don't include missing.h before windows headers

[wxWidgets.git] / src / gtk / region.cpp

diff --git a/src/gtk/region.cpp b/src/gtk/region.cpp
index d6ae8c12a15b023ad224f338e0f104a5036b33f2..91eecba5e4bd3dae81ff755a7ccb85626bdedbdd 100644 (file)
--- a/src/gtk/region.cpp
+++ b/src/gtk/region.cpp
@@ -1,21 +1,17 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        gtk/region.cpp
+// Name:        src/gtk/region.cpp

 // Purpose:
 // Author:      Robert Roebling
 // Modified:    VZ at 05.10.00: use AllocExclusive(), comparison fixed
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Purpose:
 // Author:      Robert Roebling
 // Modified:    VZ at 05.10.00: use AllocExclusive(), comparison fixed
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling

-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 // declarations
 // ============================================================================
 
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 // declarations
 // ============================================================================
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "region.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------


@@ -23,31 +19,14 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 

-#include "wx/log.h"
-

 #include "wx/region.h"
 
 #include "wx/region.h"
 

-#include "wx/gtk/private.h"
-
-#ifndef __WXGTK20__
-
-// ----------------------------------------------------------------------------
-// wxGdkRegion: creates a new region in ctor and destroys in dtor
-// ----------------------------------------------------------------------------
-
-class wxGdkRegion
-{
-public:
-    wxGdkRegion() { m_region = gdk_region_new(); }
-    ~wxGdkRegion() { gdk_region_destroy(m_region); }
-
-    operator GdkRegion *() const { return m_region; }
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+#endif

 
 

-private:
-    GdkRegion *m_region;
-};
+#include "wx/gtk/private.h"

 
 

-#endif // __WXGTK20__

 
 // ----------------------------------------------------------------------------
 // wxRegionRefData: private class containing the information about the region
 
 // ----------------------------------------------------------------------------
 // wxRegionRefData: private class containing the information about the region


@@ -64,14 +43,10 @@ public:
     wxRegionRefData(const wxRegionRefData& refData)
         : wxObjectRefData()
     {
     wxRegionRefData(const wxRegionRefData& refData)
         : wxObjectRefData()
     {

-#ifdef __WXGTK20__

         m_region = gdk_region_copy(refData.m_region);
         m_region = gdk_region_copy(refData.m_region);

-#else
-        m_region = gdk_regions_union(wxGdkRegion(), refData.m_region);
-#endif

     }
 
     }
 

-    ~wxRegionRefData()
+    virtual ~wxRegionRefData()

     {
         if (m_region)
             gdk_region_destroy( m_region );
     {
         if (m_region)
             gdk_region_destroy( m_region );


@@ -106,21 +81,13 @@ void wxRegion::InitRect(wxCoord x, wxCoord y, wxCoord w, wxCoord h)
 
     m_refData = new wxRegionRefData();
 
 
     m_refData = new wxRegionRefData();
 

-#ifdef __WXGTK20__

     M_REGIONDATA->m_region = gdk_region_rectangle( &rect );
     M_REGIONDATA->m_region = gdk_region_rectangle( &rect );

-#else
-    M_REGIONDATA->m_region = gdk_region_union_with_rect( wxGdkRegion(), &rect );
-#endif

 }
 
 wxRegion::wxRegion( GdkRegion *region )
 {
     m_refData = new wxRegionRefData();
 }
 
 wxRegion::wxRegion( GdkRegion *region )
 {
     m_refData = new wxRegionRefData();

-#ifdef __WXGTK20__

     M_REGIONDATA->m_region = gdk_region_copy( region );
     M_REGIONDATA->m_region = gdk_region_copy( region );

-#else
-    M_REGIONDATA->m_region = gdk_regions_union(wxGdkRegion(), region);
-#endif

 }
 
 wxRegion::wxRegion( size_t n, const wxPoint *points, int fillStyle )
 }
 
 wxRegion::wxRegion( size_t n, const wxPoint *points, int fillStyle )


@@ -166,13 +133,8 @@ wxObjectRefData *wxRegion::CloneRefData(const wxObjectRefData *data) const
 // wxRegion comparison
 // ----------------------------------------------------------------------------
 
 // wxRegion comparison
 // ----------------------------------------------------------------------------
 

-bool wxRegion::operator==( const wxRegion& region )
+bool wxRegion::DoIsEqual(const wxRegion& region) const

