hip.gui.label source code

1 module hip.gui.label;
2 public import hip.gui.widget;
3 public import hip.api.graphics.text;
4 public import hip.api.graphics.color;
5 import hip.game2d.text;
6 
7 class Label : Widget
8 {
9     protected HipText txtDraw;
10     protected IWidgetRenderer bkgRenderer;
11 
12     this(string text, HipColor bkgColor = HipColor(127,127,127,127))
13     {
14         this.txtDraw = new HipText();
15         this.txtDraw.wordWrap = true;
16         this.text = text;
17         this.bkgRenderer = new DebugWidgetRenderer(bkgColor);
18         setAlign(HipTextAlign.LEFT, HipTextAlign.CENTER);
19     }
20 
21     public void setBackgroundRenderer(IWidgetRenderer bkgRenderer)
22     {
23         this.bkgRenderer = bkgRenderer;
24     }
25     public string text(string text)
26     {
27         txtDraw.text = text;
28         txtDraw.getSize(this.width, this.height);
29         return text;
30     }
31     public string text(){return txtDraw.text;}
32 
33     public bool wordWrap(){return txtDraw.wordWrap;}
34     public bool wordWrap(bool bWordWrap){return txtDraw.wordWrap = bWordWrap;}
35 
36     public void setAlign(HipTextAlign horizontal, HipTextAlign vertical)
37     {
38         txtDraw.setAlign(horizontal,vertical);
39         txtDraw.getSize(this.width, this.height);
40     }
41 
42     public void setSize(int width, int height)
43     {
44         txtDraw.boundsWidth = width;
45         txtDraw.boundsHeight = height;
46         txtDraw.getSize(this.width, this.height);
47     }
48     private void getTextPosition(out int x, out int y)
49     {
50         getPositionFromAlignment(
51             worldTransform.x, worldTransform.y, 
52             txtDraw.width,  txtDraw.height, 
53             txtDraw.alignh, txtDraw.alignv, 
54             x, y, 
55             txtDraw.boundsWidth, txtDraw.boundsHeight
56         );
57     }
58 
59     override void onRender()
60     {
61         int bkgX = void, bkgY = void;
62         getTextPosition(bkgX, bkgY);
63         txtDraw.setPosition(worldTransform.x, worldTransform.y+txtDraw.height/4);
64         if(bkgRenderer !is null) bkgRenderer.render(bkgX, bkgY, txtDraw.width, txtDraw.height);
65         txtDraw.draw();
66     }
67 }