wxAnimationCtrl fix to display inactive bitmap at start (patch 1590192)

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

diff --git a/include/wx/gdicmn.h b/include/wx/gdicmn.h
index 8a9d5df8225ac67fba732f189d7d661b14a2d914..7accd3a796985f6ad033c4149adb15cd32c41883 100644 (file)
--- a/include/wx/gdicmn.h
+++ b/include/wx/gdicmn.h
@@ -75,6 +75,7 @@ enum wxBitmapType
     wxBITMAP_TYPE_ICON_RESOURCE,
     wxBITMAP_TYPE_ANI,
     wxBITMAP_TYPE_IFF,
+    wxBITMAP_TYPE_TGA,
     wxBITMAP_TYPE_MACCURSOR,
     wxBITMAP_TYPE_MACCURSOR_RESOURCE,
     wxBITMAP_TYPE_ANY = 50
@@ -229,8 +230,17 @@ public:
     void DecTo(const wxSize& sz)
         { if ( sz.x < x ) x = sz.x; if ( sz.y < y ) y = sz.y; }
 
-    void Scale(float xscale, float yscale)
-        { x = (int)(x*xscale); y = (int)(y*yscale); }
+    void IncBy(int dx, int dy) { x += dx; y += dy; }
+    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 wxSize& sz) { DecBy(sz.x, sz.y); }
+    void DecBy(int d) { DecBy(d, d); }
+
+
+    wxSize& Scale(float xscale, float yscale)
+        { x = (int)(x*xscale); y = (int)(y*yscale); return *this; }
 
     // accessors
     void Set(int xx, int yy) { x = xx; y = yy; }