Re: [webkit-dev] Some new mailing lists
Maciej Stachowiak wrote: Based on popular demand, we have created two new mailing lists to handle some content that's off-topic for webkit-dev. The new lists are: webkit-help -- requests for help with building webkit, using WebKit's APIs, embedding WebKit, porting WebKit, and so forth I suggest that anyone who would like to help others with WebKit topics that aren't about the development of WebKit itself, or people interested in asking such questions, should subscribe. We will gradually migrate this kind of material off of webkit-dev. webkit-jobs -- post about WebKit-related jobs. I suggest that anyone who would like to post or hear about WebKit-related employment opportunities should subscribe. Excellent. Can we get these added to gmane as well? -- Patrick Mueller ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] cursor position in textbox
Hi Any one knows how does cursor position is updated in side textbox whenever alphabet is entered ? Thanks in advance ... ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Iterating SunSpider
Hi, Can future versions of the SunSpider driver be made so that they won't become irrelevant over time? I feel the weighting is more of an issue here than the total runtime. Eventually some tests become dominant, and the gain (or loss) on them almost determine the final results. Besides, there was a discussion about SunSpider enhancements a year ago. We collected some new JS benchmarks and put it into an WindScorpion (it is another name of SunSpider) extension package. However, the topic died away after a short time. Zoltan ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] cursor position in textbox
Hi Nilesh, Try setting a breakpoint at WebCore::SelectionController::setSelection and looking at the backtrace from there. - Adele On Jul 5, 2009, at 11:13 PM, Nilesh Patil wrote: Hi Any one knows how does cursor position is updated in side textbox whenever alphabet is entered ? Thanks in advance ... ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Bug 22759 - dropdown menu disappears on mouse-over
Can't you just post this in the bug? I fail to see why this should be
a topic for discussion on webkit-dev.
dave
(hy...@apple.com)
On Jul 5, 2009, at 1:18 PM, Vamsi Kalyan wrote:
Hi, this post is related to issue
https://bugs.webkit.org/show_bug.cgi?id=22759.
corresponding chrome issue is
http://code.google.com/p/chromium/issues/detail?id=2019
This post discusses the issue using the reduction HTML file
available on the issue.
Following calculations calculate the expected results for the
reduction HTML file attached to the issue.
Root ListItem vertical size, RLITotal = 0.6em top padding + text
line height + 0.7em bottom padding, where
Text line height = 16px * 70/100 * 1.5 = 16.8
So RLITotal = 0.6 * 16 * 70 / 100 + 16.8 + 0.7 * 16 * 70 / 100
= 6.72 + 16.8 + 7.84
= 31.36
The absolute positioned popup list's vertical position = 2.8em
= 2.8 * 16 *
70 /100
= 31.36
Though there is no gap between root element and popup, in Chrome we
see some gap.
What happens inside code during parsing the HTML file is that floating
pointing number gets converted to integer without rounding off. So
6.72 becomes 6, 7.84 becomes 7 and 16.8 becomes 16 resulting in total
for RLITotal as 29.
And absolute vertical location for popup, 31.36 becomes 31.
Clearly two pixel gap results because of this rounding off behaviour.
Inside following function,
int computedLineHeight() const
{
Length lh = lineHeight();
// Negative value means the line height is not set. Use the
font's built-in spacing.
if (lh.isNegative())
return font().lineSpacing();
if (lh.isPercent())
return lh.calcMinValue(fontSize(), true);
return lh.value();
}
The line, return lh.calcMinValue(fontSize(), true); was changed by
adding true as second parameter, which lets the calcMinValue to round
off the result to nearest integer. So in above example 16.82 becomes
17.
But that will not be sufficient because we'll still have 1 pixel gap.
So adding 0.5 to result before casting it to integer in the following
function fixes the issue. This function is a generic function used
during HTML/CSS file parsing.
int CSSPrimitiveValue::computeLengthIntForLength(RenderStyle* style,
double multiplier)
{
double result = computeLengthDouble(style, multiplier);
// This conversion is imprecise, often resulting in values of,
e.g., 44.8. We
// need to go ahead and round if we're really close to the next
integer value.
result += result 0 ? -0.01 : +0.01;
if (result intMaxForLength || result intMinForLength)
return 0;
return static_castint(result);
}
I am not sure how critical the comment is in above function. Code
rounds off only if it is too close to integer. Could anyone tell more
about it, as in why 0.01 why not 0.5?
Thanks.
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Re: [webkit-dev] cursor position in textbox
Hi Just a clarification... By cursor i meant blinking cursor ( i.e. 'I' ) that appears next to any character when u type anything in text box Thanks Regards Niilesh On Mon, Jul 6, 2009 at 2:11 PM, Nilesh Patilvni...@gmail.com wrote: Hi Thanks Adele Thanks Regards Niilesh On Mon, Jul 6, 2009 at 12:15 PM, Adele Petersonad...@apple.com wrote: Hi Nilesh, Try setting a breakpoint at WebCore::SelectionController::setSelection and looking at the backtrace from there. - Adele On Jul 5, 2009, at 11:13 PM, Nilesh Patil wrote: Hi Any one knows how does cursor position is updated in side textbox whenever alphabet is entered ? Thanks in advance ... ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Git Familiarity (was ChangeLog)
On Sun, Jul 5, 2009 at 10:22 PM, Justin Haygood jhayg...@reaktix.comwrote: - Original Message - From: Benjamin Meyer b...@meyerhome.net To: WebKit Development webkit-dev@lists.webkit.org Sent: Sunday, July 05, 2009 11:25 PM Subject: Re: [webkit-dev] Git Familiarity (was ChangeLog) At least on Windows I use mysygit myself ( http://code.google.com/p/msysgit/ ) From the project description: Historically, Git on Windows was only officially supported using Cygwin. To help make a native Windows version, this project was started, based on the fork. Still has the following problems: 1. No Windows integrated UI. Windows is very UI driven, and all of the development tools are UI based. Why should I open up a command line to do VCS stuff? I don't have to open up a command line now. 2. No Visual Studio integration. Subversion not only has TortoiseSVN, but there's AnkhSVN that lets you manage it entirely inside Visual Studio. The official instructions for getting and building WebKit involve things run from the command prompt. I agree that there are plenty of Windows based developers who would not be comfortable using a command line, but I find it hard to believe that there are many hacking on WebKit. And, if they are, they're probably savvy enough to write MSVC++ macros. For what it's worth, I support switching to git. It certainly will be painful for some, but I think it'll be a win before long. That said, I also think Maciej is right and that there are some bigger fish to fry at the moment. J ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] how to extend the javascript native object?
