github/svgedit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update for issues 556, 569, 570, 571

Browse Source 
git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1586 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Will Schleter
2010-06-03 07:30:56 +00:00
parent f4f738d2bd
commit fbfe17eac9
2 changed files with 35 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
editor/svgcanvas.js
View File

@@ -3277,7 +3277,8 @@ function BatchCommand(text) {
}
});
};
// in this function we do not record any state changes yet (but we do update
// any elements that are still being created, moved or resized on the canvas)
// TODO: svgcanvas should just retain a reference to the image being dragged instead
@@ -3308,10 +3309,7 @@ function BatchCommand(text) {
var dx = x - start_x;
var dy = y - start_y;
if(evt.shiftKey) { // restrict to movement up/down/left/right (WRS)
if (Math.abs(dx)>Math.abs(dy)) dy=0;
else dx=0;
}
if(evt.shiftKey) { var xya = snapToAngle(start_x,start_y,x,y); x=xya.x; y=xya.y; }
if (dx != 0 || dy != 0) {
var len = selectedElements.length;
@@ -3487,16 +3485,7 @@ function BatchCommand(text) {
var x2 = x;
var y2 = y;
if(evt.shiftKey) {
var snap = Math.PI/4; // 45 degrees
var diff_x = x - start_x;
var diff_y = y - start_y;
var angle = Math.atan2(diff_y,diff_x);
var dist = Math.sqrt(diff_x * diff_x + diff_y * diff_y);
var snapangle= Math.round(angle/snap)*snap;
x2 = start_x + dist*Math.cos(snapangle);
y2 = start_y + dist*Math.sin(snapangle);
}
if(evt.shiftKey) { var xya=Utils.snapToAngle(start_x,start_y,x2,y2); x2=xya.x; y2=xya.y; }
shape.setAttributeNS(null, "x2", x2);
shape.setAttributeNS(null, "y2", y2);
@@ -3567,9 +3556,11 @@ function BatchCommand(text) {
x *= current_zoom;
y *= current_zoom;
if(evt.shiftKey) { // restrict path segments to horizontal/vertical (WRS)
if (Math.abs(start_x-x)>Math.abs(start_y-y)) {y=start_y; mouse_y=y;}
else {x=start_x; mouse_x=x;}
if(evt.shiftKey) {
var x1 = path.dragging?path.dragging[0]:start_x;
var y1 = path.dragging?path.dragging[1]:start_y;
var xya=Utils.snapToAngle(x1,y1,x,y);
x=xya.x; y=xya.y;
}
if(rubberBox && rubberBox.getAttribute('display') != 'none') {
@@ -3581,7 +3572,7 @@ function BatchCommand(text) {
},100);
}
pathActions.mouseMove(mouse_x, mouse_y);
pathActions.mouseMove(x, y);
break;
case "textedit":
@@ -3610,9 +3601,9 @@ function BatchCommand(text) {
var angle = ((Math.atan2(cy-y,cx-x) * (180/Math.PI))-90) % 360;
if(evt.shiftKey) { // restrict rotations to nice angles (WRS)
var snap = 45;
angle= Math.round(angle/snap)*snap;
}
var snap = 45;
angle= Math.round(angle/snap)*snap;
}
canvas.setRotationAngle(angle<-180?(360+angle):angle, true);
call("changed", selectedElements);
@@ -5542,10 +5533,7 @@ function BatchCommand(text) {
var lastx = current_path_pts[len-2], lasty = current_path_pts[len-1];
if (evt.shiftKey) { // restrict to horizonontal/vertical (WRS)
if (Math.abs(x-lastx)>Math.abs(y-lasty)) y=lasty;
else x=lastx;
}
if(evt.shiftKey) { var xya=Utils.snapToAngle(lastx,lasty,x,y); x=xya.x; y=xya.y; }
// we store absolute values in our path points array for easy checking above
current_path_pts.push(x);
@@ -9437,6 +9425,19 @@ var Utils = {
(r2.y+r2.height) > r1.y;
},
"snapToAngle": function(x1,y1,x2,y2) {
var snap = Math.PI/4; // 45 degrees
var dx = x2 - x1;
var dy = y2 - y1;
var angle = Math.atan2(dy,dx);
var dist = Math.sqrt(dx * dx + dy * dy);
var snapangle= Math.round(angle/snap)*snap;
var x = x1 + dist*Math.cos(snapangle);
var y = y1 + dist*Math.sin(snapangle);
//console.log(x1,y1,x2,y2,x,y,angle)
return {x:x, y:y, a:snapangle};
},
// found this function http://groups.google.com/group/jquery-dev/browse_thread/thread/c6d11387c580a77f
"text2xml": function(sXML) {
// NOTE: I'd like to use jQuery for this, but jQuery makes all tags uppercase