Merge pull request #3 from wechat-miniprogram/refactor-special-position

refactor: special position layout

Author: LastLeaf

float-pigment-layout/src/algo/flex_box.rs

@@ -1303,9 +1303,11 @@ impl<T: LayoutTreeNode> FlexBox<T> for LayoutUnit<T> {
                         }
                     };
                     let baseline_diff = child.gen_origin(
-                        dir,
-                        main_dir_rev,
-                        cross_dir_rev,
+                        AxisInfo {
+                            main_dir_rev,
+                            cross_dir_rev,
+                            dir,
+                        },
                         *container_size,
                         offset_main,
                         offset_cross,
@@ -1344,9 +1346,11 @@ impl<T: LayoutTreeNode> FlexBox<T> for LayoutUnit<T> {
             &ret,
             border,
             padding_border,
-            dir,
-            main_dir_rev,
-            AxisReverse::NotReversed,
+            AxisInfo {
+                dir,
+                main_dir_rev,
+                cross_dir_rev: AxisReverse::NotReversed,
+            },
             true,
         );
         self.result = Rect::new(Point::zero(), ret.size.0);

float-pigment-layout/src/algo/flow.rs

@@ -297,9 +297,10 @@ impl<T: LayoutTreeNode> Flow<T> for LayoutUnit<T> {
                 &ret,
                 border,
                 padding_border,
-                axis_info.dir,
-                axis_info.main_dir_rev,
-                AxisReverse::NotReversed,
+                AxisInfo {
+                    cross_dir_rev: AxisReverse::NotReversed,
+                    ..axis_info
+                },
                 false,
             );
             self.result = Rect::new(Point::zero(), ret.size.0);
@@ -491,9 +492,10 @@ impl<T: LayoutTreeNode> Flow<T> for LayoutUnit<T> {
                                     .or_zero()
                             };
                         let baseline_diff = child.gen_origin(
-                            axis_info.dir,
-                            axis_info.main_dir_rev,
-                            AxisReverse::NotReversed,
+                            AxisInfo {
+                                cross_dir_rev: AxisReverse::NotReversed,
+                                ..axis_info
+                            },
                             node_inner_size.or_zero(),
                             main_offset,
                             cross_offset,
@@ -616,9 +618,10 @@ impl<T: LayoutTreeNode> Flow<T> for LayoutUnit<T> {
                                 child.result = Rect::new(Point::zero(), child_res.size);
                                 child.cache.touch(child_node);
                                 child.gen_origin(
-                                    axis_info.dir,
-                                    axis_info.main_dir_rev,
-                                    AxisReverse::NotReversed,
+                                    AxisInfo {
+                                        cross_dir_rev: AxisReverse::NotReversed,
+                                        ..axis_info
+                                    },
                                     node_inner_size.or_zero(),
                                     main_offset + child_origin.main_axis(axis_info.dir),
                                     cross_offset + child_origin.cross_axis(axis_info.dir),
@@ -671,9 +674,7 @@ impl<T: LayoutTreeNode> Flow<T> for LayoutUnit<T> {
                                 },
                                 border,
                                 padding_border,
-                                axis_info.dir,
-                                axis_info.main_dir_rev,
-                                axis_info.cross_dir_rev,
+                                axis_info,
                                 false,
                             )
                         }