X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c330a2cf9369d3ae2bdb3bd67e995517288b353d..fa1c12bdd76acc21ddb45b90bb53b2f58aed946d:/src/common/prntbase.cpp diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp index c8cba869c4..8e7e80b769 100644 --- a/src/common/prntbase.cpp +++ b/src/common/prntbase.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -22,6 +22,8 @@ #include "wx/defs.h" +#if wxUSE_PRINTING_ARCHITECTURE + #ifndef WX_PRECOMP #include "wx/utils.h" #include "wx/dc.h" @@ -39,27 +41,20 @@ #include "wx/prntbase.h" #include "wx/dcprint.h" #include "wx/printdlg.h" +#include "wx/module.h" #include #include #ifdef __WXMSW__ -#include -#include - -// Clash with Windows header files -#ifdef StartDoc -#undef StartDoc -#endif - -#ifndef __WIN32__ -#include -#endif + #include "wx/msw/private.h" + #include -#endif - // End __WXMSW__ + #ifndef __WIN32__ + #include + #endif +#endif // __WXMSW__ -#if !USE_SHARED_LIBRARY IMPLEMENT_CLASS(wxPrinterBase, wxObject) IMPLEMENT_ABSTRACT_CLASS(wxPrintout, wxObject) IMPLEMENT_CLASS(wxPreviewCanvas, wxWindow) @@ -68,30 +63,31 @@ IMPLEMENT_CLASS(wxPreviewFrame, wxFrame) IMPLEMENT_CLASS(wxPrintPreviewBase, wxObject) BEGIN_EVENT_TABLE(wxPrintAbortDialog, wxDialog) - EVT_BUTTON(wxID_CANCEL, wxPrintAbortDialog::OnCancel) + EVT_BUTTON(wxID_CANCEL, wxPrintAbortDialog::OnCancel) END_EVENT_TABLE() BEGIN_EVENT_TABLE(wxPreviewCanvas, wxScrolledWindow) EVT_PAINT(wxPreviewCanvas::OnPaint) EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged) END_EVENT_TABLE() -#endif /* - * Printer - */ - -wxPrinterBase::wxPrinterBase(wxPrintData *data) +* Printer +*/ + +wxPrinterBase::wxPrinterBase(wxPrintDialogData *data) { - m_currentPrintout = (wxPrintout *) NULL; - sm_abortWindow = (wxWindow *) NULL; - sm_abortIt = FALSE; - if (data) - m_printData = (*data); + m_currentPrintout = (wxPrintout *) NULL; + sm_abortWindow = (wxWindow *) NULL; + sm_abortIt = FALSE; + if (data) + m_printDialogData = (*data); + sm_lastError = wxPRINTER_NO_ERROR; } wxWindow *wxPrinterBase::sm_abortWindow = (wxWindow *) NULL; bool wxPrinterBase::sm_abortIt = FALSE; +wxPrinterError wxPrinterBase::sm_lastError = wxPRINTER_NO_ERROR; wxPrinterBase::~wxPrinterBase() { @@ -99,48 +95,48 @@ wxPrinterBase::~wxPrinterBase() 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; + wxPrinterBase::sm_abortIt = TRUE; + wxPrinterBase::sm_abortWindow->Show(FALSE); + wxPrinterBase::sm_abortWindow->Close(TRUE); + wxPrinterBase::sm_abortWindow = (wxWindow *) NULL; } 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)); + 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)); - wxButton *button = new wxButton(dialog, wxID_CANCEL, _("Cancel"), wxPoint(5, 30)); + wxButton *button = new wxButton(dialog, wxID_CANCEL, _("Cancel"), wxPoint(5, 30)); - dialog->Fit(); - button->Centre(wxHORIZONTAL); + dialog->Fit(); + button->Centre(wxHORIZONTAL); - dialog->Centre(); - return 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); + wxMessageBox(message, _("Printing Error"), wxOK, parent); } /* - * Printout class - */ - +* Printout class +*/ + wxPrintout::wxPrintout(const wxString& title) { - m_printoutTitle = title ; - m_printoutDC = (wxDC *) NULL; - m_pageWidthMM = 0; - m_pageHeightMM = 0; - m_pageWidthPixels = 0; - m_pageHeightPixels = 0; - m_PPIScreenX = 0; - m_PPIScreenY = 0; - m_PPIPrinterX = 0; - m_PPIPrinterY = 0; - m_isPreview = FALSE; + m_printoutTitle = title ; + m_printoutDC = (wxDC *) NULL; + m_pageWidthMM = 0; + m_pageHeightMM = 0; + m_pageWidthPixels = 0; + m_pageHeightPixels = 