X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1f0c8f31f407ecfce909060464c0ea655221cdab..2d64bab7032e60cd07959abd0a7dd968f6b75778:/src/osx/carbon/region.cpp diff --git a/src/osx/carbon/region.cpp b/src/osx/carbon/region.cpp index e645ea9e92..2d5fad8569 100644 --- a/src/osx/carbon/region.cpp +++ b/src/osx/carbon/region.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// File: src/mac/carbon/region.cpp +// File: src/osx/carbon/region.cpp // Purpose: Region class // Author: Stefan Csomor // Created: Fri Oct 24 10:46:34 MET 1997 @@ -10,13 +10,15 @@ #include "wx/wxprec.h" +#if wxOSX_USE_COCOA_OR_CARBON + #include "wx/region.h" #ifndef WX_PRECOMP #include "wx/gdicmn.h" #endif -#include "wx/osx/uma.h" +#include "wx/osx/private.h" IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject) IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator, wxObject) @@ -96,14 +98,14 @@ wxRegion::wxRegion(const wxRect& rect) m_refData = new wxRegionRefData(rect.x , rect.y , rect.width , rect.height); } -wxRegion::wxRegion(size_t n, const wxPoint *points, int WXUNUSED(fillStyle)) +wxRegion::wxRegion(size_t n, const wxPoint *points, wxPolygonFillMode WXUNUSED(fillStyle)) { wxUnusedVar(n); wxUnusedVar(points); -#ifndef __LP64__ - - // TODO : any APIs ? +#if 0 + // no non-QD APIs available + // TODO : remove ? // 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 @@ -139,7 +141,7 @@ wxRegion::wxRegion(size_t n, const wxPoint *points, int WXUNUSED(fillStyle)) RgnHandle tempRgn = NewRgn(); CloseRgn( tempRgn ) ; - + ::SetGWorld( oldWorld, oldGDHandle ); wxCFRef tempShape( HIShapeCreateWithQDRgn(tempRgn ) ); m_refData = new wxRegionRefData(tempShape); @@ -167,7 +169,7 @@ wxGDIRefData *wxRegion::CreateGDIRefData() const wxGDIRefData *wxRegion::CloneGDIRefData(const wxGDIRefData *data) const { - return new wxRegionRefData(*wx_static_cast(const wxRegionRefData *, data)); + return new wxRegionRefData(*static_cast(data)); } //----------------------------------------------------------------------------- @@ -183,7 +185,7 @@ void wxRegion::Clear() // Move the region bool wxRegion::DoOffset(wxCoord x, wxCoord y) { - wxCHECK_MSG( M_REGION, false, _T("invalid wxRegion") ); + wxCHECK_MSG( M_REGION, false, wxT("invalid wxRegion") ); if ( !x && !y ) // nothing to do @@ -198,7 +200,7 @@ bool wxRegion::DoOffset(wxCoord x, wxCoord y) //! Union /e region with this. bool wxRegion::DoCombine(const wxRegion& region, wxRegionOp op) { - wxCHECK_MSG( region.Ok(), false, _T("invalid wxRegion") ); + wxCHECK_MSG( region.Ok(), false, wxT("invalid wxRegion") ); // Don't change shared data if (!m_refData) @@ -250,7 +252,7 @@ bool wxRegion::DoCombine(const wxRegion& region, wxRegionOp op) bool wxRegion::DoIsEqual(const wxRegion& WXUNUSED(region)) const { - wxFAIL_MSG( _T("not implemented") ); + wxFAIL_MSG( wxT("not implemented") ); return false; } @@ -262,10 +264,10 @@ bool wxRegion::DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const { 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); + x = static_cast(box.origin.x); + y = static_cast(box.origin.y); + w = static_cast(box.size.width); + h = static_cast(box.size.height); return true; } @@ -301,7 +303,7 @@ wxRegionContain wxRegion::DoContainsPoint(wxCoord x, wxCoord y) const if (!m_refData) return wxOutRegion; - CGPoint p = { y , x } ; + CGPoint p = { x, y } ; if (HIShapeContainsPoint( M_REGION , &p ) ) return wxInRegion; @@ -344,11 +346,7 @@ wxRegionIterator::wxRegionIterator() wxRegionIterator::~wxRegionIterator() { - if (m_rects) - { - delete [] m_rects; - m_rects = NULL; - } + wxDELETEA(m_rects); } wxRegionIterator::wxRegionIterator(const wxRegionIterator& iterator) @@ -373,11 +371,7 @@ wxRegionIterator& wxRegionIterator::operator=(const wxRegionIterator& iterator) */ void wxRegionIterator::SetRects(long numRects, wxRect *rects) { - if (m_rects) - { - delete [] m_rects; - m_rects = NULL; - } + wxDELETEA(m_rects); if (rects && (numRects > 0)) { @@ -405,7 +399,15 @@ wxRegionIterator::wxRegionIterator(const wxRegion& region) * Reset iterator for a new /e region. */ -#ifndef __LP64__ +class RegionToRectsCallbackData +{ +public : + wxRect* m_rects ; + long m_current ; +}; + +#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5 + OSStatus wxMacRegionToRectsCounterCallback( UInt16 message, RgnHandle WXUNUSED(region), const Rect *WXUNUSED(rect), void *data ) { @@ -422,13 +424,6 @@ OSStatus wxMacRegionToRectsCounterCallback( return noErr; } -class RegionToRectsCallbackData -{ -public : - wxRect* m_rects ; - long m_current ; -}; - OSStatus wxMacRegionToRectsSetterCallback( UInt16 message, RgnHandle WXUNUSED(region), const Rect *rect, void *data ) { @@ -440,6 +435,39 @@ OSStatus wxMacRegionToRectsSetterCallback( return noErr; } + +#endif + +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 + +OSStatus wxOSXRegionToRectsCounterCallback( + int message, HIShapeRef WXUNUSED(region), const CGRect *WXUNUSED(rect), void *data ) +{ + long *m_numRects = (long*) data ; + if ( message == kHIShapeEnumerateInit ) + { + (*m_numRects) = 0 ; + } + else if (message == kHIShapeEnumerateRect) + { + (*m_numRects) += 1 ; + } + + return noErr; +} + +OSStatus wxOSXRegionToRectsSetterCallback( + int message, HIShapeRef WXUNUSED(region), const CGRect *rect, void *data ) +{ + if (message == kHIShapeEnumerateRect) + { + RegionToRectsCallbackData *cb = (RegionToRectsCallbackData*) data ; + cb->m_rects[cb->m_current++] = wxRect( rect->origin.x , rect->origin.y , rect->size.width , rect->size.height ) ; + } + + return noErr; +} + #endif void wxRegionIterator::Reset(const wxRegion& region) @@ -447,11 +475,7 @@ void wxRegionIterator::Reset(const wxRegion& region) m_current = 0; m_region = region; - if (m_rects) - { - delete [] m_rects; - m_rects = NULL; - } + wxDELETEA(m_rects); if (m_region.IsEmpty()) { @@ -459,35 +483,59 @@ void wxRegionIterator::Reset(const wxRegion& region) } else { -#ifdef __LP64__ +#if 0 + // fallback code in case we ever need it again // 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(); +#endif -#else - RegionToRectsUPP proc = (RegionToRectsUPP) wxMacRegionToRectsCounterCallback; - - OSStatus err = noErr; - RgnHandle rgn = NewRgn(); - HIShapeGetAsQDRgn(OTHER_M_REGION(region), rgn); - - err = QDRegionToRects (rgn, kQDParseRegionFromTopLeft, proc, (void*)&m_numRects); - if (err == noErr) +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 + if ( HIShapeEnumerate != NULL ) { - proc = (RegionToRectsUPP) wxMacRegionToRectsSetterCallback; - m_rects = new wxRect[m_numRects]; - RegionToRectsCallbackData data ; - data.m_rects = m_rects ; - data.m_current = 0 ; - QDRegionToRects( rgn , kQDParseRegionFromTopLeft, proc, (void*)&data ); + OSStatus err = HIShapeEnumerate (OTHER_M_REGION(region), kHIShapeParseFromTopLeft, wxOSXRegionToRectsCounterCallback, + (void*)&m_numRects); + if (err == noErr) + { + m_rects = new wxRect[m_numRects]; + RegionToRectsCallbackData data ; + data.m_rects = m_rects ; + data.m_current = 0 ; + HIShapeEnumerate( OTHER_M_REGION(region), kHIShapeParseFromTopLeft, wxOSXRegionToRectsSetterCallback, + (void*)&data ); + } + else + { + m_numRects = 0; + } } else +#endif { - m_numRects = 0; - } - DisposeRgn( rgn ); +#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5 + OSStatus err = noErr; + RgnHandle rgn = NewRgn(); + HIShapeGetAsQDRgn(OTHER_M_REGION(region), rgn); + + err = QDRegionToRects (rgn, kQDParseRegionFromTopLeft, wxMacRegionToRectsCounterCallback + , (void*)&m_numRects); + if (err == noErr) + { + m_rects = new wxRect[m_numRects]; + RegionToRectsCallbackData data ; + data.m_rects = m_rects ; + data.m_current = 0 ; + QDRegionToRects( rgn , kQDParseRegionFromTopLeft, wxMacRegionToRectsSetterCallback, + (void*)&data ); + } + else + { + m_numRects = 0; + } + DisposeRgn( rgn ); #endif + } } } @@ -548,3 +596,5 @@ long wxRegionIterator::GetH() const return 0; } + +#endif