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https://github.com/RGBCube/serenity
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LibWeb: Use separate structure to represent fragments in paintable tree
This is a part of refactoring towards making the paintable tree independent of the layout tree. Now, instead of transferring text fragments from the layout tree to the paintable tree during the layout commit phase, we allocate separate PaintableFragments that contain only the information necessary for painting. Doing this also allows us to get rid LineBoxes, as they are used only during layout.
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785fa60cca
commit
de32b77ceb
401 changed files with 2122 additions and 3614 deletions
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@ -2,24 +2,23 @@ Viewport <#document> at (0,0) content-size 800x600 children: not-inline
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BlockContainer <html> at (0,0) content-size 800x67 [BFC] children: not-inline
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BlockContainer <body> at (8,8) content-size 784x51 children: not-inline
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BlockContainer <div.a> at (8,8) content-size 784x17 children: inline
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line 0 width: 72.140625, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 1, rect: [8,8 9.34375x17]
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frag 0 from TextNode start: 0, length: 1, rect: [8,8 9.34375x17] baseline: 13.296875
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"a"
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frag 1 from TextNode start: 0, length: 1, rect: [17,8 9.46875x17]
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frag 1 from TextNode start: 0, length: 1, rect: [17,8 9.46875x17] baseline: 13.296875
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"b"
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frag 2 from TextNode start: 0, length: 1, rect: [27,8 8.890625x17]
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frag 2 from TextNode start: 0, length: 1, rect: [27,8 8.890625x17] baseline: 13.296875
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"c"
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frag 3 from TextNode start: 0, length: 1, rect: [36,8 7.859375x17]
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frag 3 from TextNode start: 0, length: 1, rect: [36,8 7.859375x17] baseline: 13.296875
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"d"
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frag 4 from TextNode start: 0, length: 1, rect: [44,8 8.71875x17]
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frag 4 from TextNode start: 0, length: 1, rect: [44,8 8.71875x17] baseline: 13.296875
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"e"
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frag 5 from TextNode start: 0, length: 1, rect: [52,8 6.4375x17]
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frag 5 from TextNode start: 0, length: 1, rect: [52,8 6.4375x17] baseline: 13.296875
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"f"
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frag 6 from TextNode start: 0, length: 1, rect: [59,8 7.5625x17]
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frag 6 from TextNode start: 0, length: 1, rect: [59,8 7.5625x17] baseline: 13.296875
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"g"
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frag 7 from TextNode start: 0, length: 1, rect: [66,8 9.296875x17]
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frag 7 from TextNode start: 0, length: 1, rect: [66,8 9.296875x17] baseline: 13.296875
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"h"
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frag 8 from TextNode start: 0, length: 1, rect: [76,8 4.5625x17]
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frag 8 from TextNode start: 0, length: 1, rect: [76,8 4.5625x17] baseline: 13.296875
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"i"
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InlineNode <span>
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InlineNode <(anonymous)>
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@ -58,44 +57,43 @@ Viewport <#document> at (0,0) content-size 800x600 children: not-inline
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BlockContainer <(anonymous)> at (8,25) content-size 784x0 children: inline
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TextNode <#text>
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BlockContainer <div.b> at (8,25) content-size 784x17 children: inline
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line 0 width: 130.578125, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 3, rect: [8,25 5.84375x17]
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frag 0 from TextNode start: 0, length: 3, rect: [8,25 5.84375x17] baseline: 13.296875
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"“"
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frag 1 from TextNode start: 0, length: 1, rect: [14,25 9.34375x17]
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frag 1 from TextNode start: 0, length: 1, rect: [14,25 9.34375x17] baseline: 13.296875
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"a"
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frag 2 from TextNode start: 0, length: 3, rect: [23,25 5.84375x17]
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frag 2 from TextNode start: 0, length: 3, rect: [23,25 5.84375x17] baseline: 13.296875
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"‘"
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frag 3 from TextNode start: 0, length: 1, rect: [29,25 9.46875x17]
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frag 3 from TextNode start: 0, length: 1, rect: [29,25 9.46875x17] baseline: 13.296875
