loplugin:passstuffbyref in sdext

Change-Id: I954510b953dab133bcf7b37cf598757b7d8e5fca

14 files changed, 50 insertions, 50 deletions

diff --git a/sdext/source/presenter/PresenterBitmapContainer.cxx b/sdext/source/presenter/PresenterBitmapContainer.cxx
index 8c8759d5036f..b062f5e11a10 100644
--- a/sdext/source/presenter/PresenterBitmapContainer.cxx
+++ b/sdext/source/presenter/PresenterBitmapContainer.cxx
@@ -334,7 +334,7 @@ PresenterBitmapContainer::BitmapDescriptor::BitmapDescriptor (
     }
 }
 
-css::uno::Reference<css::rendering::XBitmap>
+const css::uno::Reference<css::rendering::XBitmap>&
     PresenterBitmapContainer::BitmapDescriptor::GetNormalBitmap() const
 {
     return mxNormalBitmap;
diff --git a/sdext/source/presenter/PresenterBitmapContainer.hxx b/sdext/source/presenter/PresenterBitmapContainer.hxx
index 78c83d8ef21a..f0877339dc44 100644
--- a/sdext/source/presenter/PresenterBitmapContainer.hxx
+++ b/sdext/source/presenter/PresenterBitmapContainer.hxx
@@ -51,7 +51,7 @@ public:
         explicit BitmapDescriptor (const std::shared_ptr<BitmapDescriptor>& rpDefault);
 
         enum Mode {Normal, MouseOver, ButtonDown, Disabled, Mask};
-        css::uno::Reference<css::rendering::XBitmap> GetNormalBitmap() const;
+        const css::uno::Reference<css::rendering::XBitmap>& GetNormalBitmap() const;
         css::uno::Reference<css::rendering::XBitmap> GetBitmap(const Mode eMode) const;
         void SetBitmap (
             const Mode eMode,
diff --git a/sdext/source/presenter/PresenterController.cxx b/sdext/source/presenter/PresenterController.cxx
index 79e4d020c31a..95880baaed40 100644
--- a/sdext/source/presenter/PresenterController.cxx
+++ b/sdext/source/presenter/PresenterController.cxx
@@ -450,43 +450,43 @@ PresenterTheme::SharedFontDescriptor
     return PresenterTheme::SharedFontDescriptor();
 }
 
-std::shared_ptr<PresenterTheme> PresenterController::GetTheme() const
+const std::shared_ptr<PresenterTheme>& PresenterController::GetTheme() const
 {
     return mpTheme;
 }
 
-::rtl::Reference<PresenterWindowManager> PresenterController::GetWindowManager() const
+const ::rtl::Reference<PresenterWindowManager>& PresenterController::GetWindowManager() const
 {
     return mpWindowManager;
 }
 
-Reference<presentation::XSlideShowController>
+const Reference<presentation::XSlideShowController>&
     PresenterController::GetSlideShowController() const
 {
     return mxSlideShowController;
 }
 
-rtl::Reference<PresenterPaneContainer> PresenterController::GetPaneContainer() const
+const rtl::Reference<PresenterPaneContainer>& PresenterController::GetPaneContainer() const
 {
     return mpPaneContainer;
 }
 
-::rtl::Reference<PresenterPaneBorderPainter> PresenterController::GetPaneBorderPainter() const
+const ::rtl::Reference<PresenterPaneBorderPainter>& PresenterController::GetPaneBorderPainter() const
 {
     return mpPaneBorderPainter;
 }
 
-std::shared_ptr<PresenterCanvasHelper> PresenterController::GetCanvasHelper() const
+const std::shared_ptr<PresenterCanvasHelper>& PresenterController::GetCanvasHelper() const
 {
     return mpCanvasHelper;
 }
 
-Reference<drawing::XPresenterHelper> PresenterController::GetPresenterHelper() const
+const Reference<drawing::XPresenterHelper>& PresenterController::GetPresenterHelper() const
 {
     return mxPresenterHelper;
 }
 
