the last of the screen -> viewPort changes

git-svn-id: http://svn.openlayers.org/trunk/openlayers@634 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
euzuro
2006-06-20 23:23:31 +00:00
parent 9a74fc1f7e
commit 91a566ca61

View File

@@ -319,7 +319,7 @@ OpenLayers.Map.prototype = {
* @returns px translated into view port pixel coordinates
* @type OpenLayers.Pixel
*/
getViewPortPxFromLayerPxPx:function(layerPx) {
getViewPortPxFromLayerPx:function(layerPx) {
var viewPortPx = layerPx.copyOf();
viewPortPx.x += parseInt(this.layerContainerDiv.style.left);
@@ -329,13 +329,13 @@ OpenLayers.Map.prototype = {
},
/**
* @param {OpenLayers.Pixel} screenPx
* @param {OpenLayers.Pixel} viewPortPx
*
* @returns px translated into screen pixel coordinates
* @returns px translated into view port pixel coordinates
* @type OpenLayers.Pixel
*/
getLayerPxFromScreenPx:function(screenPx) {
var layerPx = screenPx.copyOf();
getLayerPxFromViewPortPx:function(viewPortPx) {
var layerPx = viewPortPx.copyOf();
layerPx.x -= parseInt(this.layerContainerDiv.style.left);
layerPx.y -= parseInt(this.layerContainerDiv.style.top);
@@ -351,25 +351,25 @@ OpenLayers.Map.prototype = {
*/
getLonLatFromLayerPx: function (px) {
//adjust for displacement of layerContainerDiv
px = thigetViewPortPxFromLayerPxPx(px);
px = this.getViewPortPxFromLayerPx(px);
return this.getLonLatFromViewPortPx(px);
},
/**
* @param {OpenLayers.Pixel} screenPx
* @param {OpenLayers.Pixel} viewPortPx
*
* @returns An OpenLayers.LonLat which is the passed-in view port
* OpenLayers.Pixel, translated into lon/lat given the
* current extent and resolution
* @type OpenLayers.LonLat
*/
getLonLatFromViewPortPx: function (screenPx) {
getLonLatFromViewPortPx: function (viewPortPx) {
var center = this.getCenter(); //map center lon/lat
var res = this.getResolution();
var size = this.getSize();
var delta_x = screenPx.x - (size.w / 2);
var delta_y = screenPx.y - (size.h / 2);
var delta_x = viewPortPx.x - (size.w / 2);
var delta_y = viewPortPx.y - (size.h / 2);
return new OpenLayers.LonLat(center.lon + delta_x * res ,
center.lat - delta_y * res);
@@ -386,7 +386,7 @@ OpenLayers.Map.prototype = {
getLayerPxFromLonLat: function (lonlat) {
//adjust for displacement of layerContainerDiv
var px = this.getViewPortPxFromLonLat(lonlat);
return this.getLayerPxFromScreenPx(px);
return this.getLayerPxFromViewPortPx(px);
},
/**