[webkit-dev] npapi plugin example on qt embedded 4.5.0?
Hi, Does qt embedded 4.5.0 webkit support npapi plugins? if it does, anybody can send me a example plugin? I have tested npapi plugin on qt x11 4.5.0 webkit, it works fine. I hope framebuffer version of qt can do that so. BR, Leslie _ Drag n’ drop—Get easy photo sharing with Windows Live™ Photos. http://www.microsoft.com/windows/windowslive/products/photos.aspx___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] npapi plugin example on qt embedded 4.5.0?
Currently XP_UNIX assumes X11 ..so plugins will not work on Webkit on Linux without X11! BTW, there are no plugins for linux without X11, unless they are custom ! Most of them are either Xembed or Xt based. 2009/4/2 leslie lige leslie...@hotmail.com: Hi, Does qt embedded 4.5.0 webkit support npapi plugins? if it does, anybody can send me a example plugin? I have tested npapi plugin on qt x11 4.5.0 webkit, it works fine. I hope framebuffer version of qt can do that so. BR, Leslie What can you do with the new Windows Live? Find out ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev -- Sriram Neelakandan Author - Embedded Linux System Design And Development (http://tinyurl.com/2doosu) ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] WebKit crashes when using custom scrollbars
Hi all
I have a problem with the Cairo-based windows port and custom scrollbars: when
the application closes an exception is thrown in the line
if (!m_data-hasAnimations())
in the method
void AnimationController::cancelAnimations(RenderObject* renderer)
{
if (!m_data-hasAnimations())
return;
if (m_data-clear(renderer)) {
Node* node = renderer-node();
ASSERT(!node || (node-document() !node-document()-inPageCache()));
node-setChanged(AnimationStyleChange);
}
}
In AnimationController.cpp.
The exception is:
Unhandled exception at some-address (WebKit.dll) in myapp.exe:
0xC005: Access violation reading location 0x05b8
I am building revision 42150 with the cairo-patch (#28910, bug report
https://bugs.webkit.org/show_bug.cgi?id=17484).
Has anyone seen this before and knows what the problem is? I am using the
testpage at
http://trac.webkit.org/export/41842/trunk/LayoutTests/scrollbars/overflow-scrollbar-combinations.html
Any input will be greatly appreciated.
Thanks,
Frank
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Re: [webkit-dev] Customization of WebKit.
I have done the same thing and it worked mostly automatically. There were only a few mistakes in the code whereby disabling one of them caused something to break, but this was manually fixable. But the build file set didn't need to be modified. If you are using the OWB port you will find that if you disable SVG then you need to manually modify the build files to remove compilation of some SVG files. Hi, I want to disable the SVG,XML,XPATH,XSLT features of WebKit. And i came to know that,disabling of above featurescan be achieved by usingFEATURE_DEFINES Variable in _javascript_Core.xcconfig, WebKit.xcconfig,WebCore.xcconfig files.I want to knowwhether the above method is enough or i should remove corresponding XML,SVG,XPATH specific files (.cpp,.h files)in WebKit for diasbling.If Yes,please mention which are all the files ishould remove in WebKit? Thanks and Regards jagadeesh ___ 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] Customization of WebKit.
The FEATURE_DEFINES variables in *.xcconfig files are only used when building WebKit for Safari on Mac OS X. Unless you're working on that specific port, you need to enable/disable those flags elsewhere. Hint: $ grep -l -r ENABLE_XSLT WebCore WebCore/Configurations/WebCore.xcconfig WebCore/GNUmakefile.am WebCore/webcore-base.bkl WebCore/WebCore.pro WebCore/WebCore.vcproj/WebCore.vcproj Dave From: jagadeesh k jagadees...@yahoo.com To: webkit-dev@lists.webkit.org Sent: Wednesday, April 1, 2009 9:17:17 PM Subject: [webkit-dev] Customization of WebKit. Hi, I want to disable the SVG,XML,XPATH,XSLT features of WebKit. And i came to know that,disabling of above features can be achieved by using FEATURE_DEFINES Variable in JavaScriptCore.xcconfig, WebKit.xcconfig,WebCore.xcconfig files.I want to know whether the above method is enough or i should remove corresponding XML,SVG,XPATH specific files (.cpp,.h files)in WebKit for diasbling.If Yes,please mention which are all the files i should remove in WebKit? Thanks and Regards jagadeesh ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Announce the ARM port of JIT (Gabor Loki)
Hi, why the JavaScriptCore/wrec/WRECGenerator.cpp file was not ported to use ARM instructions? regards. haithem ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Announce the ARM port of JIT (Gabor Loki)
Hi, There isn't any barrier why not porting WREC. We are going to port WREC, the development is ongoing, and the results will be available too. br, Ossy haithem rahmani írta: why the JavaScriptCore/wrec/WRECGenerator.cpp file was not ported to use ARM instructions? regards. haithem ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] WebKit crashes when using custom scrollbars
On Apr 2, 2009, at 3:53 AM, Frank Thomsen wrote: I have a problem with the Cairo-based windows port and custom scrollbars: when the application closes an exception is thrown in the line if (!m_data-hasAnimations()) Has anyone seen this before and knows what the problem is? I am using the testpage at http://trac.webkit.org/export/41842/trunk/LayoutTests/scrollbars/overflow-scrollbar-combinations.html I haven't heard of this crash before. Would you be willing to file a bug at http://webkit.org/new-bug? That's probably the best way to get this addressed. Thanks! -Adam ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Fw: not enough space error???
