Attachment 369017 Details for Bug 197573 – Patch

[patch] Patch

bug-197573-20190503162715.patch (text/plain), 9.12 KB, created by zalan on 2019-05-03 16:27:16 PDT

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Creator: zalan

Created: 2019-05-03 16:27:16 PDT

Size: 9.12 KB

patch

obsolete

>Subversion Revision: 244855
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 08fd31b57ea31fbba7a91d615ac63e2a59b03a9c..08e3a8d671908d56db207e3fa509c04b822b6168 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,19 @@
>+2019-05-03  Zalan Bujtas  <zalan@apple.com>
>+
>+        [iOS] outlook.live.com: Compose email frame not fully visible and not scrollable
>+        https://bugs.webkit.org/show_bug.cgi?id=197573
>+        <rdar://problem/48008441>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        The outlook mail view's flex column setup produces a somewhat unfortunate layout at certain viewport widths.
>+        This patch addresses the issue by ensuring that we never fall into that range.
>+
>+        * page/Quirks.cpp:
>+        (WebCore::Quirks::shouldIgnoreShrinkToFitContent const):
>+        (WebCore::Quirks::overriddenViewportLayoutWidth const):
>+        * page/Quirks.h:
>+
> 2019-05-01  Jiewen Tan  <jiewen_tan@apple.com>
> 
>         Move Document::domainIsRegisterable to SecurityOrigin::isMatchingRegistrableDomainSuffix
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index 1df7f99a6fcd250bf7e71e12142725391433b181..f7896c7b6a4740cd3ee335f8f3b9cd2c80494da0 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,18 @@
>+2019-05-03  Zalan Bujtas  <zalan@apple.com>
>+
>+        [iOS] outlook.live.com: Compose email frame not fully visible and not scrollable
>+        https://bugs.webkit.org/show_bug.cgi?id=197573
>+        <rdar://problem/48008441>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * WebProcess/WebPage/WebPage.h:
>+        * WebProcess/WebPage/ios/WebPageIOS.mm:
>+        (WebKit::WebPage::adjustLayoutSizeIfNeeded):
>+        (WebKit::WebPage::setViewportConfigurationViewLayoutSize):
>+        (WebKit::WebPage::dynamicViewportSizeUpdate):
>+        (WebKit::WebPage::immediatelyShrinkToFitContent):
>+
> 2019-05-01  Alex Christensen  <achristensen@webkit.org>
> 
>         Protect against null crash in fetchDiskCacheEntries
>diff --git a/Source/WebCore/page/Quirks.cpp b/Source/WebCore/page/Quirks.cpp
>index 57c0546dfdd4b2eddeb81eb92440467c8fa3ab71..316f73be030f3a2d50b473893c76308dd5976eff 100644
>--- a/Source/WebCore/page/Quirks.cpp
>+++ b/Source/WebCore/page/Quirks.cpp
>@@ -55,6 +55,37 @@ inline bool Quirks::needsQuirks() const
>     return m_document && m_document->settings().needsSiteSpecificQuirks();
> }
> 
>+bool Quirks::shouldIgnoreShrinkToFitContent() const
>+{
>+#if PLATFORM(IOS_FAMILY)
>+    if (!needsQuirks())
>+        return false;
>+
>+    auto host = m_document->topDocument().url().host();
>+    if (equalLettersIgnoringASCIICase(host, "outlook.live.com"))
>+        return true;
>+#endif
>+    return false;
>+}
>+
>+Optional<LayoutUnit> Quirks::overriddenViewLayoutWidth(LayoutUnit currentViewLayoutWidth) const
>+{
>+#if PLATFORM(IOS_FAMILY)
>+    if (!needsQuirks())
>+        return { };
>+
>+    auto host = m_document->topDocument().url().host();
