Attachment 372822 Details for Bug 198909 – Patch

[patch] Patch

bug-198909-20190625170107.patch (text/plain), 4.64 KB, created by Fujii Hironori on 2019-06-25 01:01:08 PDT

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Creator: Fujii Hironori

Created: 2019-06-25 01:01:08 PDT

Size: 4.64 KB

patch

obsolete

>Subversion Revision: 246727
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index be3669f837f0142b1964176d55a3801c779bb46b..a91f888f97916729be7787d4066c7b0c28dfa86d 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,18 @@
>+2019-06-25  Fujii Hironori  <Hironori.Fujii@sony.com>
>+
>+        [WinCairo] incorrect font height for 'Google Sans Display' font
>+        https://bugs.webkit.org/show_bug.cgi?id=198909
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        otmDescent of OUTLINETEXTMETRIC is a negative value. Should be
>+        inverted.
>+
>+        Test: fonts/use-typo-metrics-2.html
>+
>+        * platform/graphics/win/SimpleFontDataCairoWin.cpp:
>+        (WebCore::Font::platformInit): Inverted metrics.otmDescent.
>+
> 2019-06-23  Simon Fraser  <simon.fraser@apple.com>
> 
>         [Async overflow scroll] Clipped composited layers inside overflow scroll jitter and get incorrectly clipped
>diff --git a/Source/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp b/Source/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp
>index 157f80b51f2b8a7eb08d08a39250c7a61c6aa1f8..2dc023651c30fd1635853a4a60f17e488545c5be 100644
>--- a/Source/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp
>+++ b/Source/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp
>@@ -76,7 +76,7 @@ void Font::platformInit()
>     const UINT useTypoMetricsMask = 1 << 7;
>     if (metrics.otmfsSelection & useTypoMetricsMask) {
>         ascent = metrics.otmAscent * metricsMultiplier;
>-        descent = metrics.otmDescent * metricsMultiplier;
>+        descent = -metrics.otmDescent * metricsMultiplier;
>         lineGap = metrics.otmLineGap * metricsMultiplier;
>     } else {
>         ascent = textMetrics.tmAscent * metricsMultiplier;
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index c49086ac4855c4c3c4e7b9a803028daa11c6a2c0..9c4f6de664e8be18d3b69771e324b2cddda6cc9f 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,13 @@
>+2019-06-25  Fujii Hironori  <Hironori.Fujii@sony.com>
>+
>+        [WinCairo] incorrect font height for 'Google Sans Display' font
>+        https://bugs.webkit.org/show_bug.cgi?id=198909
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * fonts/UseTypo.ttf: Added.
>+        * fonts/use-typo-metrics-2.html: Added.
>+
> 2019-06-23  Fujii Hironori  <Hironori.Fujii@sony.com>
> 
>         [WinCairo] Unreviewed test gardening
>diff --git a/LayoutTests/fonts/UseTypo.ttf b/LayoutTests/fonts/UseTypo.ttf
>new file mode 100644
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>GIT binary patch
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>diff --git a/LayoutTests/fonts/use-typo-metrics-2.html b/LayoutTests/fonts/use-typo-metrics-2.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..876d18d8b592bdce79dfbc396087c07758226b58
>--- /dev/null
>+++ b/LayoutTests/fonts/use-typo-metrics-2.html
>@@ -0,0 +1,27 @@
>+<!DOCTYPE html>
>+<html>
>+<head>
>+<meta charset=UTF-8>
>+<style>
>+@font-face {
>+    font-family: 'UseTypoFont';
>+    src: url("UseTypo.ttf");
>+}
>+div {
>+    display: inline-block;
>+    background: blue;
>+}
>+span {
>+    font-size: 100px;
>+    font-family: 'UseTypoFont';
>+    color: green;
>+    background: pink;
>+}
>+</style>
>+</head>
>+<body>
>+<div>
>+    <span>O</span>
>+</div>
>+</body>
>+</html>

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