X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8826f46f0d755eba7996920da2aee45946bc6144..80a779275ae04443c568dca919adb26cf6f5002c:/src/common/prntbase.cpp?ds=sidebyside diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp index 26a1a2f52a..9bb2f18a2f 100644 --- a/src/common/prntbase.cpp +++ b/src/common/prntbase.cpp @@ -1,133 +1,507 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: prntbase.cpp +// Name: src/common/prntbase.cpp // Purpose: Printing framework base class implementation // Author: Julian Smart // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "prntbase.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif -#include "wx/defs.h" +#if wxUSE_PRINTING_ARCHITECTURE + +#include "wx/dcprint.h" #ifndef WX_PRECOMP -#include "wx/utils.h" -#include "wx/dc.h" -#include "wx/app.h" -#include "wx/msgdlg.h" -#include "wx/layout.h" -#include "wx/choice.h" -#include "wx/button.h" -#include "wx/settings.h" -#include "wx/dcmemory.h" -#include "wx/stattext.h" -#include "wx/intl.h" -#endif + #if defined(__WXMSW__) + #include "wx/msw/wrapcdlg.h" + #endif // MSW + #include "wx/utils.h" + #include "wx/dc.h" + #include "wx/app.h" + #include "wx/msgdlg.h" + #include "wx/layout.h" + #include "wx/choice.h" + #include "wx/button.h" + #include "wx/settings.h" + #include "wx/dcmemory.h" + #include "wx/stattext.h" + #include "wx/intl.h" + #include "wx/textdlg.h" + #include "wx/sizer.h" + #include "wx/module.h" +#endif // !WX_PRECOMP #include "wx/prntbase.h" -#include "wx/dcprint.h" #include "wx/printdlg.h" -#include "wx/module.h" +#include "wx/print.h" #include #include +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) +#include "wx/msw/printdlg.h" +#elif defined(__WXMAC__) +#include "wx/mac/printdlg.h" +#include "wx/mac/private/print.h" +#else +#include "wx/generic/prntdlgg.h" +#endif + #ifdef __WXMSW__ -#include -#include + #ifndef __WIN32__ + #include + #endif +#endif // __WXMSW__ + +//---------------------------------------------------------------------------- +// wxPrintFactory +//---------------------------------------------------------------------------- + +wxPrintFactory *wxPrintFactory::m_factory = NULL; + +void wxPrintFactory::SetPrintFactory( wxPrintFactory *factory ) +{ + if (wxPrintFactory::m_factory) + delete wxPrintFactory::m_factory; -// Clash with Windows header files -#ifdef StartDoc -#undef StartDoc + wxPrintFactory::m_factory = factory; +} + +wxPrintFactory *wxPrintFactory::GetFactory() +{ + if (!wxPrintFactory::m_factory) + wxPrintFactory::m_factory = new wxNativePrintFactory; + + return wxPrintFactory::m_factory; +} + +//---------------------------------------------------------------------------- +// wxNativePrintFactory +//---------------------------------------------------------------------------- + +wxPrinterBase *wxNativePrintFactory::CreatePrinter( wxPrintDialogData *data ) +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return new wxWindowsPrinter( data ); +#elif defined(__WXMAC__) + return new wxMacPrinter( data ); +#elif defined(__WXPM__) + return new wxOS2Printer( data ); +#else + return new wxPostScriptPrinter( data ); #endif +} -#ifndef __WIN32__ -#include +wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *preview, + wxPrintout *printout, wxPrintDialogData *data ) +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return new wxWindowsPrintPreview( preview, printout, data ); +#elif defined(__WXMAC__) + return new wxMacPrintPreview( preview, printout, data ); +#elif defined(__WXPM__) + return new wxOS2PrintPreview( preview, printout, data ); +#else + return new wxPostScriptPrintPreview( preview, printout, data ); #endif +} +wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *preview, + wxPrintout *printout, wxPrintData *data ) +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return new wxWindowsPrintPreview( preview, printout, data ); +#elif defined(__WXMAC__) + return new wxMacPrintPreview( preview, printout, data ); +#elif defined(__WXPM__) + return new wxOS2PrintPreview( preview, printout, data ); +#else + return new wxPostScriptPrintPreview( preview, printout, data ); #endif -// End __WXMSW__ +} -#if !USE_SHARED_LIBRARY -IMPLEMENT_CLASS(wxPrinterBase, wxObject) -IMPLEMENT_ABSTRACT_CLASS(wxPrintout, wxObject) -IMPLEMENT_CLASS(wxPreviewCanvas, wxWindow) -IMPLEMENT_CLASS(wxPreviewControlBar, wxWindow) -IMPLEMENT_CLASS(wxPreviewFrame, wxFrame) -IMPLEMENT_CLASS(wxPrintPreviewBase, wxObject) +wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent, + wxPrintDialogData *data ) +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return new wxWindowsPrintDialog( parent, data ); +#elif defined(__WXMAC__) + return new wxMacPrintDialog( parent, data ); +#else + return new wxGenericPrintDialog( parent, data ); +#endif +} -BEGIN_EVENT_TABLE(wxPrintAbortDialog, wxDialog) -EVT_BUTTON(wxID_CANCEL, wxPrintAbortDialog::OnCancel) -END_EVENT_TABLE() +wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent, + wxPrintData *data ) +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return new wxWindowsPrintDialog( parent, data ); +#elif defined(__WXMAC__) + return new wxMacPrintDialog( parent, data ); +#else + return new wxGenericPrintDialog( parent, data ); +#endif +} -BEGIN_EVENT_TABLE(wxPreviewCanvas, wxScrolledWindow) -EVT_PAINT(wxPreviewCanvas::OnPaint) -EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged) -END_EVENT_TABLE() +wxPageSetupDialogBase *wxNativePrintFactory::CreatePageSetupDialog( wxWindow *parent, + wxPageSetupDialogData *data ) +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return new wxWindowsPageSetupDialog( parent, data ); +#elif defined(__WXMAC__) + return new wxMacPageSetupDialog( parent, data ); +#else + return new wxGenericPageSetupDialog( parent, data ); #endif +} -/* -* Printer -*/ +bool wxNativePrintFactory::HasPrintSetupDialog() +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return false; +#elif defined(__WXMAC__) + return false; +#else + // Only here do we need to provide the print setup + // dialog ourselves, the other platforms either have + // none, don't make it accessible or let you configure + // the printer from the wxPrintDialog anyway. + return true; +#endif + +} + +wxDialog *wxNativePrintFactory::CreatePrintSetupDialog( wxWindow *parent, + wxPrintData *data ) +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + wxUnusedVar(parent); + wxUnusedVar(data); + return NULL; +#elif defined(__WXMAC__) + wxUnusedVar(parent); + wxUnusedVar(data); + return NULL; +#else + // Only here do we need to provide the print setup + // dialog ourselves, the other platforms either have + // none, don't make it accessible or let you configure + // the printer from the wxPrintDialog anyway. + return new wxGenericPrintSetupDialog( parent, data ); +#endif +} + +bool wxNativePrintFactory::HasOwnPrintToFile() +{ + // Only relevant for PostScript and here the + // setup dialog provides no "print to file" + // option. In the GNOME setup dialog, the + // setup dialog has its own print to file. + return false; +} + +bool wxNativePrintFactory::HasPrinterLine() +{ + // Only relevant for PostScript for now + return true; +} + +wxString wxNativePrintFactory::CreatePrinterLine() +{ + // Only relevant for PostScript for now + + // We should query "lpstat -d" here + return _("Generic PostScript"); +} + +bool wxNativePrintFactory::HasStatusLine() +{ + // Only relevant for PostScript for now + return true; +} + +wxString wxNativePrintFactory::CreateStatusLine() +{ + // Only relevant for PostScript for now + + // We should query "lpstat -r" or "lpstat -p" here + return _("Ready"); +} + +wxPrintNativeDataBase *wxNativePrintFactory::CreatePrintNativeData() +{ +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) + return new wxWindowsPrintNativeData; +#elif defined(__WXMAC__) + return new wxMacCarbonPrintData; +#else + return new wxPostScriptPrintNativeData; +#endif +} + +//---------------------------------------------------------------------------- +// wxPrintNativeDataBase +//---------------------------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxPrintNativeDataBase, wxObject) + +wxPrintNativeDataBase::wxPrintNativeDataBase() +{ + m_ref = 1; +} + +//---------------------------------------------------------------------------- +// wxPrintFactoryModule +//---------------------------------------------------------------------------- + +class wxPrintFactoryModule: public wxModule +{ +public: + wxPrintFactoryModule() {} + bool OnInit() { return true; } + void OnExit() { wxPrintFactory::SetPrintFactory( NULL ); } + +private: + DECLARE_DYNAMIC_CLASS(wxPrintFactoryModule) +}; + +IMPLEMENT_DYNAMIC_CLASS(wxPrintFactoryModule, wxModule) + +//---------------------------------------------------------------------------- +// wxPrinterBase +//---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPrinterBase, wxObject) wxPrinterBase::wxPrinterBase(wxPrintDialogData *data) { m_currentPrintout = (wxPrintout *) NULL; sm_abortWindow = (wxWindow *) NULL; - sm_abortIt = FALSE; + sm_abortIt = false; if (data) m_printDialogData = (*data); + sm_lastError = wxPRINTER_NO_ERROR; } wxWindow *wxPrinterBase::sm_abortWindow = (wxWindow *) NULL; -bool wxPrinterBase::sm_abortIt = FALSE; +bool wxPrinterBase::sm_abortIt = false; +wxPrinterError wxPrinterBase::sm_lastError = wxPRINTER_NO_ERROR; wxPrinterBase::~wxPrinterBase() { } -void wxPrintAbortDialog::OnCancel(wxCommandEvent& WXUNUSED(event)) +wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout * printout) { - wxPrinterBase::sm_abortIt = TRUE; - wxPrinterBase::sm_abortWindow->Show(FALSE); - wxPrinterBase::sm_abortWindow->Close(TRUE); - wxPrinterBase::sm_abortWindow = (wxWindow *) NULL; -} + wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing ") , wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE); -wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout *WXUNUSED(printout)) -{ - wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing"), wxPoint(0, 0), wxSize(400, 400), wxDEFAULT_DIALOG_STYLE); - (void) new wxStaticText(dialog, -1, _("Please wait..."), wxPoint(5, 5)); + wxBoxSizer *button_sizer = new wxBoxSizer( wxVERTICAL ); + button_sizer->Add( new wxStaticText(dialog, wxID_ANY, _("Please wait while printing\n") + printout->GetTitle() ), 0, wxALL, 10 ); + button_sizer->Add( new wxButton( dialog, wxID_CANCEL, wxT("Cancel") ), 0, wxALL | wxALIGN_CENTER, 10 ); - wxButton *button = new wxButton(dialog, wxID_CANCEL, _("Cancel"), wxPoint(5, 30)); + dialog->SetAutoLayout( true ); + dialog->SetSizer( button_sizer ); - dialog->Fit(); - button->Centre(wxHORIZONTAL); + button_sizer->Fit(dialog); + button_sizer->SetSizeHints (dialog) ; - dialog->Centre(); return