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Title label

Introduction

A container with title, text in two rows, and an icon, background.

  • Author: Rex
  • Game object

Live demos

Usage

Sample code

Install plugin

Load minify file

  • Load plugin (minify file) in preload stage
    scene.load.scenePlugin('rexuiplugin', 'https://raw.githubusercontent.com/rexrainbow/phaser3-rex-notes/master/dist/rexuiplugin.min.js', 'rexUI', 'rexUI');
    
  • Add label object
    var label = scene.rexUI.add.titleLabel(config);
    

Import plugin

  • Install rex plugins from npm
    npm i phaser3-rex-plugins
    
  • Install plugin in configuration of game
    import UIPlugin from 'phaser3-rex-plugins/templates/ui/ui-plugin.js';
    var config = {
        // ...
        plugins: {
            scene: [{
                key: 'rexUI',
                plugin: UIPlugin,
                mapping: 'rexUI'
            },
            // ...
            ]
        }
        // ...
    };
    var game = new Phaser.Game(config);
    
  • Add label object
    var label = scene.rexUI.add.titleLabel(config);
    

Import class

  • Install rex plugins from npm
    npm i phaser3-rex-plugins
    
  • Import class
    import { TitleLabel } from 'phaser3-rex-plugins/templates/ui/ui-components.js';
    
  • Add label object
    var label = new TitleLabel(scene, config);
    scene.add.existing(label);
    

Add label object

var label = scene.rexUI.add.titleLabel({
    // x: 0,
    // y: 0,
    // anchor: undefined,
    // width: undefined,
    // height: undefined,

    orientation: 0,
    // rtl: false,

    background: backgroundGameObject,
    icon: iconGameObject,
    iconMask: false,

    title: titleGameObject,
    separator: separatorGameObject,
    text: textGameObject,

    action: actionGameObject,
    actionMask: false,

    align: {
        title: 'right',
        text: 'right',
    },

    space: {
        left: 0,
        right: 0,
        top: 0,
        bottom: 0,

        icon: 0, iconTop: 0, iconBottom: 0,
        text: 0,
        actionTop: 0, actionBottom: 0,
    },

    // name: '',
    // draggable: false,
    // sizerEvents: false,
    // enableLayer: false,
});
  • x, y : Position of this object, it is valid when this object is the top object.
  • anchor : See anchor.
    • left, right, centerX, x, top, bottom, centerY, y : Position based on visible window, which composed of
      • Percentage of visible width/height : 'p%', p: 0 ~ 100.
        • 'left'(=0%), 'center'(=50%), 'right'(=100%)
        • 'top'(=0%), 'center'(=50%), 'bottom'(=100%)
      • Offset : '+n', or '-n'.
    • width, height : Set size (invoke onResizeCallback) based on visible window, which composed of
      • Percentage of visible width/height : 'p%', p: 0 ~ 100.
      • Padding : '+n', or '-n'.
    • onResizeCallback : A default resize callback will be assigned interanlly.
  • width, height : Minimum width, minimum height.
  • orientation :
    • 'left-to-right', 'horizontal','h', 'x', or 0 : Put icon at left side, and text at right side.
    • 'top-to-bottom', 'vertical','v', 'y', or 1 : Put icon at top side, and text at bottom side.
  • rtl :
    • true : Layout children from right to left.
    • false : Layout children from left to right. Default behavior.
  • background : Game object of background, optional. This background game object will be resized to fit the size of label.
  • icon : Game object of icon, optional.
  • iconMask : Set true to add a circle mask on icon game object.
  • title : Game object of title.
  • separator : Game object of title, optional.
  • text : Game object of text.
  • action : Game object of action icon, optional.
  • actionMask : Set true to add a circle mask on action icon game object.
  • align : Alignment of title, text game objects.
    • align.title : 'left', or 'right'. Default vale is 'right'.
    • align.text : 'left', or 'right'. Default vale is 'right'.
  • space : Pads spaces.
    • space.left, space.right, space.top, space.bottom : Space of bounds.
    • space.icon : Space between icon game object and text game object.
    • space.iconTop, space.iconBottom : Space around icon game object.
    • space.text : Space between text game object and action icon game object.
    • space.iconTop, space.iconBottom : Space around icon game object.
  • name : Set name of this game object.
  • draggable : Set true to drag top-most object.
  • sizerEvents : Set true to fire sizer events. Default value is false.
  • enableLayer :
    • false : Add child game objects into scene's display list. Default behavior.
    • true : Add child game objects into an internal layer game object. See also.

Custom class

  • Define class
    class MyTitleLabel extends RexPlugins.UI.TitleLabel {
        constructor(scene, config) {
            super(scene, config);
            // ...
            scene.add.existing(this);
        }
        // ...
    }
    
  • Create instance
    var label = new MyTitleLabel(scene, config);
    

Layout children

Arrange position of all elements.

label.layout();

See also - dirty

Get element

  • Get element
    • Background game object
      var background = label.getElement('background');
      
    • Icon game object
      var icon = label.getElement('icon');
      
    • Title game object
      var textObject = label.getElement('title');
      
    • Separator game object
      var textObject = label.getElement('separator');
      
    • Text game object
      var textObject = label.getElement('text');
      
    • Action icon game object
      var action = label.getElement('action');
      
  • Get by name
    var gameObject = label.getElement('#' + name);
    // var gameObject = label.getElement('#' + name, recursive);
    
    or
    var gameObject = label.getByName(name);
    // var gameObject = label.getByName(name, recursive);
    
    • recursive : Set true to search all children recursively.

Title

  • Get title string
    var s = label.title;
    
  • Set title string
    label.setTitle(s);
    
    or
    label.title = s;
    

Text

  • Get text string
    var s = label.text;
    
  • Set text string
    label.setText(s);
    
    or
    label.text = s;
    

Icon texture

  • Set texture
    label.setTexture(key);
    // label.setTexture(key, frame);
    
  • Set texture via texture object
    label.setTexture(texture);
    // label.setTexture(texture, frame);
    
  • Get texture, frame.
    var texture = label.texture;
    var frame = label.frame;
    
  • Get texture key, frame name.
    var textureKey = label.texture.key;
    var frameName = label.frame.name;
    

Other properties

See sizer object, base sizer object.