Related tdf#132945: fix warning

I noticed this log:
warn:sw.uno:555419:555419:sw/source/core/unocore/unostyle.cxx:2303: error getting attribute from RES_BACKGROUND

Git history provides:
https://cgit.freedesktop.org/libreoffice/core/commit/?id=7a8ed362eb163ac15a000ba1cfc74b58315800a1
[API CHANGE] revert and deprecate *BackGraphicURL add *BackGraphic
*BackGraphicURL include the following properties:
- BackGraphicURL
- FooterBackGraphicURL
- HeaderBackGraphicURL
- ParaBackGraphicURL

This were removed, but for backwards compatibility this commit
adds them back again and depreactes them in the UNO API. The
behaviour also changes as internal vnd.sun.star.GraphicObject
scheme URLs aren't supported so this properties can only be set
and only if a external URL is provided. If getting such a property
then a RuntimeException will be thrown.

But why "MID_GRAPHIC_URL" wouldn't be dealt in SvxBrushItem::QueryValue
whereas:
1) we got this code
   2892         case MID_GRAPHIC:
   2893         {
   2894             uno::Reference<graphic::XGraphic> xGraphic;
   2895             if (!maStrLink.isEmpty())
   2896             {
   2897                 Graphic aGraphic(vcl::graphic::loadFromURL(maStrLink));
   2898                 xGraphic = aGraphic.GetXGraphic();
   2899             }
   2900             else if (xGraphicObject)
   2901             {
   2902                 xGraphic = xGraphicObject->GetGraphic().GetXGraphic();
   2903             }
   2904             rVal <<= xGraphic;
   2905         }

=> so dealt in 2895 "if" block
See https://opengrok.libreoffice.org/xref/core/editeng/source/items/frmitems.cxx?r=e12fa18c#2892

2) MID_GRAPHIC_URL is dealt in SvxBrushItem::PutValue
   2974         case MID_GRAPHIC_URL:
   2975         case MID_GRAPHIC:
   2976         {
   2977             Graphic aGraphic;
   2978
   2979             if (rVal.getValueType() == ::cppu::UnoType<OUString>::get())
   2980             {
   2981                 OUString aURL = rVal.get<OUString>();
   2982                 aGraphic = vcl::graphic::loadFromURL(aURL);
   2983             }
   2984             else if (rVal.getValueType() == cppu::UnoType<graphic::XGraphic>::get())
   2985             {
   2986                 auto xGraphic = rVal.get<uno::Reference<graphic::XGraphic>>();
   2987                 aGraphic = Graphic(xGraphic);
   2988             }
...
See https://opengrok.libreoffice.org/xref/core/editeng/source/items/frmitems.cxx?r=e12fa18c#2974

Change-Id: I3ad42c4343d9875647cc8f01504da91b68fe220f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94010
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

0 files changed, 0 insertions, 0 deletions