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Properly transfer min/max constraints on auto-sized replaced elements (#34026)
We were following CSS2, which didn't handle `aspect-ratio`. This patch simplifies the logic and handles it correctly. Unfortunately this makes 2 tests fail, but I'm pretty sure they aren't spec-compliant. I'm leaving them as-is for now since they are part of interop-2021, and Gecko, Blink and WebKit pass them (because of some non-interoperable incorrect behaviors). I'm adding a new test that is fully passed by Servo and WebKit. Signed-off-by: Oriol Brufau <obrufau@igalia.com>
This commit is contained in:
Oriol Brufau
GitHub
parent
f12071f77e
commit
1891c5cfaf
5 changed files with 506 additions and 114 deletions
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@ -5,7 +5,7 @@
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use std::fmt;
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use std::sync::{Arc, Mutex};
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use app_units::Au;
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use app_units::{Au, MAX_AU};
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use base::id::{BrowsingContextId, PipelineId};
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use canvas_traits::canvas::{CanvasId, CanvasMsg, FromLayoutMsg};
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use data_url::DataUrl;
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@ -564,119 +564,36 @@ impl ReplacedContent {
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if let (AuOrAuto::Auto, AuOrAuto::Auto, Some(ratio)) =
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(box_size.inline, box_size.block, intrinsic_ratio)
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{
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let LogicalVec2 {
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inline: inline_size,
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block: block_size,
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} = get_tentative_size(box_size);
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enum Violation {
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None,
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Below(Au),
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Above(Au),
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}
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let violation = |size: Au, min_size: Au, mut max_size: Option<Au>| {
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if let Some(max) = max_size.as_mut() {
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max.max_assign(min_size);
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}
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if size < min_size {
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return Violation::Below(min_size);
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}
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match max_size {
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Some(max_size) if size > max_size => Violation::Above(max_size),
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_ => Violation::None,
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}
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};
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return match (
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violation(inline_size, min_box_size.inline, max_box_size.inline),
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violation(block_size, min_box_size.block, max_box_size.block),
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) {
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// Row 1.
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(Violation::None, Violation::None) => LogicalVec2 {
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inline: inline_size,
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block: block_size,
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},
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// Row 2.
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(Violation::Above(max_inline_size), Violation::None) => LogicalVec2 {
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inline: max_inline_size,
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block: ratio
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.compute_dependent_size(Direction::Block, max_inline_size)
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.max(min_box_size.block),
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},
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// Row 3.
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(Violation::Below(min_inline_size), Violation::None) => LogicalVec2 {
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inline: min_inline_size,
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block: ratio
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.compute_dependent_size(Direction::Block, min_inline_size)
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.clamp_below_max(max_box_size.block),
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},
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// Row 4.
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(Violation::None, Violation::Above(max_block_size)) => LogicalVec2 {
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inline: ratio
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.compute_dependent_size(Direction::Inline, max_block_size)
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.max(min_box_size.inline),
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block: max_block_size,
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},
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// Row 5.
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(Violation::None, Violation::Below(min_block_size)) => LogicalVec2 {
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inline: ratio
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.compute_dependent_size(Direction::Inline, min_block_size)
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.clamp_below_max(max_box_size.inline),
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block: min_block_size,
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},
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// Rows 6-7.
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(Violation::Above(max_inline_size), Violation::Above(max_block_size)) => {
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let transferred_block_size =
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ratio.compute_dependent_size(Direction::Block, max_inline_size);
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if transferred_block_size <= max_block_size {
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// Row 6.
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LogicalVec2 {
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inline: max_inline_size,
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block: transferred_block_size.max(min_box_size.block),
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}
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} else {
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// Row 7.
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LogicalVec2 {
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inline: ratio
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.compute_dependent_size(Direction::Inline, max_block_size)
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.max(min_box_size.inline),
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block: max_block_size,
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}
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}
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},
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// Rows 8-9.
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(Violation::Below(min_inline_size), Violation::Below(min_block_size)) => {
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let transferred_inline_size =
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ratio.compute_dependent_size(Direction::Inline, min_block_size);
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if min_inline_size <= transferred_inline_size {
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// Row 8.
