added printing
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@529 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Karsten Ballüder
parent
3b8b23873a
commit
3ebece2bda
@ -30,18 +30,41 @@ IMPLEMENT_APP(MyApp)
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// MyFrame
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//-----------------------------------------------------------------------------
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enum ids{ ID_EDIT = 1, ID_ADD_SAMPLE, ID_CLEAR, ID_PRINT, ID_DPRINT,
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enum ids{ ID_EDIT = 1, ID_ADD_SAMPLE, ID_CLEAR, ID_PRINT,
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ID_PRINT_SETUP, ID_PAGE_SETUP, ID_PREVIEW, ID_PRINT_PS,
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ID_PRINT_SETUP_PS, ID_PAGE_SETUP_PS,ID_PREVIEW_PS,
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ID_DPRINT,
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ID_WXLAYOUT_DEBUG, ID_QUIT, ID_CLICK, ID_HTML, ID_TEXT, ID_TEST };
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IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
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BEGIN_EVENT_TABLE(MyFrame,wxFrame)
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EVT_MENU (-1, MyFrame::OnCommand)
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EVT_COMMAND (-1,-1, MyFrame::OnCommand)
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EVT_CHAR ( wxLayoutWindow::OnChar )
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EVT_MENU(ID_PRINT, MyFrame::OnPrint)
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EVT_MENU(ID_PREVIEW, MyFrame::OnPrintPreview)
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EVT_MENU(ID_PRINT_SETUP, MyFrame::OnPrintSetup)
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EVT_MENU(ID_PAGE_SETUP, MyFrame::OnPageSetup)
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EVT_MENU(ID_PRINT_PS, MyFrame::OnPrintPS)
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EVT_MENU(ID_PREVIEW_PS, MyFrame::OnPrintPreviewPS)
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EVT_MENU(ID_PRINT_SETUP_PS, MyFrame::OnPrintSetupPS)
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EVT_MENU(ID_PAGE_SETUP_PS, MyFrame::OnPageSetupPS)
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EVT_MENU (-1, MyFrame::OnCommand)
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EVT_COMMAND (-1,-1, MyFrame::OnCommand)
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EVT_CHAR ( wxLayoutWindow::OnChar )
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END_EVENT_TABLE()
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int orientation = wxPORTRAIT;
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MyFrame::MyFrame(void) :
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wxFrame( NULL, -1, "wxLayout", wxPoint(20,20), wxSize(600,360) )
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{
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@ -54,7 +77,20 @@ IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
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file_menu->Append( ID_ADD_SAMPLE, "Example");
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file_menu->Append( ID_EDIT, "Edit");
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file_menu->Append( ID_WXLAYOUT_DEBUG, "Debug");
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file_menu->Append( ID_PRINT, "Print");
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file_menu->Append(ID_PRINT, "&Print...", "Print");
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file_menu->Append(ID_PRINT_SETUP, "Print &Setup...","Setup printer properties");
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file_menu->Append(ID_PAGE_SETUP, "Page Set&up...", "Page setup");
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file_menu->Append(ID_PREVIEW, "Print Pre&view", "Preview");
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#ifdef __WXMSW__
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file_menu->AppendSeparator();
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file_menu->Append(ID_PRINT_PS, "Print PostScript...", "Print (PostScript)");
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file_menu->Append(ID_PRINT_SETUP_PS, "Print Setup PostScript...", "Setup printer properties (PostScript)");
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file_menu->Append(ID_PAGE_SETUP_PS, "Page Setup PostScript...", "Page setup (PostScript)");
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file_menu->Append(ID_PREVIEW_PS, "Print Preview PostScript", "Preview (PostScript)");
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#endif
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file_menu->AppendSeparator();
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file_menu->Append( ID_DPRINT, "Direct Print");
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file_menu->Append( ID_TEXT, "Export Text");
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file_menu->Append( ID_HTML, "Export HTML");
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@ -262,6 +298,137 @@ void MyFrame::OnCommand( wxCommandEvent &event )
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}
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};
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void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
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{
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#ifdef __WXMSW__
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wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
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#else
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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#endif
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wxPrinter printer;
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wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
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if (!printer.Print(this, &printout, TRUE))
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wxMessageBox("There was a problem printing.\nPerhaps your current printer is not set correctly?", "Printing", wxOK);
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}
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void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
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{
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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wxPostScriptPrinter printer;
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wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
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printer.Print(this, &printout, TRUE);
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}
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void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
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{
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#ifdef __WXMSW__
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wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
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#else
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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#endif
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wxPrintData printData;
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printData.SetOrientation(orientation);
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// Pass two printout objects: for preview, and possible printing.
