Closed
Bug 435471
Opened 16 years ago
Closed 16 years ago
[dfb] Some parts of content area not painted when scrolled
Categories
(Core :: Widget: Gtk, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: mreddy, Unassigned)
References
Details
(Keywords: mobile)
Attachments
(1 file)
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9) Gecko/2008051206 Firefox/3.0 Build Identifier: Mozilla/5.0 (?;U; Linux i686;en-US;rv;1.9) Gecko/2008051317 Minefield/3.0 This is a DirectFB related bug and part of bug 422221. When an URL is entered, the content is rendered correctly; however, when the content is scrolled, parts of content area are not painted. Reproducible: Always Steps to Reproduce: 1. Get mozilla-dfb sources from http://hg.mozilla.org/users/pavlov_mozilla.com/mozilla-dfb 2. gtk-dfb environment setup, mozilla-dfb build and test instructions : http://wiki.mozilla.org/Mobile/DFBPorting#DirectFB_Build_and_Test_Environment_setup 3. After launching firefox, go to any page that doesn't fit one page and scroll down and then up
Comment 1•16 years ago
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This is a Cairo-DirectFB related bug if # of clipping box became zero, in cairo-directfb-surface "surface->clips = _cairo_malloc_ab (n_boxes, sizeof(DFBRegion))" failed actually, the memory allocation is not necessary when the # of box is zero. so I suggest adding below code after getting boxes on _cairo_directfb_surface_set_clip_region() in cairo-directfb-surface.c if(n_boxes == 0) return CAIRO_STATUS_SUCCESS; So, now every contents are very well displyed even during scrolling.
Comment 2•16 years ago
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This also fixes Bug 435492.
Reporter | ||
Updated•16 years ago
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Status: UNCONFIRMED → RESOLVED
Closed: 16 years ago
Resolution: --- → FIXED
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Description
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