dialog; } -void wxPrinterBase::ReportError(wxWindow *parent, wxPrintout *WXUNUSED(printout), char *message) +void wxPrinterBase::ReportError(wxWindow *parent, wxPrintout *WXUNUSED(printout), const wxString& message) { wxMessageBox(message, _("Printing Error"), wxOK, parent); } -/* -* Printout class -*/ +wxPrintDialogData& wxPrinterBase::GetPrintDialogData() const +{ + return (wxPrintDialogData&) m_printDialogData; +} + +//---------------------------------------------------------------------------- +// wxPrinter +//---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPrinter, wxPrinterBase) + +wxPrinter::wxPrinter(wxPrintDialogData *data) +{ + m_pimpl = wxPrintFactory::GetFactory()->CreatePrinter( data ); +} + +wxPrinter::~wxPrinter() +{ + delete m_pimpl; +} + +wxWindow *wxPrinter::CreateAbortWindow(wxWindow *parent, wxPrintout *printout) +{ + return m_pimpl->CreateAbortWindow( parent, printout ); +} + +void wxPrinter::ReportError(wxWindow *parent, wxPrintout *printout, const wxString& message) +{ + m_pimpl->ReportError( parent, printout, message ); +} + +bool wxPrinter::Setup(wxWindow *parent) +{ + return m_pimpl->Setup( parent ); +} + +bool wxPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt) +{ + return m_pimpl->Print( parent, printout, prompt ); +} + +wxDC* wxPrinter::PrintDialog(wxWindow *parent) +{ + return m_pimpl->PrintDialog( parent ); +} + +wxPrintDialogData& wxPrinter::GetPrintDialogData() const +{ + return m_pimpl->GetPrintDialogData(); +} + +// --------------------------------------------------------------------------- +// wxPrintDialogBase: the dialog for printing. +// --------------------------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxPrintDialogBase, wxDialog) + +wxPrintDialogBase::wxPrintDialogBase(wxWindow *parent, + wxWindowID id, + const wxString &title, + const wxPoint &pos, + const wxSize &size, + long style) + : wxDialog( parent, id, title.empty() ? wxString(_("Print")) : title, + pos, size, style ) +{ +} + +// --------------------------------------------------------------------------- +// wxPrintDialog: the dialog for printing +// --------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPrintDialog, wxObject) + +wxPrintDialog::wxPrintDialog(wxWindow *parent, wxPrintDialogData* data) +{ + m_pimpl = wxPrintFactory::GetFactory()->CreatePrintDialog( parent, data ); +} + +wxPrintDialog::wxPrintDialog(wxWindow *parent, wxPrintData* data) +{ + m_pimpl = wxPrintFactory::GetFactory()->CreatePrintDialog( parent, data ); +} + +wxPrintDialog::~wxPrintDialog() +{ + delete m_pimpl; +} + +int wxPrintDialog::ShowModal() +{ + return m_pimpl->ShowModal(); +} + +wxPrintDialogData& wxPrintDialog::GetPrintDialogData() +{ + return m_pimpl->GetPrintDialogData(); +} + +wxPrintData& wxPrintDialog::GetPrintData() +{ + return m_pimpl->GetPrintData(); +} + +wxDC *wxPrintDialog::GetPrintDC() +{ + return m_pimpl->GetPrintDC(); +} + +// --------------------------------------------------------------------------- +// wxPageSetupDialogBase: the page setup dialog +// --------------------------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxPageSetupDialogBase, wxDialog) + +wxPageSetupDialogBase::wxPageSetupDialogBase(wxWindow *parent, + wxWindowID id, + const wxString &title, + const wxPoint &pos, + const wxSize &size, + long style) + : wxDialog( parent, id, title.empty() ? wxString(_("Page setup")) : title, + pos, size, style ) +{ +} + +// --------------------------------------------------------------------------- +// wxPageSetupDialog: the page setup dialog +// --------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPageSetupDialog, wxObject) + +wxPageSetupDialog::wxPageSetupDialog(wxWindow *parent, wxPageSetupDialogData *data ) +{ + m_pimpl = wxPrintFactory::GetFactory()->CreatePageSetupDialog( parent, data ); +} + +wxPageSetupDialog::~wxPageSetupDialog() +{ + delete m_pimpl; +} + +int wxPageSetupDialog::ShowModal() +{ + return m_pimpl->ShowModal(); +} + +wxPageSetupDialogData& wxPageSetupDialog::GetPageSetupDialogData() +{ + return m_pimpl->GetPageSetupDialogData(); +} + +// old name +wxPageSetupDialogData& wxPageSetupDialog::GetPageSetupData() +{ + return m_pimpl->GetPageSetupDialogData(); +} + +//---------------------------------------------------------------------------- +// wxPrintAbortDialog +//---------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(wxPrintAbortDialog, wxDialog) + EVT_BUTTON(wxID_CANCEL, wxPrintAbortDialog::OnCancel) +END_EVENT_TABLE() + +void wxPrintAbortDialog::OnCancel(wxCommandEvent& WXUNUSED(event)) +{ + wxPrinterBase::sm_abortIt = true; + wxPrinterBase::sm_abortWindow->Show(false); + wxPrinterBase::sm_abortWindow->Close(true); + wxPrinterBase::sm_abortWindow = (wxWindow *) NULL; +} + +//---------------------------------------------------------------------------- +// wxPrintout +//---------------------------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxPrintout, wxObject) wxPrintout::wxPrintout(const wxString& title) { @@ -141,7 +515,7 @@ wxPrintout::wxPrintout(const wxString& title) m_PPIScreenY = 0; m_PPIPrinterX = 0; m_PPIPrinterY = 0; - m_isPreview = FALSE; + m_isPreview = false; } wxPrintout::~wxPrintout() @@ -150,7 +524,7 @@ wxPrintout::~wxPrintout() bool wxPrintout::OnBeginDocument(int WXUNUSED(startPage), int WXUNUSED(endPage)) { - return