пре 1 година · 58df9c45b9
--- a/Tests/LibWeb/Layout/expected/zero_percent_width_nested_table.txt
+++ b/Tests/LibWeb/Layout/expected/zero_percent_width_nested_table.txt
@@ -0,0 +1,28 @@
 
				+Viewport <#document> at (0,0) content-size 800x600 children: not-inline
			
 
				+  BlockContainer <html> at (0,0) content-size 800x28 [BFC] children: not-inline
			
 
				+    BlockContainer <body> at (8,8) content-size 784x12 children: not-inline
			
 
				+      TableWrapper <(anonymous)> at (8,8) content-size 12x12 [BFC] children: not-inline
			
 
				+        Box <table> at (8,8) content-size 12x12 table-box [TFC] children: not-inline
			
 
				+          Box <tbody> at (8,8) content-size 8x8 table-row-group children: not-inline
			
 
				+            Box <tr> at (10,10) content-size 8x8 table-row children: not-inline
			
 
				+              BlockContainer <td> at (11,11) content-size 6x6 table-cell [BFC] children: not-inline
			
 
				+                TableWrapper <(anonymous)> at (11,11) content-size 6x6 [BFC] children: not-inline
			
 
				+                  Box <table> at (11,11) content-size 6x6 table-box [TFC] children: not-inline
			
 
				+                    Box <tbody> at (11,11) content-size 2x2 table-row-group children: not-inline
			
 
				+                      Box <tr> at (13,13) content-size 2x2 table-row children: not-inline
			
 
				+                        BlockContainer <td> at (14,14) content-size 0x0 table-cell [BFC] children: inline
			
 
				+                          TextNode <#text>
			
 
				+
			
 
				+ViewportPaintable (Viewport<#document>) [0,0 800x600]
			
 
				+  PaintableWithLines (BlockContainer<HTML>) [0,0 800x28]
			
 
				+    PaintableWithLines (BlockContainer<BODY>) [8,8 784x12]
			
 
				+      PaintableWithLines (TableWrapper(anonymous)) [8,8 12x12]
			
 
				+        PaintableBox (Box<TABLE>) [8,8 12x12]
			
 
				+          PaintableBox (Box<TBODY>) [8,8 8x8] overflow: [8,8 10x10]
			
 
				+            PaintableBox (Box<TR>) [10,10 8x8]
			
 
				+              PaintableWithLines (BlockContainer<TD>) [10,10 8x8]
			
 
				+                PaintableWithLines (TableWrapper(anonymous)) [11,11 6x6]
			
 
				+                  PaintableBox (Box<TABLE>) [11,11 6x6]
			
 
				+                    PaintableBox (Box<TBODY>) [11,11 2x2] overflow: [11,11 4x4]
			
 
				+                      PaintableBox (Box<TR>) [13,13 2x2]
			
 
				+                        PaintableWithLines (BlockContainer<TD>) [13,13 2x2]
			
--- a/Tests/LibWeb/Layout/input/zero_percent_width_nested_table.html
+++ b/Tests/LibWeb/Layout/input/zero_percent_width_nested_table.html
@@ -0,0 +1 @@
 
				+<!DOCTYPE html><table><tbody><tr><td><table><tbody><tr><td style="width: 0%">
			
--- a/Userland/Libraries/LibWeb/Layout/TableFormattingContext.cpp
+++ b/Userland/Libraries/LibWeb/Layout/TableFormattingContext.cpp
@@ -492,11 +492,13 @@ void TableFormattingContext::compute_table_width()
 
				         // https://www.w3.org/TR/CSS22/tables.html#auto-table-layout
			
 
				         // A percentage value for a column width is relative to the table width. If the table has 'width: auto',
			
 
				         // a percentage represents a constraint on the column's width, which a UA should try to satisfy.
			
 
				-        CSSPixels adjusted_used_width = 0;
			
 
				         for (auto& cell : m_cells) {
			
 
				             auto const& cell_width = cell.box->computed_values().width();
			
 
				             if (cell_width.is_percentage()) {
			
 
				-                adjusted_used_width = CSSPixels::nearest_value_for(ceil(100 / cell_width.percentage().value() * cell.outer_max_width.to_double())) + undistributable_space;
			
 
				+                CSSPixels adjusted_used_width = undistributable_space;
			
 
				+                if (cell_width.percentage().value() != 0)
			
 
				+                    adjusted_used_width += CSSPixels::nearest_value_for(ceil(100 / cell_width.percentage().value() * cell.outer_max_width));
			
 
				+
			
 
				                 if (width_of_table_containing_block.is_definite())
			
 
				                     used_width = min(max(used_width, adjusted_used_width), width_of_table_containing_block.to_px_or_zero());
			
 
				                 else
		`@@ -0,0 +1 @@`
		`+<!DOCTYPE html><table><tbody><tr><td><table><tbody><tr><td style="width: 0%">`