annotate LogicToPixel etc with SAL_WARN_UNUSED_RESULT

Change-Id: Id5e58e6350f463817159642d30733f0b7e43a44a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/118607
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 63 insertions, 66 deletions

diff --git a/include/vcl/outdev.hxx b/include/vcl/outdev.hxx
index eb3c7815450a..fce10e1ef077 100644
--- a/include/vcl/outdev.hxx
+++ b/include/vcl/outdev.hxx
@@ -1603,75 +1603,72 @@ public:
 
         @return the current offset in pixel
      */
-    Size                        GetPixelOffset() const { return Size(mnOutOffOrigX, mnOutOffOrigY);}
-
-    Point                       LogicToPixel( const Point& rLogicPt ) const;
-    Size                        LogicToPixel( const Size& rLogicSize ) const;
-    tools::Rectangle                   LogicToPixel( const tools::Rectangle& rLogicRect ) const;
-    tools::Polygon              LogicToPixel( const tools::Polygon& rLogicPoly ) const;
-    tools::PolyPolygon          LogicToPixel( const tools::PolyPolygon& rLogicPolyPoly ) const;
-    basegfx::B2DPolyPolygon     LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly ) const;
-    vcl::Region                 LogicToPixel( const vcl::Region& rLogicRegion )const;
-    Point                       LogicToPixel( const Point& rLogicPt,
-                                              const MapMode& rMapMode ) const;
-    Size                        LogicToPixel( const Size& rLogicSize,
-                                              const MapMode& rMapMode ) const;
-    tools::Rectangle                   LogicToPixel( const tools::Rectangle& rLogicRect,
-                                              const MapMode& rMapMode ) const;
-    tools::Polygon              LogicToPixel( const tools::Polygon& rLogicPoly,
-                                              const MapMode& rMapMode ) const;
-    basegfx::B2DPolyPolygon     LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly,
-                                              const MapMode& rMapMode ) const;
-
-    Point                       PixelToLogic( const Point& rDevicePt ) const;
-    Size                        PixelToLogic( const Size& rDeviceSize ) const;
-    tools::Rectangle                   PixelToLogic( const tools::Rectangle& rDeviceRect ) const;
-    tools::Polygon              PixelToLogic( const tools::Polygon& rDevicePoly ) const;
-    tools::PolyPolygon          PixelToLogic( const tools::PolyPolygon& rDevicePolyPoly ) const;
-    basegfx::B2DPolyPolygon     PixelToLogic( const basegfx::B2DPolyPolygon& rDevicePolyPoly ) const;
-    vcl::Region                 PixelToLogic( const vcl::Region& rDeviceRegion ) const;
-    Point                       PixelToLogic( const Point& rDevicePt,
-                                              const MapMode& rMapMode ) const;
-    Size                        PixelToLogic( const Size& rDeviceSize,
-                                              const MapMode& rMapMode ) const;
-    tools::Rectangle                   PixelToLogic( const tools::Rectangle& rDeviceRect,
-                                              const MapMode& rMapMode ) const;
-    tools::Polygon              PixelToLogic( const tools::Polygon& rDevicePoly,
-                                              const MapMode& rMapMode ) const;
-    basegfx::B2DPolygon         PixelToLogic( const basegfx::B2DPolygon& rDevicePoly,
-                                              const MapMode& rMapMode ) const;
-    basegfx::B2DPolyPolygon     PixelToLogic( const basegfx::B2DPolyPolygon& rDevicePolyPoly,
-                                              const MapMode& rMapMode ) const;
-
-    Point                       LogicToLogic( const Point&      rPtSource,
-                                              const MapMode*    pMapModeSource,
-                                              const MapMode*    pMapModeDest ) const;
-    Size                        LogicToLogic( const Size&       rSzSource,
-                                              const MapMode*    pMapModeSource,
-                                              const MapMode*    pMapModeDest ) const;
-    tools::Rectangle                   LogicToLogic( const tools::Rectangle&  rRectSource,
-                                              const MapMode*    pMapModeSource,
-                                              const MapMode*    pMapModeDest ) const;
-    static Point                LogicToLogic( const Point&      rPtSource,
-                                              const MapMode&    rMapModeSource,
-                                              const MapMode&    rMapModeDest );
-    static Size                 LogicToLogic( const Size&       rSzSource,
-                                              const MapMode&    rMapModeSource,
-                                              const MapMode&    rMapModeDest );
-    static tools::Rectangle            LogicToLogic( const tools::Rectangle&  rRectSource,
-                                              const MapMode&    rMapModeSource,
-                                              const MapMode&    rMapModeDest );
-    static tools::Long                 LogicToLogic( tools::Long              nLongSource,
-                                              MapUnit           eUnitSource,
-                                              MapUnit           eUnitDest );
-
-    static basegfx::B2DPolygon  LogicToLogic( const basegfx::B2DPolygon& rPoly,
-                                              const MapMode&    rMapModeSource,
-                                              const MapMode&    rMapModeDest );
+    SAL_WARN_UNUSED_RESULT Size GetPixelOffset() const { return Size(mnOutOffOrigX, mnOutOffOrigY);}
+