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wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
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if (!preview->Ok())
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{
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delete preview;
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wxMessageBox("There was a problem previewing.\nPerhaps your current printer is not set correctly?", "Previewing", wxOK);
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return;
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}
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wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
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frame->Centre(wxBOTH);
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frame->Initialize();
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frame->Show(TRUE);
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}
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void MyFrame::OnPrintPreviewPS(wxCommandEvent& WXUNUSED(event))
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{
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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wxPrintData printData;
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printData.SetOrientation(orientation);
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// Pass two printout objects: for preview, and possible printing.
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wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
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wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
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frame->Centre(wxBOTH);
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frame->Initialize();
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frame->Show(TRUE);
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}
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void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
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{
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#ifdef __WXMSW__
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wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
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#else
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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#endif
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wxPrintData data;
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data.SetOrientation(orientation);
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#ifdef __WXMSW__
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wxPrintDialog printerDialog(this, & data);
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#else
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wxGenericPrintDialog printerDialog(this, & data);
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#endif
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printerDialog.GetPrintData().SetSetupDialog(TRUE);
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printerDialog.ShowModal();
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orientation = printerDialog.GetPrintData().GetOrientation();
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}
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void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
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{
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#ifdef __WXMSW__
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wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
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#else
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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#endif
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wxPageSetupData data;
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data.SetOrientation(orientation);
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#ifdef __WXMSW__
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wxPageSetupDialog pageSetupDialog(this, & data);
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#else
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wxGenericPageSetupDialog pageSetupDialog(this, & data);
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#endif
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pageSetupDialog.ShowModal();
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data = pageSetupDialog.GetPageSetupData();
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orientation = data.GetOrientation();
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}
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void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
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{
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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wxPrintData data;
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data.SetOrientation(orientation);
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wxGenericPrintDialog printerDialog(this, & data);
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printerDialog.GetPrintData().SetSetupDialog(TRUE);
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printerDialog.ShowModal();
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orientation = printerDialog.GetPrintData().GetOrientation();
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}
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void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
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{
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wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
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wxPageSetupData data;
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data.SetOrientation(orientation);
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wxGenericPageSetupDialog pageSetupDialog(this, & data);
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pageSetupDialog.ShowModal();
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orientation = pageSetupDialog.GetPageSetupData().GetOrientation();
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}
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//-----------------------------------------------------------------------------
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// MyApp
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@ -35,6 +35,16 @@ class MyFrame: public wxFrame
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void AddSampleText(wxLayoutList &llist);
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void Clear(void);
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void OnCommand( wxCommandEvent &event );
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void OnPrint(wxCommandEvent& event);
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void OnPrintPreview(wxCommandEvent& event);
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void OnPrintSetup(wxCommandEvent& event);
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void OnPageSetup(wxCommandEvent& event);
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void OnPrintPS(wxCommandEvent& event);
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void OnPrintPreviewPS(wxCommandEvent& event);
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void OnPrintSetupPS(wxCommandEvent& event);
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void OnPageSetupPS(wxCommandEvent& event);
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DECLARE_EVENT_TABLE()
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private:
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@ -46,7 +46,7 @@ static const char *g_aTypeStrings[] =
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};
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# define wxLayoutDebug wxLogDebug
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# define WXL_VAR(x) wxLogDebug(#x " = ", x)
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# define WXL_VAR(x) cerr << #x " = " << x ;
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# define WXL_DBG_POINT(p) wxLogDebug(#p ": (%d, %d)", p.x, p.y)
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# define WXL_TRACE(f) wxLogDebug(#f ": ")
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# define TypeString(t) g_aTypeStrings[t]
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@ -236,6 +236,7 @@ wxLayoutList::SetFont(int family, int size, int style, int weight,
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void
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wxLayoutList::SetFont(int family, int size, int style, int weight,
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int underline, char const *fg, char const *bg)
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{
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wxColour const
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* cfg = NULL,
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@ -255,14 +256,15 @@ void
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wxLayoutList::GetSize(CoordType *max_x, CoordType *max_y,
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CoordType *lineHeight)
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{
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wxASSERT(max_x); wxASSERT(max_y); wxASSERT(lineHeight);
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*max_x = m_MaxX;
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*max_y = m_MaxY;
