| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/html/m_fonts.cpp |
| 3 | // Purpose: wxHtml module for fonts & colors of fonts |
| 4 | // Author: Vaclav Slavik |
| 5 | // Copyright: (c) 1999 Vaclav Slavik |
| 6 | // Licence: wxWindows licence |
| 7 | ///////////////////////////////////////////////////////////////////////////// |
| 8 | |
| 9 | #include "wx/wxprec.h" |
| 10 | |
| 11 | #ifdef __BORLANDC__ |
| 12 | #pragma hdrstop |
| 13 | #endif |
| 14 | |
| 15 | #if wxUSE_HTML && wxUSE_STREAMS |
| 16 | |
| 17 | #ifndef WX_PRECOMP |
| 18 | #endif |
| 19 | |
| 20 | #include "wx/html/forcelnk.h" |
| 21 | #include "wx/html/m_templ.h" |
| 22 | #include "wx/fontenum.h" |
| 23 | #include "wx/tokenzr.h" |
| 24 | |
| 25 | FORCE_LINK_ME(m_fonts) |
| 26 | |
| 27 | |
| 28 | TAG_HANDLER_BEGIN(FONT, "FONT" ) |
| 29 | |
| 30 | TAG_HANDLER_VARS |
| 31 | wxArrayString m_Faces; |
| 32 | |
| 33 | TAG_HANDLER_CONSTR(FONT) { } |
| 34 | |
| 35 | TAG_HANDLER_PROC(tag) |
| 36 | { |
| 37 | wxColour oldclr = m_WParser->GetActualColor(); |
| 38 | int oldsize = m_WParser->GetFontSize(); |
| 39 | wxString oldface = m_WParser->GetFontFace(); |
| 40 | |
| 41 | if (tag.HasParam(wxT("COLOR"))) |
| 42 | { |
| 43 | wxColour clr; |
| 44 | if (tag.GetParamAsColour(wxT("COLOR"), &clr)) |
| 45 | { |
| 46 | m_WParser->SetActualColor(clr); |
| 47 | m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr)); |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | if (tag.HasParam(wxT("SIZE"))) |
| 52 | { |
| 53 | long tmp = 0; |
| 54 | const wxString sizeStr = tag.GetParam(wxT("SIZE")); |
| 55 | if (sizeStr.ToLong(&tmp)) |
| 56 | { |
| 57 | wxChar c = sizeStr[0]; |
| 58 | if (c == wxT('+') || c == wxT('-')) |
| 59 | m_WParser->SetFontSize(oldsize+tmp); |
| 60 | else |
| 61 | m_WParser->SetFontSize(tmp); |
| 62 | m_WParser->GetContainer()->InsertCell( |
| 63 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | if (tag.HasParam(wxT("FACE"))) |
| 68 | { |
| 69 | if (m_Faces.GetCount() == 0) |
| 70 | m_Faces = wxFontEnumerator::GetFacenames(); |
| 71 | |
| 72 | wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(",")); |
| 73 | int index; |
| 74 | |
| 75 | while (tk.HasMoreTokens()) |
| 76 | { |
| 77 | if ((index = m_Faces.Index(tk.GetNextToken(), false)) != wxNOT_FOUND) |
| 78 | { |
| 79 | m_WParser->SetFontFace(m_Faces[index]); |
| 80 | m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 81 | break; |
| 82 | } |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | ParseInner(tag); |
| 87 | |
| 88 | if (oldface != m_WParser->GetFontFace()) |
| 89 | { |
| 90 | m_WParser->SetFontFace(oldface); |
| 91 | m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 92 | } |
| 93 | if (oldsize != m_WParser->GetFontSize()) |
| 94 | { |
| 95 | m_WParser->SetFontSize(oldsize); |
| 96 | m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 97 | } |
| 98 | if (oldclr != m_WParser->GetActualColor()) |
| 99 | { |
| 100 | m_WParser->SetActualColor(oldclr); |
| 101 | m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr)); |
| 102 | } |
| 103 | return true; |
| 104 | } |
| 105 | |
| 106 | TAG_HANDLER_END(FONT) |
| 107 | |
| 108 | |
| 109 | TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE,DEL") |
| 110 | |