+    SAL_WARN_UNUSED_RESULT Point LogicToPixel(const Point& rLogicPt) const;
+    SAL_WARN_UNUSED_RESULT Size  LogicToPixel(const Size& rLogicSize) const;
+    SAL_WARN_UNUSED_RESULT tools::Rectangle LogicToPixel(const tools::Rectangle& rLogicRect) const;
+    SAL_WARN_UNUSED_RESULT tools::Polygon LogicToPixel(const tools::Polygon& rLogicPoly) const;
+    SAL_WARN_UNUSED_RESULT tools::PolyPolygon LogicToPixel(const tools::PolyPolygon& rLogicPolyPoly) const;
+    SAL_WARN_UNUSED_RESULT basegfx::B2DPolyPolygon LogicToPixel(const basegfx::B2DPolyPolygon& rLogicPolyPoly) const;
+    SAL_WARN_UNUSED_RESULT vcl::Region LogicToPixel(const vcl::Region& rLogicRegion)const;
+    SAL_WARN_UNUSED_RESULT Point LogicToPixel(const Point& rLogicPt, const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT Size LogicToPixel(const Size& rLogicSize, const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT tools::Rectangle LogicToPixel(const tools::Rectangle& rLogicRect,
+                                                         const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT tools::Polygon LogicToPixel(const tools::Polygon& rLogicPoly,
+                                                       const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT basegfx::B2DPolyPolygon LogicToPixel(const basegfx::B2DPolyPolygon& rLogicPolyPoly,
+                                                                const MapMode& rMapMode) const;
+
+    SAL_WARN_UNUSED_RESULT Point PixelToLogic(const Point& rDevicePt) const;
+    SAL_WARN_UNUSED_RESULT Size PixelToLogic(const Size& rDeviceSize) const;
+    SAL_WARN_UNUSED_RESULT tools::Rectangle PixelToLogic(const tools::Rectangle& rDeviceRect) const;
+    SAL_WARN_UNUSED_RESULT tools::Polygon PixelToLogic(const tools::Polygon& rDevicePoly) const;
+    SAL_WARN_UNUSED_RESULT tools::PolyPolygon PixelToLogic(const tools::PolyPolygon& rDevicePolyPoly) const;
+    SAL_WARN_UNUSED_RESULT basegfx::B2DPolyPolygon PixelToLogic(const basegfx::B2DPolyPolygon& rDevicePolyPoly) const;
+    SAL_WARN_UNUSED_RESULT vcl::Region PixelToLogic(const vcl::Region& rDeviceRegion) const;
+    SAL_WARN_UNUSED_RESULT Point PixelToLogic(const Point& rDevicePt, const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT Size PixelToLogic(const Size& rDeviceSize, const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT tools::Rectangle PixelToLogic(const tools::Rectangle& rDeviceRect,
+                                                         const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT tools::Polygon PixelToLogic(const tools::Polygon& rDevicePoly,
+                                                       const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT basegfx::B2DPolygon PixelToLogic(const basegfx::B2DPolygon& rDevicePoly,
+                                                            const MapMode& rMapMode) const;
+    SAL_WARN_UNUSED_RESULT basegfx::B2DPolyPolygon PixelToLogic(const basegfx::B2DPolyPolygon& rDevicePolyPoly,
+                                                                const MapMode& rMapMode) const;
+
+    SAL_WARN_UNUSED_RESULT Point LogicToLogic(const Point& rPtSource,
+                                              const MapMode* pMapModeSource,
+                                              const MapMode* pMapModeDest) const;
+    SAL_WARN_UNUSED_RESULT Size LogicToLogic(const Size& rSzSource,
+                                             const MapMode* pMapModeSource,
+                                             const MapMode* pMapModeDest) const;
+    SAL_WARN_UNUSED_RESULT tools::Rectangle LogicToLogic(const tools::Rectangle& rRectSource,
+                                                         const MapMode* pMapModeSource,
+                                                         const MapMode* pMapModeDest) const;
+    SAL_WARN_UNUSED_RESULT static Point LogicToLogic(const Point& rPtSource,
+                                                     const MapMode& rMapModeSource,
+                                                     const MapMode& rMapModeDest);
+    SAL_WARN_UNUSED_RESULT static Size LogicToLogic(const Size& rSzSource,
+                                                    const MapMode& rMapModeSource,
+                                                    const MapMode& rMapModeDest);
+    SAL_WARN_UNUSED_RESULT static tools::Rectangle LogicToLogic(const tools::Rectangle& rRectSource,
+                                                                const MapMode& rMapModeSource,
+                                                                const MapMode& rMapModeDest);
+    SAL_WARN_UNUSED_RESULT static tools::Long LogicToLogic(tools::Long nLongSource,
+                                                           MapUnit eUnitSource,
+                                                           MapUnit eUnitDest);
+
+    SAL_WARN_UNUSED_RESULT static basegfx::B2DPolygon LogicToLogic(const basegfx::B2DPolygon& rPoly,
+                                                                   const MapMode& rMapModeSource,
+                                                                   const MapMode& rMapModeDest);
 
     // create a mapping transformation from rMapModeSource to rMapModeDest (the above methods
     // for B2DPoly/Polygons use this internally anyway to transform the B2DPolygon)
-    static basegfx::B2DHomMatrix LogicToLogic(const MapMode& rMapModeSource, const MapMode& rMapModeDest);
+    SAL_WARN_UNUSED_RESULT static basegfx::B2DHomMatrix LogicToLogic(const MapMode& rMapModeSource,
+                                                                     const MapMode& rMapModeDest);
 
     /** Convert a logical rectangle to a rectangle in physical device pixel units.