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*lineHeight = m_LineHeight;
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if(max_x) *max_x = m_MaxX;
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if(max_y) *max_y = m_MaxY;
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if(lineHeight) *lineHeight = m_LineHeight;
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}
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wxLayoutObjectBase *
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wxLayoutList::Draw(wxDC &dc, bool findObject, wxPoint const &findCoords)
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wxLayoutList::Draw(wxDC &dc, bool findObject, wxPoint const
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&findCoords, int pageNo, bool reallyDraw)
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{
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wxLayoutObjectList::iterator i;
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@ -310,19 +312,16 @@ wxLayoutList::Draw(wxDC &dc, bool findObject, wxPoint const &findCoords)
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int top, bottom, left, right;
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} margins;
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if(
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#ifdef __WXMSW__
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dc.IsKindOf(CLASSINFO(wxPrinterDC)) ||
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#endif
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dc.IsKindOf(CLASSINFO(wxPostScriptDC)))
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int currentPage = 1;
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if(pageNo > 0)
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{
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dc.GetSize(&pageWidth, &pageHeight);
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dc.StartDoc(_("Printing..."));
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dc.StartPage();
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margins.top = (1*pageHeight)/10; // 10%
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margins.bottom = (9*pageHeight)/10; // 90%
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margins.left = (1*pageWidth)/10;
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margins.right = (9*pageWidth)/10;
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WXL_VAR(pageHeight);
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margins.top = 0; //(1*pageHeight)/10; // 10%
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margins.bottom = pageHeight;// (9*pageHeight)/10; // 90%
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margins.left = 0; //(1*pageWidth)/10;
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margins.right = pageWidth; //(9*pageWidth)/10;
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}
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else
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{
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@ -330,7 +329,7 @@ wxLayoutList::Draw(wxDC &dc, bool findObject, wxPoint const &findCoords)
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margins.right = -1;
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margins.bottom = -1;
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}
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position.y = margins.right;
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position.y = margins.top;
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position.x = margins.left;
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// if the cursorobject is a cmd, we need to find the first
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@ -365,8 +364,14 @@ wxLayoutList::Draw(wxDC &dc, bool findObject, wxPoint const &findCoords)
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type = (*i)->GetType();
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// to initialise sizes of objects, we need to call Draw
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(*i)->Draw(dc, position, baseLine, draw);
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if(draw && (pageNo == -1 || pageNo == currentPage))
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{
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(*i)->Draw(dc, position, baseLine, draw);
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#ifdef WXLAYOUT_DEBUG
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if(i == begin())
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wxLogDebug("first position = (%d,%d)",(int) position.x, (int)position.y);
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#endif
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}
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// update coordinates for next object:
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size = (*i)->GetSize(&objBaseLine);
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if(findObject && draw) // we need to look for an object
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@ -448,17 +453,19 @@ wxLayoutList::Draw(wxDC &dc, bool findObject, wxPoint const &findCoords)
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{
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// if the this line needs to go onto a new page, we need
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// to change pages before drawing it:
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if(margins.bottom != -1 && position.y > margins.bottom)
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if(pageNo > 0 && position.y > margins.bottom)
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{
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dc.EndPage();
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currentPage++;
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position_HeadOfLine.y = margins.top;
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dc.StartPage();
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}
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// do this line again, this time drawing it
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position = position_HeadOfLine;
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draw = true;
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i = headOfLine;
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continue;
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if(reallyDraw && (pageNo == -1 || pageNo == currentPage))
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{
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// do this line again, this time drawing it
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position = position_HeadOfLine;
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draw = true;
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i = headOfLine;
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continue;
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}
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}
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else // we have drawn a line, so continue calculating next one
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draw = false;
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@ -478,7 +485,6 @@ wxLayoutList::Draw(wxDC &dc, bool findObject, wxPoint const &findCoords)
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}
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i++;
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}
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dc.EndDoc();
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// draw the cursor
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if(m_Editable)
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{
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@ -997,3 +1003,74 @@ wxLayoutList::Clear(int family, int size, int style, int weight,
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m_FontWeight,m_FontUnderline,
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m_ColourFG, m_ColourBG);
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}
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/******************** printing stuff ********************/
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bool wxLayoutPrintout::OnPrintPage(int page)
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{
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wxDC *dc = GetDC();
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if (dc)
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{
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m_llist->Draw(*dc,false,wxPoint(0,0),page);
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return TRUE;
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}
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else
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return FALSE;
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}
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bool wxLayoutPrintout::OnBeginDocument(int startPage, int endPage)
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{
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if (!wxPrintout::OnBeginDocument(startPage, endPage))
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return FALSE;
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return TRUE;
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}
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void wxLayoutPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
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{
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// This code doesn't work, because we don't have a DC yet.
