DgsLabelGetTextSize: Difference between revisions

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==Syntax==  
==Syntax==  
<syntaxhighlight lang="lua">
<syntaxhighlight lang="lua">
float dgsLabelGetTextSize( element theLabel )
float, float dgsLabelGetTextSize( element theLabel )
</syntaxhighlight>  
</syntaxhighlight>  
===Required Arguments===  
===Required Arguments===  

Latest revision as of 16:28, 16 March 2022

This function retrieves the theoretical width and height (in pixels) of a certain piece of text of dgs label.

Syntax

float, float dgsLabelGetTextSize( element theLabel )

Required Arguments

  • theLabel: The label of whose text you wish to retrieve the width and height.

Returns

Returns two floats representing the width and height of the text in pixels.

Example

This example creates a text label, gets the text width and height, and creates a background for the label.

DGS = exports.dgs

local myLabel = DGS:dgsCreateLabel ( 200, 200, 100, 100, "OK. This is a dgs label of which you want to get the text width and height", false )
DGS:dgsSetProperty(myLabel,"wordBreak",true)
local width,height = DGS:dgsLabelGetTextSize( myLabel )
local background = DGS:dgsCreateImage(200, 200, width, height, _, false, _, tocolor(0,0,0,100))

See Also

Custom Cursor Functions

Multi Language Supports

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