X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4f44ea367d2bf06def0f0e65b4b064facb370404..189da67c55cb8ce76725d77e58b76c1fc666d9a6:/src/html/winpars.cpp diff --git a/src/html/winpars.cpp b/src/html/winpars.cpp index e66c242518..13ef2c9ae6 100644 --- a/src/html/winpars.cpp +++ b/src/html/winpars.cpp @@ -1,37 +1,32 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: winpars.cpp +// Name: src/html/winpars.cpp // Purpose: wxHtmlParser class (generic parser) // Author: Vaclav Slavik // RCS-ID: $Id$ // Copyright: (c) 1999 Vaclav Slavik -// Licence: wxWindows Licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "winpars.h" -#endif - #include "wx/wxprec.h" -#include "wx/defs.h" -#if wxUSE_HTML && wxUSE_STREAMS - #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_HTML && wxUSE_STREAMS + #ifndef WXPRECOMP #include "wx/intl.h" #include "wx/dc.h" + #include "wx/log.h" + #include "wx/settings.h" #endif #include "wx/html/htmldefs.h" #include "wx/html/winpars.h" #include "wx/html/htmlwin.h" #include "wx/fontmap.h" -#include "wx/log.h" -#include "wx/settings.h" +#include "wx/uri.h" //----------------------------------------------------------------------------- @@ -42,15 +37,15 @@ IMPLEMENT_ABSTRACT_CLASS(wxHtmlWinParser, wxHtmlParser) wxList wxHtmlWinParser::m_Modules; -wxHtmlWinParser::wxHtmlWinParser(wxHtmlWindow *wnd) : wxHtmlParser() +wxHtmlWinParser::wxHtmlWinParser(wxHtmlWindowInterface *wndIface) { m_tmpStrBuf = NULL; m_tmpStrBufSize = 0; - m_Window = wnd; + m_windowInterface = wndIface; m_Container = NULL; m_DC = NULL; m_CharHeight = m_CharWidth = 0; - m_UseLink = FALSE; + m_UseLink = false; #if !wxUSE_UNICODE m_EncConv = NULL; m_InputEnc = wxFONTENCODING_ISO8859_1; @@ -115,20 +110,20 @@ void wxHtmlWinParser::RemoveModule(wxHtmlTagsModule *module) m_Modules.DeleteObject(module); } -void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, +void wxHtmlWinParser::SetFonts(const wxString& normal_face, const wxString& fixed_face, const int *sizes) { static int default_sizes[7] = { wxHTML_FONT_SIZE_1, - wxHTML_FONT_SIZE_2, - wxHTML_FONT_SIZE_3, - wxHTML_FONT_SIZE_4, - wxHTML_FONT_SIZE_5, - wxHTML_FONT_SIZE_6, - wxHTML_FONT_SIZE_7 + wxHTML_FONT_SIZE_2, + wxHTML_FONT_SIZE_3, + wxHTML_FONT_SIZE_4, + wxHTML_FONT_SIZE_5, + wxHTML_FONT_SIZE_6, + wxHTML_FONT_SIZE_7 }; - + if (sizes == NULL) sizes = default_sizes; int i, j, k, l, m; @@ -154,6 +149,30 @@ void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, } } +void wxHtmlWinParser::SetStandardFonts(int size, + const wxString& normal_face, + const wxString& fixed_face) +{ + wxFont defaultFont = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); + + int f_sizes[7]; + if (size == -1) + size = defaultFont.GetPointSize(); + + f_sizes[0] = int(size * 0.6); + f_sizes[1] = int(size * 0.8); + f_sizes[2] = size; + f_sizes[3] = int(size * 1.2); + f_sizes[4] = int(size * 1.4); + f_sizes[5] = int(size * 1.6); + f_sizes[6] = int(size * 1.8); + + wxString normal = normal_face.empty() ? + defaultFont.GetFaceName() : normal_face; + + SetFonts(normal, fixed_face, f_sizes); +} + void wxHtmlWinParser::InitParser(const wxString& source) { wxHtmlParser::InitParser(source); @@ -167,15 +186,21 @@ void wxHtmlWinParser::InitParser(const wxString& source) of differences under X and win */ - m_UseLink = FALSE; - m_Link = wxHtmlLinkInfo( wxT(""), wxT("") ); + m_UseLink = false; + m_Link = wxHtmlLinkInfo( wxEmptyString ); m_LinkColor.Set(0, 0, 0xFF); m_ActualColor.Set(0, 0, 0); m_Align = wxHTML_ALIGN_LEFT; - m_tmpLastWasSpace = FALSE; + m_ScriptMode = wxHTML_SCRIPT_NORMAL; + m_ScriptBaseline = 0; + m_tmpLastWasSpace = false; m_lastWordCell = NULL; + // open the toplevel container that contains everything else and that + // is never closed (this makes parser's life easier): OpenContainer(); + + // then open the first container