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// How on earth are we supposed to calculate the number of pages then?
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*minPage = 1;
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*maxPage = 32000;
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*selPageFrom = 1;
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*selPageTo = 1;
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#if 0
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CoordType height;
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int pageWidth, pageHeight;
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wxDC *dc = GetDC();
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wxASSERT(dc);
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dc->GetSize(&pageWidth, &pageHeight);
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// don't draw but just recalculate sizes:
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m_llist->Draw(*dc,false,wxPoint(0,0),-1,false);
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m_llist->GetSize(NULL,&height,NULL);
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*minPage = 1;
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*maxPage = height/pageHeight+1;
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*selPageFrom = 1;
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*selPageTo = *maxPage;
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m_maxPage = *maxPage;
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#endif
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}
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bool wxLayoutPrintout::HasPage(int pageNum)
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{
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return true;
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// return m_maxPage >= pageNum;
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}
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wxLayoutPrintout *
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wxLayoutList::MakePrintout(wxString const &name)
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{
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return new wxLayoutPrintout(*this,name);
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}
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@ -15,6 +15,10 @@
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#include "kbList.h"
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#include "wx/wx.h"
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#include "wx/print.h"
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#include "wx/printdlg.h"
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#include "wx/generic/printps.h"
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#include "wx/generic/prntdlgg.h"
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// skip the following defines if embedded in M application
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#ifdef M_BASEDIR
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@ -189,6 +193,8 @@ public:
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};
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class wxLayoutPrintout;
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/**
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This class provides a high level abstraction to the wxFText
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classes.
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@ -229,10 +235,14 @@ public:
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@param findObject if true, return the object occupying the
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position specified by coords
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@param coords position where to find the object
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@pageNo if > 0, print only that page of a document (for
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printing)
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@reallyDraw set this to false if you don't want to draw but just calculate the coordinates
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@return if findObject == true, the object or NULL
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*/
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wxLayoutObjectBase *Draw(wxDC &dc, bool findObject = false,
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wxPoint const &coords = wxPoint(0,0));
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wxPoint const &coords = wxPoint(0,0),
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int pageNo = -1, bool reallyDraw = true);
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#ifdef WXLAYOUT_DEBUG
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void Debug(void);
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@ -244,6 +254,7 @@ public:
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void GetSize(CoordType *max_x, CoordType *max_y,
|
||||
CoordType *lineHeight);
|
||||
|
||||
|
||||
/**@name Functionality for editing */
|
||||
//@{
|
||||
/// set list editable or read only
|
||||
@ -269,6 +280,8 @@ public:
|
||||
// only used to decide whether we are before or after linebreak
|
||||
CoordType GetLineLength(wxLayoutObjectList::iterator i,
|
||||
CoordType offs = 0);
|
||||
wxLayoutPrintout *MakePrintout(wxString const &name);
|
||||
|
||||
//@}
|
||||
protected:
|
||||
/// font parameters:
|
||||
@ -307,4 +320,19 @@ protected:
|
||||
|
||||
};
|
||||
|
||||
class wxLayoutPrintout: public wxPrintout
|
||||
{
|
||||
public:
|
||||
wxLayoutPrintout(wxLayoutList &llist, wxString const & title = "My printout"):wxPrintout(title)
|
||||
{ m_llist = &llist; m_maxPage = 0; }
|
||||
bool OnPrintPage(int page);
|
||||
bool HasPage(int page);
|
||||
bool OnBeginDocument(int startPage, int endPage);
|
||||
void GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int
|
||||
*selPageTo);
|
||||
private:
|
||||
wxLayoutList *m_llist;
|
||||
int m_maxPage;
|
||||
};
|
||||
|
||||
#endif // WXLLIST_H
|
||||
|
||||
Loading…
Reference in New Issue
Block a user