On Sat, Jul 4, 2009 at 4:52 PM, 胡 波h3282...@yahoo.com.cn wrote: Thank you very much! I understand your steps,But I do not understand the implement process! In the samples you provide with me , I do not find the .cpp file. I want to get a sample for windows.Can you help me? my aim:widget object is the same the history object,for example,to:widget object: window.widget.(property/method),:to :history object,window.history.back(); thank you! In the JSPong example I linked, the first thing to look at should probably be PongAI.js. Since this gives you an idea of what is being achieved. Then read the ReadMe.txt to get an overview of the different classes involved. You could then have a look at JSShape.m is where the ball class is constructed and it's properties are associated with Objective C implementation (by adding static values to the class definition). There is one oddity though, I do not understand why NSObject is inherited from, since I thought use of the JavaScriptCore API meant that developers didn't have to inherit from classes in this manner...that the API did this for them. Maybe someone on this mailing list can help clarify this? --- 09年7月4日，周六, Jack Wootton jackwoot...@gmail.com 写道： 发件人: Jack Wootton jackwoot...@gmail.com 主题: Re: [webkit-dev] how to extend the javascript native object? 收件人: 胡 波 h3282...@yahoo.com.cn 抄送: webkit-dev@lists.webkit.org 日期: 2009年7月4日,周六,上午12:26 To add, it maybe useful to look at the following files in the JavaScriptCore (Although, personally I didn't find them particularly easy to understand.) JavaScriptCore\API\testapi.c testapi.js There are also some example programs that do what you want to do, only with different objects. JSPong: http://developer.apple.com/SampleCode/JSPong/index.html JSInterpreter: http://developer.apple.com/samplecode/JSInterpreter/index.html More programs can be found here: http://developer.apple.com/SampleCode/Cocoa/idxInternetWeb-date.html 2009/7/3 Jack Wootton jackwoot...@gmail.com: Are you saying you wan to add a 'widget' property to the Window object? If so, then the JavaScriptCore API has methods that will help you: Here is the API: http://gemma.apple.com/documentation/Carbon/Reference/WebKit_JavaScriptCore_Ref/index.html#//apple_ref/doc/framework/javascriptcore_fw If this is what you wish to do, then the following is a rough guide of what you need to do: 1. Create an empty class definition, you can create an empty class definition using kJSClassDefinitionEmpty. 2. Use the class definition with the JSCoreAPI method JSClassCreate to create your class. 3. Use your new class with JSObjectMake to create your new JSObject (this will be your widget object). 4 Use JSObjectSetProperty to add your new JSObject as a property of the Window object. On Fri, Jul 3, 2009 at 4:51 PM, 胡 波h3282...@yahoo.com.cn wrote: I want to extend the javascript native object,such as widget object,and make it inherit window object. That is to say,when the widget object is extended, and we can use it by the window.widget.(method/property) in the html document? 好玩贺卡等你发，邮箱贺卡全新上线！ ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev -- Regards Jack -- Regards Jack 好玩贺卡等你发，邮箱贺卡全新上线！ -- Regards Jack ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] how to extend the javascript native object?
For completion, I can answer my own question. NSObject stands for NeXTStep Object. Which is related to Objective C and not webkit. I assumed it was something like NetScape Object. My mistake. If like me you're more familiar with C++ than Objective C - this seems like a reasonable guide: http://www.otierney.net/objective-c.html 2009/7/6 Jack Wootton jackwoot...@gmail.com: On Sat, Jul 4, 2009 at 4:52 PM, 胡 波h3282...@yahoo.com.cn wrote: Thank you very much! I understand your steps,But I do not understand the implement process! In the samples you provide with me , I do not find the .cpp file. I want to get a sample for windows.Can you help me? my aim:widget object is the same the history object,for example,to:widget object: window.widget.(property/method),:to :history object,window.history.back(); thank you! In the JSPong example I linked, the first thing to look at should probably be PongAI.js. Since this gives you an idea of what is being achieved. Then read the ReadMe.txt to get an overview of the different classes involved. You could then have a look at JSShape.m is where the ball class is constructed and it's properties are associated with Objective C implementation (by adding static values to the class definition). There is one oddity though, I do not understand why NSObject is inherited from, since I thought use of the JavaScriptCore API meant that developers didn't have to inherit from classes in this manner...that the API did this for them. Maybe someone on this mailing list can help clarify this? --- 09年7月4日，周六, Jack Wootton jackwoot...@gmail.com 写道： 发件人: Jack Wootton jackwoot...@gmail.com 主题: Re: [webkit-dev] how to extend the javascript native object? 收件人: 胡 波 h3282...@yahoo.com.cn 抄送: webkit-dev@lists.webkit.org 日期: 2009年7月4日,周六,上午12:26 To add, it maybe useful to look at the following files in the JavaScriptCore (Although, personally I didn't find them particularly easy to understand.) JavaScriptCore\API\testapi.c testapi.js There are also some example programs that do what you want to do, only with different objects. JSPong: http://developer.apple.com/SampleCode/JSPong/index.html JSInterpreter: http://developer.apple.com/samplecode/JSInterpreter/index.html More programs can be found here: http://developer.apple.com/SampleCode/Cocoa/idxInternetWeb-date.html 2009/7/3 Jack Wootton jackwoot...@gmail.com: Are you saying you wan to add a 'widget' property to the Window object? If so, then the JavaScriptCore API has methods that will help you: Here is the API: http://gemma.apple.com/documentation/Carbon/Reference/WebKit_JavaScriptCore_Ref/index.html#//apple_ref/doc/framework/javascriptcore_fw If this is what you wish to do, then the following is a rough guide of what you need to do: 1. Create an empty class definition, you can create an empty class definition using kJSClassDefinitionEmpty. 2. Use the class definition with the JSCoreAPI method JSClassCreate to create your class. 3. Use your new class with JSObjectMake to create your new JSObject (this will be your widget object). 4 Use JSObjectSetProperty to add your new JSObject as a property of the Window object. On Fri, Jul 3, 2009 at 4:51 PM, 胡 波h3282...@yahoo.com.cn wrote: I want to extend the javascript native object,such as widget object,and make it inherit window object. That is to say,when the widget object is extended, and we can use it by the window.widget.(method/property) in the html document? 好玩贺卡等你发，邮箱贺卡全新上线！ ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev -- Regards Jack -- Regards Jack 好玩贺卡等你发，邮箱贺卡全新上线！ -- Regards Jack -- Regards Jack ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] Help for Folder support for bookmark
Hi All, I am implementing bookmarks in folder.So,along with the bookmarks list,bookmarks will also be stored in folders. For that I have used a structure Folder_Record which contains two members.foldername and parentfoldername.Now,when a bookmark is added it is stored in the current folder. Also UserInterface has an option something as ADDFolder wherein you can add new folder.Now if the current added folder has no parent,parentfoldername becomes ROOT.But,if it has a parent than that foldername is stored as parentfoldername. I am using SQlite database where in the add query I am inserting values of the folderrecord structure taken from the User Interface. Can someone help me in implementing the check condition for parentfoldername?As in if the present folder has no parent ,then ROOT should be stored in database.But if there is a parent folder than that foldername should be stored as parentfoldername in database. Thanks, Arsh ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] how to extend the javascript native object?
