mirror/openseadragon
1
0
Fork 0
mirror of https://github.com/openseadragon/openseadragon.git synced 2025-02-08 02:49:22 +03:00
Code Issues Projects Releases Wiki Activity

Better constraints for zooming out from corners

Browse Source
This commit is contained in:
Ian Gilman 2015-01-13 15:49:53 -08:00
parent 8f45207820
commit e37564e58c
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
test/demo/m2/js/main.js
View File

@ -53,13 +53,14 @@
} }
if (self.panBounds) { if (self.panBounds) {
var viewBounds = self.viewer.viewport.getBounds();
var center = self.viewer.viewport.getCenter(); var center = self.viewer.viewport.getCenter();
var currentCenter = self.viewer.viewport.getCenter(true);
var viewBounds = self.viewer.viewport.getBounds();
var bounds = self.panBounds.clone(); var bounds = self.panBounds.clone();
var left = bounds.x + (viewBounds.width / 2); var left = Math.min(currentCenter.x, bounds.x + (viewBounds.width / 2));
var top = bounds.y + (viewBounds.height / 2); var top = Math.min(currentCenter.y, bounds.y + (viewBounds.height / 2));
var right = (bounds.x + bounds.width) - (viewBounds.width / 2); var right = Math.max(currentCenter.x, (bounds.x + bounds.width) - (viewBounds.width / 2));
var bottom = (bounds.y + bounds.height) - (viewBounds.height / 2); var bottom = Math.max(currentCenter.y, (bounds.y + bounds.height) - (viewBounds.height / 2));
var x; var x;
if (left <= right) { if (left <= right) {