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style: Rework -x-text-zoom to allow disabling text zoom and min-font-size separately

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And use it instead of explicit document checks. This centralizes where
we check for it.

IsChromeDoc is relatively cheap, but this bug wants to also check for
PDF.js which is a bit more expensive.

No behavior change.

Differential Revision: https://phabricator.services.mozilla.com/D176940
This commit is contained in:
Emilio Cobos Álvarez 2023-05-03 15:02:40 +00:00 • committed by Martin Robinson
parent a6b97563c3
commit a27f477c7d
10 changed files with 46 additions and 65 deletions
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9
components/style/gecko/wrapper.rs
View file

@ -1596,10 +1596,9 @@ impl<'le> TElement for GeckoElement<'le> {
V: Push<ApplicableDeclarationBlock>,
{
use crate::properties::longhands::_x_lang::SpecifiedValue as SpecifiedLang;
use crate::properties::longhands::_x_text_zoom::SpecifiedValue as SpecifiedZoom;
use crate::properties::longhands::color::SpecifiedValue as SpecifiedColor;
use crate::stylesheets::layer_rule::LayerOrder;
use crate::values::specified::color::Color;
use crate::values::specified::{color::Color, font::XTextScale};
lazy_static! {
static ref TABLE_COLOR_RULE: ApplicableDeclarationBlock = {
let global_style_data = &*GLOBAL_STYLE_DATA;
@ -1627,10 +1626,10 @@ impl<'le> TElement for GeckoElement<'le> {
LayerOrder::root(),
)
};
static ref SVG_TEXT_DISABLE_ZOOM_RULE: ApplicableDeclarationBlock = {
static ref SVG_TEXT_DISABLE_SCALE_RULE: ApplicableDeclarationBlock = {
let global_style_data = &*GLOBAL_STYLE_DATA;
let pdb = PropertyDeclarationBlock::with_one(
PropertyDeclaration::XTextZoom(SpecifiedZoom(false)),
PropertyDeclaration::XTextScale(XTextScale::None),
Importance::Normal,
);
let arc = Arc::new_leaked(global_style_data.shared_lock.wrap(pdb));
@ -1653,7 +1652,7 @@ impl<'le> TElement for GeckoElement<'le> {
}
if ns == structs::kNameSpaceID_SVG as i32 {
if self.local_name().as_ptr() == atom!("text").as_ptr() {
hints.push(SVG_TEXT_DISABLE_ZOOM_RULE.clone());
hints.push(SVG_TEXT_DISABLE_SCALE_RULE.clone());
}
}
let declarations =