August 2007 - webkit-dev - lists.webkit.org

type of JSChar
by Simon Hausmann 09 Aug '07

09 Aug '07

Hi, during our work on making the Qt port of WebKit compile on Windows with MSVC and MingW g++ we ran into the following code in JavaScriptCore/API/JSStringRef.h: ... #if !defined(WIN32) && !defined(_WIN32) typedef unsigned short JSChar; #else typedef wchar_t JSChar; #endif ... JSChar being defined as wchar_t caused compiles problems for us inside WebCore itself when converting from JSChar to UChar. For now we added a || defined(__BUILDING_QT) to the condition, but we're wondering why JSChar is defined as wchar_t on Windows in the first place. We ran into this problem only when compiling with g++, MSVC seems to silently convert wchar_t to unsigned short. Unfortunately the svn history does not provide anything regard this #ifdef since it was added to the svn repository. Does anybody know/remember why JSChar is defined to wchar_t on Windows and if it is still needed? Simon

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How to get labeled version of webkit on windows svn
by Sunil Bannur 08 Aug '07

08 Aug '07

Hi, How to get labeled version of webkit on windows from SVN, can you pls. send me the command line. For example, I want to get the release WebKit r24872 Thanks -Sunil

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RE: How to get labeled version of webkit on windows svn
by Sunil Bannur 08 Aug '07

08 Aug '07

I think I got it svn checkout --revision 24872 http://svn.webkit.org/repository/webkit/trunk WebKit is this right? Thanks -Sunil _____________________________________________ From: Sunil Bannur Sent: Wednesday, August 08, 2007 8:42 AM To: 'webkit-dev(a)lists.webkit.org' Subject: How to get labeled version of webkit on windows svn Hi, How to get labeled version of webkit on windows from SVN, can you pls. send me the command line. For example, I want to get the release WebKit r24872 Thanks -Sunil

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Re: [webkit-reviews] Highlighing Object Lists
by Adam Roben 08 Aug '07

08 Aug '07

On Aug 8, 2007, at 6:37 AM, Johnson, Geoffrey wrote: > Is it possible to get Webkit Inspector to highlight the list of > objects in “Network” so that they can be copied? I would like to > paste the object list into a text editor as is possible in Firebug, > but currently this is not supported. Thanks. (I'm moving this thread to webkit-dev, which is the appropriate list for discussions such as this). Hi- There's not currently a way to copy from the Network panel of the Inspector, though this is something we'd definitely like to support. We'd also like to support copying from other parts of the Inspector (e.g., the DOM view). I thought we had a bug filed on this, but I can't find it right now, so it would be great if you could file one on http://bugs.webkit.org/ ! -Adam

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Compile error under VC2005
by OYO 08 Aug '07

08 Aug '07

Hi All, I've capture some message... It seems that it is missing something...anybody could point it out. These two script have executed, ./update-webkit ./build-webkit Thx ------ Build started: Project: JavaScriptCore, Configuration: Release Win32 ---- -- Constructing generated files... Copying ICU DLLS... 複製 0 個檔案複製 0 個檔案複製 0 個檔案複製 0 個檔案複製 0 個檔案複製 0 個檔案複製 0 個檔案複製 0 個檔案複製 0 個檔案 Compiling... pcre_compile.c ..\..\pcre\pcre_compile.c : error C2220: warning treated as error - no 'object' file generated ..\..\pcre\pcre_compile.c : warning C4819: The file contains a character that cannot be represented in the current code page (950). Save the file in Unicode format to prevent data loss Build log was saved at "file://C:\cygwin\home\mike\WebKit\WebKitBuild\obj\JavaScriptCore\Release\BuildLog.htm" JavaScriptCore - 1 error(s), 1 warning(s) -- View this message in context: http://www.nabble.com/Compile-error-under-VC2005-tf4211200.html#a11979236 Sent from the Webkit mailing list archive at Nabble.com.