 {
 {

-    if (m_refData == region.m_refData) return TRUE;
-
-    if (!m_refData || !region.m_refData) return FALSE;
-
-    // compare the regions themselves, not the pointers to ref data!

     return gdk_region_equal(M_REGIONDATA->m_region,
                             M_REGIONDATA_OF(region)->m_region);
 }
     return gdk_region_equal(M_REGIONDATA->m_region,
                             M_REGIONDATA_OF(region)->m_region);
 }


@@ -186,49 +148,37 @@ void wxRegion::Clear()
     UnRef();
 }
 
     UnRef();
 }
 

-bool wxRegion::Union( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+bool wxRegion::DoUnionWithRect(const wxRect& r)

 {
     // workaround for a strange GTK/X11 bug: taking union with an empty
     // rectangle results in an empty region which is definitely not what we
     // want
 {
     // workaround for a strange GTK/X11 bug: taking union with an empty
     // rectangle results in an empty region which is definitely not what we
     // want

-    if ( !width || !height )
-        return TRUE;
+    if ( r.IsEmpty() )
+        return true;

 
     if ( !m_refData )
     {
 
     if ( !m_refData )
     {

-        InitRect(x, y, width, height);
+        InitRect(r.x, r.y, r.width, r.height);

     }
     else
     {
         AllocExclusive();
 
         GdkRectangle rect;
     }
     else
     {
         AllocExclusive();
 
         GdkRectangle rect;

-        rect.x = x;
-        rect.y = y;
-        rect.width = width;
-        rect.height = height;
+        rect.x = r.x;
+        rect.y = r.y;
+        rect.width = r.width;
+        rect.height = r.height;

 
 

-#ifdef __WXGTK20__

         gdk_region_union_with_rect( M_REGIONDATA->m_region, &rect );
         gdk_region_union_with_rect( M_REGIONDATA->m_region, &rect );

-#else
-        GdkRegion *reg = gdk_region_union_with_rect( M_REGIONDATA->m_region, &rect );
-        gdk_region_destroy( M_REGIONDATA->m_region );
-        M_REGIONDATA->m_region = reg;
-#endif

     }
 
     }
 

-    return TRUE;
+    return true;

 }
 
 }
 

-bool wxRegion::Union( const wxRect& rect )
+bool wxRegion::DoUnionWithRegion( const wxRegion& region )

 {
 {

-    return Union( rect.x, rect.y, rect.width, rect.height );
-}
-
-bool wxRegion::Union( const wxRegion& region )
-{
-    if (region.IsNull())
-        return FALSE;
+    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

 
     if (!m_refData)
     {
 
     if (!m_refData)
     {


@@ -240,143 +190,78 @@ bool wxRegion::Union( const wxRegion& region )
         AllocExclusive();
     }
 
         AllocExclusive();
     }
 

-#ifdef __WXGTK20__

     gdk_region_union( M_REGIONDATA->m_region, region.GetRegion() );
     gdk_region_union( M_REGIONDATA->m_region, region.GetRegion() );

-#else
-    GdkRegion *reg = gdk_regions_union( M_REGIONDATA->m_region, region.GetRegion() );
-    gdk_region_destroy( M_REGIONDATA->m_region );
-    M_REGIONDATA->m_region = reg;
-#endif
-
-    return TRUE;
-}
-
-bool wxRegion::Intersect( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
-{
-    wxRegion reg( x, y, width, height );
-
-    return Intersect( reg );
-}
-
-bool wxRegion::Intersect( const wxRect& rect )
-{
-    wxRegion reg( rect );

 
 

-    return Intersect( reg );
+    return true;

 }
 
 }
 

-bool wxRegion::Intersect( const wxRegion& region )
+bool wxRegion::DoIntersect( const wxRegion& region )

 {
 {

-    if (region.IsNull())
-        return FALSE;
+    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

 
     if (!m_refData)
     {
         // intersecting with invalid region doesn't make sense
 
     if (!m_refData)
     {
         // intersecting with invalid region doesn't make sense

-        return FALSE;
+        return false;

     }
 
     AllocExclusive();
 
     }
 
     AllocExclusive();
 

-#ifdef __WXGTK20__

     gdk_region_intersect( M_REGIONDATA->m_region, region.GetRegion() );
     gdk_region_intersect( M_REGIONDATA->m_region, region.GetRegion() );

