/* Useful macro for creating icons portably, for example:
- wxIcon *icon = new wxICON(mondrian);
+ wxIcon *icon = new wxICON(sample);
expands into:
- wxIcon *icon = new wxIcon("mondrian"); // On wxMSW
- wxIcon *icon = new wxIcon(mondrian_xpm); // On wxGTK
+ wxIcon *icon = new wxIcon("sample"); // On wxMSW
+ wxIcon *icon = new wxIcon(sample_xpm); // On wxGTK
*/
#ifdef __WXMSW__
{ if ( sz.x < x ) x = sz.x; if ( sz.y < y ) y = sz.y; }
void IncBy(int dx, int dy) { x += dx; y += dy; }
+ void IncBy(const wxPoint& pt);
void IncBy(const wxSize& sz) { IncBy(sz.x, sz.y); }
void IncBy(int d) { IncBy(d, d); }
void DecBy(int dx, int dy) { IncBy(-dx, -dy); }
+ void DecBy(const wxPoint& pt);
void DecBy(const wxSize& sz) { DecBy(sz.x, sz.y); }
void DecBy(int d) { DecBy(d, d); }
wxRealPoint() : x(0.0), y(0.0) { }
wxRealPoint(double xx, double yy) : x(xx), y(yy) { }
wxRealPoint(const wxPoint& pt);
-
+
// no copy ctor or assignment operator - the defaults are ok
//assignment operators
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; }
+
+ // check if both components are set/initialized
+ bool IsFullySpecified() const { return x != wxDefaultCoord && y != wxDefaultCoord; }
+
+ // fill in the unset components with the values from the other point
+ void SetDefaults(const wxPoint& pt)
+ {
+ if ( x == wxDefaultCoord )
+ x = pt.x;
+ if ( y == wxDefaultCoord )
+ y = pt.y;
+ }
};
#endif // WXWIN_COMPATIBILITY_2_6
+// define functions which couldn't be defined above because of declarations
+// order
+inline void wxSize::IncBy(const wxPoint& pt) { IncBy(pt.x, pt.y); }
+inline void wxSize::DecBy(const wxPoint& pt) { DecBy(pt.x, pt.y); }
+
// ---------------------------------------------------------------------------
// Management of pens, brushes and fonts
// ---------------------------------------------------------------------------