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browser(webkit): fix screencast scale on Mac headful (#3797)

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Yury Semikhatsky 2020-09-08 14:22:33 -07:00 committed by GitHub
parent 658b34e3fe
commit 1d4601b479
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2 changed files with 9 additions and 8 deletions
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4
browser_patches/webkit/BUILD_NUMBER
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@ -1,2 +1,2 @@
1341
Changed: pavel.feldman@gmail.com Thu Sep 3 23:32:06 PDT 2020
1342
Changed: yurys@chromium.org Tue Sep 8 12:53:25 PDT 2020

13
browser_patches/webkit/patches/bootstrap.diff
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@ -9837,10 +9837,10 @@ index f9c26832d3e91e8d747c5c1e0f0d76c34f4c3096..8b73efbba93362d8eebcc3a52158d8b0
} // namespace WebKit
diff --git a/Source/WebKit/UIProcess/Inspector/mac/ScreencastEncoderMac.mm b/Source/WebKit/UIProcess/Inspector/mac/ScreencastEncoderMac.mm
new file mode 100644
index 0000000000000000000000000000000000000000..9b1e182c9f41a132df8c18b3655d52627b9d7686
index 0000000000000000000000000000000000000000..0700f3624b34ab536f4101a12ba5fbd9a81e9a58
--- /dev/null
+++ b/Source/WebKit/UIProcess/Inspector/mac/ScreencastEncoderMac.mm
@@ -0,0 +1,57 @@
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2020 Microsoft Corporation.
+ *
@ -9884,16 +9884,17 @@ index 0000000000000000000000000000000000000000..9b1e182c9f41a132df8c18b3655d5262
+ RetainPtr<CGContextRef> context = adoptCF(CGBitmapContextCreate(argb_data, width, height, bitsPerComponent, bytesPerRow, colorSpace.get(), kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Little));
+ double imageWidth = CGImageGetWidth(image);
+ double imageHeight = CGImageGetHeight(image);
+ // TODO: exclude controls from original screenshot
+ double pageHeight = imageHeight - offsetTop;
+ double ratio = 1;
+ if (scale) {
+ ratio = *scale;
+ } else if (imageWidth > width || imageHeight > height) {
+ ratio = std::min(width / imageWidth, height / imageHeight);
+ } else if (imageWidth > width || pageHeight > height) {
+ ratio = std::min(width / imageWidth, height / pageHeight);
+ }
+ imageWidth *= ratio;
+ imageHeight *= ratio;
+ // TODO: exclude controls from original screenshot
+ CGFloat pageHeight = static_cast<CGFloat>(imageHeight) - offsetTop * ratio;
+ pageHeight *= ratio;
+ CGContextDrawImage(context.get(), CGRectMake(0, height - pageHeight, imageWidth, imageHeight), image);
+}
+