X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/10e5c7eaa0c916049981ed27d04257c1ab8dc043..f31bbefd1070af6162b9deeda9d4e528efbc1b31:/src/html/htmprint.cpp diff --git a/src/html/htmprint.cpp b/src/html/htmprint.cpp index d9623d0a6e..ae29a67390 100644 --- a/src/html/htmprint.cpp +++ b/src/html/htmprint.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: htmprint.cpp +// Name: src/html/htmprint.cpp // Purpose: html printing classes // Author: Vaclav Slavik // Created: 25/09/99 @@ -8,36 +8,29 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "htmprint.h" -#endif - // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" -#include "wx/defs.h" - #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_HTML && wxUSE_PRINTING_ARCHITECTURE && wxUSE_STREAMS + #ifndef WX_PRECOMP #include "wx/log.h" #include "wx/intl.h" #include "wx/dc.h" + #include "wx/settings.h" + #include "wx/msgdlg.h" + #include "wx/module.h" #endif -#if wxUSE_HTML && wxUSE_PRINTING_ARCHITECTURE && wxUSE_STREAMS - -#include "wx/dc.h" #include "wx/print.h" #include "wx/printdlg.h" #include "wx/html/htmprint.h" #include "wx/wxhtml.h" #include "wx/wfstream.h" -#include "wx/module.h" -#include "wx/settings.h" //-------------------------------------------------------------------------------- @@ -50,7 +43,7 @@ wxHtmlDCRenderer::wxHtmlDCRenderer() : wxObject() m_DC = NULL; m_Width = m_Height = 0; m_Cells = NULL; - m_Parser = new wxHtmlWinParser(NULL); + m_Parser = new wxHtmlWinParser(); m_FS = new wxFileSystem(); m_Parser->SetFS(m_FS); } @@ -94,7 +87,7 @@ void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepat } -void wxHtmlDCRenderer::SetFonts(wxString normal_face, wxString fixed_face, +void wxHtmlDCRenderer::SetFonts(const wxString& normal_face, const wxString& fixed_face, const int *sizes) { m_Parser->SetFonts(normal_face, fixed_face, sizes); @@ -111,15 +104,16 @@ void wxHtmlDCRenderer::SetStandardFonts(int size, m_Cells->Layout(m_Width); } - -int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render, int to, int *known_pagebreaks, int number_of_pages) +int wxHtmlDCRenderer::Render(int x, int y, + wxArrayInt& known_pagebreaks, + int from, int dont_render, int to) { int pbreak, hght; if (m_Cells == NULL || m_DC == NULL) return 0; pbreak = (int)(from + m_Height); - while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks, number_of_pages)) {} + while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks)) {} hght = pbreak - from; if(to < hght) hght = to; @@ -143,7 +137,6 @@ int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render, int to, in } - int wxHtmlDCRenderer::GetTotalHeight() { if (m_Cells) return m_Cells->GetHeight(); @@ -163,7 +156,7 @@ wxHtmlPrintout::wxHtmlPrintout(const wxString& title) : wxPrintout(title) m_Renderer = new wxHtmlDCRenderer; m_RendererHdr = new wxHtmlDCRenderer; m_NumPages = wxHTML_PRINT_MAX_PAGES; - m_Document = m_BasePath = wxEmptyString; m_BasePathIsDir = TRUE; + m_Document = m_BasePath = wxEmptyString; m_BasePathIsDir = true; m_Headers[0] = m_Headers[1] = wxEmptyString; m_Footers[0] = m_Footers[1] = wxEmptyString; m_HeaderHeight = m_FooterHeight = 0; @@ -249,9 +242,9 @@ void wxHtmlPrintout::OnPreparePrinting() bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage) { - if (!wxPrintout::OnBeginDocument(startPage, endPage)) return FALSE; + if (!wxPrintout::OnBeginDocument(startPage, endPage)) return false; - return TRUE; + return true; } @@ -262,25 +255,28 @@ bool wxHtmlPrintout::OnPrintPage(int page) { if (HasPage(page)) RenderPage(dc, page); - return TRUE; + return true; } - else return FALSE; + else return false; } void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo) { *minPage = 1; - *maxPage = m_NumPages; + if ( m_NumPages >= (signed)m_PageBreaks.GetCount()-1) + *maxPage = m_NumPages; + else + *maxPage = (signed)m_PageBreaks.GetCount()-1; *selPageFrom = 1; - *selPageTo = m_NumPages; + *selPageTo = (signed)m_PageBreaks.GetCount()-1; } bool wxHtmlPrintout::HasPage(int pageNum) { - return (pageNum >= 1 && pageNum <= m_NumPages); + return pageNum > 0 && (unsigned)pageNum < m_PageBreaks.GetCount(); } @@ -296,7 +292,7 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile) { wxFileSystem fs; wxFSFile *ff; - + if (wxFileExists(htmlfile)) ff = fs.OpenFile(wxFileSystem::FileNameToURL(htmlfile)); else @@ -308,7 +304,7 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile) return; } - bool done = FALSE; + bool done = false; wxHtmlFilterHTML defaultFilter; wxString doc; @@ -319,7 +315,7 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile) if (h->CanRead(*ff)) { doc = h->ReadFile(*ff); - done = TRUE; + done = true; break; } node = node->GetNext(); @@ -327,8 +323,8 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile) if (!done) doc = defaultFilter.ReadFile(*ff); - - SetHtmlText(doc, htmlfile, FALSE); + + SetHtmlText(doc, htmlfile, false); delete ff; } @@ -366,16 +362,24 @@ void wxHtmlPrintout::CountPages() ppmm_v = (float)pageHeight / mm_h; int pos = 0; - m_NumPages = 0; + // m_PageBreaks[0] = 0; - m_PageBreaks[0] = 0; + m_PageBreaks.Clear(); + m_PageBreaks.Add( 0); do { pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft), - (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), - pos, TRUE, INT_MAX, m_PageBreaks, m_NumPages); - m_PageBreaks[++m_NumPages] = pos; + (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), + m_PageBreaks, + pos, true, INT_MAX); + m_PageBreaks.Add( pos); + if( m_PageBreaks.GetCount() > wxHTML_PRINT_MAX_PAGES) + { + wxMessageBox( _("HTML pagination algorithm generated more than the allowed maximum number of pages and it can't continue any longer!"), + _("Warning"), wxCANCEL | wxICON_ERROR ); + break; + } } while (pos < m_Renderer->GetTotalHeight()); } @@ -409,19 +413,20 @@ void wxHtmlPrintout::RenderPage(wxDC *dc, int page) dc->SetBackgroundMode(wxTRANSPARENT); m_Renderer->Render((int) (ppmm_h * m_MarginLeft), - (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), - m_PageBreaks[page-1], FALSE, m_PageBreaks[page]-m_PageBreaks[page-1]); + (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), m_PageBreaks, + m_PageBreaks[page-1], false, m_PageBreaks[page]-m_PageBreaks[page-1]); + m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY); if (m_Headers[page % 2] != wxEmptyString) { m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page)); - m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop)); + m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop), m_PageBreaks); } if (m_Footers[page % 2] != wxEmptyString) { m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page)); - m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight)); + m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight), m_PageBreaks); } } @@ -435,9 +440,15 @@ wxString wxHtmlPrintout::TranslateHeader(const wxString& instr, int page) num.Printf(wxT("%i"), page); r.Replace(wxT("@PAGENUM@"), num); - num.Printf(wxT("%i"), m_NumPages); + num.Printf(wxT("%lu"), (unsigned long)(m_PageBreaks.GetCount() - 1)); r.Replace(wxT("@PAGESCNT@"), num); + const wxDateTime now = wxDateTime::Now(); + r.Replace(wxT("@DATE@"), now.FormatDate()); + r.Replace(wxT("@TIME@"), now.FormatTime()); + + r.Replace(wxT("@TITLE@"), GetTitle()); + return r; } @@ -455,7 +466,7 @@ void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right -void wxHtmlPrintout::SetFonts(wxString normal_face, wxString fixed_face, +void wxHtmlPrintout::SetFonts(const wxString& normal_face, const wxString& fixed_face, const int *sizes) { m_Renderer->SetFonts(normal_face, fixed_face, sizes); @@ -485,7 +496,7 @@ wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxWindow *parentWin m_PageSetupData = new wxPageSetupDialogData; m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString; - m_PageSetupData->EnableMargins(TRUE); + m_PageSetupData->EnableMargins(true); m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25)); m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25)); @@ -523,9 +534,9 @@ bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile) bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath) { wxHtmlPrintout *p1 = CreatePrintout(); - p1->SetHtmlText(htmltext, basepath, TRUE); + p1->SetHtmlText(htmltext, basepath, true); wxHtmlPrintout *p2 = CreatePrintout(); - p2->SetHtmlText(htmltext, basepath, TRUE); + p2->SetHtmlText(htmltext, basepath, true); return DoPreview(p1, p2); } @@ -545,7 +556,7 @@ bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile) bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath) { wxHtmlPrintout *p = CreatePrintout(); - p->SetHtmlText(htmltext, basepath, TRUE); + p->SetHtmlText(htmltext, basepath, true); bool ret = DoPrint(p); delete p; return ret; @@ -561,7 +572,7 @@ bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *pr if (!preview->Ok()) { delete preview; - return FALSE; + return false; } wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow, @@ -569,8 +580,8 @@ bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *pr wxPoint(100, 100), wxSize(650, 500)); frame->Centre(wxBOTH); frame->Initialize(); - frame->Show(TRUE); - return TRUE; + frame->Show(true); + return true; } @@ -580,29 +591,17 @@ bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout) wxPrintDialogData printDialogData(*GetPrintData()); wxPrinter printer(&printDialogData); - if (!printer.Print(m_ParentWindow, printout, TRUE)) + if (!printer.Print(m_ParentWindow, printout, true)) { - return FALSE; + return false; } (*GetPrintData()) = printer.GetPrintDialogData().GetPrintData(); - return TRUE; + return true; } -void wxHtmlEasyPrinting::PrinterSetup() -{ - wxPrintDialogData printDialogData(*GetPrintData()); - wxPrintDialog printerDialog(m_ParentWindow, &printDialogData); - - printerDialog.GetPrintDialogData().SetSetupDialog(TRUE); - - if (printerDialog.ShowModal() == wxID_OK) - (*GetPrintData()) = printerDialog.GetPrintDialogData().GetPrintData(); -} - - void wxHtmlEasyPrinting::PageSetup() { @@ -643,7 +642,7 @@ void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg) } -void wxHtmlEasyPrinting::SetFonts(wxString normal_face, wxString fixed_face, +void wxHtmlEasyPrinting::SetFonts(const wxString& normal_face, const wxString& fixed_face, const int *sizes) { m_fontMode = FontMode_Explicit; @@ -706,7 +705,7 @@ class wxHtmlPrintingModule: public wxModule DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule) public: wxHtmlPrintingModule() : wxModule() {} - bool OnInit() { return TRUE; } + bool OnInit() { return true; } void OnExit() { wxHtmlPrintout::CleanUpStatics(); } };