// 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__
#include "wx/defs.h"
+#if wxUSE_PRINTING_ARCHITECTURE
+
#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/dc.h"
#include "wx/dcmemory.h"
#include "wx/stattext.h"
#include "wx/intl.h"
-#endif
+#include "wx/textdlg.h"
+#include "wx/sizer.h"
+#endif // !WX_PRECOMP
#include "wx/prntbase.h"
#include "wx/dcprint.h"
#include <string.h>
#ifdef __WXMSW__
-#include <windows.h>
-#include <commdlg.h>
-
-// Clash with Windows header files
-#ifdef StartDoc
-#undef StartDoc
-#endif
-
-#ifndef __WIN32__
-#include <print.h>
-#endif
+ #include "wx/msw/private.h"
+ #include <commdlg.h>
-#endif
-// End __WXMSW__
+ #ifndef __WIN32__
+ #include <print.h>
+ #endif
+#endif // __WXMSW__
-#if !USE_SHARED_LIBRARY
IMPLEMENT_CLASS(wxPrinterBase, wxObject)
IMPLEMENT_ABSTRACT_CLASS(wxPrintout, wxObject)
IMPLEMENT_CLASS(wxPreviewCanvas, wxWindow)
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)
+ EVT_PAINT(wxPreviewCanvas::OnPaint)
+ EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged)
END_EVENT_TABLE()
-#endif
/*
* Printer
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()
{
wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
}
-wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout *WXUNUSED(printout))
+wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout * 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));
-
- wxButton *button = new wxButton(dialog, wxID_CANCEL, _("Cancel"), wxPoint(5, 30));
-
- dialog->Fit();
- button->Centre(wxHORIZONTAL);
-
- dialog->Centre();
+ wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing ") , wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE);
+
+ wxBoxSizer *button_sizer = new wxBoxSizer( wxVERTICAL );
+ button_sizer->Add( new wxStaticText(dialog, -1, _("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 );
+
+ dialog->SetAutoLayout( TRUE );
+ dialog->SetSizer( button_sizer );
+
+ button_sizer->Fit(dialog);
+ button_sizer->SetSizeHints (dialog) ;
+
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);
}
bool wxPrintout::OnBeginDocument(int WXUNUSED(startPage), int WXUNUSED(endPage))
{
- return GetDC()->StartDoc(_("Printing"));
+ return GetDC()->StartDoc(_("Printing ") + m_printoutTitle);
}
void wxPrintout::OnEndDocument()
wxScrolledWindow(parent, -1, pos, size, style, name)
{
m_printPreview = preview;
- SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
-
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
+
SetScrollbars(15, 18, 100, 100);
}
{
wxPaintDC dc(this);
PrepareDC( dc );
-
+
+/*
+#ifdef __WXGTK__
+ if (!GetUpdateRegion().IsEmpty())
+ dc.SetClippingRegion( GetUpdateRegion() );
+#endif
+*/
+
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));
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
Refresh();
-
+
// Propagate the event to the non-top-level children
wxWindow::OnSysColourChanged(event);
}
*/
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_PAINT(wxPreviewControlBar::OnPaint)
+ 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_BUTTON(wxID_PREVIEW_FIRST, wxPreviewControlBar::OnFirstButton)
+ EVT_BUTTON(wxID_PREVIEW_LAST, wxPreviewControlBar::OnLastButton)
+ EVT_BUTTON(wxID_PREVIEW_GOTO, wxPreviewControlBar::OnGotoButton)
+ EVT_CHAR(wxPreviewControlBar::OnChar)
+ EVT_CHOICE(wxID_PREVIEW_ZOOM, wxPreviewControlBar::OnZoom)
+ EVT_PAINT(wxPreviewControlBar::OnPaint)
END_EVENT_TABLE()
wxPreviewControlBar::wxPreviewControlBar(wxPrintPreviewBase *preview, long buttons,
