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WebContent+LibWeb: Add an option to disable painting viewport scrollbars

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This commit is contained in:
Tim Ledbetter 2024-12-16 11:22:40 +00:00 • committed by Sam Atkins
commit 639ed5a052
Notes: github-actions[bot] 2025-01-15 12:35:17 +00:00
3 changed files with 18 additions and 7 deletions
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18
Libraries/LibWeb/Painting/PaintableBox.cpp
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@ -31,6 +31,8 @@
namespace Web::Painting {
bool g_paint_viewport_scrollbars = true;
GC::Ref<PaintableWithLines> PaintableWithLines::create(Layout::BlockContainer const& block_container)
{
return block_container.heap().allocate<PaintableWithLines>(block_container);
@ -381,13 +383,15 @@ void PaintableBox::paint(PaintContext& context, PaintPhase phase) const
}
}
auto scrollbar_width = computed_values().scrollbar_width();
if (phase == PaintPhase::Overlay && scrollbar_width != CSS::ScrollbarWidth::None) {
if (auto scrollbar_data = compute_scrollbar_data(ScrollDirection::Vertical); scrollbar_data.has_value()) {
context.display_list_recorder().paint_scrollbar(own_scroll_frame_id().value(), context.rounded_device_rect(scrollbar_data->thumb_rect).to_type<int>(), scrollbar_data->scroll_length, true);
}
if (auto scrollbar_data = compute_scrollbar_data(ScrollDirection::Horizontal); scrollbar_data.has_value()) {
context.display_list_recorder().paint_scrollbar(own_scroll_frame_id().value(), context.rounded_device_rect(scrollbar_data->thumb_rect).to_type<int>(), scrollbar_data->scroll_length, false);
if (g_paint_viewport_scrollbars || !is_viewport()) {
auto scrollbar_width = computed_values().scrollbar_width();
if (phase == PaintPhase::Overlay && scrollbar_width != CSS::ScrollbarWidth::None) {
if (auto scrollbar_data = compute_scrollbar_data(ScrollDirection::Vertical); scrollbar_data.has_value()) {
context.display_list_recorder().paint_scrollbar(own_scroll_frame_id().value(), context.rounded_device_rect(scrollbar_data->thumb_rect).to_type<int>(), scrollbar_data->scroll_length, true);
}
if (auto scrollbar_data = compute_scrollbar_data(ScrollDirection::Horizontal); scrollbar_data.has_value()) {
context.display_list_recorder().paint_scrollbar(own_scroll_frame_id().value(), context.rounded_device_rect(scrollbar_data->thumb_rect).to_type<int>(), scrollbar_data->scroll_length, false);
}
}
}