src/html/m_fonts.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        m_fonts.cpp
   3 // Purpose:     wxHtml module for fonts & colors of fonts
   4 // Author:      Vaclav Slavik
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 1999 Vaclav Slavik
   7 // Licence:     wxWindows Licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11 #pragma implementation
  12 #endif
  13
  14 #include "wx/wxprec.h"
  15
  16 #include "wx/defs.h"
  17 #if wxUSE_HTML
  18
  19 #ifdef __BORDLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WXPRECOMP
  24 #include "wx/wx.h"
  25 #endif
  26
  27 #include "wx/html/forcelnk.h"
  28 #include "wx/html/m_templ.h"
  29
  30 FORCE_LINK_ME(m_fonts)
  31
  32
  33 TAG_HANDLER_BEGIN(FONT, "FONT")
  34
  35     TAG_HANDLER_PROC(tag)
  36     {
  37         wxColour oldclr = m_WParser -> GetActualColor();
  38         int oldsize = m_WParser -> GetFontSize();
  39
  40         if (tag.HasParam(wxT("COLOR"))) {
  41             unsigned long tmp = 0;
  42             wxColour clr;
  43             if (tag.ScanParam(wxT("COLOR"), wxT("#%lX"), &tmp) == 1) {
  44                 clr = wxColour((tmp & 0xFF0000) >> 16 , (tmp & 0x00FF00) >> 8, (tmp & 0x0000FF));
  45                 m_WParser -> SetActualColor(clr);
  46                 m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(clr));
  47             }
  48         }
  49
  50         if (tag.HasParam(wxT("SIZE"))) {
  51             long tmp = 0;
  52             if (tag.ScanParam(wxT("SIZE"), wxT("%li"), &tmp) == 1) {
  53                 m_WParser -> SetFontSize(oldsize+tmp);
  54                 m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  55             }
  56         }
  57
  58         ParseInner(tag);
  59
  60         if (oldclr != m_WParser -> GetActualColor()) {
  61             m_WParser -> SetActualColor(oldclr);
  62             m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(oldclr));
  63         }
  64         if (oldsize != m_WParser -> GetFontSize()) {
  65             m_WParser -> SetFontSize(oldsize);
  66             m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  67         }
  68         return TRUE;
  69     }
  70
  71 TAG_HANDLER_END(FONT)
  72
  73
  74 TAG_HANDLER_BEGIN(FACES_U, "U")
  75
  76     TAG_HANDLER_PROC(tag)
  77     {
  78         int underlined = m_WParser -> GetFontUnderlined();
  79
  80         m_WParser -> SetFontUnderlined(TRUE);
  81         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  82
  83         ParseInner(tag);
  84
  85         m_WParser -> SetFontUnderlined(underlined);
  86         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  87         return TRUE;
  88     }
  89
  90 TAG_HANDLER_END(FACES_U)
  91
  92
  93
  94
  95 TAG_HANDLER_BEGIN(FACES_B, "B,STRONG")
  96
  97     TAG_HANDLER_PROC(tag)
  98     {
  99         int bold = m_WParser -> GetFontBold();
 100
 101         m_WParser -> SetFontBold(TRUE);
 102         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 103
 104         ParseInner(tag);
 105
 106         m_WParser -> SetFontBold(bold);
 107         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 108         return TRUE;
 109     }
 110
 111 TAG_HANDLER_END(FACES_B)
 112
 113
 114
 115
 116 TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE")
 117
 118     TAG_HANDLER_PROC(tag)
 119     {
 120         int italic = m_WParser -> GetFontItalic();
 121
 122         m_WParser -> SetFontItalic(TRUE);
 123         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 124
 125         ParseInner(tag);
 126
 127         m_WParser -> SetFontItalic(italic);
 128         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 129         return TRUE;