0; + m_PPIScreenX = 0; + m_PPIScreenY = 0; + m_PPIPrinterX = 0; + m_PPIPrinterY = 0; + m_isPreview = FALSE; } wxPrintout::~wxPrintout() @@ -149,12 +145,12 @@ wxPrintout::~wxPrintout() bool wxPrintout::OnBeginDocument(int WXUNUSED(startPage), int WXUNUSED(endPage)) { - return GetDC()->StartDoc(_("Printing")); + return GetDC()->StartDoc(_("Printing")); } void wxPrintout::OnEndDocument() { - GetDC()->EndDoc(); + GetDC()->EndDoc(); } void wxPrintout::OnBeginPrinting() @@ -167,29 +163,29 @@ void wxPrintout::OnEndPrinting() bool wxPrintout::HasPage(int page) { - return (page == 1); + return (page == 1); } void wxPrintout::GetPageInfo(int *minPage, int *maxPage, int *fromPage, int *toPage) { - *minPage = 1; - *maxPage = 32000; - *fromPage = 1; - *toPage = 1; + *minPage = 1; + *maxPage = 32000; + *fromPage = 1; + *toPage = 1; } /* - * Preview canvas - */ - +* Preview canvas +*/ + wxPreviewCanvas::wxPreviewCanvas(wxPrintPreviewBase *preview, wxWindow *parent, - const wxPoint& pos, const wxSize& size, long style, const wxString& name): - wxScrolledWindow(parent, -1, pos, size, style, name) + const wxPoint& pos, const wxSize& size, long style, const wxString& name): +wxScrolledWindow(parent, -1, pos, size, style, name) { - m_printPreview = preview; - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); + m_printPreview = preview; + SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); - SetScrollbars(15, 18, 100, 100); + SetScrollbars(15, 18, 100, 100); } wxPreviewCanvas::~wxPreviewCanvas() @@ -198,50 +194,58 @@ wxPreviewCanvas::~wxPreviewCanvas() void wxPreviewCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) { - wxPaintDC dc(this); - PrepareDC( dc ); + wxPaintDC dc(this); + PrepareDC( dc ); + +/* +#ifdef __WXGTK__ + if (!GetUpdateRegion().IsEmpty()) + dc.SetClippingRegion( GetUpdateRegion() ); +#endif +*/ - if (m_printPreview) - { - m_printPreview->PaintPage(this, dc); - } + if (m_printPreview) + { + m_printPreview->PaintPage(this, dc); + } } // Responds to colour changes, and passes event on to children. void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event) { - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); - Refresh(); + SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); + Refresh(); - // Propagate the event to the non-top-level children - wxWindow::OnSysColourChanged(event); + // Propagate the event to the non-top-level children + wxWindow::OnSysColourChanged(event); } /* - * Preview control bar - */ +* Preview control bar +*/ 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_CHOICE(wxID_PREVIEW_ZOOM, wxPreviewControlBar::OnZoom) + EVT_BUTTON(wxID_PREVIEW_CLOSE, wxPreviewControlBar::OnWindowClose) + EVT_BUTTON(wxID_PREVIEW_PRINT, wxPreviewControlBar::OnPrint) + EVT_BUTTON(wxID_PREVIEW_PREVIOUS, wxPreviewControlBar::OnPreviousButton) + EVT_BUTTON(wxID_PREVIEW_NEXT, wxPreviewControlBar::OnNextButton) + EVT_CHAR(wxPreviewControlBar::OnChar) + EVT_CHOICE(wxID_PREVIEW_ZOOM, wxPreviewControlBar::OnZoom) EVT_PAINT(wxPreviewControlBar::OnPaint) 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) + wxWindow *parent, const wxPoint& pos, const wxSize& size, + long style, const wxString& name): +wxPanel(parent, -1, pos, size, style, name) { - m_printPreview = preview; - m_closeButton = (wxButton *) NULL; - m_nextPageButton = (wxButton *) NULL; - m_previousPageButton = (wxButton *) NULL; - m_printButton = (wxButton *) NULL; - m_zoomControl = (wxChoice *) NULL; - m_buttonFlags = buttons; + m_printPreview = preview; + m_closeButton = (wxButton *) NULL; + m_nextPageButton = (wxButton *) NULL; + m_previousPageButton = (wxButton *) NULL; + m_printButton = (wxButton *) NULL; + m_zoomControl = (wxChoice *) NULL; + m_buttonFlags = buttons; } wxPreviewControlBar::~wxPreviewControlBar() @@ -250,506 +254,553 @@ wxPreviewControlBar::~wxPreviewControlBar() void wxPreviewControlBar::OnPaint(wxPaintEvent& WXUNUSED(event)) { - wxPaintDC dc(this); + wxPaintDC dc(this); - int w, h; - GetSize(&w, &h); - dc.SetPen(*wxBLACK_PEN); - dc.SetBrush(*wxTRANSPARENT_BRUSH); - dc.DrawLine( 0, h-1, w, h-1 ); + int w, h; + GetSize(&w, &h); + dc.SetPen(*wxBLACK_PEN); + dc.SetBrush(*wxTRANSPARENT_BRUSH); + dc.DrawLine( 0, h-1, w, h-1 ); } void wxPreviewControlBar::OnWindowClose(wxCommandEvent& WXUNUSED(event)) { - wxPreviewFrame *frame = (wxPreviewFrame *)GetParent(); - frame->Close(TRUE); + wxPreviewFrame *frame = (wxPreviewFrame *)GetParent(); + frame->Close(TRUE); } void wxPreviewControlBar::OnPrint(wxCommandEvent& WXUNUSED(event)) { - wxPrintPreviewBase *preview = GetPrintPreview(); - preview->Print(TRUE); + wxPrintPreviewBase *preview = GetPrintPreview(); + preview->Print(TRUE); } -void wxPreviewControlBar::OnNext(wxCommandEvent& WXUNUSED(event)) +void wxPreviewControlBar::OnChar(wxKeyEvent &event) { - wxPrintPreviewBase *preview = GetPrintPreview(); - if (preview) - { - int currentPage = preview->GetCurrentPage(); - if ((preview->GetMaxPage() > 0) && - (currentPage < preview->GetMaxPage()) && - preview->GetPrintout()->HasPage(currentPage + 1)) + switch(event.KeyCode()) + { + case WXK_NEXT: + OnNext(); break; + case WXK_PRIOR: + OnPrevious(); break; + default: + event.Skip(); + } +} + +void wxPreviewControlBar::OnNext(void) +{ + wxPrintPreviewBase *preview = GetPrintPreview(); + if (preview) { - preview->SetCurrentPage(currentPage + 1); + int currentPage = preview->GetCurrentPage(); + if ((preview->GetMaxPage() > 0) && + (currentPage < preview->GetMaxPage()) && + preview->GetPrintout()->HasPage(currentPage + 1)) + { + preview->SetCurrentPage(currentPage + 1); + } } - } } -void wxPreviewControlBar::OnPrevious(wxCommandEvent& WXUNUSED(event)) +void wxPreviewControlBar::OnPrevious(void) { - wxPrintPreviewBase *preview = GetPrintPreview(); - if (preview) - { - int currentPage = preview->GetCurrentPage(); - if ((preview->GetMinPage() > 0) && - (currentPage > preview->GetMinPage()) && - preview->GetPrintout()->HasPage(currentPage - 1)) + wxPrintPreviewBase *preview = GetPrintPreview(); + if (preview) { - preview->SetCurrentPage(currentPage - 1); + int currentPage = preview->GetCurrentPage(); + if ((preview->GetMinPage() > 0) && + (currentPage > preview->GetMinPage()) && + preview->GetPrintout()->HasPage(currentPage - 1)) + { + preview->SetCurrentPage(currentPage - 1); + } } - } } void wxPreviewControlBar::OnZoom(wxCommandEvent& WXUNUSED(event)) { - int zoom = GetZoomControl(); - if (GetPrintPreview()) - GetPrintPreview()->SetZoom(zoom); + int zoom = GetZoomControl(); + if (GetPrintPreview()) + GetPrintPreview()->SetZoom(zoom); } void wxPreviewControlBar::CreateButtons() { - SetSize(0, 0, 400, 40); + SetSize(0, 0, 400, 40); - /* -#ifdef __WXMSW__ - int fontSize = 9; -#else - int fontSize = 10; -#endif + /* + #ifdef __WXMSW__ + int fontSize = 9; + #else + int fontSize = 10; + #endif - wxFont buttonFont(fontSize, wxSWISS, wxNORMAL, wxBOLD); - SetFont(buttonFont); - */ + wxFont buttonFont(fontSize, wxSWISS, wxNORMAL, wxBOLD); + SetFont(buttonFont); + */ - int buttonWidth = 65; + int buttonWidth = 65; #ifdef __WXGTK__ int buttonHeight = -1; #else int buttonHeight = 24; #endif - int x = 5; - int y = 5; + int x = 5; + int y = 5; #ifdef __WXMOTIF__ - int gap = 15; + int gap = 15; #else - int gap = 5; + int gap = 5; #endif - m_closeButton = new wxButton(this, wxID_PREVIEW_CLOSE, _("Close"), - wxPoint(x, y), wxSize(buttonWidth, buttonHeight)); - - x += gap + buttonWidth; - - if (m_buttonFlags & wxPREVIEW_PRINT) - { - m_printButton = new wxButton(this, wxID_PREVIEW_PRINT, _("Print..."), wxPoint(x, y), - wxSize(buttonWidth, buttonHeight)); - x += gap + buttonWidth; - } - - if (m_buttonFlags & wxPREVIEW_PREVIOUS) - { - m_previousPageButton = new wxButton(this, wxID_PREVIEW_PREVIOUS, "<<", wxPoint(x, y), - wxSize(buttonWidth, buttonHeight)); - x += gap + buttonWidth; - } - - if (m_buttonFlags & wxPREVIEW_NEXT) - { - m_nextPageButton = new wxButton(this, wxID_PREVIEW_NEXT, ">>", - wxPoint(x, y), wxSize(buttonWidth, buttonHeight)); - x += gap + buttonWidth; - } - - // 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); - SetZoomControl(m_printPreview->GetZoom()); - } - - delete[] choices; - - // m_closeButton->SetDefault(); + m_closeButton = new wxButton(this, wxID_PREVIEW_CLOSE, _("Close"), + wxPoint(x, y), wxSize(buttonWidth, buttonHeight)); + + x += gap + buttonWidth; + + if (m_buttonFlags & wxPREVIEW_PRINT) + { + m_printButton = new wxButton(this, wxID_PREVIEW_PRINT, _("Print..."), wxPoint(x, y), + wxSize(buttonWidth, buttonHeight)); + x += gap + buttonWidth; + } + + if (m_buttonFlags & wxPREVIEW_PREVIOUS) + { + m_previousPageButton = new wxButton(this, wxID_PREVIEW_PREVIOUS, wxT("<<"), wxPoint(x, y), + wxSize(buttonWidth, buttonHeight)); + x += gap + buttonWidth; + } + + if (m_buttonFlags & wxPREVIEW_NEXT) + { + m_nextPageButton = new wxButton(this, wxID_PREVIEW_NEXT, wxT(">>"), + wxPoint(x, y), wxSize(buttonWidth, buttonHeight)); + x += gap + buttonWidth; + } + + if (m_buttonFlags & wxPREVIEW_ZOOM) + { + static const char *choices[] = + { + "10%", "15%", "20%", "25%", "30%", "35%", "40%", "45%", "50%", "55%", + "60%", "65%", "70%", "75%", "80%", "85%", "90%", "95%", "100%", "110%", + "120%", "150%", "200%" + }; + + int n = WXSIZEOF(choices); + + wxString* strings = new wxString[n]; + int i; + for (i = 0; i < n; i++ ) + strings[i] = choices[i]; + + m_zoomControl = new wxChoice(this, wxID_PREVIEW_ZOOM, + wxPoint(x, y), + wxSize(100, -1), + n, + strings + ); + delete[] strings; + + SetZoomControl(m_printPreview->GetZoom()); + } + + // m_closeButton->SetDefault(); } void wxPreviewControlBar::SetZoomControl(int zoom) { - char buf[20]; - sprintf(buf, "%d%%", zoom); - if (m_zoomControl) - m_zoomControl->SetStringSelection(buf); + char buf[20]; + sprintf(buf, "%d%%", zoom); +// Someone is calling methods that do no exist in wxChoice!! So I'll just comment out for VA for now + if (m_zoomControl) + m_zoomControl->SetStringSelection(buf); } int wxPreviewControlBar::GetZoomControl() { - char buf[20]; - if (m_zoomControl && (m_zoomControl->GetStringSelection() != "")) - { - strcpy(buf, m_zoomControl->GetStringSelection()); - buf[strlen(buf) - 1] = 0; - return (int)atoi(buf); - } - else return 0; + wxChar buf[20]; + if (m_zoomControl && (m_zoomControl->GetStringSelection() != wxT(""))) + { + wxStrcpy(buf, m_zoomControl->GetStringSelection()); + buf[wxStrlen(buf) - 1] = 0; + return (int)wxAtoi(buf); + } + else return 0; } /* - * Preview frame - */ +* Preview frame +*/ + +BEGIN_EVENT_TABLE(wxPreviewFrame, wxFrame) + EVT_CLOSE(wxPreviewFrame::OnCloseWindow) +END_EVENT_TABLE() wxPreviewFrame::wxPreviewFrame(wxPrintPreviewBase *preview, wxFrame *parent, const