into which page's content will go: OpenContainer(); #if !wxUSE_UNICODE @@ -190,11 +215,18 @@ void wxHtmlWinParser::InitParser(const wxString& source) m_Container->InsertCell(new wxHtmlColourCell(m_ActualColor)); wxColour windowColour = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW) ; - m_Container->InsertCell( - new wxHtmlColourCell(GetWindow() ? - GetWindow()->GetBackgroundColour() : - windowColour, - wxHTML_CLR_BACKGROUND)); + + m_Container->InsertCell + ( + new wxHtmlColourCell + ( + m_windowInterface + ? m_windowInterface->GetHTMLBackgroundColour() + : windowColour, + wxHTML_CLR_BACKGROUND + ) + ); + m_Container->InsertCell(new wxHtmlFontCell(CreateCurrentFont())); } @@ -207,6 +239,15 @@ void wxHtmlWinParser::DoneParser() wxHtmlParser::DoneParser(); } +#if WXWIN_COMPATIBILITY_2_6 +wxHtmlWindow *wxHtmlWinParser::GetWindow() +{ + if (!m_windowInterface) + return NULL; + return wxDynamicCast(m_windowInterface->GetHTMLWindow(), wxHtmlWindow); +} +#endif + wxObject* wxHtmlWinParser::GetProduct() { wxHtmlContainerCell *top; @@ -224,34 +265,60 @@ wxObject* wxHtmlWinParser::GetProduct() wxFSFile *wxHtmlWinParser::OpenURL(wxHtmlURLType type, const wxString& url) const { - // FIXME - normalize the URL to full path before passing to - // OnOpeningURL!! - if ( m_Window ) + if ( !m_windowInterface ) + return wxHtmlParser::OpenURL(type, url); + + wxString myurl(url); + wxHtmlOpeningStatus status; + for (;;) { - wxString myurl(url); - wxHtmlOpeningStatus status; - for (;;) - { - wxString redirect; - status = m_Window->OnOpeningURL(type, myurl, &redirect); - if ( status != wxHTML_REDIRECT ) - break; + wxString myfullurl(myurl); - myurl = redirect; + // consider url as absolute path first + wxURI current(myurl); + myfullurl = current.BuildUnescapedURI(); + + // if not absolute then ... + if( current.IsReference() ) + { + wxString basepath = GetFS()->GetPath(); + wxURI base(basepath); + + // ... try to apply base path if valid ... + if( !base.IsReference() ) + { + wxURI path(myfullurl); + path.Resolve( base ); + myfullurl = path.BuildUnescapedURI(); + } + else + { + // ... or force such addition if not included already + if( !current.GetPath().Contains(base.GetPath()) ) + { + basepath += myurl; + wxURI connected( basepath ); + myfullurl = connected.BuildUnescapedURI(); + } + } } - if ( status == wxHTML_BLOCK ) - return NULL; + wxString redirect; + status = m_windowInterface->OnHTMLOpeningURL(type, myfullurl, &redirect); + if ( status != wxHTML_REDIRECT ) + break; - return GetFS()->OpenFile(myurl); + myurl = redirect; } - return wxHtmlParser::OpenURL(type, url); + if ( status == wxHTML_BLOCK ) + return NULL; + + return GetFS()->OpenFile(myurl); } void wxHtmlWinParser::AddText(const wxChar* txt) { - wxHtmlCell *c; size_t i = 0, x, lng = wxStrlen(txt); @@ -289,45 +356,40 @@ void wxHtmlWinParser::AddText(const wxChar* txt) if (x) { temp[templen-1] = wxT(' '); - temp[templen] = 0; - templen = 0; -#if !wxUSE_UNICODE - if (m_EncConv) - m_EncConv->Convert(temp); -#endif - size_t len = wxStrlen(temp); - for (size_t j = 0; j < len; j++) - if (temp[j] == nbsp) - temp[j] = wxT(' '); - c = new wxHtmlWordCell(temp, *(GetDC())); - if (m_UseLink) - c->SetLink(m_Link); - m_Container->InsertCell(c); - ((wxHtmlWordCell*)c)->SetPreviousWord(m_lastWordCell); - m_lastWordCell = (wxHtmlWordCell*)c; - m_tmpLastWasSpace = TRUE; + DoAddText(temp, templen, nbsp); + m_tmpLastWasSpace = true; } } if (templen && (templen > 1 || temp[0] != wxT(' '))) { - temp[templen] = 0; + DoAddText(temp, templen, nbsp); + m_tmpLastWasSpace = false; + } +} + +void wxHtmlWinParser::DoAddText(wxChar *temp, int& templen, wxChar nbsp) +{ + temp[templen] = 0; + templen = 0; #if !wxUSE_UNICODE - if (m_EncConv) - m_EncConv->Convert(temp); + if (m_EncConv) + m_EncConv->Convert(temp); #endif - size_t len = wxStrlen(temp); - for (size_t j = 0; j < len; j++) - if (temp[j] == nbsp) - temp[j] = wxT(' '); - c = new wxHtmlWordCell(temp, *(GetDC())); - if (m_UseLink) - c->SetLink(m_Link); - m_Container->InsertCell(c); - ((wxHtmlWordCell*)c)->SetPreviousWord(m_lastWordCell); - m_lastWordCell = (wxHtmlWordCell*)c; - m_tmpLastWasSpace = FALSE; + size_t len = wxStrlen(temp); + for (size_t j = 0; j < len; j++) + { + if (temp[j] == nbsp) + temp[j] = wxT(' '); } + + wxHtmlCell *c = new wxHtmlWordCell(temp, *(GetDC())); + + ApplyStateToCell(c); + + m_Container->InsertCell(c); + ((wxHtmlWordCell*)c)->SetPreviousWord(m_lastWordCell); + m_lastWordCell = (wxHtmlWordCell*)c; } @@ -336,7 +398,7 @@ wxHtmlContainerCell* wxHtmlWinParser::OpenContainer() { m_Container = new wxHtmlContainerCell(m_Container); m_Container->SetAlignHor(m_Align); - m_tmpLastWasSpace = TRUE; + m_tmpLastWasSpace = true; /* to avoid space being first character in paragraph */ return m_Container; } @@ -345,7 +407,7 @@ wxHtmlContainerCell* wxHtmlWinParser::OpenContainer() wxHtmlContainerCell* wxHtmlWinParser::SetContainer(wxHtmlContainerCell *c) { - m_tmpLastWasSpace = TRUE; + m_tmpLastWasSpace = true; /* to avoid space being first character in paragraph */ return m_Container = c; } @@ -401,7 +463,7 @@ wxFont* wxHtmlWinParser::CreateCurrentFont() ff ? wxMODERN : wxSWISS, fi ? wxITALIC : wxNORMAL, fb ? wxBOLD : wxNORMAL, - fu ? TRUE : FALSE, face + fu ? true : false, face #if wxUSE_UNICODE ); #else @@ -421,7 +483,6 @@ void wxHtmlWinParser::SetLink(const wxHtmlLinkInfo& link) m_UseLink = (link.GetHref() != wxEmptyString); } - void wxHtmlWinParser::SetFontFace(const wxString& face) { if (GetFontFixed()) m_FontFaceFixed = face; @@ -433,6 +494,15 @@ void wxHtmlWinParser::SetFontFace(const wxString& face) #endif } +void wxHtmlWinParser::ApplyStateToCell(wxHtmlCell *cell) +{ + // set the link: + if (m_UseLink) + cell->SetLink(GetLink()); + + // apply current script mode settings: + cell->SetScriptMode(GetScriptMode(), GetScriptBaseline()); +} #if !wxUSE_UNICODE @@ -457,20 +527,26 @@ void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc) m_OutputEnc = enc; // alternatives? - else if (wxFontMapper::Get()->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE) && - wxFontMapper::Get()->GetAltForEncoding(enc, &altfix, m_FontFaceFixed, FALSE) && + else if (wxFontMapper::Get()->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, false) && + wxFontMapper::Get()->GetAltForEncoding(enc, &altfix, m_FontFaceFixed, false) && altnorm == altfix) m_OutputEnc = altnorm; // at least normal face? else if (availnorm) m_OutputEnc = enc; - else if (wxFontMapper::Get()->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE)) + else if (wxFontMapper::Get()->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, false)) m_OutputEnc = altnorm; - // okay, let convert to ISO_8859-1, available always else + { +#ifndef __WXMAC__ + // okay, let's convert to ISO_8859-1, available always m_OutputEnc = wxFONTENCODING_DEFAULT; +#else + m_OutputEnc = wxLocale::GetSystemEncoding() ; +#endif + } m_InputEnc = enc; if (m_OutputEnc == wxFONTENCODING_DEFAULT) @@ -485,7 +561,7 @@ void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc) (m_OutputEnc == wxFONTENCODING_DEFAULT) ? wxFONTENCODING_ISO8859_1 : m_OutputEnc, wxCONVERT_SUBSTITUTE)) - { // total failture :-( + { // total failure :-( wxLogError(_("Failed to display HTML document in %s encoding"), wxFontMapper::GetEncodingName(enc).c_str()); m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT; @@ -520,7 +596,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxHtmlTagsModule, wxModule) bool wxHtmlTagsModule::OnInit() { wxHtmlWinParser::AddModule(this); - return TRUE; + return true; } void wxHtmlTagsModule::OnExit() @@ -529,4 +605,3 @@ void wxHtmlTagsModule::OnExit() } #endif -