| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: m_layout.cpp |
| 3 | // Purpose: wxHtml module for basic paragraphs/layout handling |
| 4 | // Author: Vaclav Slavik |
| 5 | // RCS-ID: $Id$ |
| 6 | // Copyright: (c) 1999 Vaclav Slavik |
| 7 | // Licence: wxWindows Licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | #ifdef __GNUG__ |
| 10 | #pragma implementation |
| 11 | #endif |
| 12 | |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | |
| 16 | #include "wx/defs.h" |
| 17 | #if wxUSE_HTML && wxUSE_STREAMS |
| 18 | #ifdef __BORDLANDC__ |
| 19 | #pragma hdrstop |
| 20 | #endif |
| 21 | |
| 22 | #ifndef WXPRECOMP |
| 23 | #endif |
| 24 | |
| 25 | |
| 26 | #include "wx/html/forcelnk.h" |
| 27 | #include "wx/html/m_templ.h" |
| 28 | |
| 29 | #include "wx/html/htmlwin.h" |
| 30 | |
| 31 | FORCE_LINK_ME(m_layout) |
| 32 | |
| 33 | |
| 34 | TAG_HANDLER_BEGIN(P, "P") |
| 35 | |
| 36 | TAG_HANDLER_PROC(tag) |
| 37 | { |
| 38 | if (m_WParser->GetContainer()->GetFirstCell() != NULL) |
| 39 | { |
| 40 | m_WParser->CloseContainer(); |
| 41 | m_WParser->OpenContainer(); |
| 42 | } |
| 43 | m_WParser->GetContainer()->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP); |
| 44 | m_WParser->GetContainer()->SetAlign(tag); |
| 45 | return FALSE; |
| 46 | } |
| 47 | |
| 48 | TAG_HANDLER_END(P) |
| 49 | |
| 50 | |
| 51 | |
| 52 | TAG_HANDLER_BEGIN(BR, "BR") |
| 53 | |
| 54 | TAG_HANDLER_PROC(tag) |
| 55 | { |
| 56 | int al = m_WParser->GetContainer()->GetAlignHor(); |
| 57 | wxHtmlContainerCell *c; |
| 58 | |
| 59 | m_WParser->CloseContainer(); |
| 60 | c = m_WParser->OpenContainer(); |
| 61 | c->SetAlignHor(al); |
| 62 | c->SetAlign(tag); |
| 63 | c->SetMinHeight(m_WParser->GetCharHeight()); |
| 64 | return FALSE; |
| 65 | } |
| 66 | |
| 67 | TAG_HANDLER_END(BR) |
| 68 | |
| 69 | |
| 70 | |
| 71 | TAG_HANDLER_BEGIN(CENTER, "CENTER") |
| 72 | |
| 73 | TAG_HANDLER_PROC(tag) |
| 74 | { |
| 75 | int old = m_WParser->GetAlign(); |
| 76 | wxHtmlContainerCell *c = m_WParser->GetContainer(); |
| 77 | |
| 78 | m_WParser->SetAlign(wxHTML_ALIGN_CENTER); |
| 79 | if (c->GetFirstCell() != NULL) |
| 80 | { |
| 81 | m_WParser->CloseContainer(); |
| 82 | m_WParser->OpenContainer(); |
| 83 | } |
| 84 | else |
| 85 | c->SetAlignHor(wxHTML_ALIGN_CENTER); |
| 86 | |
| 87 | if (tag.HasEnding()) |
| 88 | { |
| 89 | ParseInner(tag); |
| 90 | |
| 91 | m_WParser->SetAlign(old); |
| 92 | if (c->GetFirstCell() != NULL) |
| 93 | { |
| 94 | m_WParser->CloseContainer(); |
| 95 | m_WParser->OpenContainer(); |
| 96 | } |
| 97 | else |
| 98 | c->SetAlignHor(old); |
| 99 | |
| 100 | return TRUE; |
| 101 | } |
| 102 | else return FALSE; |
| 103 | } |
| 104 | |
| 105 | TAG_HANDLER_END(CENTER) |
| 106 | |
| 107 | |
| 108 | |
| 109 | TAG_HANDLER_BEGIN(DIV, "DIV") |
| 110 | |
| 111 | TAG_HANDLER_PROC(tag) |
| 112 | { |
| 113 | int old = m_WParser->GetAlign(); |
| 114 | wxHtmlContainerCell *c = m_WParser->GetContainer(); |
| 115 | if (c->GetFirstCell() != NULL) |
| 116 | { |
| 117 | m_WParser->CloseContainer(); |
| 118 | m_WParser->OpenContainer(); |
| 119 | c = m_WParser->GetContainer(); |
| 120 | c->SetAlign(tag); |
| 121 | m_WParser->SetAlign(c->GetAlignHor()); |
| 122 | } |
