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config: Remove legacy-layout and unused Preferences and Opts (#34994)
There are some preferences and options that are only used by legacy layout or not used at all. This PR removes them. Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson
GitHub
parent
2c0c36f238
commit
f5ef8aaed3
8 changed files with 12 additions and 305 deletions
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@ -28,7 +28,6 @@ use range::Range;
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use script_layout_interface::{
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combine_id_with_fragment_type, FragmentType, IFrameSize, IFrameSizes,
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};
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use servo_config::opts;
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use servo_geometry::{self, MaxRect};
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use style::color::AbsoluteColor;
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use style::computed_values::border_style::T as BorderStyle;
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@ -48,9 +47,9 @@ use style::values::specified::ui::CursorKind;
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use style_traits::ToCss;
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use webrender_api::units::{LayoutRect, LayoutTransform, LayoutVector2D};
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use webrender_api::{
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self, BorderDetails, BorderRadius, BorderSide, BoxShadowClipMode, ColorF, ColorU,
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ExternalScrollId, FilterOp, GlyphInstance, ImageRendering, LineStyle, NinePatchBorder,
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NinePatchBorderSource, NormalBorder, PropertyBinding, StickyOffsetBounds,
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self, BorderDetails, BorderRadius, BorderSide, BoxShadowClipMode, ColorF, ExternalScrollId,
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FilterOp, GlyphInstance, ImageRendering, LineStyle, NinePatchBorder, NinePatchBorderSource,
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NormalBorder, PropertyBinding, StickyOffsetBounds,
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};
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use webrender_traits::display_list::ScrollSensitivity;
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@ -76,57 +75,6 @@ use crate::model::MaybeAuto;
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use crate::table_cell::CollapsedBordersForCell;
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use crate::text_run::TextRun;
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static THREAD_TINT_COLORS: [ColorF; 8] = [
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ColorF {
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r: 6.0 / 255.0,
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g: 153.0 / 255.0,
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b: 198.0 / 255.0,
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a: 0.7,
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},
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ColorF {
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r: 1.0,
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g: 212.0 / 255.0,
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b: 83.0 / 255.0,
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a: 0.7,
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},
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ColorF {
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r: 116.0 / 255.0,
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g: 29.0 / 255.0,
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b: 109.0 / 255.0,
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a: 0.7,
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},
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ColorF {
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r: 204.0 / 255.0,
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g: 158.0 / 255.0,
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b: 199.0 / 255.0,
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a: 0.7,
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},
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ColorF {
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r: 242.0 / 255.0,
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g: 46.0 / 255.0,
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b: 121.0 / 255.0,
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a: 0.7,
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},
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ColorF {
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r: 116.0 / 255.0,
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g: 203.0 / 255.0,
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b: 196.0 / 255.0,
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a: 0.7,
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},
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ColorF {
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r: 1.0,
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g: 249.0 / 255.0,
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b: 201.0 / 255.0,
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a: 0.7,
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},
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ColorF {
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r: 137.0 / 255.0,
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g: 196.0 / 255.0,
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b: 78.0 / 255.0,
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a: 0.7,
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},
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];
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// An internal WebRender limit.
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//
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// See: https://github.com/servo/servo/issues/17230#issuecomment-564307277
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@ -1375,104 +1323,6 @@ impl Fragment {
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)));
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}
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/// Adds display items necessary to draw debug boxes around a scanned text fragment.
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fn build_debug_borders_around_text_fragments(
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&self,
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state: &mut DisplayListBuildState,
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style: &ComputedValues,
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stacking_relative_border_box: Rect<Au>,
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stacking_relative_content_box: Rect<Au>,
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text_fragment: &ScannedTextFragmentInfo,
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clip: Rect<Au>,
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) {
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// FIXME(pcwalton, #2795): Get the real container size.
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let container_size = Size2D::zero();
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// Compute the text fragment bounds and draw a border surrounding them.
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let base = state.create_base_display_item(
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clip,
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self.node,
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self.unique_id(),
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get_cursor(style, Cursor::Default),
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DisplayListSection::Content,
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);
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state.add_display_item(DisplayItem::Border(CommonDisplayItem::with_data(
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base,
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webrender_api::BorderDisplayItem {
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bounds: stacking_relative_border_box.to_layout(),
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common: items::empty_common_item_properties(),
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widths: SideOffsets2D::new_all_same(Au::from_px(1)).to_layout(),
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details: BorderDetails::Normal(border::simple(
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ColorU::new(0, 0, 200, 1).into(),
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webrender_api::BorderStyle::Solid,
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)),
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},
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Vec::new(),
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)));
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// Draw a rectangle representing the baselines.
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let mut baseline = LogicalRect::from_physical(
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self.style.writing_mode,
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stacking_relative_content_box,
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container_size,
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);
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baseline.start.b += text_fragment.run.ascent();
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baseline.size.block = Au(0);
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let baseline = baseline.to_physical(self.style.writing_mode, container_size);
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let base = state.create_base_display_item(
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clip,
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self.node,
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self.unique_id(),
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get_cursor(style, Cursor::Default),
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DisplayListSection::Content,
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);
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// TODO(gw): Use a better estimate for wavy line thickness.