Netscape, and all decendants use ns to prefix as opposed to NS for NeXTSTEP. A bit confusing for some. Darren VanBuren - Sent from my iPod Try Fedora 10 today. Fire it up. http://fedoraproject.org/ On Jul 6, 2009, at 2:37, Jack Wootton jackwoot...@gmail.com wrote: For completion, I can answer my own question. NSObject stands for NeXTStep Object. Which is related to Objective C and not webkit. I assumed it was something like NetScape Object. My mistake. If like me you're more familiar with C++ than Objective C - this seems like a reasonable guide: http://www.otierney.net/objective-c.html 2009/7/6 Jack Wootton jackwoot...@gmail.com: On Sat, Jul 4, 2009 at 4:52 PM, 胡 波h3282...@yahoo.com.cn wrote: Thank you very much! I understand your steps,But I do not understand the implement process! In the samples you provide with me , I do not find the .cpp file. I want to get a sample for windows.Can you help me? my aim:widget object is the same the history object,for example,to:widget object: window.widget.(property/ method),:to :history object,window.history.back(); thank you! In the JSPong example I linked, the first thing to look at should probably be PongAI.js. Since this gives you an idea of what is being achieved. Then read the ReadMe.txt to get an overview of the different classes involved. You could then have a look at JSShape.m is where the ball class is constructed and it's properties are associated with Objective C implementation (by adding static values to the class definition). There is one oddity though, I do not understand why NSObject is inherited from, since I thought use of the JavaScriptCore API meant that developers didn't have to inherit from classes in this manner...that the API did this for them. Maybe someone on this mailing list can help clarify this? --- 09年7月4日，周六, Jack Wootton jackwoot...@gmail.com 写道： 发件人: Jack Wootton jackwoot...@gmail.com 主题: Re: [webkit-dev] how to extend the javascript native object? 收件人: 胡 波 h3282...@yahoo.com.cn 抄送: webkit-dev@lists.webkit.org 日期: 2009年7月4日,周六,上午12:26 To add, it maybe useful to look at the following files in the JavaScriptCore (Although, personally I didn't find them particularly easy to understand.) JavaScriptCore\API\testapi.c testapi.js There are also some example programs that do what you want to do, only with different objects. JSPong: http://developer.apple.com/SampleCode/JSPong/index.html JSInterpreter: http://developer.apple.com/samplecode/JSInterpreter/index.html More programs can be found here: http://developer.apple.com/SampleCode/Cocoa/idxInternetWeb-date.html 2009/7/3 Jack Wootton jackwoot...@gmail.com: Are you saying you wan to add a 'widget' property to the Window object? If so, then the JavaScriptCore API has methods that will help you: Here is the API: http://gemma.apple.com/documentation/Carbon/Reference/WebKit_JavaScriptCore_Ref/index.html#//apple_ref/doc/framework/javascriptcore_fw If this is what you wish to do, then the following is a rough guide of what you need to do: 1. Create an empty class definition, you can create an empty class definition using kJSClassDefinitionEmpty. 2. Use the class definition with the JSCoreAPI method JSClassCreate to create your class. 3. Use your new class with JSObjectMake to create your new JSObject (this will be your widget object). 4 Use JSObjectSetProperty to add your new JSObject as a property of the Window object. On Fri, Jul 3, 2009 at 4:51 PM, 胡 波h3282...@yahoo.com.cn w rote: I want to extend the javascript native object,such as widget object,and make it inherit window object. That is to say,when the widget object is extended, and we can use it by the window.widget.(method/ property) in the html document? 好玩贺卡等你发，邮箱贺卡全新上线！ ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev -- Regards Jack -- Regards Jack 好玩贺卡等你发，邮箱贺卡全新上线！ -- Regards Jack -- Regards Jack ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Some new mailing lists
On Jul 6, 2009, at 2:08 AM, Patrick Mueller wrote: Maciej Stachowiak wrote: Based on popular demand, we have created two new mailing lists to handle some content that's off-topic for webkit-dev. The new lists are: webkit-help -- requests for help with building webkit, using WebKit's APIs, embedding WebKit, porting WebKit, and so forth I suggest that anyone who would like to help others with WebKit topics that aren't about the development of WebKit itself, or people interested in asking such questions, should subscribe. We will gradually migrate this kind of material off of webkit-dev. webkit-jobs -- post about WebKit-related jobs. I suggest that anyone who would like to post or hear about WebKit- related employment opportunities should subscribe. Excellent. Can we get these added to gmane as well?' Yes, I will add these new lists to Gmane along with the others (once I hear back from the Gmane folks about importing our list archives, etc.). Thanks for the reminder! -Adam ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Help for Folder support for bookmark
This is not a question about WebKit development, and is not on topic for this mailing list. This is not a general programming help list nor a general browser- development help list. -- Darin ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Some new mailing lists
On Jul 6, 2009, at 10:31 AM, Adam Roben wrote: On Jul 6, 2009, at 2:08 AM, Patrick Mueller wrote: Maciej Stachowiak wrote: Based on popular demand, we have created two new mailing lists to handle some content that's off-topic for webkit-dev. The new lists are: webkit-help -- requests for help with building webkit, using WebKit's APIs, embedding WebKit, porting WebKit, and so forth I suggest that anyone who would like to help others with WebKit topics that aren't about the development of WebKit itself, or people interested in asking such questions, should subscribe. We will gradually migrate this kind of material off of webkit-dev. webkit-jobs -- post about WebKit-related jobs. I suggest that anyone who would like to post or hear about WebKit- related employment opportunities should subscribe. Excellent. Can we get these added to gmane as well?' Yes, I will add these new lists to Gmane along with the others (once I hear back from the Gmane folks about importing our list archives, etc.). Thanks for the reminder! I went ahead and submitted subscription requests to Gmane for webkit- help, webkit-jobs, and webkit-gtk, since these lists don't have any history to import. The other lists will hopefully get added soon. -Adam ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] how to extend the javascript native object?
