fdo#74702 Moved ImplReleaseGraphics into correct classes

Made OutputDevice::ImplReleaseGraphics a pure virtual function, then
implemented function in Printer, Window and VirtualDevice. The reason
was that OutputDevice was checking to see if it was a Printer, Window
or VirtualDevice that was calling on it in an if statement, very
uncool :-) Now I let the classes themselves do the work.

There is some common functionality, which is to release the fonts. I
have put this into a protected OutputDevice function, ImplReleaseFonts.

Change-Id: Id41db2119d4022ea2fc7855158ca9f610af3c85c
Reviewed-on: https://gerrit.libreoffice.org/8548
Reviewed-by: Norbert Thiebaud <nthiebaud@gmail.com>
Tested-by: Norbert Thiebaud <nthiebaud@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/vcl/print.hxx b/include/vcl/print.hxx
index 2e8098d38376..0f5897d241c3 100644
--- a/include/vcl/print.hxx
+++ b/include/vcl/print.hxx
@@ -248,6 +248,8 @@ private:
     Link                        maErrorHdl;
 
     bool                        ImplInitGraphics() const;
+    void                        ImplReleaseGraphics( bool bRelease = true );
+    void                        ImplReleaseFonts();
     SAL_DLLPRIVATE void         ImplInitData();
     SAL_DLLPRIVATE void         ImplInit( SalPrinterQueueInfo* pInfo );
     SAL_DLLPRIVATE void         ImplInitDisplay( const Window* pWindow );