fixed wrong use of = instead of == (patch 1159289)

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

diff --git a/src/msw/icon.cpp b/src/msw/icon.cpp
index fa2c11ffaf175c81eb77ea5c4f8f64e9e3356dc4..2fbdb94996a92947c4e3173f035f11759ffc1e4c 100644 (file)
--- a/src/msw/icon.cpp
+++ b/src/msw/icon.cpp
@@ -5,8 +5,8 @@
 // Modified by: 20.11.99 (VZ): don't derive from wxBitmap any more
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Modified by: 20.11.99 (VZ): don't derive from wxBitmap any more
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "icon.h"
 #endif
 
     #pragma implementation "icon.h"
 #endif
 


@@ -40,16 +40,11 @@
 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 

-#if wxUSE_RESOURCE_LOADING_IN_MSW
-    #include "wx/msw/curico.h"
-    #include "wx/msw/curicop.h"
-#endif
-

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

-IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxIconBase)
+IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxGDIObject)

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


@@ -63,7 +58,9 @@ void wxIconRefData::Free()
 {
     if ( m_hIcon )
     {
 {
     if ( m_hIcon )
     {

+#ifndef __WXMICROWIN__

         ::DestroyIcon((HICON) m_hIcon);
         ::DestroyIcon((HICON) m_hIcon);

+#endif

 
         m_hIcon = 0;
     }
 
         m_hIcon = 0;
     }


@@ -88,43 +85,42 @@ wxIcon::wxIcon(const wxString& iconfile,
     LoadFile(iconfile, flags, desiredWidth, desiredHeight);
 }
 
     LoadFile(iconfile, flags, desiredWidth, desiredHeight);
 }
 

-wxIcon::~wxIcon()
-{
-}
-
-void wxIcon::CopyFromBitmap(const wxBitmap& bmp)
+wxIcon::wxIcon(const wxIconLocation& loc)

 {
 {

-#ifdef __WIN32__
-    wxMask *mask = bmp.GetMask();
-    if ( !mask )
+    // wxICOFileHandler accepts names in the format "filename;index"
+    wxString fullname = loc.GetFileName();
+    if ( loc.GetIndex() )

     {
     {

-        // we must have a mask for an icon, so even if it's probably incorrect,
-        // do create it (grey is the "standard" transparent colour)
-        mask = new wxMask(bmp, *wxLIGHT_GREY);
+        fullname << _T(';') << loc.GetIndex();

     }
     }

+    //else: 0 is default

 
 

-    ICONINFO iconInfo;
-    iconInfo.fIcon = TRUE;  // we want an icon, not a cursor
-    iconInfo.hbmMask = wxInvertMask((HBITMAP)mask->GetMaskBitmap());
-    iconInfo.hbmColor = GetHbitmapOf(bmp);
-
-    /* GRG: black out the transparent area to preserve background
-     * colour, because Windows blits the original bitmap using
-     * SRCINVERT (XOR) after applying the mask to the dest rect.
-     */
-    HDC dcSrc = ::CreateCompatibleDC(NULL);
-    HDC dcDst = ::CreateCompatibleDC(NULL);
-    SelectObject(dcSrc, (HBITMAP)mask->GetMaskBitmap());
-    SelectObject(dcDst, iconInfo.hbmColor);
+    LoadFile(fullname, wxBITMAP_TYPE_ICO);
+}

 
 

-    BitBlt(dcDst, 0, 0, bmp.GetWidth(), bmp.GetHeight(), dcSrc, 0, 0, SRCAND);
+wxIcon::~wxIcon()
+{
+}

 
 

-    SelectObject(dcDst, NULL);
-    SelectObject(dcSrc, NULL);
-    DeleteDC(dcDst);
-    DeleteDC(dcSrc);
+wxObjectRefData *wxIcon::CloneRefData(const wxObjectRefData *dataOrig) const
+{
+    const wxIconRefData *
+        data = wx_static_cast(const wxIconRefData *, dataOrig);
+    if ( !data )
+        return NULL;
+
+    // we don't have to copy m_hIcon because we're only called from SetHICON()
+    // which overwrites m_hIcon anyhow currently
+    //
+    // and if we're called from SetWidth/Height/Depth(), it doesn't make sense
+    // to copy it neither as the handle would be inconsistent with the new size
+    return new wxIconRefData(*data);
+}

 
 

-    HICON hicon = ::CreateIconIndirect(&iconInfo);
+void wxIcon::CopyFromBitmap(const wxBitmap& bmp)
+{
+#ifndef __WXMICROWIN__
+    HICON hicon = wxBitmapToHICON(bmp);

     if ( !hicon )
     {
         wxLogLastError(wxT("CreateIconIndirect"));
     if ( !hicon )
     {
         wxLogLastError(wxT("CreateIconIndirect"));


@@ -134,26 +130,7 @@ void wxIcon::CopyFromBitmap(const wxBitmap& bmp)
         SetHICON((WXHICON)hicon);
         SetSize(bmp.GetWidth(), bmp.GetHeight());
     }
         SetHICON((WXHICON)hicon);
         SetSize(bmp.GetWidth(), bmp.GetHeight());
     }

-
-    if ( !bmp.GetMask() )
-    {
-        // we created the mask, now delete it
-        delete mask;
-    }
-#else // Win16
-    // there are some functions in curico.cpp which probably could be used
-    // here...
-    // This probably doesn't work.
-    HBITMAP hBitmap = (HBITMAP) bmp.GetHBITMAP();
-    HICON hIcon = MakeIconFromBitmap((HINSTANCE) wxGetInstance(), hBitmap);
-    if (hIcon)
-    {
-        SetHICON((WXHICON)hIcon);
-        SetSize(bmp.GetWidth(), bmp.GetHeight());
-    }
-
-//    wxFAIL_MSG("Bitmap to icon conversion (including use of XPMs for icons) not implemented");
-#endif // Win32/16
+#endif // __WXMICROWIN__

 }
 
 void wxIcon::CreateIconFromXpm(const char **data)
 }
 
 void wxIcon::CreateIconFromXpm(const char **data)


@@ -173,7 +150,7 @@ bool wxIcon::LoadFile(const wxString& filename,
     if ( !handler )
     {
         // say something?
     if ( !handler )
     {
         // say something?

-        return FALSE;
+        return false;

     }
 
     return handler->Load(this, filename, type, desiredWidth, desiredHeight);
     }
 
     return handler->Load(this, filename, type, desiredWidth, desiredHeight);