Hi guys, FYI, I sent a patch and this is fixed in r42175 for 32-bit setups. Thanks, Ben 2009/4/1 Sverrir Á. Berg sver...@chromium.org I've had this problem and I've heard of others. My solution was switching to a Mac for development. Number of people have no problems building with that setup but I think the mainstream setup for Windows is moving towards 64-bit Vista with lots of memory (but still building 32-bit)... Sverrir 2009/4/1 Ben Murdoch bmurd...@gmail.com Hi, I'm running into the same problem, C1083 (not enough space) trying to link WebCore.lib on Windows XP SP3 in Cygwin (working with r42007). I've tried setting the /3GB boot option, but that doesn't seem to help. Were you able to solve this problem Aman? Has anyone else run into it and found a solution? Debug builds work fine for me. Thanks, Ben 2008/12/13 Justin Haygood jhayg...@reaktix.com No, but all the source code and object files used to create it are. - Original Message - *From:* Aman zhaiqi...@gmail.com *To:* webkit-dev webkit-dev@lists.webkit.org *Sent:* Saturday, December 13, 2008 2:08 AM *Subject:* [webkit-dev] Fw: not enough space error??? Hi, The release version of the WebCore.lib is about 1.2G, not really??? anybody knows that?? Aman *From:* Aman zhaiqi...@gmail.com *Sent:* Saturday, December 13, 2008 1:59 PM *To:* aro...@apple.com *Cc:* webkit-dev webkit-dev@lists.webkit.org *Subject:* not enough space error??? Hi, Adam and everybody: I received this error the message while building WebCore(release) as someone else before: Linking... fatal error C1083: Cannot open compiler intermediate file: 'C:\cygwin\home\Administrator\webkit\WebKitBuild\lib\WebCore.lib': Not enough space and i saw your post message about this error , but i think it is not like https://bugs.webkit.org/show_bug.cgi?id=19743.(i am using the newest version) Aman -- ___ 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 -- Ben Murdoch http://www.omgwtf.me.uk b...@omgwtf.me.uk | bmurd...@gmail.com ___ 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 -- Google UK Limited Registered Office: Belgrave House, 76 Buckingham Palace Road, London SW1W 9TQ Registered in England Number: 3977902 ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] wanted Some help for an idea on web browser that is to make a browser for each site dynamically...