void wxPreviewControlBar::OnPaint(wxPaintEvent& WXUNUSED(event))
{
wxPaintDC dc(this);
-
+
int w, h;
GetSize(&w, &h);
dc.SetPen(*wxBLACK_PEN);
preview->Print(TRUE);
}
-void wxPreviewControlBar::OnNext(wxCommandEvent& WXUNUSED(event))
+void wxPreviewControlBar::OnChar(wxKeyEvent &event)
+{
+ switch(event.GetKeyCode())
+ {
+ case WXK_NEXT:
+ OnNext(); break;
+ case WXK_PRIOR:
+ OnPrevious(); break;
+ case WXK_HOME:
+ OnFirst(); break;
+ case WXK_END:
+ OnLast(); break;
+ case WXK_TAB:
+ OnGoto(); break;
+ default:
+ event.Skip();
+ }
+}
+
+void wxPreviewControlBar::OnNext(void)
{
wxPrintPreviewBase *preview = GetPrintPreview();
if (preview)
}
}
-void wxPreviewControlBar::OnPrevious(wxCommandEvent& WXUNUSED(event))
+void wxPreviewControlBar::OnPrevious(void)
{
wxPrintPreviewBase *preview = GetPrintPreview();
if (preview)
}
}
+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( wxT("%d...%d"),
+ preview->GetMinPage(), preview->GetMaxPage());
+ strPage.Printf( wxT("%d"), preview->GetCurrentPage() );
+
+ strPage =
+ wxGetTextFromUser( strPrompt, _("Goto Page"), strPage);
+
+ if ( strPage.ToLong( ¤tPage ) )
+ if (preview->GetPrintout()->HasPage(currentPage))
+ {
+ preview->SetCurrentPage(currentPage);
+ }
+ }
+ }
+}
+
void wxPreviewControlBar::OnZoom(wxCommandEvent& WXUNUSED(event))
{
int zoom = GetZoomControl();
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);
*/
-
- int buttonWidth = 65;
+
+ int buttonWidth = 60;
+ int buttonNavigation = 30;
#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;
-
+
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_FIRST)
+ {
+ m_firstPageButton = new wxButton(this, wxID_PREVIEW_FIRST, wxT("|<<"), wxPoint(x, y),
+ wxSize(buttonNavigation, buttonHeight));
+ x += gap + buttonNavigation;
+ }
+
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, wxT("<<"), wxPoint(x, y),
+ wxSize(buttonNavigation, buttonHeight));
+ x += gap + buttonNavigation;
}
-
+
if (m_buttonFlags & wxPREVIEW_NEXT)
{
- m_nextPageButton = new wxButton(this, wxID_PREVIEW_NEXT, ">>",
- wxPoint(x, y), wxSize(buttonWidth, buttonHeight));
+ m_nextPageButton = new wxButton(this, wxID_PREVIEW_NEXT, wxT(">>"),
+ wxPoint(x, y), wxSize(buttonNavigation, buttonHeight));
+ x += gap + buttonNavigation;
+ }
+
+ if (m_buttonFlags & wxPREVIEW_LAST)
+ {
+ m_lastPageButton = new wxButton(this, wxID_PREVIEW_LAST, wxT(">>|"), wxPoint(x, y),
+ wxSize(buttonNavigation, buttonHeight));
+ x += gap + buttonNavigation;
+ }
+
+ if (m_buttonFlags & wxPREVIEW_GOTO)
+ {
+ m_gotoPageButton = new wxButton(this, wxID_PREVIEW_GOTO, _("Goto..."), 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);
+ static const wxChar *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);
+
+ 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());
}
-
- delete[] choices;
-
+
// m_closeButton->SetDefault();
}
void wxPreviewControlBar::SetZoomControl(int zoom)
{
- char buf[20];
- sprintf(buf, "%d%%", zoom);
+ wxChar buf[20];
+ wxSprintf( buf, wxT("%d%%"), zoom );
+
if (m_zoomControl)
m_zoomControl->SetStringSelection(buf);
}
int wxPreviewControlBar::GetZoomControl()
{
- char buf[20];
- if (m_zoomControl && (m_zoomControl->GetStringSelection() != ""))
+ wxChar buf[20];
+ if (m_zoomControl && (m_zoomControl->GetStringSelection() != wxT("")))
{
- strcpy(buf, m_zoomControl->GetStringSelection());
- buf[strlen(buf) - 1] = 0;
- return (int)atoi(buf);
+ wxStrcpy(buf, m_zoomControl->GetStringSelection());
+ buf[wxStrlen(buf) - 1] = 0;
+ return (int)wxAtoi(buf);
}
