Removed more unecessary changes

katspaugh · Jan 17, 2023 · 9d0bdc3 · 9d0bdc3
1 parent bf8732d
commit 9d0bdc3
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Showing 4 changed files with 15 additions and 8 deletions.
diff --git a/example/zoom/main.js b/example/zoom/main.js
@@ -48,12 +48,11 @@ document.addEventListener('DOMContentLoaded', function() {
     // Allow extreme zoom-in, to see individual samples
     slider.max = 1000;
 
-
     slider.addEventListener('input', function() {
-        wavesurfer.zooming(slider.value);
+        wavesurfer.zooming(Number(this.value));
     });
     slider.addEventListener('mouseup', function() {
-        wavesurfer.zoom(slider.value);
+        wavesurfer.zoom(Number(this.value));
     });
 
     // set initial zoom to match slider value

diff --git a/src/drawer.canvasentry.js b/src/drawer.canvasentry.js
@@ -129,7 +129,6 @@ export default class CanvasEntry {
      * Clear the wave and progress rendering contexts
      */
     clearWave() {
-
         // wave
         this.waveCtx.save();
         this.waveCtx.setTransform(1, 0, 0, 1, 0, 0);

diff --git a/src/drawer.multicanvas.js b/src/drawer.multicanvas.js
@@ -165,10 +165,8 @@ export default class MultiCanvas extends Drawer {
 
         let canvasWidth = this.maxCanvasWidth + this.overlap;
         const lastCanvas = this.canvases.length - 1;
-
         let leftOffset = 0;
         this.canvases.forEach((entry, i) => {
-            //Last canvas gets custom width, all others are max
             if (i == lastCanvas) {
                 canvasWidth = this.width - this.maxCanvasWidth * lastCanvas;
             }

diff --git a/src/wavesurfer.js b/src/wavesurfer.js
@@ -1312,6 +1312,7 @@ export default class WaveSurfer extends util.Observer {
             start = 0;
             end = width;
         }
+
         let peaks;
         if (this.params.partialRender) {
             const newRanges = this.peakCache.addRangeToPeakCache(
@@ -1321,8 +1322,17 @@ export default class WaveSurfer extends util.Observer {
             );
             let i;
             for (i = 0; i < newRanges.length; i++) {
-                peaks = this.backend.getPeaks(width, start, end);
-                this.drawer.drawPeaks(peaks, width, start, end);
+                peaks = this.backend.getPeaks(
+                    width,
+                    newRanges[i][0],
+                    newRanges[i][1]
+                );
+                this.drawer.drawPeaks(
+                    peaks,
+                    width,
+                    newRanges[i][0],
+                    newRanges[i][1]
+                );
             }
         } else {
             peaks = this.backend.getPeaks(width, start, end);
@@ -1352,6 +1362,7 @@ export default class WaveSurfer extends util.Observer {
 
         this.drawBuffer();
         this.drawer.progress(this.backend.getPlayedPercents());
+
         this.drawer.recenter(this.getCurrentTime() / this.getDuration());
         this.fireEvent('zoom', pxPerSec);
     }