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comparison mde/font/font.d @ 81:d8fccaa45d5f

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Moved file IO code from mde/mergetag to mde/file[/mergetag] and changed how some errors are caught.
author Diggory Hardy <diggory.hardy@gmail.com>
date Fri, 29 Aug 2008 11:59:43 +0100
parents 61ea26abe4dd
children e0f1ec7fe73a
comparison
equal deleted inserted replaced
80:ea58f277f487 81:d8fccaa45d5f
19 public import mde.types.Colour; 19 public import mde.types.Colour;
20 import mde.lookup.Options; 20 import mde.lookup.Options;
21 import mde.font.FontTexture; 21 import mde.font.FontTexture;
22 import mde.font.exception; 22 import mde.font.exception;
23 23
24 import mde.mergetag.Reader; 24 import mde.file.mergetag.Reader;
25 import mde.mergetag.DataSet; 25 import mde.file.mergetag.DataSet;
26 import mde.mergetag.exception;
27 import mde.setup.paths; 26 import mde.setup.paths;
28 27
29 import derelict.freetype.ft; 28 import derelict.freetype.ft;
30 import derelict.opengl.gl; 29 import derelict.opengl.gl;
31 30
32 import mde.mergetag.deserialize; 31 import mde.file.deserialize;
33 import tango.stdc.stringz; 32 import tango.stdc.stringz;
34 import Util = tango.text.Util; 33 import Util = tango.text.Util;
35 import tango.util.log.Log : Log, Logger; 34 import tango.util.log.Log : Log, Logger;
36 35
37 // "Publically import" this symbol: 36 // "Publically import" this symbol:
57 } 56 }
58 57
59 /** Load the freetype library from the file fileName. */ 58 /** Load the freetype library from the file fileName. */
60 private const fileName = "fonts"; 59 private const fileName = "fonts";
61 void initialize () { 60 void initialize () {
62 if (!confDir.exists (fileName))
63 throw new fontException ("No font settings file (fonts.[mtt|mtb])");
64
65 if (FT_Init_FreeType (&library)) 61 if (FT_Init_FreeType (&library))
66 throw new fontException ("error initialising the FreeType library"); 62 throw new fontException ("error initialising the FreeType library");
67 63
68 // Check version 64 // Check version
69 FT_Int maj, min, patch; 65 FT_Int maj, min, patch;
108 // get fallback name 104 // get fallback name
109 char[]* p = "fallback" in reader.dataset.header._charA; 105 char[]* p = "fallback" in reader.dataset.header._charA;
110 if (p is null) 106 if (p is null)
111 throw new fontException ("No fallback font style specified"); 107 throw new fontException ("No fallback font style specified");
112 fallbackName = *p; 108 fallbackName = *p;
113 } 109 } catch (NoFileException) {
114 catch (MTException e) { 110 throw new fontException ("No font settings file (fonts.[mtt|mtb])");
115 throw new fontException ("Mergetag exception: "~e.msg); 111 } catch (Exception e) {
112 throw new fontException ("Reading font settings failed: "~e.msg);
116 } 113 }
117 114
118 // Find the fallback 115 // Find the fallback
119 FontStyle* p = fallbackName in fonts; 116 FontStyle* p = fallbackName in fonts;
120 if (p is null) 117 if (p is null)