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LogicalVec2 {
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inline: transferred_inline_size.clamp_below_max(max_box_size.inline),
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block: min_block_size,
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}
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} else {
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// Row 9.
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LogicalVec2 {
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inline: min_inline_size,
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block: ratio
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.compute_dependent_size(Direction::Block, min_inline_size)
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.clamp_below_max(max_box_size.block),
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}
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}
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},
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// Row 10.
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(Violation::Below(min_inline_size), Violation::Above(max_block_size)) => {
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LogicalVec2 {
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inline: min_inline_size,
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block: max_block_size,
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}
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},
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// Row 11.
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(Violation::Above(max_inline_size), Violation::Below(min_block_size)) => {
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LogicalVec2 {
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inline: max_inline_size,
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block: min_block_size,
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}
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},
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};
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let tentative_size = get_tentative_size(box_size);
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let max_box_size = max_box_size.map(|max_size| max_size.unwrap_or(MAX_AU));
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// This is a simplification of the CSS2 algorithm in a way that properly handles `aspect-ratio`.
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// We transfer min and max constraints from the other axis, and apply them in addition to
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// non-transferred min and max constraints. In case of conflict,
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// - Non-transferred constraints take precedence over transferred ones.
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// - Min constraints take precedence over max ones from the same axis.
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// <https://drafts.csswg.org/css-sizing-4/#aspect-ratio-size-transfers>
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// <https://github.com/w3c/csswg-drafts/issues/6071#issuecomment-2243986313>
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let inline = tentative_size.inline.clamp_between_extremums(
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ratio
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.compute_dependent_size(Direction::Inline, min_box_size.block)
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.clamp_between_extremums(min_box_size.inline, Some(max_box_size.inline)),
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Some(
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ratio
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.compute_dependent_size(Direction::Inline, max_box_size.block)
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.min(max_box_size.inline),
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),
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);
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let block = tentative_size.block.clamp_between_extremums(
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ratio
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.compute_dependent_size(Direction::Block, min_box_size.inline)
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.clamp_between_extremums(min_box_size.block, Some(max_box_size.block)),
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Some(
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ratio
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.compute_dependent_size(Direction::Block, max_box_size.inline)
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.min(max_box_size.block),
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),
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);
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return LogicalVec2 { inline, block };
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}
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// https://drafts.csswg.org/css2/#min-max-widths "The following algorithm describes how the two properties
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7
tests/wpt/meta/MANIFEST.json
vendored
7
tests/wpt/meta/MANIFEST.json
vendored
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@ -570268,6 +570268,13 @@
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{}
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]
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],
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"replaced-element-043.html": [
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"9ad35c1a316dfdd5163e63f671f58f3c85892100",
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[
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null,
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{}
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]
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],
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"sign-function-aspect-ratio.html": [
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"e5ba1a8321a42918cccee4ee164527fa25078e4f",
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[
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2
tests/wpt/meta/css/css-sizing/aspect-ratio/replaced-element-013.html.ini
vendored
Normal file
2
tests/wpt/meta/css/css-sizing/aspect-ratio/replaced-element-013.html.ini
vendored
Normal file
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@ -0,0 +1,2 @@
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[replaced-element-013.html]
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expected: FAIL
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2
tests/wpt/meta/css/css-sizing/aspect-ratio/replaced-element-014.html.ini
vendored
Normal file
2
tests/wpt/meta/css/css-sizing/aspect-ratio/replaced-element-014.html.ini
vendored
Normal file
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@ -0,0 +1,2 @@
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[replaced-element-014.html]
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expected: FAIL
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464
tests/wpt/tests/css/css-sizing/aspect-ratio/replaced-element-043.html
vendored
Normal file
464
tests/wpt/tests/css/css-sizing/aspect-ratio/replaced-element-043.html
vendored
Normal file
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@ -0,0 +1,464 @@
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<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS aspect-ratio: replaced element with various sizing properties</title>
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<link rel="help" href="https://drafts.csswg.org/css-sizing-4/#aspect-ratio">
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<link rel="help" href="https://drafts.csswg.org/css-sizing-4/#aspect-ratio-size-transfers">
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<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/6071#issuecomment-2243986313">
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<meta name="assert" content="
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Min, max and preferred sizing constraints are transferred to the other axis via the preferred aspect ratio.
