X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b7cacb43db1e69b87b257a67912b4d52995b070a..9cd722e33761671e3a03a30313ef6486a55d2730:/src/mgl/bitmap.cpp?ds=sidebyside

diff --git a/src/mgl/bitmap.cpp b/src/mgl/bitmap.cpp
index a1a9c5695f..65294d62c6 100644
--- a/src/mgl/bitmap.cpp
+++ b/src/mgl/bitmap.cpp
@@ -60,6 +60,8 @@ public:
     wxBitmapRefData();
     virtual ~wxBitmapRefData();
 
+    virtual bool IsOk() const { return m_bitmap != NULL; }
+
     int             m_width;
     int             m_height;
     int             m_bpp;
@@ -90,8 +92,6 @@ wxBitmapRefData::~wxBitmapRefData()
 
 #define M_BMPDATA ((wxBitmapRefData *)m_refData)
 
-
-IMPLEMENT_ABSTRACT_CLASS(wxBitmapHandler, wxBitmapHandlerBase)
 IMPLEMENT_DYNAMIC_CLASS(wxBitmap,wxBitmapBase)
 
 wxBitmap::wxBitmap(int width, int height, int depth)
@@ -267,21 +267,6 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
     delete bdc;
 }
 
-bool wxBitmap::operator == (const wxBitmap& bmp) const
-{
-    return (m_refData == bmp.m_refData);
-}
-
-bool wxBitmap::operator != (const wxBitmap& bmp) const
-{
-    return (m_refData != bmp.m_refData);
-}
-
-bool wxBitmap::IsOk() const
-{
-    return (m_refData != NULL && M_BMPDATA->m_bitmap != NULL);
-}
-
 int wxBitmap::GetHeight() const
 {
     wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
@@ -314,6 +299,7 @@ void wxBitmap::SetMask(wxMask *mask)
 {
     wxCHECK_RET( Ok(), wxT("invalid bitmap") );
 
+    AllocExclusive();
     delete M_BMPDATA->m_mask;
     M_BMPDATA->m_mask = mask;
 }
@@ -357,6 +343,7 @@ void wxBitmap::SetMonoPalette(const wxColour& fg, const wxColour& bg)
 {
     wxCHECK_RET( Ok(), wxT("invalid bitmap") );
 
+    AllocExclusive();
     palette_t *mono = M_BMPDATA->m_bitmap->pal;
 
     wxCHECK_RET( M_BMPDATA->m_bpp == 1, wxT("bitmap is not 1bpp") );
@@ -482,6 +469,7 @@ void wxBitmap::SetPalette(const wxPalette& palette)
     wxCHECK_RET( Ok(), wxT("invalid bitmap") );
     wxCHECK_RET( GetDepth() > 1 && GetDepth() <= 8, wxT("cannot set palette for bitmap of this depth") );
 
+    AllocExclusive();
     delete M_BMPDATA->m_palette;
     M_BMPDATA->m_palette = NULL;
 
@@ -496,21 +484,21 @@ void wxBitmap::SetPalette(const wxPalette& palette)
 
 void wxBitmap::SetHeight(int height)
 {
-    if (!m_refData) m_refData = new wxBitmapRefData();
+    AllocExclusive();
 
     M_BMPDATA->m_height = height;
 }
 
 void wxBitmap::SetWidth(int width)
 {
-    if (!m_refData) m_refData = new wxBitmapRefData();
+    AllocExclusive();
 
     M_BMPDATA->m_width = width;
 }
 
 void wxBitmap::SetDepth(int depth)
 {
-    if (!m_refData) m_refData = new wxBitmapRefData();
+    AllocExclusive();
 
     M_BMPDATA->m_bpp = depth;
 }
@@ -654,7 +642,7 @@ bool wxMGLBitmapHandler::SaveFile(const wxBitmap *bitmap, const wxString& name,
     int w = bitmap->GetWidth(),
         h = bitmap->GetHeight();
 
-    mem.SelectObject(*bitmap);
+    mem.SelectObjectAsSource(*bitmap);
     tdc = mem.GetMGLDC();
 
     switch (type)