9 #include FT_CACHE_IMAGE_H
10 #include FT_CACHE_SMALL_BITMAPS_H
12 typedef FTC_ImageCache FTC_Image_Cache;
13 typedef FTC_ImageTypeRec FTC_Image_Desc;
14 typedef FTC_SBitCache FTC_SBit_Cache;
18 #include <lib/gdi/fb.h>
19 #include <lib/gdi/esize.h>
20 #include <lib/gdi/epoint.h>
21 #include <lib/gdi/erect.h>
23 #include <lib/base/object.h>
27 class FontRenderClass;
38 friend class eTextPara;
42 std::string filename, face;
43 int scale; // 100 is 1:1
49 FTC_Manager cacheManager; /* the cache manager */
50 FTC_Image_Cache imageCache; /* the glyph image cache */
51 FTC_SBit_Cache sbitsCache; /* the glyph small bitmaps cache */
53 FTC_FaceID getFaceID(const std::string &face);
54 FT_Error getGlyphBitmap(FTC_Image_Desc *font, FT_ULong glyph_index, FTC_SBit *sbit);
55 static fontRenderClass *instance;
61 float getLineHeight(const gFont& font);
62 static fontRenderClass *getInstance();
64 std::string AddFont(const std::string &filename, const std::string &name, int scale);
65 FT_Error FTC_Face_Requester(FTC_FaceID face_id, FT_Face* aface);
66 int getFont(ePtr<Font> &font, const std::string &face, int size, int tabwidth=-1);
83 #define GS_SOFTHYPHEN 16
85 #define GS_CANBREAK (GS_ISSPACE|GS_SOFTHYPHEN|GS_HYPHEN)
96 typedef std::vector<pGlyph> glyphString;
101 class eTextPara: public iObject
103 DECLARE_REF(eTextPara);
104 ePtr<Font> current_font, replacement_font;
105 FT_Face current_face, replacement_face;
108 static std::string replacement_facename;
109 static std::set<int> forced_replaces;
117 int appendGlyph(Font *current_font, FT_Face current_face, FT_UInt glyphIndex, int flags, int rflags);
118 void newLine(int flags);
119 void setFont(Font *font, Font *replacement_font);
124 eTextPara(eRect area, ePoint start=ePoint(-1, -1))
125 : current_font(0), replacement_font(0), current_face(0), replacement_face(0),
126 area(area), cursor(start), maximum(0, 0), left(start.x()), bboxValid(0)
129 virtual ~eTextPara();
131 static void setReplacementFont(std::string font) { replacement_facename=font; }
132 static void forceReplacementGlyph(int unicode) { forced_replaces.insert(unicode); }
134 void setFont(const gFont *font);
135 int renderString(const char *string, int flags=0);
139 void blit(gDC &dc, const ePoint &offset, const gRGB &background, const gRGB &foreground);
143 dirLeft, dirRight, dirCenter, dirBlock
146 void realign(int dir);
148 const eRect & getBoundBox()
156 const int size() const
158 return glyphs.size();
161 const eRect& getGlyphBBox(int num) const
164 ASSERT(num < (int)glyphs.size());
165 return glyphs[num].bbox;
168 void setGlyphFlag(int g, int f)
171 ASSERT(g < (int)glyphs.size());
172 glyphs[g].flags |= f;
175 void clearGlyphFlag(int g, int f)
178 ASSERT(g < (int)glyphs.size());
179 glyphs[g].flags |= f;
183 class Font: public iObject
187 #ifdef HAVE_FREETYPE2
188 FTC_ScalerRec scaler;
191 fontRenderClass *renderer;
192 FT_Error getGlyphBitmap(FT_ULong glyph_index, FTC_SBit *sbit);
198 Font(fontRenderClass *render, FTC_FaceID faceid, int isize, int tabwidth);
202 extern fontRenderClass *font;