On Mon, Jul 6, 2009 at 3:43 PM, 胡 波h3282...@yahoo.com.cn wrote: Thank you for your answer! I think that our idea may be different.I want to extend subobject widget to windowobject in webkit .because I want to add some application to widget object,and make it inherited from the window object. can you help me ? thank you!! Sorry, I wasn't aware WebKit had a widget property of the window object. If you are asking how do you extend the widget object that already belongs to the window object then you need to: 1. Retrieve a reference to the window object, I think you may need to use KJS::Window::retrieveWindow 2. Convert the object retrieved in step 1 (KJS::Window object) to a JSObjectRef using JSObjectRef winRef = toRef(window); 3. Use the JavaScriptCore function JSObjectGetProperty on the window object to retrieve the widget JSObjectRef object. 4. Once you have the widget JSObjectRef, then I assume you can add new methods or properties to it. Maybe someone else who knows more about this, or understands your request better, may be able to help you. --- 09年7月6日，周一, Jack Wootton jackwoot...@gmail.com 写道： 发件人: Jack Wootton jackwoot...@gmail.com 主题: Re: [webkit-dev] how to extend the javascript native object? 收件人: 胡 波 h3282...@yahoo.com.cn 抄送: webkit-dev@lists.webkit.org 日期: 2009年7月6日,周一,下午5:22 On Sat, Jul 4, 2009 at 4:52 PM, 胡 波h3282...@yahoo.com.cn wrote: Thank you very much! I understand your steps,But I do not understand the implement process! In the samples you provide with me , I do not find the .cpp file. I want to get a sample for windows.Can you help me? my aim:widget object is the same the history object,for example,to:widget object: window.widget.(property/method),:to :history object,window.history.back(); thank you! In the JSPong example I linked, the first thing to look at should probably be PongAI.js. Since this gives you an idea of what is being achieved. Then read the ReadMe.txt to get an overview of the different classes involved. You could then have a look at JSShape.m is where the ball class is constructed and it's properties are associated with Objective C implementation (by adding static values to the class definition). There is one oddity though, I do not understand why NSObject is inherited from, since I thought use of the JavaScriptCore API meant that developers didn't have to inherit from classes in this manner...that the API did this for them. Maybe someone on this mailing list can help clarify this? --- 09年7月4日，周六, Jack Wootton jackwoot...@gmail.com 写道： 发件人: Jack Wootton jackwoot...@gmail.com 主题: Re: [webkit-dev] how to extend the javascript native object? 收件人: 胡 波 h3282...@yahoo.com.cn 抄送: webkit-dev@lists.webkit.org 日期: 2009年7月4日,周六,上午12:26 To add, it maybe useful to look at the following files in the JavaScriptCore (Although, personally I didn't find them particularly easy to understand.) JavaScriptCore\API\testapi.c testapi.js There are also some example programs that do what you want to do, only with different objects. JSPong: http://developer.apple.com/SampleCode/JSPong/index.html JSInterpreter: http://developer.apple.com/samplecode/JSInterpreter/index.html More programs can be found here: http://developer.apple.com/SampleCode/Cocoa/idxInternetWeb-date.html 2009/7/3 Jack Wootton jackwoot...@gmail.com: Are you saying you wan to add a 'widget' property to the Window object? If so, then the JavaScriptCore API has methods that will help you: Here is the API: http://gemma.apple.com/documentation/Carbon/Reference/WebKit_JavaScriptCore_Ref/index.html#//apple_ref/doc/framework/javascriptcore_fw If this is what you wish to do, then the following is a rough guide of what you need to do: 1. Create an empty class definition, you can create an empty class definition using kJSClassDefinitionEmpty. 2. Use the class definition with the JSCoreAPI method JSClassCreate to create your class. 3. Use your new class with JSObjectMake to create your new JSObject (this will be your widget object). 4 Use JSObjectSetProperty to add your new JSObject as a property of the Window object. On Fri, Jul 3, 2009 at 4:51 PM, 胡 波h3282...@yahoo.com.cn wrote: I want to extend the javascript native object,such as widget object,and make it inherit window object. That is to say,when the widget object is extended, and we can use it by the window.widget.(method/property) in the html document? 好玩贺卡等你发，邮箱贺卡全新上线！ ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev -- Regards Jack -- Regards Jack 好玩贺卡等你发，邮箱贺卡全新上线！ -- Regards Jack 好玩贺卡等你发，邮箱贺卡全新上线！ -- Regards Jack ___ webkit-dev mailing list webkit-dev@lists.webkit.org
Re: [webkit-dev] cursor position in textbox
Yes, in WebKit, that's just another kind of selection. On Jul 6, 2009, at 1:45 AM, Nilesh Patil wrote: Hi Just a clarification... By cursor i meant blinking cursor ( i.e. 'I' ) that appears next to any character when u type anything in text box Thanks Regards Niilesh On Mon, Jul 6, 2009 at 2:11 PM, Nilesh Patilvni...@gmail.com wrote: Hi Thanks Adele Thanks Regards Niilesh On Mon, Jul 6, 2009 at 12:15 PM, Adele Petersonad...@apple.com wrote: Hi Nilesh, Try setting a breakpoint at WebCore::SelectionController::setSelection and looking at the backtrace from there. - Adele On Jul 5, 2009, at 11:13 PM, Nilesh Patil wrote: Hi Any one knows how does cursor position is updated in side textbox whenever alphabet is entered ? Thanks in advance ... ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] cursor position in textbox
On Jul 6, 2009, at 1:45 AM, Nilesh Patil wrote: Hi Just a clarification... By cursor i meant blinking cursor ( i.e. 'I' ) that appears next to any character when u type anything in text box Technically, that's the caret, which is also the term used in the source. Simon ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] EXPORT_JS changeset
On Jul 1, 2009, at 6:23 AM, Jack Wootton wrote: I'm interested in using the JavaScriptCore, however I'm working with an old revision of WebKit - I'm unsure of exactly what version it is, but the most recent entry in the changelog file in the JavaScriptCore was on the 2007-10-03. As a group, the WebKit developers don’t really support mixing and matching various old versions of components. 1. How the JavaScriptCore API can be used if there is no IMPORT / EXPORT next to function definitions. How was it used before the changeset introducing JS_EXPORT? I assume you’re asking about Windows. We used .def files to list exported symbols. 2. What happened in terms of the changes to how JSCore functions were exported and when these changes were introduced? Different platforms use different build systems, so the techniques required to get the public symbols exported are different. For example, on Mac OS X a .exp file is used to determine which symbols are exported from the JavaScriptCore framework. -- Darin ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Logo usage
On Jul 1, 2009, at 4:04 AM, Gustavo Noronha wrote: I would like to know what are the usage terms for the WebKit logo - the one with compass in the box. Because this logo includes a copy of the Safari logo in it, it’s really not OK to use it outside webkit.org. Even in webkit.org itself it would be nice to have a WebKit logo that was not built out of the Safari logo, but I don’t think it’s a simple matter of having someone draw a new picture. -- Darin ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Git Familiarity (was ChangeLog)
For what it's worth, I support switching to git. It certainly will be painful for some, but I think it'll be a win before long. That said, I also think Maciej is right and that there are some bigger fish to fry at the moment. +1 git [and/or github] make branching your friend, no longer your enemy. =r ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] Max http connection per host ?
