preserve type when loaded image is rescaled, #11543

[wxWidgets.git] / src / msw / dcprint.cpp

diff --git a/src/msw/dcprint.cpp b/src/msw/dcprint.cpp
index 1850d5e873106a010b5c2e0a620d2d67e1679041..9ca81119cbe74b2853c5ff5b781e776bc201fdd8 100644 (file)
--- a/src/msw/dcprint.cpp
+++ b/src/msw/dcprint.cpp
@@ -27,12 +27,15 @@
 #if wxUSE_PRINTING_ARCHITECTURE
 
 #include "wx/dcprint.h"
 #if wxUSE_PRINTING_ARCHITECTURE
 
 #include "wx/dcprint.h"

+#include "wx/msw/dcprint.h"

 
 #ifndef WX_PRECOMP
 
 #ifndef WX_PRECOMP

+    #include "wx/msw/wrapcdlg.h"

     #include "wx/string.h"
     #include "wx/log.h"
     #include "wx/window.h"
     #include "wx/dcmemory.h"
     #include "wx/string.h"
     #include "wx/log.h"
     #include "wx/window.h"
     #include "wx/dcmemory.h"

+    #include "wx/math.h"

 #endif
 
 #include "wx/msw/private.h"
 #endif
 
 #include "wx/msw/private.h"


@@ -43,9 +46,7 @@
 
 #include "wx/printdlg.h"
 #include "wx/msw/printdlg.h"
 
 #include "wx/printdlg.h"
 #include "wx/msw/printdlg.h"

-#include "wx/math.h"

 
 

-#include "wx/msw/wrapcdlg.h"

 #ifndef __WIN32__
     #include <print.h>
 #endif
 #ifndef __WIN32__
     #include <print.h>
 #endif


@@ -56,11 +57,17 @@
     #define GDI_ERROR ((int)-1)
 #endif
 
     #define GDI_ERROR ((int)-1)
 #endif
 

+#if defined(__WXUNIVERSAL__) && wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW
+    #define wxUSE_PS_PRINTING 1
+#else
+    #define wxUSE_PS_PRINTING 0
+#endif
+

 // ----------------------------------------------------------------------------
 // wxWin macros
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // wxWin macros
 // ----------------------------------------------------------------------------
 

-IMPLEMENT_CLASS(wxPrinterDC, wxDC)
+IMPLEMENT_ABSTRACT_CLASS(wxPrinterDCImpl, wxMSWDCImpl)

 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation


@@ -70,12 +77,13 @@ IMPLEMENT_CLASS(wxPrinterDC, wxDC)
 // wxPrinterDC construction
 // ----------------------------------------------------------------------------
 
 // wxPrinterDC construction
 // ----------------------------------------------------------------------------
 

+#if 0

 // This form is deprecated
 wxPrinterDC::wxPrinterDC(const wxString& driver_name,
                          const wxString& device_name,
                          const wxString& file,
                          bool interactive,
 // This form is deprecated
 wxPrinterDC::wxPrinterDC(const wxString& driver_name,
                          const wxString& device_name,
                          const wxString& file,
                          bool interactive,

-                         int orientation)
+                         wxPrintOrientation orientation)

 {
     m_isInteractive = interactive;
 
 {
     m_isInteractive = interactive;
 


@@ -110,7 +118,10 @@ wxPrinterDC::wxPrinterDC(const wxString& driver_name,
     {
         if ( !driver_name.empty() && !device_name.empty() && !file.empty() )
         {
     {
         if ( !driver_name.empty() && !device_name.empty() && !file.empty() )
         {

-            m_hDC = (WXHDC) CreateDC(driver_name, device_name, file, NULL);
+            m_hDC = (WXHDC) CreateDC(driver_name.wx_str(),
+                                     device_name.wx_str(),
+                                     file.fn_str(),
+                                     NULL);

         }
         else // we don't have all parameters, ask the user
         {
         }
         else // we don't have all parameters, ask the user
         {


@@ -127,8 +138,10 @@ wxPrinterDC::wxPrinterDC(const wxString& driver_name,
 
     Init();
 }
 
     Init();
 }

+#endif

 
 

-wxPrinterDC::wxPrinterDC(const wxPrintData& printData)
+wxPrinterDCImpl::wxPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& printData ) :
+    wxMSWDCImpl( owner )

 {
     m_printData = printData;
 
 {
     m_printData = printData;
 


@@ -142,7 +155,8 @@ wxPrinterDC::wxPrinterDC(const wxPrintData& printData)
 }
 
 
 }
 
 

