src/html/m_fonts.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mod_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(mod_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("COLOR")) {
  41             unsigned long tmp = 0;
  42             wxColour clr;
  43             if (tag.ScanParam("COLOR", "#%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("SIZE")) {
  51             long tmp = 0;
  52             if (tag.ScanParam("SIZE", "%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,I,B,TT")
  75
  76     TAG_HANDLER_PROC(tag)
  77     {
  78         int fixed = m_WParser -> GetFontFixed(),
  79             italic = m_WParser -> GetFontItalic(),
  80             underlined = m_WParser -> GetFontUnderlined(),
  81             bold = m_WParser -> GetFontBold();
  82
  83         if (tag.GetName() == "U")
  84             m_WParser -> SetFontUnderlined(TRUE);
  85         else if (tag.GetName() == "B")
  86             m_WParser -> SetFontBold(TRUE);
  87         else if (tag.GetName() == "I")
  88             m_WParser -> SetFontItalic(TRUE);
  89         else
  90             m_WParser -> SetFontFixed(TRUE);
  91         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  92
  93         ParseInner(tag);
  94
  95         m_WParser -> SetFontUnderlined(underlined);
  96         m_WParser -> SetFontBold(bold);
  97         m_WParser -> SetFontItalic(italic);
  98         m_WParser -> SetFontFixed(fixed);
  99         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 100         return TRUE;
 101     }
 102
 103 TAG_HANDLER_END(FACES)
 104
 105
 106
 107
 108
 109 TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
 110
 111     TAG_HANDLER_PROC(tag)
 112     {
 113         int old_size, old_b, old_i, old_u, old_f, old_al;
 114         wxHtmlContainerCell *c;
 115
 116         old_size = m_WParser -> GetFontSize();
 117         old_b = m_WParser -> GetFontBold();
 118         old_i = m_WParser -> GetFontItalic();
 119         old_u = m_WParser -> GetFontUnderlined();
 120         old_f = m_WParser -> GetFontFixed();
 121         old_al = m_WParser -> GetAlign();
 122
 123         m_WParser -> SetFontBold(TRUE);
 124         m_WParser -> SetFontItalic(FALSE);
 125         m_WParser -> SetFontUnderlined(FALSE);
 126         m_WParser -> SetFontFixed(FALSE);
 127
 128              if (tag.GetName() == "H1")
 129                 m_WParser -> SetFontSize(+4);
 130         else if (tag.GetName() == "H2")
 131                 m_WParser -> SetFontSize(+3);
 132         else if (tag.GetName() == "H3")
 133                 m_WParser -> SetFontSize(+2);
 134         else if (tag.GetName() == "H4") {
 135                 m_WParser -> SetFontSize(+2);
 136                 m_WParser -> SetFontItalic(TRUE);
 137                 m_WParser -> SetFontBold(FALSE);
 138         }
 139         else if (tag.GetName() == "H5")
 140                 m_WParser -> SetFontSize(+1);
 141         else if (tag.GetName() == "H6") {
 142                 m_WParser -> SetFontSize(+1);
 143                 m_WParser -> SetFontItalic(TRUE);
 144                 m_WParser -> SetFontBold(FALSE);
 145         }
 146
 147         c = m_WParser -> GetContainer();
 148         if (c -> GetFirstCell()) {
 149             m_WParser -> CloseContainer();
 150             m_WParser -> OpenContainer();
 151             c = m_WParser -> GetContainer();
 152         }
 153         c = m_WParser -> GetContainer();
 154
 155         c -> SetAlign(tag);
 156         c -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 157         c -> SetIndent(m_WParser -> GetCharHeight(), wxHTML_INDENT_TOP);
 158         m_WParser -> SetAlign(c -> GetAlignHor());
 159
 160         ParseInner(tag);
 161
 162         m_WParser -> SetFontSize(old_size);
 163         m_WParser -> SetFontBold(old_b);
 164         m_WParser -> SetFontItalic(old_i);
 165         m_WParser -> SetFontUnderlined(old_u);
 166         m_WParser -> SetFontFixed(old_f);
 167         m_WParser -> SetAlign(old_al);
 168
 169         m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 170         m_WParser -> CloseContainer();
 171         m_WParser -> OpenContainer();
 172         c = m_WParser -> GetContainer();
 173         c -> SetIndent(m_WParser -> GetCharHeight(), wxHTML_INDENT_TOP);
 174
 175         return TRUE;
 176     }
 177
 178 TAG_HANDLER_END(Hx)
 179
 180
 181
 182
 183 TAGS_MODULE_BEGIN(Fonts)
 184
 185     TAGS_MODULE_ADD(FONT)
 186     TAGS_MODULE_ADD(FACES)
 187     TAGS_MODULE_ADD(Hx)
 188
 189 TAGS_MODULE_END(Fonts)
 190
 191
 192 #endif