Re: pretty, pretty font

[Stefan <e tuli gmx de>]

hi,

possible this will help you understanding the bug (or not). Try the 
following. Create a diagram, with at least three objects. Don't care the 
type, but they need to have some kind of text in it. Even simple 
text-objects would work. Arrange two of the objects upon another. Only a 
little bit. Now select one of the two arranged object, deselect it and 
then open the right-click popup-menu over the previously non-selected 
object. -> The font is going creepy. The vertical order isn't relevant 
at all. It also works with both objects. Select one of them -> deselect 
it -> and then hide the other with the right-button popup-menu. this 
doesn't work if the objects don't overlap one another.

Now try this ... . Drag the third object slowly from the bottom of one 
of the other object to it's top. Even if the third object is actually 
behind the other objects the font is badly redrawn. Seems like there's a 
bad offset anywhere.

hmm ... seems that the popup-menu story works even with any kind of 
overlapping movment, regardsless the moving object is over, or under the 
other object.

hope i could help fo find this bastard. ;)

regards, Stefan Bolus

Tom Kast wrote:

> while bugzilla is down 8-|... 
>
> ...re: [Bug 168638] UML Class Goes Bold:
> http://bugzilla.gnome.org/show_bug.cgi?id=168638
>
> "Version details: 0.94 also has bug
> Distribution/Version: Fedora Core 3
> In a UML class diagram, sometimes when you select a new class from the
> tablet, a previously-added class in the diagram goes bold in the font
> (class name).  It goes back to normal if you left click on it.  Why is
> it going bold in the first place?  How does selecting it fix it?"
>
> ...btw, getting the latest checkout of
> gtk/glib/glitz/pango/cairo/libpixman et.al. did not effect this bug
> (168638) in any way....  a good thing i'd say...
>
> the fix (below) is just to update the respective rect's for all of a
> diagrams'/layers' objects a bit more than the existing application
> flow does.
>
> anyone worried about dia performance if I tuck a call to someting like
> the this in disp_callbacks.c:display_canvas_events() for a right
> event?
>
> GList *gl;
> GList *list_item;
> DiaObject *obj;
> Layer *lay;
> lay = ddisp->diagram->data->active_layer;
> gl = lay->objects;
> for (list_item = g_list_last(gl);
> list_item != NULL;
> list_item = g_list_previous(list_item)){
>  obj = (DiaObject*)list_item->data;
>  printf("\n*doing an update on: %s\n", obj->type->name);
>  diagram_add_update(ddisp->diagram, &objx->bounding_box);
> }
>
> as a new guy, i just wanted to say that i really love this project and
> all of the awesome libraries that you have incorporated into this
> project...  ...in awe...
>
> tk
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>