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-rw-r--r--ext/fg/js/frontend.js24
1 files changed, 19 insertions, 5 deletions
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index 802221be..84d6af28 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -80,10 +80,7 @@ class Frontend {
onMouseMove(e) {
this.popupTimerClear();
- if (
- this.pendingLookup ||
- (e.buttons & 0x1) !== 0x0 // Left mouse button
- ) {
+ if (this.pendingLookup || Frontend.isMouseButton('primary', e)) {
return;
}
@@ -91,7 +88,7 @@ class Frontend {
const scanningModifier = scanningOptions.modifier;
if (!(
Frontend.isScanningModifierPressed(scanningModifier, e) ||
- (scanningOptions.middleMouse && (e.buttons & 0x4) !== 0x0) // Middle mouse button
+ (scanningOptions.middleMouse && Frontend.isMouseButton('auxiliary', e))
)) {
return;
}
@@ -498,6 +495,23 @@ class Frontend {
default: return false;
}
}
+
+ static isMouseButton(button, mouseEvent) {
+ if (['mouseup', 'mousedown', 'click'].includes(mouseEvent.type)) {
+ switch (button) {
+ case 'primary': return mouseEvent.button === 0;
+ case 'secondary': return mouseEvent.button === 2;
+ case 'auxiliary': return mouseEvent.button === 1;
+ default: return false;
+ }
+ }
+ switch (button) {
+ case 'primary': return (mouseEvent.buttons & 0x1) !== 0x0;
+ case 'secondary': return (mouseEvent.buttons & 0x2) !== 0x0;
+ case 'auxiliary': return (mouseEvent.buttons & 0x4) !== 0x0;
+ default: return false;
+ }
+ }
}
Frontend.windowMessageHandlers = {