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"b"
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frag 4 from TextNode start: 0, length: 3, rect: [39,25 5.84375x17]
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frag 4 from TextNode start: 0, length: 3, rect: [39,25 5.84375x17] baseline: 13.296875
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"‘"
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frag 5 from TextNode start: 0, length: 1, rect: [44,25 8.890625x17]
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frag 5 from TextNode start: 0, length: 1, rect: [44,25 8.890625x17] baseline: 13.296875
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"c"
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frag 6 from TextNode start: 0, length: 3, rect: [53,25 5.84375x17]
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frag 6 from TextNode start: 0, length: 3, rect: [53,25 5.84375x17] baseline: 13.296875
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"‘"
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frag 7 from TextNode start: 0, length: 1, rect: [59,25 7.859375x17]
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frag 7 from TextNode start: 0, length: 1, rect: [59,25 7.859375x17] baseline: 13.296875
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"d"
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frag 8 from TextNode start: 0, length: 3, rect: [67,25 5.84375x17]
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frag 8 from TextNode start: 0, length: 3, rect: [67,25 5.84375x17] baseline: 13.296875
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"‘"
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frag 9 from TextNode start: 0, length: 1, rect: [73,25 8.71875x17]
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frag 9 from TextNode start: 0, length: 1, rect: [73,25 8.71875x17] baseline: 13.296875
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"e"
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frag 10 from TextNode start: 0, length: 3, rect: [82,25 5.84375x17]
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frag 10 from TextNode start: 0, length: 3, rect: [82,25 5.84375x17] baseline: 13.296875
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"’"
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frag 11 from TextNode start: 0, length: 1, rect: [87,25 6.4375x17]
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frag 11 from TextNode start: 0, length: 1, rect: [87,25 6.4375x17] baseline: 13.296875
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"f"
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frag 12 from TextNode start: 0, length: 3, rect: [94,25 5.84375x17]
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frag 12 from TextNode start: 0, length: 3, rect: [94,25 5.84375x17] baseline: 13.296875
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"’"
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frag 13 from TextNode start: 0, length: 1, rect: [100,25 7.5625x17]
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frag 13 from TextNode start: 0, length: 1, rect: [100,25 7.5625x17] baseline: 13.296875
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"g"
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frag 14 from TextNode start: 0, length: 3, rect: [107,25 5.84375x17]
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frag 14 from TextNode start: 0, length: 3, rect: [107,25 5.84375x17] baseline: 13.296875
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"’"
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frag 15 from TextNode start: 0, length: 1, rect: [113,25 9.296875x17]
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frag 15 from TextNode start: 0, length: 1, rect: [113,25 9.296875x17] baseline: 13.296875
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"h"
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frag 16 from TextNode start: 0, length: 3, rect: [122,25 5.84375x17]
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frag 16 from TextNode start: 0, length: 3, rect: [122,25 5.84375x17] baseline: 13.296875
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"’"
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frag 17 from TextNode start: 0, length: 1, rect: [128,25 4.5625x17]
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frag 17 from TextNode start: 0, length: 1, rect: [128,25 4.5625x17] baseline: 13.296875
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"i"
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frag 18 from TextNode start: 0, length: 3, rect: [133,25 5.84375x17]
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frag 18 from TextNode start: 0, length: 3, rect: [133,25 5.84375x17] baseline: 13.296875
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"”"
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InlineNode <span>
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InlineNode <(anonymous)>
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@ -134,44 +132,43 @@ Viewport <#document> at (0,0) content-size 800x600 children: not-inline
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BlockContainer <(anonymous)> at (8,42) content-size 784x0 children: inline
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TextNode <#text>
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BlockContainer <div.c> at (8,42) content-size 784x17 children: inline
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line 0 width: 140.234375, height: 17, bottom: 17, baseline: 13.296875
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frag 0 from TextNode start: 0, length: 1, rect: [8,42 5.484375x17]
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frag 0 from TextNode start: 0, length: 1, rect: [8,42 5.484375x17] baseline: 13.296875
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"("
