DgsLabelGetTextSize: Difference between revisions

Revision as of 16:09, 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))

Custom Cursor Functions

Multi Language Supports

Animation

3D Element

3D Interface

3D Line

3D Image

3D Text

Browser

dgsCreateBrowser

Button

Check Box

Combo Box

Custom Renderer

Edit

Detect Area

Drag'N Drop

Grid List

Image

Memo

Label

Layout

Line

Progress Bar

Radio Button

Scale Pane

Scroll Bar

Scroll Pane

Selector

Style

Switch Button

Tab Panel

Window

Basic Shape Plugins

Circle

Quadrilateral

Rounded Rectangle

Other Plugins

Blur Box

Canvas

dgsCreateCanvas

Chart

Color Picker

Effect 3D

Gradient

Mask

Media Browser

Nine Slice

Object Preview Supports

Paste Handler

QRCode

Remote Image

Screen Source

SVG

Tooltips

@@ Line 5: / Line 5: @@
 ==Syntax==
 <syntaxhighlight lang="lua">
-float dgsLabelGetTextSize( element theLabel )
+float float dgsLabelGetTextSize( element theLabel )
 </syntaxhighlight>
 ===Required Arguments===