fixes density on ImageMagick

10 years ago · a829c40973
parent 2fb65bac7c
commit a829c40973
1 changed files with 5 additions and 0 deletions
--- a/lib/args.js
+++ b/lib/args.js
@ -729,6 +729,11 @@ module.exports = function (proto) {

  // http://www.graphicsmagick.org/GraphicsMagick.html#details-density
  proto.density = function density (w, h) {
+    if (w && !h && this._options.imageMagick) {
+      // GraphicsMagick requires <width>x<height>y, ImageMagick may take dpi<resolution>
+      // recommended 300dpi for higher quality
+      return this.in("-density", w);
+    }
    return this.in("-density", w +"x"+ h);
  }