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LibWeb: Move available_space_for_line() into InlineFormattingContext

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This commit is contained in:
Andreas Kling 2022-01-18 11:00:25 +01:00
parent 1f603c54ff
commit 39b2046c42
2 changed files with 15 additions and 13 deletions
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21
Userland/Libraries/LibWeb/Layout/InlineFormattingContext.cpp
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@ -25,23 +25,18 @@ InlineFormattingContext::~InlineFormattingContext()
{
}
struct AvailableSpaceForLineInfo {
float left { 0 };
float right { 0 };
};
static AvailableSpaceForLineInfo available_space_for_line(const InlineFormattingContext& context, size_t line_index)
InlineFormattingContext::AvailableSpaceForLineInfo InlineFormattingContext::available_space_for_line(size_t line_index) const
{
if (!context.parent()->is_block_formatting_context())
return { 0, context.context_box().width() };
if (!parent()->is_block_formatting_context())
return { 0, context_box().width() };
AvailableSpaceForLineInfo info;
// FIXME: This is a total hack guess since we don't actually know the final y position of lines here!
float line_height = context.containing_block().line_height();
float line_height = containing_block().line_height();
float y = (line_index * line_height);
auto& bfc = static_cast<const BlockFormattingContext&>(*context.parent());
auto const& bfc = static_cast<BlockFormattingContext const&>(*parent());
for (ssize_t i = bfc.left_floating_boxes().size() - 1; i >= 0; --i) {
auto& floating_box = *bfc.left_floating_boxes().at(i);
@ -52,7 +47,7 @@ static AvailableSpaceForLineInfo available_space_for_line(const InlineFormatting
}
}
info.right = context.containing_block().width();
info.right = containing_block().width();
for (ssize_t i = bfc.right_floating_boxes().size() - 1; i >= 0; --i) {
auto& floating_box = *bfc.right_floating_boxes().at(i);
@ -68,7 +63,7 @@ static AvailableSpaceForLineInfo available_space_for_line(const InlineFormatting
float InlineFormattingContext::available_width_at_line(size_t line_index) const
{
auto info = available_space_for_line(*this, line_index);
auto info = available_space_for_line(line_index);
return info.right - info.left;
}
@ -98,7 +93,7 @@ void InlineFormattingContext::run(Box&, LayoutMode layout_mode)
max_height = max(max_height, fragment.height());
}
float x_offset = available_space_for_line(*this, line_index).left;
float x_offset = available_space_for_line(line_index).left;
float excess_horizontal_space = (float)containing_block().width() - line_box.width();