Difference between revisions of "Event.MOUSE WHEEL"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
'''Available since:''' Gideros 2015.04.26<br/> | '''Available since:''' Gideros 2015.04.26<br/> | ||
| + | '''Value:''' mouseWheel<br/> | ||
| + | '''Defined by:''' [[Sprite]]<br/> | ||
| + | |||
=== Description === | === Description === | ||
Event that fires when mouse wheel is used. | 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<br/> | ||
| + | '''y''': (number) y coordinate of the click<br/> | ||
| + | '''rx''': (number) unrounded x coordinate of the click<br/> | ||
| + | '''ry''': (number) unrounded y coordinate of the click<br/> | ||
| + | '''wheel''': (number) negative value when scrolled down and positive value when scrolled up '''(default value 120)'''<br/> | ||
| + | '''modifiers''': (number) modifiers present<br/> | ||
| + | |||
| + | === 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) | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | {{Sprite}} | ||
Latest revision as of 15:27, 13 July 2023
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
local myscale = 0
mybitmap:addEventListener(Event.MOUSE_WHEEL, function(e)
-- e.wheel = 120
myscale = mybitmap:getScale() + e.wheel / 32
mybitmap:setScale(myscale)
end)
- Sprite:addChild
- Sprite:addChildAt
- Sprite:clearBlendMode
- Sprite:clone
- Sprite:contains
- Sprite:get
- Sprite:getAlpha
- Sprite:getAnchorPoint
- Sprite:getAnchorPosition
- Sprite:getBounds
- Sprite:getChildAt
- Sprite:getChildIndex
- Sprite:getChildrenAtPoint
- Sprite:getClip
- Sprite:getColorTransform
- Sprite:getDrawCount
- Sprite:getHeight
- Sprite:getLayoutConstraints
- Sprite:getLayoutInfo
- Sprite:getLayoutParameters
- Sprite:getMatrix
- Sprite:getNumChildren
- Sprite:getParent
- Sprite:getPosition
- Sprite:getRotation
- Sprite:getRotationX
- Sprite:getRotationY
- Sprite:getScale
- Sprite:getScaleX
- Sprite:getScaleY
- Sprite:getScaleZ
- Sprite:getSize
- Sprite:getSkew
- Sprite:getSkewX
- Sprite:getSkewY
- Sprite:getWidth
- Sprite:getX
- Sprite:getY
- Sprite:getZ
- Sprite:globalToLocal
- Sprite:hitTestPoint
- Sprite:isVisible
- Sprite:localToGlobal
- Sprite:redrawEffects
- Sprite:removeChild
- Sprite:removeChildAt
- Sprite:removeFromParent
- Sprite:set
- Sprite:setAlpha
- Sprite:setAnchorPoint
- Sprite:setAnchorPosition
- Sprite:setBlendMode
- Sprite:setClip
- Sprite:setColorTransform
- Sprite:setEffectConstant
- Sprite:setEffectStack
- Sprite:setGhosts
- Sprite:setLayoutConstraints
- Sprite:setLayoutParameters
- Sprite:setMatrix
- Sprite:setPosition
- Sprite:setRotation
- Sprite:setRotationX
- Sprite:setRotationY
- Sprite:setScale
- Sprite:setScaleX
- Sprite:setScaleY
- Sprite:setScaleZ
- Sprite:setShader
- Sprite:setShaderConstant
- Sprite:setSkew
- Sprite:setSkewX
- Sprite:setSkewY
- Sprite:setStencilOperation
- Sprite:setStopEventPropagation
- Sprite:setVisible
- Sprite:setX
- Sprite:setY
- Sprite:setZ
- Sprite:spriteToLocal
- Sprite:swapChildren
- Sprite:swapChildrenAt
- Sprite.ADD
- Sprite.ALPHA
- Sprite.LAYOUT ANCHOR CENTER
- 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
