Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) E:\nuevo\phpMyAdmin2\js\openlayers\src\openlayers\lib\OpenLayers\Control\ drwxrwxrwx | |
| Viewing file: Select action/file-type: /* Copyright (c) 2006-2010 by OpenLayers Contributors (see authors.txt for
* full list of contributors). Published under the Clear BSD license.
* See http://svn.openlayers.org/trunk/openlayers/license.txt for the
* full text of the license. */
/**
* @requires OpenLayers/Control.js
* @requires OpenLayers/Control/MouseDefaults.js
*/
/**
* Class: OpenLayers.Control.MouseToolbar
* This class is DEPRECATED in 2.4 and will be removed by 3.0.
* If you need this functionality, use <OpenLayers.Control.NavToolbar>
* instead!!!
*/
OpenLayers.Control.MouseToolbar = OpenLayers.Class(
OpenLayers.Control.MouseDefaults, {
/**
* Property: mode
*/
mode: null,
/**
* Property: buttons
*/
buttons: null,
/**
* APIProperty: direction
* {String} 'vertical' or 'horizontal'
*/
direction: "vertical",
/**
* Property: buttonClicked
* {String}
*/
buttonClicked: null,
/**
* Constructor: OpenLayers.Control.MouseToolbar
*
* Parameters:
* position - {<OpenLayers.Pixel>}
* direction - {String}
*/
initialize: function(position, direction) {
OpenLayers.Control.prototype.initialize.apply(this, arguments);
this.position = new OpenLayers.Pixel(OpenLayers.Control.MouseToolbar.X,
OpenLayers.Control.MouseToolbar.Y);
if (position) {
this.position = position;
}
if (direction) {
this.direction = direction;
}
this.measureDivs = [];
},
/**
* APIMethod: destroy
*/
destroy: function() {
for( var btnId in this.buttons) {
var btn = this.buttons[btnId];
btn.map = null;
btn.events.destroy();
}
OpenLayers.Control.MouseDefaults.prototype.destroy.apply(this,
arguments);
},
/**
* Method: draw
*/
draw: function() {
OpenLayers.Control.prototype.draw.apply(this, arguments);
OpenLayers.Control.MouseDefaults.prototype.draw.apply(this, arguments);
this.buttons = {};
var sz = new OpenLayers.Size(28,28);
var centered = new OpenLayers.Pixel(OpenLayers.Control.MouseToolbar.X,0);
this._addButton("zoombox", "drag-rectangle-off.png", "drag-rectangle-on.png", centered, sz, "Shift->Drag to zoom to area");
centered = centered.add((this.direction == "vertical" ? 0 : sz.w), (this.direction == "vertical" ? sz.h : 0));
this._addButton("pan", "panning-hand-off.png", "panning-hand-on.png", centered, sz, "Drag the map to pan.");
centered = centered.add((this.direction == "vertical" ? 0 : sz.w), (this.direction == "vertical" ? sz.h : 0));
this.switchModeTo("pan");
return this.div;
},
/**
* Method: _addButton
*/
_addButton:function(id, img, activeImg, xy, sz, title) {
var imgLocation = OpenLayers.Util.getImagesLocation() + img;
var activeImgLocation = OpenLayers.Util.getImagesLocation() + activeImg;
// var btn = new ol.AlphaImage("_"+id, imgLocation, xy, sz);
var btn = OpenLayers.Util.createAlphaImageDiv(
"OpenLayers_Control_MouseToolbar_" + id,
xy, sz, imgLocation, "absolute");
//we want to add the outer div
this.div.appendChild(btn);
btn.imgLocation = imgLocation;
btn.activeImgLocation = activeImgLocation;
btn.events = new OpenLayers.Events(this, btn, null, true);
btn.events.on({
"mousedown": this.buttonDown,
"mouseup": this.buttonUp,
"dblclick": OpenLayers.Event.stop,
scope: this
});
btn.action = id;
btn.title = title;
btn.alt = title;
