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Better constraints for zooming out from corners

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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
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11
test/demo/m2/js/main.js
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@ -53,13 +53,14 @@
}
if (self.panBounds) {
var viewBounds = self.viewer.viewport.getBounds();
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 left = bounds.x + (viewBounds.width / 2);
var top = bounds.y + (viewBounds.height / 2);
var right = (bounds.x + bounds.width) - (viewBounds.width / 2);
var bottom = (bounds.y + bounds.height) - (viewBounds.height / 2);
var left = Math.min(currentCenter.x, bounds.x + (viewBounds.width / 2));
var top = Math.min(currentCenter.y, bounds.y + (viewBounds.height / 2));
var right = Math.max(currentCenter.x, (bounds.x + bounds.width) - (viewBounds.width / 2));
var bottom = Math.max(currentCenter.y, (bounds.y + bounds.height) - (viewBounds.height / 2));
var x;
if (left <= right) {