-std::shared_ptr<PresenterPaintManager> PresenterController::GetPaintManager() const
+const std::shared_ptr<PresenterPaintManager>& PresenterController::GetPaintManager() const
 {
     return mpPaintManager;
 }
@@ -568,13 +568,13 @@ util::URL PresenterController::CreateURLFromString (const OUString& rsURL) const
     return aURL;
 }
 
-Reference<drawing::framework::XConfigurationController>
+const Reference<drawing::framework::XConfigurationController>&
     PresenterController::GetConfigurationController() const
 {
     return mxConfigurationController;
 }
 
-Reference<drawing::XDrawPage> PresenterController::GetCurrentSlide() const
+const Reference<drawing::XDrawPage>& PresenterController::GetCurrentSlide() const
 {
     return mxCurrentSlide;
 }
diff --git a/sdext/source/presenter/PresenterController.hxx b/sdext/source/presenter/PresenterController.hxx
index 0b910f497c25..0bb013fa92ce 100644
--- a/sdext/source/presenter/PresenterController.hxx
+++ b/sdext/source/presenter/PresenterController.hxx
@@ -105,15 +105,15 @@ public:
         GetViewBackground (const OUString& rsViewURL) const;
     PresenterTheme::SharedFontDescriptor
         GetViewFont (const OUString& rsViewURL) const;
-    std::shared_ptr<PresenterTheme> GetTheme() const;
-    ::rtl::Reference<PresenterWindowManager> GetWindowManager() const;
-    css::uno::Reference<css::presentation::XSlideShowController>
+    const std::shared_ptr<PresenterTheme>& GetTheme() const;
+    const ::rtl::Reference<PresenterWindowManager>& GetWindowManager() const;
+    const css::uno::Reference<css::presentation::XSlideShowController>&
         GetSlideShowController() const;
-    rtl::Reference<PresenterPaneContainer> GetPaneContainer() const;
-    ::rtl::Reference<PresenterPaneBorderPainter> GetPaneBorderPainter() const;
-    std::shared_ptr<PresenterCanvasHelper> GetCanvasHelper() const;
-    css::uno::Reference<css::drawing::XPresenterHelper> GetPresenterHelper() const;
-    std::shared_ptr<PresenterPaintManager> GetPaintManager() const;
+    const rtl::Reference<PresenterPaneContainer>& GetPaneContainer() const;
+    const ::rtl::Reference<PresenterPaneBorderPainter>& GetPaneBorderPainter() const;
+    const std::shared_ptr<PresenterCanvasHelper>& GetCanvasHelper() const;
+    const css::uno::Reference<css::drawing::XPresenterHelper>& GetPresenterHelper() const;
+    const std::shared_ptr<PresenterPaintManager>& GetPaintManager() const;
     double GetSlideAspectRatio() const;
     void ShowView (const OUString& rsViewURL);
     void HideView (const OUString& rsViewURL);
@@ -122,9 +122,9 @@ public:
     css::uno::Reference<css::frame::XDispatch> GetDispatch (
         const css::util::URL& rURL) const;
     css::util::URL CreateURLFromString (const OUString& rsURL) const;
-    css::uno::Reference<css::drawing::framework::XConfigurationController>
+    const css::uno::Reference<css::drawing::framework::XConfigurationController>&
         GetConfigurationController() const;
-    css::uno::Reference<css::drawing::XDrawPage> GetCurrentSlide() const;
+    const css::uno::Reference<css::drawing::XDrawPage>& GetCurrentSlide() const;
     static bool HasTransition (css::uno::Reference<css::drawing::XDrawPage>& rxPage);
     static bool HasCustomAnimation (css::uno::Reference<css::drawing::XDrawPage>& rxPage);
     void SetAccessibilityActiveState (const bool bIsActive);
diff --git a/sdext/source/presenter/PresenterNotesView.cxx b/sdext/source/presenter/PresenterNotesView.cxx
index 914b356b2538..b8ea26637545 100644
--- a/sdext/source/presenter/PresenterNotesView.cxx
+++ b/sdext/source/presenter/PresenterNotesView.cxx
@@ -673,7 +673,7 @@ void PresenterNotesView::ChangeFontSize (const sal_Int32 nSizeChange)
     }
 }
 