wxString& title, - const wxPoint& pos, const wxSize& size, long style, const wxString& name): - wxFrame(parent, -1, title, pos, size, style, name) + const wxPoint& pos, const wxSize& size, long style, const wxString& name): +wxFrame(parent, -1, title, pos, size, style, name) { - m_printPreview = preview; - m_controlBar = NULL; - m_previewCanvas = NULL; + m_printPreview = preview; + m_controlBar = NULL; + m_previewCanvas = NULL; } wxPreviewFrame::~wxPreviewFrame() { } -bool wxPreviewFrame::OnClose() +void wxPreviewFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) { - MakeModal(FALSE); - - // Need to delete the printout and the print preview - wxPrintout *printout = m_printPreview->GetPrintout(); - if (printout) - { - delete printout; - m_printPreview->SetPrintout(NULL); - m_printPreview->SetCanvas(NULL); - m_printPreview->SetFrame(NULL); - } - delete m_printPreview; - return TRUE; + MakeModal(FALSE); + + // Need to delete the printout and the print preview + wxPrintout *printout = m_printPreview->GetPrintout(); + if (printout) + { + delete printout; + m_printPreview->SetPrintout(NULL); + m_printPreview->SetCanvas(NULL); + m_printPreview->SetFrame(NULL); + } + delete m_printPreview; + + Destroy(); } void wxPreviewFrame::Initialize() { - CreateStatusBar(); - - CreateCanvas(); - CreateControlBar(); + CreateStatusBar(); - m_printPreview->SetCanvas(m_previewCanvas); - m_printPreview->SetFrame(this); + CreateCanvas(); + CreateControlBar(); - // Set layout constraints here + m_printPreview->SetCanvas(m_previewCanvas); + m_printPreview->SetFrame(this); - // Control bar constraints - wxLayoutConstraints *c1 = new wxLayoutConstraints; -// int w, h; -// m_controlBar->GetSize(&w, &h); - int h; + // 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; + h = 40; #else - h = 60; + h = 60; #endif - c1->left.SameAs (this, wxLeft); - c1->top.SameAs (this, wxTop); - c1->right.SameAs (this, wxRight); - c1->height.Absolute (h); + c1->left.SameAs (this, wxLeft); + c1->top.SameAs (this, wxTop); + c1->right.SameAs (this, wxRight); + c1->height.Absolute (h); - m_controlBar->SetConstraints(c1); + m_controlBar->SetConstraints(c1); - // Canvas constraints - wxLayoutConstraints *c2 = new wxLayoutConstraints; + // 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); + c2->left.SameAs (this, wxLeft); + c2->top.Below (m_controlBar); + c2->right.SameAs (this, wxRight); + c2->bottom.SameAs (this, wxBottom); - m_previewCanvas->SetConstraints(c2); + m_previewCanvas->SetConstraints(c2); - SetAutoLayout(TRUE); + SetAutoLayout(TRUE); - MakeModal(TRUE); + MakeModal(TRUE); - Layout(); + Layout(); } void wxPreviewFrame::CreateCanvas() { - m_previewCanvas = new wxPreviewCanvas(m_printPreview, this); + m_previewCanvas = new wxPreviewCanvas(m_printPreview, this); } void wxPreviewFrame::CreateControlBar() { - long buttons = wxPREVIEW_DEFAULT; - if (m_printPreview->GetPrintoutForPrinting()) - buttons |= wxPREVIEW_PRINT; - - m_controlBar = new wxPreviewControlBar(m_printPreview, buttons, this, wxPoint(0, 0), wxSize(400, 40)); - m_controlBar->CreateButtons(); + long buttons = wxPREVIEW_DEFAULT; + if (m_printPreview->GetPrintoutForPrinting()) + buttons |= wxPREVIEW_PRINT; + + m_controlBar = new wxPreviewControlBar(m_printPreview, buttons, this, wxPoint(0, 0), wxSize(400, 40)); + m_controlBar->CreateButtons(); } - + /* - * Print preview - */ +* Print preview +*/ + +wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintData *data) +{ + if (data) + m_printDialogData = (*data); + + Init(printout, printoutForPrinting); +} + +wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintDialogData *data) +{ + if (data) + m_printDialogData = (*data); + + Init(printout, printoutForPrinting); +} -wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data) +void wxPrintPreviewBase::Init(wxPrintout *printout, + wxPrintout *printoutForPrinting) { - m_isOk = TRUE; - m_previewPrintout = printout; - if (m_previewPrintout) - m_previewPrintout->SetIsPreview(TRUE); - - m_printPrintout = printoutForPrinting; - if (data) - m_printData = (*data); + m_isOk = TRUE; + m_previewPrintout = printout; + if (m_previewPrintout) + m_previewPrintout->SetIsPreview(TRUE); + + m_printPrintout = printoutForPrinting; - m_previewCanvas = NULL; - m_previewFrame = NULL; - m_previewBitmap = NULL; - m_currentPage = 1; - m_currentZoom = 30; - m_topMargin = 40; - m_leftMargin = 40; - m_pageWidth = 0; - m_pageHeight = 0; + m_previewCanvas = NULL; + m_previewFrame = NULL; + m_previewBitmap = NULL; + m_currentPage = 1; + m_currentZoom = 70; + m_topMargin = 40; + m_leftMargin = 40; + m_pageWidth = 0; + m_pageHeight = 0; + m_printingPrepared = FALSE; - printout->OnPreparePrinting(); + // Too soon! Moved to RenderPage. + // printout->OnPreparePrinting(); - // Get some parameters from the printout, if defined - int selFrom, selTo; - printout->GetPageInfo(&m_minPage, &m_maxPage, &selFrom, &selTo); + // Get some parameters from the printout, if defined + int selFrom, selTo; + printout->GetPageInfo(&m_minPage, &m_maxPage, &selFrom, &selTo); } wxPrintPreviewBase::~wxPrintPreviewBase() { - if (m_previewPrintout) - delete m_previewPrintout; - if (m_previewBitmap) - delete m_previewBitmap; - if (m_printPrintout) - delete m_printPrintout; + if (m_previewPrintout) + delete m_previewPrintout; + if (m_previewBitmap) + delete m_previewBitmap; + if (m_printPrintout) + delete m_printPrintout; } bool wxPrintPreviewBase::SetCurrentPage(int pageNum) { - if (m_currentPage == pageNum) - return TRUE; + if (m_currentPage == pageNum) + return TRUE; - m_currentPage = pageNum; - if (m_previewBitmap) - { - delete m_previewBitmap; - m_previewBitmap = NULL; - } + m_currentPage = pageNum; + if (m_previewBitmap) + { + delete m_previewBitmap; + m_previewBitmap = NULL; + } - if (m_previewCanvas) - { - RenderPage(pageNum); - m_previewCanvas->Refresh(); - } - return TRUE; + if (m_previewCanvas) + { + if (!RenderPage(pageNum)) + return FALSE; + m_previewCanvas->Refresh(); + } + return TRUE; } bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc) { - DrawBlankPage(canvas, dc); + DrawBlankPage(canvas, dc); + + if (!m_previewBitmap) + if (!RenderPage(m_currentPage)) + return FALSE; - if (!m_previewBitmap) - RenderPage(m_currentPage); - - if (!m_previewBitmap) - return FALSE; + if (!m_previewBitmap) + return FALSE; - if (!canvas) - return FALSE; + if (!canvas) + return FALSE; - int canvasWidth, canvasHeight; - canvas->GetSize(&canvasWidth, &canvasHeight); - - double zoomScale = ((float)m_currentZoom/(float)100); - double actualWidth = (zoomScale*m_pageWidth*m_previewScale); -// float actualHeight = (float)(zoomScale*m_pageHeight*m_previewScale); + int canvasWidth, canvasHeight; + canvas->GetSize(&canvasWidth, &canvasHeight); - int x = (int) ((canvasWidth - actualWidth)/2.0); - if (x < m_leftMargin) - x = m_leftMargin; - int y = m_topMargin; + double zoomScale = ((float)m_currentZoom/(float)100); + double actualWidth = (zoomScale*m_pageWidth*m_previewScale); + // float actualHeight = (float)(zoomScale*m_pageHeight*m_previewScale); - wxMemoryDC temp_dc; - temp_dc.SelectObject(*m_previewBitmap); + int