From 455e525b1133d1ef4a0d7fdd279f7e8140e2be79 Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Sun, 9 Dec 2012 06:38:57 +0100
Subject: [PATCH] * Added squareCenterPixmap( QPixmap ) to TomahawkUtils.

---
 src/libtomahawk/utils/TomahawkUtilsGui.cpp | 22 ++++++++++++++++++++++
 src/libtomahawk/utils/TomahawkUtilsGui.h   |  6 ++----
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/src/libtomahawk/utils/TomahawkUtilsGui.cpp b/src/libtomahawk/utils/TomahawkUtilsGui.cpp
index 6376171bc..9137949d9 100644
--- a/src/libtomahawk/utils/TomahawkUtilsGui.cpp
+++ b/src/libtomahawk/utils/TomahawkUtilsGui.cpp
@@ -913,6 +913,28 @@ addDropShadow( const QPixmap& source, const QSize& targetSize )
 }
 
 
+QPixmap
+squareCenterPixmap( const QPixmap& sourceImage )
+{
+    if ( sourceImage.width() != sourceImage.height() )
+    {
+        const int sqwidth = qMin( sourceImage.width(), sourceImage.height() );
+        const int delta = abs( sourceImage.width() - sourceImage.height() );
+
+        if ( sourceImage.width() > sourceImage.height() )
+        {
+            return sourceImage.copy( delta / 2, 0, sqwidth, sqwidth );
+        }
+        else
+        {
+            return sourceImage.copy( 0, delta / 2, sqwidth, sqwidth );
+        }
+    }
+
+    return sourceImage;
+}
+
+
 void
 drawCompositedPopup( QWidget* widget,
                      const QPainterPath& outline,
diff --git a/src/libtomahawk/utils/TomahawkUtilsGui.h b/src/libtomahawk/utils/TomahawkUtilsGui.h
index 4b2e97e7b..206a016cd 100644
--- a/src/libtomahawk/utils/TomahawkUtilsGui.h
+++ b/src/libtomahawk/utils/TomahawkUtilsGui.h
@@ -63,17 +63,15 @@ namespace TomahawkUtils
     DLLEXPORT int defaultFontHeight();
     DLLEXPORT QSize defaultIconSize();
 
-    DLLEXPORT QPixmap defaultPixmap( ImageType type, ImageMode mode = TomahawkUtils::Original, const QSize& size = QSize( 0, 0 ) );
-
     DLLEXPORT void prepareStyleOption( QStyleOptionViewItemV4* option, const QModelIndex& index, PlayableItem* item );
 
     DLLEXPORT void drawRoundedButton( QPainter* painter, const QRect& btnRect, const QColor& color, const QColor &gradient1bottom = QColor(), const QColor& gradient2top = QColor(), const QColor& gradient2bottom = QColor() );
-
     DLLEXPORT void styleScrollBar( QScrollBar* scrollBar );
 
+    DLLEXPORT QPixmap defaultPixmap( ImageType type, ImageMode mode = TomahawkUtils::Original, const QSize& size = QSize( 0, 0 ) );
     DLLEXPORT QPixmap createTiledPixmap( int width, int height, const QImage& src );
-
     DLLEXPORT QPixmap addDropShadow( const QPixmap& sourceImage, const QSize& targetSize );
+    DLLEXPORT QPixmap squareCenterPixmap( const QPixmap& sourceImage );
 
     DLLEXPORT void drawCompositedPopup( QWidget* widget, const QPainterPath& outline, const QColor& lineColor, const QBrush& backgroundBrush, qreal opacity );