I was just thinking if every website could have its own browser OR you can say if every website has some information with it that is how browser must look for that website, I mean to say why to give user all rights to change browser settings. If they are browsing my website then i must also have some control on its look(i must have the right to make my thing more beautiful and more compatible.) Sir if you think there is a little bit in this idea or any reply you think is appropriate plaese do reply. your any response will be very important. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] [win] VS2008? (was: Building WebToolKit)
FYI, Chromium port of webkit builds fine with VS2008. I'm pretty sure it would be trivial for other ports. Did you try fixing the build script by yourself? M-A On Wed, Apr 1, 2009 at 2:47 AM, Thomas Brodt thomas.br...@porabo.ch wrote: BTW: How are the chances that VS2008 will be supported somewhen in the future? Are there any plans? Or is it a greater challenge to do that? I'm not a genuine C++ developer, so I'm pretty clueless about that. The reason behind that question: Microsoft has announced that support and download availablity for the VS2005 version is stopped as of today. And I have 2008 already installed because of another project. Thomas Angrez Singh schrieb: Thanks Adam for your reply Yes, that sounds like a good change to make. Would you be willing to file a bug at http://webkit.org/new-bug (and maybe even make a patch)? I'll file the bug, I can create the patch but it will take some time as I haven't worked much with perl. Regards, Angrez ___ 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] Announce the ARM port of JIT
Congratulations! any improvement on X86 hard coded offset for code patch? I mean X86 uses single pointer then a few constants closely coupled to X86 to patch code, which is a nightmare for porting. rgds joe --- On Wed, 4/1/09, Gabor Loki l...@inf.u-szeged.hu wrote: From: Gabor Loki l...@inf.u-szeged.hu Subject: [webkit-dev] Announce the ARM port of JIT To: webkit-dev@lists.webkit.org, squirrelfish-...@lists.webkit.org Date: Wednesday, April 1, 2009, 9:57 PM Hi guys, we are pleased to announce that the ARM port of JIT is finally released. The source can be checked out from 'loki/arm-port' branch of git://code.staikos.net/webkit : - git clone git://code.staikos.net/webkit git checkout loki/arm-port - or see at http://code.staikos.net/cgi-bin/gitweb.cgi?p=webkit;a=shortlog;h=loki/arm-port The aim of this development is to add JIT support for ARM architectures. The port itself is developed from scratch, but we reused the ideas of x86 JIT. So we implemented property caches, stub functions, etc. in a similar way, but the code is optimized for ARM architectures. We used Qt4 build environment for the development, but we feel that the other build platforms can be easily extended with this ARM port. The current version is stable. It passes the regression tests. We did measurements on a Nokia N810, and we gained 13% performance improvement. The memory consumption is increased by 3.3% which is a small trade-off for this performance improvement. Our work has not done yet. We plan to add several other features in the future. Please, feel free to ask any questions about the ARM JIT here at the mail list or at the following Bugzilla entry: https://bugs.webkit.org/show_bug.cgi?id=24986 --Gabor ___ 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] memory leak fixes: your feedback helps......
Hi,
I was facing more problem with memory leak, that too when web pages have
more images.
I could find that div background images, images within div and dynamic
adding of div has some issue.
For that, I have to do three changes (qt embedded +webkit 4.5 on linux)
-
First :
For image objects, CachedResource reference count was not becoming zero,
even when removeChild is called.
I could find that DocLoader::requestResource() is putting url and image in
hash, which is not cleaned properly.
I have commented following two lines to solve this issue for time being.(In
DocLoader::requestResource())
//m_docResources.set(resource-url(), resource);
//checkCacheObjectStatus(resource);
But browsing looks Ok, I do not see any issue.
Can anybody tell me, what feature might break for this change. What is the
right fix for this.
Second:
I had to call GarbageCollector explictly, because JSHTMLImageElement
objects were not getting freed in some cases.
With g_timout_add, I am periodically calling garbagecollector collect
function.
static gboolean callbackGarbageCollector(void* ptr)
{
if(! (JSDOMWindow::commonJSGlobalData()-heap.isBusy()))
{
JSLock lock(false);
JSDOMWindow::commonJSGlobalData()-heap.collect();
}
return TRUE; // infinite ...
}
// Call this function only once ..
__attribute__((visibility(default))) void startGCTimer(int msec)
{
g_timeout_add(msec /*milli sec */, callbackGarbageCollector, NULL);
}
I assume there will be performce overhead, but any other issue because of
this.
---
Third:
I had to fix in our web page in javascript code.
1. innerHTML has to set to null ( = '';) after use.
2. div background images have to be set to null once they are removed.
3. For removeChild, We have traverse through the tree and remove each
child and set background image to null.
Here is the code...
function DeleteChildren(node){
if(node){
var cnt = node.childNodes.length;
for(var x = 0; x cnt; x++){
var childNode = node.childNodes[0];
if(childNode.hasChildNodes()){
DeleteChildren(childNode);
}
node.removeChild(childNode);
childNode=null;
}
node.style.backgroundImage = ;
node=null;
}
}
function removeElement() {
ni = document.getElementById('myDiv');
DeleteChildren(ni);
ni.parentNode.removeChild(ni);
}
---
If there is something wrong please suggest, I am still a beginner in
qt+webkit.
If people have seen such issues and have some fix, please share...
regards
Purush
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