applied a patch to remove spurious constrains unsatisifed warnings

[wxWidgets.git] / src / common / prntbase.cpp

diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp
index 8ca74fb4d8881fc7c1008268b612ee82e3a6e0e3..8e7e80b76929dc40fe1778d31c59e0a66ed059e4 100644 (file)
--- a/src/common/prntbase.cpp
+++ b/src/common/prntbase.cpp
@@ -82,10 +82,12 @@ wxPrinterBase::wxPrinterBase(wxPrintDialogData *data)
     sm_abortIt = FALSE;
     if (data)
         m_printDialogData = (*data);
     sm_abortIt = FALSE;
     if (data)
         m_printDialogData = (*data);

+    sm_lastError = wxPRINTER_NO_ERROR;

 }
 
 wxWindow *wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
 bool wxPrinterBase::sm_abortIt = FALSE;
 }
 
 wxWindow *wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
 bool wxPrinterBase::sm_abortIt = FALSE;

+wxPrinterError wxPrinterBase::sm_lastError = wxPRINTER_NO_ERROR;

 
 wxPrinterBase::~wxPrinterBase()
 {
 
 wxPrinterBase::~wxPrinterBase()
 {


@@ -113,7 +115,7 @@ wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout *WXUNUSE
     return 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);
 }
 {
     wxMessageBox(message, _("Printing Error"), wxOK, parent);
 }


@@ -195,6 +197,13 @@ 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);


@@ -603,7 +612,8 @@ bool wxPrintPreviewBase::SetCurrentPage(int pageNum)
 
     if (m_previewCanvas)
     {
 
     if (m_previewCanvas)
     {

-        RenderPage(pageNum);
+        if (!RenderPage(pageNum))
+               return FALSE;

         m_previewCanvas->Refresh();
     }
     return TRUE;
         m_previewCanvas->Refresh();
     }
     return TRUE;


@@ -614,7 +624,8 @@ bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc)
     DrawBlankPage(canvas, dc);
 
     if (!m_previewBitmap)
     DrawBlankPage(canvas, dc);
 
     if (!m_previewBitmap)

-        RenderPage(m_currentPage);
+        if (!RenderPage(m_currentPage))
+               return FALSE;

 
     if (!m_previewBitmap)
         return FALSE;
 
     if (!m_previewBitmap)
         return FALSE;


@@ -646,12 +657,14 @@ bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc)
 
 bool wxPrintPreviewBase::RenderPage(int pageNum)
 {
 
 bool wxPrintPreviewBase::RenderPage(int pageNum)
 {

+    wxBusyCursor busy;
+

     int canvasWidth, canvasHeight;
 
     if (!m_previewCanvas)
     {
     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);
         return FALSE;
     }
     m_previewCanvas->GetSize(&canvasWidth, &canvasHeight);


@@ -671,8 +684,10 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
         m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight);
         if (!m_previewBitmap || !m_previewBitmap->Ok())
         {
         m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight);
         if (!m_previewBitmap || !m_previewBitmap->Ok())
         {

-            if (m_previewBitmap)
+            if (m_previewBitmap) {

                 delete m_previewBitmap;
                 delete m_previewBitmap;

+                m_previewBitmap = NULL;
+            }

             wxMessageBox(_("Sorry, not enough memory to create a preview."), _("Print Preview Failure"), wxOK);
             return FALSE;
         }
             wxMessageBox(_("Sorry, not enough memory to create a preview."), _("Print Preview Failure"), wxOK);
             return FALSE;
         }


@@ -702,6 +717,7 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
         memoryDC.SelectObject(wxNullBitmap);
 
         delete m_previewBitmap;
         memoryDC.SelectObject(wxNullBitmap);
 
         delete m_previewBitmap;

+        m_previewBitmap = NULL;

         return FALSE;
     }
 
         return FALSE;
     }