X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..70426fba08782d2aaad398230458c96fcedd6f5e:/src/html/winpars.cpp?ds=sidebyside diff --git a/src/html/winpars.cpp b/src/html/winpars.cpp index ca7afc5fd5..fc5ddff815 100644 --- a/src/html/winpars.cpp +++ b/src/html/winpars.cpp @@ -22,7 +22,8 @@ #endif #ifndef WXPRECOMP -#include "wx/wx.h" + #include "wx/intl.h" + #include "wx/dc.h" #endif #include "wx/html/htmldefs.h" @@ -41,6 +42,8 @@ wxList wxHtmlWinParser::m_Modules; wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser() { + m_tmpStrBuf = NULL; + m_tmpStrBufSize = 0; m_Window = wnd; m_Container = NULL; m_DC = NULL; @@ -55,7 +58,8 @@ wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser() for (j = 0; j < 2; j++) for (k = 0; k < 2; k++) for (l = 0; l < 2; l++) - for (m = 0; m < 7; m++) { + for (m = 0; m < 7; m++) + { m_FontsTable[i][j][k][l][m] = NULL; m_FontsFacesTable[i][j][k][l][m] = wxEmptyString; m_FontsEncTable[i][j][k][l][m] = wxFONTENCODING_DEFAULT; @@ -72,10 +76,11 @@ wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser() // fill in wxHtmlParser's tables: wxNode *node = m_Modules.GetFirst(); - while (node) { - wxHtmlTagsModule *mod = (wxHtmlTagsModule*) node -> GetData(); - mod -> FillHandlersTable(this); - node = node -> GetNext(); + while (node) + { + wxHtmlTagsModule *mod = (wxHtmlTagsModule*) node->GetData(); + mod->FillHandlersTable(this); + node = node->GetNext(); } } @@ -88,11 +93,13 @@ wxHtmlWinParser::~wxHtmlWinParser() for (j = 0; j < 2; j++) for (k = 0; k < 2; k++) for (l = 0; l < 2; l++) - for (m = 0; m < 7; m++) { - if (m_FontsTable[i][j][k][l][m] != NULL) + for (m = 0; m < 7; m++) + { + if (m_FontsTable[i][j][k][l][m] != NULL) delete m_FontsTable[i][j][k][l][m]; } - if (m_EncConv) delete m_EncConv; + delete m_EncConv; + delete[] m_tmpStrBuf; } @@ -117,7 +124,7 @@ void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const for (i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i]; m_FontFaceFixed = fixed_face; m_FontFaceNormal = normal_face; - + SetInputEncoding(m_InputEnc); for (i = 0; i < 2; i++) @@ -125,7 +132,8 @@ void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const for (k = 0; k < 2; k++) for (l = 0; l < 2; l++) for (m = 0; m < 7; m++) { - if (m_FontsTable[i][j][k][l][m] != NULL) { + if (m_FontsTable[i][j][k][l][m] != NULL) + { delete m_FontsTable[i][j][k][l][m]; m_FontsTable[i][j][k][l][m] = NULL; } @@ -142,7 +150,7 @@ void wxHtmlWinParser::InitParser(const wxString& source) m_FontBold = m_FontItalic = m_FontUnderlined = m_FontFixed = FALSE; m_FontSize = 3; //default one CreateCurrentFont(); // we're selecting default font into - m_DC -> GetTextExtent("H", &m_CharWidth, &m_CharHeight); + m_DC->GetTextExtent("H", &m_CharWidth, &m_CharHeight); /* NOTE : we're not using GetCharWidth/Height() because of differences under X and win */ @@ -157,8 +165,8 @@ void wxHtmlWinParser::InitParser(const wxString& source) OpenContainer(); OpenContainer(); - m_Container -> InsertCell(new wxHtmlColourCell(m_ActualColor)); - m_Container -> InsertCell(new wxHtmlFontCell(CreateCurrentFont())); + m_Container->InsertCell(new wxHtmlColourCell(m_ActualColor)); + m_Container->InsertCell(new wxHtmlFontCell(CreateCurrentFont())); } @@ -180,50 +188,81 @@ wxObject* wxHtmlWinParser::GetProduct() OpenContainer(); top = m_Container; - while (top -> GetParent()) top = top -> GetParent(); + while (top->GetParent()) top = top->GetParent(); return top; } - -void wxHtmlWinParser::AddText(const char* txt) +void wxHtmlWinParser::AddText(const wxChar* txt) { wxHtmlCell *c; - int i = 0, x, lng = strlen(txt); - char temp[wxHTML_BUFLEN]; - register char d; + size_t i = 0, + x, + lng = wxStrlen(txt); + register wxChar d; int templen = 0; + wxChar nbsp = GetEntitiesParser()->GetCharForCode(160 /* nbsp */); + + if (lng+1 > m_tmpStrBufSize) + { + delete[] m_tmpStrBuf; + m_tmpStrBuf = new wxChar[lng+1]; + m_tmpStrBufSize = lng+1; + } + wxChar *temp = m_tmpStrBuf; - if (m_tmpLastWasSpace) { - while ((i < lng) && ((txt[i] == '\n') || (txt[i] == '\r') || (txt[i] == ' ') || (txt[i] == '\t'))) i++; + if (m_tmpLastWasSpace) + { + while ((i < lng) && + ((txt[i] == wxT('\n')) || (txt[i] == wxT('\r')) || (txt[i] == wxT(' ')) || + (txt[i] == wxT('\t')))) i++; } - while (i < lng) { + while (i < lng) + { x = 0; d = temp[templen++] = txt[i]; - if ((d == '\n') || (d == '\r') || (d == ' ') || (d == '\t')) { + if ((d == wxT('\n')) || (d == wxT('\r')) || (d == wxT(' ')) || (d == wxT('\t'))) + { i++, x++; - while ((i < lng) && ((txt[i] == '\n') || (txt[i] == '\r') || (txt[i] == ' ') || (txt[i] == '\t'))) i++, x++; + while ((i < lng) && ((txt[i] == wxT('\n')) || (txt[i] == wxT('\r')) || + (txt[i] == wxT(' ')) || (txt[i] == wxT('\t')))) i++, x++; } else i++; - if (x) { - temp[templen-1] = ' '; + if (x) + { + temp[templen-1] = wxT(' '); temp[templen] = 0; templen = 0; - if (m_EncConv) m_EncConv -> Convert(temp); - c = new wxHtmlWordCell(temp, *(GetDC())); - if (m_UseLink) c -> SetLink(m_Link); - m_Container -> InsertCell(c); + if (m_EncConv) + m_EncConv->Convert(temp); + wxString str = GetEntitiesParser()->Parse(temp); + size_t len = str.Len(); + for (size_t j = 0; j < len; j++) + if (str.GetChar(j) == nbsp) + str[j] = wxT(' '); + c = new wxHtmlWordCell(str, *(GetDC())); + if (m_UseLink) + c->SetLink(m_Link); + m_Container->InsertCell(c); m_tmpLastWasSpace = TRUE; } } - if (templen) { + if (templen) + { temp[templen] = 0; - if (m_EncConv) m_EncConv -> Convert(temp); - c = new wxHtmlWordCell(temp, *(GetDC())); - if (m_UseLink) c -> SetLink(m_Link); - m_Container -> InsertCell(c); + if (m_EncConv) + m_EncConv->Convert(temp); + wxString str = GetEntitiesParser()->Parse(temp); + size_t len = str.Len(); + for (size_t j = 0; j < len; j++) + if (str.GetChar(j) == nbsp) + str[j] = wxT(' '); + c = new wxHtmlWordCell(str, *(GetDC())); + if (m_UseLink) + c->SetLink(m_Link); + m_Container->InsertCell(c); m_tmpLastWasSpace = FALSE; } } @@ -233,7 +272,7 @@ void wxHtmlWinParser::AddText(const char* txt) wxHtmlContainerCell* wxHtmlWinParser::OpenContainer() { m_Container = new wxHtmlContainerCell(m_Container); - m_Container -> SetAlignHor(m_Align); + m_Container->SetAlignHor(m_Align); m_tmpLastWasSpace = TRUE; /* to avoid space being first character in paragraph */ return m_Container; @@ -252,7 +291,7 @@ wxHtmlContainerCell* wxHtmlWinParser::SetContainer(wxHtmlContainerCell *c) wxHtmlContainerCell* wxHtmlWinParser::CloseContainer() { - m_Container = m_Container -> GetParent(); + m_Container = m_Container->GetParent(); return m_Container; } @@ -279,23 +318,25 @@ wxFont* wxHtmlWinParser::CreateCurrentFont() wxFont **fontptr = &(m_FontsTable[fb][fi][fu][ff][fs]); wxFontEncoding *encptr = &(m_FontsEncTable[fb][fi][fu][ff][fs]); - if (*fontptr != NULL && (*faceptr != face || *encptr != m_OutputEnc)) { + if (*fontptr != NULL && (*faceptr != face || *encptr != m_OutputEnc)) + { delete *fontptr; *fontptr = NULL; } - if (*fontptr == NULL) { + if (*fontptr == NULL) + { *faceptr = face; *encptr = m_OutputEnc; *fontptr = new wxFont( - m_FontsSizes[fs] * m_PixelScale, + (int) (m_FontsSizes[fs] * m_PixelScale), ff ? wxMODERN : wxSWISS, fi ? wxITALIC : wxNORMAL, fb ? wxBOLD : wxNORMAL, fu ? TRUE : FALSE, face, m_OutputEnc); } - m_DC -> SetFont(**fontptr); + m_DC->SetFont(**fontptr); return (*fontptr); } @@ -303,14 +344,14 @@ wxFont* wxHtmlWinParser::CreateCurrentFont() void wxHtmlWinParser::SetLink(const wxHtmlLinkInfo& link) { - m_Link = link; + m_Link = link; m_UseLink = (link.GetHref() != wxEmptyString); } -void wxHtmlWinParser::SetFontFace(const wxString& face) +void wxHtmlWinParser::SetFontFace(const wxString& face) { - if (GetFontFixed()) m_FontFaceFixed = face; + if (GetFontFixed()) m_FontFaceFixed = face; else m_FontFaceNormal = face; if (m_InputEnc != wxFONTENCODING_DEFAULT) @@ -322,47 +363,55 @@ void wxHtmlWinParser::SetFontFace(const wxString& face) void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc) { m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT; - if (m_EncConv) {delete m_EncConv; m_EncConv = NULL;} + if (m_EncConv) + { + delete m_EncConv; + m_EncConv = NULL; + } if (enc == wxFONTENCODING_DEFAULT) return; wxFontEncoding altfix, altnorm; bool availfix, availnorm; - - // exact match? - availnorm = wxTheFontMapper -> IsEncodingAvailable(enc, m_FontFaceNormal); - availfix = wxTheFontMapper -> IsEncodingAvailable(enc, m_FontFaceFixed); - if (availnorm && availfix) + + // exact match? + availnorm = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceNormal); + availfix = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceFixed); + if (availnorm && availfix) m_OutputEnc = enc; - + // alternatives? - else if (wxTheFontMapper -> GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE) && - wxTheFontMapper -> GetAltForEncoding(enc, &altfix, m_FontFaceFixed, FALSE) && + else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE) && + wxTheFontMapper->GetAltForEncoding(enc, &altfix, m_FontFaceFixed, FALSE) && altnorm == altfix) m_OutputEnc = altnorm; - + // at least normal face? else if (availnorm) m_OutputEnc = enc; - else if (wxTheFontMapper -> GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE)) + else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE)) m_OutputEnc = altnorm; - + // okay, let convert to ISO_8859-1, available always else m_OutputEnc = wxFONTENCODING_DEFAULT; - + m_InputEnc = enc; - + if (m_OutputEnc == wxFONTENCODING_DEFAULT) + GetEntitiesParser()->SetEncoding(wxFONTENCODING_SYSTEM); + else + GetEntitiesParser()->SetEncoding(m_OutputEnc); + if (m_InputEnc == m_OutputEnc) return; m_EncConv = new wxEncodingConverter(); - if (!m_EncConv -> Init(m_InputEnc, + if (!m_EncConv->Init(m_InputEnc, (m_OutputEnc == wxFONTENCODING_DEFAULT) ? wxFONTENCODING_ISO8859_1 : m_OutputEnc, - wxCONVERT_SUBSTITUTE)) + wxCONVERT_SUBSTITUTE)) { // total failture :-( - wxLogError(_("Failed to display HTML document in %s encoding"), - wxFontMapper::GetEncodingName(enc).c_str()); + wxLogError(_("Failed to display HTML document in %s encoding"), + wxFontMapper::GetEncodingName(enc).c_str()); m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT; delete m_EncConv; m_EncConv = NULL;