else return 0;
}
*/
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,
{
}
-void wxPreviewFrame::OnCloseWindow(wxCloseEvent& event)
+void wxPreviewFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
{
MakeModal(FALSE);
-
+
// Need to delete the printout and the print preview
wxPrintout *printout = m_printPreview->GetPrintout();
if (printout)
m_printPreview->SetFrame(NULL);
}
delete m_printPreview;
-
+
Destroy();
}
void wxPreviewFrame::Initialize()
{
CreateStatusBar();
-
+
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;
#else
h = 60;
#endif
-
+
c1->left.SameAs (this, wxLeft);
c1->top.SameAs (this, wxTop);
c1->right.SameAs (this, wxRight);
c1->height.Absolute (h);
-
+
m_controlBar->SetConstraints(c1);
-
+
// 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);
-
+
Layout();
}
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
*/
-wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintDialogData *data)
+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);
+}
+
+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_printDialogData = (*data);
-
+
m_previewCanvas = NULL;
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();
-
+ m_printingPrepared = FALSE;
+
+ // 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);
{
if (m_currentPage == pageNum)
return TRUE;
-
+
m_currentPage = pageNum;
if (m_previewBitmap)
{
delete m_previewBitmap;
m_previewBitmap = NULL;
}
-
+
if (m_previewCanvas)
{
- RenderPage(pageNum);
+ if (!RenderPage(pageNum))
+ return FALSE;
m_previewCanvas->Refresh();
}
return TRUE;
bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc)
{
DrawBlankPage(canvas, dc);
-
+
if (!m_previewBitmap)
- RenderPage(m_currentPage);
-
+ if (!RenderPage(m_currentPage))
+ return FALSE;
+
if (!m_previewBitmap)
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 x = (int) ((canvasWidth - actualWidth)/2.0);
if (x < m_leftMargin)
x = m_leftMargin;
int y = m_topMargin;
-
+
wxMemoryDC temp_dc;
temp_dc.SelectObject(*m_previewBitmap);
-
+
dc.Blit(x, y, m_previewBitmap->GetWidth(), m_previewBitmap->GetHeight(), &temp_dc, 0, 0);
-
+
temp_dc.SelectObject(wxNullBitmap);
-
+
return 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);
+ wxFAIL_MSG(_T("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!"));
+
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())
{
- 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;
}
}
-
+
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;
+ }
+
m_previewPrintout->OnBeginPrinting();
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();
-
+
m_previewPrintout->SetDC(NULL);
-
+
memoryDC.SelectObject(wxNullBitmap);
-
- char buf[200];
+
+ wxChar buf[200];
if (m_maxPage != 0)
- sprintf(buf, _("Page %d of %d"), pageNum, m_maxPage);
+ wxSprintf(buf, _("Page %d of %d"), pageNum, m_maxPage);
else
- sprintf(buf, _("Page %d"), pageNum);
-
+ wxSprintf(buf, _("Page %d"), pageNum);
+
if (m_previewFrame)
m_previewFrame->SetStatusText(buf);
-
+
return TRUE;
}
{
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.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;
}
{
if (m_currentZoom == percent)
return;
-
+
m_currentZoom = percent;
if (m_previewBitmap)
{
delete m_previewBitmap;
m_previewBitmap = NULL;
}
- RenderPage(m_currentPage);
-
+
if (m_previewCanvas)
{
+ RenderPage(m_currentPage);
+ ((wxScrolledWindow *) m_previewCanvas)->Scroll(0, 0);
m_previewCanvas->Clear();
m_previewCanvas->Refresh();
}
}
+#endif // wxUSE_PRINTING_ARCHITECTURE
projects / wxWidgets.git / blobdiff