| 123 | else |
| 124 | { |
| 125 | c->SetAlign(tag); |
| 126 | m_WParser->SetAlign(c->GetAlignHor()); |
| 127 | } |
| 128 | |
| 129 | ParseInner(tag); |
| 130 | |
| 131 | m_WParser->SetAlign(old); |
| 132 | if (c->GetFirstCell() != NULL) |
| 133 | { |
| 134 | m_WParser->CloseContainer(); |
| 135 | m_WParser->OpenContainer(); |
| 136 | } |
| 137 | else |
| 138 | c->SetAlignHor(old); |
| 139 | |
| 140 | return TRUE; |
| 141 | } |
| 142 | |
| 143 | TAG_HANDLER_END(DIV) |
| 144 | |
| 145 | |
| 146 | |
| 147 | |
| 148 | TAG_HANDLER_BEGIN(TITLE, "TITLE") |
| 149 | |
| 150 | TAG_HANDLER_PROC(tag) |
| 151 | { |
| 152 | if (m_WParser->GetWindow()) |
| 153 | { |
| 154 | wxHtmlWindow *wfr = (wxHtmlWindow*)(m_WParser->GetWindow()); |
| 155 | if (wfr) |
| 156 | { |
| 157 | const wxString& src = *m_WParser->GetSource(); |
| 158 | wfr->OnSetTitle(src.Mid(tag.GetBeginPos(), |
| 159 | tag.GetEndPos1()-tag.GetBeginPos())); |
| 160 | } |
| 161 | } |
| 162 | return TRUE; |
| 163 | } |
| 164 | |
| 165 | TAG_HANDLER_END(TITLE) |
| 166 | |
| 167 | |
| 168 | |
| 169 | |
| 170 | TAG_HANDLER_BEGIN(BODY, "BODY") |
| 171 | |
| 172 | TAG_HANDLER_PROC(tag) |
| 173 | { |
| 174 | wxColour clr; |
| 175 | |
| 176 | if (tag.GetParamAsColour(wxT("TEXT"), &clr)) |
| 177 | { |
| 178 | m_WParser->SetActualColor(clr); |
| 179 | m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr)); |
| 180 | } |
| 181 | |
| 182 | if (tag.GetParamAsColour(wxT("LINK"), &clr)) |
| 183 | m_WParser->SetLinkColor(clr); |
| 184 | |
| 185 | if (tag.GetParamAsColour(wxT("BGCOLOR"), &clr)) |
| 186 | { |
| 187 | m_WParser->GetContainer()->InsertCell( |
| 188 | new wxHtmlColourCell(clr, wxHTML_CLR_BACKGROUND)); |
| 189 | if (m_WParser->GetWindow() != NULL) |
| 190 | m_WParser->GetWindow()->SetBackgroundColour(clr); |
| 191 | } |
| 192 | return FALSE; |
| 193 | } |
| 194 | |
| 195 | TAG_HANDLER_END(BODY) |
| 196 | |
| 197 | |
| 198 | |
| 199 | TAG_HANDLER_BEGIN(BLOCKQUOTE, "BLOCKQUOTE") |
| 200 | |
| 201 | TAG_HANDLER_PROC(tag) |
| 202 | { |
| 203 | wxHtmlContainerCell *c; |
| 204 | |
| 205 | m_WParser->CloseContainer(); |
| 206 | c = m_WParser->OpenContainer(); |
| 207 | |
| 208 | if (c->GetAlignHor() == wxHTML_ALIGN_RIGHT) |
| 209 | c->SetIndent(5 * m_WParser->GetCharWidth(), wxHTML_INDENT_RIGHT); |
| 210 | else |
| 211 | c->SetIndent(5 * m_WParser->GetCharWidth(), wxHTML_INDENT_LEFT); |
| 212 | |
| 213 | c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP); |
| 214 | m_WParser->OpenContainer(); |
| 215 | ParseInner(tag); |
| 216 | c = m_WParser->CloseContainer(); |
| 217 | c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_BOTTOM); |
| 218 | m_WParser->CloseContainer(); |
| 219 | m_WParser->OpenContainer(); |
| 220 | return TRUE; |
| 221 | } |
| 222 | |
| 223 | TAG_HANDLER_END(BLOCKQUOTE) |
| 224 | |
| 225 | |
| 226 | |
| 227 | |
| 228 | |
| 229 | |
| 230 | TAGS_MODULE_BEGIN(Layout) |
| 231 | |
| 232 | TAGS_MODULE_ADD(P) |
| 233 | TAGS_MODULE_ADD(BR) |
| 234 | TAGS_MODULE_ADD(CENTER) |
| 235 | TAGS_MODULE_ADD(DIV) |
| 236 | TAGS_MODULE_ADD(TITLE) |
| 237 | TAGS_MODULE_ADD(BODY) |
| 238 | TAGS_MODULE_ADD(BLOCKQUOTE) |
| 239 | |
| 240 | TAGS_MODULE_END(Layout) |
| 241 | |
| 242 | #endif |