From 92bad2a3d97586dc1127580e1d5a002679105149 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noelgrandin@gmail.com>
Date: Sun, 29 May 2016 13:00:07 +0200
Subject: Convert ImageSet to scoped enum

Change-Id: I9957435f769957d76e95248914a422e82019e22d
Reviewed-on: https://gerrit.libreoffice.org/25604
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
---
 include/vcl/throbber.hxx                     | 12 ++++++------
 toolkit/source/controls/spinningprogress.cxx |  2 +-
 vcl/source/control/throbber.cxx              | 26 +++++++++++++-------------
 3 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/include/vcl/throbber.hxx b/include/vcl/throbber.hxx
index 898fee4e3ba8..1ab8ce62906c 100644
--- a/include/vcl/throbber.hxx
+++ b/include/vcl/throbber.hxx
@@ -31,18 +31,18 @@
 class VCL_DLLPUBLIC Throbber : public ImageControl
 {
 public:
-    enum ImageSet
+    enum class ImageSet
     {
         /// no (default) images at all
-        IMAGES_NONE,
+        NONE,
         /// automatically decide between different image sets, depending on what fits best the actual size
-        IMAGES_AUTO,
+        Auto,
         /// default images, 16x16 pixels
-        IMAGES_16_PX,
+        N16px,
         /// default images, 32x32 pixels
-        IMAGES_32_PX,
+        N32px,
         /// default images, 64x64 pixels
-        IMAGES_64_PX,
+        N64px,
     };
 
 public:
diff --git a/toolkit/source/controls/spinningprogress.cxx b/toolkit/source/controls/spinningprogress.cxx
index 76b36f0e379b..73fd74fe920d 100644
--- a/toolkit/source/controls/spinningprogress.cxx
+++ b/toolkit/source/controls/spinningprogress.cxx
@@ -61,7 +61,7 @@ protected:
             {
                 Throbber::ImageSet aImageSets[] =
                 {
-                    Throbber::IMAGES_16_PX, Throbber::IMAGES_32_PX, Throbber::IMAGES_64_PX
+                    Throbber::ImageSet::N16px, Throbber::ImageSet::N32px, Throbber::ImageSet::N64px
                 };
                 for ( size_t i=0; i < SAL_N_ELEMENTS(aImageSets); ++i )
                 {
diff --git a/vcl/source/control/throbber.cxx b/vcl/source/control/throbber.cxx
index 0830774f654f..a2630932e01a 100644
--- a/vcl/source/control/throbber.cxx
+++ b/vcl/source/control/throbber.cxx
@@ -45,7 +45,7 @@ Throbber::Throbber( vcl::Window* i_parentWindow, WinBits i_style )
     ,mbRepeat( true )
     ,mnStepTime( 100 )
     ,mnCurStep( 0 )
-    ,meImageSet( IMAGES_AUTO )
+    ,meImageSet( ImageSet::Auto )
 {
     maWaitTimer.SetTimeout( mnStepTime );
     maWaitTimer.SetTimeoutHdl( LINK( this, Throbber, TimeOutHdl ) );
@@ -70,7 +70,7 @@ namespace
     ::std::vector< Image > lcl_loadImageSet( const Throbber::ImageSet i_imageSet )
     {
         ::std::vector< Image > aImages;
-        ENSURE_OR_RETURN( i_imageSet != Throbber::IMAGES_NONE, "lcl_loadImageSet: illegal image set", aImages );
+        ENSURE_OR_RETURN( i_imageSet != Throbber::ImageSet::NONE, "lcl_loadImageSet: illegal image set", aImages );
 
         const Reference< css::uno::XComponentContext > aContext( ::comphelper::getProcessComponentContext() );
         const Reference< XGraphicProvider > xGraphicProvider( css::graphic::GraphicProvider::create(aContext) );
@@ -98,23 +98,23 @@ void Throbber::Resize()
 {
     ImageControl::Resize();
 
-    if ( meImageSet == IMAGES_AUTO )
+    if ( meImageSet == ImageSet::Auto )
         initImages();
 }
 
 void Throbber::initImages()
 {
-    if ( meImageSet == IMAGES_NONE )
+    if ( meImageSet == ImageSet::NONE )
         return;
 
     try
     {
         ::std::vector< ::std::vector< Image > > aImageSets;
-        if ( meImageSet == IMAGES_AUTO )
+        if ( meImageSet == ImageSet::Auto )
         {
-            aImageSets.push_back( lcl_loadImageSet( IMAGES_16_PX ) );
-            aImageSets.push_back( lcl_loadImageSet( IMAGES_32_PX ) );
-            aImageSets.push_back( lcl_loadImageSet( IMAGES_64_PX ) );
+            aImageSets.push_back( lcl_loadImageSet( ImageSet::N16px ) );
+            aImageSets.push_back( lcl_loadImageSet( ImageSet::N32px ) );
+            aImageSets.push_back( lcl_loadImageSet( ImageSet::N64px ) );
         }
         else
         {
@@ -200,11 +200,11 @@ void Throbber::setImageList( ::std::vector< Image > const& i_images )
     size_t index = 0;
     switch ( i_imageSet )
     {
-    case IMAGES_16_PX:  index = 0;  break;
-    case IMAGES_32_PX:  index = 1;  break;
-    case IMAGES_64_PX:  index = 2;  break;
-    case IMAGES_NONE:
-    case IMAGES_AUTO:
+    case ImageSet::N16px:  index = 0;  break;
+    case ImageSet::N32px:  index = 1;  break;
+    case ImageSet::N64px:  index = 2;  break;
+    case ImageSet::NONE:
+    case ImageSet::Auto:
         OSL_ENSURE( false, "Throbber::getDefaultImageURLs: illegal image set!" );
         return aImageURLs;
     }
-- 
cgit