-size 114.8125x130.40625 table-box [TFC] children: not-inline
 
+          BlockContainer <(anonymous)> (not painted) children: inline
 
+            TextNode <#text>
 
+          Box <tbody> at (8,8) content-size 114.8125x130.40625 table-row-group children: not-inline
 
+            BlockContainer <(anonymous)> (not painted) children: inline
 
+              TextNode <#text>
 
+            Box <tr.td-thick-border> at (8,8) content-size 114.8125x43.46875 table-row children: not-inline
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+              BlockContainer <td> at (31,21) content-size 14.265625x17.46875 table-cell [BFC] children: inline
 
+                line 0 width: 14.265625, height: 17.46875, bottom: 17.46875, baseline: 13.53125
 
+                  frag 0 from TextNode start: 0, length: 1, rect: [31,21 14.265625x17.46875]
 
+                    "A"
 
+                TextNode <#text>
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+              BlockContainer <td> at (87.265625,21) content-size 12.546875x17.46875 table-cell [BFC] children: inline
 
+                line 0 width: 9.34375, height: 17.46875, bottom: 17.46875, baseline: 13.53125
 
+                  frag 0 from TextNode start: 0, length: 1, rect: [87.265625,21 9.34375x17.46875]
 
+                    "B"
 
+                TextNode <#text>
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+            BlockContainer <(anonymous)> (not painted) children: inline
 
+              TextNode <#text>
 
+            Box <tr> at (8,51.46875) content-size 114.8125x43.46875 table-row children: not-inline
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+              BlockContainer <td> at (29,64.46875) content-size 16.265625x17.46875 table-cell [BFC] children: inline
 
+                line 0 width: 10.3125, height: 17.46875, bottom: 17.46875, baseline: 13.53125
 
+                  frag 0 from TextNode start: 0, length: 1, rect: [29,64.46875 10.3125x17.46875]
 
+                    "C"
 
+                TextNode <#text>
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+              BlockContainer <td> at (87.265625,64.46875) content-size 14.546875x17.46875 table-cell [BFC] children: inline
 
+                line 0 width: 11.140625, height: 17.46875, bottom: 17.46875, baseline: 13.53125
 
+                  frag 0 from TextNode start: 0, length: 1, rect: [87.265625,64.46875 11.140625x17.46875]
 
+                    "D"
 
+                TextNode <#text>
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+            BlockContainer <(anonymous)> (not painted) children: inline
 
+              TextNode <#text>
 
+            Box <tr.td-thick-border> at (8,94.9375) content-size 114.8125x43.46875 table-row children: not-inline
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+              BlockContainer <td> at (31,107.9375) content-size 14.265625x17.46875 table-cell [BFC] children: inline
 
+                line 0 width: 11.859375, height: 17.46875, bottom: 17.46875, baseline: 13.53125
 
+                  frag 0 from TextNode start: 0, length: 1, rect: [31,107.9375 11.859375x17.46875]
 
+                    "E"
 
+                TextNode <#text>
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+              BlockContainer <td> at (87.265625,107.9375) content-size 12.546875x17.46875 table-cell [BFC] children: inline
 
+                line 0 width: 12.546875, height: 17.46875, bottom: 17.46875, baseline: 13.53125
 
+                  frag 0 from TextNode start: 0, length: 1, rect: [87.265625,107.9375 12.546875x17.46875]
 
+                    "F"
 
+                TextNode <#text>
 
+              BlockContainer <(anonymous)> (not painted) children: inline
 
+                TextNode <#text>
 
+            BlockContainer <(anonymous)> (not painted) children: inline
 
+              TextNode <#text>
 
+          BlockContainer <(anonymous)> (not painted) children: inline
 
+            TextNode <#text>

+ 31 - 0
Tests/LibWeb/Layout/input/table/border-conflict-resolution-with-row.html
ファイルの表示 

@@ -0,0 +1,31 @@
 
+<style>
 
+  table {
 
+    border-collapse: collapse;
 
+  }
 
+
 
+  td {
 
+    border: 1px solid black;
 
+    padding: 10px 20px;
 
+  }
 
+
 
+  .td-thick-border {
 
+    border: 5px solid black;
 
+  }
 
+</style>
 
+
 
+<table>
 
+  <tbody>
 
+    <tr class="td-thick-border">
 
+      <td>A</td>
 
+      <td>B</td>
 
+    </tr>
 
+    <tr>
 
+      <td>C</td>
 
+      <td>D</td>
 
+    </tr>
 
+    <tr class="td-thick-border">
 
+      <td>E</td>
 
+      <td>F</td>
 
+    </tr>
 
+  </tbody>
 
+</table>

+ 15 - 1
Userland/Libraries/LibWeb/Layout/TableFormattingContext.cpp
ファイルの表示 

@@ -1051,7 +1051,7 @@ Vector<TableFormattingContext::ConflictingEdge> TableFormattingContext::BorderCo
 
     Cell const& cell, TableFormattingContext::ConflictingSide edge) const
 
 {
 
     // FIXME: Conflicting elements can be cells, rows, row groups, columns, column groups, and the table itself,
 
-    //        but we only consider cells, 'col' elements in a 'colgroup' and the table itself for now.
 
+    //        but we only consider cells, rows, 'col' elements in a 'colgroup' and the table itself for now.
 
     Vector<ConflictingEdge> result = {};
 
     if (cell.column_index >= cell.column_span && edge == ConflictingSide::Left) {
 
         auto maybe_cell_to_left = m_context->m_cells_by_coordinate[cell.row_index][cell.column_index - cell.column_span];
 
@@ -1077,6 +1077,18 @@ Vector<TableFormattingContext::ConflictingEdge> TableFormattingContext::BorderCo
 
             result.append({ maybe_cell_below->box, ConflictingSide::Top });
 
         }
 
     }
 
+    if (edge == ConflictingSide::Top) {
 
+        result.append({ m_context->m_rows[cell.row_index].box, ConflictingSide::Top });
 
+    }
 
+    if (edge == ConflictingSide::Bottom) {
 
+        result.append({ m_context->m_rows[cell.row_index].box, ConflictingSide::Bottom });
 
+    }
 
+    if (cell.row_index >= cell.row_span && edge == ConflictingSide::Top) {
 
+        result.append({ m_context->m_rows[cell.row_index - cell.row_span].box, ConflictingSide::Bottom });
 
+    }
 
+    if (cell.row_index + cell.row_span < m_context->m_rows.size() && edge == ConflictingSide::Bottom) {
 
+        result.append({ m_context->m_rows[cell.row_index + cell.row_span].box, ConflictingSide::Top });
 
+    }
 
     if (m_col_elements_by_index[cell.column_index] && edge == ConflictingSide::Left) {
 
         result.append({ m_col_elements_by_index[cell.column_index], ConflictingSide::Left });
 
     }
 
@@ -1102,9 +1114,11 @@ Vector<TableFormattingContext::ConflictingEdge> TableFormattingContext::BorderCo
 
         result.append({ &m_context->table_box(), ConflictingSide::Bottom });
 
     }
 
     if (cell.column_index == 0 && edge == ConflictingSide::Left) {
 
+        result.append({ m_context->m_rows[cell.row_index].box, ConflictingSide::Left });
 
         result.append({ &m_context->table_box(), ConflictingSide::Left });
 
     }
 
     if (cell.column_index == m_context->m_columns.size() - 1 && edge == ConflictingSide::Right) {
 
+        result.append({ m_context->m_rows[cell.row_index].box, ConflictingSide::Right });
 
         result.append({ &m_context->table_box(), ConflictingSide::Right });
 
     }
 
     return result;

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