Merge branch 'bzr/golem' of /Users/distler/Sites/code/instiki

master
Jacques Distler 2010-02-10 00:24:07 -06:00
commit 42005dc2c6
5 changed files with 259 additions and 84 deletions

View File

@ -0,0 +1,75 @@
/*
* ext-closepath.js
*
* Licensed under the Apache License, Version 2
*
* Copyright(c) 2010 Jeff Schiller
*
*/
// This extension adds a simple button to the contextual panel for paths
// The button toggles whether the path is open or closed
$(function() {
svgCanvas.addExtension("ClosePath", function(S) {
var selElems,
updateButton = function(path) {
var seglist = path.pathSegList,
button = $('#closepath_panel > div.tool_button')[0];
$(button).html(seglist.getItem(seglist.numberOfItems - 1).pathSegType==1 ? "open":"close");
},
showPanel = function(on) {
$('#closepath_panel').toggle(on);
if (on) {
var path = selElems[0];
if (path) updateButton(path);
}
},
toggleClosed = function() {
var path = selElems[0];
if (path) {
var seglist = path.pathSegList,
last = seglist.numberOfItems - 1;
// is closed
if(seglist.getItem(last).pathSegType == 1) {
seglist.removeItem(last);
}
else {
seglist.appendItem(path.createSVGPathSegClosePath());
}
updateButton(path);
}
};
return {
name: "ClosePath",
context_tools: [{
type: "tool_button",
panel: "closepath_panel",
title: "Open or Close path",
id: "close",
events: { mousedown: toggleClosed }
}],
callback: function() {
$('#closepath_panel').hide();
},
selectedChanged: function(opts) {
selElems = opts.elems;
var i = selElems.length;
while(i--) {
var elem = selElems[i];
if(elem && elem.tagName == 'path') {
if(opts.selectedElement && !opts.multiselected) {
showPanel(true);
} else {
showPanel(false);
}
} else {
showPanel(false);
}
}
},
};
});
});

View File

@ -1,4 +1,4 @@
body {
body {
background: #E8E8E8;
}
@ -35,6 +35,7 @@
vertical-align: middle;
width: 640px;
height: 480px;
line-height:normal;
-apple-dashboard-region:dashboard-region(control rectangle 0px 0px 0px 0px); /* for widget regions that shouldn't react to dragging */
position: relative;
/*
@ -957,3 +958,4 @@ button#tool_docprops_cancel {
-webkit-border-radius: 0px;
}
foreignObject { line-height:1.0; }

View File

@ -18,6 +18,7 @@
<script type="text/javascript" src="locale/locale.js"></script>
<script type="text/javascript" src="svgcanvas.js"></script>
<script type="text/javascript" src="svg-editor.js"></script>
<script type="text/javascript" src="extensions/ext-closepath.js"></script>
<script type="text/javascript" src="extensions/ext-arrows.js"></script>
<script type="text/javascript" src="extensions/ext-connector.js"></script>

View File

@ -166,8 +166,6 @@ function svg_edit_setup() {
var multiselected = false;
var editingsource = false;
var docprops = false;
var length_attrs = ['x','y','x1','x2','y1','y2','cx','cy','width','height','r','rx','ry','width','height','radius'];
var length_types = ['em','ex','px','cm','mm','in','pt','pc','%'];
var fillPaint = new $.jGraduate.Paint({solidColor: "FF0000"}); // solid red
var strokePaint = new $.jGraduate.Paint({solidColor: "000000"}); // solid black
@ -177,7 +175,7 @@ function svg_edit_setup() {
// with a gradient will appear black in Firefox, etc. See bug 308590
// https://bugzilla.mozilla.org/show_bug.cgi?id=308590
var saveHandler = function(window,svg) {
window.opener.postMessage(svg, window.location.protocol + '//' + window.location.host);
window.opener.postMessage(svg, window.location.protocol + '//' + window.location.host);
};
// called when we've selected a different element
@ -542,6 +540,15 @@ function svg_edit_setup() {
// TODO: Allow support for other types, or adding to existing tool
switch (tool.type) {
case 'tool_button':
var html = '<div class="tool_button">' + tool.id + '</div>';
var div = $(html).appendTo(panel);
if (tool.events) {
$.each(tool.events, function(evt, func) {
$(div).bind(evt, func);
});
}
break;
case 'select':
var html = '<label' + cont_id + '>'
+ '<select id="' + tool.id + '">';
@ -977,20 +984,7 @@ function svg_edit_setup() {
$('.attr_changer').change(function() {
var attr = this.getAttribute("data-attr");
var val = this.value;
var valid = false;
if($.inArray(attr, length_attrs) != -1) {
if(!isNaN(val)) {
valid = true;
} else {
//TODO: Allow the values in length_types, then uncomment this:
// val = val.toLowerCase();
// $.each(length_types, function(i, unit) {
// if(valid) return;
// var re = new RegExp('^-?[\\d\\.]+' + unit + '$');
// if(re.test(val)) valid = true;
// });
}
} else valid = true;
var valid = svgCanvas.isValidUnit(attr, val);
if(!valid) {
$.alert(uiStrings.invalidAttrValGiven);
@ -2711,7 +2705,7 @@ function svg_edit_setup() {
updateCanvas(true);
});
// var revnums = "svg-editor.js ($Rev: 1362 $) ";
// var revnums = "svg-editor.js ($Rev: 1367 $) ";
// revnums += svgCanvas.getVersion();
// $('#copyright')[0].setAttribute("title", revnums);
return svgCanvas;

