/////////////////////////////////////////////////////////////////////////////
-#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".
#endif
#ifndef WX_PRECOMP
-#include "wx/wx.h"
+ #include "wx/log.h"
+ #include "wx/intl.h"
+ #include "wx/dc.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"
//--------------------------------------------------------------------------------
}
-
void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir)
{
if (m_DC == NULL) return;
if (m_Cells != NULL) delete m_Cells;
-
+
m_FS->ChangePathTo(basepath, isdir);
m_Cells = (wxHtmlContainerCell*) m_Parser->Parse(html);
m_Cells->SetIndent(0, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
}
+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 (!dont_render)
+ 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*/));
+ m_Cells->Draw(*m_DC,
+ x, (y - from),
+ y, pbreak + (y /*- from*/),
+ rinfo);
m_DC->DestroyClippingRegion();
}
-
+
if (pbreak < m_Cells->GetHeight()) return pbreak;
else return GetTotalHeight();
}
}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
//--------------------------------------------------------------------------------
// wxHtmlPrintout
//--------------------------------------------------------------------------------
+wxList wxHtmlPrintout::m_Filters;
wxHtmlPrintout::wxHtmlPrintout(const wxString& title) : wxPrintout(title)
{
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);
GetDC()->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
/* prepare headers/footers renderer: */
-
+
m_RendererHdr->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
- m_RendererHdr->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
+ m_RendererHdr->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
(int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom)));
- if (m_Headers[0] != wxEmptyString)
+ if (m_Headers[0] != wxEmptyString)
{
m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[0], 1));
m_HeaderHeight = m_RendererHdr->GetTotalHeight();
}
- else if (m_Headers[1] != wxEmptyString)
+ else if (m_Headers[1] != wxEmptyString)
{
m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[1], 1));
m_HeaderHeight = m_RendererHdr->GetTotalHeight();
}
- if (m_Footers[0] != wxEmptyString)
+ if (m_Footers[0] != wxEmptyString)
{
m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[0], 1));
m_FooterHeight = m_RendererHdr->GetTotalHeight();
}
- else if (m_Footers[1] != wxEmptyString)
+ else if (m_Footers[1] != wxEmptyString)
{
m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[1], 1));
m_FooterHeight = m_RendererHdr->GetTotalHeight();
}
-
+
/* prepare main renderer: */
m_Renderer->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
m_Renderer->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
- (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom) -
+ (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom) -
m_FooterHeight - m_HeaderHeight -
((m_HeaderHeight == 0) ? 0 : m_MarginSpace * ppmm_v) -
((m_FooterHeight == 0) ? 0 : m_MarginSpace * ppmm_v)
));
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;
}
bool wxHtmlPrintout::OnPrintPage(int page)
{
wxDC *dc = GetDC();
- if (dc)
+ if (dc)
{
if (HasPage(page))
RenderPage(dc, page);
return TRUE;
- }
+ }
else return FALSE;
}
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;
}
m_BasePathIsDir = isdir;
}
-
-
void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
{
wxFileSystem fs;
wxFSFile *ff = fs.OpenFile(htmlfile);
-
+
if (ff == NULL)
- {
+ {
wxLogError(htmlfile + _(": file does not exist!"));
return;
}
-
- wxInputStream *st = ff->GetStream();
- char *t = new char[st->GetSize() + 1];
- st->Read(t, st->GetSize());
- t[st->GetSize()] = 0;
-
- wxString doc = wxString(t);
- delete t;
- delete ff;
-
+
+ bool done = FALSE;
+ wxHtmlFilterHTML defaultFilter;
+ wxString doc;
+
+ 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;
}
void wxHtmlPrintout::SetHeader(const wxString& header, int pg)
{
- if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
m_Headers[0] = header;
- if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
m_Headers[1] = header;
}
void wxHtmlPrintout::SetFooter(const wxString& footer, int pg)
{
- if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
m_Footers[0] = footer;
- if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
m_Footers[1] = footer;
}
int pos = 0;
m_NumPages = 0;
-
+
m_PageBreaks[0] = 0;
- do
+ do
{
- pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft),
+ 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());
}
int ppiPrinterX, ppiPrinterY;
GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
+ wxUnusedVar(ppiPrinterX);
int ppiScreenX, ppiScreenY;
GetPPIScreen(&ppiScreenX, &ppiScreenY);
+ wxUnusedVar(ppiScreenX);
dc->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
-
+
m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
-
+
dc->SetBackgroundMode(wxTRANSPARENT);
- m_Renderer->Render((int) (ppmm_h * m_MarginLeft),
+ 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)
+ 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));
}
- if (m_Footers[page % 2] != wxEmptyString)
+ 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));
{
wxString r = instr;
wxString num;
-
+
num.Printf(wxT("%i"), page);
r.Replace(wxT("@PAGENUM@"), num);
+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->SetMarginTopLeft(wxPoint(25, 25));
m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
+
+ SetFonts(wxEmptyString, wxEmptyString, NULL);
}
{
wxHtmlPrintout *p = CreatePrintout();
p->SetHtmlFile(htmlfile);
- return DoPrint(p);
+ bool ret = DoPrint(p);
+ delete p;
+ return ret;
}
{
wxHtmlPrintout *p = CreatePrintout();
p->SetHtmlText(htmltext, basepath, TRUE);
- return DoPrint(p);
+ bool ret = DoPrint(p);
+ delete p;
+ return ret;
}
// Pass two printout objects: for preview, and possible printing.
wxPrintDialogData printDialogData(*m_PrintData);
wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
- if (!preview->Ok())
+ if (!preview->Ok())
{
delete preview;
return FALSE;
}
- wxPreviewFrame *frame = new wxPreviewFrame(preview, m_Frame,
- m_Name + _(" Preview"),
+ wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow,
+ m_Name + _(" Preview"),
wxPoint(100, 100), wxSize(650, 500));
frame->Centre(wxBOTH);
frame->Initialize();
wxPrintDialogData printDialogData(*m_PrintData);
wxPrinter printer(&printDialogData);
- if (!printer.Print(m_Frame, printout, TRUE))
+ if (!printer.Print(m_ParentWindow, printout, TRUE))
{
return FALSE;
}
void wxHtmlEasyPrinting::PrinterSetup()
{
wxPrintDialogData printDialogData(*m_PrintData);
- wxPrintDialog printerDialog(m_Frame, &printDialogData);
-
+ wxPrintDialog printerDialog(m_ParentWindow, &printDialogData);
+
printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
if (printerDialog.ShowModal() == wxID_OK)
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)
+ if (pageSetupDialog.ShowModal() == wxID_OK)
{
(*m_PrintData) = pageSetupDialog.GetPageSetupData().GetPrintData();
(*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
void wxHtmlEasyPrinting::SetHeader(const wxString& header, int pg)
{
- if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
m_Headers[0] = header;
- if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
m_Headers[1] = header;
}
void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg)
{
- if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
m_Footers[0] = footer;
- if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
+ if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
m_Footers[1] = footer;
}
+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);
m_PageSetupData->GetMarginBottomRight().y,
m_PageSetupData->GetMarginTopLeft().x,
m_PageSetupData->GetMarginBottomRight().x);
-
+
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
projects / wxWidgets.git / blobdiff