X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2f1ae4143271ae63a17e052a1a471d16e9cd8c44..74698d3a22d5e611bbcd731a3ade616c66cfaca6:/src/mac/region.cpp diff --git a/src/mac/region.cpp b/src/mac/region.cpp index afe12ce603..b4dddad04b 100644 --- a/src/mac/region.cpp +++ b/src/mac/region.cpp @@ -27,22 +27,23 @@ class WXDLLEXPORT wxRegionRefData : public wxGDIRefData { public: - wxRegionRefData() - { - m_macRgn = NewRgn() ; - } + wxRegionRefData() + { + m_macRgn = NewRgn() ; + } - wxRegionRefData(const wxRegionRefData& data) - { - m_macRgn = NewRgn() ; + wxRegionRefData(const wxRegionRefData& data) + : wxGDIRefData() + { + m_macRgn = NewRgn() ; CopyRgn( data.m_macRgn , m_macRgn ) ; - } + } - ~wxRegionRefData() - { + ~wxRegionRefData() + { DisposeRgn( m_macRgn ) ; - } - RgnHandle m_macRgn ; + } + RgnHandle m_macRgn ; }; #define M_REGION (((wxRegionRefData*)m_refData)->m_macRgn) @@ -63,25 +64,25 @@ wxRegion::wxRegion() wxRegion::wxRegion(WXHRGN hRegion ) { m_refData = new wxRegionRefData; - CopyRgn( hRegion , M_REGION ) ; + CopyRgn( (RgnHandle) hRegion , (RgnHandle) M_REGION ) ; } wxRegion::wxRegion(long x, long y, long w, long h) { m_refData = new wxRegionRefData; - SetRectRgn( M_REGION , x , y , x+w , y+h ) ; + SetRectRgn( (RgnHandle) M_REGION , x , y , x+w , y+h ) ; } wxRegion::wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight) { m_refData = new wxRegionRefData; - SetRectRgn( M_REGION , topLeft.x , topLeft.y , bottomRight.x , bottomRight.y ) ; + SetRectRgn( (RgnHandle) M_REGION , topLeft.x , topLeft.y , bottomRight.x , bottomRight.y ) ; } wxRegion::wxRegion(const wxRect& rect) { m_refData = new wxRegionRefData; - SetRectRgn( M_REGION , rect.x , rect.y , rect.x+rect.width , rect.y+rect.height ) ; + SetRectRgn( (RgnHandle) M_REGION , rect.x , rect.y , rect.x+rect.width , rect.y+rect.height ) ; } /*! @@ -194,7 +195,7 @@ bool wxRegion::Combine(const wxRect& rect, wxRegionOp op) //----------------------------------------------------------------------------- // Outer bounds of region -void wxRegion::GetBox(long& x, long& y, long&w, long &h) const +void wxRegion::GetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const { if (m_refData) { @@ -213,7 +214,7 @@ void wxRegion::GetBox(long& x, long& y, long&w, long &h) const wxRect wxRegion::GetBox() const { - long x, y, w, h; + wxCoord x, y, w, h; GetBox(x, y, w, h); return wxRect(x, y, w, h); } @@ -286,22 +287,60 @@ wxRegionContain wxRegion::Contains(const wxRect& rect) const } /////////////////////////////////////////////////////////////////////////////// -// // -// wxRegionIterator // -// // +// // +// wxRegionIterator // +// // /////////////////////////////////////////////////////////////////////////////// /*! * Initialize empty iterator */ -wxRegionIterator::wxRegionIterator() : m_current(0), m_numRects(0), m_rects(NULL) +wxRegionIterator::wxRegionIterator() + : m_current(0), m_numRects(0), m_rects(NULL) { } wxRegionIterator::~wxRegionIterator() { - if (m_rects) + if (m_rects) { delete[] m_rects; + m_rects = NULL; + } +} + +wxRegionIterator::wxRegionIterator(const wxRegionIterator& iterator) + : wxObject() + , m_current(iterator.m_current) + , m_numRects(0) + , m_rects(NULL) +{ + SetRects(iterator.m_numRects, iterator.m_rects); +} + +wxRegionIterator& wxRegionIterator::operator=(const wxRegionIterator& iterator) +{ + m_current = iterator.m_current; + SetRects(iterator.m_numRects, iterator.m_rects); + return *this; +} + +/*! + * Set iterator rects for region + */ +void wxRegionIterator::SetRects(long numRects, wxRect *rects) +{ + if (m_rects) { + delete[] m_rects; + m_rects = NULL; + } + if (rects) + { + int i; + m_rects = new wxRect[numRects]; + for (i = 0; i < numRects; i++) + m_rects[i] = rects[i]; + } + m_numRects = numRects; } /*! @@ -311,7 +350,7 @@ wxRegionIterator::wxRegionIterator(const wxRegion& region) { m_rects = NULL; - Reset(region); + Reset(region); } /*! @@ -319,22 +358,22 @@ wxRegionIterator::wxRegionIterator(const wxRegion& region) */ void wxRegionIterator::Reset(const wxRegion& region) { - m_current = 0; - m_region = region; + m_current = 0; + m_region = region; - if (m_rects) + if (m_rects) { delete[] m_rects; + m_rects = NULL; + } - m_rects = NULL; - - if (m_region.Empty()) - m_numRects = 0; - else + if (m_region.Empty()) + m_numRects = 0; + else { // we cannot dissolve it into rects on mac m_rects = new wxRect[1]; - Rect rect ; - GetRegionBounds( OTHER_M_REGION( region ) , &rect ) ; + Rect rect ; + GetRegionBounds( OTHER_M_REGION( region ) , &rect ) ; m_rects[0].x = rect.left; m_rects[0].y = rect.top; m_rects[0].width = rect.right - rect.left; @@ -347,20 +386,25 @@ void wxRegionIterator::Reset(const wxRegion& region) * Increment iterator. The rectangle returned is the one after the * incrementation. */ -void wxRegionIterator::operator ++ () +wxRegionIterator& wxRegionIterator::operator ++ () { - if (m_current < m_numRects) - ++m_current; + if (m_current < m_numRects) + ++m_current; + return *this; } /*! * Increment iterator. The rectangle returned is the one before the * incrementation. */ -void wxRegionIterator::operator ++ (int) +wxRegionIterator wxRegionIterator::operator ++ (int) { - if (m_current < m_numRects) - ++m_current; + wxRegionIterator previous(*this); + + if (m_current < m_numRects) + ++m_current; + + return previous; } long wxRegionIterator::GetX() const