X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/54a6974c51b533d398bfc13f06cf5e26f13866c1..3570a1c6e596c358848c77c5b37d724097340ce8:/src/mac/carbon/region.cpp diff --git a/src/mac/carbon/region.cpp b/src/mac/carbon/region.cpp index b20a78b000..d08fd4984c 100644 --- a/src/mac/carbon/region.cpp +++ b/src/mac/carbon/region.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// File: region.cpp +// File: src/mac/carbon/region.cpp // Purpose: Region class // Author: Stefan Csomor // Created: Fri Oct 24 10:46:34 MET 1997 @@ -11,7 +11,11 @@ #include "wx/wxprec.h" #include "wx/region.h" -#include "wx/gdicmn.h" + +#ifndef WX_PRECOMP + #include "wx/gdicmn.h" +#endif + #include "wx/mac/uma.h" IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject) @@ -25,19 +29,33 @@ class WXDLLEXPORT wxRegionRefData : public wxGDIRefData { public: wxRegionRefData() - { m_macRgn = NewRgn(); } + { + m_macRgn.reset( HIShapeCreateMutable() ); + } + + wxRegionRefData(wxCFRef ®ion) + { + m_macRgn.reset( HIShapeCreateMutableCopy(region) ); + } + + wxRegionRefData(long x, long y, long w, long h) + { + CGRect r = CGRectMake(x,y,w,h); + wxCFRef rect(HIShapeCreateWithRect(&r)); + m_macRgn.reset( HIShapeCreateMutableCopy(rect) ); + } wxRegionRefData(const wxRegionRefData& data) : wxGDIRefData() { - m_macRgn = NewRgn(); - CopyRgn( data.m_macRgn , m_macRgn ); + m_macRgn.reset( HIShapeCreateMutableCopy(data.m_macRgn) ); } - ~wxRegionRefData() - { DisposeRgn( m_macRgn ); } + virtual ~wxRegionRefData() + { + } - RgnHandle m_macRgn; + wxCFRef m_macRgn; }; #define M_REGION (((wxRegionRefData*)m_refData)->m_macRgn) @@ -52,37 +70,40 @@ public: */ wxRegion::wxRegion() { - m_refData = new wxRegionRefData; + m_refData = new wxRegionRefData(); } wxRegion::wxRegion(WXHRGN hRegion ) { - m_refData = new wxRegionRefData; - CopyRgn( (RgnHandle) hRegion , (RgnHandle) M_REGION ) ; + wxCFRef< HIShapeRef > shape( (HIShapeRef) hRegion ); + m_refData = new wxRegionRefData(shape); } wxRegion::wxRegion(long x, long y, long w, long h) { - m_refData = new wxRegionRefData; - SetRectRgn( (RgnHandle) M_REGION , x , y , x + w , y + h ) ; + m_refData = new wxRegionRefData(x , y , w , h ); } wxRegion::wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight) { - m_refData = new wxRegionRefData; - SetRectRgn( (RgnHandle) M_REGION , topLeft.x , topLeft.y , bottomRight.x , bottomRight.y ) ; + m_refData = new wxRegionRefData(topLeft.x , topLeft.y , + topLeft.x - bottomRight.x , + topLeft.y - bottomRight.y); } wxRegion::wxRegion(const wxRect& rect) { - m_refData = new wxRegionRefData; - SetRectRgn( (RgnHandle) M_REGION , rect.x , rect.y , rect.x + rect.width , rect.y + rect.height ) ; + m_refData = new wxRegionRefData(rect.x , rect.y , rect.width , rect.height); } wxRegion::wxRegion(size_t n, const wxPoint *points, int WXUNUSED(fillStyle)) { - m_refData = new wxRegionRefData; + wxUnusedVar(n); + wxUnusedVar(points); + +#ifndef __LP64__ + // TODO : any APIs ? // OS X somehow does not collect the region invisibly as before, so sometimes things // get drawn on screen instead of just being combined into a region, therefore we allocate a temp gworld now @@ -116,10 +137,22 @@ wxRegion::wxRegion(size_t