compilation fix for non-threaded compilation (threads are still broken

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

diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index 7031bf7bd9621bc17978e87d2b5c19af5ead129e..45c51e9417f3e8d30a713bd31d265bd9e43ec971 100644 (file)
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -58,9 +58,7 @@
 
 #include "wx/msw/private.h"
 
-#if !USE_SHARED_LIBRARY
     IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
-#endif
 
 // ---------------------------------------------------------------------------
 // constants
@@ -666,7 +664,7 @@ void wxDC::DrawAnyText(const wxString& text, wxCoord x, wxCoord y)
                                                           : OPAQUE);
 
     if ( ::TextOut(GetHdc(), XLOG2DEV(x), YLOG2DEV(y),
-                   text.c_str(), text.length()) != 0 )
+                   text.c_str(), text.length()) == 0 )
     {
         wxLogLastError("TextOut");
     }
@@ -684,28 +682,39 @@ void wxDC::DoDrawRotatedText(const wxString& text,
                              wxCoord x, wxCoord y,
                              double angle)
 {
-    if ( angle == 0.0 )
+    // we test that we have some font because otherwise we should still use the
+    // "else" part below to avoid that DrawRotatedText(angle = 180) and
+    // DrawRotatedText(angle = 0) use different fonts (we can't use the default
+    // font for drawing rotated fonts unfortunately)
+    if ( (angle == 0.0) && m_font.Ok() )
     {
         DoDrawText(text, x, y);
     }
     else
     {
+        // NB: don't take DEFAULT_GUI_FONT because it's not TrueType and so
+        //     can't have non zero orientation/escapement
+        wxFont font = m_font.Ok() ? m_font : *wxNORMAL_FONT;
+        HFONT hfont = (HFONT)font.GetResourceHandle();
         LOGFONT lf;
-        wxFillLogFont(&lf, &m_font);
+        if ( ::GetObject(hfont, sizeof(lf), &lf) == 0 )
+        {
+            wxLogLastError("GetObject(hfont)");
+        }
 
         // GDI wants the angle in tenth of degree
         long angle10 = (long)(angle * 10);
         lf.lfEscapement = angle10;
         lf. lfOrientation = angle10;
 
-        HFONT hfont = ::CreateFontIndirect(&lf);
+        hfont = ::CreateFontIndirect(&lf);
         if ( !hfont )
         {
             wxLogLastError("CreateFont");
         }
         else
         {
-            HFONT hfontOld = ::SelectObject(GetHdc(), hfont);
+            HFONT hfontOld = (HFONT)::SelectObject(GetHdc(), hfont);
 
             DrawAnyText(text, x, y);
 
@@ -723,7 +732,6 @@ void wxDC::DoDrawRotatedText(const wxString& text,
         // "upper left" and "upper right"
         CalcBoundingBox(x, y);
         CalcBoundingBox(x + w*cos(rad), y - h*sin(rad));
-        CalcBoundingBox(x + h*sin(rad), y + h*cos(rad));
 
         // "bottom left" and "bottom right"
         x += (wxCoord)(h*sin(rad));
@@ -1222,17 +1230,6 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
         else
 #endif
         {
-            // Old code
-#if 0
-            HDC dc_mask = CreateCompatibleDC((HDC) source->m_hDC);
-            ::SelectObject(dc_mask, (HBITMAP) source->m_selectedBitmap.GetMask()->GetMaskBitmap());
-            success = (BitBlt(GetHdc(), xdest1, ydest1, (int)width, (int)height,
-                dc_mask, xsrc1, ysrc1, 0x00220326 /* NOTSRCAND */) != 0);
-            success = (BitBlt(GetHdc(), xdest1, ydest1, (int)width, (int)height,
-                (HDC) source->m_hDC, xsrc1, ysrc1, SRCPAINT) != 0);
-            ::SelectObject(dc_mask, 0);
-            ::DeleteDC(dc_mask);
-#endif
             // New code from Chris Breeze, 15/7/98
             // Blit bitmap with mask
 
@@ -1310,11 +1307,37 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
     }
     else
     {
+        // If we are printing, source colours are screen colours
+        // not printer colours and so we need copy the bitmap
+        // pixel by pixel.
         if (IsKindOf(CLASSINFO(wxPrinterDC)))
         {
-            // If we are printing, source colours are screen colours
-            // not printer colours and so we need copy the bitmap
-            // pixel by pixel.
+            HDC dc_src = (HDC) source->m_hDC;
+               RECT rect;
+               for (int y = 0; y < height; y++)
+               {
+                // This is Stefan Csomor's optimisation, where
+                // identical adjacent pixels are drawn together.
+                // We still need a faster way of drawing bitmaps,
+                // perhaps converting to a DIB first and using SetDIBitsToDevice.
+                   for (int x = 0; x < width; x++)
+                   {
+                       COLORREF col = ::GetPixel(dc_src, x, y) ;
+                       HBRUSH brush = ::CreateSolidBrush( col );
+
+                       rect.left = xdest1 + x;
+                       rect.top = ydest1 + y;
+                       while( (x + 1 < width) && (::GetPixel(dc_src, x + 1, y) == col ) )
+                       {
+                               ++x ;
+                       }
+                       rect.right = xdest1 + x + 1;
+                       rect.bottom = rect.top + 1;
+                       ::FillRect((HDC) m_hDC, &rect, brush);
+                       ::DeleteObject(brush);
+                }
+               }
+/*
             HDC dc_src = (HDC) source->m_hDC;
             RECT rect;
             for (int x = 0; x < width; x++)
@@ -1328,7 +1351,8 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
                     ::DeleteObject(brush);
                 }
             }
-        }
+*/
+           }
         else
         {
             success = (BitBlt(GetHdc(), xdest1, ydest1, (int)width, (int)height, (HDC) source->m_hDC,