View File

@ -1,4 +1,4 @@
/*
/*
* svgcanvas.js
*
* Licensed under the Apache License, Version 2
@ -90,6 +90,7 @@ var isOpera = !!window.opera,
// this defines which elements and attributes that we support
svgWhiteList = {
// SVG Elements
"a": ["class", "clip-path", "clip-rule", "fill", "fill-opacity", "fill-rule", "filter", "id", "mask", "opacity", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "style", "systemLanguage", "transform", "xlink:href", "xlink:title"],
"circle": ["class", "clip-path", "clip-rule", "cx", "cy", "fill", "fill-opacity", "fill-rule", "filter", "id", "mask", "opacity", "r", "requiredFeatures", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "style", "systemLanguage", "transform"],
"clipPath": ["class", "clipPathUnits", "id"],
@ -98,7 +99,7 @@ var isOpera = !!window.opera,
"ellipse": ["class", "clip-path", "clip-rule", "cx", "cy", "fill", "fill-opacity", "fill-rule", "filter", "id", "mask", "opacity", "requiredFeatures", "rx", "ry", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "style", "systemLanguage", "transform"],
"feGaussianBlur": ["class", "id", "requiredFeatures", "stdDeviation"],
"filter": ["class", "filterRes", "filterUnits", "height", "id", "primitiveUnits", "requiredFeatures", "width", "x", "xlink:href", "y"],
"foreignObject": ["class", "font-size", "height", "id", "markdown", "opacity", "requiredFeatures", "style", "width", "x", "y"],
"foreignObject": ["class", "font-size", "height", "id", "markdown", "opacity", "overflow", "requiredFeatures", "style", "width", "x", "y"],
"g": ["class", "clip-path", "clip-rule", "id", "display", "fill", "fill-opacity", "fill-rule", "filter", "mask", "opacity", "requiredFeatures", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "style", "systemLanguage", "transform"],
"image": ["class", "clip-path", "clip-rule", "filter", "height", "id", "mask", "opacity", "requiredFeatures", "style", "systemLanguage", "transform", "width", "x", "xlink:href", "xlink:title", "y"],
"line": ["class", "clip-path", "clip-rule", "fill", "fill-opacity", "fill-rule", "filter", "id", "marker-end", "marker-mid", "marker-start", "mask", "opacity", "requiredFeatures", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "style", "systemLanguage", "transform", "x1", "x2", "y1", "y2"],
@ -121,6 +122,8 @@ var isOpera = !!window.opera,
"title": [],
"tspan": ["class", "clip-path", "clip-rule", "dx", "dy", "fill", "fill-opacity", "fill-rule", "filter", "font-family", "font-size", "font-style", "font-weight", "id", "mask", "opacity", "requiredFeatures", "rotate", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "style", "systemLanguage", "text-anchor", "textLength", "transform", "x", "xml:space", "y"],
"use": ["class", "clip-path", "clip-rule", "fill", "fill-opacity", "fill-rule", "filter", "height", "id", "mask", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "style", "transform", "width", "x", "xlink:href", "y"],
// MathML Elements
"annotation-xml": ["encoding"],
"maction": ["actiontype", "other", "selection"],
"math": ["class", "id", "display", "xmlns"],
@ -905,64 +908,6 @@ function BatchCommand(text) {
return canvas.updateElementFromJson(data)
};
var assignAttributes = function(node, attrs, suspendLength) {
if(!suspendLength) suspendLength = 0;
// Opera has a problem with suspendRedraw() apparently
var handle = null;
if (!window.opera) svgroot.suspendRedraw(suspendLength);
for (var i in attrs) {
var ns = (i.substr(0,4) == "xml:" ? xmlns :
i.substr(0,6) == "xlink:" ? xlinkns : null);
