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Backed out changeset 55bb4c4449cd (bug 1637476) as requested by dev CLOSED TREE

This commit is contained in:
Noemi Erli 2020-05-20 20:16:46 +03:00
Родитель 6a9fbb22ed
Коммит aa3f65786f
9 изменённых файлов: 17 добавлений и 185 удалений
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24
layout/base/tests/bug1637476-1-ref.html
Просмотреть файл

@ -1,24 +0,0 @@
<!doctype html>
<html class="reftest-wait">
<title>Reference: Caret is correctly painted with placeholder opacity:1</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<style>
input {
-webkit-appearance:none; /* to avoid bug 1637804 */
/* reset any UA styles and use colors that won't trigger anti-aliasing issues */
background: white;
border: 1px solid black;
outline: 1px solid black;
}
</style>
<input>
<script>
SimpleTest.waitForFocus(function() {
document.querySelector('input').focus();
requestAnimationFrame(function() {
requestAnimationFrame(function() {
document.documentElement.removeAttribute("class");
});
});
});
</script>

24
layout/base/tests/bug1637476-1.html
Просмотреть файл

@ -1,24 +0,0 @@
<!doctype html>
<html class="reftest-wait">
<title>Caret is correctly painted with placeholder opacity:1</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<style>
input::placeholder {
background: white;
opacity: 1;
}
input {
-webkit-appearance:none; /* to avoid bug 1637804 */
/* reset any UA styles and use colors that won't trigger anti-aliasing issues */
background: white;
border: 1px solid black;
outline: 1px solid black;
}
</style>
<input placeholder="&nbsp;">
<script>
SimpleTest.waitForFocus(function() {
document.querySelector('input').focus();
setTimeout(function(){document.documentElement.removeAttribute("class");}, 0);
});
</script>

24
layout/base/tests/bug1637476-2-ref.html
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@ -1,24 +0,0 @@
<!doctype html>
<html class="reftest-wait">
<title>Reference: Caret is correctly painted with placeholder opacity:1</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<style>
input {
-webkit-appearance:none; /* to avoid bug 1637804 */
/* reset any UA styles and use colors that won't trigger anti-aliasing issues */
background: white;
border: 1px solid black;
outline: 1px solid black;
}
</style>
<input type=password>
<script>
SimpleTest.waitForFocus(function() {
document.querySelector('input').focus();
requestAnimationFrame(function() {
requestAnimationFrame(function() {
document.documentElement.removeAttribute("class");
});
});
});
</script>

24
layout/base/tests/bug1637476-2.html
Просмотреть файл

@ -1,24 +0,0 @@
<!doctype html>
<html class="reftest-wait">
<title>Caret is correctly painted with placeholder opacity:1</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<style>
input::placeholder {
background: white;
opacity: 1;
}
input {
-webkit-appearance:none; /* to avoid bug 1637804 */
/* reset any UA styles and use colors that won't trigger anti-aliasing issues */
background: white;
border: 1px solid black;
outline: 1px solid black;
}
</style>
<input type=password placeholder="&nbsp;">
<script>
SimpleTest.waitForFocus(function() {
document.querySelector('input').focus();
setTimeout(function(){document.documentElement.removeAttribute("class");}, 0);
});
</script>

24
layout/base/tests/bug1637476-3-ref.html
Просмотреть файл

@ -1,24 +0,0 @@
<!doctype html>
<html class="reftest-wait">
<title>Reference: Caret is correctly painted with placeholder opacity:1</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<style>
input {
-webkit-appearance:none; /* to avoid bug 1637804 */
/* reset any UA styles and use colors that won't trigger anti-aliasing issues */
background: white;
border: 1px solid black;
outline: 1px solid black;
}
</style>
<input type=number>
<script>
SimpleTest.waitForFocus(function() {
document.querySelector('input').focus();
requestAnimationFrame(function() {
requestAnimationFrame(function() {
document.documentElement.removeAttribute("class");
});
});
});
</script>

24
layout/base/tests/bug1637476-3.html
Просмотреть файл

@ -1,24 +0,0 @@
<!doctype html>
<html class="reftest-wait">
<title>Caret is correctly painted with placeholder opacity:1</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<style>
input::placeholder {
background: white;
opacity: 1;
}
input {
-webkit-appearance:none; /* to avoid bug 1637804 */
/* reset any UA styles and use colors that won't trigger anti-aliasing issues */
background: white;
border: 1px solid black;
outline: 1px solid black;
}
</style>
<input type=number placeholder="&nbsp;">
<script>
SimpleTest.waitForFocus(function() {
document.querySelector('input').focus();
setTimeout(function(){document.documentElement.removeAttribute("class");}, 0);
});
</script>