>+    if (equalLettersIgnoringASCIICase(host, "outlook.live.com")) {
>+        if (currentViewLayoutWidth <= 989 || currentViewLayoutWidth >= 1132)
>+            return { };
>+        return { 989 };
>+    }
>+#else
>+    UNUSED_PARAM(currentViewLayoutWidth);
>+#endif
>+    return { };
>+}
>+
> bool Quirks::shouldIgnoreInvalidSignal() const
> {
>     if (!needsQuirks())
>diff --git a/Source/WebCore/page/Quirks.h b/Source/WebCore/page/Quirks.h
>index 6fb60a03caede84e68d115a68a372539a98f5b8e..a53d587853ca210c9dac4dfc8dfab4c66e59ab0c 100644
>--- a/Source/WebCore/page/Quirks.h
>+++ b/Source/WebCore/page/Quirks.h
>@@ -38,6 +38,8 @@ public:
>     ~Quirks();
> 
>     bool shouldIgnoreInvalidSignal() const;
>+    WEBCORE_EXPORT bool shouldIgnoreShrinkToFitContent() const;
>+    WEBCORE_EXPORT Optional<LayoutUnit> overriddenViewLayoutWidth(LayoutUnit currentViewLayoutWidth) const;
>     bool needsFormControlToBeMouseFocusable() const;
>     bool needsAutoplayPlayPauseEvents() const;
>     bool needsSeekingSupportDisabled() const;
>diff --git a/Source/WebCore/page/ViewportConfiguration.h b/Source/WebCore/page/ViewportConfiguration.h
>index 8d71a65e886829286c35d1e04430d354a40e5187..cd7c05d65f7e1eb178f5ff6e5319e1dbaaa751f0 100644
>--- a/Source/WebCore/page/ViewportConfiguration.h
>+++ b/Source/WebCore/page/ViewportConfiguration.h
>@@ -118,6 +118,7 @@ public:
> 
>     WEBCORE_EXPORT IntSize layoutSize() const;
>     WEBCORE_EXPORT int layoutWidth() const;
>+    WEBCORE_EXPORT int layoutHeight() const;
>     WEBCORE_EXPORT double initialScale() const;
>     WEBCORE_EXPORT double initialScaleIgnoringContentSize() const;
>     WEBCORE_EXPORT double minimumScale() const;
>@@ -146,7 +147,6 @@ private:
>     void updateConfiguration();
>     double viewportArgumentsLength(double length) const;
>     double initialScaleFromSize(double width, double height, bool shouldIgnoreScalingConstraints) const;
>-    int layoutHeight() const;
> 
>     bool shouldOverrideDeviceWidthAndShrinkToFit() const;
>     bool shouldIgnoreScalingConstraintsRegardlessOfContentSize() const;
>diff --git a/Source/WebKit/WebProcess/WebPage/WebPage.h b/Source/WebKit/WebProcess/WebPage/WebPage.h
>index 8fbee418f6c038ca116d7f70450d8f040d4e6d16..5050cb97abc4e657409185cada45b20ab6e1b730 100644
>--- a/Source/WebKit/WebProcess/WebPage/WebPage.h
>+++ b/Source/WebKit/WebProcess/WebPage/WebPage.h
>@@ -1211,6 +1211,7 @@ private:
>     void didReceiveSyncWebPageMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&);
> 
> #if PLATFORM(IOS_FAMILY)
>+    WebCore::FloatSize adjustedViewLayoutSize(const WebCore::FloatSize&);
>     void resetViewportDefaultConfiguration(WebFrame* mainFrame, bool hasMobileDocType = false);
>     enum class ZoomToInitialScale { No, Yes };
>     void viewportConfigurationChanged(ZoomToInitialScale = ZoomToInitialScale::No);
>diff --git a/Source/WebKit/WebProcess/WebPage/ios/WebPageIOS.mm b/Source/WebKit/WebProcess/WebPage/ios/WebPageIOS.mm
>index 83f3126ee5dfcd82ea50b25113b2545be981510d..54cd36331650ca7b447b637bc6d91bb0b26bb955 100644
>--- a/Source/WebKit/WebProcess/WebPage/ios/WebPageIOS.mm
>+++ b/Source/WebKit/WebProcess/WebPage/ios/WebPageIOS.mm
>@@ -2786,13 +2786,20 @@ static inline bool areEssentiallyEqualAsFloat(float a, float b)
>     return WTF::areEssentiallyEqual(a, b);
> }