| 111 | TAG_HANDLER_CONSTR(FACES_U) { } |
| 112 | |
| 113 | TAG_HANDLER_PROC(tag) |
| 114 | { |
| 115 | int underlined = m_WParser->GetFontUnderlined(); |
| 116 | |
| 117 | m_WParser->SetFontUnderlined(true); |
| 118 | m_WParser->GetContainer()->InsertCell( |
| 119 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 120 | |
| 121 | ParseInner(tag); |
| 122 | |
| 123 | m_WParser->SetFontUnderlined(underlined); |
| 124 | m_WParser->GetContainer()->InsertCell( |
| 125 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 126 | return true; |
| 127 | } |
| 128 | |
| 129 | TAG_HANDLER_END(FACES_U) |
| 130 | |
| 131 | |
| 132 | |
| 133 | |
| 134 | TAG_HANDLER_BEGIN(FACES_B, "B,STRONG") |
| 135 | TAG_HANDLER_CONSTR(FACES_B) { } |
| 136 | |
| 137 | TAG_HANDLER_PROC(tag) |
| 138 | { |
| 139 | int bold = m_WParser->GetFontBold(); |
| 140 | |
| 141 | m_WParser->SetFontBold(true); |
| 142 | m_WParser->GetContainer()->InsertCell( |
| 143 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 144 | |
| 145 | ParseInner(tag); |
| 146 | |
| 147 | m_WParser->SetFontBold(bold); |
| 148 | m_WParser->GetContainer()->InsertCell( |
| 149 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 150 | return true; |
| 151 | } |
| 152 | |
| 153 | TAG_HANDLER_END(FACES_B) |
| 154 | |
| 155 | |
| 156 | |
| 157 | |
| 158 | TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE,ADDRESS") |
| 159 | TAG_HANDLER_CONSTR(FACES_I) { } |
| 160 | |
| 161 | TAG_HANDLER_PROC(tag) |
| 162 | { |
| 163 | int italic = m_WParser->GetFontItalic(); |
| 164 | |
| 165 | m_WParser->SetFontItalic(true); |
| 166 | m_WParser->GetContainer()->InsertCell( |
| 167 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 168 | |
| 169 | ParseInner(tag); |
| 170 | |
| 171 | m_WParser->SetFontItalic(italic); |
| 172 | m_WParser->GetContainer()->InsertCell( |
| 173 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 174 | return true; |
| 175 | } |
| 176 | |
| 177 | TAG_HANDLER_END(FACES_I) |
| 178 | |
| 179 | |
| 180 | |
| 181 | |
| 182 | TAG_HANDLER_BEGIN(FACES_TT, "TT,CODE,KBD,SAMP") |
| 183 | TAG_HANDLER_CONSTR(FACES_TT) { } |
| 184 | |
| 185 | TAG_HANDLER_PROC(tag) |
| 186 | { |
| 187 | int fixed = m_WParser->GetFontFixed(); |
| 188 | |
| 189 | m_WParser->SetFontFixed(true); |
| 190 | m_WParser->GetContainer()->InsertCell( |
| 191 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 192 | |
| 193 | ParseInner(tag); |
| 194 | |
| 195 | m_WParser->SetFontFixed(fixed); |
| 196 | m_WParser->GetContainer()->InsertCell( |
| 197 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 198 | return true; |
| 199 | } |
| 200 | |
| 201 | TAG_HANDLER_END(FACES_TT) |
| 202 | |
| 203 | |
| 204 | |
| 205 | |
| 206 | |
| 207 | TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6") |
| 208 | TAG_HANDLER_CONSTR(Hx) { } |
| 209 | |
| 210 | TAG_HANDLER_PROC(tag) |
| 211 | { |
| 212 | int old_size, old_b, old_i, old_u, old_f, old_al; |
| 213 | wxHtmlContainerCell *c; |
| 214 | |
| 215 | old_size = m_WParser->GetFontSize(); |
| 216 | old_b = m_WParser->GetFontBold(); |
| 217 | old_i = m_WParser->GetFontItalic(); |
| 218 | old_u = m_WParser->GetFontUnderlined(); |
| 219 | old_f = m_WParser->GetFontFixed(); |
| 220 | old_al = m_WParser->GetAlign(); |