Hi, I'm trying to change the max http connection count per host in WebKit on OS X. I'm not sure if this mechanism by WebCore or by CFNetwork. I found wkInitializeMaximumHTTPConnectionCountPerHost(), but I'm not sure how it worked (since first parameter is 6 and it returns 4). I tried to change the parameter and the returned value, but nothing changed in WebKit. I was not able to find any information in the CFNetwork documentation. Thanks for the help Jérôme, ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Iterating SunSpider
On Jul 6, 2009, at 10:11 AM, Geoffrey Garen wrote: So, what you end up with is after a couple of years, the slowest test in the suite is the most significant part of the score. Further, I'll predict that the slowest test will most likely be the least relevant test, because the truly important parts of JS engines were already optimized. This has happened with Sunspider 0.9 - the regex portions of the test became the dominant factor, even though they were not nearly as prominent in the real world as they were in the benchmark. This leads to implementors optimizing for the benchmark - and that is not what we want to encourage. How did you determine that regex performance is not nearly as prominent in the real world? For reference: in current JavaScriptCore, the one regexp-centric test is about 4.6% of the score by time. 3 of the string tests also spend their time in regexps, however, I think those are among the tests that most closely resemble what Web sites do. I believe the situation is roughly similar in other competitive JavaScript engines. This is probably not exactly proportionate but it doesn't dominate the test. I don't think any of this is a problem, unless one thinks the regexp improvements in Nitro, V8 and TraceMonkey were a waste of resources. What I have seen happen is that numeric processing and especially integer math became a smaller and smaller proportion of the test, looking at the best publicly available engines over time. I think that turned out to be the case because math had much more room for optimization in naive implementations than, say, string processing. Regards, Maciej ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Max http connection per host ?
Hi Jérôme, The method to change the connection count is not public API, and it's not supported on all platforms (hence the reason it always returns 4). Dave From: Jérôme Lebel jer...@fotonauts.com To: webkit-dev@lists.webkit.org Sent: Monday, July 6, 2009 11:42:25 AM Subject: [webkit-dev] Max http connection per host ? Hi, I'm trying to change the max http connection count per host in WebKit on OS X. I'm not sure if this mechanism by WebCore or by CFNetwork. I found wkInitializeMaximumHTTPConnectionCountPerHost(), but I'm not sure how it worked (since first parameter is 6 and it returns 4). I tried to change the parameter and the returned value, but nothing changed in WebKit. I was not able to find any information in the CFNetwork documentation. Thanks for the help Jérôme,___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] [Feature request] Bugzilla: default unassignee emails to per component.
Guys, I would like your opinion about the following feature request add in WebKit's bugzilla. Now, for every bug filed there is a default assignee ( webkit-unassig...@lists.webkit.org). In order to make possible for developers to follow bug activities of a specific component. My proposal is the existence of default assignees per component. e .g.: * qtwebkit-unassig...@lists.webkit.org * tests_tootls-unassig...@lists.webkit.org * (,,,) and so for other components. That way, people could use the user watching feature to track specific component activities via email (see bugzilla home page - preferences - email preferences - user watching option at the bottom) . Thoughts ? -- --Antonio Gomes ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] [Feature request] Bugzilla: default unassignee emails to per component.
On Jul 6, 2009, at 12:59 PM, tonikitoo (Antonio Gomes) wrote: Now, for every bug filed there is a default assignee (webkit-unassig...@lists.webkit.org ). In order to make possible for developers to follow bug activities of a specific component. My proposal is the existence of default assignees per component. I think it’s fine to have more than one assignee, and some components are obvious candidates for this, but I think 35 separate ones for every single component doesn’t seem good, and it would be awkward to have to manage mailing lists any time we wanted to change components around. To follow bug activities on a particular component, we should probably add a Bugzilla watch feature that lets you follow bug activities on a component. -- Darin ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Inheritance in IDL files/JS bindings
BTW, I noticed that the CustomToJS IDL attribute in HTMLCollection.idl is not implemented - instead, there's just a big hard-coded list of classes in CodeGeneratorJS.pm::UsesManualToJSImplementation() that corresponds to that functionality. Any reason not to get rid of UsesManualToJSImplementation() in favor of an explicit CustomToJS attribute? I'm happy to put together a patach for this. -atw On Sat, Jul 4, 2009 at 3:02 PM, Maciej Stachowiak m...@apple.com wrote: On Jul 4, 2009, at 11:52 AM, Drew Wilson wrote: 1) I don't ever actually want a raw JSAbstractWorker to be created - is there a way to disable the toJS() generation? It looks like maybe CustomToJS might've let me do this, but it still defines toJS() in the AbstractWorker.h file. I'd rather have this generate a compile error than have incorrect behavior at runtime. I think the right way to handle this is to make a custom toJS function that does a runtime check of the actual type, and makes the right kind of wrapper object. That's because any time you deal with an AbstractWorker pointer, you want toJS on it to return the canonical wrapper of the right concrete class. The toJS function for Node is a fairly elaborate example of this. 2) What does GenerateNativeConverter do? I note that both Node and Element.idl define GenerateToJS, but none of their derived classes (HTMLElement.idl, HTMLOptionElement.idl) define GenerateToJS, which makes me think that just defining GenerateToJS on derived classes is not the correct fix. Correct - see above. toJS needs to do a dynamic check based on the runtime type, not a static check based on the declared type. We don't ever want to vend an Element wrapper for something that actually should be an HTMLDivElement, even if it got returned from a context that deals with generic elements. I don't know how useful the diff would be, but I uploaded one here - it's not ready for review yet as it has lots of odd debugging flotsam in it: https://bugs.webkit.org/attachment.cgi?id=32257action=review It sounds like you're on the right track to figuring this out. I believe writing a custom toJS for AbstractWorker which checks what kind of object it actually has will fix your problem. Regards, Maciej ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Inheritance in IDL files/JS bindings
On Jul 6, 2009, at 2:52 PM, Drew Wilson wrote: BTW, I noticed that the CustomToJS IDL attribute in HTMLCollection.idl is not implemented - instead, there's just a big hard-coded list of classes in CodeGeneratorJS.pm::UsesManualToJSImplementation() that corresponds to that functionality. Any reason not to get rid of UsesManualToJSImplementation() in favor of an explicit CustomToJS attribute? I'm happy to put together a patch for this. No reason I can think of. That would be fine to do. -- Darin ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] content policies
