github-migration/hubblesite-daily-image-chumby
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some timing and ui tweaks

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This commit is contained in:
John Bintz 2009-06-11 16:09:21 -04:00
parent b1063616cd
commit a862fc7127
1 changed files with 101 additions and 83 deletions
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184
HubbleSiteDailyImageChumby.hx
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@ -1,34 +1,115 @@
import flash.MovieClip;
import flash.TextField;
import haxe.Timer;
class HubbleSiteDailyImageChumby {
private static var imageHolder:MovieClip;
private static var logoHolder:MovieClip;
private static var myClip:MovieClip;
private static var logoWidth:Int = 280;
private static var xmlFast:haxe.xml.Fast;
private static var textBlock:flash.TextField;
private static var textBlock:TextField;
private static var hubbleSiteLogo:String = "http://hubblesite.org/gallery/album/graphics/hs_logo_image_ofthe_day.jpg";
private static var logoWidth:Int = 280;
private static var dailyImageURL:String = "http://hubblesite.org/gallery/album/daily_image.php";
/**
* Initialize the widget.
*/
static public function main() {
var initialized:Bool = false;
myClip = flash.Lib.current;
myClip.onEnterFrame = function() {
initialized = true;
myClip.onEnterFrame = function():Void {};
loadLogo();
}
}
/**
* Load the HubbleSite Image of the Day logo.
*/
public static function loadLogo() {
logoHolder = myClip.createEmptyMovieClip("logoholder", myClip.getNextHighestDepth());
var loader:flash.MovieClipLoader = new flash.MovieClipLoader();
loader.onLoadComplete = function(target:MovieClip) {
target.onEnterFrame = function() {
target.onEnterFrame = function() {};
var newHeight:Float = (target._height * logoWidth) / target._width;
target._width = logoWidth;
target._x = (flash.Stage.width - logoWidth) / 2;
target._y = (flash.Stage.height - newHeight) / 2;
target._height = newHeight;
fadeIn(target, function() {
var t:Timer = new Timer(3000);
t.run = function() {
t.stop();
loadXml();
}
});
}
}
loader.loadClip(hubbleSiteLogo, logoHolder);
}
/**
* Load the XML data from HubbleSite.
*/
public static function loadXml() {
var loadVars = new flash.LoadVars();
loadVars.onData = function(s:String) {
xmlFast = new haxe.xml.Fast(Xml.parse(s).firstElement());
showTitle();
}
loadVars.load('http://hubblesite.org/gallery/album/daily_image.php');
loadVars.load(dailyImageURL);
}
/**
* Show the image title.
*/
public static function showTitle() {
myClip.createTextField("title",
50,
20,
50,
flash.Stage.width - 40,
flash.Stage.height - 100);
textBlock = Reflect.field(myClip, "title");
var textFormat:flash.TextFormat = new flash.TextFormat();
textFormat.align = "center";
textBlock._visible = false;
textBlock.multiline = true;
textBlock.wordWrap = true;
textBlock.selectable = false;
textBlock.html = true;
textBlock.setNewTextFormat(textFormat);
textBlock.htmlText = "<p align='center'><font face='Helvetica' size='22' color='#ffffff'><b>"
+ xmlFast.node.title.innerHTML
+ "</b></font></p>";
fadeOut(logoHolder, function() {
logoHolder.removeMovieClip();
var show_t:Timer = new Timer(250);
show_t.run = function() {
show_t.stop();
textBlock._visible = true;
var t:Timer = new Timer(xmlFast.node.title.innerHTML.length * 70);
t.run = function() {
loadImage(); t.stop();
};
}
});
}
/**
* Load the image.
*/
public static function loadImage() {
imageHolder = myClip.createEmptyMovieClip("imageholder", myClip.getNextHighestDepth());
@ -55,53 +136,21 @@ class HubbleSiteDailyImageChumby {
}
loader.loadClip(xmlFast.node.image_url.innerHTML, imageHolder);
}
public static function loadLogo() {
logoHolder = myClip.createEmptyMovieClip("logoholder", myClip.getNextHighestDepth());
var loader:flash.MovieClipLoader = new flash.MovieClipLoader();
loader.onLoadComplete = function(target:MovieClip) {
target.onEnterFrame = function() {
target.onEnterFrame = function() {};
var newHeight:Float = (target._height * logoWidth) / target._width;
target._width = logoWidth;
target._x = (flash.Stage.width - logoWidth) / 2;
target._y = (flash.Stage.height - newHeight) / 2;
target._height = newHeight;
fadeIn(target, function() {
var t:haxe.Timer = new haxe.Timer(1500);
t.run = function() {
t.stop();
loadXml();
}
});
}
}
loader.loadClip("http://hubblesite.org/gallery/album/graphics/hs_logo_image_ofthe_day.jpg", logoHolder);
}
/**
* Fade a movie clip.
*/
public static function fade(target:MovieClip, c:Void->Void, ?out:Bool = false) {
var timer:haxe.Timer = new haxe.Timer(40);
var timer:Timer = new Timer(40);
if (out) {
target._alpha = 100;
timer.run = function() {
target._alpha -= 10;
if (target._alpha <= 0) {
timer.stop(); c();
}
}
} else {
target._alpha = 0;
timer.run = function() {
target._alpha += 10;
if (target._alpha >= 100) {
timer.stop(); c();
}
}
}
target._alpha = (out ? 100 : 0);
timer.run = function() {
target._alpha += (out ? -10 : 10);
if ((target._alpha <= 0) || (target._alpha >= 100)) {
timer.stop(); c();
}
}
}
public static function fadeIn(target:MovieClip, c:Void->Void) {
@ -111,35 +160,4 @@ class HubbleSiteDailyImageChumby {
public static function fadeOut(target:MovieClip, c:Void->Void) {
fade(target, c, true);
}
public static function showTitle() {
myClip.createTextField("title",
50,
20,
50,
flash.Stage.width - 40,
flash.Stage.height - 100);
textBlock = Reflect.field(myClip, "title");
var textFormat:flash.TextFormat = new flash.TextFormat();
textFormat.align = "center";
textBlock._visible = false;
textBlock.multiline = true;
textBlock.wordWrap = true;
textBlock.selectable = false;
textBlock.html = true;
textBlock.setNewTextFormat(textFormat);
textBlock.htmlText = "<p align='center'><font face='Helvetica' size='22' color='#ffffff'><b>" + xmlFast.node.title.innerHTML + "</b></font></p>";
fadeOut(logoHolder, function() {
textBlock._visible = true;
var t:haxe.Timer = new haxe.Timer(xmlFast.node.title.innerHTML.length * 50);
t.run = function() {
loadImage();
t.stop();
};
});
}
}