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frag 1 from TextNode start: 0, length: 1, rect: [13,42 9.34375x17]
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frag 1 from TextNode start: 0, length: 1, rect: [13,42 9.34375x17] baseline: 13.296875
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"a"
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frag 2 from TextNode start: 0, length: 1, rect: [23,42 7.625x17]
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frag 2 from TextNode start: 0, length: 1, rect: [23,42 7.625x17] baseline: 13.296875
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"{"
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frag 3 from TextNode start: 0, length: 1, rect: [30,42 9.46875x17]
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frag 3 from TextNode start: 0, length: 1, rect: [30,42 9.46875x17] baseline: 13.296875
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"b"
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frag 4 from TextNode start: 0, length: 1, rect: [40,42 6.953125x17]
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frag 4 from TextNode start: 0, length: 1, rect: [40,42 6.953125x17] baseline: 13.296875
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"["
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frag 5 from TextNode start: 0, length: 1, rect: [47,42 8.890625x17]
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frag 5 from TextNode start: 0, length: 1, rect: [47,42 8.890625x17] baseline: 13.296875
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"c"
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frag 6 from TextNode start: 0, length: 1, rect: [56,42 6.953125x17]
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frag 6 from TextNode start: 0, length: 1, rect: [56,42 6.953125x17] baseline: 13.296875
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"["
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frag 7 from TextNode start: 0, length: 1, rect: [63,42 7.859375x17]
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frag 7 from TextNode start: 0, length: 1, rect: [63,42 7.859375x17] baseline: 13.296875
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"d"
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frag 8 from TextNode start: 0, length: 1, rect: [71,42 6.953125x17]
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frag 8 from TextNode start: 0, length: 1, rect: [71,42 6.953125x17] baseline: 13.296875
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"["
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frag 9 from TextNode start: 0, length: 1, rect: [78,42 8.71875x17]
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frag 9 from TextNode start: 0, length: 1, rect: [78,42 8.71875x17] baseline: 13.296875
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"e"
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frag 10 from TextNode start: 0, length: 1, rect: [86,42 7.21875x17]
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frag 10 from TextNode start: 0, length: 1, rect: [86,42 7.21875x17] baseline: 13.296875
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"]"
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frag 11 from TextNode start: 0, length: 1, rect: [93,42 6.4375x17]
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frag 11 from TextNode start: 0, length: 1, rect: [93,42 6.4375x17] baseline: 13.296875
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"f"
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frag 12 from TextNode start: 0, length: 1, rect: [100,42 7.21875x17]
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frag 12 from TextNode start: 0, length: 1, rect: [100,42 7.21875x17] baseline: 13.296875
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"]"
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frag 13 from TextNode start: 0, length: 1, rect: [107,42 7.5625x17]
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frag 13 from TextNode start: 0, length: 1, rect: [107,42 7.5625x17] baseline: 13.296875
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"g"
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frag 14 from TextNode start: 0, length: 1, rect: [115,42 7.21875x17]
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frag 14 from TextNode start: 0, length: 1, rect: [115,42 7.21875x17] baseline: 13.296875
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"]"
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frag 15 from TextNode start: 0, length: 1, rect: [122,42 9.296875x17]
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frag 15 from TextNode start: 0, length: 1, rect: [122,42 9.296875x17] baseline: 13.296875
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"h"
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frag 16 from TextNode start: 0, length: 1, rect: [131,42 7.65625x17]
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frag 16 from TextNode start: 0, length: 1, rect: [131,42 7.65625x17] baseline: 13.296875
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"}"
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frag 17 from TextNode start: 0, length: 1, rect: [139,42 4.5625x17]
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frag 17 from TextNode start: 0, length: 1, rect: [139,42 4.5625x17] baseline: 13.296875
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"i"
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frag 18 from TextNode start: 0, length: 1, rect: [143,42 4.8125x17]
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frag 18 from TextNode start: 0, length: 1, rect: [143,42 4.8125x17] baseline: 13.296875
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")"
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InlineNode <span>
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InlineNode <(anonymous)>
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