Event.MOUSE WHEEL

Available since: Gideros 2015.04.26
Value: mouseWheel
Defined by: Sprite

Description

Event that fires when mouse wheel is used.

Modifiers can have values of:

• KeyCode.MODIFIER_NONE
• KeyCode.MODIFIER_SHIFT
• KeyCode.MODIFIER_CTRL
• KeyCode.MODIFIER_ALT
• KeyCode.MODIFIER_META

Parameters

x: (number) x coordinate of the click
y: (number) y coordinate of the click
rx: (number) unrounded x coordinate of the click
ry: (number) unrounded y coordinate of the click
wheel: (number) negative value when scrolled down and positive value when scrolled up (default value 120)
modifiers: (number) modifiers present

Example

<syntaxhighlight lang="lua"> local myscale = 0 mybitmap:addEventListener(Event.MOUSE_WHEEL, function(e) -- e.wheel = 120 myscale = mybitmap:getScale() + e.wheel / 32 mybitmap:setScale(myscale) end) </source>

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• Sprite

• Sprite.new

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• Sprite:clearBlendMode
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• Sprite:getScale
• Sprite:getScaleX
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• Sprite:getSize
• Sprite:getSkew
• Sprite:getSkewX
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• Sprite:getWidth
• Sprite:getX
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• Sprite:setScaleX
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• Sprite:setShader
• Sprite:setShaderConstant
• Sprite:setSkew
• Sprite:setSkewX
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• Sprite:setX
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• Sprite.ADD
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• Sprite.LAYOUT ANCHOR EAST
• Sprite.LAYOUT ANCHOR NORTH
• Sprite.LAYOUT ANCHOR NORTHEAST
• Sprite.LAYOUT ANCHOR NORTHWEST
• Sprite.LAYOUT ANCHOR SOUTH
• Sprite.LAYOUT ANCHOR SOUTHEAST
• Sprite.LAYOUT ANCHOR SOUTHWEST
• Sprite.LAYOUT ANCHOR WEST
• Sprite.LAYOUT FILL BOTH
• Sprite.LAYOUT FILL HORIZONTAL
• Sprite.LAYOUT FILL NONE
• Sprite.LAYOUT FILL VERTICAL
• Sprite.MULTIPLY
• Sprite.NO ALPHA
• Sprite.SCREEN
• Sprite.new

• Event.ADDED_TO_STAGE
• Event.ENTER_FRAME
• Event.KEY_CHAR
• Event.KEY_DOWN
• Event.KEY_UP
• Event.LAYOUT_RESIZED
• Event.MOUSE_DOWN
• Event.MOUSE_ENTER
• Event.MOUSE_HOVER
• Event.MOUSE_LEAVE
• Event.MOUSE_MOVE
• Event.MOUSE_UP
• Event.MOUSE_WHEEL
• Event.REMOVED_FROM_STAGE
• Event.TOUCHES_BEGIN
• Event.TOUCHES_CANCEL
• Event.TOUCHES_END
• Event.TOUCHES_MOVE

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