6
layout/base/tests/mochitest.ini
Просмотреть файл

@ -363,12 +363,6 @@ support-files =
bug1634543-4.html
bug1634743-1.html
bug1634743-1-ref.html
bug1637476-1.html
bug1637476-1-ref.html
bug1637476-2.html
bug1637476-2-ref.html
bug1637476-3.html
bug1637476-3-ref.html
image_rgrg-256x256.png
input-invalid-ref.html
input-maxlength-invalid-change.html

3
layout/base/tests/test_reftests_with_caret.html
Просмотреть файл

@ -271,9 +271,6 @@ var tests = [
[ 'bug1634543-4.html' , 'bug1634543-1-ref.html' ] ,
// Caret + line-height + pseudo-element only.
[ 'bug1634743-1.html' , 'bug1634743-1-ref.html' ] ,
[ 'bug1637476-1.html' , 'bug1637476-1-ref.html' ] ,
[ 'bug1637476-2.html' , 'bug1637476-2-ref.html' ] ,
[ 'bug1637476-3.html' , 'bug1637476-3-ref.html' ] ,
function() {SpecialPowers.pushPrefEnv({'clear': [['layout.accessiblecaret.enabled_on_touch']]}, nextTest);} ,
function() {SpecialPowers.pushPrefEnv({'set': [['accessibility.browsewithcaret', true]]}, nextTest);} ,
[ 'bug1529492-1.html' , 'bug1529492-1-ref.html' ] ,

49
layout/forms/nsTextControlFrame.cpp
Просмотреть файл

@ -1290,44 +1290,29 @@ void nsTextControlFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
nsDisplayList* content = aLists.Content();
nsDisplayListSet set(content, content, content, content, content, content);
// Clip the placeholder and preview text to the root box, so that it doesn't,
// e.g., overlay with our <input type="number"> spin buttons.
//
// For other input types, this will be a noop since we size the root via
// ReflowTextControlChild, which sets the same available space for all
// children.
auto clipToRoot = [&](Maybe<DisplayListClipState::AutoSaveRestore> aClip) {
if (mRootNode) {
if (auto* root = mRootNode->GetPrimaryFrame()) {
aClip.emplace(aBuilder);
nsRect rootBox(aBuilder->ToReferenceFrame(root), root->GetSize());
aClip->ClipContentDescendants(rootBox);
}
}
};
// We build the ::placeholder first so that it renders below mRootNode which
// draws the caret and we always want that on top (bug 1637476).
if (mPlaceholderDiv && control->GetPlaceholderVisibility() &&
mPlaceholderDiv->GetPrimaryFrame()) {
Maybe<DisplayListClipState::AutoSaveRestore> overlayTextClip;
clipToRoot(overlayTextClip);
auto* kid = mPlaceholderDiv->GetPrimaryFrame();
MOZ_ASSERT(kid->GetParent() == this);
BuildDisplayListForChild(aBuilder, kid, set, 0);
}
for (auto* kid : mFrames) {
for (nsIFrame* kid = mFrames.FirstChild(); kid; kid = kid->GetNextSibling()) {
nsIContent* kidContent = kid->GetContent();
Maybe<DisplayListClipState::AutoSaveRestore> overlayTextClip;
if (kidContent == mPlaceholderDiv) {
continue; // we handled mPlaceholderDiv explicitly above
if (kidContent == mPlaceholderDiv && !control->GetPlaceholderVisibility()) {
continue;
}
if (kidContent == mPreviewDiv && !control->GetPreviewVisibility()) {
continue;
}
if (kidContent == mPreviewDiv) {
clipToRoot(overlayTextClip);
// Clip the preview text to the root box, so that it doesn't, e.g., overlay
// with our <input type="number"> spin buttons.
//
// For other input types, this will be a noop since we size the root via
// ReflowTextControlChild, which sets the same available space for all
// children.
if (kidContent == mPlaceholderDiv || kidContent == mPreviewDiv) {
if (mRootNode) {
if (auto* root = mRootNode->GetPrimaryFrame()) {
overlayTextClip.emplace(aBuilder);
nsRect rootBox(aBuilder->ToReferenceFrame(root), root->GetSize());
overlayTextClip->ClipContentDescendants(rootBox);
}
}
}
BuildDisplayListForChild(aBuilder, kid, set, 0);
}