node.setAttributeNS(ns, i, attrs[i]);
}
if (!window.opera) svgroot.unsuspendRedraw(handle);
};
// remove unneeded attributes
// makes resulting SVG smaller
var cleanupElement = function(element) {
var handle = svgroot.suspendRedraw(60);
var defaults = {
'fill-opacity':1,
'opacity':1,
'stroke':'none',
'stroke-dasharray':'none',
'stroke-opacity':1,
'stroke-width':1,
'rx':0,
'ry':0,
'display':'inline'
}
for(var attr in defaults) {
var val = defaults[attr];
if(element.getAttribute(attr) == val) {
element.removeAttribute(attr);
}
}
svgroot.unsuspendRedraw(handle);
};
this.updateElementFromJson = function(data) {
var shape = getElem(data.attr.id);
// if shape is a path but we need to create a rect/ellipse, then remove the path
if (shape && data.element != shape.tagName) {
current_layer.removeChild(shape);
shape = null;
}
if (!shape) {
shape = svgdoc.createElementNS(svgns, data.element);
if (current_layer) {
current_layer.appendChild(shape);
}
}
assignAttributes(shape, data.attr, 100);
cleanupElement(shape);
return shape;
};
// TODO: declare the variables and set them as null, then move this setup stuff to
// an initialization function - probably just use clear()
var canvas = this,
@ -994,6 +939,157 @@ function BatchCommand(text) {
"xmlns:xlink": xlinkns
}).appendTo(svgroot);
var convertToNum, convertToUnit, setUnitAttr;
(function() {
var w_attrs = ['x', 'x1', 'cx', 'rx', 'width'];
var h_attrs = ['y', 'y1', 'cy', 'ry', 'height'];
var unit_attrs = $.merge(['r','radius'], w_attrs);
$.merge(unit_attrs, h_attrs);
// Converts given values to numbers. Attributes must be supplied in
// case a percentage is given
convertToNum = function(attr, val) {
// Return a number if that's what it already is
if(!isNaN(val)) return val-0;
if(val.substr(-1) === '%') {
// Deal with percentage, depends on attribute
var num = val.substr(0, val.length-1)/100;
var res = canvas.getResolution();
if($.inArray(attr, w_attrs) !== -1) {
return num * res.w;
} else if($.inArray(attr, w_attrs) !== -1) {
return num * res.h;
} else {
return num * Math.sqrt((res.w*res.w) + (res.h*res.h))/Math.sqrt(2);
}
} else {
var unit = val.substr(-2);
var num = val.substr(0, val.length-2);
// Note that this multiplication turns the string into a number
return num * unit_types[unit];
}
};
setUnitAttr = function(elem, attr, val) {
if(!isNaN(val)) {
// New value is a number, so check currently used unit
var old_val = elem.getAttribute(attr);
if(old_val !== null && isNaN(old_val)) {
// Old value was a number, so get unit, then convert
var unit;
if(old_val.substr(-1) === '%') {
var res = canvas.getResolution();
unit = '%';
val *= 100;
if($.inArray(attr, w_attrs) !== -1) {
val = val / res.w;
} else if($.inArray(attr, w_attrs) !== -1) {
val = val / res.h;
} else {
return val / Math.sqrt((res.w*res.w) + (res.h*res.h))/Math.sqrt(2);
}
} else {
unit = old_val.substr(-2);
val = val / unit_types[unit];
}
val += unit;
}
}
elem.setAttribute(attr, val);
}
canvas.isValidUnit = function(attr, val) {
var valid = false;
if($.inArray(attr, unit_attrs) != -1) {
// True if it's just a number
if(!isNaN(val)) {
valid = true;
} else {
// Not a number, check if it has a valid unit
val = val.toLowerCase();
$.each(unit_types, function(unit) {
if(valid) return;
var re = new RegExp('^-?[\\d\\.]+' + unit + '$');
if(re.test(val)) valid = true;
});
}
} else valid = true;
return valid;
}
})();
var assignAttributes = function(node, attrs, suspendLength, unitCheck) {
if(!suspendLength) suspendLength = 0;
// Opera has a problem with suspendRedraw() apparently
