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Added support for 'Fit to ...' zoom options

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git-svn-id: http://svg-edit.googlecode.com/svn/trunk@653 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Alexis Deveria
2009-09-16 14:12:51 +00:00
parent fe42d462b5
commit b6a1128fd1
2 changed files with 65 additions and 5 deletions
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53
editor/svgcanvas.js
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@@ -2591,14 +2591,61 @@ function BatchCommand(text) {
}
};
this.setBBoxZoom = function(type, editor_w, editor_h) {
var spacer = .85;
var w_zoom, h_zoom;
switch ( type ) {
case 'selection':
if(!selectedElements[0]) return;
var bb = selectedBBoxes[0];
$.each(selectedBBoxes, function(i, sel) {
if(!sel || !i) return;
// FIXME: Calculations still need some work...
bb.x = Math.min(bb.x, sel.x);
bb.y = Math.min(bb.y, sel.y);
bb.width = Math.max(sel.width + sel.x, bb.width + bb.x) - bb.x;
bb.height = Math.max(sel.height + sel.y, bb.height + bb.y) - bb.y;
});
w_zoom = Math.round((editor_w / bb.width)*100 * spacer)/100;
h_zoom = Math.round((editor_h / bb.height)*100 * spacer)/100;
var zoomlevel = Math.min(w_zoom,h_zoom);
canvas.setZoom(zoomlevel);
return {'zoom': zoomlevel, 'bbox': bb};
case 'canvas':
spacer = .95;
var res = canvas.getResolution();
w_zoom = Math.round((editor_w / res.w)*100)/100;
h_zoom = Math.round((editor_h / res.h)*100)/100;
var zoomlevel = Math.min(w_zoom, h_zoom);
canvas.setZoom(zoomlevel);
return {'zoom': zoomlevel, 'bbox': {width:res.w, height:res.h ,x:0, y:0}};
case 'content':
var bb = svgzoom.getBBox();
w_zoom = Math.round((editor_w / bb.width)*100 * spacer)/100;
h_zoom = Math.round((editor_h / bb.height)*100 * spacer)/100;
var zoomlevel = Math.min(w_zoom,h_zoom);
canvas.setZoom(zoomlevel);
return {'zoom': zoomlevel, 'bbox': bb};
default:
return;
}
}
this.setZoom = function(zoomlevel) {
var res = canvas.getResolution();
svgroot.setAttribute("width", res.w * zoomlevel);
svgroot.setAttribute("height", res.h * zoomlevel);
current_zoom = zoomlevel;
if(selectedElements[0]) {
selectorManager.requestSelector(selectedElements[0]).resize();
}
$.each(selectedElements, function(i, elem) {
if(!elem) return;
selectorManager.requestSelector(elem).resize();
});
}
this.getMode = function() {