-std::shared_ptr<PresenterTextView> PresenterNotesView::GetTextView() const
+const std::shared_ptr<PresenterTextView>& PresenterNotesView::GetTextView() const
 {
     return mpTextView;
 }
diff --git a/sdext/source/presenter/PresenterNotesView.hxx b/sdext/source/presenter/PresenterNotesView.hxx
index 418087d2777b..653cd2d8af2f 100644
--- a/sdext/source/presenter/PresenterNotesView.hxx
+++ b/sdext/source/presenter/PresenterNotesView.hxx
@@ -85,7 +85,7 @@ public:
 
     void ChangeFontSize (const sal_Int32 nSizeChange);
 
-    std::shared_ptr<PresenterTextView> GetTextView() const;
+    const std::shared_ptr<PresenterTextView>& GetTextView() const;
 
     // lang::XEventListener
 
diff --git a/sdext/source/presenter/PresenterPaneBase.cxx b/sdext/source/presenter/PresenterPaneBase.cxx
index 7ca117265f01..d05e841d50dd 100644
--- a/sdext/source/presenter/PresenterPaneBase.cxx
+++ b/sdext/source/presenter/PresenterPaneBase.cxx
@@ -116,12 +116,12 @@ void PresenterPaneBase::SetTitle (const OUString& rsTitle)
     mpPresenterController->GetPaintManager()->Invalidate(mxBorderWindow);
 }
 
-OUString PresenterPaneBase::GetTitle() const
+const OUString& PresenterPaneBase::GetTitle() const
 {
     return msTitle;
 }
 
-Reference<drawing::framework::XPaneBorderPainter>
+const Reference<drawing::framework::XPaneBorderPainter>&
     PresenterPaneBase::GetPaneBorderPainter() const
 {
     return mxBorderPainter;
@@ -156,7 +156,7 @@ void PresenterPaneBase::SetCalloutAnchor (const css::awt::Point& rCalloutAnchor)
     mpPresenterController->GetPaintManager()->Invalidate(mxBorderWindow);
 }
 
-awt::Point PresenterPaneBase::GetCalloutAnchor() const
+const awt::Point& PresenterPaneBase::GetCalloutAnchor() const
 {
     return maCalloutAnchor;
 }
@@ -337,7 +337,7 @@ void PresenterPaneBase::CreateWindows (
     }
 }
 
-Reference<awt::XWindow> PresenterPaneBase::GetBorderWindow() const
+const Reference<awt::XWindow>& PresenterPaneBase::GetBorderWindow() const
 {
     return mxBorderWindow;
 }
diff --git a/sdext/source/presenter/PresenterPaneBase.hxx b/sdext/source/presenter/PresenterPaneBase.hxx
index 0defffeab978..a1301e23d1a0 100644
--- a/sdext/source/presenter/PresenterPaneBase.hxx
+++ b/sdext/source/presenter/PresenterPaneBase.hxx
@@ -71,13 +71,13 @@ public:
 
     virtual void SAL_CALL disposing() override;
 
-    css::uno::Reference<css::awt::XWindow> GetBorderWindow() const;
+    const css::uno::Reference<css::awt::XWindow>& GetBorderWindow() const;
     void SetBackground (const SharedBitmapDescriptor& rpBackground);
     void SetTitle (const OUString& rsTitle);
-    OUString GetTitle() const;
-    css::uno::Reference<css::drawing::framework::XPaneBorderPainter> GetPaneBorderPainter() const;
+    const OUString& GetTitle() const;
+    const css::uno::Reference<css::drawing::framework::XPaneBorderPainter>& GetPaneBorderPainter() const;
     void SetCalloutAnchor (const css::awt::Point& rAnchorPosition);
-    css::awt::Point GetCalloutAnchor() const;
+    const css::awt::Point& GetCalloutAnchor() const;
 