GetDC()->StartDoc(_("Printing")); + return GetDC()->StartDoc(_("Printing ") + m_printoutTitle); } void wxPrintout::OnEndDocument() @@ -179,18 +553,40 @@ void wxPrintout::GetPageInfo(int *minPage, int *maxPage, int *fromPage, int *toP *toPage = 1; } -/* -* Preview canvas -*/ +//---------------------------------------------------------------------------- +// wxPreviewCanvas +//---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPreviewCanvas, wxWindow) + +BEGIN_EVENT_TABLE(wxPreviewCanvas, wxScrolledWindow) + EVT_PAINT(wxPreviewCanvas::OnPaint) + EVT_CHAR(wxPreviewCanvas::OnChar) + EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged) +#if wxUSE_MOUSEWHEEL + EVT_MOUSEWHEEL(wxPreviewCanvas::OnMouseWheel) +#endif +END_EVENT_TABLE() +// VZ: the current code doesn't refresh properly without +// wxFULL_REPAINT_ON_RESIZE, this must be fixed as otherwise we have +// really horrible flicker when resizing the preview frame, but without +// this style it simply doesn't work correctly at all... wxPreviewCanvas::wxPreviewCanvas(wxPrintPreviewBase *preview, wxWindow *parent, const wxPoint& pos, const wxSize& size, long style, const wxString& name): -wxScrolledWindow(parent, -1, pos, size, style, name) +wxScrolledWindow(parent, wxID_ANY, pos, size, style | wxFULL_REPAINT_ON_RESIZE, name) { m_printPreview = preview; - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); +#ifdef __WXMAC__ + // The app workspace colour is always white, but we should have + // a contrast with the page. + wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW; +#else + wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE; +#endif + SetBackgroundColour(wxSystemSettings::GetColour(colourIndex)); - SetScrollbars(15, 18, 100, 100); + SetScrollbars(10, 10, 100, 100); } wxPreviewCanvas::~wxPreviewCanvas() @@ -202,6 +598,13 @@ void wxPreviewCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) wxPaintDC dc(this); PrepareDC( dc ); +/* +#ifdef __WXGTK__ + if (!GetUpdateRegion().IsEmpty()) + dc.SetClippingRegion( GetUpdateRegion() ); +#endif +*/ + if (m_printPreview) { m_printPreview->PaintPage(this, dc); @@ -211,22 +614,118 @@ void wxPreviewCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) // Responds to colour changes, and passes event on to children. void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event) { - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); +#ifdef __WXMAC__ + // The app workspace colour is always white, but we should have + // a contrast with the page. + wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW; +#else + wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE; +#endif + SetBackgroundColour(wxSystemSettings::GetColour(colourIndex)); Refresh(); // Propagate the event to the non-top-level children wxWindow::OnSysColourChanged(event); } -/* -* Preview control bar -*/ +void wxPreviewCanvas::OnChar(wxKeyEvent &event) +{ + wxPreviewControlBar* controlBar = ((wxPreviewFrame*) GetParent())->GetControlBar(); + if (event.GetKeyCode() == WXK_ESCAPE) + { + ((wxPreviewFrame*) GetParent())->Close(true); + return; + } + else if (event.GetKeyCode() == WXK_TAB) + { + controlBar->OnGoto(); + return; + } + else if (event.GetKeyCode() == WXK_RETURN) + { + controlBar->OnPrint(); + return; + } + + if (!event.ControlDown()) + { + event.Skip(); + return; + } + + switch(event.GetKeyCode()) + { + case WXK_PAGEDOWN: + controlBar->OnNext(); break; + case WXK_PAGEUP: + controlBar->OnPrevious(); break; + case WXK_HOME: + controlBar->OnFirst(); break; + case WXK_END: + controlBar->OnLast(); break; + default: + event.Skip(); + } +} + +#if wxUSE_MOUSEWHEEL + +void wxPreviewCanvas::OnMouseWheel(wxMouseEvent& event) +{ + wxPreviewControlBar * + controlBar = wxStaticCast(GetParent(), wxPreviewFrame)->GetControlBar(); + + if ( controlBar ) + { + if ( event.ControlDown() && event.GetWheelRotation() != 0 ) + { + int currentZoom = controlBar->GetZoomControl(); + + int delta; + if ( currentZoom < 100 ) + delta = 5; + else if ( currentZoom <= 120 ) + delta = 10; + else + delta = 50; + + if ( event.GetWheelRotation() > 0 ) + delta = -delta; + + int newZoom = currentZoom + delta; + if ( newZoom < 10 ) + newZoom = 10; + if ( newZoom > 200 ) + newZoom = 200; + if ( newZoom != currentZoom ) + { + controlBar->SetZoomControl(newZoom); + m_printPreview->SetZoom(newZoom); + Refresh(); + } + return; + } + } + + event.Skip(); +} + +#endif // wxUSE_MOUSEWHEEL + +//---------------------------------------------------------------------------- +// wxPreviewControlBar +//---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPreviewControlBar, wxWindow) BEGIN_EVENT_TABLE(wxPreviewControlBar, wxPanel) EVT_BUTTON(wxID_PREVIEW_CLOSE, wxPreviewControlBar::OnWindowClose) - EVT_BUTTON(wxID_PREVIEW_PRINT, wxPreviewControlBar::OnPrint) - EVT_BUTTON(wxID_PREVIEW_PREVIOUS, wxPreviewControlBar::OnPrevious) - EVT_BUTTON(wxID_PREVIEW_NEXT, wxPreviewControlBar::OnNext) + EVT_BUTTON(wxID_PREVIEW_PRINT, wxPreviewControlBar::OnPrintButton) + EVT_BUTTON(wxID_PREVIEW_PREVIOUS, wxPreviewControlBar::OnPreviousButton) + EVT_BUTTON(wxID_PREVIEW_NEXT, wxPreviewControlBar::OnNextButton) + EVT_BUTTON(wxID_PREVIEW_FIRST, wxPreviewControlBar::OnFirstButton) + EVT_BUTTON(wxID_PREVIEW_LAST, wxPreviewControlBar::OnLastButton) + EVT_BUTTON(wxID_PREVIEW_GOTO, wxPreviewControlBar::OnGotoButton) EVT_CHOICE(wxID_PREVIEW_ZOOM, wxPreviewControlBar::OnZoom) EVT_PAINT(wxPreviewControlBar::OnPaint) END_EVENT_TABLE() @@ -234,7 +733,7 @@ END_EVENT_TABLE() wxPreviewControlBar::wxPreviewControlBar(wxPrintPreviewBase *preview, long buttons, wxWindow *parent, const wxPoint& pos, const wxSize& size, long style, const wxString& name): -wxPanel(parent, -1, pos, size, style, name) +wxPanel(parent, wxID_ANY, pos, size, style, name) { m_printPreview = preview; m_closeButton = (wxButton *) NULL; @@ -263,16 +762,16 @@ void wxPreviewControlBar::OnPaint(wxPaintEvent& WXUNUSED(event)) void wxPreviewControlBar::OnWindowClose(wxCommandEvent& WXUNUSED(event)) { wxPreviewFrame *frame = (wxPreviewFrame *)GetParent(); - frame->Close(TRUE); + frame->Close(true); } -void wxPreviewControlBar::OnPrint(wxCommandEvent& WXUNUSED(event)) +void wxPreviewControlBar::OnPrint(void) { wxPrintPreviewBase *preview = GetPrintPreview(); - preview->Print(TRUE); + preview->Print(true); } -void wxPreviewControlBar::OnNext(wxCommandEvent& WXUNUSED(event)) +void wxPreviewControlBar::OnNext(void) { wxPrintPreviewBase *preview = GetPrintPreview(); if (preview) @@ -287,7 +786,7 @@ void wxPreviewControlBar::OnNext(wxCommandEvent& WXUNUSED(event)) } } -void wxPreviewControlBar::OnPrevious(wxCommandEvent& WXUNUSED(event)) +void wxPreviewControlBar::OnPrevious(void) { wxPrintPreviewBase *preview = GetPrintPreview(); if (preview) @@ -302,6 +801,60 @@ void wxPreviewControlBar::OnPrevious(wxCommandEvent& WXUNUSED(event)) } } +void wxPreviewControlBar::OnFirst(void) +{ + wxPrintPreviewBase *preview = GetPrintPreview(); + if (preview) + { + int currentPage = preview->GetMinPage(); + if (preview->GetPrintout()->HasPage(currentPage)) + { + preview->SetCurrentPage(currentPage); + } + } +} + +void wxPreviewControlBar::OnLast(void) +{ + wxPrintPreviewBase *preview = GetPrintPreview(); + if (preview) + { + int currentPage = preview->GetMaxPage(); + if (preview->GetPrintout()->HasPage(currentPage)) + { + preview->SetCurrentPage(currentPage); + } + } +} + +void wxPreviewControlBar::OnGoto(void) +{ + wxPrintPreviewBase *preview = GetPrintPreview(); + if (preview) + { + long currentPage; + + if (preview->GetMinPage() > 0) + { + wxString strPrompt; + wxString strPage; + + strPrompt.Printf( _("Enter a page number between %d and %d:"), + preview->GetMinPage(), preview->GetMaxPage()); + strPage.Printf( wxT("%d"), preview->GetCurrentPage() ); + + strPage = + wxGetTextFromUser( strPrompt, _("Goto Page"), strPage, GetParent()); + + if ( strPage.ToLong( ¤tPage ) ) + if (preview->GetPrintout()->HasPage(currentPage)) + { + preview->SetCurrentPage(currentPage); + } + } + } +} + void wxPreviewControlBar::OnZoom(wxCommandEvent& WXUNUSED(event)) { int zoom = GetZoomControl(); @@ -313,116 +866,96 @@ void wxPreviewControlBar::CreateButtons() { SetSize(0, 0, 400, 40); - /* - #ifdef __WXMSW__ - int fontSize = 9; - #else - int fontSize = 10; - #endif - - wxFont buttonFont(fontSize, wxSWISS, wxNORMAL, wxBOLD); - SetFont(buttonFont); - */ + wxBoxSizer *item0 = new wxBoxSizer( wxHORIZONTAL ); - int buttonWidth = 65; -#ifdef __WXGTK__ - int buttonHeight = -1; -#else - int buttonHeight = 24; -#endif - - int x = 5; - int y = 5; - -#ifdef __WXMOTIF__ - int gap = 15; -#else - int gap = 5; -#endif - - m_closeButton = new wxButton(this, wxID_PREVIEW_CLOSE, _("Close"), - wxPoint(x, y), wxSize(buttonWidth, buttonHeight)); - - x += gap + buttonWidth; + m_closeButton = new wxButton( this, wxID_PREVIEW_CLOSE, _("&Close"), wxDefaultPosition, wxDefaultSize, 0 ); + item0->Add( m_closeButton, 0, wxALIGN_CENTRE|wxALL, 5 ); if (m_buttonFlags & wxPREVIEW_PRINT) { - m_printButton = new wxButton(this, wxID_PREVIEW_PRINT, _("Print..."), wxPoint(x, y), - wxSize(buttonWidth, buttonHeight)); - x += gap + buttonWidth; + m_printButton = new wxButton( this, wxID_PREVIEW_PRINT, _("&Print..."), wxDefaultPosition, wxDefaultSize, 0 ); + item0->Add( m_printButton, 0, wxALIGN_CENTRE|wxALL, 5 ); + } + + if (m_buttonFlags & wxPREVIEW_FIRST) + { + m_firstPageButton = new wxButton( this, wxID_PREVIEW_FIRST, _("|<<"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ); + item0->Add( m_firstPageButton, 0, wxALIGN_CENTRE|wxALL, 5 ); } if (m_buttonFlags & wxPREVIEW_PREVIOUS) { - m_previousPageButton = new wxButton(this, wxID_PREVIEW_PREVIOUS, "<<", wxPoint(x, y), - wxSize(buttonWidth, buttonHeight)); - x += gap + buttonWidth; + m_previousPageButton = new wxButton( this, wxID_PREVIEW_PREVIOUS, _("<<"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ); + item0->Add( m_previousPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 ); } if (m_buttonFlags & wxPREVIEW_NEXT) { - m_nextPageButton = new wxButton(this, wxID_PREVIEW_NEXT, ">>", - wxPoint(x, y), wxSize(buttonWidth, buttonHeight)); - x += gap + buttonWidth; + m_nextPageButton = new wxButton( this, wxID_PREVIEW_NEXT, _(">>"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ); + item0->Add( m_nextPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 ); + } + + if (m_buttonFlags & wxPREVIEW_LAST) + { + m_lastPageButton = new wxButton( this, wxID_PREVIEW_LAST, _(">>|"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ); + item0->Add( m_lastPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 ); + } + + if (m_buttonFlags & wxPREVIEW_GOTO) + { + m_gotoPageButton = new wxButton( this, wxID_PREVIEW_GOTO, _("&Goto..."), wxDefaultPosition, wxDefaultSize, 