diff options
Diffstat (limited to 'libs/open-flash-chart/actionscript/ChartUtil.as')
| -rw-r--r-- | libs/open-flash-chart/actionscript/ChartUtil.as | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/libs/open-flash-chart/actionscript/ChartUtil.as b/libs/open-flash-chart/actionscript/ChartUtil.as new file mode 100644 index 0000000000..bd877da072 --- /dev/null +++ b/libs/open-flash-chart/actionscript/ChartUtil.as @@ -0,0 +1,271 @@ +/**
+ * @author Hugo
+ */
+class ChartUtil {
+
+ static function get_colour( col:String ) :Number
+ {
+ if( col.substr(0,2) == '0x' )
+ return Number(col);
+
+ if( col.substr(0,1) == '#' )
+ return Number( '0x'+col.substr(1,col.length) );
+
+ if( col.length=6 )
+ return Number( '0x'+col );
+
+ // not recognised as a valid colour, so?
+ return Number( col );
+
+ }
+
+
+ static function FadeIn(mc :MovieClip, tooltip_follow:Boolean) : Void
+ {
+ mc.onEnterFrame = function () {
+ _root.show_tip(
+ mc,
+ mc.val.left,
+ ((mc.val.bar_bottom<mc.val.y)?mc.val.bar_bottom:mc.val.y)-20,
+ mc.tooltip
+ );
+
+ if(tooltip_follow) {
+ _root.tooltip._x = _root._xmouse+5;
+ _root.tooltip._y = _root._ymouse-_root.tooltip._height-20;
+ }
+ if( mc._alpha < 100 )
+ {
+ mc._alpha += 10;
+ }
+ else
+ {
+ mc._alpha = 100;
+ //
+ // we delete mc.onEnterFrame later,
+ // so the tool tip keeps following the mouse
+ //
+ }
+ };
+ }
+
+ static function FadeOut(mc:MovieClip) : Void {
+ mc.onEnterFrame = function ()
+ {
+
+ if( (mc._alpha-5) > mc._alpha_original )
+ {
+ mc._alpha -= 5;
+ }
+ else
+ {
+ mc._alpha = mc._alpha_original;
+ _root.hide_tip( mc );
+ delete mc.onEnterFrame;
+ }
+ };
+
+ }
+
+ //
+ // JG: lighten a colour by splitting it
+ // into RGB, then adding a bit to each
+ // value...
+ //
+ static function Lighten( col:Number ) : Number
+ {
+ var rgb = col; //decimal value for a purple color
+ var red = (rgb & 16711680) >> 16; //extacts the red channel
+ var green = (rgb & 65280) >> 8; //extacts the green channel
+ var blue = rgb & 255; //extacts the blue channel
+ var p=2;
+ red += red/p;
+ if( red > 255 )
+ red = 255;
+
+ green += green/p;
+ if( green > 255 )
+ green = 255;
+
+ blue += blue/p;
+ if( blue > 255 )
+ blue = 255;
+
+ return red << 16 | green << 8 | blue;
+ }
+
+ // JG - I copied this from :
+ // http://www.actionscript.org/showMovie.php?id=1183
+ //
+ // Rounded rectangle made only with actionscript.
