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3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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6 ** This file is part of the examples of the Qt Toolkit.
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43 import "cache.js" as TwitterUserCache
49 function getById(id) {
50 return TwitterUserCache.cache.getById(id);
53 function getByName(name) {
54 return TwitterUserCache.cache.getByName(name);
57 function createTwitterUser(canvas) {
58 return TwitterUserCache.createTwitterUser(canvas);
65 anchors.top : parent.top
75 text: "Input your twitter name..."
77 onAccepted : {canvas.twitterName = text; canvas.requestPaint();}
83 anchors.top :inputContainer.bottom
84 anchors.bottom : parent.bottom
86 renderTarget:Canvas.Image
89 property bool layoutChanged:true
90 property string twitterName:""
91 property string twitterId:""
92 property bool loading:false
94 onLoadingChanged: requestPaint();
95 onWidthChanged: { layoutChanged = true; requestPaint();}
96 onHeightChanged: { layoutChanged = true; requestPaint();}
97 onTwitterNameChanged: inputName.text = twitterName;
98 onImageLoaded:requestPaint();
100 var ctx = canvas.getContext('2d');
102 ctx.fillStyle="black";
103 ctx.fillRect(0, 0, canvas.width, canvas.height);
105 if (canvas.twitterName != "" || canvas.twitterId != "") {
106 var user = canvas.twitterId ? TwitterUserCache.getById(canvas.twitterId) : TwitterUserCache.getByName(canvas.twitterName);
108 user = TwitterUserCache.createTwitterUser(canvas);
109 user.hasFocus = true;
110 user.manager = twitterManager;
111 user.createByName(canvas.twitterName);
112 canvas.loading = true;
115 if (canvas.loading) {
117 ctx.fillStyle = "steelblue";
118 ctx.fillText("Loading...", canvas.width/2 - 80, canvas.height/2);
120 user.show(ctx, layoutChanged);
122 layoutChanged = false;