-wxPrinterDC::wxPrinterDC(WXHDC dc)
+wxPrinterDCImpl::wxPrinterDCImpl( wxPrinterDC *owner, WXHDC dc ) :
+    wxMSWDCImpl( owner )

 {
     m_isInteractive = false;
 
 {
     m_isInteractive = false;
 


@@ -151,7 +165,7 @@ wxPrinterDC::wxPrinterDC(WXHDC dc)
     m_ok = true;
 }
 
     m_ok = true;
 }
 

-void wxPrinterDC::Init()
+void wxPrinterDCImpl::Init()

 {
     if ( m_hDC )
     {
 {
     if ( m_hDC )
     {


@@ -165,21 +179,21 @@ void wxPrinterDC::Init()
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------

-// wxPrinterDC {Start/End}{Page/Doc} methods
+// wxPrinterDCImpl {Start/End}{Page/Doc} methods

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-bool wxPrinterDC::StartDoc(const wxString& message)
+bool wxPrinterDCImpl::StartDoc(const wxString& message)

 {
     DOCINFO docinfo;
     docinfo.cbSize = sizeof(DOCINFO);
 {
     DOCINFO docinfo;
     docinfo.cbSize = sizeof(DOCINFO);

-    docinfo.lpszDocName = (const wxChar*)message;
+    docinfo.lpszDocName = message.wx_str();

 
     wxString filename(m_printData.GetFilename());
 
     if (filename.empty())
         docinfo.lpszOutput = NULL;
     else
 
     wxString filename(m_printData.GetFilename());
 
     if (filename.empty())
         docinfo.lpszOutput = NULL;
     else

-        docinfo.lpszOutput = (const wxChar *) filename;
+        docinfo.lpszOutput = filename.wx_str();

 
     docinfo.lpszDatatype = NULL;
     docinfo.fwType = 0;
 
     docinfo.lpszDatatype = NULL;
     docinfo.fwType = 0;


@@ -187,34 +201,47 @@ bool wxPrinterDC::StartDoc(const wxString& message)
     if (!m_hDC)
         return false;
 
     if (!m_hDC)
         return false;
 

-    int ret = ::StartDoc(GetHdc(), &docinfo);
-
-    if (ret <= 0)
+    if ( ::StartDoc(GetHdc(), &docinfo) <= 0 )

     {
     {

-        DWORD lastError = GetLastError();
-        wxLogDebug(wxT("wxDC::StartDoc failed with error: %ld\n"), lastError);
+        wxLogLastError(wxT("StartDoc"));
+        return false;

     }
 
     }
 

-    return (ret > 0);
+    return true;

 }
 
 }
 

-void wxPrinterDC::EndDoc()
+void wxPrinterDCImpl::EndDoc()

 {
     if (m_hDC) ::EndDoc((HDC) m_hDC);
 }
 
 {
     if (m_hDC) ::EndDoc((HDC) m_hDC);
 }
 

-void wxPrinterDC::StartPage()
+void wxPrinterDCImpl::StartPage()

 {
     if (m_hDC)
         ::StartPage((HDC) m_hDC);
 }
 
 {
     if (m_hDC)
         ::StartPage((HDC) m_hDC);
 }
 

-void wxPrinterDC::EndPage()
+void wxPrinterDCImpl::EndPage()

 {
     if (m_hDC)
         ::EndPage((HDC) m_hDC);
 }
 
 {
     if (m_hDC)
         ::EndPage((HDC) m_hDC);
 }
 

+
+wxRect wxPrinterDCImpl::GetPaperRect() const
+
+{
+    if (!IsOk()) return wxRect(0, 0, 0, 0);
+    int w = ::GetDeviceCaps((HDC) m_hDC, PHYSICALWIDTH);
+    int h = ::GetDeviceCaps((HDC) m_hDC, PHYSICALHEIGHT);
+    int x = -::GetDeviceCaps((HDC) m_hDC, PHYSICALOFFSETX);
+    int y = -::GetDeviceCaps((HDC) m_hDC, PHYSICALOFFSETY);
+    return wxRect(x, y, w, h);
+}
+
+
+#if !wxUSE_PS_PRINTING
+

 // Returns default device and port names
 static bool wxGetDefaultDeviceName(wxString& deviceName, wxString& portName)
 {
 // Returns default device and port names
 static bool wxGetDefaultDeviceName(wxString& deviceName, wxString& portName)
 {


