src/html/mod_fonts.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mod_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 #ifdef __GNUG__
  10 #pragma implementation
  11 #endif
  12
  13 #include <wx/wxprec.h>
  14
  15 #include "wx/defs.h"
  16 #if wxUSE_HTML
  17
  18 #ifdef __BORDLANDC__
  19 #pragma hdrstop
  20 #endif
  21
  22 #ifndef WXPRECOMP
  23 #include <wx/wx.h>
  24 #endif
  25
  26 #include <wx/html/forcelink.h>
  27 #include <wx/html/mod_templ.h>
  28
  29 FORCE_LINK_ME(mod_fonts)
  30
  31
  32 TAG_HANDLER_BEGIN(FONT, "FONT")
  33
  34     TAG_HANDLER_PROC(tag)
  35     {
  36         unsigned long tmp;
  37         wxColour oldclr = m_WParser -> GetActualColor();
  38         int oldsize = m_WParser -> GetFontSize();
  39
  40         if (tag.HasParam("COLOR")) {
  41             wxColour clr;
  42             tag.ScanParam("COLOR", "#%lX", &tmp);
  43             clr = wxColour((tmp & 0xFF0000) >> 16 , (tmp & 0x00FF00) >> 8, (tmp & 0x0000FF));
  44             m_WParser -> SetActualColor(clr);
  45             m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(clr));
  46         }
  47
  48         if (tag.HasParam("SIZE")) {
  49             tag.ScanParam("SIZE", "%li", &tmp);
  50             m_WParser -> SetFontSize(tmp);
  51             m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  52         }
  53
  54         ParseInner(tag);
  55
  56         if (oldclr != m_WParser -> GetActualColor()) {
  57             m_WParser -> SetActualColor(oldclr);
  58             m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(oldclr));
  59         }
  60         if (oldsize != m_WParser -> GetFontSize()) {
  61             m_WParser -> SetFontSize(oldsize);
  62             m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  63         }
  64         return TRUE;
  65     }
  66
  67 TAG_HANDLER_END(FONT)
  68
  69
  70 TAG_HANDLER_BEGIN(FACES, "U,I,B,TT")
  71
  72     TAG_HANDLER_PROC(tag)
  73     {
  74         int fixed = m_WParser -> GetFontFixed(),
  75             italic = m_WParser -> GetFontItalic(),
  76             underlined = m_WParser -> GetFontUnderlined(),
  77             bold = m_WParser -> GetFontBold();
  78
  79         if (tag.GetName() == "U")
  80             m_WParser -> SetFontUnderlined(TRUE);
  81         else if (tag.GetName() == "B")
  82             m_WParser -> SetFontBold(TRUE);
  83         else if (tag.GetName() == "I")
  84             m_WParser -> SetFontItalic(TRUE);
  85         else
  86             m_WParser -> SetFontFixed(TRUE);
  87         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  88
  89         ParseInner(tag);
  90
  91         m_WParser -> SetFontUnderlined(underlined);
  92         m_WParser -> SetFontBold(bold);
  93         m_WParser -> SetFontItalic(italic);
  94         m_WParser -> SetFontFixed(fixed);
  95         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  96         return TRUE;
  97     }
  98
  99 TAG_HANDLER_END(FACES)
 100
 101
 102
 103
 104
 105 TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
 106
 107     TAG_HANDLER_PROC(tag)
 108     {
 109         int old_size, old_b, old_i, old_u, old_f, old_al;
 110         wxHtmlContainerCell *c;
 111
 112         old_size = m_WParser -> GetFontSize();
 113         old_b = m_WParser -> GetFontBold();
 114         old_i = m_WParser -> GetFontItalic();
 115         old_u = m_WParser -> GetFontUnderlined();
 116         old_f = m_WParser -> GetFontFixed();
 117         old_al = m_WParser -> GetAlign();
 118
 119         m_WParser -> SetFontBold(TRUE);
 120         m_WParser -> SetFontItalic(FALSE);
 121         m_WParser -> SetFontUnderlined(FALSE);
 122         m_WParser -> SetFontFixed(FALSE);
 123
 124              if (tag.GetName() == "H1")
 125                 m_WParser -> SetFontSize(+4);
 126         else if (tag.GetName() == "H2")
 127                 m_WParser -> SetFontSize(+3);
 128         else if (tag.GetName() == "H3")
 129                 m_WParser -> SetFontSize(+2);
 130         else if (tag.GetName() == "H4") {
 131                 m_WParser -> SetFontSize(+2);
 132                 m_WParser -> SetFontItalic(TRUE);
 133                 m_WParser -> SetFontBold(FALSE);
 134         }
 135         else if (tag.GetName() == "H5")
 136                 m_WParser -> SetFontSize(+1);
 137         else if (tag.GetName() == "H6") {
 138                 m_WParser -> SetFontSize(+1);
 139                 m_WParser -> SetFontItalic(TRUE);
 140                 m_WParser -> SetFontBold(FALSE);
 141         }
 142
 143         c = m_WParser -> GetContainer();
 144         if (c -> GetFirstCell()) {
 145             m_WParser -> CloseContainer();
 146             m_WParser -> OpenContainer();
 147             c = m_WParser -> GetContainer();
 148         }
 149         c = m_WParser -> GetContainer();
 150
 151         c -> SetAlign(tag);
 152         c -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 153         c -> SetIndent(m_WParser -> GetCharHeight(), HTML_INDENT_TOP);
 154         m_WParser -> SetAlign(c -> GetAlignHor());
 155
 156         ParseInner(tag);
 157
 158         m_WParser -> SetFontSize(old_size);
 159         m_WParser -> SetFontBold(old_b);
 160         m_WParser -> SetFontItalic(old_i);
 161         m_WParser -> SetFontUnderlined(old_u);
 162         m_WParser -> SetFontFixed(old_f);
 163         m_WParser -> SetAlign(old_al);
 164
 165         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 166         m_WParser -> CloseContainer();
 167         m_WParser -> OpenContainer();
 168         c = m_WParser -> GetContainer();
 169         c -> SetIndent(m_WParser -> GetCharHeight(), HTML_INDENT_TOP);
 170
 171         return TRUE;
 172     }
 173
 174 TAG_HANDLER_END(Hx)
 175
 176
 177
 178
 179 TAGS_MODULE_BEGIN(Fonts)
 180
 181     TAGS_MODULE_ADD(FONT)
 182     TAGS_MODULE_ADD(FACES)
 183     TAGS_MODULE_ADD(Hx)
 184
 185 TAGS_MODULE_END(Fonts)
 186
 187
 188 #endif