btn.map = this.map;
//we want to remember/reference the outer div
this.buttons[id] = btn;
return btn;
},
/**
* Method: buttonDown
*
* Parameters:
* evt - {Event}
*/
buttonDown: function(evt) {
if (!OpenLayers.Event.isLeftClick(evt)) {
return;
}
this.buttonClicked = evt.element.action;
OpenLayers.Event.stop(evt);
},
/**
* Method: buttonUp
*
* Parameters:
* evt - {Event}
*/
buttonUp: function(evt) {
if (!OpenLayers.Event.isLeftClick(evt)) {
return;
}
if (this.buttonClicked != null) {
if (this.buttonClicked == evt.element.action) {
this.switchModeTo(evt.element.action);
}
OpenLayers.Event.stop(evt);
this.buttonClicked = null;
}
},
/**
* Method: defaultDblClick
*
* Parameters:
* evt - {Event}
*/
defaultDblClick: function (evt) {
this.switchModeTo("pan");
this.performedDrag = false;
var newCenter = this.map.getLonLatFromViewPortPx( evt.xy );
this.map.setCenter(newCenter, this.map.zoom + 1);
OpenLayers.Event.stop(evt);
return false;
},
/**
* Method: defaultMouseDown
*
* Parameters:
* evt - {Event}
*/
defaultMouseDown: function (evt) {
if (!OpenLayers.Event.isLeftClick(evt)) {
return;
}
this.mouseDragStart = evt.xy.clone();
this.performedDrag = false;
this.startViaKeyboard = false;
if (evt.shiftKey && this.mode !="zoombox") {
this.switchModeTo("zoombox");
this.startViaKeyboard = true;
} else if (evt.altKey && this.mode !="measure") {
this.switchModeTo("measure");
} else if (!this.mode) {
this.switchModeTo("pan");
}
switch (this.mode) {
case "zoombox":
this.map.div.style.cursor = "crosshair";
this.zoomBox = OpenLayers.Util.createDiv('zoomBox',
this.mouseDragStart,
null,
null,
"absolute",
"2px solid red");
this.zoomBox.style.backgroundColor = "white";
this.zoomBox.style.filter = "alpha(opacity=50)"; // IE
this.zoomBox.style.opacity = "0.50";
this.zoomBox.style.fontSize = "1px";
this.zoomBox.style.zIndex = this.map.Z_INDEX_BASE["Popup"] - 1;
this.map.viewPortDiv.appendChild(this.zoomBox);
this.performedDrag = true;
break;
case "measure":
var distance = "";
if (this.measureStart) {
var measureEnd = this.map.getLonLatFromViewPortPx(this.mouseDragStart);
distance = OpenLayers.Util.distVincenty(this.measureStart, measureEnd);
distance = Math.round(distance * 100) / 100;
distance = distance + "km";
this.measureStartBox = this.measureBox;
}
this.measureStart = this.map.getLonLatFromViewPortPx(this.mouseDragStart);;
this.measureBox = OpenLayers.Util.createDiv(null,
this.mouseDragStart.add(
-2-parseInt(this.map.layerContainerDiv.style.left),
-2-parseInt(this.map.layerContainerDiv.style.top)),
null,
null,
"absolute");
this.measureBox.style.width="4px";
this.measureBox.style.height="4px";
this.measureBox.style.fontSize = "1px";
this.measureBox.style.backgroundColor="red";
this.measureBox.style.zIndex = this.map.Z_INDEX_BASE["Popup"] - 1;
this.map.layerContainerDiv.appendChild(this.measureBox);
if (distance) {
this.measureBoxDistance = OpenLayers.Util.createDiv(null,
this.mouseDragStart.add(
-2-parseInt(this.map.layerContainerDiv.style.left),
2-parseInt(this.map.layerContainerDiv.style.top)),
null,
null,
"absolute");
this.measureBoxDistance.innerHTML = distance;
this.measureBoxDistance.style.zIndex = this.map.Z_INDEX_BASE["Popup"] - 1;
this.map.layerContainerDiv.appendChild(this.measureBoxDistance);
this.measureDivs.push(this.measureBoxDistance);
}