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Re: [webkit-changes] [24907] trunk
by Mitz Pettel 08 Aug '07

08 Aug '07

On Aug 7, 2007, at 2:15 PM, antti(a)webkit.org wrote: > LayoutTests: > > - added performance test. With debug build on MBP this takes > about 1.5s to run. > > * fast/block/basic/stress-shallow-nested-expected.txt: Added. > * fast/block/basic/stress-shallow-nested.html: Added. (emphases mine). Nothing about that makes sense to me.

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WebKit qt javascript binding
by Rikardo Tinauer 08 Aug '07

08 Aug '07

Hello, I would like to know how to make Qt class visible in javascript in WebKit. I would like to write C++ class using Qt and bind it to WebKit JavaScript Engine and use it in HTML javascript code. Could anyone please give me a hint! Thanx, Rikardo -- View this message in context: http://www.nabble.com/WebKit-qt-javascript-binding-tf4224832.html#a12018328 Sent from the Webkit mailing list archive at Nabble.com.

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build webkit errors on windows
by pj_wh120＠sina.com 07 Aug '07

07 Aug '07

Hi All, I was failed to build webkit on windows,error information as: $ ./build-webkit Checking mod-date of WebKitSupportLibrary.zip... Current WebKitSupportLibrary is up to date Can't exec "qmake": No such file or directory at /home/en/WebKit/WebKitTools/Scr ipts/webkitdirs.pm line 544. Use of uninitialized value in scalar chomp at /home/en/WebKit/WebKitTools/Script s/webkitdirs.pm line 544. Calling 'qmake -r OUTPUT_DIR=/home/en/WebKit/WebKitBuild/Debug CONFIG+=qt-port / home/en/WebKit/WebKit.pro' in /home/en/WebKit/WebKitBuild/Debug ... Can't exec "qmake": No such file or directory at /home/en/WebKit/WebKitTools/Scr ipts/webkitdirs.pm line 608. Failed to setup build environment using qmake! my build envionment: Visual Studio 2005 + Microsoft Visual Studio 2005 Team Suite Service Pack 1 + Cygwin anybody can solve this problem,thanks. ------------------------------------------------------------------- MOTONBA 促销( http://d1.sina.com.cn/sina/limeng3/mail_zhuiyu/2007/mail_zhuiyu_20070806.ht… ) =================================================================== 注册新浪2G免费邮箱（ http://mail.sina.com.cn/chooseMode.html ）

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Previous bug report 14694: padding left ... fix for one problem.
by txtedmacs 05 Aug '07

05 Aug '07

In the report, I thought the percentage values were completely ignored, however, as the comment attached by mitz notes http://bugs.webkit.org/show_bug.cgi?id=14694#c2 the problem seems to be a round off error in Safari 2.0.x. I used a full 1.0% the padding on the left hand side spacing, then the was quite adequate. I consider this a fix, though I would still prefer fractional percentages. Another problem with the bands on our home page was not so easily solved. However, a larger left hand padding made the Safari 2.0 the better looking browser. Here is a pre-publication link: http://opensourcetoday.org/articles/HowTo/HowTo-Browser-Compatibility-I.html where this is described. The attached images do not do Safari justice, since I had to scale its image downward several times to make it fit on my page. Tested Safari 3.0.2 on Windows it runs as well as Firefox on this OS, however, the slight white line I see at the right edge of the bands on the home pages, indicates my css code contains some flaws.

