summaryrefslogtreecommitdiffstats
path: root/examples/declarative/demos/photoviewer/qml/photoviewer/PhotoViewerCore/script/script.js
diff options
context:
space:
mode:
Diffstat (limited to 'examples/declarative/demos/photoviewer/qml/photoviewer/PhotoViewerCore/script/script.js')
-rw-r--r--examples/declarative/demos/photoviewer/qml/photoviewer/PhotoViewerCore/script/script.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/examples/declarative/demos/photoviewer/qml/photoviewer/PhotoViewerCore/script/script.js b/examples/declarative/demos/photoviewer/qml/photoviewer/PhotoViewerCore/script/script.js
new file mode 100644
index 00000000..e8ef93a8
--- /dev/null
+++ b/examples/declarative/demos/photoviewer/qml/photoviewer/PhotoViewerCore/script/script.js
@@ -0,0 +1,27 @@
+.pragma library
+
+function getWidth(string) {
+ return (string.match(/width=\"([0-9]+)\"/))[1]
+}
+
+function getHeight(string) {
+ return (string.match(/height=\"([0-9]+)\"/))[1]
+}
+
+function getImagePath(string) {
+ var pattern = /src=\"http:\/\/(\S+)\"/
+ return (string.match(pattern))[1]
+}
+
+function calculateScale(width, height, cellSize) {
+ var widthScale = (cellSize * 1.0) / width
+ var heightScale = (cellSize * 1.0) / height
+ var scale = 0
+
+ if (widthScale <= heightScale) {
+ scale = widthScale;
+ } else if (heightScale < widthScale) {
+ scale = heightScale;
+ }
+ return scale;
+}