diff --git a/Tests/LibWeb/Layout/expected/text-align-overflow.txt b/Tests/LibWeb/Layout/expected/text-align-overflow.txt new file mode 100644 index 0000000000..854ace1b2e --- /dev/null +++ b/Tests/LibWeb/Layout/expected/text-align-overflow.txt @@ -0,0 +1,9 @@ +Viewport <#document> at (0,0) content-size 800x600 children: not-inline + BlockContainer at (0,0) content-size 800x33.46875 [BFC] children: not-inline + BlockContainer at (8,8) content-size 784x17.46875 children: not-inline + BlockContainer at (18,8) content-size 80x17.46875 children: not-inline + BlockContainer at (18,8) content-size 80x17.46875 [BFC] children: inline + line 0 width: 189.875, height: 17.46875, bottom: 17.46875, baseline: 13.53125 + frag 0 from TextNode start: 0, length: 22, rect: [18,8 189.875x17.46875] + "My super long message!" + TextNode <#text> \ No newline at end of file diff --git a/Tests/LibWeb/Layout/input/text-align-overflow.html b/Tests/LibWeb/Layout/input/text-align-overflow.html new file mode 100644 index 0000000000..8255dfcc83 --- /dev/null +++ b/Tests/LibWeb/Layout/input/text-align-overflow.html @@ -0,0 +1,13 @@ +
My super long message! \ No newline at end of file diff --git a/Userland/Libraries/LibWeb/Layout/LineBuilder.cpp b/Userland/Libraries/LibWeb/Layout/LineBuilder.cpp index beba5659ac..80e199c610 100644 --- a/Userland/Libraries/LibWeb/Layout/LineBuilder.cpp +++ b/Userland/Libraries/LibWeb/Layout/LineBuilder.cpp @@ -170,18 +170,22 @@ void LineBuilder::update_last_line() CSSPixels excess_horizontal_space = m_available_width_for_current_line - line_box.width(); - switch (text_align) { - case CSS::TextAlign::Center: - case CSS::TextAlign::LibwebCenter: - x_offset += excess_horizontal_space / 2; - break; - case CSS::TextAlign::Right: - x_offset += excess_horizontal_space; - break; - case CSS::TextAlign::Left: - case CSS::TextAlign::Justify: - default: - break; + // If (after justification, if any) the inline contents of a line box are too long to fit within it, + // then the contents are start-aligned: any content that doesn't fit overflows the line box’s end edge. + if (excess_horizontal_space > 0) { + switch (text_align) { + case CSS::TextAlign::Center: + case CSS::TextAlign::LibwebCenter: + x_offset += excess_horizontal_space / 2; + break; + case CSS::TextAlign::Right: + x_offset += excess_horizontal_space; + break; + case CSS::TextAlign::Left: + case CSS::TextAlign::Justify: + default: + break; + } } auto strut_baseline = [&] {