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In case of conflict,
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- Non-transferred constraints take precedence over transferred ones.
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- Min constraints take precedence over max ones from the same axis.
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">
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<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
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<style>
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canvas {
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aspect-ratio: 2;
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width: auto;
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height: auto;
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outline: 1px solid;
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margin: 2px;
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vertical-align: middle;
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}
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</style>
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<table border="1" cellspacing="0">
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<tr>
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<td><code>width</code></td>
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<td>
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<canvas width="15" height="15" style="width: 0"
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data-expected-width="0" data-expected-height="0"></canvas>
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<canvas width="15" height="15" style="width: 10px"
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data-expected-width="10" data-expected-height="5"></canvas>
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<canvas width="15" height="15" style="width: 20px"
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data-expected-width="20" data-expected-height="10"></canvas>
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<canvas width="15" height="15" style="width: 30px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="width: 40px"
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data-expected-width="40" data-expected-height="20"></canvas>
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<canvas width="15" height="15" style="width: 50px"
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data-expected-width="50" data-expected-height="25"></canvas>
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</td>
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</tr>
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<tr>
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<td><code>height</code></td>
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<td>
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<canvas width="15" height="15" style="height: 0px"
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data-expected-width="0" data-expected-height="0"></canvas>
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<canvas width="15" height="15" style="height: 5px"
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data-expected-width="10" data-expected-height="5"></canvas>
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<canvas width="15" height="15" style="height: 10px"
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data-expected-width="20" data-expected-height="10"></canvas>
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<canvas width="15" height="15" style="height: 15px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="height: 20px"
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data-expected-width="40" data-expected-height="20"></canvas>
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<canvas width="15" height="15" style="height: 25px"
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data-expected-width="50" data-expected-height="25"></canvas>
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</td>
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</tr>
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<tr>
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<td><code>min-width</code></td>
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<td>
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<canvas width="15" height="15" style="min-width: 0px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 10px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 20px"
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data-expected-width="20" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 30px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 40px"
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data-expected-width="40" data-expected-height="20"></canvas>
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<canvas width="15" height="15" style="min-width: 50px"
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data-expected-width="50" data-expected-height="25"></canvas>
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</td>
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</tr>
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<tr>
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<td><code>min-height</code></td>
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<td>
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<canvas width="15" height="15" style="min-height: 0px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-height: 5px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-height: 10px"
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data-expected-width="20" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-height: 15px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-height: 20px"
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data-expected-width="40" data-expected-height="20"></canvas>
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<canvas width="15" height="15" style="min-height: 25px"
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data-expected-width="50" data-expected-height="25"></canvas>
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</td>
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</tr>
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<tr>
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<td><code>max-width</code></td>
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<td>
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<canvas width="15" height="15" style="max-width: 0px"
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data-expected-width="0" data-expected-height="0"></canvas>
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<canvas width="15" height="15" style="max-width: 10px"
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data-expected-width="10" data-expected-height="5"></canvas>
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<canvas width="15" height="15" style="max-width: 20px"
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data-expected-width="15" data-expected-height="10"></canvas>
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<canvas width="15" height="15" style="max-width: 30px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="max-width: 40px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="max-width: 50px"
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data-expected-width="15" data-expected-height="15"></canvas>
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</td>
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</tr>
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<tr>
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<td><code>max-height</code></td>
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<td>
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<canvas width="15" height="15" style="max-height: 0px"
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data-expected-width="0" data-expected-height="0"></canvas>