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Determine whether all resources have been successfully loaded
by Plessl Christian 05 Aug '07

05 Aug '07

Hi Webkit developers I have posted this question a couple of weeks ago on the webkit-sdk mailinglist, but did not get any answer. I assume that subscribers of this list are more familiar with the implementation of webkit and might know the answer. I'm working on a command-line applications that uses WebKit for creating PDF documents from webpages (http://wkpdf.plesslweb.ch) While I found WebKit intuitive to use, I'm stuck with a seemingly simple problem: how can I check, whether all resources referenced by a webpage have been loaded successfully? To get information about the loading of frames and resources, I'm implementing the following delegate methods. WebResourceLoadDelegate methods: - webView:identifierForInitialRequest:fromDataSource: - webView:resource:didFinishLoadingFromDataSource: - webView:resource:didFailLoadingWithError:fromDataSource: WebFramLoadDelegate methods: - webView:didStartProvisionalLoadForFrame:(WebFrame *)frame; - webView:didFinishLoadForFrame: - webView:didCommitLoadForFrame: - webView:didFailLoadWithError:forFrame: - webView:didFailProvisionalLoadWithError:forFrame: The problem is, that didFinishLoadingFromDataSource is called, _even_ if not all resources could be loaded successfully. I have created a minimal test case to show you what I mean. The main function creates a WebView, adds delegates, and load the URL request like this: WebView * webView = [[WebView alloc] initWithFrame:NSMakeRect (0,0,800,600) frameName:@"myFrame" groupName:@"myGroup"]; [webView setFrameLoadDelegate: controller]; [webView setResourceLoadDelegate: controller]; NSURLRequest * request = ... @"test_missing_frame.html" [[webView mainFrame] loadRequest:request]; The HTML file test_missing_frame.html is a frameset referencing two frames (frame1.html,frame2.html), where frame2 references a missing resource. The code for these HTML files is shown below. I have instrumented all delegate methods to generate a trace listing the call sequence and the most important arguments to the delegate calls. identifierForInitialRequest returns an identifier that contains a unique number and the name of the resource: didStartProvisionalLoadForFrame myFrame identifierForInitialRequest -> (id:0 (http://xxx/ test_missing_frame.html)) didCommitLoadForFrame myFrame didStartProvisionalLoadForFrame f1 identifierForInitialRequest -> (id:1 (http://xxx/frame1.html)) didStartProvisionalLoadForFrame f2 identifierForInitialRequest -> (id:2 (http://xxx/frame2.html)) didFinishLoadingFromDataSource id: id:0 (http://xxx/ test_missing_frame.html) didCommitLoadForFrame f1 didFinishLoadForFrame f1 didFinishLoadingFromDataSource id: id:1 (http://xxx/frame1.html) didCommitLoadForFrame f2 identifierForInitialRequest -> (id:3 (http://xxx/missing.jpg)) didFinishLoadingFromDataSource id: id:2 (http://xxx/frame2.html) -> didFinishLoadForFrame f2 -> didFinishLoadForFrame myFrame -> didFinishLoadingFromDataSource id: id:3 (http://xxx/missing.jpg) This call sequence shows 3 surprises (or bugs): 1) didFinishLoadingFromDataSource is also called for the _missing_ resource. I would have expected that didFailLoadingWithError is called 2) didFinishLoadForFrame myFrame is called, before all resources of frame f2 have been loaded 3) didFinishLoadForFrame is called although the load was not successfull although. This contradicts Apple's documentation that says: "This method is invoked when a location request for frame has successfully; that is, when all the resources are done loading." (Although the first part of this sentence is unclear and incomplete) What is the recommended way to find out, whether all resources have been loaded successfully? Did I misunderstand something or is this a bug in WebKit? Should I file a bugreport with WebKit? I would appreciate any help. Cheers, Christian -- test_missing_frame.html --------------- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>missing resources test</title> </head> <frameset cols="200,*"> <frame src="frame1.html" name="f1"> <frame src="frame2.html" name="f2"> </frameset> </html> -- frame1.html --------------------------- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> </head> <body> <h1>This is frame1</h1> <p>No resource is missing for this frame!</p> </body> </html> -- frame2.html --------------------------- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> </head> <body> <h1>This is frame2</h1> <p>There is 1 resource missing for this frame.<img src="missing.jpg"/></p> </body> </html> -- Christian Plessl christian(a)plesslweb.ch http://plesslweb.ch

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