Text editor works based on absolute position.

This commit is contained in:
Paulo Veiga
2011-08-23 14:25:49 -03:00
parent f036a7684e
commit fb39e32b33
15 changed files with 351 additions and 1420 deletions

View File

@@ -1,88 +1,81 @@
/*
* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
web2d.Element = function(peer, attributes)
{
web2d.Element = function(peer, attributes) {
this._peer = peer;
if (peer == null)
{
if (peer == null) {
throw "Element peer can not be null";
}
this._dispatcherByEventType = new Hash({});
if ($defined(attributes))
{
if ($defined(attributes)) {
this._initialize(attributes);
}
};
web2d.Element.prototype._SIGNATURE_MULTIPLE_ARGUMENTS = -1;
web2d.Element.prototype._initialize = function(attributes)
{
web2d.Element.prototype._initialize = function(attributes) {
var batchExecute = {};
// Collect arguments ...
for (var key in attributes)
{
for (var key in attributes) {
var funcName = this._attributeNameToFuncName(key, 'set');
var funcArgs = batchExecute[funcName];
if (!$defined(funcArgs))
{
if (!$defined(funcArgs)) {
funcArgs = [];
}
var signature = this._propertyNameToSignature[key];
var argPositions = signature[1];
if (argPositions != this._SIGNATURE_MULTIPLE_ARGUMENTS)
{
if (argPositions != this._SIGNATURE_MULTIPLE_ARGUMENTS) {
funcArgs[argPositions] = attributes[key];
} else
{
} else {
funcArgs = attributes[key].split(' ');
}
batchExecute[funcName] = funcArgs;
}
// Call functions ...
for (var key in batchExecute)
{
for (var key in batchExecute) {
var func = this[key];
if (!$defined(func))
{
if (!$defined(func)) {
throw "Could not find function: " + key;
}
func.apply(this, batchExecute[key]);
}
};
web2d.Element.prototype.setSize = function(width, height)
{
web2d.Element.prototype.setSize = function(width, height) {
this._peer.setSize(width, height);
};
web2d.Element.prototype.setPosition = function(cx, cy)
{
web2d.Element.prototype.setPosition = function(cx, cy) {
this._peer.setPosition(cx, cy);
};
web2d.Element.prototype._supportedEvents = ["click","dblclick","mousemove","mouseout","mouseover","mousedown","mouseup"];
web2d.Element.prototype.positionRelativeTo = function(elem, options) {
this._peer.positionRelativeTo(elem, options);
};
/**
* Allows the registration of event listeners on the event target.
* type
@@ -93,16 +86,13 @@ web2d.Element.prototype._supportedEvents = ["click","dblclick","mousemove","mous
* The following events types are supported:
*
*/
web2d.Element.prototype.addEvent = function(type, listener)
{
if (!this._supportedEvents.include(type))
{
web2d.Element.prototype.addEvent = function(type, listener) {
if (!this._supportedEvents.include(type)) {
throw "Unsupported event type: " + type;
}
// Concat previous event listeners for a given type.
if (!this._dispatcherByEventType[type])
{
if (!this._dispatcherByEventType[type]) {
this._dispatcherByEventType[type] = new web2d.EventDispatcher(this);
var eventListener = this._dispatcherByEventType[type].eventListener;
@@ -122,18 +112,15 @@ web2d.Element.prototype.addEvent = function(type, listener)
* The listener parameter takes an interface implemented by the user which contains the methods to be called when the event occurs.
* This interace will be invoked passing an event as argument and the 'this' referece in the function will be the element.
*/
web2d.Element.prototype.removeEvent = function(type, listener)
{
web2d.Element.prototype.removeEvent = function(type, listener) {
var dispatcher = this._dispatcherByEventType[type];
if (dispatcher == null)
{
if (dispatcher == null) {
throw "There is no listener previously registered";
}
var result = dispatcher.removeListener(type, listener);
// If there is not listeners, EventDispatcher must be removed.
if (dispatcher.getListenersCount() <= 0)
{
if (dispatcher.getListenersCount() <= 0) {
this._peer.removeEvent(type, dispatcher.eventListener);
this._dispatcherByEventType[type] = null;
}
@@ -143,16 +130,14 @@ web2d.Element.prototype.removeEvent = function(type, listener)
* /*
* Returns element type name.
*/
web2d.Element.prototype.getType = function()
{
web2d.Element.prototype.getType = function() {
throw "Not implemeneted yet. This method must be implemented by all the inherited objects.";
};
/**
* Todo: Doc
*/
web2d.Element.prototype.getFill = function()
{
web2d.Element.prototype.getFill = function() {
return this._peer.getFill();
};
@@ -161,27 +146,23 @@ web2d.Element.prototype.getFill = function()
* color: Fill color
* opacity: Opacity of the fill. It must be less than 1.
*/
web2d.Element.prototype.setFill = function(color, opacity)
{
web2d.Element.prototype.setFill = function(color, opacity) {
this._peer.setFill(color, opacity);
};
web2d.Element.prototype.getPosition = function()
{
web2d.Element.prototype.getPosition = function() {
return this._peer.getPosition();
};
/*
* Defines the element stroke properties.
* width: stroke width
* style: "solid|dot|dash|dashdot|longdash".
* color: stroke color
* opacity: stroke visibility
*/
web2d.Element.prototype.setStroke = function(width, style, color, opacity)
{
if (style != null && style != undefined && style != 'dash' && style != 'dot' && style != 'solid' && style != 'longdash' && style != "dashdot")
{
* Defines the element stroke properties.
* width: stroke width
* style: "solid|dot|dash|dashdot|longdash".
* color: stroke color
* opacity: stroke visibility
*/