var handle = null;
if (!window.opera) svgroot.suspendRedraw(suspendLength);
for (var i in attrs) {
var ns = (i.substr(0,4) == "xml:" ? xmlns :
i.substr(0,6) == "xlink:" ? xlinkns : null);
if(ns || !unitCheck) {
node.setAttributeNS(ns, i, attrs[i]);
} else {
setUnitAttr(node, i, attrs[i]);
}
}
if (!window.opera) svgroot.unsuspendRedraw(handle);
};
// remove unneeded attributes
// makes resulting SVG smaller
var cleanupElement = function(element) {
var handle = svgroot.suspendRedraw(60);
var defaults = {
'fill-opacity':1,
'opacity':1,
'stroke':'none',
'stroke-dasharray':'none',
'stroke-opacity':1,
'stroke-width':1,
'rx':0,
'ry':0
}
for(var attr in defaults) {
var val = defaults[attr];
if(element.localName != 'math' && element.getAttribute(attr) == val) {
element.removeAttribute(attr);
}
}
svgroot.unsuspendRedraw(handle);
};
this.updateElementFromJson = function(data) {
var shape = getElem(data.attr.id);
// if shape is a path but we need to create a rect/ellipse, then remove the path
if (shape && data.element != shape.tagName) {
current_layer.removeChild(shape);
shape = null;
}
if (!shape) {
shape = svgdoc.createElementNS(svgns, data.element);
if (current_layer) {
current_layer.appendChild(shape);
}
}
assignAttributes(shape, data.attr, 100);
cleanupElement(shape);
return shape;
};
(function() {
// TODO: make this string optional and set by the client
var comment = svgdoc.createComment(" Created with SVG-edit - http://svg-edit.googlecode.com/ ");
@ -1392,7 +1488,7 @@ function BatchCommand(text) {
for (var i=attrs.length-1; i>=0; i--) {
attr = attrs.item(i);
var attrVal = attr.nodeValue;
if (attr.localName == '-moz-math-font-style') continue;
if (attrVal != "") {
if(attrVal.indexOf('pointer-events') == 0) continue;
if(attr.localName == "class" && attrVal.indexOf('se_') == 0) continue;
@ -1702,10 +1798,10 @@ function BatchCommand(text) {
changes.y = changes.y-0 + Math.min(0,changes.height);
changes.width = Math.abs(changes.width);
changes.height = Math.abs(changes.height);
assignAttributes(selected, changes, 1000);
assignAttributes(selected, changes, 1000, true);
break;
case "use":
assignAttributes(selected, changes, 1000);
assignAttributes(selected, changes, 1000, true);
break;
case "ellipse":
changes.rx = Math.abs(changes.rx);
@ -1714,7 +1810,7 @@ function BatchCommand(text) {
if(changes.r) changes.r = Math.abs(changes.r);
case "line":
case "text":
assignAttributes(selected, changes, 1000);
assignAttributes(selected, changes, 1000, true);
break;
case "polyline":
case "polygon":
@ -1860,12 +1956,18 @@ function BatchCommand(text) {
if(attrs.length) {
changes = $(selected).attr(attrs);
$.each(changes, function(attr, val) {
changes[attr] = convertToNum(attr, val);
});
}
// if we haven't created an initial array in polygon/polyline/path, then
// make a copy of initial values and include the transform
if (initial == null) {
initial = $.extend(true, {}, changes);
$.each(initial, function(attr, val) {
initial[attr] = convertToNum(attr, val);
});
}
// save the start transform value too
initial["transform"] = start_transform ? start_transform : "";
@ -6006,6 +6108,7 @@ function BatchCommand(text) {
}
return true;
};
this.getOffset = function() {
return $(svgcontent).attr(['x', 'y']);
}
@ -7515,7 +7618,7 @@ function BatchCommand(text) {
// Function: getVersion
// Returns a string which describes the revision number of SvgCanvas.
this.getVersion = function() {
return "svgcanvas.js ($Rev: 1363 $)";
return "svgcanvas.js ($Rev: 1367 $)";
};
this.setUiStrings = function(strs) {