Gaussian Blur (and other fun stuff)

Sync with latest SVG-edit.
This commit is contained in:
Jacques Distler 2010-04-12 00:33:24 -05:00
parent 6d5db0739a
commit 324cc12320
4 changed files with 238 additions and 45 deletions

View file

@ -963,12 +963,7 @@
// updates the toolbar (colors, opacity, etc) based on the selected element
// This function also updates the opacity and id elements that are in the context panel
var updateToolbar = function() {
if (selectedElement != null &&
selectedElement.tagName != "image" &&
selectedElement.tagName != "text" &&
selectedElement.tagName != "foreignObject" &&
selectedElement.tagName != "g")
{
if (selectedElement != null && $.inArray(selectedElement.tagName, ['image', 'text', 'foreignObject', 'g', 'a']) === -1) {
// get opacity values
var fillOpacity = parseFloat(selectedElement.getAttribute("fill-opacity"));
if (isNaN(fillOpacity)) {
@ -1062,8 +1057,21 @@
#ellipse_panel, #line_panel, #text_panel, #image_panel').hide();
if (elem != null) {
var elname = elem.nodeName;
// If this is a link with no transform and one child, pretend
// its child is selected
// console.log('go', elem)
// if(elname === 'a') { // && !$(elem).attr('transform')) {
// elem = elem.firstChild;
// }
var angle = svgCanvas.getRotationAngle(elem);
$('#angle').val(angle);
var blurval = svgCanvas.getBlur(elem);
$('#blur').val(blurval);
$('#blur_slider').slider('option', 'value', blurval);
if(svgCanvas.addedNew) {
if(elname == 'image') {
@ -1294,6 +1302,15 @@
svgCanvas.setOpacity(val/100);
}
var changeBlur = function(ctl, val, noUndo) {
if(val == null) val = ctl.value;
$('#blur').val(val);
if(!ctl || !ctl.handle) {
$('#blur_slider').slider('option', 'value', val);
}
svgCanvas.setBlur(val, noUndo);
}
var operaRepaint = function() {
// Repaints canvas in Opera. Needed for stroke-dasharray change as well as fill change
if(!window.opera) return;
@ -1671,6 +1688,23 @@
}
});
addDropDown('#blur_dropdown', function() {
});
$("#blur_slider").slider({
max: 10,
step: .1,
stop: function(evt, ui) {
changeBlur(ui);
$('#blur_dropdown li').show();
$(window).mouseup();
},
slide: function(evt, ui){
changeBlur(ui, null, true);
}
});
addDropDown('#zoom_dropdown', function() {
var item = $(this);
var val = item.attr('data-val');
@ -1681,10 +1715,6 @@
}
}, true);
// $('#cur_linecap').mousedown(function() {
// $('#linecap_opts').show();
// });
addAltDropDown('#stroke_linecap', '#linecap_opts', function() {
var val = this.id.split('_')[1];
svgCanvas.setStrokeAttr('stroke-linecap', val);
@ -2237,7 +2267,8 @@
'line-height': {s: '15px'}
},
"#tools_bottom_2": {
'width': {l: '295px', xl: '355px'}
'width': {l: '295px', xl: '355px'},
'top': {s: '4px'}
},
"#tools_top > div, #tools_top": {
'line-height': {s: '17px', l: '34px', xl: '50px'}
@ -2364,6 +2395,7 @@
function setImageURL(url) {
if(!url) url = default_img_url;
svgCanvas.setImageURL(url);
$('#image_url').val(url);
@ -2568,6 +2600,13 @@
var supportsNonSS = (test_el.style.vectorEffect == 'non-scaling-stroke');
test_el.removeAttribute('style');
// Use this to test support for blur element. Seems to work to test support in Webkit
var blur_test = svgdocbox.createElementNS('http://www.w3.org/2000/svg', 'feGaussianBlur');
if(typeof blur_test.stdDeviationX === "undefined") {
$('#tool_blur').hide();
}
$(blur_test).remove();
// Test for embedImage support (use timeout to not interfere with page load)
setTimeout(function() {
svgCanvas.embedImage('images/logo.png', function(datauri) {
@ -3153,6 +3192,7 @@
$('#angle').SpinButton({ min: -180, max: 180, step: 5, callback: changeRotationAngle });
$('#font_size').SpinButton({ step: 1, min: 0.001, stepfunc: stepFontSize, callback: changeFontSize });
$('#group_opacity').SpinButton({ step: 5, min: 0, max: 100, callback: changeOpacity });
$('#blur').SpinButton({ step: .1, min: 0, max: 10, callback: changeBlur });
$('#zoom').SpinButton({ min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, callback: changeZoom });
window.onbeforeunload = function() {
@ -3215,7 +3255,6 @@
var w = workarea.width(), h = workarea.height();
var w_orig = w, h_orig = h;
var zoom = svgCanvas.getZoom();
var res = svgCanvas.getResolution();
var w_area = workarea;
var cnvs = $("#svgcanvas");
@ -3225,8 +3264,8 @@
};
var multi = curConfig.canvas_expansion;
w = Math.max(w_orig, res.w * multi * zoom);
h = Math.max(h_orig, res.h * multi * zoom);
w = Math.max(w_orig, svgCanvas.contentW * zoom * multi);
h = Math.max(h_orig, svgCanvas.contentH * zoom * multi);
if(w == w_orig && h == h_orig) {
workarea.css('overflow','hidden');
@ -3255,8 +3294,8 @@
var new_y = new_can_y + old_dist_y * ratio;
new_ctr = {
x: new_x, // + res.w/2,
y: new_y //+ res.h/2,
x: new_x,
y: new_y
};
} else {
@ -3277,7 +3316,7 @@
updateCanvas(true);
// });
// var revnums = "svg-editor.js ($Rev: 1505 $) ";
// var revnums = "svg-editor.js ($Rev: 1514 $) ";
// revnums += svgCanvas.getVersion();
// $('#copyright')[0].setAttribute("title", revnums);