]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/dcprint.cpp
fixed typo in library name
[wxWidgets.git] / src / msw / dcprint.cpp
index 63940492182886420bb378b9a2b20839afac58f1..adc0e859306003c92040058fcd97d4d07870e52d 100644 (file)
@@ -41,7 +41,7 @@
 #include "wx/dcprint.h"
 #include "math.h"
 
-#if wxUSE_COMMON_DIALOGS || defined(__WXWINE__)
+#if wxUSE_COMMON_DIALOGS
     #include <commdlg.h>
 #endif
 
@@ -194,7 +194,7 @@ bool wxPrinterDC::StartDoc(const wxString& message)
     if (ret <= 0)
     {
         DWORD lastError = GetLastError();
-        wxLogDebug(wxT("wxDC::StartDoc failed with error: %d\n"), lastError);
+        wxLogDebug(wxT("wxDC::StartDoc failed with error: %ld\n"), lastError);
     }
 #endif
 
@@ -416,6 +416,10 @@ WXHDC WXDLLEXPORT wxGetPrinterDC(const wxPrintData& printDataConst)
 #define GDI_ERROR -1
 #endif
 
+// Just in case we want to go back to using 8 bits for
+// any reason: set this to 0 for 8 bits.
+#define wxUSE_DRAWBITMAP_24BITS 1
+
 void wxPrinterDC::DoDrawBitmap(const wxBitmap &bmp,
                                wxCoord x, wxCoord y,
                                bool useMask)
@@ -427,37 +431,78 @@ void wxPrinterDC::DoDrawBitmap(const wxBitmap &bmp,
 
     if ( ::GetDeviceCaps(GetHdc(), RASTERCAPS) & RC_STRETCHDIB )
     {
-        BITMAPINFO *info = (BITMAPINFO *) malloc( sizeof( BITMAPINFOHEADER ) + 256 * sizeof(RGBQUAD ) );
-        memset( info, 0, sizeof( BITMAPINFOHEADER ) );
+#if wxUSE_DIB_FOR_BITMAP
+        if ( bmp.IsDIB() )
+        {
+            DIBSECTION dib;
+            if ( ::GetObject(GetHbitmapOf(bmp),
+                             sizeof(dib),
+                             &dib) == sizeof(dib) )
+            {
+                 if ( ::StretchDIBits
+                        (
+                            GetHdc(),
+                            x, y,
+                            width, height,
+                            0, 0,
+                            width, height,
+                            dib.dsBm.bmBits,
+                            (LPBITMAPINFO)&dib.dsBmih,
+                            DIB_RGB_COLORS,
+                            SRCCOPY
+                        ) == GDI_ERROR )
+                 {
+                    wxLogLastError(wxT("StretchDIBits"));
+                 }
+            }
+            else
+            {
+                wxLogLastError(wxT("GetObject"));
+            }
+        }
+        else
+#endif // wxUSE_DIB_FOR_BITMAP
+        {
+            BITMAPINFO *info = (BITMAPINFO *) malloc( sizeof( BITMAPINFOHEADER ) + 256 * sizeof(RGBQUAD ) );
+            memset( info, 0, sizeof( BITMAPINFOHEADER ) );
 
-        int iBitsSize = ((width + 3 ) & ~3 ) * height;
+#if wxUSE_DRAWBITMAP_24BITS
+            int iBitsSize = (((width * 3) + 3 ) & ~3 ) * height;
+#else
+            int iBitsSize = ((width + 3 ) & ~3 ) * height ;
+#endif
 
-        void* bits = malloc( iBitsSize );
+            void* bits = malloc( iBitsSize );
 
-        info->bmiHeader.biSize = sizeof( BITMAPINFOHEADER );
-        info->bmiHeader.biWidth = width;
-        info->bmiHeader.biHeight = height;
-        info->bmiHeader.biPlanes = 1;
-        info->bmiHeader.biBitCount = 8;
-        info->bmiHeader.biCompression = BI_RGB;
+            info->bmiHeader.biSize = sizeof( BITMAPINFOHEADER );
+            info->bmiHeader.biWidth = width;
+            info->bmiHeader.biHeight = height;
+            info->bmiHeader.biPlanes = 1;
+#if wxUSE_DRAWBITMAP_24BITS
+            info->bmiHeader.biBitCount = 24;
+#else
+            info->bmiHeader.biBitCount = 8;
+#endif
+            info->bmiHeader.biCompression = BI_RGB;
 
-        ScreenHDC display;
-        if ( GetDIBits(display, GetHbitmapOf(bmp), 0,
-                       bmp.GetHeight(), bits, info,
-                       DIB_RGB_COLORS) )
-        {
-            if ( ::StretchDIBits(GetHdc(), x, y,
-                                 width, height,
-                                 0 , 0, width, height,
-                                 bits, info,
-                                 DIB_RGB_COLORS, SRCCOPY) == GDI_ERROR )
+            ScreenHDC display;
+            if ( GetDIBits(display, GetHbitmapOf(bmp), 0,
+                        bmp.GetHeight(), bits, info,
+                        DIB_RGB_COLORS) )
             {
-                wxLogLastError(wxT("StretchDIBits"));
+                if ( ::StretchDIBits(GetHdc(), x, y,
+                            width, height,
+                            0 , 0, width, height,
+                            bits, info,
+                            DIB_RGB_COLORS, SRCCOPY) == GDI_ERROR )
+                {
+                    wxLogLastError(wxT("StretchDIBits"));
+                }
             }
-        }
 