The WebKit API already leaves policy decisions up to it's client. Check out WebPolicyDelegate which allows the client to make decisions for individual resource requests based on the contents of the request, and WebResourceLoadDelegates for the client to make decisions based on the MIME type and other contents of the response. I wonder if these are good enough for you to implement your feature in your browser? ~Brady On Jul 3, 2009, at 3:58 PM, Roger Pack wrote: Sorry to just join and post in...just wondering if any consideration had been given to something akin to Gecko's content policies for filtering content. This would allow things like adblock plus to work more easily with webkit based browsers [1]. Or is this something like create a patch and send it in if you want it.? Thanks much. =r [1] http://adblockplus.org/en/faq_internal ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Inheritance in IDL files/JS bindings
OK - I've uploaded a patch here if anyone has a chance to look at it - it's only about 11 changed lines, so it's pretty small. https://bugs.webkit.org/show_bug.cgi?id=27010 -atw On Mon, Jul 6, 2009 at 3:00 PM, Darin Adler da...@apple.com wrote: On Jul 6, 2009, at 2:52 PM, Drew Wilson wrote: BTW, I noticed that the CustomToJS IDL attribute in HTMLCollection.idl is not implemented - instead, there's just a big hard-coded list of classes in CodeGeneratorJS.pm::UsesManualToJSImplementation() that corresponds to that functionality. Any reason not to get rid of UsesManualToJSImplementation() in favor of an explicit CustomToJS attribute? I'm happy to put together a patch for this. No reason I can think of. That would be fine to do. -- Darin ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Isolated world tests
Re-sent from the proper email address. On Mon, Jul 6, 2009 at 5:37 PM, Eric Seidel macd...@gmail.com wrote: Adam and I talked about this feature more in person last night. I agree with Oliver. Like any feature added to WebCore, it should work with the default compiled JS engine JavaScriptCore. From taking to Adam, it seems this could be useful for WebKit embedders like Safari (any context in which you want to make a pristine view of the DOM where nothing could have overridden properties or getters/setters unexpectedly). Currently WebKit avoids this need for Safari directly, by having separate Obj-C and JS bindings around DOM objects. Properties/getters/setters added through JS do not affect the Obj-C bindings. Other embedders which call directly through the JS bindings could currently have implementation problems w/o Isolated World functionality. -eric On Wed, Jul 1, 2009 at 11:07 PM, Oliver Hunt oli...@apple.com wrote: On Jul 1, 2009, at 10:59 PM, Adam Barth wrote: On Wed, Jul 1, 2009 at 7:50 PM, Maciej Stachowiakm...@apple.com wrote: We generally wouldn't accept WebKit features that only work with V8, even if other ports may not immediately plan to use them. I support this principle. I haven't thought through whether this particular feature should be an exception. The main arguments are as follows: 1) Isolated worlds is not a web platform feature. Adding the feature to V8 and not to JSC does not create an incompatibility between the two engines. The observable behavior from web content is the same. WebKit is not just a web platform API -- it is used in a wide variety different applications -- that said, if this feature wasn't relevant to WebKit it wouldn't need to be in WebKit 2) The purpose of implementing isolated worlds is so the app can implement an app-specific feature (extensions). Implementing extensions in another app requires a lot more than just isolated worlds. However if isolated worlds is necessary to provide effective security controls in any application that wished to be extensible in the face of arbitrary untrusted content, and it needs to be in webcore (if it doesn't my prior comment applies, this doesn't need to be in the webkit tree) then any application that wishes to use webkit will need webkit to provide this unless every application shipped its own copy of webkit with its own implementation of isolated worlds. 3) I don't foresee the implementation touching any source files outside of WebCore/bindings/v8. Other ports do not need to bear any costs because of isolated worlds. As i've said if isolated worlds has a real usecase then there is no reason to not actually provide it In general, I think using regression tests for features that are not directly exposed to Web content, but implemented in WebCore/WebKit, is reasonable. For example we have tests that check that WebKit's delegate methods relating to load progress are dispatched in the correct order. Perhaps I've been indoctrinated into the cult, but I wouldn't want to work on something without writing tests. Agreed, and what JS engine is being used should not effect the results of those tests. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Isolated world tests
I have realised that the point i really wanted to make is that * Isolated worlds would be a webkit feature * WebKit features should be tested in the webkit test suite * All tests in webkit should pass in JavaScriptCore as that is webkit's javascript engine. --Oliver On Jul 1, 2009, at 10:59 PM, Adam Barth wrote: On Wed, Jul 1, 2009 at 7:50 PM, Maciej Stachowiakm...@apple.com wrote: We generally wouldn't accept WebKit features that only work with V8, even if other ports may not immediately plan to use them. I support this principle. I haven't thought through whether this particular feature should be an exception. The main arguments are as follows: 1) Isolated worlds is not a web platform feature. Adding the feature to V8 and not to JSC does not create an incompatibility between the two engines. The observable behavior from web content is the same. 2) The purpose of implementing isolated worlds is so the app can implement an app-specific feature (extensions). Implementing extensions in another app requires a lot more than just isolated worlds. 3) I don't foresee the implementation touching any source files outside of WebCore/bindings/v8. Other ports do not need to bear any costs because of isolated worlds. In general, I think using regression tests for features that are not directly exposed to Web content, but implemented in WebCore/WebKit, is reasonable. For example we have tests that check that WebKit's delegate methods relating to load progress are dispatched in the correct order. Perhaps I've been indoctrinated into the cult, but I wouldn't want to work on something without writing tests. Adam ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Isolated world tests
