Docking Pane - Docking Pane with CHtmlView repaint problem.

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Docking Pane with CHtmlView repaint problem.

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Category: Codejock Products
Forum Name: Docking Pane
Forum Description: Topics Related to Codejock Docking Pane
URL: http://forum.codejock.com/forum_posts.asp?TID=20116
Printed Date: 30 January 2025 at 6:54pm
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Topic: Docking Pane with CHtmlView repaint problem.

Posted By: sdancer75
Subject: Docking Pane with CHtmlView repaint problem.
Date Posted: 09 September 2012 at 5:55am

Hi,

I am using a SDI Doc/View architecture and as main view I am using the CHtmlView class.

In this case if the panes are closed and you are trying to preview them without docking them, you have a repaint problem in the docking's space.

This problem does not seem to appear in other CViews derrived classes.

I am attaching a sample code as well an explanation video with the problem.

Trying to solve this problem, I found out the the WM_PAINT message is not sent to the CHtmlView class except from the very beggining and the very endding.

Any ideas ?

Tech specs :

Win7, Visual Studio 2008

Xtreme ToolKit Pro ver 15.0.1

uploads/4319/HtmlRepaintProblem.zip - uploads/4319/HtmlRepaintProblem.zip

-------------
Just me!

Replies:

Posted By: SuperMario
Date Posted: 14 September 2012 at 9:00am

Did you try the latest version?

Posted By: sdancer75
Date Posted: 15 September 2012 at 3:05am

Did you checked the project with the latest version and it solved the problem ? If no, what's the point ?

Regards,

-------------
Just me!

Posted By: sdancer75
Date Posted: 17 September 2012 at 5:05am

Hi,

It does not work either with version 15.3.1.

Regards,

George

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Just me!

Posted By: sdancer75
Date Posted: 13 November 2012 at 9:03am

The solution was given from support

Add the following code :

BOOL CHtmlRepaintView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
cs.style |= WS_CLIPSIBLINGS | WS_CLIPCHILDREN;

return CHtmlView::PreCreateWindow(cs);
}