From ede82d1abfeadf81a294bdb91eb932b36c437c03 Mon Sep 17 00:00:00 2001
From: Yann Bodson <yann.bodson@nokia.com>
Date: Mon, 10 Aug 2009 14:52:04 +1000
Subject: Add a PreserveAspectFill mode (needs a better name)

---
 examples/declarative/fillmode/fillmode.qml | 3 +++
 src/declarative/fx/qfximage.cpp            | 9 +++++++++
 src/declarative/fx/qfximage.h              | 2 +-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/examples/declarative/fillmode/fillmode.qml b/examples/declarative/fillmode/fillmode.qml
index 6bf1c12..d5d6bb5 100644
--- a/examples/declarative/fillmode/fillmode.qml
+++ b/examples/declarative/fillmode/fillmode.qml
@@ -13,6 +13,9 @@ Image {
         SetPropertyAction { value: "PreserveAspect" }
         SetPropertyAction { target: Label; property: "text"; value: "PreserveAspect" }
         PauseAnimation { duration: 1000 }
+        SetPropertyAction { value: "PreserveAspectFill" }
+        SetPropertyAction { target: Label; property: "text"; value: "PreserveAspectFill" }
+        PauseAnimation { duration: 1000 }
         SetPropertyAction { value: "Tile" }
         SetPropertyAction { target: Label; property: "text"; value: "Tile" }
         PauseAnimation { duration: 1000 }
diff --git a/src/declarative/fx/qfximage.cpp b/src/declarative/fx/qfximage.cpp
index 0cb7988..985ddec 100644
--- a/src/declarative/fx/qfximage.cpp
+++ b/src/declarative/fx/qfximage.cpp
@@ -177,6 +177,7 @@ void QFxImage::setPixmap(const QPixmap &pix)
     \list
     \o Stretch - the image is scaled to fit
     \o PreserveAspect - the image is scaled uniformly to fit
+    \o PreserveAspectFill - the image is scaled uniformly to fill
     \o Tile - the image is duplicated horizontally and vertically
     \o TileVertically - the image is stretched horizontally and tiled vertically
     \o TileHorizontally - the image is stretched vertically and tiled horizontally
@@ -309,6 +310,14 @@ void QFxImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
                     widthScale = heightScale;
                     scale.translate((width() - widthScale * pix.width()) / 2, 0);
                 }
+            } else if (d->fillMode == PreserveAspectFill) {
+                if (widthScale < heightScale) {
+                    widthScale = heightScale;
+                    scale.translate((width() - widthScale * pix.width()) / 2, 0);
+                } else if(heightScale < widthScale) {
+                    heightScale = widthScale;
+                    scale.translate(0, (height() - heightScale * pix.height()) / 2);
+                }
             }
 
             scale.scale(widthScale, heightScale);
diff --git a/src/declarative/fx/qfximage.h b/src/declarative/fx/qfximage.h
index 0a9d2df..91b10ef 100644
--- a/src/declarative/fx/qfximage.h
+++ b/src/declarative/fx/qfximage.h
@@ -63,7 +63,7 @@ public:
     QFxImage(QFxItem *parent=0);
     ~QFxImage();
 
-    enum FillMode { Stretch, PreserveAspect, Tile, TileVertically, TileHorizontally };
+    enum FillMode { Stretch, PreserveAspect, PreserveAspectFill, Tile, TileVertically, TileHorizontally };
     FillMode fillMode() const;
     void setFillMode(FillMode);
 
-- 
cgit v0.12