That sounds like a reasonable direction. I do think future JSC-port- based products such as Safari may want Isolated World behavior. I could even imagine it being useful for WebKit's own Web Inspector in the same-process case. I was going to reply to Adam's last comment, and point out that (a) his reasons for implementing for V8 only sound reasonable, but (b) I think JSC-based ports may want the functionality in the near if not immediate future, and would that change his mind on the right way to do the work? However, doing it for both JS engines removes any doubt about this work, in my opinion. Also, to clarify: I think the tests for this functionality should be part of the WebKit regression test suite. I think I was pretty clear on this before. I think this would be true even for a V8-only feature that was implemented in the engine, and even if that feature was not part of the Web platform. The WebKit API on Mac has many capabilities that are only relevant to an embedder, not to Web content as such, but nontheless we consider it important to keep them under test as much as we can. REgards, Maciej On Jul 6, 2009, at 5:39 PM, Eric Seidel wrote: Re-sent from the proper email address. On Mon, Jul 6, 2009 at 5:37 PM, Eric Seidel macd...@gmail.com wrote: Adam and I talked about this feature more in person last night. I agree with Oliver. Like any feature added to WebCore, it should work with the default compiled JS engine JavaScriptCore. From taking to Adam, it seems this could be useful for WebKit embedders like Safari (any context in which you want to make a pristine view of the DOM where nothing could have overridden properties or getters/setters unexpectedly). Currently WebKit avoids this need for Safari directly, by having separate Obj-C and JS bindings around DOM objects. Properties/ getters/setters added through JS do not affect the Obj-C bindings. Other embedders which call directly through the JS bindings could currently have implementation problems w/o Isolated World functionality. -eric On Wed, Jul 1, 2009 at 11:07 PM, Oliver Hunt oli...@apple.com wrote: On Jul 1, 2009, at 10:59 PM, Adam Barth wrote: On Wed, Jul 1, 2009 at 7:50 PM, Maciej Stachowiakm...@apple.com wrote: We generally wouldn't accept WebKit features that only work with V8, even if other ports may not immediately plan to use them. I support this principle. I haven't thought through whether this particular feature should be an exception. The main arguments are as follows: 1) Isolated worlds is not a web platform feature. Adding the feature to V8 and not to JSC does not create an incompatibility between the two engines. The observable behavior from web content is the same. WebKit is not just a web platform API -- it is used in a wide variety different applications -- that said, if this feature wasn't relevant to WebKit it wouldn't need to be in WebKit 2) The purpose of implementing isolated worlds is so the app can implement an app-specific feature (extensions). Implementing extensions in another app requires a lot more than just isolated worlds. However if isolated worlds is necessary to provide effective security controls in any application that wished to be extensible in the face of arbitrary untrusted content, and it needs to be in webcore (if it doesn't my prior comment applies, this doesn't need to be in the webkit tree) then any application that wishes to use webkit will need webkit to provide this unless every application shipped its own copy of webkit with its own implementation of isolated worlds. 3) I don't foresee the implementation touching any source files outside of WebCore/bindings/v8. Other ports do not need to bear any costs because of isolated worlds. As i've said if isolated worlds has a real usecase then there is no reason to not actually provide it In general, I think using regression tests for features that are not directly exposed to Web content, but implemented in WebCore/WebKit, is reasonable. For example we have tests that check that WebKit's delegate methods relating to load progress are dispatched in the correct order. Perhaps I've been indoctrinated into the cult, but I wouldn't want to work on something without writing tests. Agreed, and what JS engine is being used should not effect the results of those tests. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] [Feature request] Bugzilla: default unassignee emails to per component.
Hi Willian and Darin, I am pretty familiarized to bugzilla ecosystem and use and I also agree w/ both of you that my proposal would not be an ideal solution... I am really want to fire a discussion about improvements on it. Is getting emails the most practical way here for such ? If so, how do we easily do this ? br On Mon, Jul 6, 2009 at 2:05 PM, William Siegrist wsiegr...@apple.comwrote: On Jul 6, 2009, at 12:59 PM, tonikitoo (Antonio Gomes) wrote: Guys, I would like your opinion about the following feature request add in WebKit's bugzilla. Now, for every bug filed there is a default assignee ( webkit-unassig...@lists.webkit.org). In order to make possible for developers to follow bug activities of a specific component. My proposal is the existence of default assignees per component. e .g.: * qtwebkit-unassig...@lists.webkit.org * tests_tootls-unassig...@lists.webkit.org * (,,,) and so for other components. That way, people could use the user watching feature to track specific component activities via email (see bugzilla home page - preferences - email preferences - user watching option at the bottom) . Thoughts ? You could also perform an advanced search with whatever component criteria you wanted, then use the RSS feed from the results to watch for changes. -Bill -- --Antonio Gomes ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] How to write a hello world example in Webkit Gtk?
Hi all, I have just installed Gtk-2.16.0 on my computer. Next, I must install webkit that base Gtk but I am not able. It seems Webkit is too big(?) so that it has number of errors. I wonder if there is a Gtk that has already integrated webkit? Because I know Qt has also itegerated Webkit in it. Can anybody help me to write a small example like hello world in Gtk Webkit? Thank you in advance! Hai quot;Yahoo! Mail nay nhanh và nhiều không gian thoáng hơn. Hãy trải nghiệm ngay hôm nay! http://vn.mail.yahoo.comquot;___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to write a hello world example in Webkit Gtk?
Please use webkit-h...@lists.webkit.org On Mon, Jul 6, 2009 at 6:36 PM, deuxliquid deuxliq...@yahoo.com wrote: Hi all, I have just installed Gtk-2.16.0 on my computer. Next, I must install webkit that base Gtk but I am not able. It seems Webkit is too big(?) so that it has number of errors. I wonder if there is a Gtk that has already integrated webkit? Because I know Qt has also itegerated Webkit in it. Can anybody help me to write a small example like hello world in Gtk Webkit? Thank you in advance! Hai -- Lướt web nhanh hơn http://us.lrd.yahoo.com/_ylc=X3oDMTFnYXY0dG83BHRtX2RtZWNoA1RleHQgTGluawR0bV9sbmsDVTExMDM0NjgEdG1fbmV0A1lhaG9vIQ--/SIG=11ka86nha/**http%3A//downloads.yahoo.com/vn/internetexplorer/ Internet Explorer 8 tối ưu hóa cho Yahoo!, tự động khởi động 2 trang bạn thích mỗi lần mở trình duyệt. Tải IE8 tại đây! (Miễn phí)http://us.lrd.yahoo.com/_ylc=X3oDMTFnYXY0dG83BHRtX2RtZWNoA1RleHQgTGluawR0bV9sbmsDVTExMDM0NjgEdG1fbmV0A1lhaG9vIQ--/SIG=11ka86nha/**http%3A//downloads.yahoo.com/vn/internetexplorer/ ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Isolated world tests