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<canvas width="15" height="15" style="max-height: 5px"
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data-expected-width="10" data-expected-height="5"></canvas>
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<canvas width="15" height="15" style="max-height: 10px"
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data-expected-width="15" data-expected-height="10"></canvas>
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<canvas width="15" height="15" style="max-height: 15px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="max-height: 20px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="max-height: 25px"
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data-expected-width="15" data-expected-height="15"></canvas>
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</td>
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</tr>
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<tr>
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<td><code>min-width</code>, <code>min-height</code></td>
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<td>
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<canvas width="15" height="15" style="min-width: 0px; min-height: 0px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 0px; min-height: 5px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 0px; min-height: 10px"
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data-expected-width="20" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 0px; min-height: 15px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 0px; min-height: 20px"
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data-expected-width="40" data-expected-height="20"></canvas>
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<canvas width="15" height="15" style="min-width: 0px; min-height: 25px"
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data-expected-width="50" data-expected-height="25"></canvas>
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<br>
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<canvas width="15" height="15" style="min-width: 10px; min-height: 0px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 10px; min-height: 5px"
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data-expected-width="15" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 10px; min-height: 10px"
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data-expected-width="20" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 10px; min-height: 15px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 10px; min-height: 20px"
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data-expected-width="40" data-expected-height="20"></canvas>
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<canvas width="15" height="15" style="min-width: 10px; min-height: 25px"
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data-expected-width="50" data-expected-height="25"></canvas>
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<br>
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<canvas width="15" height="15" style="min-width: 20px; min-height: 0px"
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data-expected-width="20" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 20px; min-height: 5px"
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data-expected-width="20" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 20px; min-height: 10px"
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data-expected-width="20" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 20px; min-height: 15px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 20px; min-height: 20px"
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data-expected-width="40" data-expected-height="20"></canvas>
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<canvas width="15" height="15" style="min-width: 20px; min-height: 25px"
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data-expected-width="50" data-expected-height="25"></canvas>
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<br>
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<canvas width="15" height="15" style="min-width: 30px; min-height: 0px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 30px; min-height: 5px"
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data-expected-width="30" data-expected-height="15"></canvas>
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<canvas width="15" height="15" style="min-width: 30px; min-height: 10px"
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data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; min-height: 15px"
|
||||
data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; min-height: 20px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; min-height: 25px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="min-width: 40px; min-height: 0px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; min-height: 5px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; min-height: 10px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; min-height: 15px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; min-height: 20px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; min-height: 25px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="min-width: 50px; min-height: 0px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; min-height: 5px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; min-height: 10px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; min-height: 15px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; min-height: 20px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; min-height: 25px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><code>min-width</code>, <code>max-height</code></td>
|
||||
<td>
|
||||
<canvas width="15" height="15" style="min-width: 0px; max-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 0px; max-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 0px; max-height: 10px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 0px; max-height: 15px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 0px; max-height: 20px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 0px; max-height: 25px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="min-width: 10px; max-height: 0px"
|
||||
data-expected-width="10" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 10px; max-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 10px; max-height: 10px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 10px; max-height: 15px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 10px; max-height: 20px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 10px; max-height: 25px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="min-width: 20px; max-height: 0px"
|
||||
data-expected-width="20" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 20px; max-height: 5px"
|
||||
data-expected-width="20" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 20px; max-height: 10px"
|
||||
data-expected-width="20" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 20px; max-height: 15px"
|
||||
data-expected-width="20" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 20px; max-height: 20px"
|
||||
data-expected-width="20" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 20px; max-height: 25px"
|
||||
data-expected-width="20" data-expected-height="15"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="min-width: 30px; max-height: 0px"
|
||||
data-expected-width="30" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; max-height: 5px"
|
||||
data-expected-width="30" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; max-height: 10px"
|
||||
data-expected-width="30" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; max-height: 15px"
|
||||
data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; max-height: 20px"
|
||||
data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 30px; max-height: 25px"
|
||||