this.measureBox.style.zIndex = this.map.Z_INDEX_BASE["Popup"] - 1;
this.map.layerContainerDiv.appendChild(this.measureBox);
this.measureDivs.push(this.measureBox);
break;
default:
this.map.div.style.cursor = "move";
break;
}
document.onselectstart = OpenLayers.Function.False;
OpenLayers.Event.stop(evt);
},
/**
* Method: switchModeTo
*
* Parameters:
* mode - {String}
*/
switchModeTo: function(mode) {
if (mode != this.mode) {
if (this.mode && this.buttons[this.mode]) {
OpenLayers.Util.modifyAlphaImageDiv(this.buttons[this.mode], null, null, null, this.buttons[this.mode].imgLocation);
}
if (this.mode == "measure" && mode != "measure") {
for(var i=0, len=this.measureDivs.length; i<len; i++) {
if (this.measureDivs[i]) {
this.map.layerContainerDiv.removeChild(this.measureDivs[i]);
}
}
this.measureDivs = [];
this.measureStart = null;
}
this.mode = mode;
if (this.buttons[mode]) {
OpenLayers.Util.modifyAlphaImageDiv(this.buttons[mode], null, null, null, this.buttons[mode].activeImgLocation);
}
switch (this.mode) {
case "zoombox":
this.map.div.style.cursor = "crosshair";
break;
default:
this.map.div.style.cursor = "";
break;
}
}
},
/**
* Method: leaveMode
*/
leaveMode: function() {
this.switchModeTo("pan");
},
/**
* Method: defaultMouseMove
*
* Parameters:
* evt - {Event}
*/
defaultMouseMove: function (evt) {
if (this.mouseDragStart != null) {
switch (this.mode) {
case "zoombox":
var deltaX = Math.abs(this.mouseDragStart.x - evt.xy.x);
var deltaY = Math.abs(this.mouseDragStart.y - evt.xy.y);
this.zoomBox.style.width = Math.max(1, deltaX) + "px";
this.zoomBox.style.height = Math.max(1, deltaY) + "px";
if (evt.xy.x < this.mouseDragStart.x) {
this.zoomBox.style.left = evt.xy.x+"px";
}
if (evt.xy.y < this.mouseDragStart.y) {
this.zoomBox.style.top = evt.xy.y+"px";
}
break;
default:
var deltaX = this.mouseDragStart.x - evt.xy.x;
var deltaY = this.mouseDragStart.y - evt.xy.y;
var size = this.map.getSize();
var newXY = new OpenLayers.Pixel(size.w / 2 + deltaX,
size.h / 2 + deltaY);
var newCenter = this.map.getLonLatFromViewPortPx( newXY );
this.map.setCenter(newCenter, null, true);
this.mouseDragStart = evt.xy.clone();
}
this.performedDrag = true;
}
},
/**
* Method: defaultMouseUp
*
* Parameters:
* evt - {Event}
*/
defaultMouseUp: function (evt) {
if (!OpenLayers.Event.isLeftClick(evt)) {
return;
}
switch (this.mode) {
case "zoombox":
this.zoomBoxEnd(evt);
if (this.startViaKeyboard) {
this.leaveMode();
}
break;
case "pan":
if (this.performedDrag) {
this.map.setCenter(this.map.center);
}
}
document.onselectstart = null;
this.mouseDragStart = null;
this.map.div.style.cursor = "default";
},
/**
* Method: defaultMouseOut
*
* Parameters:
* evt - {Event}
*/
defaultMouseOut: function (evt) {
if (this.mouseDragStart != null
&& OpenLayers.Util.mouseLeft(evt, this.map.div)) {
if (this.zoomBox) {
this.removeZoomBox();
if (this.startViaKeyboard) {
this.leaveMode();
}
}
this.mouseDragStart = null;
this.map.div.style.cursor = "default";
}
},
/**
* Method: defaultClick
*
* Parameters:
* evt - {Event}
*/
defaultClick: function (evt) {
if (this.performedDrag) {
this.performedDrag = false;
return false;
}
},
CLASS_NAME: "OpenLayers.Control.MouseToolbar"
});
OpenLayers.Control.MouseToolbar.X = 6;
OpenLayers.Control.MouseToolbar.Y = 300;
|
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