2 CLASS(Label) EXTENDS(Item)
3 METHOD(Label, configureLabel, void(entity, string, float, float))
4 METHOD(Label, draw, void(entity))
5 METHOD(Label, resizeNotify, void(entity, vector, vector, vector, vector))
6 METHOD(Label, setText, void(entity, string))
7 METHOD(Label, toString, string(entity))
8 ATTRIB(Label, text, string, string_null)
9 ATTRIB(Label, fontSize, float, 8)
10 ATTRIB(Label, align, float, 0.5)
11 ATTRIB(Label, allowCut, float, 0)
12 ATTRIB(Label, allowColors, float, 0)
13 ATTRIB(Label, keepspaceLeft, float, 0) // for use by subclasses (radiobuttons for example)
14 ATTRIB(Label, keepspaceRight, float, 0)
15 ATTRIB(Label, marginLeft, float, 0) // alternate way to specify keepspace* (in characters from the font)
16 ATTRIB(Label, marginRight, float, 0)
17 ATTRIB(Label, realFontSize, vector, '0 0 0')
18 ATTRIB(Label, realOrigin, vector, '0 0 0')
19 ATTRIB(Label, alpha, float, 0.7)
20 ATTRIB(Label, colorL, vector, '1 1 1')
21 ATTRIB(Label, disabled, float, 0)
22 ATTRIB(Label, disabledAlpha, float, 0.3)
23 ATTRIB(Label, textEntity, entity, NULL)
24 ATTRIB(Label, allowWrap, float, 0)
29 string toStringLabel(entity me)
33 void setTextLabel(entity me, string txt)
36 me.realOrigin_x = me.align * (1 - me.keepspaceLeft - me.keepspaceRight - min(me.realFontSize_x * draw_TextWidth(me.text, me.allowColors), (1 - me.keepspaceLeft - me.keepspaceRight))) + me.keepspaceLeft;
38 void resizeNotifyLabel(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize)
40 resizeNotifyItem(me, relOrigin, relSize, absOrigin, absSize);
41 // absSize_y is height of label
42 me.realFontSize_y = me.fontSize / absSize_y;
43 me.realFontSize_x = me.fontSize / absSize_x;
45 me.keepspaceLeft = me.marginLeft * me.realFontSize_x;
47 me.keepspaceRight = me.marginRight * me.realFontSize_x;
48 me.realOrigin_x = me.align * (1 - me.keepspaceLeft - me.keepspaceRight - min(me.realFontSize_x * draw_TextWidth(me.text, me.allowColors), (1 - me.keepspaceLeft - me.keepspaceRight))) + me.keepspaceLeft;
49 me.realOrigin_y = 0.5 * (1 - me.realFontSize_y);
51 void configureLabelLabel(entity me, string txt, float sz, float algn)
57 void drawLabel(entity me)
62 draw_alpha *= me.disabledAlpha;
66 t = me.textEntity.toString(me.textEntity);
67 me.realOrigin_x = me.align * (1 - me.keepspaceLeft - me.keepspaceRight - min(me.realFontSize_x * draw_TextWidth(t, 0), (1 - me.keepspaceLeft - me.keepspaceRight))) + me.keepspaceLeft;
75 if(me.allowCut) // FIXME allowCut incompatible with align != 0
76 draw_Text(me.realOrigin, draw_TextShortenToWidth(t, (1 - me.keepspaceLeft - me.keepspaceRight) / me.realFontSize_x, me.allowColors), me.realFontSize, me.colorL, me.alpha, me.allowColors);
77 else if(me.allowWrap) // FIXME allowWrap incompatible with align != 0
79 getWrappedLine_remaining = t;
81 while(getWrappedLine_remaining)
84 t = getWrappedLine((1 - me.keepspaceLeft - me.keepspaceRight) / me.realFontSize_x, draw_TextWidth_WithColors);
86 t = getWrappedLine((1 - me.keepspaceLeft - me.keepspaceRight) / me.realFontSize_x, draw_TextWidth_WithoutColors);
87 draw_Text(o, t, me.realFontSize, me.colorL, me.alpha, me.allowColors);
88 o_y += me.realFontSize_y;
92 draw_Text(me.realOrigin, t, me.realFontSize, me.colorL, me.alpha, me.allowColors);