X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/355a5e2bd317690c277cd9229af76d7b0db45d03..13de0c8c9b6b3d2e8ce5a21388f5f104b2f68338:/include/wx/gdicmn.h

diff --git a/include/wx/gdicmn.h b/include/wx/gdicmn.h
index 9f81bff7d4..029ce3def3 100644
--- a/include/wx/gdicmn.h
+++ b/include/wx/gdicmn.h
@@ -24,21 +24,22 @@
 #include "wx/list.h"
 #include "wx/string.h"
 #include "wx/fontenc.h"
+#include "wx/hashmap.h"
 
 // ---------------------------------------------------------------------------
 // forward declarations
 // ---------------------------------------------------------------------------
 
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxBrush;
-class WXDLLEXPORT wxColour;
-class WXDLLEXPORT wxCursor;
-class WXDLLEXPORT wxFont;
-class WXDLLEXPORT wxIcon;
-class WXDLLEXPORT wxPalette;
-class WXDLLEXPORT wxPen;
-class WXDLLEXPORT wxRegion;
-class WXDLLEXPORT wxString;
+class WXDLLIMPEXP_CORE wxBitmap;
+class WXDLLIMPEXP_CORE wxBrush;
+class WXDLLIMPEXP_CORE wxColour;
+class WXDLLIMPEXP_CORE wxCursor;
+class WXDLLIMPEXP_CORE wxFont;
+class WXDLLIMPEXP_CORE wxIcon;
+class WXDLLIMPEXP_CORE wxPalette;
+class WXDLLIMPEXP_CORE wxPen;
+class WXDLLIMPEXP_CORE wxRegion;
+class WXDLLIMPEXP_BASE wxString;
 
 // ---------------------------------------------------------------------------
 // constants
@@ -116,7 +117,7 @@ enum wxStockCursor
     wxCURSOR_DEFAULT, // standard X11 cursor
 #endif
 #ifdef __WXMAC__
-	wxCURSOR_COPY_ARROW , // MacOS Theme Plus arrow 
+	wxCURSOR_COPY_ARROW , // MacOS Theme Plus arrow
 #endif
 #ifdef __X__
     // Not yet implemented for Windows
@@ -214,7 +215,7 @@ public:
     // FIXME are these really useful? If they're, we should have += &c as well
     wxSize operator+(const wxSize& sz) { return wxSize(x + sz.x, y + sz.y); }
     wxSize operator-(const wxSize& sz) { return wxSize(x - sz.x, y - sz.y); }
-    
+
     void IncTo(const wxSize& sz)
         { if ( sz.x > x ) x = sz.x; if ( sz.y > y ) y = sz.y; }
     void DecTo(const wxSize& sz)
@@ -228,6 +229,18 @@ public:
     int GetWidth() const { return x; }
     int GetHeight() const { return y; }
 
+    bool IsFullySpecified() const { return x != -1 && y != -1; }
+
+    // combine this size with the other one replacing the default (i.e. equal
+    // to -1) components of this object with those of the other
+    void SetDefaults(const wxSize& size)
+    {
+        if ( x == -1 )
+            x = size.x;
+        if ( y == -1 )
+            y = size.y;
+    }
+
     // compatibility
     int GetX() const { return x; }
     int GetY() const { return y; }
@@ -273,6 +286,12 @@ public:
 
     wxPoint& operator+=(const wxPoint& p) { x += p.x; y += p.y; return *this; }
     wxPoint& operator-=(const wxPoint& p) { x -= p.x; y -= p.y; return *this; }
+
+    wxPoint& operator+=(const wxSize& s) { x += s.GetWidth(); y += s.GetHeight(); return *this; }
+    wxPoint& operator-=(const wxSize& s) { x -= s.GetWidth(); y -= s.GetHeight(); return *this; }
+
+    wxPoint operator+(const wxSize& s) const { return wxPoint(x + s.GetWidth(), y + s.GetHeight()); }
+    wxPoint operator-(const wxSize& s) const { return wxPoint(x - s.GetWidth(), y - s.GetHeight()); }
 };
 
 // ---------------------------------------------------------------------------
@@ -421,7 +440,7 @@ public:
                              wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 };
 
-class WXDLLEXPORT wxStringToColourHashMap;
+WX_DECLARE_STRING_HASH_MAP( wxColour *, wxStringToColourHashMap );
 
 class WXDLLEXPORT wxColourDatabase
 {