new option 'returnPixelCoordinates' - fix #7

picturae · Dec 2, 2015 · 8a1f0ef · 8a1f0ef
1 parent c3c36cd
commit 8a1f0ef
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -20,6 +20,7 @@ Include `dist/openseadragonselection.js` after OpenSeadragon in your html. Then
         toggleButton:            null, // dom element to use as toggle button
         showConfirmDenyButtons:  true,
         styleConfirmDenyButtons: true,
+        returnPixelCoordinates:  true,
         keyboardShortcut:        'c', // key to toggle selection mode
         rect:                    null, // initial selection as an OpenSeadragon.SelectionRect object
         startRotated:            false, // alternative method for drawing the selection; useful for rotated crops

diff --git a/src/selection.js b/src/selection.js
@@ -36,6 +36,7 @@
             showSelectionControl:    true,
             showConfirmDenyButtons:  true,
             styleConfirmDenyButtons: true,
+            returnPixelCoordinates:  true,
             keyboardShortcut:        'c',
             rect:                    null,
             startRotated:            false, // useful for rotated crops
@@ -293,10 +294,13 @@
         confirm: function() {
             if (this.rect) {
                 var result = this.rect.normalize();
-                var real = this.viewer.viewport.viewportToImageRectangle(result);
-                real = $.SelectionRect.fromRect(real).round();
-                real.rotation = result.rotation;
-                this.viewer.raiseEvent('selection', real);
+                if (this.returnPixelCoordinates) {
+                    var real = this.viewer.viewport.viewportToImageRectangle(result);
+                    real = $.SelectionRect.fromRect(real).round();
+                    real.rotation = result.rotation;
+                    result = real;
+                }
+                this.viewer.raiseEvent('selection', result);
                 this.undraw();
             }
             return this;