D23515: Format class: add functions to know if XML files set style attributes

[Nibaldo González]

nibags created this revision.
nibags added reviewers: Framework: Syntax Highlighting, dhaumann, cullmann, vkrause.
Herald added projects: Kate, Frameworks.
Herald added subscribers: kde-frameworks-devel, kwrite-devel.
nibags requested review of this revision.

REVISION SUMMARY
  The functions isBold(), isItalic(), etc. return the resulting format between the combination of the Theme and the XML highlighting file. This one works very well. The problem is that if the Theme is empty, it isn't possible to correctly apply these attributes, especially the turn off of these.
  
  These new functions let you know if the attributes bold, italic, underline, strikeout, color, backgroundColor, selColor & selBackgroundColor are specifically set in the XML files.
  
  For example, if `Format::definitionHasBold()` is **true**, the `Format::isBold(...)` function returns the value of the `bold` attribute set in the XML file. If `Format::definitionHasBold()` is **false**, the `bold` attribute isn't in the XML file and `Format::isBold(...)` returns the value defined by the Theme.

REPOSITORY
  R216 Syntax Highlighting

BRANCH
  format-new-functions

REVISION DETAIL
  https://phabricator.kde.org/D23515

AFFECTED FILES
  src/lib/format.cpp
  src/lib/format.h

To: nibags, #framework_syntax_highlighting, dhaumann, cullmann, vkrause
Cc: kwrite-devel, kde-frameworks-devel, LeGast00n, GB_2, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
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