234886 2022-01-05 09:52:26 -0800 Add some functions to Color to make debugging using color indicators easier 2022-01-12 21:44:55 -0800 1 1 1 Unclassified WebKit Platform Other Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 sam sam darin koivisto webkit-bug-importer oldest_to_newest 1828299 0 sam 2022-01-05 09:52:26 -0800 Antti wants some helpers on Color to make debugging he does where he uses colors in CSS to indicate things easier. And Antti gets what wants. 1829349 1 448715 sam 2022-01-09 11:08:44 -0800 Created attachment 448715 WIP 1829474 2 448753 sam 2022-01-10 08:25:12 -0800 Created attachment 448753 Patch 1829824 3 448753 darin 2022-01-11 09:20:34 -0800 Comment on attachment 448753 Patch Do we need to add a keyword to make sure this never gets dead-code stripped? Should these be non-member functions? In WTFString.cpp, string and asciiDebug are, but String::show is a member function. One advantage is that the functions don’t have to be in the header. But maybe they are easier to call? 1829844 4 448753 koivisto 2022-01-11 10:23:34 -0800 Comment on attachment 448753 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=448753&action=review > Source/WebCore/platform/graphics/Color.h:185 > + ResolvedColorType<SRGBA<uint8_t>> debugComponents() const; debugRGBA? How does the output look in the debugger? (wondering if having a simple struct just for this would be somehow better) 1829845 5 koivisto 2022-01-11 10:26:42 -0800 > How does the output look in the debugger? (wondering if having a simple > struct just for this would be somehow better) These structs are very opaque so a simple 'struct DebugRGBA' might be nice in any case. 1830109 6 sam 2022-01-12 06:54:00 -0800 (In reply to Antti Koivisto from comment #5) > > How does the output look in the debugger? (wondering if having a simple > > struct just for this would be somehow better) > > These structs are very opaque so a simple 'struct DebugRGBA' might be nice > in any case. You're right. I was hoping because the actual members were really simple it would be nicer, but it looks like this: (lldb) p other.debugComponents() (WebCore::ResolvedColorType<WebCore::BoundedGammaEncoded<unsigned char, WebCore::SRGBADescriptor> >) $1 = { WebCore::ExposedColorType<WebCore::BoundedGammaEncoded<unsigned char, WebCore::SRGBADescriptor>, WebCore::RGBModel<unsigned char, WebCore::RGBBoundedness::Bounded> > = { WebCore::BoundedGammaEncoded<unsigned char, WebCore::SRGBADescriptor> = { WebCore::RGBAType<unsigned char, WebCore::SRGBADescriptor, WebCore::BoundedGammaEncoded<unsigned char, WebCore::SRGBADescriptor>, WebCore::RGBModel<unsigned char, WebCore::RGBBoundedness::Bounded>, WebCore::SRGBTransferFunction<> > = (red = '\0', green = '\0', blue = '\0', alpha = '\0') } } } I'll try something simpler. May want to use something larger than uint8_t for the components as well so they don't get confused for characters. 1830180 7 webkit-bug-importer 2022-01-12 09:53:17 -0800 <rdar://problem/87465278> 1830191 8 448961 sam 2022-01-12 10:06:01 -0800 Created attachment 448961 Patch 1830216 9 ews-feeder 2022-01-12 10:57:58 -0800 Committed r287936 (245967@main): <https://commits.webkit.org/245967@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 448961. 1830337 10 sam 2022-01-12 14:02:50 -0800 Output is now: (lldb) p other.debugRGBA() (WebCore::Color::DebugRGBA) $0 = (red = 0, green = 0, blue = 0, alpha = 0) 1830458 11 koivisto 2022-01-12 21:44:55 -0800 👍 448715 2022-01-09 11:08:44 -0800 2022-01-10 08:25:09 -0800 WIP debug.diff text/plain 2252 sam SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDI4NzgyNSkKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE3IEBACisyMDIyLTAxLTA5ICBTYW0gV2Vp bmlnICA8d2VpbmlnQGFwcGxlLmNvbT4KKworICAgICAgICBBZGQgc29tZSBmdW5jdGlvbnMgdG8g Q29sb3IgdG8gbWFrZSBkZWJ1Z2dpbmcgdXNpbmcgY29sb3IgaW5kaWNhdG9ycyBlYXNpZXIKKyAg ICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIzNDg4NgorCisg ICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIEFkZCB0d28gaGVs 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