Closed Bug 96156 Opened 23 years ago Closed 22 years ago

Redraw problem on text zoom

Categories

(Core :: Layout, defect)

Product:
Core
Component:
Layout
Platform:
x86
Linux
Type:
defect
Priority:
Not set
Severity:
trivial

Tracking

()

Status:
RESOLVED WORKSFORME
Milestone:
Future

People

(Reporter: greg, Assigned: attinasi)

References

Details

Attachments

(1 file)

This is the testcase.
192 bytes, text/html
Details 
A white border is drawn around the edge of the frame after
changing the text size.

Example:

Browse to a non-white-background page.
Select View->Text Size->120%

Result:
Edge of browser frame turns white.
WORKSFORME with 2001-09-08-21 on Linux. I performed the mentioned steps on
http://www.cmcwebsites.com/examples/sample20.htm and I the browser window looked
perfectly normal.

greg@wildbrain.com, what build of Mozilla are you using when you see this? Can
you give a sample URL on which you see this behaviour? Try to reproduce it with
a recent mozilla build, which you can fetch from
http://ftp.mozilla.org/pub/mozilla/nightly/latest-trunk/.
Maybe related to bug 94051. Layout.
Assignee: asa → attinasi
Component: Browser-General → Layout
QA Contact: doronr → petersen
It still does it with the latest build.  Here is some html that 
clearly triggers the result:

<body text="#000000" bgcolor="#FF0000" link="#0000EE" vlink="#551A8B"
alink="#FF0000">
Hi.<br>
</body>


Load this, and then View->Text Size->120%


The background is not invalidating the correct area. Cover the window and
re-expose it and it paints the background correctly.

This works fine on the 0.9.2 branch, but is broken on the trunk and the 0.9.4
branch. CC'ing some people who might know about some possible changes to the
frame invalidation or view management... Confirming and accepting as well.
Status: UNCONFIRMED → ASSIGNED
Ever confirmed: true
Attached file This is the testcase. — 

    
    

    
  
With the testcase I can see the bug with 2001-09-11-21 on Linux.

If you change the textsize to 120% then all of the window goes white (from red)
apart from the small part that has text in it. If I hit 'reload' it is painted
correctly. Notice that going back to 100% does *not* fix it.

    
    

    
  
*** Bug 94051 has been marked as a duplicate of this bug. ***
Target Milestone: --- → Future

    
    

    
  
*** Bug 112855 has been marked as a duplicate of this bug. ***

    
  
Summary: Redraw problem on text size change . → Redraw problem on text zoom

    
    

    
  
Bz, can you please try this testcase with your recent fix applied? Thanks.

    
    

    
  
I am not seeing the problem anymore in 0.9.9 or 1.0rc1.

Greg 

    
    

    
  
This was almost certainly fixed by one of dbaron's changes to background style
stuff....
Status: ASSIGNED → RESOLVED
Closed: 22 years ago
Resolution: --- → WORKSFORME

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