On Jul 6, 2009, at 5:37 PM, Eric Seidel wrote: Currently WebKit avoids this need for Safari directly, by having separate Obj-C and JS bindings around DOM objects. Properties/ getters/setters added through JS do not affect the Obj-C bindings. Other embedders which call directly through the JS bindings could currently have implementation problems w/o Isolated World functionality. I'm unsure what you mean by this? V8 could just as easily have COM or C bindings. The specific issue that Isolated Worlds is a feature designed specifically to deal with potential vulnerabilities in JavaScript so bindings for other languages aren't really relevant. --Oliver -eric On Wed, Jul 1, 2009 at 11:07 PM, Oliver Hunt oli...@apple.com wrote: On Jul 1, 2009, at 10:59 PM, Adam Barth wrote: On Wed, Jul 1, 2009 at 7:50 PM, Maciej Stachowiakm...@apple.com wrote: We generally wouldn't accept WebKit features that only work with V8, even if other ports may not immediately plan to use them. I support this principle. I haven't thought through whether this particular feature should be an exception. The main arguments are as follows: 1) Isolated worlds is not a web platform feature. Adding the feature to V8 and not to JSC does not create an incompatibility between the two engines. The observable behavior from web content is the same. WebKit is not just a web platform API -- it is used in a wide variety different applications -- that said, if this feature wasn't relevant to WebKit it wouldn't need to be in WebKit 2) The purpose of implementing isolated worlds is so the app can implement an app-specific feature (extensions). Implementing extensions in another app requires a lot more than just isolated worlds. However if isolated worlds is necessary to provide effective security controls in any application that wished to be extensible in the face of arbitrary untrusted content, and it needs to be in webcore (if it doesn't my prior comment applies, this doesn't need to be in the webkit tree) then any application that wishes to use webkit will need webkit to provide this unless every application shipped its own copy of webkit with its own implementation of isolated worlds. 3) I don't foresee the implementation touching any source files outside of WebCore/bindings/v8. Other ports do not need to bear any costs because of isolated worlds. As i've said if isolated worlds has a real usecase then there is no reason to not actually provide it In general, I think using regression tests for features that are not directly exposed to Web content, but implemented in WebCore/WebKit, is reasonable. For example we have tests that check that WebKit's delegate methods relating to load progress are dispatched in the correct order. Perhaps I've been indoctrinated into the cult, but I wouldn't want to work on something without writing tests. Agreed, and what JS engine is being used should not effect the results of those tests. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Isolated world tests
On Jul 6, 2009, at 6:58 PM, Maciej Stachowiak wrote: On Jul 6, 2009, at 6:44 PM, Oliver Hunt wrote: On Jul 6, 2009, at 5:37 PM, Eric Seidel wrote: Currently WebKit avoids this need for Safari directly, by having separate Obj-C and JS bindings around DOM objects. Properties/ getters/setters added through JS do not affect the Obj-C bindings. Other embedders which call directly through the JS bindings could currently have implementation problems w/o Isolated World functionality. I'm unsure what you mean by this? V8 could just as easily have COM or C bindings. The specific issue that Isolated Worlds is a feature designed specifically to deal with potential vulnerabilities in JavaScript so bindings for other languages aren't really relevant. My understanding of Isolated Worlds is that it's meant to let privileged JavaScript code access the DOM of a Web page without the risk of undesired side effects from pages that are deliberately trying to hack the privileged JavaScript code. This is to some extent the same position the Web Inspector finds itself in, for example. Even with the new proxying code to enable out-of-process Web Inspector, the Web Inspector may want any code it runs in the context of the Web page to use Isolated World style bindings. On the other hand, it needs to be able to break through to the underlying DOM object as well. I was meaning JavaScript in the context of the DOM (my bad) -- native code is implicitly trusted so we don't have the same xss, etc concerns. --Oliver - Maciej --Oliver -eric On Wed, Jul 1, 2009 at 11:07 PM, Oliver Hunt oli...@apple.com wrote: On Jul 1, 2009, at 10:59 PM, Adam Barth wrote: On Wed, Jul 1, 2009 at 7:50 PM, Maciej Stachowiakm...@apple.com wrote: We generally wouldn't accept WebKit features that only work with V8, even if other ports may not immediately plan to use them. I support this principle. I haven't thought through whether this particular feature should be an exception. The main arguments are as follows: 1) Isolated worlds is not a web platform feature. Adding the feature to V8 and not to JSC does not create an incompatibility between the two engines. The observable behavior from web content is the same. WebKit is not just a web platform API -- it is used in a wide variety different applications -- that said, if this feature wasn't relevant to WebKit it wouldn't need to be in WebKit 2) The purpose of implementing isolated worlds is so the app can implement an app-specific feature (extensions). Implementing extensions in another app requires a lot more than just isolated worlds. However if isolated worlds is necessary to provide effective security controls in any application that wished to be extensible in the face of arbitrary untrusted content, and it needs to be in webcore (if it doesn't my prior comment applies, this doesn't need to be in the webkit tree) then any application that wishes to use webkit will need webkit to provide this unless every application shipped its own copy of webkit with its own implementation of isolated worlds. 3) I don't foresee the implementation touching any source files outside of WebCore/bindings/v8. Other ports do not need to bear any costs because of isolated worlds. As i've said if isolated worlds has a real usecase then there is no reason to not actually provide it In general, I think using regression tests for features that are not directly exposed to Web content, but implemented in WebCore/ WebKit, is reasonable. For example we have tests that check that WebKit's delegate methods relating to load progress are dispatched in the correct order. Perhaps I've been indoctrinated into the cult, but I wouldn't want to work on something without writing tests. Agreed, and what JS engine is being used should not effect the results of those tests. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to write a hello world example in Webkit Gtk?
Hi, There is no WebKit in GTK, you must compile the WebKit and use the GtkLauncher in order to test the webkit. You can try some GTK sample to see if GTK works well or not. Regards, -Hieu From: webkit-dev-boun...@lists.webkit.org [mailto:webkit-dev-boun...@lists.webkit.org] On Behalf Of deuxliquid Sent: Tuesday, July 07, 2009 8:37 AM To: webkit-dev@lists.webkit.org Subject: [webkit-dev] How to write a hello world example in Webkit Gtk? Hi all, I have just installed Gtk-2.16.0 on my computer. Next, I must install webkit that base Gtk but I am not able. It seems Webkit is too big(?) so that it has number of errors. I wonder if there is a Gtk that has already integrated webkit? Because I know Qt has also itegerated Webkit in it. Can anybody help me to write a small example like hello world in Gtk Webkit? Thank you in advance! Hai Lướt web nhanh hơn http://us.lrd.yahoo.com/_ylc=X3oDMTFnYXY0dG83BHRtX2RtZWNoA1RleHQgTGluawR0bV9sbmsDVTExMDM0NjgEdG1fbmV0A1lhaG9vIQ--/SIG=11ka86nha/**http%3A/downloads.yahoo.com/vn/internetexplorer/ Internet Explorer 8 tối ưu hóa cho Yahoo!, tự động khởi động 2 trang bạn thích mỗi lần mở trình duyệt. Tải IE8 tại đây! (Miễn phí) http://us.lrd.yahoo.com/_ylc=X3oDMTFnYXY0dG83BHRtX2RtZWNoA1RleHQgTGluawR0bV9sbmsDVTExMDM0NjgEdG1fbmV0A1lhaG9vIQ--/SIG=11ka86nha/**http%3A/downloads.yahoo.com/vn/internetexplorer/ ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