web2d.Element.prototype.setStroke = function(width, style, color, opacity) {
if (style != null && style != undefined && style != 'dash' && style != 'dot' && style != 'solid' && style != 'longdash' && style != "dashdot") {
throw "Unsupported stroke style: '" + style + "'";
}
this._peer.setStroke(width, style, color, opacity);
@@ -220,11 +201,9 @@ web2d.Element.prototype._propertyNameToSignature =
opacity:['opacity',0]
};
web2d.Element.prototype._attributeNameToFuncName = function(attributeKey, prefix)
{
web2d.Element.prototype._attributeNameToFuncName = function(attributeKey, prefix) {
var signature = this._propertyNameToSignature[attributeKey];
if (!$defined(signature))
{
if (!$defined(signature)) {
throw "Unsupported attribute: " + attributeKey;
}
@@ -238,68 +217,57 @@ web2d.Element.prototype._attributeNameToFuncName = function(attributeKey, prefix
* key: size, width, height, position, x, y, stroke, strokeWidth, strokeStyle, strokeColor, strokeOpacity,
* fill, fillColor, fillOpacity, coordSize, coordSizeWidth, coordSizeHeight, coordOrigin, coordOriginX, coordOrigiY
*/
web2d.Element.prototype.setAttribute = function(key, value)
{
web2d.Element.prototype.setAttribute = function(key, value) {
var funcName = this._attributeNameToFuncName(key, 'set');
var signature = this._propertyNameToSignature[key];
if (signature == null)
{
if (signature == null) {
throw "Could not find the signature for:" + key;
}
// Parse arguments ..
var argPositions = signature[1];
var args = [];
if (argPositions !== this._SIGNATURE_MULTIPLE_ARGUMENTS)
{
if (argPositions !== this._SIGNATURE_MULTIPLE_ARGUMENTS) {
args[argPositions] = value;
}
else if (typeof value == "array")
{
else if (typeof value == "array") {
args = value;
} else
{
} else {
var strValue = String(value);
args = strValue.split(' ');
}
// Look up method ...
var setter = this[funcName];
if (setter == null)
{
if (setter == null) {
throw "Could not find the function name:" + funcName;
}
setter.apply(this, args);
};
web2d.Element.prototype.getAttribute = function(key)
{
web2d.Element.prototype.getAttribute = function(key) {
var funcName = this._attributeNameToFuncName(key, 'get');
var signature = this._propertyNameToSignature[key];
if (signature == null)
{
if (signature == null) {
throw "Could not find the signature for:" + key;
}
var getter = this[funcName];
if (getter == null)
{
if (getter == null) {
throw "Could not find the function name:" + funcName;
}
var getterResult = getter.apply(this, []);
var attibuteName = signature[2];
if (!$defined(attibuteName))
{
if (!$defined(attibuteName)) {
throw "Could not find attribute mapping for:" + key;
}
var result = getterResult[attibuteName];
if (!$defined(result))
{
if (!$defined(result)) {
throw "Could not find attribute with name:" + attibuteName;
}
@@ -312,50 +280,43 @@ web2d.Element.prototype.getAttribute = function(key)
* Parameters:
* opacity: A value between 0 and 1.
*/
web2d.Element.prototype.setOpacity = function(opacity)
{
web2d.Element.prototype.setOpacity = function(opacity) {
this._peer.setStroke(null, null, null, opacity);
this._peer.setFill(null, opacity);
};
web2d.Element.prototype.setVisibility = function(isVisible)
{
web2d.Element.prototype.setVisibility = function(isVisible) {
this._peer.setVisibility(isVisible);
};
web2d.Element.prototype.isVisible = function()
{
web2d.Element.prototype.isVisible = function() {
return this._peer.isVisible();
};
/**
* Move the element to the front
*/
web2d.Element.prototype.moveToFront = function()
{
web2d.Element.prototype.moveToFront = function() {
this._peer.moveToFront();
};
/**
* Move the element to the back
*/
web2d.Element.prototype.moveToBack = function()
{
web2d.Element.prototype.moveToBack = function() {
this._peer.moveToBack();
};
web2d.Element.prototype.getStroke = function()
{
web2d.Element.prototype.getStroke = function() {
return this._peer.getStroke();
};
web2d.Element.prototype.setCursor = function(type)
{
web2d.Element.prototype.setCursor = function(type) {
this._peer.setCursor(type);
};
web2d.Element.prototype.getParent = function(){
web2d.Element.prototype.getParent = function() {
return this._peer.getParent();
}

View File

@@ -1,43 +1,38 @@
/*
* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
* Copyright [2011] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
web2d.Image = function(attributes)
{
web2d.Image = function(attributes) {
var peer = web2d.peer.Toolkit.createImage();
web2d.Element.call(this, peer, attributes);
};
objects.extend(web2d.Image, web2d.Element);
web2d.Image.prototype.getType = function()
{
web2d.Image.prototype.getType = function() {
return "Image";
};
web2d.Image.prototype.setHref = function(href)
{
web2d.Image.prototype.setHref = function(href) {
this._peer.setHref(href);
};
web2d.Image.prototype.getHref = function()
{
web2d.Image.prototype.getHref = function() {
return this._peer.getHref();
};
web2d.Image.prototype.getSize = function()
{
web2d.Image.prototype.getSize = function() {
return this._peer.getSize();
};

View File

@@ -207,6 +207,13 @@ web2d.peer.svg.ElementPeer.prototype.getChangeEventListeners = function(type) {
return listeners;
};
web2d.peer.svg.ElementPeer.prototype.positionRelativeTo = function(elem, options) {
options = !$defined(options) ? {} : options;
options['relativeTo'] = $(this._native);
elem.position(options);
};
/**
* Move element to the front
*/