Not related to that bug, but I did more testing and the actual scaling does
work in .8 but when the image control is stuffed into the controls I have,
that is when it fails. Today I am going to build up the control one piece at
a time to see where the break occurs and report back.
Thanks,
Jim
On Fri, Mar 5, 2010 at 12:50 AM, Alexander Steitz <[email protected]
> wrote:
> Hi Jim,
>
> is this issue related to the (already fixed) bug #3273?
>
> http://bugzilla.qooxdoo.org/show_bug.cgi?id=3273
>
> cheers,
> Alex
>
> On Friday March 5 2010 01:28:56 Jim Hunter wrote:
> > Does anyone know of a bug in the scaling of images in 0.8.x? I created a
> > simple control to view an image or any other type of file that a browser
> > can display and when I was testing it in the Playground (1.0.1) it worked
> > fine to scale the image. But when I put the control into my application
> > (0.8.3) and tested it the scaling does nothing. The image stays the same
> > size. It's as if it is just ignored. I know I need to move my app up to
> > 1.01 but I have a release to get out and I can't spend the time on it
> > right now.
> >
> > basically, I have a routine that scales the image to either fit
> > horizontally or vertically depending on the size of the image. Here is a
> > snipet that does the scaling, anyone see any room for improvement to get
> > it to work in 0.8.x?
> >
> > this.page is a qx.ui.basic.Image
> > this is a qx.ui.container.Scroll (also tried Composite with Canvas
> layout)
> >
> > scaleMe : function(value)
> > {
> > if (value)
> > {
> > var pWidth = this.getBounds()["width"] - 2;
> > var pHeight = this.getBounds()["height"] - 2;
> > var myWidth = this.page.getBounds()["width"];
> > var myHeight = this.page.getBounds()["height"];
> > // calculate the ratios
> > var rw = pWidth / myWidth;
> > var rh = pHeight / myHeight;
> > // determine which direction to scale to keep the aspect ratio
> > if (rw > rh)
> > {
> > this.page.setHeight(pHeight);
> > this.page.setWidth(Math.round(myWidth * rh));
> > this.page.setScale(true);
> > }
> > else if (rh > rw)
> > {
> > this.page.setWidth(pWidth);
> > this.page.setHeight(Math.round(myHeight * rh));
> > this.page.setScale(true);
> > }
> > }
> > else
> > {
> > this.page.setWidth(null);
> > this.page.setHeight(null);
> > this.page.setScale(false);
> > }
> > }
> >
> > this code works fine on 1.0.1
>
>
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