Difference between revisions of "TextField:setLayout"
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__NOTOC__ | __NOTOC__ | ||
− | ''' | + | '''Available since:''' Gideros 2017.10<br/> |
− | === | + | '''Class:''' [[TextField]]<br/> |
− | + | ||
− | + | === Description === | |
− | + | Changes the layout parameters for this TextField Layout. | |
− | + | <syntaxhighlight lang="lua"> | |
− | + | TextField:setLayout(layout) | |
− | + | </syntaxhighlight> | |
− | + | ||
− | + | ''layout'' can contain the following fields: | |
− | + | * w, h: width/height of the area to layout the text in | |
− | + | * flags: a combination of [[FontBase Constants|FontBase.TLF_xxx]] constants instructing how to layout the text | |
− | + | * letterSpacing: the space to add between each letter of the text | |
− | === | + | * lineSpacing: the space to add between each line of the text |
− | '''layout''': (table) < | + | * tabSpace: the size of a tab in space characters increment, default to 4 if unspecified |
+ | * breakChar: a string that will be inserted to indicated broken words | ||
+ | * alignX, alignY: relative alignment of the text inside its cell. Defaults to 0.5,0.5. '''Since 2020.7''' | ||
+ | |||
+ | === Parameters === | ||
+ | '''layout''': (table) layout parameters<br/> | ||
+ | |||
+ | === Example === | ||
+ | <syntaxhighlight lang="lua"> | ||
+ | -- a string variable | ||
+ | local mystring = "Some very long text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non risus. Suspendisse lectus tortor, dignissim sit amet, adipiscing nec, ultricies sed, dolor." | ||
+ | |||
+ | -- the text field with default system font | ||
+ | local textfield = TextField.new(nil, mystring) | ||
+ | |||
+ | -- we set the string that will be used as sample for determining text line height | ||
+ | textfield:setSample(mystring) | ||
+ | |||
+ | -- then we set the layout: width, height, line spacing and justify center | ||
+ | textfield:setLayout( {w=200, h=100, lineSpacing=7, flags=FontBase.TLF_CENTER} ) | ||
+ | |||
+ | -- finally, we set the text position and add it to stage | ||
+ | textfield:setPosition(50, 50) | ||
+ | stage:addChild(textfield) | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | {{TextField}} |
Latest revision as of 02:25, 18 November 2023
Available since: Gideros 2017.10
Class: TextField
Description
Changes the layout parameters for this TextField Layout.
TextField:setLayout(layout)
layout can contain the following fields:
- w, h: width/height of the area to layout the text in
- flags: a combination of FontBase.TLF_xxx constants instructing how to layout the text
- letterSpacing: the space to add between each letter of the text
- lineSpacing: the space to add between each line of the text
- tabSpace: the size of a tab in space characters increment, default to 4 if unspecified
- breakChar: a string that will be inserted to indicated broken words
- alignX, alignY: relative alignment of the text inside its cell. Defaults to 0.5,0.5. Since 2020.7
Parameters
layout: (table) layout parameters
Example
-- a string variable
local mystring = "Some very long text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non risus. Suspendisse lectus tortor, dignissim sit amet, adipiscing nec, ultricies sed, dolor."
-- the text field with default system font
local textfield = TextField.new(nil, mystring)
-- we set the string that will be used as sample for determining text line height
textfield:setSample(mystring)
-- then we set the layout: width, height, line spacing and justify center
textfield:setLayout( {w=200, h=100, lineSpacing=7, flags=FontBase.TLF_CENTER} )
-- finally, we set the text position and add it to stage
textfield:setPosition(50, 50)
stage:addChild(textfield)
- TextField
- TextField.new
- TextField:getLayout
- TextField:getLetterSpacing
- TextField:getLineHeight
- TextField:getPointFromTextPosition
- TextField:getSample
- TextField:getText
- TextField:getTextColor
- TextField:getTextPositionFromPoint
- TextField:setFont
- TextField:setLayout
- TextField:setLetterSpacing
- TextField:setSample
- TextField:setText
- TextField:setTextColor