-        free(bits);
-        free(info);
+            free(bits);
+            free(info);
+        }
     }
     else // no support for StretchDIBits()
     {
@@ -474,15 +519,15 @@ bool wxPrinterDC::DoBlit(wxCoord xdest, wxCoord ydest,
                          wxCoord width, wxCoord height,
                          wxDC *source,
                          wxCoord xsrc, wxCoord ysrc,
-                         int WXUNUSED(rop), bool useMask)
+                         int WXUNUSED(rop), bool useMask,
+                         wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask))
 {
     bool success = TRUE;
 
     if ( useMask )
     {
-        // If we are printing source colours are screen colours
-        // not printer colours and so we need copy the bitmap
-        // pixel by pixel.
+        // 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 dc_src = GetHdcOf(*source);
         HDC dc_mask = ::CreateCompatibleDC(dc_src);
@@ -515,58 +560,97 @@ bool wxPrinterDC::DoBlit(wxCoord xdest, wxCoord ydest,
             wxBitmap& bmp = source->GetSelectedBitmap();
             int width = bmp.GetWidth(),
                 height = bmp.GetHeight();
+#if wxUSE_DIB_FOR_BITMAP
+            if ( bmp.IsDIB() )
+            {
+                DIBSECTION dib;
+                if( ::GetObject(GetHbitmapOf(bmp),
+                                sizeof(dib),
+                                &dib) == sizeof(dib) )
+                {
+                     if ( ::StretchDIBits
+                            (
+                                GetHdc(),
+                                xdest, ydest,
+                                width, height,
+                                xsrc, ysrc,
+                                width, height,
+                                dib.dsBm.bmBits,
+                                (LPBITMAPINFO)&dib.dsBmih,
+                                DIB_RGB_COLORS,
+                                SRCCOPY
+                            ) == GDI_ERROR )
+                     {
+                        wxLogLastError(wxT("StretchDIBits"));
+                     }
+                }
+                else
+                {
+                    wxLogLastError(wxT("GetObject"));
+                }
+            }
+            else
+#endif // wxUSE_DIB_FOR_BITMAP
+            {
+                BITMAPINFO *info = (BITMAPINFO *) malloc( sizeof( BITMAPINFOHEADER ) + 256 * sizeof(RGBQUAD ) );
+#if wxUSE_DRAWBITMAP_24BITS
+                int iBitsSize = (((width * 3) + 3 ) & ~3 ) * height;
+#else
+                int iBitsSize = ((width + 3 ) & ~3 ) * height ;
+#endif
 
-            BITMAPINFO *info = (BITMAPINFO *) malloc( sizeof( BITMAPINFOHEADER ) + 256 * sizeof(RGBQUAD ) );
-            int iBitsSize = ((width + 3 ) & ~3 ) * height;
-
-            void* bits = malloc( iBitsSize );
+                void* bits = malloc( iBitsSize );
 
-            memset( info , 0 , sizeof( BITMAPINFOHEADER ) );
+                memset( info , 0 , sizeof( BITMAPINFOHEADER ) );
 
-            info->bmiHeader.biSize = sizeof( BITMAPINFOHEADER );
-            info->bmiHeader.biWidth = width;
-            info->bmiHeader.biHeight = height;
-            info->bmiHeader.biPlanes = 1;
-            info->bmiHeader.biBitCount = 8;
-            info->bmiHeader.biCompression = BI_RGB;
+                info->bmiHeader.biSize = sizeof( BITMAPINFOHEADER );
+                info->bmiHeader.biWidth = width;
+                info->bmiHeader.biHeight = height;
+                info->bmiHeader.biPlanes = 1;
+#if wxUSE_DRAWBITMAP_24BITS
+                info->bmiHeader.biBitCount = 24;
+#else
+                info->bmiHeader.biBitCount = 8;
+#endif
+                info->bmiHeader.biCompression = BI_RGB;
 
-            ScreenHDC display;
-            if ( !::GetDIBits(display, GetHbitmapOf(bmp), 0,
-                              height, bits, info, DIB_RGB_COLORS) )
-            {
-                wxLogLastError(wxT("GetDIBits"));
+                ScreenHDC display;
+                if ( !::GetDIBits(display, GetHbitmapOf(bmp), 0,
+                            height, bits, info, DIB_RGB_COLORS) )
+                {
+                    wxLogLastError(wxT("GetDIBits"));
 
-                success = FALSE;
-            }
+                    success = FALSE;
+                }
 
-            if ( success )
-            {
-                success = ::StretchDIBits(GetHdc(), xdest, ydest,
-                                          width, height,
-                                          xsrc, ysrc,
-                                          width, height,
-                                          bits, info ,
-                                          DIB_RGB_COLORS,
-                                          SRCCOPY) != GDI_ERROR;
-                if ( !success )
+                if ( success )
                 {
-                    wxLogLastError(wxT("StretchDIBits"));
+                    success = ::StretchDIBits(GetHdc(), xdest, ydest,
+                            width, height,
+                            xsrc, ysrc,
+                            width, height,
+                            bits, info ,
+                            DIB_RGB_COLORS,
+                            SRCCOPY) != GDI_ERROR;
+                    if ( !success )
+                    {
+                        wxLogLastError(wxT("StretchDIBits"));
+                    }
                 }
-            }
 
-            free(bits);
-            free(info);
+                free(bits);
+                free(info);
+            }
         }
         else // no support for StretchDIBits
         {
-            // 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 dc_src = GetHdcOf(*source);
             RECT rect;
             for (int y = 0; y < height; y++)
             {
-                // This is Stefan Csomor's optimisation, where identical adjacent
-                // pixels are drawn together.
+                // optimization: draw identical adjacent pixels together.
                 for (int x = 0; x < width; x++)
                 {
                     COLORREF col = ::GetPixel(dc_src, x, y);