X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..239446b4150e55c1dfed186340f144d78c2f1cc9:/src/os2/region.cpp diff --git a/src/os2/region.cpp b/src/os2/region.cpp index c71d4c605a..c991f9c046 100644 --- a/src/os2/region.cpp +++ b/src/os2/region.cpp @@ -1,24 +1,25 @@ ///////////////////////////////////////////////////////////////////////////// // File: region.cpp // Purpose: Region class -// Author: Markus Holzem/Julian Smart/AUTHOR -// Created: Fri Oct 24 10:46:34 MET 1997 +// Author: David Webster +// Modified by: +// Created: 10/15/99 // RCS-ID: $Id$ -// Copyright: (c) 1997 Markus Holzem/Julian Smart/AUTHOR +// Copyright: (c) Davdi Webster // 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/os2/region.h" #include "wx/gdicmn.h" -#if !USE_SHARED_LIBRARY +#include "wx/window.h" +#include "wx/os2/private.h" + IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject) IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator, wxObject) -#endif //----------------------------------------------------------------------------- // wxRegionRefData implementation @@ -26,21 +27,26 @@ class WXDLLEXPORT wxRegionRefData : public wxGDIRefData { public: - wxRegionRefData() - { - } + wxRegionRefData() + { + m_region = 0; + } - wxRegionRefData(const wxRegionRefData& data) - { + wxRegionRefData(const wxRegionRefData& data) + { // TODO - } + } - ~wxRegionRefData() - { + ~wxRegionRefData() + { // TODO - } + + } + + HRGN m_region; }; +#define M_REGION (((wxRegionRefData*)m_refData)->m_region) //----------------------------------------------------------------------------- // wxRegion @@ -55,6 +61,12 @@ wxRegion::wxRegion() // TODO create empty region } +wxRegion::wxRegion(WXHRGN hRegion) +{ + m_refData = new wxRegionRefData; + M_REGION = (HRGN) hRegion; +} + wxRegion::wxRegion(long x, long y, long w, long h) { m_refData = new wxRegionRefData; @@ -94,14 +106,14 @@ void wxRegion::Clear() //! 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); - } + // 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); + } // If ref count is 1, that means it's 'ours' anyway so no action. // TODO create rect region @@ -135,17 +147,17 @@ bool wxRegion::Combine(long x, long y, long width, long height, wxRegionOp op) //! Union /e region with this. bool wxRegion::Combine(const wxRegion& region, wxRegionOp op) { - if (region.Empty()) - return FALSE; - - // 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); - } + if (region.Empty()) + return FALSE; + + // 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); + } int mode = 0; // TODO platform-specific code switch (op) @@ -170,7 +182,7 @@ bool wxRegion::Combine(const wxRegion& region, wxRegionOp op) // TODO combine region - return FALSE; + return FALSE; } bool wxRegion::Combine(const wxRect& rect, wxRegionOp op) @@ -185,11 +197,11 @@ bool wxRegion::Combine(const wxRect& rect, wxRegionOp op) // Outer bounds of region void wxRegion::GetBox(long& x, long& y, long&w, long &h) const { - if (m_refData) { + if (m_refData) { // TODO get box - } else { - x = y = w = h = 0; - } + } else { + x = y = w = h = 0; + } } wxRect wxRegion::GetBox() const @@ -213,11 +225,12 @@ bool wxRegion::Empty() const // Does the region contain the point (x,y)? wxRegionContain wxRegion::Contains(long x, long y) const { - if (!m_refData) - return wxOutRegion; + bool bOK = FALSE; // temporary + if (!m_refData) + return wxOutRegion; // TODO. Return wxInRegion if within region. - if (0) + if (bOK) return wxInRegion; return wxOutRegion; } @@ -225,11 +238,12 @@ wxRegionContain wxRegion::Contains(long x, long y) const // Does the region contain the point pt? wxRegionContain wxRegion::Contains(const wxPoint& pt) const { - if (!m_refData) - return wxOutRegion; + bool bOK = FALSE; // temporary + if (!m_refData) + return wxOutRegion; // TODO. Return wxInRegion if within region. - if (0) + if (bOK) return wxInRegion; else return wxOutRegion; @@ -238,11 +252,12 @@ wxRegionContain wxRegion::Contains(const wxPoint& pt) const // Does the region contain the rectangle (x, y, w, h)? wxRegionContain wxRegion::Contains(long x, long y, long w, long h) const { - if (!m_refData) - return wxOutRegion; + bool bOK = FALSE; // temporary + if (!m_refData) + return wxOutRegion; // TODO. Return wxInRegion if within region. - if (0) + if (bOK) return wxInRegion; else return wxOutRegion; @@ -251,8 +266,8 @@ wxRegionContain wxRegion::Contains(long x, long y, long w, long h) const // Does the region contain the rectangle rect wxRegionContain wxRegion::Contains(const wxRect& rect) const { - if (!m_refData) - return wxOutRegion; + if (!m_refData) + return wxOutRegion; long x, y, w, h; x = rect.x; @@ -262,10 +277,18 @@ wxRegionContain wxRegion::Contains(const wxRect& rect) const return Contains(x, y, w, h); } +// Get internal region handle +WXHRGN wxRegion::GetHRGN() const +{ + if (!m_refData) + return (WXHRGN) 0; + return (WXHRGN) M_REGION; +} + /////////////////////////////////////////////////////////////////////////////// -// // -// wxRegionIterator // -// // +// // +// wxRegionIterator // +// // /////////////////////////////////////////////////////////////////////////////// /*! @@ -288,7 +311,7 @@ wxRegionIterator::wxRegionIterator(const wxRegion& region) { m_rects = NULL; - Reset(region); + Reset(region); } /*! @@ -296,17 +319,17 @@ 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) delete[] m_rects; m_rects = NULL; - if (m_region.Empty()) - m_numRects = 0; - else + if (m_region.Empty()) + m_numRects = 0; + else { // TODO create m_rects and fill with rectangles for this region m_numRects = 0; @@ -319,8 +342,8 @@ void wxRegionIterator::Reset(const wxRegion& region) */ void wxRegionIterator::operator ++ () { - if (m_current < m_numRects) - ++m_current; + if (m_current < m_numRects) + ++m_current; } /*! @@ -329,35 +352,35 @@ void wxRegionIterator::operator ++ () */ void wxRegionIterator::operator ++ (int) { - if (m_current < m_numRects) - ++m_current; + if (m_current < m_numRects) + ++m_current; } long wxRegionIterator::GetX() const { - if (m_current < m_numRects) - return m_rects[m_current].x; - return 0; + if (m_current < m_numRects) + return m_rects[m_current].x; + return 0; } long wxRegionIterator::GetY() const { - if (m_current < m_numRects) - return m_rects[m_current].y; - return 0; + if (m_current < m_numRects) + return m_rects[m_current].y; + return 0; } long wxRegionIterator::GetW() const { - if (m_current < m_numRects) - return m_rects[m_current].width ; - return 0; + if (m_current < m_numRects) + return m_rects[m_current].width ; + return 0; } long wxRegionIterator::GetH() const { - if (m_current < m_numRects) - return m_rects[m_current].height; - return 0; + if (m_current < m_numRects) + return m_rects[m_current].height; + return 0; }