diff options
author | Michael Brasser <michael.brasser@nokia.com> | 2009-05-01 01:22:38 (GMT) |
---|---|---|
committer | Michael Brasser <michael.brasser@nokia.com> | 2009-05-01 01:22:38 (GMT) |
commit | e93e5076e11a7a9cfdd4b9cb1a2d4dbf1f579177 (patch) | |
tree | 9a214273e5ec3b0eb3f4a0bc0f8ecd7f3762eb28 /examples/declarative/aspectratio/face_fit.qml | |
parent | 1206e9fb0c9a21e60b1e6841bb3071daa1f0da8a (diff) | |
parent | 4eb455e6e109052ec39b10bfe36f7649c3c7cf0b (diff) | |
download | Qt-e93e5076e11a7a9cfdd4b9cb1a2d4dbf1f579177.zip Qt-e93e5076e11a7a9cfdd4b9cb1a2d4dbf1f579177.tar.gz Qt-e93e5076e11a7a9cfdd4b9cb1a2d4dbf1f579177.tar.bz2 |
Merge branch 'kinetic-declarativeui' of git@scm.dev.nokia.troll.no:qt/kinetic into kinetic-declarativeui
Diffstat (limited to 'examples/declarative/aspectratio/face_fit.qml')
-rw-r--r-- | examples/declarative/aspectratio/face_fit.qml | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/examples/declarative/aspectratio/face_fit.qml b/examples/declarative/aspectratio/face_fit.qml new file mode 100644 index 0000000..35c63ce --- /dev/null +++ b/examples/declarative/aspectratio/face_fit.qml @@ -0,0 +1,26 @@ +// The Image primitive does not have any special handling for maintaining +// aspect ratio. This example shows that you can provide whatever specific +// behaviour you like. +// +// Here, we implement a hybrid of the "scale to fit" and "scale and crop" +// behaviours which will crop up to 25% from *one* dimension if necessary +// to fully scale the other. This is a realistic algorithm, for example +// when the edges of the image contain less vital information than the +// center - such as a face. +// +Rect { + // default size: whole image, unscaled + width: Image.width + height: Image.height + color: "gray" + clip: true + + Image { + id: Image + source: "pics/face.png" + x: (parent.width-width*scale)/2 + y: (parent.height-height*scale)/2 + scale: Math.max(Math.min(parent.width/width*1.333,parent.height/height), + Math.min(parent.width/width,parent.height/height*1.333)) + } +} |