     // XInitialization
 
diff --git a/sdext/source/presenter/PresenterSpritePane.cxx b/sdext/source/presenter/PresenterSpritePane.cxx
index 9c4161ccc2a0..36c3ad4af3a1 100644
--- a/sdext/source/presenter/PresenterSpritePane.cxx
+++ b/sdext/source/presenter/PresenterSpritePane.cxx
@@ -147,7 +147,7 @@ void SAL_CALL PresenterSpritePane::windowPaint (const awt::PaintEvent& rEvent)
 }
 
 
-std::shared_ptr<PresenterSprite> PresenterSpritePane::GetSprite()
+const std::shared_ptr<PresenterSprite>& PresenterSpritePane::GetSprite()
 {
     return mpSprite;
 }
diff --git a/sdext/source/presenter/PresenterSpritePane.hxx b/sdext/source/presenter/PresenterSpritePane.hxx
index a4b79bd88e02..f2a110d7e23a 100644
--- a/sdext/source/presenter/PresenterSpritePane.hxx
+++ b/sdext/source/presenter/PresenterSpritePane.hxx
@@ -57,7 +57,7 @@ public:
 
     using PresenterPaneBase::disposing;
 
-    std::shared_ptr<PresenterSprite> GetSprite();
+    const std::shared_ptr<PresenterSprite>& GetSprite();
 
     // XPane
 
diff --git a/sdext/source/presenter/PresenterTextView.cxx b/sdext/source/presenter/PresenterTextView.cxx
index 5a8a8aaa0768..dd3132d2fb6e 100644
--- a/sdext/source/presenter/PresenterTextView.cxx
+++ b/sdext/source/presenter/PresenterTextView.cxx
@@ -394,7 +394,7 @@ void PresenterTextView::Paint (
     }
 }
 
-SharedPresenterTextCaret PresenterTextView::GetCaret() const
+const SharedPresenterTextCaret& PresenterTextView::GetCaret() const
 {
     return mpCaret;
 }
@@ -792,7 +792,7 @@ sal_Unicode PresenterTextParagraph::GetCharacter (
     }
 }
 
-OUString PresenterTextParagraph::GetText() const
+const OUString& PresenterTextParagraph::GetText() const
 {
     return msParagraphText;
 }
@@ -1166,7 +1166,7 @@ void PresenterTextCaret::SetCaretMotionBroadcaster (
     maBroadcaster = rBroadcaster;
 }
 
-css::awt::Rectangle PresenterTextCaret::GetBounds() const
+const css::awt::Rectangle& PresenterTextCaret::GetBounds() const
 {
     return maCaretBounds;
 }
diff --git a/sdext/source/presenter/PresenterTextView.hxx b/sdext/source/presenter/PresenterTextView.hxx
index 955f9728da6f..9a1da809b400 100644
--- a/sdext/source/presenter/PresenterTextView.hxx
+++ b/sdext/source/presenter/PresenterTextView.hxx
@@ -66,7 +66,7 @@ public:
     void SetCaretMotionBroadcaster (
         const ::std::function<void (sal_Int32,sal_Int32,sal_Int32,sal_Int32)>& rBroadcaster);
 
-    css::awt::Rectangle GetBounds() const;
+    const css::awt::Rectangle& GetBounds() const;
 
 private:
     sal_Int32 mnParagraphIndex;
@@ -109,7 +109,7 @@ public:
     void SetCharacterOffset (const sal_Int32 nCharacterOffset);
     sal_Int32 GetCharacterCount() const;
     sal_Unicode GetCharacter (const sal_Int32 nGlobalCharacterIndex) const;
-    OUString GetText() const;
+    const OUString& GetText() const;
     css::accessibility::TextSegment GetTextSegment (
         const sal_Int32 nOffset,
         const sal_Int32 nGlobalCharacterIndex,
@@ -247,7 +247,7 @@ public:
 
     void Paint (const css::awt::Rectangle& rUpdateBox);
 
