[OpenLayers-Users] pan behaviour for WMS.Untiled

[Bill Woodall]

Hi Bart,

You didn't mention which version (stable, lastest trunk, ...), but
looking at 2.3 in either MouseDefaults.js or MouseToolbar.js the
function defaultMouseOut just drops the ball so to speak.

A modified 2.3 MouseToolbar could look like;

    /**
    * @param {Event} evt
    */
    defaultMouseOut: function (evt) {
        if (this.mouseDragStart != null
            && OpenLayers.Util.mouseLeft(evt, this.map.div)) {
            switch (this.mode) {
                case "zoombox":
                    this.removeZoomBox();
                    if (this.startViaKeyboard) this.leaveMode();
                    break;
                case "pan":
                    if (this.performedDrag) {
                        this.map.setCenter(this.map.center);
                    }
            }
            this.mouseDragStart = null;
            this.map.div.style.cursor = "default";
        }
    },

and the MouseDefaults;
    /**
    * @param {Event} evt
    */
    defaultMouseOut: function (evt) {
        if (this.mouseDragStart != null &&
            OpenLayers.Util.mouseLeft(evt, this.map.div)) {
            if (this.zoomBox) {
                this.removeZoomBox();
            } else {
                if (this.performedDrag) {
                    this.map.setCenter(this.map.center);
                }
            }
            this.mouseDragStart = null;
        }
    },



.........Bill,

On Tue, 2007-03-20 at 11:02 +0100, Bart van den Eijnden (OSGIS) wrote:
> Hi list,
> 
> when somebody drags outside of the map when panning (WMS.Untiled), part of
> the map stays white and does not update.
> 
> In a tiled situation this does not occur.
> 
> Is this intentional? Does anybody know a quick fix which will cause the map
> to update in this case?
> 
> Thanks in advance.
> 
> Best regards,
> Bart
> 
> --
> Bart van den Eijnden
> OSGIS, Open Source GIS
> http://www.osgis.nl
> 
> 
> 
> 
> 
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