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let area = baseline.to_layout();
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let wavy_line_thickness = (0.33 * area.size().height).ceil();
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state.add_display_item(DisplayItem::Line(CommonDisplayItem::new(
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base,
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webrender_api::LineDisplayItem {
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common: items::empty_common_item_properties(),
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area,
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orientation: webrender_api::LineOrientation::Horizontal,
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wavy_line_thickness,
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color: ColorU::new(0, 200, 0, 1).into(),
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style: LineStyle::Dashed,
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},
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)));
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}
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/// Adds display items necessary to draw debug boxes around this fragment.
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fn build_debug_borders_around_fragment(
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&self,
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state: &mut DisplayListBuildState,
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stacking_relative_border_box: Rect<Au>,
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clip: Rect<Au>,
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) {
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// This prints a debug border around the border of this fragment.
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let base = state.create_base_display_item(
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clip,
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self.node,
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self.unique_id(),
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get_cursor(&self.style, Cursor::Default),
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DisplayListSection::Content,
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);
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state.add_display_item(DisplayItem::Border(CommonDisplayItem::with_data(
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base,
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webrender_api::BorderDisplayItem {
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bounds: stacking_relative_border_box.to_layout(),
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common: items::empty_common_item_properties(),
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widths: SideOffsets2D::new_all_same(Au::from_px(1)).to_layout(),
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details: BorderDetails::Normal(border::simple(
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ColorU::new(0, 0, 200, 1).into(),
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webrender_api::BorderStyle::Solid,
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)),
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},
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Vec::new(),
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)));
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}
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/// Builds the display items necessary to paint the selection and/or caret for this fragment,
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/// if any.
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fn build_display_items_for_selection_if_necessary(
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@ -1758,10 +1608,6 @@ impl Fragment {
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clip,
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);
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});
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if opts::get().debug.show_fragment_borders {
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self.build_debug_borders_around_fragment(state, stacking_relative_border_box, clip)
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}
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}
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/// A helper method that `build_display_list` calls to create per-fragment-type display items.
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@ -1818,17 +1664,6 @@ impl Fragment {
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&self.style.get_inherited_text().text_shadow.0,
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clip,
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);
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if opts::get().debug.show_fragment_borders {
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self.build_debug_borders_around_text_fragments(
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state,
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self.style(),
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stacking_relative_border_box,
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stacking_relative_content_box,
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text_fragment,
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clip,
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);
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}
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},
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SpecificFragmentInfo::ScannedText(ref text_fragment) => {
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// Create the main text display item.
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@ -1839,17 +1674,6 @@ impl Fragment {
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&self.style.get_inherited_text().text_shadow.0,
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clip,
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);
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if opts::get().debug.show_fragment_borders {
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self.build_debug_borders_around_text_fragments(
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state,
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self.style(),
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stacking_relative_border_box,
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stacking_relative_content_box,
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text_fragment,
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clip,
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);
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}
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},
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SpecificFragmentInfo::Generic |
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SpecificFragmentInfo::GeneratedContent(..) |
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@ -1863,15 +1687,7 @@ impl Fragment {
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SpecificFragmentInfo::InlineAbsoluteHypothetical(_) |
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SpecificFragmentInfo::InlineAbsolute(_) |
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SpecificFragmentInfo::TruncatedFragment(_) |
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SpecificFragmentInfo::Svg(_) => {
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if opts::get().debug.show_fragment_borders {
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self.build_debug_borders_around_fragment(
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state,
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stacking_relative_border_box,
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clip,
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);
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}
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},
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SpecificFragmentInfo::Svg(_) => {},
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SpecificFragmentInfo::Iframe(ref fragment_info) => {
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if !stacking_relative_content_box.is_empty() {
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let Some(browsing_context_id) = fragment_info.browsing_context_id else {
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@ -2888,9 +2704,6 @@ impl BlockFlow {
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content_size,
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);
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self.base
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.build_display_items_for_debugging_tint(state, self.fragment.node);
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state.processing_scrolling_overflow_element = false;
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}
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@ -2960,50 +2773,6 @@ impl BlockFlow {
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}
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}
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impl BaseFlow {
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pub fn build_display_items_for_debugging_tint(
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&self,
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state: &mut DisplayListBuildState,
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node: OpaqueNode,
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) {
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if !opts::get().debug.show_parallel_layout {
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return;
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}
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let thread_id = self.thread_id;
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let stacking_context_relative_bounds = Rect::new(
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self.stacking_relative_position.to_point(),
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self.position.size.to_physical(self.writing_mode),
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);
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let mut color = THREAD_TINT_COLORS[thread_id as usize % THREAD_TINT_COLORS.len()];
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color.a = 1.0;
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let base = state.create_base_display_item(
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self.clip,
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node,
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// This item will never become a spatial tree node, so it's fine
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// to pass 0 here.
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0,
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None,
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DisplayListSection::Content,
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);
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let bounds = stacking_context_relative_bounds.inflate(Au::from_px(2), Au::from_px(2));
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state.add_display_item(DisplayItem::Border(CommonDisplayItem::with_data(
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base,
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webrender_api::BorderDisplayItem {
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bounds: bounds.to_layout(),
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common: items::empty_common_item_properties(),
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widths: SideOffsets2D::new_all_same(Au::from_px(2)).to_layout(),
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details: BorderDetails::Normal(border::simple(
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color,
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webrender_api::BorderStyle::Solid,
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)),
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},
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Vec::new(),
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)));
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}
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}
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/// Gets the cursor to use given the specific ComputedValues. `default_cursor` specifies
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/// the cursor to use if `cursor` is `auto`. Typically, this will be `PointerCursor`, but for
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/// text display items it may be `TextCursor` or `VerticalTextCursor`.
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