X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2e5794713c06d27424d441d96677a55eef8ba288..8b4457965a0c0d0ef828dbf7cca3d2f947083054:/src/x11/region.cpp diff --git a/src/x11/region.cpp b/src/x11/region.cpp index b1575a3f0d..518af38e74 100644 --- a/src/x11/region.cpp +++ b/src/x11/region.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// File: region.cpp +// File: src/x11/region.cpp // Purpose: Region class // Author: Julian Smart, Robert Roebling // Created: Fri Oct 24 10:46:34 MET 1997 @@ -8,9 +8,8 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "region.h" -#endif +// for compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #include "wx/region.h" #include "wx/gdicmn.h" @@ -36,13 +35,13 @@ public: { m_region = NULL; } - + wxRegionRefData(const wxRegionRefData& refData) { m_region = XCreateRegion(); XUnionRegion( refData.m_region, m_region, m_region ); } - + ~wxRegionRefData() { if (m_region) @@ -59,8 +58,8 @@ public: #define M_REGIONDATA ((wxRegionRefData *)m_refData) #define M_REGIONDATA_OF(rgn) ((wxRegionRefData *)(rgn.m_refData)) -IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject); -IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator,wxObject); +IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject) +IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator,wxObject) // ---------------------------------------------------------------------------- // wxRegion construction @@ -71,18 +70,18 @@ IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator,wxObject); void wxRegion::InitRect(wxCoord x, wxCoord y, wxCoord w, wxCoord h) { XRectangle rect; - rect.x = x; - rect.y = y; - rect.width = w; - rect.height = h; - + rect.x = (short)x; + rect.y = (short)y; + rect.width = (unsigned short)w; + rect.height = (unsigned short)h; + m_refData = new wxRegionRefData(); - + M_REGIONDATA->m_region = XCreateRegion(); XUnionRectWithRegion( &rect, M_REGIONDATA->m_region, M_REGIONDATA->m_region ); } -wxRegion::wxRegion( size_t n, const wxPoint *points, int fillStyle ) +wxRegion::wxRegion( size_t WXUNUSED(n), const wxPoint *WXUNUSED(points), int WXUNUSED(fillStyle) ) { #if 0 XPoint *xpoints = new XPoint[n]; @@ -127,15 +126,15 @@ wxObjectRefData *wxRegion::CloneRefData(const wxObjectRefData *data) const // wxRegion comparison // ---------------------------------------------------------------------------- -bool wxRegion::operator==( const wxRegion& region ) +bool wxRegion::operator==( const wxRegion& region ) const { - if (m_refData == region.m_refData) return TRUE; + if (m_refData == region.m_refData) return true; + + if (!m_refData || !region.m_refData) return false; - if (!m_refData || !region.m_refData) return FALSE; - // compare the regions themselves, not the pointers to ref data! return XEqualRegion( M_REGIONDATA->m_region, - M_REGIONDATA_OF(region)->m_region ); + M_REGIONDATA_OF(region)->m_region ) == True; } // ---------------------------------------------------------------------------- @@ -153,14 +152,14 @@ bool wxRegion::Union( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) // rect results in an empty region (at least XFree 3.3.6 and 4.0 have this // problem) if ( !width || !height ) - return TRUE; + return true; XRectangle rect; - rect.x = x; - rect.y = y; - rect.width = width; - rect.height = height; - + rect.x = (short)x; + rect.y = (short)y; + rect.width = (unsigned short)width; + rect.height = (unsigned short)height; + if (!m_refData) { m_refData = new wxRegionRefData(); @@ -174,7 +173,7 @@ bool wxRegion::Union( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) XUnionRectWithRegion( &rect, M_REGIONDATA->m_region, M_REGIONDATA->m_region ); } - return TRUE; + return true; } bool wxRegion::Union( const wxRect& rect ) @@ -185,7 +184,7 @@ bool wxRegion::Union( const wxRect& rect ) bool wxRegion::Union( const wxRegion& region ) { if (region.IsNull()) - return FALSE; + return false; if (!m_refData) { @@ -196,12 +195,12 @@ bool wxRegion::Union( const wxRegion& region ) { AllocExclusive(); } - + XUnionRegion( M_REGIONDATA->m_region, M_REGIONDATA_OF(region)->m_region, M_REGIONDATA->m_region ); - return TRUE; + return true; } bool wxRegion::Intersect( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) @@ -214,22 +213,22 @@ bool wxRegion::Intersect( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) bool wxRegion::Intersect( const wxRect& rect ) { wxRegion reg( rect ); - + return Intersect( reg ); } bool wxRegion::Intersect( const wxRegion& region ) { if (region.IsNull()) - return FALSE; + return false; if (!m_refData) { m_refData = new wxRegionRefData(); M_REGIONDATA->m_region = XCreateRegion(); - - // leave here - return TRUE; + + // leave here + return true; } else { @@ -240,7 +239,7 @@ bool wxRegion::Intersect( const wxRegion& region ) M_REGIONDATA_OF(region)->m_region, M_REGIONDATA->m_region ); - return TRUE; + return true; } bool wxRegion::Subtract( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) @@ -258,7 +257,7 @@ bool wxRegion::Subtract( const wxRect& rect ) bool wxRegion::Subtract( const wxRegion& region ) { if (region.IsNull()) - return FALSE; + return false; if (!m_refData) { @@ -274,7 +273,7 @@ bool wxRegion::Subtract( const wxRegion& region ) M_REGIONDATA_OF(region)->m_region, M_REGIONDATA->m_region ); - return TRUE; + return true; } bool wxRegion::Xor( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) @@ -292,7 +291,7 @@ bool wxRegion::Xor( const wxRect& rect ) bool wxRegion::Xor( const wxRegion& region ) { if (region.IsNull()) - return FALSE; + return false; if (!m_refData) { @@ -307,8 +306,8 @@ bool wxRegion::Xor( const wxRegion& region ) XXorRegion( M_REGIONDATA->m_region, M_REGIONDATA_OF(region)->m_region, M_REGIONDATA->m_region ); - - return TRUE; + + return true; } // ---------------------------------------------------------------------------- @@ -345,21 +344,21 @@ wxRect wxRegion::GetBox() const bool wxRegion::Offset( wxCoord x, wxCoord y ) { if (!m_refData) - return FALSE; + return false; AllocExclusive(); XOffsetRegion( M_REGIONDATA->m_region, x, y ); - return TRUE; + return true; } bool wxRegion::Empty() const { if (!m_refData) - return TRUE; + return true; - return XEmptyRegion( M_REGIONDATA->m_region ); + return XEmptyRegion( M_REGIONDATA->m_region ) == True; } wxRegionContain wxRegion::Contains( wxCoord x, wxCoord y ) const @@ -450,9 +449,9 @@ void wxRIRefData::CreateRects( const wxRegion& region ) m_rects = 0; m_numRects = 0; - + if (region.IsEmpty()) return; - + Region r = (Region) region.GetX11Region(); if (r) { @@ -555,4 +554,3 @@ wxRect wxRegionIterator::GetRect() const return r; } -