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List:       koffice-devel
Subject:    Re: insert inline object problem
From:       Thomas Zander <zander () kde ! org>
Date:       2010-11-17 15:40:17
Message-ID: 201011171640.17317.zander () kde ! org
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On Tuesday 16. November 2010 11.38.29 you wrote:
> Hello,
> 
> I work on problem which can be seen when open file from bug: 244396.
> Problem is that we can see double stroked line through "Picture 1" text
> above inserted picture. Fact is that it's not stroked line of that text !
> It's stroked line, text-properties, text char format in cursor, of
> inserted picture !
> 
> Reasons of current state:
> 
> 1. inline object manager uses char format (current text properties)
> 
> void KoInlineTextObjectManager::insertInlineObject(QTextCursor &cursor,
> KoInlineObject *object) {
>     QTextCharFormat oldCf = cursor.charFormat();
>     // create a new format out of the old so that the current formatting is
>     // also used for the inserted object.  KoVariables render text too ;)
>     QTextCharFormat cf(oldCf);
> .....
> 
> 2. we are using default properties from MSWord, which are as default in UI,
> not as default for text in MSWord (not easy to find default char format
> for text)
> 
> 3. Stroked line of picture is shown one line upper. Stroked line should be
> hidden behind picture. It's not stroked line of text one line upper !
> 
> 
> Possible solutions:
> 
> 1. set default char format for inline object manager - NOT good - we will
> lost possible format variables -> which variables are used for inline
> pictures from text properties ??
> 
> 2. set correct default text properties for "Normal" style. parse correct
> default text format - not easy to find, or create some kword default text
> format - ths should be fixed too, because when you start write text
> anywhere, than it's still double stroked ! MSWord doesn't use default text
> style which has set in UI ! MSWord uses different default text format !
> 
> 3. Fix that stroked line of inline object is shown one line upper. This
> should be fixed ! Is it Qt problem ? Can we ignore it and close bug ?
> 
> Which way do you prefer actually ?
> 
> Maybe we can also create workaround like don't use stroked line for inline
> objects, but is just like hide problem number 3

The behavior as it is is correct for when a user inserts a KoVariable, not so 
currect when the user inserts most other KoInlineObjects.

So, the ideal solution sounds to me to be that we reuse the old format only 
when inserting a variable.

One way to do this is to alter the insertInlineObject() to take a 
QTextCharFormat; 
void KoInlineTextObjectManager::insertInlineObject(QTextCursor &cursor, 
KoInlineObject *object, const QTextCharFormat &cf = QTextCharFormat())

and make the command that inserts variables pass in the old format. (see 
InsertVariableAction.cpp)

-- 
Thomas Zander
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