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Merge pull request #11273 from Snuffleupagus/getViewport-offsets

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[api-minor] Support custom `offsetX`/`offsetY` values in `PDFPageProxy.getViewport` and `PageViewport.clone`
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Tim van der Meij 2019-10-24 00:08:40 +02:00 • committed by GitHub
commit 4a5a4328f4
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3 changed files with 22 additions and 7 deletions
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src/display/display_utils.js
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@ -174,6 +174,10 @@ class DOMSVGFactory {
* viewport. The default value is `this.scale`.
* @property {number} [rotation] - The rotation, in degrees, overriding the one
* in the cloned viewport. The default value is `this.rotation`.
* @property {number} [offsetX] - The horizontal, i.e. x-axis, offset.
* The default value is `this.offsetX`.
* @property {number} [offsetY] - The vertical, i.e. y-axis, offset.
* The default value is `this.offsetY`.
* @property {boolean} [dontFlip] - If true, the x-axis will not be flipped.
* The default value is `false`.
*/
@ -254,14 +258,14 @@ class PageViewport {
* @param {PageViewportCloneParameters} [params]
* @returns {PageViewport} Cloned viewport.
*/
clone({ scale = this.scale, rotation = this.rotation,
dontFlip = false, } = {}) {
clone({ scale = this.scale, rotation = this.rotation, offsetX = this.offsetX,
offsetY = this.offsetY, dontFlip = false, } = {}) {
return new PageViewport({
viewBox: this.viewBox.slice(),
scale,
rotation,
offsetX: this.offsetX,
offsetY: this.offsetY,
offsetX,
offsetY,
dontFlip,
});
}