@@ -273,70 +300,56 @@ static bool wxGetDefaultDeviceName(wxString& deviceName, wxString& portName)
     return ( !deviceName.empty() );
 }
 
     return ( !deviceName.empty() );
 }
 

+#endif // !wxUSE_PS_PRINTING
+

 // Gets an HDC for the specified printer configuration
 WXHDC WXDLLEXPORT wxGetPrinterDC(const wxPrintData& printDataConst)
 {
 // Gets an HDC for the specified printer configuration
 WXHDC WXDLLEXPORT wxGetPrinterDC(const wxPrintData& printDataConst)
 {

-#if defined(__WXUNIVERSAL__) && (!defined(__WXMSW__) || wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
-
-#if 0
-    wxPostScriptPrintNativeData *data =
-        (wxPostScriptPrintNativeData *) printDataConst.GetNativeData();
-    // FIXME: how further ???
-#else
+#if wxUSE_PS_PRINTING
+    // TODO
+    wxUnusedVar(printDataConst);

     return 0;
     return 0;

-#endif
-
-#else // Postscript vs. native Windows
-
+#else // native Windows printing

     wxWindowsPrintNativeData *data =
         (wxWindowsPrintNativeData *) printDataConst.GetNativeData();
 
     data->TransferFrom( printDataConst );
 
     wxWindowsPrintNativeData *data =
         (wxWindowsPrintNativeData *) printDataConst.GetNativeData();
 
     data->TransferFrom( printDataConst );
 

-    wxChar* driverName = (wxChar*) NULL;
-
-    wxString devNameStr = printDataConst.GetPrinterName();
-    wxChar* portName = (wxChar*) NULL; // Obsolete in WIN32
-
-    const wxChar* deviceName;
-    if ( !devNameStr )
-        deviceName = (wxChar*) NULL;
-    else
-        deviceName = devNameStr.c_str();
-
-    LPDEVMODE lpDevMode = (LPDEVMODE) NULL;
-
-    HGLOBAL hDevMode = (HGLOBAL)(DWORD) data->GetDevMode();
-
-    if ( hDevMode )
-        lpDevMode = (DEVMODE*) GlobalLock(hDevMode);
-
-    if ( !devNameStr )
+    wxString deviceName = printDataConst.GetPrinterName();
+    if ( deviceName.empty() )

     {
         // Retrieve the default device name
         wxString portName;
     {
         // Retrieve the default device name
         wxString portName;

-        if ( !wxGetDefaultDeviceName(devNameStr, portName) )
+        if ( !wxGetDefaultDeviceName(deviceName, portName) )

         {
             return 0; // Could not get default device name
         }
         {
             return 0; // Could not get default device name
         }

-        deviceName = devNameStr.c_str();

     }
 
     }
 

-#ifdef __WIN32__
-    HDC hDC = CreateDC(driverName, deviceName, portName, (DEVMODE *) lpDevMode);
-#else
-    HDC hDC = CreateDC(driverName, deviceName, portName, (LPSTR) lpDevMode);
-#endif

 
 

-    if (hDevMode && lpDevMode)
-        GlobalUnlock(hDevMode);
+    GlobalPtrLock lockDevMode;
+    const HGLOBAL devMode = data->GetDevMode();
+    if ( devMode )
+        lockDevMode.Init(devMode);
+
+    HDC hDC = ::CreateDC
+                (
+                    NULL,               // no driver name as we use device name
+                    deviceName.wx_str(),
+                    NULL,               // unused
+                    static_cast<DEVMODE *>(lockDevMode.Get())
+                );
+    if ( !hDC )
+    {
+        wxLogLastError(wxT("CreateDC(printer)"));
+    }

 
     return (WXHDC) hDC;
 
     return (WXHDC) hDC;

-#endif
+#endif // PostScript/Windows printing

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------

-// wxPrinterDC bit blitting/bitmap drawing
+// wxPrinterDCImpl bit blitting/bitmap drawing

 // ----------------------------------------------------------------------------
 
 // helper of DoDrawBitmap() and DoBlit()
 // ----------------------------------------------------------------------------
 
 // helper of DoDrawBitmap() and DoBlit()


@@ -354,7 +367,7 @@ bool DrawBitmapUsingStretchDIBits(HDC hdc,
     DIBSECTION ds;
     if ( !::GetObject(dib.GetHandle(), sizeof(ds), &ds) )
     {
     DIBSECTION ds;
     if ( !::GetObject(dib.GetHandle(), sizeof(ds), &ds) )
     {