0 ); + item0->Add( m_gotoPageButton, 0, wxALIGN_CENTRE|wxALL, 5 ); } - // Yes, this look stupid, but this is because gcc gives up otherwise. - wxString *choices = new wxString[23]; - choices[0] = "10%"; - choices[1] = "15%"; - choices[2] = "20%"; - choices[3] = "25%"; - choices[4] = "30%"; - choices[5] = "35%"; - choices[6] = "40%"; - choices[7] = "45%"; - choices[8] = "50%"; - choices[9] = "55%"; - choices[10] = "60%"; - choices[11] = "65%"; - choices[12] = "70%"; - choices[13] = "75%"; - choices[14] = "80%"; - choices[15] = "85%"; - choices[16] = "90%"; - choices[17] = "95%"; - choices[18] = "100%"; - choices[19] = "110%"; - choices[20] = "120%"; - choices[21] = "150%"; - choices[22] = "200%"; - - int n = 23; if (m_buttonFlags & wxPREVIEW_ZOOM) { - m_zoomControl = new wxChoice(this, wxID_PREVIEW_ZOOM, wxPoint(x, y), - wxSize(100, -1), n, (wxString *)choices); + wxString choices[] = + { + wxT("10%"), wxT("15%"), wxT("20%"), wxT("25%"), wxT("30%"), wxT("35%"), wxT("40%"), wxT("45%"), wxT("50%"), wxT("55%"), + wxT("60%"), wxT("65%"), wxT("70%"), wxT("75%"), wxT("80%"), wxT("85%"), wxT("90%"), wxT("95%"), wxT("100%"), wxT("110%"), + wxT("120%"), wxT("150%"), wxT("200%") + }; + int n = WXSIZEOF(choices); + + m_zoomControl = new wxChoice( this, wxID_PREVIEW_ZOOM, wxDefaultPosition, wxSize(70,wxDefaultCoord), n, choices, 0 ); + item0->Add( m_zoomControl, 0, wxALIGN_CENTRE|wxALL, 5 ); SetZoomControl(m_printPreview->GetZoom()); } - delete[] choices; - - // m_closeButton->SetDefault(); + SetSizer(item0); + item0->Fit(this); } void wxPreviewControlBar::SetZoomControl(int zoom) { - char buf[20]; - sprintf(buf, "%d%%", zoom); if (m_zoomControl) - m_zoomControl->SetStringSelection(buf); + { + int n, count = m_zoomControl->GetCount(); + long val; + for (n=0; nGetString(n).BeforeFirst(wxT('%')).ToLong(&val) && + (val >= long(zoom))) + { + m_zoomControl->SetSelection(n); + return; + } + } + + m_zoomControl->SetSelection(count-1); + } } int wxPreviewControlBar::GetZoomControl() { - char buf[20]; - if (m_zoomControl && (m_zoomControl->GetStringSelection() != "")) + if (m_zoomControl && (m_zoomControl->GetStringSelection() != wxEmptyString)) { - strcpy(buf, m_zoomControl->GetStringSelection()); - buf[strlen(buf) - 1] = 0; - return (int)atoi(buf); + long val; + if (m_zoomControl->GetStringSelection().BeforeFirst(wxT('%')).ToLong(&val)) + return int(val); } - else return 0; + + return 0; } @@ -430,26 +963,37 @@ int wxPreviewControlBar::GetZoomControl() * Preview frame */ +IMPLEMENT_CLASS(wxPreviewFrame, wxFrame) + BEGIN_EVENT_TABLE(wxPreviewFrame, wxFrame) -EVT_CLOSE(wxPreviewFrame::OnCloseWindow) + EVT_CLOSE(wxPreviewFrame::OnCloseWindow) END_EVENT_TABLE() -wxPreviewFrame::wxPreviewFrame(wxPrintPreviewBase *preview, wxFrame *parent, const wxString& title, +wxPreviewFrame::wxPreviewFrame(wxPrintPreviewBase *preview, wxWindow *parent, const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name): -wxFrame(parent, -1, title, pos, size, style, name) +wxFrame(parent, wxID_ANY, title, pos, size, style, name) { m_printPreview = preview; m_controlBar = NULL; m_previewCanvas = NULL; + m_windowDisabler = NULL; + + // Give the application icon +#ifdef __WXMSW__ + wxFrame* topFrame = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame); + if (topFrame) + SetIcon(topFrame->GetIcon()); +#endif } wxPreviewFrame::~wxPreviewFrame() { } -void wxPreviewFrame::OnCloseWindow(wxCloseEvent& event) +void wxPreviewFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) { - MakeModal(FALSE); + if (m_windowDisabler) + delete m_windowDisabler; // Need to delete the printout and the print preview wxPrintout *printout = m_printPreview->GetPrintout(); @@ -467,49 +1011,30 @@ void wxPreviewFrame::OnCloseWindow(wxCloseEvent& event) void wxPreviewFrame::Initialize() { +#if wxUSE_STATUSBAR CreateStatusBar(); - +#endif CreateCanvas(); CreateControlBar(); m_printPreview->SetCanvas(m_previewCanvas); m_printPreview->SetFrame(this); - // Set layout constraints here - - // Control bar constraints - wxLayoutConstraints *c1 = new wxLayoutConstraints; - // int w, h; - // m_controlBar->GetSize(&w, &h); - int h; -#if (defined(__WXMSW__) || defined(__WXGTK__)) - h = 40; -#else - h = 60; -#endif + wxBoxSizer *item0 = new wxBoxSizer( wxVERTICAL ); - c1->left.SameAs (this, wxLeft); - c1->top.SameAs (this, wxTop); - c1->right.SameAs (this, wxRight); - c1->height.Absolute (h); + item0->Add( m_controlBar, 0, wxGROW|wxALIGN_CENTER_VERTICAL, 5 ); + item0->Add( m_previewCanvas, 1, wxGROW|wxALIGN_CENTER_VERTICAL, 5 ); - m_controlBar->SetConstraints(c1); + SetAutoLayout( true ); + SetSizer( item0 ); - // Canvas constraints - wxLayoutConstraints *c2 = new wxLayoutConstraints; - - c2->left.SameAs (this, wxLeft); - c2->top.Below (m_controlBar); - c2->right.SameAs (this, wxRight); - c2->bottom.SameAs (this, wxBottom); - - m_previewCanvas->SetConstraints(c2); - - SetAutoLayout(TRUE); - - MakeModal(TRUE); + m_windowDisabler = new wxWindowDisabler(this); Layout(); + + m_printPreview->AdjustScrollbars(m_previewCanvas); + m_previewCanvas->SetFocus(); + m_controlBar->SetFocus(); } void wxPreviewFrame::CreateCanvas() @@ -523,7 +1048,7 @@ void wxPreviewFrame::CreateControlBar() if (m_printPreview->GetPrintoutForPrinting()) buttons |= wxPREVIEW_PRINT; - m_controlBar = new