 130     }
 131
 132 TAG_HANDLER_END(FACES_I)
 133
 134
 135
 136
 137 TAG_HANDLER_BEGIN(FACES_TT, "TT")
 138
 139     TAG_HANDLER_PROC(tag)
 140     {
 141         int fixed = m_WParser -> GetFontFixed();
 142
 143         m_WParser -> SetFontFixed(TRUE);
 144         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 145
 146         ParseInner(tag);
 147
 148         m_WParser -> SetFontFixed(fixed);
 149         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 150         return TRUE;
 151     }
 152
 153 TAG_HANDLER_END(FACES_TT)
 154
 155
 156
 157
 158
 159 TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
 160
 161     TAG_HANDLER_PROC(tag)
 162     {
 163         int old_size, old_b, old_i, old_u, old_f, old_al;
 164         wxHtmlContainerCell *c;
 165
 166         old_size = m_WParser -> GetFontSize();
 167         old_b = m_WParser -> GetFontBold();
 168         old_i = m_WParser -> GetFontItalic();
 169         old_u = m_WParser -> GetFontUnderlined();
 170         old_f = m_WParser -> GetFontFixed();
 171         old_al = m_WParser -> GetAlign();
 172
 173         m_WParser -> SetFontBold(TRUE);
 174         m_WParser -> SetFontItalic(FALSE);
 175         m_WParser -> SetFontUnderlined(FALSE);
 176         m_WParser -> SetFontFixed(FALSE);
 177
 178              if (tag.GetName() == "H1")
 179                 m_WParser -> SetFontSize(+4);
 180         else if (tag.GetName() == "H2")
 181                 m_WParser -> SetFontSize(+3);
 182         else if (tag.GetName() == "H3")
 183                 m_WParser -> SetFontSize(+2);
 184         else if (tag.GetName() == "H4") {
 185                 m_WParser -> SetFontSize(+2);
 186                 m_WParser -> SetFontItalic(TRUE);
 187                 m_WParser -> SetFontBold(FALSE);
 188         }
 189         else if (tag.GetName() == "H5")
 190                 m_WParser -> SetFontSize(+1);
 191         else if (tag.GetName() == "H6") {
 192                 m_WParser -> SetFontSize(+1);
 193                 m_WParser -> SetFontItalic(TRUE);
 194                 m_WParser -> SetFontBold(FALSE);
 195         }
 196
 197         c = m_WParser -> GetContainer();
 198         if (c -> GetFirstCell()) {
 199             m_WParser -> CloseContainer();
 200             m_WParser -> OpenContainer();
 201             c = m_WParser -> GetContainer();
 202         }
 203         c = m_WParser -> GetContainer();
 204
 205         c -> SetAlign(tag);
 206         c -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 207         c -> SetIndent(m_WParser -> GetCharHeight(), wxHTML_INDENT_TOP);
 208         m_WParser -> SetAlign(c -> GetAlignHor());
 209
 210         ParseInner(tag);
 211
 212         m_WParser -> SetFontSize(old_size);
 213         m_WParser -> SetFontBold(old_b);
 214         m_WParser -> SetFontItalic(old_i);
 215         m_WParser -> SetFontUnderlined(old_u);
 216         m_WParser -> SetFontFixed(old_f);
 217         m_WParser -> SetAlign(old_al);
 218
 219         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 220         m_WParser -> CloseContainer();
 221         m_WParser -> OpenContainer();
 222         c = m_WParser -> GetContainer();
 223         c -> SetIndent(m_WParser -> GetCharHeight(), wxHTML_INDENT_TOP);
 224
 225         return TRUE;
 226     }
 227
 228 TAG_HANDLER_END(Hx)
 229
 230
 231
 232
 233 TAGS_MODULE_BEGIN(Fonts)
 234
 235     TAGS_MODULE_ADD(FONT)
 236     TAGS_MODULE_ADD(FACES_U)
 237     TAGS_MODULE_ADD(FACES_I)
 238     TAGS_MODULE_ADD(FACES_B)
 239     TAGS_MODULE_ADD(FACES_TT)
 240     TAGS_MODULE_ADD(Hx)
 241
 242 TAGS_MODULE_END(Fonts)
 243
 244
 245 #endif