X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/42e69d6b435a4dd5415caf3750db62cf45b6f373..06d7fdef4be041e161a13f9aa453925aa84c0cf5:/src/msw/dc.cpp

diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index ad8039c326..c5c2a08b64 100644
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -29,17 +29,18 @@
 #endif
 
 #ifndef WX_PRECOMP
-    #include "wx/frame.h"
+    #include "wx/window.h"
     #include "wx/dc.h"
     #include "wx/utils.h"
     #include "wx/dialog.h"
     #include "wx/app.h"
     #include "wx/bitmap.h"
     #include "wx/dcmemory.h"
+    #include "wx/log.h"
+    #include "wx/icon.h"
 #endif
 
 #include "wx/dcprint.h"
-#include "wx/msw/private.h"
 
 #include <string.h>
 #include <math.h>
@@ -52,6 +53,8 @@
     #include <print.h>
 #endif
 
+#include "wx/msw/private.h"
+
 #if !USE_SHARED_LIBRARY
     IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
 #endif
@@ -292,14 +295,19 @@ int wxDC::GetDepth() const
 void wxDC::Clear()
 {
     RECT rect;
-    if (m_canvas)
+    if ( m_canvas )
+    {
         GetClientRect((HWND) m_canvas->GetHWND(), &rect);
-    else if (m_selectedBitmap.Ok())
+    }
+    else
     {
+        wxCHECK_RET( m_selectedBitmap.Ok(), _T("this DC can't be cleared") );
+
         rect.left = 0; rect.top = 0;
         rect.right = m_selectedBitmap.GetWidth();
         rect.bottom = m_selectedBitmap.GetHeight();
     }
+
     (void) ::SetMapMode(GetHdc(), MM_TEXT);
 
     DWORD colour = GetBkColor(GetHdc());
@@ -556,7 +564,7 @@ void wxDC::DoDrawRoundedRectangle(long x, long y, long width, long height, doubl
     long y2 = (y+height);
 
     (void)RoundRect(GetHdc(), XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2),
-        YLOG2DEV(y2), 2*XLOG2DEV(radius), 2*YLOG2DEV(radius));
+        YLOG2DEV(y2), (int) (2*XLOG2DEV(radius)), (int)( 2*YLOG2DEV(radius)));
 
     CalcBoundingBox(x, y);
     CalcBoundingBox(x2, y2);
@@ -637,7 +645,6 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask )
         HBITMAP hbitmap = (HBITMAP) bmp.GetHBITMAP( );
         ::SelectObject( memdc, hbitmap );
         ::BitBlt( cdc, x, y, bmp.GetWidth(), bmp.GetHeight(), memdc, 0, 0, SRCCOPY);
-        ::SelectObject( memdc, 0 );
         ::DeleteDC( memdc );
     }
     else
@@ -678,7 +685,7 @@ void wxDC::DoDrawText(const wxString& text, long x, long y)
     else
         SetBkMode(GetHdc(), OPAQUE);
 
-    (void)TextOut(GetHdc(), XLOG2DEV(x), YLOG2DEV(y), (char *) (const char *)text, strlen((const char *)text));
+    (void)TextOut(GetHdc(), XLOG2DEV(x), YLOG2DEV(y), WXSTRINGCAST text, wxStrlen(WXSTRINGCAST text));
 
     if (m_textBackgroundColour.Ok())
         (void)SetBkColor(GetHdc(), old_background);
@@ -753,7 +760,7 @@ void wxDC::SetFont(const wxFont& the_font)
         HFONT f = (HFONT) ::SelectObject(GetHdc(), (HFONT) m_font.GetResourceHandle());
         if (f == (HFONT) NULL)
         {
-            wxLogDebug("::SelectObject failed in wxDC::SetFont.");
+            wxLogDebug(_T("::SelectObject failed in wxDC::SetFont."));
         }
         if (!m_oldFont)
             m_oldFont = (WXHFONT) f;
@@ -960,7 +967,7 @@ void wxDC::GetTextExtent(const wxString& string, long *x, long *y,
     SIZE sizeRect;
     TEXTMETRIC tm;
 
-    GetTextExtentPoint(GetHdc(), (char *)(const char *) string, strlen((char *)(const char *) string), &sizeRect);
+    GetTextExtentPoint(GetHdc(), WXSTRINGCAST string, wxStrlen(WXSTRINGCAST string), &sizeRect);
     GetTextMetrics(GetHdc(), &tm);
 
     if (x) *x = XDEV2LOGREL(sizeRect.cx);
@@ -1103,22 +1110,22 @@ long wxDCBase::DeviceToLogicalYRel(long y) const
 
 long wxDCBase::LogicalToDeviceX(long x) const
 {
-    return (long) (floor((x) - m_logicalOriginX)*m_logicalScaleX*m_userScaleX*m_signX*m_scaleX + m_deviceOriginX);
+    return (long) ((x - m_logicalOriginX)*m_logicalScaleX*m_userScaleX*m_signX*m_scaleX + m_deviceOriginX);
 }
 
 long wxDCBase::LogicalToDeviceXRel(long x) const
 {
-    return (long) (floor(x)*m_logicalScaleX*m_userScaleX*m_signX*m_scaleX);
+    return (long) (x*m_logicalScaleX*m_userScaleX*m_signX*m_scaleX);
 }
 
 long wxDCBase::LogicalToDeviceY(long y) const
 {
-    return (long) (floor((y) - m_logicalOriginY)*m_logicalScaleY*m_userScaleY*m_signY*m_scaleY + m_deviceOriginY);
+    return (long) ((y - m_logicalOriginY)*m_logicalScaleY*m_userScaleY*m_signY*m_scaleY + m_deviceOriginY);
 }
 
 long wxDCBase::LogicalToDeviceYRel(long y) const
 {
-    return (long) (floor(y)*m_logicalScaleY*m_userScaleY*m_signY*m_scaleY);
+    return (long) (y*m_logicalScaleY*m_userScaleY*m_signY*m_scaleY);
 }
 
 // ---------------------------------------------------------------------------