Merge pull request #1230 from cdrini/1130/fix/1up-initial-zoom

Author: cdrini

src/BookReader/Mode1Up.js

@@ -77,7 +77,7 @@ export class Mode1Up {
   jumpToIndex(index, pageX, pageY, noAnimate) {
     // Only smooth for small distances
     const distance = Math.abs(this.br.currentIndex() - index);
-    const smooth = !noAnimate && distance <= 4;
+    const smooth = !noAnimate && distance > 0 && distance <= 4;
     this.mode1UpLit.jumpToIndex(index, { smooth });
   }
 

src/BookReader/Mode1UpLit.js

@@ -350,7 +350,7 @@ export class Mode1UpLit extends LitElement {
    */
   computeDefaultScale(page) {
     // Default to real size if it fits, otherwise default to full width
-    const containerWidthIn = this.coordSpace.visiblePixelsToWorldUnits(this.htmlDimensionsCacher.clientWidth);
+    const containerWidthIn = this.coordSpace.renderedPixelsToWorldUnits(this.clientWidth);
     return Math.min(1, containerWidthIn / (page.widthInches + 2 * this.SPACING_IN)) || 1;
   }