-        wxLogLastError(_T("GetObject(DIBSECTION)"));
+        wxLogLastError(wxT("GetObject(DIBSECTION)"));

 
         return false;
     }
 
         return false;
     }


@@ -384,11 +397,11 @@ bool DrawBitmapUsingStretchDIBits(HDC hdc,
 #endif
 }
 
 #endif
 }
 

-void wxPrinterDC::DoDrawBitmap(const wxBitmap& bmp,
+void wxPrinterDCImpl::DoDrawBitmap(const wxBitmap& bmp,

                                wxCoord x, wxCoord y,
                                bool useMask)
 {
                                wxCoord x, wxCoord y,
                                bool useMask)
 {

-    wxCHECK_RET( bmp.Ok(), _T("invalid bitmap in wxPrinterDC::DrawBitmap") );
+    wxCHECK_RET( bmp.Ok(), wxT("invalid bitmap in wxPrinterDC::DrawBitmap") );

 
     int width = bmp.GetWidth(),
         height = bmp.GetHeight();
 
     int width = bmp.GetWidth(),
         height = bmp.GetHeight();


@@ -398,29 +411,35 @@ void wxPrinterDC::DoDrawBitmap(const wxBitmap& bmp,
     {
         // no support for StretchDIBits() or an error occurred if we got here
         wxMemoryDC memDC;
     {
         // no support for StretchDIBits() or an error occurred if we got here
         wxMemoryDC memDC;

-        memDC.SelectObject(bmp);

 
 

-        Blit(x, y, width, height, &memDC, 0, 0, wxCOPY, useMask);
+        memDC.SelectObjectAsSource(bmp);
+
+        GetOwner()->Blit(x, y, width, height, &memDC, 0, 0, wxCOPY, useMask);

 
         memDC.SelectObject(wxNullBitmap);
     }
 }
 
 
         memDC.SelectObject(wxNullBitmap);
     }
 }
 

-bool wxPrinterDC::DoBlit(wxCoord xdest, wxCoord ydest,
+bool wxPrinterDCImpl::DoBlit(wxCoord xdest, wxCoord ydest,

                          wxCoord width, wxCoord height,
                          wxDC *source,
                          wxCoord WXUNUSED(xsrc), wxCoord WXUNUSED(ysrc),
                          wxCoord width, wxCoord height,
                          wxDC *source,
                          wxCoord WXUNUSED(xsrc), wxCoord WXUNUSED(ysrc),

-                         int WXUNUSED(rop), bool useMask,
+                         wxRasterOperationMode WXUNUSED(rop), bool useMask,

                          wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask))
 {
                          wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask))
 {

-    wxBitmap& bmp = source->GetSelectedBitmap();
+    wxDCImpl *impl = source->GetImpl();
+    wxMSWDCImpl *msw_impl = wxDynamicCast(impl, wxMSWDCImpl);
+    if (!msw_impl)
+        return false;
+
+    wxBitmap& bmp = msw_impl->GetSelectedBitmap();

     wxMask *mask = useMask ? bmp.GetMask() : NULL;
     if ( mask )
     {
         // If we are printing source colours are screen colours not printer
         // colours and so we need copy the bitmap pixel by pixel.
         RECT rect;
     wxMask *mask = useMask ? bmp.GetMask() : NULL;
     if ( mask )
     {
         // If we are printing source colours are screen colours not printer
         // colours and so we need copy the bitmap pixel by pixel.
         RECT rect;

-        HDC dcSrc = GetHdcOf(*source);
+        HDC dcSrc = GetHdcOf(*msw_impl);

         MemoryHDC dcMask(dcSrc);
         SelectInHDC selectMask(dcMask, (HBITMAP)mask->GetMaskBitmap());
 
         MemoryHDC dcMask(dcSrc);
         SelectInHDC selectMask(dcMask, (HBITMAP)mask->GetMaskBitmap());
 


@@ -451,7 +470,7 @@ bool wxPrinterDC::DoBlit(wxCoord xdest, wxCoord ydest,
 
             // as we are printing, source colours are screen colours not
             // printer colours and so we need copy the bitmap pixel by pixel.
 
             // as we are printing, source colours are screen colours not
             // printer colours and so we need copy the bitmap pixel by pixel.

-            HDC dcSrc = GetHdcOf(*source);
+            HDC dcSrc = GetHdcOf(*msw_impl);

             RECT rect;
             for (int y = 0; y < height; y++)
             {
             RECT rect;
             for (int y = 0; y < height; y++)
             {