X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/1aeefd997cc362c3b37c1587c5f08891b35c3a75..94284f21b07f1756120e8b6f5dd53e485a9ff66d:/lib/gdi/erect.h diff --git a/lib/gdi/erect.h b/lib/gdi/erect.h index a67d0fb9..d95b8c0f 100644 --- a/lib/gdi/erect.h +++ b/lib/gdi/erect.h @@ -52,6 +52,18 @@ public: ePoint bottomRight() const; ePoint topRight() const; ePoint bottomLeft() const; + + /* the sole intention of these functions + is to allow painting frames without + messing around with the coordinates. + they point to the last pixel included + in the rectangle (which means that 1 is + subtracted from the right and bottom + coordinates */ + ePoint topLeft1() const; + ePoint bottomRight1() const; + ePoint topRight1() const; + ePoint bottomLeft1() const; ePoint center() const; void rect( int *x, int *y, int *w, int *h ) const; @@ -131,7 +143,7 @@ inline eRect::eRect( int left, int top, int width, int height ) } inline bool eRect::empty() const -{ return x1 == x2 && y1 == y2; } +{ return x1 == x2 || y1 == y2; } inline bool eRect::valid() const { return x1 <= x2 && y1 <= y2; } @@ -196,6 +208,18 @@ inline ePoint eRect::topRight() const inline ePoint eRect::bottomLeft() const { return ePoint(x1, y2); } +inline ePoint eRect::topLeft1() const +{ return ePoint(x1, y1); } + +inline ePoint eRect::bottomRight1() const +{ return ePoint(x2-1, y2-1); } + +inline ePoint eRect::topRight1() const +{ return ePoint(x2-1, y1); } + +inline ePoint eRect::bottomLeft1() const +{ return ePoint(x1, y2-1); } + inline ePoint eRect::center() const { return ePoint((x1+x2)/2, (y1+y2)/2); }