formoshlep.fonts source code

1 module formoshlep.fonts;
2 
3 import dlangui.graphics.fonts;
4 
5 package:
6 
7 class FormoshlepFontManager : FontManager
8 {
9     private static FontRef font;
10 
11     static this()
12     {
13         font = new FormoshlepFont;
14     }
15 
16     override:
17 
18     ref FontRef getFont(int size, int weight, bool italic, FontFamily family, string face)
19     {
20         return font;
21     }
22 
23     void checkpoint()
24     {
25         assert(false, "Isn't implemented");
26     }
27 
28     void cleanup()
29     {
30         assert(false, "Isn't implemented");
31     }
32 }
33 
34 class FormoshlepFont : Font
35 {
36     private Glyph _glyph;
37 
38     this() {
39         _spaceWidth = 16;
40         _glyph.blackBoxX = 16;
41         _glyph.blackBoxY = 16;
42         _glyph.widthPixels = 16;
43         _glyph.widthScaled = 16;
44         _glyph.originX = 0;
45         _glyph.originY = 0;
46         _glyph.subpixelMode = SubpixelRenderingMode.None;
47         _glyph.glyph = [0];
48     }
49 
50     private static bool isHotkeySymbol(in dchar c, uint textFlags)
51     {
52         return false;
53     }
54 
55     override:
56 
57     int size() @property { return 16; }
58     int height() @property { return 16; }
59     int weight() @property { return 400; }
60     int baseline() @property { return 0; }
61     bool italic() @property { return false; }
62     string face() @property { return "console"; }
63     FontFamily family() @property { return FontFamily.MonoSpace; }
64     bool isNull() @property { return false; }
65     void checkpoint() {} /// clear usage flags for all entries
66     void cleanup() {} /// removes entries not used after last call of checkpoint() or cleanup()
67     void clearGlyphCache() {}
68 
69     Glyph* getCharGlyph(dchar ch, bool withImage)
70     {
71         return &_glyph;
72     }
73 
74     //TODO: use tabSize and tabOffset for printing
75     void drawText(DrawBuf drawBuf, int x, int y, in dchar[] text, uint argb_color, int tabSize, int tabOffset, uint textFlags)
76     {
77         assert(false, __FUNCTION__~" isn't implemented");
78     }
79 }