props

[wxWidgets.git] / include / wx / brush.h

diff --git a/include/wx/brush.h b/include/wx/brush.h
index f3ea86693329cda721da77b96c09c511735269bb..89ae912fa1cba1152a9846585203600ffb04c2d2 100644 (file)
--- a/include/wx/brush.h
+++ b/include/wx/brush.h
@@ -15,17 +15,59 @@
 #include "wx/defs.h"
 #include "wx/object.h"
 #include "wx/gdiobj.h"
+#include "wx/gdicmn.h"      // for wxGDIObjListBase
+
+// NOTE: these values cannot be combined together!
+enum wxBrushStyle
+{
+    wxBRUSHSTYLE_INVALID = -1,
+
+    wxBRUSHSTYLE_SOLID = wxSOLID,
+    wxBRUSHSTYLE_TRANSPARENT = wxTRANSPARENT,
+    wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE = wxSTIPPLE_MASK_OPAQUE,
+    wxBRUSHSTYLE_STIPPLE_MASK = wxSTIPPLE_MASK,
+    wxBRUSHSTYLE_STIPPLE = wxSTIPPLE,
+    wxBRUSHSTYLE_BDIAGONAL_HATCH = wxBDIAGONAL_HATCH,
+    wxBRUSHSTYLE_CROSSDIAG_HATCH = wxCROSSDIAG_HATCH,
+    wxBRUSHSTYLE_FDIAGONAL_HATCH = wxFDIAGONAL_HATCH,
+    wxBRUSHSTYLE_CROSS_HATCH = wxCROSS_HATCH,
+    wxBRUSHSTYLE_HORIZONTAL_HATCH = wxHORIZONTAL_HATCH,
+    wxBRUSHSTYLE_VERTICAL_HATCH = wxVERTICAL_HATCH,
+    wxBRUSHSTYLE_FIRST_HATCH = wxFIRST_HATCH,
+    wxBRUSHSTYLE_LAST_HATCH = wxLAST_HATCH
+};
+
 
 // wxBrushBase
-class WXDLLEXPORT wxBrushBase: public wxGDIObject
+class WXDLLIMPEXP_CORE wxBrushBase: public wxGDIObject
 {
 public:
     virtual ~wxBrushBase() { }
 
-    virtual int GetStyle() const = 0;
+    virtual void SetColour(const wxColour& col) = 0;
+    virtual void SetColour(unsigned char r, unsigned char g, unsigned char b) = 0;
+    virtual void SetStyle(wxBrushStyle style) = 0;
+    virtual void SetStipple(const wxBitmap& stipple) = 0;
+
+    virtual wxColour GetColour() const = 0;
+    virtual wxBrushStyle GetStyle() const = 0;
+    virtual wxBitmap *GetStipple() const = 0;
 
     virtual bool IsHatch() const
-        { return (GetStyle()>=wxFIRST_HATCH) && (GetStyle()<=wxLAST_HATCH); }
+        { return (GetStyle()>=wxBRUSHSTYLE_FIRST_HATCH) && (GetStyle()<=wxBRUSHSTYLE_LAST_HATCH); }
+
+    // Convenient helpers for testing whether the brush is a transparent one:
+    // unlike GetStyle() == wxBRUSHSTYLE_TRANSPARENT, they work correctly even
+    // if the brush is invalid (they both return false in this case).
+    bool IsTransparent() const
+    {
+        return IsOk() && GetStyle() == wxBRUSHSTYLE_TRANSPARENT;
+    }
+
+    bool IsNonTransparent() const
+    {
+        return IsOk() && GetStyle() != wxBRUSHSTYLE_TRANSPARENT;
+    }
 };
 
 #if defined(__WXPALMOS__)
@@ -40,13 +82,60 @@ public:
     #include "wx/gtk1/brush.h"
 #elif defined(__WXMGL__)
     #include "wx/mgl/brush.h"
+#elif defined(__WXDFB__)
+    #include "wx/dfb/brush.h"
 #elif defined(__WXMAC__)
-    #include "wx/mac/brush.h"
+    #include "wx/osx/brush.h"
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/brush.h"
 #elif defined(__WXPM__)
     #include "wx/os2/brush.h"
 #endif
 
+class WXDLLIMPEXP_CORE wxBrushList: public wxGDIObjListBase
+{
+public:
+    wxBrush *FindOrCreateBrush(const wxColour& colour,
+                               wxBrushStyle style = wxBRUSHSTYLE_SOLID);
+
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+    wxBrush *FindOrCreateBrush(const wxColour& colour, int style)
+        { return FindOrCreateBrush(colour, (wxBrushStyle)style); }
+#endif
+
+#if WXWIN_COMPATIBILITY_2_6
+    wxDEPRECATED( void AddBrush(wxBrush*) );
+    wxDEPRECATED( void RemoveBrush(wxBrush*) );
 #endif
-    // _WX_BRUSH_H_BASE_
+};
+
+extern WXDLLIMPEXP_DATA_CORE(wxBrushList*)   wxTheBrushList;
+
+// provide comparison operators to allow code such as
+//
+//      if ( brush.GetStyle() == wxTRANSPARENT )
+//
+// to compile without warnings which it would otherwise provoke from some
+// compilers as it compares elements of different enums
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+
+// Unfortunately some compilers have ambiguity issues when enum comparisons are
+// overloaded so we have to disable the overloads in this case, see
+// wxCOMPILER_NO_OVERLOAD_ON_ENUM definition in wx/platform.h for more details.
+#ifndef wxCOMPILER_NO_OVERLOAD_ON_ENUM
+
+inline bool operator==(wxBrushStyle s, wxDeprecatedGUIConstants t)
+{
+    return static_cast<int>(s) == static_cast<int>(t);
+}
+
+inline bool operator!=(wxBrushStyle s, wxDeprecatedGUIConstants t)
+{
+    return !(s == t);
+}
+
+#endif // wxCOMPILER_NO_OVERLOAD_ON_ENUM
+
+#endif // FUTURE_WXWIN_COMPATIBILITY_3_0
+
+#endif // _WX_BRUSH_H_BASE_