X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d0c3476bd6d011315d7928c12094912995095553..cf25a599cd5ec86b3e054efb799dfbafe26a0d50:/src/richtext/richtexthtml.cpp diff --git a/src/richtext/richtexthtml.cpp b/src/richtext/richtexthtml.cpp index ccf818e371..301065a91e 100644 --- a/src/richtext/richtexthtml.cpp +++ b/src/richtext/richtexthtml.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: richtext/richtexthtml.cpp +// Name: src/richtext/richtexthtml.cpp // Purpose: HTML I/O for wxRichTextCtrl // Author: Julian Smart // Modified by: @@ -13,28 +13,47 @@ #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop + #pragma hdrstop #endif #if wxUSE_RICHTEXT #include "wx/richtext/richtexthtml.h" +#include "wx/richtext/richtextstyles.h" #ifndef WX_PRECOMP - #include "wx/wx.h" #endif #include "wx/filename.h" #include "wx/wfstream.h" #include "wx/txtstrm.h" +#if wxUSE_FILESYSTEM +#include "wx/filesys.h" +#include "wx/fs_mem.h" +#endif + IMPLEMENT_DYNAMIC_CLASS(wxRichTextHTMLHandler, wxRichTextFileHandler) +int wxRichTextHTMLHandler::sm_fileCounter = 1; + +wxRichTextHTMLHandler::wxRichTextHTMLHandler(const wxString& name, const wxString& ext, int type) + : wxRichTextFileHandler(name, ext, type), m_buffer(NULL), m_font(false), m_inTable(false) +{ + m_fontSizeMapping.Add(8); + m_fontSizeMapping.Add(10); + m_fontSizeMapping.Add(13); + m_fontSizeMapping.Add(17); + m_fontSizeMapping.Add(22); + m_fontSizeMapping.Add(30); + m_fontSizeMapping.Add(100); +} + /// Can we handle this filename (if using files)? By default, checks the extension. bool wxRichTextHTMLHandler::CanHandle(const wxString& filename) const { wxString path, file, ext; - wxSplitPath(filename, & path, & file, & ext); + wxFileName::SplitPath(filename, & path, & file, & ext); return (ext.Lower() == wxT("html") || ext.Lower() == wxT("htm")); } @@ -52,56 +71,40 @@ bool wxRichTextHTMLHandler::DoLoadFile(wxRichTextBuffer *WXUNUSED(buffer), wxInp bool wxRichTextHTMLHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream) { + m_buffer = buffer; + + ClearTemporaryImageLocations(); + buffer->Defragment(); - + wxTextOutputStream str(stream); - - wxTextAttrEx currentParaStyle = buffer->GetAttributes(); - wxTextAttrEx currentCharStyle = buffer->GetAttributes(); - - str << wxT("
\n"); - - /* - wxRichText may be support paper formats like a1/a2/a3/a4 - when this widget grown enough, i should turn back and support its new features - but not yet - - str << wxT(""); - - wxString left_indent = SymbolicIndent(currentParaStyle.GetLeftIndent()); - wxString right_indent = SymbolicIndent(currentParaStyle.GetRightIndent()); - - str << wxString::Format(wxT("%s | %s | |
");
- */
-
- str << wxT("
|
after every paragraph - if(!m_list) + if (thisStyle.HasPageBreak()) { - wxTextOutputStream str(stream); - wxString align = GetAlignment( thisStyle ); - str << wxString::Format(wxT("
"), align.c_str()); + str << wxT("
\n"); } -} -void wxRichTextHTMLHandler::NavigateToListPosition(const wxTextAttrEx& thisStyle, wxTextOutputStream& str) -{ - //indenting an item using an ul/ol tag is equal to inserting 5 x on its left side. - //so we should start from 100 point left - - //Is the second td's left wall of the current indentaion table at the 100+ point-left-side - //of the item, horizontally? - if( m_indent + 100 < thisStyle.GetLeftIndent() ) + if (thisStyle.HasLeftIndent() && thisStyle.GetLeftIndent() != 0) { - //yes it is - LIndent(thisStyle, str); - m_indent = thisStyle.GetLeftIndent() - 100; - m_indents.Add( m_indent ); - return; - } - //No it isn't - - int i = m_indents.size() - 1; - for(; i > -1; i--) - { - //Is the second td's left wall of the current indentaion table at the 100+ point-left-side - //of the item ? - if( m_indent + 100 < thisStyle.GetLeftIndent() ) + if (thisStyle.HasBulletStyle()) { - //Yes it is - LIndent(thisStyle, str); - m_indent = thisStyle.GetLeftIndent() - 100; - m_indents.Add( m_indent ); - break; + int indent = thisStyle.GetLeftIndent(); + + // Close levels high than this + CloseLists(indent, str); + + if (m_indents.GetCount() > 0 && indent == m_indents.Last()) + { + // Same level, no need to start a new list + } + else if (m_indents.GetCount() == 0 || indent > m_indents.Last()) + { + m_indents.Add(indent); + + wxString tag; + int listType = TypeOfList(thisStyle, tag); + m_listTypes.Add(listType); + + // wxHTML needs an extrabefore a list when using
...
in previous paragraphs. + // TODO: pass a flag that indicates we're using wxHTML. + str << wxT("\n"); + + str << tag; + } + + str << wxT("
"), align.c_str()); + + // Use a table + int indentTenthsMM = thisStyle.GetLeftIndent() + thisStyle.GetLeftSubIndent(); + // TODO: convert to pixels + int indentPixels = indentTenthsMM/4; + str << wxString::Format(wxT("
"), indentPixels);
+
+ OutputFont(thisStyle, str);
+
+ if (thisStyle.GetLeftSubIndent() < 0)
+ {
+ str << SymbolicIndent( - thisStyle.GetLeftSubIndent());
+ }
+
+ m_inTable = true;
}
}
+ else
+ {
+ CloseLists(-1, str);
+
+ wxString align = GetAlignment(thisStyle);
+ str << wxString::Format(wxT(" "), align.c_str()); + } } -void wxRichTextHTMLHandler::Indent( const wxTextAttrEx& thisStyle, wxTextOutputStream& str ) + +/// End paragraph formatting +void wxRichTextHTMLHandler::EndParagraphFormatting(const wxTextAttr& WXUNUSED(currentStyle), const wxTextAttr& thisStyle, wxTextOutputStream& stream) { - //As a five year experienced web developer i assure you there is no way to indent an item - //in html way, but we can use tables. - - - - //Item -> "Hello world" - //Its Left Indentation -> 100 - //Its Left Sub-Indentation ->40 - //A typical indentation-table for the item will be construct as the following - - //3 x nbsp = 60 - //2 x nbsp = 40 - //LSI = Left Sub Indent - //LI = Left Indent - LSI - // - //------------------------------------------- - //| nbsp;|nbsp;nbsp;Hello World | - //| | | | | - //| V | V | - //| --LI-- | --LSI-- | - //------------------------------------------- - - str << wxT("
|