-    SharedPresenterTextCaret GetCaret() const;
+    const SharedPresenterTextCaret& GetCaret() const;
 
     sal_Int32 GetParagraphCount() const;
     SharedPresenterTextParagraph GetParagraph (const sal_Int32 nParagraphIndex) const;
diff --git a/sdext/source/presenter/PresenterToolBar.cxx b/sdext/source/presenter/PresenterToolBar.cxx
index 220300793c11..203f76ffa5bf 100644
--- a/sdext/source/presenter/PresenterToolBar.cxx
+++ b/sdext/source/presenter/PresenterToolBar.cxx
@@ -72,8 +72,8 @@ namespace {
             const PresenterTheme::SharedFontDescriptor& rpFont);
 
         void SetText (const OUString& rsText);
-        OUString GetText() const;
-        PresenterTheme::SharedFontDescriptor GetFont() const;
+        const OUString& GetText() const;
+        const PresenterTheme::SharedFontDescriptor& GetFont() const;
 
         void Paint (
             const Reference<rendering::XCanvas>& rxCanvas,
@@ -489,12 +489,12 @@ geometry::RealSize2D PresenterToolBar::GetMinimalSize()
     return maMinimalSize;
 }
 
-::rtl::Reference<PresenterController> PresenterToolBar::GetPresenterController() const
+const ::rtl::Reference<PresenterController>& PresenterToolBar::GetPresenterController() const
 {
     return mpPresenterController;
 }
 
-Reference<XComponentContext> PresenterToolBar::GetComponentContext() const
+const Reference<XComponentContext>& PresenterToolBar::GetComponentContext() const
 {
     return mxComponentContext;
 }
@@ -1143,7 +1143,7 @@ void SAL_CALL PresenterToolBarView::disposing()
 
 }
 
-::rtl::Reference<PresenterToolBar> PresenterToolBarView::GetPresenterToolBar() const
+const ::rtl::Reference<PresenterToolBar>& PresenterToolBarView::GetPresenterToolBar() const
 {
     return mpToolBar;
 }
@@ -1720,12 +1720,12 @@ void Text::SetText (const OUString& rsText)
     msText = rsText;
 }
 
-OUString Text::GetText() const
+const OUString& Text::GetText() const
 {
     return msText;
 }
 
-PresenterTheme::SharedFontDescriptor Text::GetFont() const
+const PresenterTheme::SharedFontDescriptor& Text::GetFont() const
 {
     return mpFont;
 }
diff --git a/sdext/source/presenter/PresenterToolBar.hxx b/sdext/source/presenter/PresenterToolBar.hxx
index 3348a8d1b36e..f4201a1f6939 100644
--- a/sdext/source/presenter/PresenterToolBar.hxx
+++ b/sdext/source/presenter/PresenterToolBar.hxx
@@ -99,8 +99,8 @@ public:
 
     void RequestLayout();
     css::geometry::RealSize2D GetMinimalSize();
-    ::rtl::Reference<PresenterController> GetPresenterController() const;
-    css::uno::Reference<css::uno::XComponentContext> GetComponentContext() const;
+    const ::rtl::Reference<PresenterController>& GetPresenterController() const;
+    const css::uno::Reference<css::uno::XComponentContext>& GetComponentContext() const;
 
     // lang::XEventListener
 
@@ -234,7 +234,7 @@ public:
 
     virtual void SAL_CALL disposing() override;
 
-    ::rtl::Reference<PresenterToolBar> GetPresenterToolBar() const;
+    const ::rtl::Reference<PresenterToolBar>& GetPresenterToolBar() const;
 
     // XPaintListener