x = (int) ((canvasWidth - actualWidth)/2.0); + if (x < m_leftMargin) + x = m_leftMargin; + int y = m_topMargin; - dc.Blit(x, y, m_previewBitmap->GetWidth(), m_previewBitmap->GetHeight(), &temp_dc, 0, 0); + wxMemoryDC temp_dc; + temp_dc.SelectObject(*m_previewBitmap); - temp_dc.SelectObject(wxNullBitmap); + dc.Blit(x, y, m_previewBitmap->GetWidth(), m_previewBitmap->GetHeight(), &temp_dc, 0, 0); - return TRUE; + temp_dc.SelectObject(wxNullBitmap); + + return TRUE; } bool wxPrintPreviewBase::RenderPage(int pageNum) { - 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; - } - m_previewCanvas->GetSize(&canvasWidth, &canvasHeight); - - double zoomScale = (m_currentZoom/100.0); - 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()) + wxBusyCursor busy; + + int canvasWidth, canvasHeight; + + if (!m_previewCanvas) { - if (m_previewBitmap) - delete m_previewBitmap; - wxMessageBox(_("Sorry, not enough memory to create a preview."), _("Print Preview Failure"), wxOK); - return FALSE; + wxFAIL_MSG(_T("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!")); + + return FALSE; } - } - - wxMemoryDC memoryDC; - memoryDC.SelectObject(*m_previewBitmap); + m_previewCanvas->GetSize(&canvasWidth, &canvasHeight); - memoryDC.Clear(); + double zoomScale = (m_currentZoom/100.0); + int actualWidth = (int)(zoomScale*m_pageWidth*m_previewScale); + int actualHeight = (int)(zoomScale*m_pageHeight*m_previewScale); - m_previewPrintout->SetDC(&memoryDC); - m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight); + int x = (int)((canvasWidth - actualWidth)/2.0); + if (x < m_leftMargin) + x = m_leftMargin; + // int y = m_topMargin; - m_previewPrintout->OnBeginPrinting(); - - if (!m_previewPrintout->OnBeginDocument(m_printData.GetFromPage(), m_printData.GetToPage())) - { - wxMessageBox(_("Could not start document preview."), _("Print Preview Failure"), wxOK); - - memoryDC.SelectObject(wxNullBitmap); + if (!m_previewBitmap) + { + m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight); + if (!m_previewBitmap || !m_previewBitmap->Ok()) + { + if (m_previewBitmap) { + delete m_previewBitmap; + m_previewBitmap = NULL; + } + wxMessageBox(_("Sorry, not enough memory to create a preview."), _("Print Preview Failure"), wxOK); + return FALSE; + } + } + + wxMemoryDC memoryDC; + memoryDC.SelectObject(*m_previewBitmap); + + memoryDC.Clear(); + + 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(); + m_printingPrepared = TRUE; + } - delete m_previewBitmap; - return FALSE; - } - - m_previewPrintout->OnPrintPage(pageNum); - m_previewPrintout->OnEndDocument(); - m_previewPrintout->OnEndPrinting(); + m_previewPrintout->OnBeginPrinting(); - m_previewPrintout->SetDC(NULL); - - memoryDC.SelectObject(wxNullBitmap); + if (!m_previewPrintout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage())) + { + wxMessageBox(_("Could not start document preview."), _("Print Preview Failure"), wxOK); + + memoryDC.SelectObject(wxNullBitmap); + + delete m_previewBitmap; + m_previewBitmap = NULL; + return FALSE; + } + + m_previewPrintout->OnPrintPage(pageNum); + m_previewPrintout->OnEndDocument(); + m_previewPrintout->OnEndPrinting(); - char buf[200]; - if (m_maxPage != 0) - sprintf(buf, _("Page %d of %d"), pageNum, m_maxPage); - else - sprintf(buf, _("Page %d"), pageNum); + m_previewPrintout->SetDC(NULL); + + memoryDC.SelectObject(wxNullBitmap); - if (m_previewFrame) - m_previewFrame->SetStatusText(buf); + wxChar buf[200]; + if (m_maxPage != 0) + wxSprintf(buf, _("Page %d of %d"), pageNum, m_maxPage); + else + wxSprintf(buf, _("Page %d"), pageNum); - return TRUE; + if (m_previewFrame) + m_previewFrame->SetStatusText(buf); + + return TRUE; } bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc) { - int canvasWidth, canvasHeight; - canvas->GetSize(&canvasWidth, &canvasHeight); - - float zoomScale = (float)((float)m_currentZoom/(float)100); - float actualWidth = zoomScale*m_pageWidth*m_previewScale; - float actualHeight = zoomScale*m_pageHeight*m_previewScale; - - float x = (float)((canvasWidth - actualWidth)/2.0); - if (x < m_leftMargin) - x = (float)m_leftMargin; - float y = (float)m_topMargin; - - // Draw shadow, allowing for 1-pixel border AROUND the actual page - int shadowOffset = 4; - dc.SetPen(*wxBLACK_PEN); - dc.SetBrush(*wxBLACK_BRUSH); -/* - dc.DrawRectangle((int)(x-1 + shadowOffset), (int)(y-1 + shadowOffset), (int)(actualWidth+2), (int)(actualHeight+2)); -*/ - dc.DrawRectangle((int)(x + shadowOffset), (int)(y + actualHeight+1), (int)(actualWidth), shadowOffset); - dc.DrawRectangle((int)(x + actualWidth), (int)(y + shadowOffset), shadowOffset, (int)(actualHeight)); + int canvasWidth, canvasHeight; + canvas->GetSize(&canvasWidth, &canvasHeight); - // Draw blank page allowing for 1-pixel border AROUND the actual page - dc.SetPen(*wxBLACK_PEN); - dc.SetBrush(*wxWHITE_BRUSH); + float zoomScale = (float)((float)m_currentZoom/(float)100); + float actualWidth = zoomScale*m_pageWidth*m_previewScale; + float actualHeight = zoomScale*m_pageHeight*m_previewScale; -/* - wxRegion update_region = canvas->GetUpdateRegion(); - wxRect r = update_region.GetBox(); - - printf( "x: %d y: %d w: %d h: %d.\n", (int)r.x, (int)r.y, (int)r.width, (int)r.height ); -*/ - - dc.DrawRectangle((int)(x-2), (int)(y-1), (int)(actualWidth+3), (int)(actualHeight+2)); - - return TRUE; + float x = (float)((canvasWidth - actualWidth)/2.0); + if (x < m_leftMargin) + x = (float)m_leftMargin; + float y = (float)m_topMargin; + + // Draw shadow, allowing for 1-pixel border AROUND the actual page + int shadowOffset = 4; + dc.SetPen(*wxBLACK_PEN); + dc.SetBrush(*wxBLACK_BRUSH); + /* + dc.DrawRectangle((int)(x-1 + shadowOffset), (int)(y-1 + shadowOffset), (int)(actualWidth+2), (int)(actualHeight+2)); + */ + dc.DrawRectangle((int)(x + shadowOffset), (int)(y + actualHeight+1), (int)(actualWidth), shadowOffset); + dc.DrawRectangle((int)(x + actualWidth), (int)(y + shadowOffset), shadowOffset, (int)(actualHeight)); + + // Draw blank page allowing for 1-pixel border AROUND the actual page + dc.SetPen(*wxBLACK_PEN); + dc.SetBrush(*wxWHITE_BRUSH); + + /* + wxRegion update_region = canvas->GetUpdateRegion(); + wxRect r = update_region.GetBox(); + + printf( "x: %d y: %d w: %d h: %d.\n", (int)r.x, (int)r.y, (int)r.width, (int)r.height ); + */ + + dc.DrawRectangle((int)(x-2), (int)(y-1), (int)(actualWidth+3), (int)(actualHeight+2)); + + return TRUE; } void wxPrintPreviewBase::SetZoom(int percent) { - if (m_currentZoom == percent) - return; - - m_currentZoom = percent; - if (m_previewBitmap) - { - delete m_previewBitmap; - m_previewBitmap = NULL; - } - RenderPage(m_currentPage); - - if (m_previewCanvas) - { - m_previewCanvas->Clear(); - m_previewCanvas->Refresh(); - } + if (m_currentZoom == percent) + return; + + m_currentZoom = percent; + if (m_previewBitmap) + { + delete m_previewBitmap; + m_previewBitmap = NULL; + } + + if (m_previewCanvas) + { + RenderPage(m_currentPage); + ((wxScrolledWindow *) m_previewCanvas)->Scroll(0, 0); + m_previewCanvas->Clear(); + m_previewCanvas->Refresh(); + } } + +#endif // wxUSE_PRINTING_ARCHITECTURE