wxPreviewControlBar(m_printPreview, buttons, this, wxPoint(0, 0), wxSize(400, 40)); + m_controlBar = new wxPreviewControlBar(m_printPreview, buttons, this, wxPoint(0,0), wxSize(400, 40)); m_controlBar->CreateButtons(); } @@ -531,6 +1056,8 @@ void wxPreviewFrame::CreateControlBar() * Print preview */ +IMPLEMENT_CLASS(wxPrintPreviewBase, wxObject) + wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data) @@ -554,10 +1081,10 @@ wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, void wxPrintPreviewBase::Init(wxPrintout *printout, wxPrintout *printoutForPrinting) { - m_isOk = TRUE; + m_isOk = true; m_previewPrintout = printout; if (m_previewPrintout) - m_previewPrintout->SetIsPreview(TRUE); + m_previewPrintout->SetIsPreview(true); m_printPrintout = printoutForPrinting; @@ -565,17 +1092,14 @@ void wxPrintPreviewBase::Init(wxPrintout *printout, m_previewFrame = NULL; m_previewBitmap = NULL; m_currentPage = 1; - m_currentZoom = 30; + m_currentZoom = 70; m_topMargin = 40; m_leftMargin = 40; m_pageWidth = 0; m_pageHeight = 0; - - printout->OnPreparePrinting(); - - // Get some parameters from the printout, if defined - int selFrom, selTo; - printout->GetPageInfo(&m_minPage, &m_maxPage, &selFrom, &selTo); + m_printingPrepared = false; + m_minPage = 1; + m_maxPage = 1; } wxPrintPreviewBase::~wxPrintPreviewBase() @@ -591,7 +1115,7 @@ wxPrintPreviewBase::~wxPrintPreviewBase() bool wxPrintPreviewBase::SetCurrentPage(int pageNum) { if (m_currentPage == pageNum) - return TRUE; + return true; m_currentPage = pageNum; if (m_previewBitmap) @@ -602,24 +1126,46 @@ bool wxPrintPreviewBase::SetCurrentPage(int pageNum) if (m_previewCanvas) { - RenderPage(pageNum); + AdjustScrollbars(m_previewCanvas); + + if (!RenderPage(pageNum)) + return false; m_previewCanvas->Refresh(); + m_previewCanvas->SetFocus(); } - return TRUE; + return true; } -bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc) +int wxPrintPreviewBase::GetCurrentPage() const + { return m_currentPage; } +void wxPrintPreviewBase::SetPrintout(wxPrintout *printout) + { m_previewPrintout = printout; } +wxPrintout *wxPrintPreviewBase::GetPrintout() const + { return m_previewPrintout; } +wxPrintout *wxPrintPreviewBase::GetPrintoutForPrinting() const + { return m_printPrintout; } +void wxPrintPreviewBase::SetFrame(wxFrame *frame) + { m_previewFrame = frame; } +void wxPrintPreviewBase::SetCanvas(wxPreviewCanvas *canvas) + { m_previewCanvas = canvas; } +wxFrame *wxPrintPreviewBase::GetFrame() const + { return m_previewFrame; } +wxPreviewCanvas *wxPrintPreviewBase::GetCanvas() const + { return m_previewCanvas; } + +bool wxPrintPreviewBase::PaintPage(wxPreviewCanvas *canvas, wxDC& dc) { DrawBlankPage(canvas, dc); if (!m_previewBitmap) - RenderPage(m_currentPage); + if (!RenderPage(m_currentPage)) + return false; if (!m_previewBitmap) - return FALSE; + return false; if (!canvas) - return FALSE; + return false; int canvasWidth, canvasHeight; canvas->GetSize(&canvasWidth, &canvasHeight); @@ -640,18 +1186,43 @@ bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc) temp_dc.SelectObject(wxNullBitmap); - return TRUE; + return true; +} + +// Adjusts the scrollbars for the current scale +void wxPrintPreviewBase::AdjustScrollbars(wxPreviewCanvas *canvas) +{ + if (!canvas) + return ; + + int canvasWidth, canvasHeight; + canvas->GetSize(&canvasWidth, &canvasHeight); + + double zoomScale = ((float)m_currentZoom/(float)100); + double actualWidth = (zoomScale*m_pageWidth*m_previewScale); + double actualHeight = (zoomScale*m_pageHeight*m_previewScale); + + // Set the scrollbars appropriately + int totalWidth = (int)(actualWidth + 2*m_leftMargin); + int totalHeight = (int)(actualHeight + 2*m_topMargin); + int scrollUnitsX = totalWidth/10; + int scrollUnitsY = totalHeight/10; + wxSize virtualSize = canvas->GetVirtualSize(); + if (virtualSize.GetWidth() != totalWidth || virtualSize.GetHeight() != totalHeight) + canvas->SetScrollbars(10, 10, scrollUnitsX, scrollUnitsY, 0, 0, true); } bool wxPrintPreviewBase::RenderPage(int pageNum) { + wxBusyCursor busy; + int canvasWidth, canvasHeight; if (!m_previewCanvas) { - wxMessageBox(_("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!"), - _("Print Preview Failure"), wxOK); - return FALSE; + wxFAIL_MSG(_T("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!")); + + return false; } m_previewCanvas->GetSize(&canvasWidth, &canvasHeight); @@ -659,21 +1230,17 @@ bool wxPrintPreviewBase::RenderPage(int pageNum) int actualWidth = (int)(zoomScale*m_pageWidth*m_previewScale); int actualHeight = (int)(zoomScale*m_pageHeight*m_previewScale); - int x = (int)((canvasWidth - actualWidth)/2.0); - if (x < m_leftMargin) - x = m_leftMargin; - // int y = m_topMargin; - - if (!m_previewBitmap) { m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight); if (!m_previewBitmap || !m_previewBitmap->Ok()) { - if (m_previewBitmap) + if (m_previewBitmap) { delete m_previewBitmap; + m_previewBitmap = NULL; + } wxMessageBox(_("Sorry, not enough memory to create a preview."), _("Print Preview Failure"), wxOK); - return FALSE; + return false; } } @@ -685,6 +1252,15 @@ bool wxPrintPreviewBase::RenderPage(int pageNum) m_previewPrintout->SetDC(&memoryDC); m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight); + // Need to delay OnPreparePrinting until here, so we have enough information. + if (!m_printingPrepared) + { + m_previewPrintout->OnPreparePrinting(); + int selFrom, selTo; + m_previewPrintout->GetPageInfo(&m_minPage, &m_maxPage, &selFrom, &selTo); + m_printingPrepared = true; + } + m_previewPrintout->OnBeginPrinting(); if (!m_previewPrintout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage())) @@ -694,7 +1270,8 @@ bool wxPrintPreviewBase::RenderPage(int pageNum) memoryDC.SelectObject(wxNullBitmap); delete m_previewBitmap; - return FALSE; + m_previewBitmap = NULL; + return false; } m_previewPrintout->OnPrintPage(pageNum); @@ -705,20 +1282,22 @@ bool wxPrintPreviewBase::RenderPage(int pageNum) memoryDC.SelectObject(wxNullBitmap); - char buf[200]; +#if wxUSE_STATUSBAR + wxString status; if (m_maxPage != 0) - sprintf(buf, _("Page %d of %d"), pageNum, m_maxPage); + status = wxString::Format(_("Page %d of %d"), pageNum, m_maxPage); else - sprintf(buf, _("Page %d"), pageNum); + status = wxString::Format(_("Page %d"), pageNum); if (m_previewFrame) - m_previewFrame->SetStatusText(buf); + m_previewFrame->SetStatusText(status); +#endif - return TRUE; + return true; } -bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc) +bool wxPrintPreviewBase::DrawBlankPage(wxPreviewCanvas *canvas, wxDC& dc) { int canvasWidth, canvasHeight; canvas->GetSize(&canvasWidth, &canvasHeight); @@ -755,7 +1334,7 @@ bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc) dc.DrawRectangle((int)(x-2), (int)(y-1), (int)(actualWidth+3), (int)(actualHeight+2)); - return TRUE; + return true; } void wxPrintPreviewBase::SetZoom(int percent) @@ -769,12 +1348,175 @@ void wxPrintPreviewBase::SetZoom(int percent) delete m_previewBitmap; m_previewBitmap = NULL; } - RenderPage(m_currentPage); if (m_previewCanvas) { - m_previewCanvas->Clear(); + AdjustScrollbars(m_previewCanvas); + RenderPage(m_currentPage); + ((wxScrolledWindow *) m_previewCanvas)->Scroll(0, 0); + m_previewCanvas->ClearBackground(); m_previewCanvas->Refresh(); + m_previewCanvas->SetFocus(); } } +wxPrintDialogData& wxPrintPreviewBase::GetPrintDialogData() +{ + return m_printDialogData; +} + +int wxPrintPreviewBase::GetZoom() const +{ return m_currentZoom; } +int wxPrintPreviewBase::GetMaxPage() const +{ return m_maxPage; } +int wxPrintPreviewBase::GetMinPage() const +{ return m_minPage; } +bool wxPrintPreviewBase::IsOk() const +{ return m_isOk; } +void wxPrintPreviewBase::SetOk(bool ok) +{ m_isOk = ok; } +//---------------------------------------------------------------------------- +// wxPrintPreview +//---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPrintPreview, wxPrintPreviewBase) + +wxPrintPreview::wxPrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintDialogData *data) : + wxPrintPreviewBase( printout, printoutForPrinting, data ) +{ + m_pimpl = wxPrintFactory::GetFactory()-> + CreatePrintPreview( printout, printoutForPrinting, data ); +} + +wxPrintPreview::wxPrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintData *data ) : + wxPrintPreviewBase( printout, printoutForPrinting, data ) +{ + m_pimpl = wxPrintFactory::GetFactory()-> + CreatePrintPreview( printout, printoutForPrinting, data ); +} + +wxPrintPreview::~wxPrintPreview() +{ + delete m_pimpl; + + // don't delete twice + m_printPrintout = NULL; + m_previewPrintout = NULL; + m_previewBitmap = NULL; +} + +bool wxPrintPreview::SetCurrentPage(int pageNum) +{ + return m_pimpl->SetCurrentPage( pageNum ); +} + +int wxPrintPreview::GetCurrentPage() const +{ + return m_pimpl->GetCurrentPage(); +} + +void wxPrintPreview::SetPrintout(wxPrintout *printout) +{ + m_pimpl->SetPrintout( printout ); +} + +wxPrintout *wxPrintPreview::GetPrintout() const +{ + return m_pimpl->GetPrintout(); +} + +wxPrintout *wxPrintPreview::GetPrintoutForPrinting() const +{ + return m_pimpl->GetPrintoutForPrinting(); +} + +void wxPrintPreview::SetFrame(wxFrame *frame) +{ + m_pimpl->SetFrame( frame ); +} + +void wxPrintPreview::SetCanvas(wxPreviewCanvas *canvas) +{ + m_pimpl->SetCanvas( canvas ); +} + +wxFrame *wxPrintPreview::GetFrame() const +{ + return m_pimpl->GetFrame(); +} + +wxPreviewCanvas *wxPrintPreview::GetCanvas() const +{ + return m_pimpl->GetCanvas(); +} + +bool wxPrintPreview::PaintPage(wxPreviewCanvas *canvas, wxDC& dc) +{ + return m_pimpl->PaintPage( canvas, dc ); +} + +bool wxPrintPreview::DrawBlankPage(wxPreviewCanvas *canvas, wxDC& dc) +{ + return m_pimpl->DrawBlankPage( canvas, dc ); +} + +void wxPrintPreview::AdjustScrollbars(wxPreviewCanvas *canvas) +{ + m_pimpl->AdjustScrollbars( canvas ); +} + +bool wxPrintPreview::RenderPage(int pageNum) +{ + return m_pimpl->RenderPage( pageNum ); +} + +void wxPrintPreview::SetZoom(int percent) +{ + m_pimpl->SetZoom( percent ); +} + +int wxPrintPreview::GetZoom() const +{ + return m_pimpl->GetZoom(); +} + +wxPrintDialogData& wxPrintPreview::GetPrintDialogData() +{ + return m_pimpl->GetPrintDialogData(); +} + +int wxPrintPreview::GetMaxPage() const +{ + return m_pimpl->GetMaxPage(); +} + +int wxPrintPreview::GetMinPage() const +{ + return m_pimpl->GetMinPage(); +} + +bool wxPrintPreview::IsOk() const +{ + return m_pimpl->Ok(); +} + +void wxPrintPreview::SetOk(bool ok) +{ + m_pimpl->SetOk( ok ); +} + +bool wxPrintPreview::Print(bool interactive) +{ + return m_pimpl->Print( interactive ); +} + +void wxPrintPreview::DetermineScaling() +{ + m_pimpl->DetermineScaling(); +} + +#endif // wxUSE_PRINTING_ARCHITECTURE