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Extended mouse wheel handling in Cocoa backend
Horizontal scrolling using mouse wheel with Shift keyboard button hold is no longer ignored
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parent
14ca635dc1
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1 changed files with 5 additions and 2 deletions
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@ -680,7 +680,10 @@ void ProcessMouseButtonEvent(NSEvent* theEvent)
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void ProcessMouseWheelEvent(NSEvent* theEvent)
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{
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const CGFloat delta = [theEvent deltaY];
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const SWORD modifiers = ModifierFlagsToGUIKeyModifiers(theEvent);
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const CGFloat delta = (modifiers & GKM_SHIFT)
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? [theEvent deltaX]
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: [theEvent deltaY];
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const bool isZeroDelta = fabs(delta) < 1.0E-5;
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if (isZeroDelta && GUICapture)
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@ -694,7 +697,7 @@ void ProcessMouseWheelEvent(NSEvent* theEvent)
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{
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event.type = EV_GUI_Event;
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event.subtype = delta > 0.0f ? EV_GUI_WheelUp : EV_GUI_WheelDown;
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event.data3 = ModifierFlagsToGUIKeyModifiers(theEvent);
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event.data3 = modifiers;
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}
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else
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{
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