X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d95e254418b19430f1f8dee85ab67d64602662ac..48ff57aed84b062d21e567f604ead07f44a03680:/src/html/m_pre.cpp?ds=sidebyside diff --git a/src/html/m_pre.cpp b/src/html/m_pre.cpp index 8412ee06ed..a474a1ec38 100644 --- a/src/html/m_pre.cpp +++ b/src/html/m_pre.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: mod_pre.cpp +// Name: m_pre.cpp // Purpose: wxHtml module for
 ... 
tag (code citation) // Author: Vaclav Slavik // RCS-ID: $Id$ @@ -11,15 +11,16 @@ #pragma implementation #endif -#include +#include "wx/wxprec.h" -#if wxUSE_HTML +#include "wx/defs.h" +#if wxUSE_HTML && wxUSE_STREAMS #ifdef __BORDLANDC__ #pragma hdrstop #endif #ifndef WXPRECOMP -#include +#include "wx/wx.h" #endif @@ -27,83 +28,10 @@ #include "wx/html/m_templ.h" #include "wx/html/htmlcell.h" -#include - -FORCE_LINK_ME(mod_pre) - - -//----------------------------------------------------------------------------- -// wxHtmlCodeCell -//----------------------------------------------------------------------------- - -class wxHtmlPRECell : public wxHtmlCell -{ - private: - wxString** m_Text; - // list of wxString objects. - int m_LinesCnt; - // number of lines - int m_LineHeight; - // height of single line of text - - public: - wxHtmlPRECell(const wxString& s, wxDC& dc); - ~wxHtmlPRECell(); - void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2); -}; - - -wxHtmlPRECell::wxHtmlPRECell(const wxString& s, wxDC& dc) : wxHtmlCell() -{ - wxStringTokenizer tokenizer(s, "\n"); - wxString tmp; - long int x, z; - int i; - - m_LineHeight = dc.GetCharHeight(); - m_LinesCnt = 0; - m_Text = NULL; - m_Width = m_Height = 0; - - i = 0; - while (tokenizer.HasMoreTokens()) { - if (i % 10 == 0) m_Text = (wxString**) realloc(m_Text, sizeof(wxString*) * (i + 10)); - tmp = tokenizer.NextToken(); - tmp.Replace(" ", " ", TRUE); - tmp.Replace(""", "\"", TRUE); - tmp.Replace("<", "<", TRUE); - tmp.Replace(">", ">", TRUE); - tmp.Replace("&", "&", TRUE); - tmp.Replace("\t", " ", TRUE); - tmp.Replace("\r", "", TRUE); - m_Text[i++] = new wxString(tmp); - - dc.GetTextExtent(tmp, &x, &z, &z); - if (x > m_Width) m_Width = x; - m_Height += m_LineHeight; - m_LinesCnt++; - } -} - - - -wxHtmlPRECell::~wxHtmlPRECell() -{ - for (int i = 0; i < m_LinesCnt; i++) delete m_Text[i]; - free(m_Text); -} - - -void wxHtmlPRECell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) -{ - for (int i = 0; i < m_LinesCnt; i++) - dc.DrawText(*(m_Text[i]), x + m_PosX, y + m_PosY + m_LineHeight * i); - - wxHtmlCell::Draw(dc, x, y, view_y1, view_y2); -} - - +#include "wx/tokenzr.h" +#include "wx/encconv.h" +FORCE_LINK_ME(m_pre) //----------------------------------------------------------------------------- // The list handler: @@ -116,39 +44,49 @@ TAG_HANDLER_BEGIN(PRE, "PRE") { wxHtmlContainerCell *c; - int fixed = m_WParser -> GetFontFixed(), - italic = m_WParser -> GetFontItalic(), - underlined = m_WParser -> GetFontUnderlined(), - bold = m_WParser -> GetFontBold(), - fsize = m_WParser -> GetFontSize(); - - m_WParser -> CloseContainer(); - c = m_WParser -> OpenContainer(); - c -> SetAlignHor(HTML_ALIGN_LEFT); - c -> SetIndent(m_WParser -> GetCharHeight(), HTML_INDENT_VERTICAL); - - m_WParser -> SetFontUnderlined(FALSE); - m_WParser -> SetFontBold(FALSE); - m_WParser -> SetFontItalic(FALSE); - m_WParser -> SetFontFixed(TRUE); - m_WParser -> SetFontSize(0); - c -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont())); - - { - wxString cit; - cit = m_WParser -> GetSource() -> Mid(tag.GetBeginPos(), tag.GetEndPos1() - tag.GetBeginPos()); - c -> InsertCell(new wxHtmlPRECell(cit, *(m_WParser -> GetDC()))); - } - - m_WParser -> SetFontUnderlined(underlined); - m_WParser -> SetFontBold(bold); - m_WParser -> SetFontItalic(italic); - m_WParser -> SetFontFixed(fixed); - m_WParser -> SetFontSize(fsize); - c -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont())); - - m_WParser -> CloseContainer(); - m_WParser -> OpenContainer(); + int fixed = m_WParser->GetFontFixed(), + italic = m_WParser->GetFontItalic(), + underlined = m_WParser->GetFontUnderlined(), + bold = m_WParser->GetFontBold(), + fsize = m_WParser->GetFontSize(); + + c = m_WParser->GetContainer(); + m_WParser->SetFontUnderlined(FALSE); + m_WParser->SetFontBold(FALSE); + m_WParser->SetFontItalic(FALSE); + m_WParser->SetFontFixed(TRUE); + m_WParser->SetFontSize(3); + c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); + + m_WParser->CloseContainer(); + c = m_WParser->OpenContainer(); + c->SetAlignHor(wxHTML_ALIGN_LEFT); + + wxString src, srcMid; + + src = *m_WParser->GetSource(); + srcMid = src.Mid(tag.GetBeginPos(), + tag.GetEndPos1() - tag.GetBeginPos()); + srcMid.Replace(wxT("\t"), wxT(" ")); + srcMid.Replace(wxT(" "), wxT(" ")); + srcMid.Replace(wxT("\n"), wxT("
")); + + // It is safe to temporarily change the source being parsed, + // provided we restore the state back after parsing + m_Parser->SetSource(srcMid); + m_Parser->DoParsing(); + m_Parser->SetSource(src); + + m_WParser->CloseContainer(); + c = m_WParser->OpenContainer(); + + m_WParser->SetFontUnderlined(underlined); + m_WParser->SetFontBold(bold); + m_WParser->SetFontItalic(italic); + m_WParser->SetFontFixed(fixed); + m_WParser->SetFontSize(fsize); + c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); + return TRUE; }