Use an enum for the colour/string conversion flags

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

diff --git a/include/wx/gdicmn.h b/include/wx/gdicmn.h
index 898dce7642766f72abede06cc29e4e38d80afe45..47de6eefbba7198f2b52c9cdbfe09b40138998c0 100644 (file)
--- a/include/wx/gdicmn.h
+++ b/include/wx/gdicmn.h
@@ -160,12 +160,12 @@ enum wxStockCursor
 
 /* 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__
@@ -255,10 +255,12 @@ public:
         { 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); }
 
@@ -395,6 +397,16 @@ public:
 
     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
+    wxRealPoint& operator+=(const wxRealPoint& p) { x += p.x; y += p.y; return *this; }
+    wxRealPoint& operator-=(const wxRealPoint& p) { x -= p.x; y -= p.y; return *this; }
+
+    wxRealPoint& operator+=(const wxSize& s) { x += s.GetWidth(); y += s.GetHeight(); return *this; }
+    wxRealPoint& operator-=(const wxSize& s) { x -= s.GetWidth(); y -= s.GetHeight(); return *this; }
 };
 
 
@@ -403,13 +415,11 @@ inline bool operator==(const wxRealPoint& p1, const wxRealPoint& p2)
     return wxIsSameDouble(p1.x, p2.x) && wxIsSameDouble(p1.y, p2.y);
 }
 
-
 inline bool operator!=(const wxRealPoint& p1, const wxRealPoint& p2)
 {
     return !(p1 == p2);
 }
 
-
 inline wxRealPoint operator+(const wxRealPoint& p1, const wxRealPoint& p2)
 {
     return wxRealPoint(p1.x + p2.x, p1.y + p2.y);
@@ -422,6 +432,77 @@ inline wxRealPoint operator-(const wxRealPoint& p1, const wxRealPoint& p2)
 }
 
 
+inline wxRealPoint operator/(const wxRealPoint& s, int i)
+{
+    return wxRealPoint(s.x / i, s.y / i);
+}
+
+inline wxRealPoint operator*(const wxRealPoint& s, int i)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator*(int i, const wxRealPoint& s)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator/(const wxRealPoint& s, unsigned int i)
+{
+    return wxRealPoint(s.x / i, s.y / i);
+}
+
+inline wxRealPoint operator*(const wxRealPoint& s, unsigned int i)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator*(unsigned int i, const wxRealPoint& s)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator/(const wxRealPoint& s, long i)
+{
+    return wxRealPoint(s.x / i, s.y / i);
+}
+
+inline wxRealPoint operator*(const wxRealPoint& s, long i)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator*(long i, const wxRealPoint& s)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator/(const wxRealPoint& s, unsigned long i)
+{
+    return wxRealPoint(s.x / i, s.y / i);
+}
+
+inline wxRealPoint operator*(const wxRealPoint& s, unsigned long i)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator*(unsigned long i, const wxRealPoint& s)
+{
+    return wxRealPoint(s.x * i, s.y * i);
+}
+
+inline wxRealPoint operator*(const wxRealPoint& s, double i)
+{
+    return wxRealPoint(int(s.x * i), int(s.y * i));
+}
+
+inline wxRealPoint operator*(double i, const wxRealPoint& s)
+{
+    return wxRealPoint(int(s.x * i), int(s.y * i));
+}
+
+
 // ----------------------------------------------------------------------------
 // wxPoint: 2D point with integer coordinates
 // ----------------------------------------------------------------------------
@@ -433,6 +514,7 @@ public:
 
     wxPoint() : x(0), y(0) { }
     wxPoint(int xx, int yy) : x(xx), y(yy) { }
+    wxPoint(const wxRealPoint& pt) : x(int(pt.x)), y(int(pt.y)) { }
 
     // no copy ctor or assignment operator - the defaults are ok
 
@@ -442,6 +524,18 @@ public:
 
     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;
+    }
 };
 
 
@@ -747,6 +841,11 @@ inline bool wxRect::Inside(const wxRect& rect) const { return Contains(rect); }
 #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
 // ---------------------------------------------------------------------------