n, const wxPoint *points, int WXUNUSED(fillStyle)) if ( x1 != x2 || y1 != y2 ) ::LineTo( x1, y1 ) ; - CloseRgn( M_REGION ) ; - + RgnHandle tempRgn = NewRgn(); + CloseRgn( tempRgn ) ; + ::SetGWorld( oldWorld, oldGDHandle ); + wxCFRef tempShape( HIShapeCreateWithQDRgn(tempRgn ) ); + m_refData = new wxRegionRefData(tempShape); + DisposeRgn( tempRgn ); + } + else + { + m_refData = new wxRegionRefData; } +#else + wxFAIL_MSG( "not implemented" ); + m_refData = NULL; +#endif } wxRegion::~wxRegion() @@ -127,6 +160,16 @@ wxRegion::~wxRegion() // m_refData unrefed in ~wxObject } +wxGDIRefData *wxRegion::CreateGDIRefData() const +{ + return new wxRegionRefData; +} + +wxGDIRefData *wxRegion::CloneGDIRefData(const wxGDIRefData *data) const +{ + return new wxRegionRefData(*wx_static_cast(const wxRegionRefData *, data)); +} + //----------------------------------------------------------------------------- //# Modify region //----------------------------------------------------------------------------- @@ -138,7 +181,7 @@ void wxRegion::Clear() } // Move the region -bool wxRegion::Offset(wxCoord x, wxCoord y) +bool wxRegion::DoOffset(wxCoord x, wxCoord y) { wxCHECK_MSG( M_REGION, false, _T("invalid wxRegion") ); @@ -146,64 +189,16 @@ bool wxRegion::Offset(wxCoord x, wxCoord y) // nothing to do return true; - OffsetRgn( M_REGION , x , y ) ; + verify_noerr( HIShapeOffset( M_REGION , x , y ) ) ; return true ; } -//! Combine rectangle (x, y, w, h) with this. -bool wxRegion::Combine(long x, long y, long width, long height, wxRegionOp op) -{ - // Don't change shared data - if (!m_refData) - { - m_refData = new wxRegionRefData(); - } - else if (m_refData->GetRefCount() > 1) - { - wxRegionRefData* ref = (wxRegionRefData*)m_refData; - UnRef(); - m_refData = new wxRegionRefData( *ref ); - } - - RgnHandle rgn = NewRgn() ; - SetRectRgn( rgn , x , y, x + width, y + height ) ; - - switch (op) - { - case wxRGN_AND: - SectRgn( M_REGION , rgn , M_REGION ) ; - break ; - - case wxRGN_OR: - UnionRgn( M_REGION , rgn , M_REGION ) ; - break ; - - case wxRGN_XOR: - XorRgn( M_REGION , rgn , M_REGION ) ; - break ; - - case wxRGN_DIFF: - DiffRgn( M_REGION , rgn , M_REGION ) ; - break ; - - case wxRGN_COPY: - default: - CopyRgn( rgn , M_REGION ) ; - break ; - } - - DisposeRgn( rgn ) ; - - return true; -} - //! Union /e region with this. -bool wxRegion::Combine(const wxRegion& region, wxRegionOp op) +bool wxRegion::DoCombine(const wxRegion& region, wxRegionOp op) { - if (region.Empty()) - return false; + wxCHECK_MSG( region.Ok(), false, _T("invalid wxRegion") ); // Don't change shared data if (!m_refData) @@ -220,70 +215,73 @@ bool wxRegion::Combine(const wxRegion& region, wxRegionOp op) switch (op) { case wxRGN_AND: - SectRgn( M_REGION , OTHER_M_REGION(region) , M_REGION ) ; + verify_noerr( HIShapeIntersect( M_REGION , OTHER_M_REGION(region) , M_REGION ) ); break ; case wxRGN_OR: - UnionRgn( M_REGION , OTHER_M_REGION(region) , M_REGION ) ; + verify_noerr( HIShapeUnion( M_REGION , OTHER_M_REGION(region) , M_REGION ) ); break ; case wxRGN_XOR: - XorRgn( M_REGION , OTHER_M_REGION(region) , M_REGION ) ; + { + // XOR is defined as the difference between union and intersection + wxCFRef< HIShapeRef > unionshape( HIShapeCreateUnion( M_REGION , OTHER_M_REGION(region) ) ); + wxCFRef< HIShapeRef > intersectionshape( HIShapeCreateIntersection( M_REGION , OTHER_M_REGION(region) ) ); + verify_noerr( HIShapeDifference( unionshape, intersectionshape, M_REGION ) ); + } break ; case wxRGN_DIFF: - DiffRgn( M_REGION , OTHER_M_REGION(region) , M_REGION ) ; + verify_noerr( HIShapeDifference( M_REGION , OTHER_M_REGION(region) , M_REGION ) ) ; break ; case wxRGN_COPY: default: - CopyRgn( OTHER_M_REGION(region) , M_REGION ) ; + M_REGION.reset( HIShapeCreateMutableCopy( OTHER_M_REGION(region) ) ); break ; } return true; } -bool wxRegion::Combine(const wxRect& rect, wxRegionOp op) -{ - return Combine(rect.GetLeft(), rect.GetTop(), rect.GetWidth(), rect.GetHeight(), op); -} - //----------------------------------------------------------------------------- //# Information on region //----------------------------------------------------------------------------- +bool wxRegion::DoIsEqual(const wxRegion& WXUNUSED(region)) const +{ + wxFAIL_MSG( _T("not implemented") ); + + return false; +} + // Outer bounds of region -void wxRegion::GetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const +bool wxRegion::DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const { if (m_refData) { - Rect box ; - GetRegionBounds( M_REGION , &box ) ; - x = box.left ; - y = box.top ; - w = box.right - box.left ; - h = box.bottom - box.top ; + CGRect box ; + HIShapeGetBounds( M_REGION , &box ) ; + x = wx_static_cast(int, box.origin.x); + y = wx_static_cast(int, box.origin.y); + w = wx_static_cast(int, box.size.width); + h = wx_static_cast(int, box.size.height); + + return true; } else { x = y = w = h = 0; - } -} - -wxRect wxRegion::GetBox() const -{ - wxCoord x, y, w, h; - GetBox(x, y, w, h); - return wxRect(x, y, w, h); + return false; + } } // Is region empty? -bool wxRegion::Empty() const +bool wxRegion::IsEmpty() const { if ( m_refData ) - return EmptyRgn( M_REGION ) ; + return HIShapeIsEmpty( M_REGION ) ; else return true ; } @@ -297,59 +295,37 @@ const WXHRGN wxRegion::GetWXHRGN() const //# Tests //----------------------------------------------------------------------------- -// Does the region contain the point (x,y)? -wxRegionContain wxRegion::Contains(long x, long y) const -{ - if (!m_refData) - return wxOutRegion; - - // TODO. Return wxInRegion if within region. -// if (0) -// return wxInRegion; - - return wxOutRegion; -} - // Does the region contain the point? -wxRegionContain wxRegion::Contains(const wxPoint& pt) const +wxRegionContain wxRegion::DoContainsPoint(wxCoord x, wxCoord y) const { if (!m_refData) return wxOutRegion; - Point p = { pt.y , pt.x } ; - if (PtInRgn( p , M_REGION ) ) + CGPoint p = { y , x } ; + if (HIShapeContainsPoint( M_REGION , &p ) ) return wxInRegion; return wxOutRegion; } // Does the region contain the rectangle (x, y, w, h)? -wxRegionContain wxRegion::Contains(long x, long y, long w, long h) const +wxRegionContain wxRegion::DoContainsRect(const wxRect& r) const { if (!m_refData) return wxOutRegion; - Rect rect = { y , x , y + h , x + w } ; - if (RectInRgn( &rect , M_REGION ) ) - return wxInRegion; - else - return wxOutRegion; -} + CGRect rect = CGRectMake(r.x,r.y,r.width,r.height); + wxCFRef rectshape(HIShapeCreateWithRect(&rect)); + wxCFRef intersect(HIShapeCreateIntersection(rectshape,M_REGION)); + CGRect bounds; + HIShapeGetBounds(intersect, &bounds); -// Does the region contain the rectangle rect -wxRegionContain wxRegion::Contains(const wxRect& rect) const -{ - if (!m_refData) + if ( HIShapeIsRectangular(intersect) && CGRectEqualToRect(rect,bounds) ) + return wxInRegion; + else if ( HIShapeIsEmpty( intersect ) ) return wxOutRegion; - - long x, y, w, h; - - x = rect.x; - y = rect.y; - w = rect.GetWidth(); - h = rect.GetHeight(); - - return Contains(x, y, w, h); + else + return wxPartRegion; } /////////////////////////////////////////////////////////////////////////////// @@ -429,8 +405,9 @@ wxRegionIterator::wxRegionIterator(const wxRegion& region) * Reset iterator for a new /e region. */ +#ifndef __LP64__ OSStatus wxMacRegionToRectsCounterCallback( - UInt16 message, RgnHandle region, const Rect *rect, void *data ) + UInt16 message, RgnHandle WXUNUSED(region), const Rect *WXUNUSED(rect), void *data ) { long *m_numRects = (long*) data ; if ( message == kQDRegionToRectsMsgInit ) @@ -453,7 +430,7 @@ public : }; OSStatus wxMacRegionToRectsSetterCallback( - UInt16 message, RgnHandle region, const Rect *rect, void *data ) + UInt16 message, RgnHandle WXUNUSED(region), const Rect *rect, void *data ) { if (message == kQDRegionToRectsMsgParse) { @@ -463,6 +440,7 @@ OSStatus wxMacRegionToRectsSetterCallback( return noErr; } +#endif void wxRegionIterator::Reset(const wxRegion& region) { @@ -475,32 +453,41 @@ void wxRegionIterator::Reset(const wxRegion& region) m_rects = NULL; } - if (m_region.Empty()) + if (m_region.IsEmpty()) { m_numRects = 0; } else { - RegionToRectsUPP proc = NewRegionToRectsUPP( wxMacRegionToRectsCounterCallback ); +#ifdef __LP64__ + // copying this to a path and dissecting the path would be an option + m_numRects = 1; + m_rects = new wxRect[m_numRects]; + m_rects[0] = m_region.GetBox(); + +#else + RegionToRectsUPP proc = (RegionToRectsUPP) wxMacRegionToRectsCounterCallback; OSStatus err = noErr; - err = QDRegionToRects (OTHER_M_REGION( region ) , kQDParseRegionFromTopLeft, proc, (void*)&m_numRects); + RgnHandle rgn = NewRgn(); + HIShapeGetAsQDRgn(OTHER_M_REGION(region), rgn); + + err = QDRegionToRects (rgn, kQDParseRegionFromTopLeft, proc, (void*)&m_numRects); if (err == noErr) { - DisposeRegionToRectsUPP (proc); - proc = NewRegionToRectsUPP (wxMacRegionToRectsSetterCallback); + proc = (RegionToRectsUPP) wxMacRegionToRectsSetterCallback; m_rects = new wxRect[m_numRects]; RegionToRectsCallbackData data ; data.m_rects = m_rects ; data.m_current = 0 ; - QDRegionToRects( OTHER_M_REGION( region ) , kQDParseRegionFromTopLeft, proc, (void*)&data ); + QDRegionToRects( rgn , kQDParseRegionFromTopLeft, proc, (void*)&data ); } else { m_numRects = 0; } - - DisposeRegionToRectsUPP( proc ); + DisposeRgn( rgn ); +#endif } } @@ -512,7 +499,7 @@ wxRegionIterator& wxRegionIterator::operator ++ () { if (m_current < m_numRects) ++m_current; - + return *this; } @@ -561,4 +548,3 @@ long wxRegionIterator::GetH() const return 0; } -