#define _WX_BITMAP_H_
#include "wx/msw/gdiimage.h"
-#include "wx/gdicmn.h"
#include "wx/palette.h"
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxBitmapHandler;
-class WXDLLEXPORT wxBitmapRefData;
-class WXDLLEXPORT wxControl;
-class WXDLLEXPORT wxCursor;
-class WXDLLEXPORT wxDC;
+class WXDLLIMPEXP_FWD_CORE wxBitmap;
+class WXDLLIMPEXP_FWD_CORE wxBitmapHandler;
+class WXDLLIMPEXP_FWD_CORE wxBitmapRefData;
+class WXDLLIMPEXP_FWD_CORE wxControl;
+class WXDLLIMPEXP_FWD_CORE wxCursor;
+class WXDLLIMPEXP_FWD_CORE wxDC;
#if wxUSE_WXDIB
-class WXDLLEXPORT wxDIB;
+class WXDLLIMPEXP_FWD_CORE wxDIB;
#endif
-class WXDLLEXPORT wxIcon;
-class WXDLLEXPORT wxImage;
-class WXDLLEXPORT wxMask;
-class WXDLLEXPORT wxPalette;
-class WXDLLEXPORT wxPixelDataBase;
+class WXDLLIMPEXP_FWD_CORE wxIcon;
+class WXDLLIMPEXP_FWD_CORE wxImage;
+class WXDLLIMPEXP_FWD_CORE wxMask;
+class WXDLLIMPEXP_FWD_CORE wxPalette;
+class WXDLLIMPEXP_FWD_CORE wxPixelDataBase;
+
+// What kind of transparency should a bitmap copied from an icon or cursor
+// have?
+enum wxBitmapTransparency
+{
+ wxBitmapTransparency_Auto, // default: copy alpha if the source has it
+ wxBitmapTransparency_None, // never create alpha
+ wxBitmapTransparency_Always // always use alpha
+};
// ----------------------------------------------------------------------------
// wxBitmap: a mono or colour bitmap
// Initialize with XPM data
wxBitmap(const char* const* data);
+#ifdef wxNEEDS_CHARPP
+ wxBitmap(char** data)
+ {
+ *this = wxBitmap(wx_const_cast(const char* const*, data));
+ }
+#endif
// Load a file or resource
wxBitmap(const wxString& name, wxBitmapType type = wxBITMAP_TYPE_BMP_RESOURCE);
// we must have this, otherwise icons are silently copied into bitmaps using
// the copy ctor but the resulting bitmap is invalid!
- wxBitmap(const wxIcon& icon) { CopyFromIcon(icon); }
+ wxBitmap(const wxIcon& icon,
+ wxBitmapTransparency transp = wxBitmapTransparency_Auto)
+ {
+ CopyFromIcon(icon, transp);
+ }
wxBitmap& operator=(const wxIcon& icon)
{
// get the given part of bitmap
wxBitmap GetSubBitmap( const wxRect& rect ) const;
+ // NB: This should not be called from user code. It is for wx internal
+ // use only.
+ wxBitmap GetSubBitmapOfHDC( const wxRect& rect, WXHDC hdc ) const;
+
// copies the contents and mask of the given (colour) icon to the bitmap
- bool CopyFromIcon(const wxIcon& icon);
+ bool CopyFromIcon(const wxIcon& icon,
+ wxBitmapTransparency transp = wxBitmapTransparency_Auto);
// copies the contents and mask of the given cursor to the bitmap
- bool CopyFromCursor(const wxCursor& cursor);
+ bool CopyFromCursor(const wxCursor& cursor,
+ wxBitmapTransparency transp = wxBitmapTransparency_Auto);
#if wxUSE_WXDIB
// copies from a device independent bitmap
wxBitmap GetMaskBitmap() const;
void SetMask(wxMask *mask);
- bool operator==(const wxBitmap& bitmap) const { return m_refData == bitmap.m_refData; }
- bool operator!=(const wxBitmap& bitmap) const { return m_refData != bitmap.m_refData; }
-
// these functions are internal and shouldn't be used, they risk to
// disappear in the future
bool HasAlpha() const;
void UseAlpha();
-#if WXWIN_COMPATIBILITY_2_4
- // these functions do nothing and are only there for backwards
- // compatibility
- wxDEPRECATED( int GetQuality() const );
- wxDEPRECATED( void SetQuality(int quality) );
-#endif // WXWIN_COMPATIBILITY_2_4
-
// implementation only from now on
// -------------------------------
private:
// common part of CopyFromIcon/CopyFromCursor for Win32
- bool CopyFromIconOrCursor(const wxGDIImage& icon);
+ bool
+ CopyFromIconOrCursor(const wxGDIImage& icon,
+ wxBitmapTransparency transp = wxBitmapTransparency_Auto);
DECLARE_DYNAMIC_CLASS(wxBitmap)
public:
wxMask();
+ // Copy constructor
+ wxMask(const wxMask &mask);
+
// Construct a mask from a bitmap and a colour indicating the transparent
// area
wxMask(const wxBitmap& bitmap, const wxColour& colour);
class WXDLLEXPORT wxBitmapHandler : public wxGDIImageHandler
{
public:
- wxBitmapHandler() { m_type = wxBITMAP_TYPE_INVALID; }
+ wxBitmapHandler() { }
wxBitmapHandler(const wxString& name, const wxString& ext, long type)
: wxGDIImageHandler(name, ext, type)
{