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Merge 2.0 branch to trunk.

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@1369 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2006-08-25 18:17:06 +00:00
parent 282d9d6047
commit 104e509eb9
47 changed files with 840 additions and 483 deletions
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lib/OpenLayers/Control/PanZoomBar.js
+29 -15
View File
@@ -25,19 +25,33 @@ OpenLayers.Control.PanZoomBar.prototype =
OpenLayers.Control.PanZoom.prototype.initialize.apply(this, arguments);
this.position = new OpenLayers.Pixel(OpenLayers.Control.PanZoomBar.X,
OpenLayers.Control.PanZoomBar.Y);
// put code here to catch "changebaselayer" event from map, because
// we are going to have to redraw this thing each time, because
// maxZoom will/might change.
},
/**
* @param {OpenLayers.Map} map
*/
setMap: function(map) {
OpenLayers.Control.PanZoom.prototype.setMap.apply(this, arguments);
this.map.events.register("changebaselayer", this, this.redraw);
},
/** clear the div and start over.
*
*/
redraw: function() {
if (this.div != null) {
this.div.innerHTML = "";
}
this.draw();
},
/**
* @param {OpenLayers.Pixel} px
*/
draw: function(px) {
// initialize our internal div
OpenLayers.Control.prototype.draw.apply(this, arguments);
px = this.position;
px = this.position.clone();
// place the controls
this.buttons = new Array();
@@ -63,9 +77,9 @@ OpenLayers.Control.PanZoomBar.prototype =
var imgLocation = OpenLayers.Util.getImagesLocation();
var id = "OpenLayers_Control_PanZoomBar_Slider" + this.map.id;
var zoomsToEnd = this.map.getNumZoomLevels() - 1 - this.map.getZoom();
var slider = OpenLayers.Util.createAlphaImageDiv(id,
centered.add(-1,
(this.map.getMaxZoomLevel())*this.zoomStopHeight),
centered.add(-1, zoomsToEnd * this.zoomStopHeight),
new OpenLayers.Size(20,9),
imgLocation+"slider.png",
"absolute");
@@ -79,7 +93,7 @@ OpenLayers.Control.PanZoomBar.prototype =
this.sliderEvents.register("click", this, this.doubleClick);
sz = new OpenLayers.Size();
sz.h = this.zoomStopHeight*(this.map.getMaxZoomLevel()+1);
sz.h = this.zoomStopHeight * this.map.getNumZoomLevels();
sz.w = this.zoomStopWidth;
var div = null
@@ -115,7 +129,7 @@ OpenLayers.Control.PanZoomBar.prototype =
this.map.events.register("zoomend", this, this.moveZoomBar);
centered = centered.add(0,
this.zoomStopHeight*(this.map.getMaxZoomLevel()+1));
this.zoomStopHeight * this.map.getNumZoomLevels());
return centered;
},
/*
@@ -136,7 +150,7 @@ OpenLayers.Control.PanZoomBar.prototype =
var y = evt.xy.y;
var top = Position.page(evt.object)[1];
var levels = Math.floor((y - top)/this.zoomStopHeight);
this.map.zoomTo(this.map.getMaxZoomLevel() - levels);
this.map.zoomTo((this.map.getNumZoomLevels() -1) - levels);
Event.stop(evt);
},
@@ -170,8 +184,8 @@ OpenLayers.Control.PanZoomBar.prototype =
this.slider.style.top = newTop+"px";
}
this.mouseDragStart = evt.xy.clone();
Event.stop(evt);
}
Event.stop(evt);
},
/*
@@ -183,8 +197,8 @@ OpenLayers.Control.PanZoomBar.prototype =
if (!Event.isLeftClick(evt)) return;
if (this.zoomStart) {
this.div.style.cursor="default";
this.map.events.remove("mousemove");
this.map.events.remove("mouseup");
this.map.events.unregister("mouseup", this, this.passEventToSlider);
this.map.events.unregister("mousemove", this, this.passEventToSlider);
var deltaY = this.zoomStart.y - evt.xy.y
this.map.zoomTo(this.map.zoom + Math.round(deltaY/this.zoomStopHeight));
this.moveZoomBar();
@@ -198,8 +212,8 @@ OpenLayers.Control.PanZoomBar.prototype =
*/
moveZoomBar:function() {
var newTop =
(this.map.getMaxZoomLevel() - this.map.getZoom()) * this.zoomStopHeight
+ this.startTop + 1;
((this.map.getNumZoomLevels()-1) - this.map.getZoom()) *
this.zoomStopHeight + this.startTop + 1;
this.slider.style.top = newTop + "px";
},