| 221 | |
| 222 | m_WParser->SetFontBold(true); |
| 223 | m_WParser->SetFontItalic(false); |
| 224 | m_WParser->SetFontUnderlined(false); |
| 225 | m_WParser->SetFontFixed(false); |
| 226 | |
| 227 | if (tag.GetName() == wxT("H1")) |
| 228 | m_WParser->SetFontSize(7); |
| 229 | else if (tag.GetName() == wxT("H2")) |
| 230 | m_WParser->SetFontSize(6); |
| 231 | else if (tag.GetName() == wxT("H3")) |
| 232 | m_WParser->SetFontSize(5); |
| 233 | else if (tag.GetName() == wxT("H4")) |
| 234 | { |
| 235 | m_WParser->SetFontSize(5); |
| 236 | m_WParser->SetFontItalic(true); |
| 237 | m_WParser->SetFontBold(false); |
| 238 | } |
| 239 | else if (tag.GetName() == wxT("H5")) |
| 240 | m_WParser->SetFontSize(4); |
| 241 | else if (tag.GetName() == wxT("H6")) |
| 242 | { |
| 243 | m_WParser->SetFontSize(4); |
| 244 | m_WParser->SetFontItalic(true); |
| 245 | m_WParser->SetFontBold(false); |
| 246 | } |
| 247 | |
| 248 | c = m_WParser->GetContainer(); |
| 249 | if (c->GetFirstChild()) |
| 250 | { |
| 251 | m_WParser->CloseContainer(); |
| 252 | m_WParser->OpenContainer(); |
| 253 | c = m_WParser->GetContainer(); |
| 254 | } |
| 255 | c = m_WParser->GetContainer(); |
| 256 | |
| 257 | c->SetAlign(tag); |
| 258 | c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 259 | c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP); |
| 260 | m_WParser->SetAlign(c->GetAlignHor()); |
| 261 | |
| 262 | ParseInner(tag); |
| 263 | |
| 264 | m_WParser->SetFontSize(old_size); |
| 265 | m_WParser->SetFontBold(old_b); |
| 266 | m_WParser->SetFontItalic(old_i); |
| 267 | m_WParser->SetFontUnderlined(old_u); |
| 268 | m_WParser->SetFontFixed(old_f); |
| 269 | m_WParser->SetAlign(old_al); |
| 270 | |
| 271 | m_WParser->GetContainer()->InsertCell( |
| 272 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 273 | m_WParser->CloseContainer(); |
| 274 | m_WParser->OpenContainer(); |
| 275 | c = m_WParser->GetContainer(); |
| 276 | c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP); |
| 277 | |
| 278 | return true; |
| 279 | } |
| 280 | |
| 281 | TAG_HANDLER_END(Hx) |
| 282 | |
| 283 | |
| 284 | TAG_HANDLER_BEGIN(BIGSMALL, "BIG,SMALL") |
| 285 | TAG_HANDLER_CONSTR(BIGSMALL) { } |
| 286 | |
| 287 | TAG_HANDLER_PROC(tag) |
| 288 | { |
| 289 | int oldsize = m_WParser->GetFontSize(); |
| 290 | int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1; |
| 291 | |
| 292 | m_WParser->SetFontSize(sz); |
| 293 | m_WParser->GetContainer()->InsertCell( |
| 294 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 295 | |
| 296 | ParseInner(tag); |
| 297 | |
| 298 | m_WParser->SetFontSize(oldsize); |
| 299 | m_WParser->GetContainer()->InsertCell( |
| 300 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 301 | return true; |
| 302 | } |
| 303 | |
| 304 | TAG_HANDLER_END(BIGSMALL) |
| 305 | |
| 306 | |
| 307 | |
| 308 | |
| 309 | TAGS_MODULE_BEGIN(Fonts) |
| 310 | |
| 311 | TAGS_MODULE_ADD(FONT) |
| 312 | TAGS_MODULE_ADD(FACES_U) |
| 313 | TAGS_MODULE_ADD(FACES_I) |
| 314 | TAGS_MODULE_ADD(FACES_B) |
| 315 | TAGS_MODULE_ADD(FACES_TT) |
| 316 | TAGS_MODULE_ADD(Hx) |
| 317 | TAGS_MODULE_ADD(BIGSMALL) |
| 318 | |
| 319 | TAGS_MODULE_END(Fonts) |
| 320 | |
| 321 | |
| 322 | #endif |