vcs.maemo.org Git - feedingit/blob - psa_harmattan/feedingit/deb_dist/feedingit-0.1.0/qml/ArticleDisplay.qml

   1 import Qt 4.7
   2 import QtWebKit 1.0
   3 import "common" as Common
   4
   5 Rectangle {
   6     /*x: parent.width; height: parent.height;*/
   7     width: flickable.width;
   8     height: parent.height
   9     property alias zoomEnabled: slider.visible;
  10     property alias value: slider.value;
  11     //anchors.top: parent.top; anchors.bottom: parent.bottom;
  12     color: "white";
  13
  14     Flickable {
  15         id: flickable
  16         //anchors.fill: screen;
  17         height: parent.height;
  18         width: webView.width;
  19         contentWidth: webView.width*webView.scale; //Math.max(screen.width,webView.width*webView.scale)
  20         contentHeight: Math.max(articleView.height,webView.height*webView.scale)
  21         //contentWidth: childrenRect.width; contentHeight: childrenRect.height
  22         interactive: parent.vertPanningEnabled;
  23
  24         flickDeceleration: 1500;
  25         flickableDirection: Flickable.VerticalFlick
  26         WebView {
  27             id: webView
  28             //url: flipItem.url;
  29             html: flipItem.html;
  30             preferredWidth: articleView.width
  31             //preferredHeight: articleView.height
  32             //scale: 1.25;
  33             transformOrigin: Item.TopLeft
  34             scale: slider.value;
  35             settings.defaultFontSize: articleView.webviewFontSize
  36         }
  37
  38 //        onFlickStarted: {
  39 //            console.log("start contentx"+contentX)
  40 //            console.log("start contenty"+contentY)
  41 //        }
  42     }
  43
  44     Common.Slider {
  45         id: slider; visible: false
  46         minimum: 0.2;
  47         maximum: 2;
  48         property real prevScale: 1
  49         anchors {
  50             bottom: parent.bottom; bottomMargin: 65
  51             left: parent.left; leftMargin: 25
  52             right: parent.right; rightMargin: 25
  53         }
  54         onValueChanged: {
  55             if (webView.width * value > flickable.width) {
  56                 var xoff = (flickable.width/2 + flickable.contentX) * value / prevScale;
  57                 flickable.contentX = xoff - flickable.width/2;
  58             }
  59             if (webView.height * value > flickable.height) {
  60                 var yoff = (flickable.height/2 + flickable.contentY) * value / prevScale;
  61                 flickable.contentY = yoff - flickable.height/2;
  62             }
  63             prevScale = value;
  64         }
  65         Component.onCompleted: {value=0; value=1; }
  66     }
  67 }