> 
>+FloatSize WebPage::adjustedViewLayoutSize(const FloatSize& size)
>+{
>+    if (auto* document = m_page->mainFrame().document())
>+        return { document->quirks().overriddenViewLayoutWidth(size.width()).valueOr(size.width()), size.height() };
>+    return size;
>+}
>+
> void WebPage::setViewportConfigurationViewLayoutSize(const FloatSize& size, double scaleFactor, double minimumEffectiveDeviceWidth)
> {
>     LOG_WITH_STREAM(VisibleRects, stream << "WebPage " << m_pageID << " setViewportConfigurationViewLayoutSize " << size << " scaleFactor " << scaleFactor << " minimumEffectiveDeviceWidth " << minimumEffectiveDeviceWidth);
> 
>     auto previousLayoutSizeScaleFactor = m_viewportConfiguration.layoutSizeScaleFactor();
>     auto clampedMinimumEffectiveDevice = m_viewportConfiguration.isKnownToLayOutWiderThanViewport() ? WTF::nullopt : Optional<double>(minimumEffectiveDeviceWidth);
>-    if (!m_viewportConfiguration.setViewLayoutSize(size, scaleFactor, WTFMove(clampedMinimumEffectiveDevice)))
>+    if (!m_viewportConfiguration.setViewLayoutSize(adjustedViewLayoutSize(size), scaleFactor, WTFMove(clampedMinimumEffectiveDevice)))
>         return;
> 
>     auto zoomToInitialScale = ZoomToInitialScale::No;
>@@ -2875,7 +2882,7 @@ void WebPage::dynamicViewportSizeUpdate(const FloatSize& viewLayoutSize, const W
> 
>     LOG_WITH_STREAM(VisibleRects, stream << "WebPage::dynamicViewportSizeUpdate setting view layout size to " << viewLayoutSize);
>     bool viewportChanged = m_viewportConfiguration.setIsKnownToLayOutWiderThanViewport(false);
>-    viewportChanged |= m_viewportConfiguration.setViewLayoutSize(viewLayoutSize);
>+    viewportChanged |= m_viewportConfiguration.setViewLayoutSize(adjustedViewLayoutSize(viewLayoutSize));
>     if (viewportChanged)
>         viewportConfigurationChanged();
> 
>@@ -3044,7 +3051,7 @@ void WebPage::resetViewportDefaultConfiguration(WebFrame* frame, bool hasMobileD
>         return;
>     }
> 
>-    Document* document = frame->coreFrame()->document();
>+    auto* document = frame->coreFrame()->document();
>     if (document->isImageDocument())
>         m_viewportConfiguration.setDefaultConfiguration(ViewportConfiguration::imageDocumentParameters());
>     else if (document->isTextDocument())
>@@ -3052,6 +3059,9 @@ void WebPage::resetViewportDefaultConfiguration(WebFrame* frame, bool hasMobileD
>     else
>         m_viewportConfiguration.setDefaultConfiguration(parametersForStandardFrame());
>     m_viewportConfiguration.setIsKnownToLayOutWiderThanViewport(false);
>+
>+    if (auto overriddenViewLayoutWidth = document->quirks().overriddenViewLayoutWidth(m_viewportConfiguration.layoutWidth()))
>+        m_viewportConfiguration.setViewLayoutSize(FloatSize(*overriddenViewLayoutWidth, m_viewportConfiguration.layoutHeight()));
> }
> 
> #if ENABLE(VIEWPORT_RESIZING)
>@@ -3087,6 +3097,9 @@ bool WebPage::immediatelyShrinkToFitContent()
>     if (!view || !mainDocument)
>         return false;
> 
>+    if (mainDocument->quirks().shouldIgnoreShrinkToFitContent())
>+        return false;
>+
>     mainDocument->updateLayout();
> 
>     static const int toleratedHorizontalScrollingDistance = 20;

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Attachments on bug 197573: 369000 | 369017 | 369034