+ // Code taken and modified from http://www.actionscript-toolbox.com
+ // w = rectangle width
+ // h = rectangle height
+ // rad = rounded corner radius
+ // x = x start point for rectangle
+ // y = y start point for rectangle
+ //
+ //
+ // If you have any questions about this script mail me: janiss@cc.lv
+ //
+ static function rrectangle( mc:MovieClip, w:Number, h:Number, rad:Number, x:Number, y:Number, stroke:Object, fill:Object) : Void {
+ // added by JG on 30th May 07
+ x = Math.round(x);
+ y = Math.round(y);
+ w = Math.round(w);
+ h = Math.round(h);
+ //
+ mc.lineStyle(stroke.width, stroke.color, stroke.alpha);
+ mc.beginFill(fill.color, fill.alpha);
+ mc.moveTo(0+rad, 0);
+ mc.lineTo(w-rad, 0);
+ mc.curveTo(w, 0, w, rad);
+ mc.lineTo(w, h-rad);
+ mc.curveTo(w, h, w-rad, h);
+ mc.lineTo(0+rad, h);
+ mc.curveTo(0, h, 0, h-rad);
+ mc.lineTo(0, 0+rad);
+ mc.curveTo(0, 0, 0+rad, 0);
+ mc.endFill();
+ mc._x = x;
+ mc._y = y;
+ }
+
+
+/*
+ //import flash.filters.GlowFilter;
+ static function GlowIn(mc :MovieClip, tooltip_follow:Boolean) : Void
+ {
+ var gf:GlowFilter = new flash.filters.GlowFilter(0x356D83, 100, 3, 3, 5, 3, false, false);
+ mc.filters = [gf];
+ mc.onRollOver = function()
+ {
+ this.onEnterFrame = function()
+ {
+ if( mc.blurX < 20)
+ {
+ gf.blurX++;
+ gf.blurY++;
+ }
+ else
+ {
+ delete this.onEnterFrame;
+ }
+ this.filters = [gf];
+ };
+ };
+*/
+/*
+ kText.onRollOut = function() {
+
+ this.onEnterFrame = function() {
+
+ this.filters = [gf];
+ if (gf.blurX > 3) {
+
+ gf.blurX--;
+ gf.blurY--;
+
+ } else {
+
+ delete this.onEnterFrame;
+
+ }
+
+ };
+
+ };
+*/
+
+
+/*
+
+static function hide_tip( owner:Object ) : Void {
+ if( _root.tooltip._owner == owner )
+ removeMovieClip("tooltip");
+}
+
+static function show_tip( owner:Object, x:Number, y:Number, tip_text:String ) : Void
+{
+ if( ( _root.tooltip != undefined ) )
+ {
+ if(_root.tooltip._owner==owner)
+ return; // <-- it's our tooltip and it is showing
+ else
+ removeMovieClip("tooltip"); // <-- it is someone elses tootlip - remove it
+ }
+
+ var tooltip:MovieClip = _root.createEmptyMovieClip( "tooltip", _root.getNextHighestDepth() );
+
+ // let the tooltip know who owns it, else we get weird race conditions where one
+ // bar has onRollOver fired, then another has onRollOut and deletes the tooltip
+ tooltip._owner = owner;
+
+ var cstroke:Object = {width:2, color:0x808080, alpha:100};
+ var ccolor:Object = {color:0xf0f0f0, alpha:100};
+
+ tooltip.createTextField( "txt", _root.getNextHighestDepth(), 5, 5, 100, 100);
+ tooltip.txt.text = tip_text;
+
+ var fmt:TextFormat = new TextFormat();
+ fmt.color = 0x000000;
+ fmt.font = "Verdana";
+ fmt.size = 12;
+ fmt.align = "right";
+ tooltip.txt.setTextFormat(fmt);
+ tooltip.txt.autoSize="left";
+
+ rrectangle(tooltip,
+ tooltip.txt._width+10,
+ tooltip.txt._height+10,
+ 6,
+ ((x+tooltip._width+10) > Stage.width ) ? (Stage.width-tooltip._width-10) : x,
+ y - tooltip.txt._height,
+ cstroke,
+ ccolor);
+
+ // NetVicious, June, 2007
+ // create shadow filter
+ var dropShadow:Object = new flash.filters.DropShadowFilter();
+ dropShadow.blurX = 4;
+ dropShadow.blurY = 4;
+ dropShadow.distance = 4;
+ dropShadow.angle = 45;
+ dropShadow.quality = 2;
+ dropShadow.alpha = 0.5;
+ // apply shadow filter
+ tooltip.filters = [dropShadow];
+
+}
+
+
+static function format( i:Number ) : String {
+ var s:String = '';
+ if( i<0 )
+ var num:Array = String(-i).split('.');
+ else
+ var num:Array = String(i).split('.');
+
+ var x:String = num[0];
+ var pos:Number=0;
+ for(var c:Number = x.length-1;c>-1;c--)
+ {
+ if( pos%3==0 && s.length>0 )
+ {
+ s=','+s;
+ pos=0;
+ }
+ pos++;
+
+ s=x.substr(c,1)+s;
+ }
+ if( num[1] != undefined )
+ s += '.'+ num[1].substr(0,2);
+
+ if( i<0 )
+ s = '-'+s;
+
+ return s;
+}
+*/
+}
\ No newline at end of file |