X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5438a5665e35ee6286c5af73747873df9daed252..1b9a0df6794997ac17e866eeb9ea6ea91b6a803b:/src/html/htmprint.cpp diff --git a/src/html/htmprint.cpp b/src/html/htmprint.cpp index 9b25e01dc6..24c0d7764c 100644 --- a/src/html/htmprint.cpp +++ b/src/html/htmprint.cpp @@ -9,8 +9,8 @@ ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) +#pragma implementation "htmprint.h" #endif // For compilers that support precompilation, includes "wx/wx.h". @@ -30,11 +30,13 @@ #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" //-------------------------------------------------------------------------------- @@ -78,7 +80,6 @@ void wxHtmlDCRenderer::SetSize(int width, int height) } - void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir) { if (m_DC == NULL) return; @@ -92,25 +93,37 @@ void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepat } +void wxHtmlDCRenderer::SetFonts(wxString normal_face, wxString fixed_face, + const int *sizes) +{ + m_Parser->SetFonts(normal_face, fixed_face, sizes); + if (m_DC == NULL && m_Cells != NULL) m_Cells->Layout(m_Width); +} + -int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render) +int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render, int to, int *known_pagebreaks, int number_of_pages) { int pbreak, hght; if (m_Cells == NULL || m_DC == NULL) return 0; pbreak = (int)(from + m_Height); - while (m_Cells->AdjustPagebreak(&pbreak)) {} + while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks, number_of_pages)) {} hght = pbreak - from; + if(to < hght) + hght = to; if (!dont_render) { + wxHtmlRenderingInfo rinfo; + wxDefaultHtmlRenderingStyle rstyle; + rinfo.SetStyle(&rstyle); m_DC->SetBrush(*wxWHITE_BRUSH); - m_DC->SetClippingRegion(x, y, m_Width, hght); m_Cells->Draw(*m_DC, - x, (y - from), - y, pbreak + (y /*- from*/)); + x, (y - from), + y, pbreak + (y /*- from*/), + rinfo); m_DC->DestroyClippingRegion(); } @@ -127,25 +140,12 @@ int wxHtmlDCRenderer::GetTotalHeight() } - - - - - - - - - - - - - - //-------------------------------------------------------------------------------- // wxHtmlPrintout //-------------------------------------------------------------------------------- +wxList wxHtmlPrintout::m_Filters; wxHtmlPrintout::wxHtmlPrintout(const wxString& title) : wxPrintout(title) { @@ -167,15 +167,22 @@ wxHtmlPrintout::~wxHtmlPrintout() delete m_RendererHdr; } +void wxHtmlPrintout::CleanUpStatics() +{ + WX_CLEAR_LIST(wxList, m_Filters); +} +// Adds input filter +void wxHtmlPrintout::AddFilter(wxHtmlFilter *filter) +{ + m_Filters.Append(filter); +} -bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage) +void wxHtmlPrintout::OnPreparePrinting() { int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h; float ppmm_h, ppmm_v; - if (!wxPrintout::OnBeginDocument(startPage, endPage)) return FALSE; - GetPageSizePixels(&pageWidth, &pageHeight); GetPageSizeMM(&mm_w, &mm_h); ppmm_h = (float)pageWidth / mm_w; @@ -227,6 +234,12 @@ bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage) )); m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir); CountPages(); +} + +bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage) +{ + if (!wxPrintout::OnBeginDocument(startPage, endPage)) return FALSE; + return TRUE; } @@ -247,9 +260,9 @@ bool wxHtmlPrintout::OnPrintPage(int page) void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo) { *minPage = 1; - *maxPage = wxHTML_PRINT_MAX_PAGES; + *maxPage = m_NumPages; *selPageFrom = 1; - *selPageTo = wxHTML_PRINT_MAX_PAGES; + *selPageTo = m_NumPages; } @@ -268,8 +281,6 @@ void wxHtmlPrintout::SetHtmlText(const wxString& html, const wxString &basepath, m_BasePathIsDir = isdir; } - - void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile) { wxFileSystem fs; @@ -281,16 +292,28 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile) return; } - wxInputStream *st = ff->GetStream(); - char *t = new char[st->GetSize() + 1]; - st->Read(t, st->GetSize()); - t[st->GetSize()] = 0; + bool done = FALSE; + wxHtmlFilterHTML defaultFilter; + wxString doc; - wxString doc = wxString(t); - delete t; - delete ff; + wxList::compatibility_iterator node = m_Filters.GetFirst(); + while (node) + { + wxHtmlFilter *h = (wxHtmlFilter*) node->GetData(); + if (h->CanRead(*ff)) + { + doc = h->ReadFile(*ff); + done = TRUE; + break; + } + node = node->GetNext(); + } + if (!done) + doc = defaultFilter.ReadFile(*ff); + SetHtmlText(doc, htmlfile, FALSE); + delete ff; } @@ -335,7 +358,7 @@ void