data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="min-width: 40px; max-height: 0px"
|
||||
data-expected-width="40" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; max-height: 5px"
|
||||
data-expected-width="40" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; max-height: 10px"
|
||||
data-expected-width="40" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; max-height: 15px"
|
||||
data-expected-width="40" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; max-height: 20px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 40px; max-height: 25px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="min-width: 50px; max-height: 0px"
|
||||
data-expected-width="50" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; max-height: 5px"
|
||||
data-expected-width="50" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; max-height: 10px"
|
||||
data-expected-width="50" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; max-height: 15px"
|
||||
data-expected-width="50" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; max-height: 20px"
|
||||
data-expected-width="50" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="min-width: 50px; max-height: 25px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><code>max-width</code>, <code>min-height</code></td>
|
||||
<td>
|
||||
<canvas width="15" height="15" style="max-width: 0px; min-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; min-height: 5px"
|
||||
data-expected-width="0" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; min-height: 10px"
|
||||
data-expected-width="0" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; min-height: 15px"
|
||||
data-expected-width="0" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; min-height: 20px"
|
||||
data-expected-width="0" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; min-height: 25px"
|
||||
data-expected-width="0" data-expected-height="25"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 10px; min-height: 0px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; min-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; min-height: 10px"
|
||||
data-expected-width="10" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; min-height: 15px"
|
||||
data-expected-width="10" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; min-height: 20px"
|
||||
data-expected-width="10" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; min-height: 25px"
|
||||
data-expected-width="10" data-expected-height="25"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 20px; min-height: 0px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; min-height: 5px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; min-height: 10px"
|
||||
data-expected-width="20" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; min-height: 15px"
|
||||
data-expected-width="20" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; min-height: 20px"
|
||||
data-expected-width="20" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; min-height: 25px"
|
||||
data-expected-width="20" data-expected-height="25"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 30px; min-height: 0px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; min-height: 5px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; min-height: 10px"
|
||||
data-expected-width="20" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; min-height: 15px"
|
||||
data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; min-height: 20px"
|
||||
data-expected-width="30" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; min-height: 25px"
|
||||
data-expected-width="30" data-expected-height="25"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 40px; min-height: 0px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; min-height: 5px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; min-height: 10px"
|
||||
data-expected-width="20" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; min-height: 15px"
|
||||
data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; min-height: 20px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; min-height: 25px"
|
||||
data-expected-width="40" data-expected-height="25"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 50px; min-height: 0px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; min-height: 5px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; min-height: 10px"
|
||||
data-expected-width="20" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; min-height: 15px"
|
||||
data-expected-width="30" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; min-height: 20px"
|
||||
data-expected-width="40" data-expected-height="20"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; min-height: 25px"
|
||||
data-expected-width="50" data-expected-height="25"></canvas>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><code>max-width</code>, <code>max-height</code></td>
|
||||
<td>
|
||||
<canvas width="15" height="15" style="max-width: 0px; max-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; max-height: 5px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; max-height: 10px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; max-height: 15px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; max-height: 20px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 0px; max-height: 25px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 10px; max-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; max-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; max-height: 10px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; max-height: 15px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; max-height: 20px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 10px; max-height: 25px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 20px; max-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; max-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; max-height: 10px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; max-height: 15px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; max-height: 20px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 20px; max-height: 25px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 30px; max-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; max-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; max-height: 10px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; max-height: 15px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; max-height: 20px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 30px; max-height: 25px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 40px; max-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; max-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; max-height: 10px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; max-height: 15px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; max-height: 20px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 40px; max-height: 25px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<br>
|
||||
<canvas width="15" height="15" style="max-width: 50px; max-height: 0px"
|
||||
data-expected-width="0" data-expected-height="0"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; max-height: 5px"
|
||||
data-expected-width="10" data-expected-height="5"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; max-height: 10px"
|
||||
data-expected-width="15" data-expected-height="10"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; max-height: 15px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; max-height: 20px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
<canvas width="15" height="15" style="max-width: 50px; max-height: 25px"
|
||||
data-expected-width="15" data-expected-height="15"></canvas>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
<script src="/resources/testharness.js"></script>
|
||||
<script src="/resources/testharnessreport.js"></script>
|
||||
<script src="/resources/check-layout-th.js"></script>
|
||||
<script>
|
||||
checkLayout("canvas");
|
||||
</script>
|
||||
Loading…
Add table
Add a link
Reference in a new issue