wxHtmlPrintout::CountPages() { pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft), (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), - pos, TRUE); + pos, TRUE, INT_MAX, m_PageBreaks, m_NumPages); m_PageBreaks[++m_NumPages] = pos; } while (pos < m_Renderer->GetTotalHeight()); } @@ -369,7 +392,7 @@ void wxHtmlPrintout::RenderPage(wxDC *dc, int page) 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]); + 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) @@ -414,27 +437,33 @@ void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right +void wxHtmlPrintout::SetFonts(wxString normal_face, wxString fixed_face, + const int *sizes) +{ + m_Renderer->SetFonts(normal_face, fixed_face, sizes); + m_RendererHdr->SetFonts(normal_face, fixed_face, sizes); +} -//-------------------------------------------------------------------------------- + +//---------------------------------------------------------------------------- // wxHtmlEasyPrinting -//-------------------------------------------------------------------------------- +//---------------------------------------------------------------------------- -wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxFrame *parent_frame) +wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxWindow *parentWindow) { - m_Frame = parent_frame; + m_ParentWindow = parentWindow; m_Name = name; m_PrintData = new wxPrintData; -#if (defined __WXGTK__) || (defined __WXMOTIF__) - (*m_PrintData) = (*wxThePrintSetupData); -#endif m_PageSetupData = new wxPageSetupDialogData; m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString; m_PageSetupData->EnableMargins(TRUE); m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25)); m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25)); + + SetFonts(wxEmptyString, wxEmptyString, NULL); } @@ -502,7 +531,7 @@ bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *pr return FALSE; } - wxPreviewFrame *frame = new wxPreviewFrame(preview, m_Frame, + wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow, m_Name + _(" Preview"), wxPoint(100, 100), wxSize(650, 500)); frame->Centre(wxBOTH); @@ -518,7 +547,7 @@ bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout) wxPrintDialogData printDialogData(*m_PrintData); wxPrinter printer(&printDialogData); - if (!printer.Print(m_Frame, printout, TRUE)) + if (!printer.Print(m_ParentWindow, printout, TRUE)) { return FALSE; } @@ -532,7 +561,7 @@ bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout) void wxHtmlEasyPrinting::PrinterSetup() { wxPrintDialogData printDialogData(*m_PrintData); - wxPrintDialog printerDialog(m_Frame, &printDialogData); + wxPrintDialog printerDialog(m_ParentWindow, &printDialogData); printerDialog.GetPrintDialogData().SetSetupDialog(TRUE); @@ -544,8 +573,14 @@ void wxHtmlEasyPrinting::PrinterSetup() void wxHtmlEasyPrinting::PageSetup() { + if (!m_PrintData->Ok()) + { + wxLogError(_("There was a problem during page setup: you may need to set a default printer.")); + return; + } + m_PageSetupData->SetPrintData(*m_PrintData); - wxPageSetupDialog pageSetupDialog(m_Frame, m_PageSetupData); + wxPageSetupDialog pageSetupDialog(m_ParentWindow, m_PageSetupData); if (pageSetupDialog.ShowModal() == wxID_OK) { @@ -575,11 +610,28 @@ void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg) } +void wxHtmlEasyPrinting::SetFonts(wxString normal_face, wxString fixed_face, + const int *sizes) +{ + m_FontFaceNormal = normal_face; + m_FontFaceFixed = fixed_face; + + if (sizes) + { + m_FontsSizes = m_FontsSizesArr; + for (int i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i]; + } + else + m_FontsSizes = NULL; +} + wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout() { wxHtmlPrintout *p = new wxHtmlPrintout(m_Name); + p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes); + p->SetHeader(m_Headers[0], wxPAGE_EVEN); p->SetHeader(m_Headers[1], wxPAGE_ODD); p->SetFooter(m_Footers[0], wxPAGE_EVEN); @@ -593,6 +645,25 @@ wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout() return p; } +// A module to allow initialization/cleanup +// without calling these functions from app.cpp or from +// the user's application. + +class wxHtmlPrintingModule: public wxModule +{ +DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule) +public: + wxHtmlPrintingModule() : wxModule() {} + bool OnInit() { return TRUE; } + void OnExit() { wxHtmlPrintout::CleanUpStatics(); } +}; + +IMPLEMENT_DYNAMIC_CLASS(wxHtmlPrintingModule, wxModule) + +// This hack forces the linker to always link in m_* files +// (wxHTML doesn't work without handlers from these files) +#include "wx/html/forcelnk.h" +FORCE_WXHTML_MODULES() #endif // wxUSE_HTML & wxUSE_PRINTING_ARCHITECTURE