-#else
-    GdkRegion *reg = gdk_regions_intersect( M_REGIONDATA->m_region, region.GetRegion() );
-    gdk_region_destroy( M_REGIONDATA->m_region );
-    M_REGIONDATA->m_region = reg;
-#endif

 
 

-    return TRUE;
+    return true;

 }
 
 }
 

-bool wxRegion::Subtract( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+bool wxRegion::DoSubtract( const wxRegion& region )

 {
 {

-    wxRegion reg( x, y, width, height );
-    return Subtract( reg );
-}
-
-bool wxRegion::Subtract( const wxRect& rect )
-{
-    wxRegion reg( rect );
-    return Subtract( reg );
-}
-
-bool wxRegion::Subtract( const wxRegion& region )
-{
-    if (region.IsNull())
-        return FALSE;
+    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

 
     if (!m_refData)
     {
         // subtracting from an invalid region doesn't make sense
 
     if (!m_refData)
     {
         // subtracting from an invalid region doesn't make sense

-        return FALSE;
+        return false;

     }
 
     AllocExclusive();
 
     }
 
     AllocExclusive();
 

-#ifdef __WXGTK20__

     gdk_region_subtract( M_REGIONDATA->m_region, region.GetRegion() );
     gdk_region_subtract( M_REGIONDATA->m_region, region.GetRegion() );

-#else
-    GdkRegion *reg = gdk_regions_subtract( M_REGIONDATA->m_region, region.GetRegion() );
-    gdk_region_destroy( M_REGIONDATA->m_region );
-    M_REGIONDATA->m_region = reg;
-#endif
-
-    return TRUE;
-}

 
 

-bool wxRegion::Xor( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
-{
-    wxRegion reg( x, y, width, height );
-    return Xor( reg );
+    return true;

 }
 
 }
 

-bool wxRegion::Xor( const wxRect& rect )
+bool wxRegion::DoXor( const wxRegion& region )

 {
 {

-    wxRegion reg( rect );
-    return Xor( reg );
-}
-
-bool wxRegion::Xor( const wxRegion& region )
-{
-    if (region.IsNull())
-        return FALSE;
+    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

 
     if (!m_refData)
     {
 
     if (!m_refData)
     {

-        return FALSE;
+        return false;

     }
 
     AllocExclusive();
 
     }
 
     AllocExclusive();
 

-#ifdef __WXGTK20__

     gdk_region_xor( M_REGIONDATA->m_region, region.GetRegion() );
     gdk_region_xor( M_REGIONDATA->m_region, region.GetRegion() );

-#else
-    GdkRegion *reg = gdk_regions_xor( M_REGIONDATA->m_region, region.GetRegion() );
-    gdk_region_destroy( M_REGIONDATA->m_region );
-    M_REGIONDATA->m_region = reg;
-#endif

 
 

-    return TRUE;
+    return true;

 }
 
 }
 

-bool wxRegion::Offset( wxCoord x, wxCoord y )
+bool wxRegion::DoOffset( wxCoord x, wxCoord y )

 {
     if (!m_refData)
 {
     if (!m_refData)

-        return FALSE;
+        return false;

 
     AllocExclusive();
 
     gdk_region_offset( M_REGIONDATA->m_region, x, y );
 
 
     AllocExclusive();
 
     gdk_region_offset( M_REGIONDATA->m_region, x, y );
 

-    return TRUE;
+    return true;

 }
 
 // ----------------------------------------------------------------------------
 // wxRegion tests
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // wxRegion tests
 // ----------------------------------------------------------------------------
 

-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 )
     {
 {
     if ( m_refData )
     {


@@ -386,6 +271,8 @@ void wxRegion::GetBox( wxCoord &x, wxCoord &y, wxCoord &w, wxCoord &h ) const
         y = rect.y;
         w = rect.width;
         h = rect.height;
         y = rect.y;
         w = rect.width;
         h = rect.height;

+
+        return true;

     }
     else
     {
     }
     else
     {


@@ -393,25 +280,20 @@ void wxRegion::GetBox( wxCoord &x, wxCoord &y, wxCoord &w, wxCoord &h ) const
         y = 0;
         w = -1;
         h = -1;
         y = 0;
         w = -1;
         h = -1;

-    }
-}

 
 

-wxRect wxRegion::GetBox() const
-{
-    wxCoord x, y, w, h;
-    GetBox( x, y, w, h );
-    return wxRect( x, y, w, h );
+        return false;
+    }

 }
 
 }
 

-bool wxRegion::Empty() const
+bool wxRegion::IsEmpty() const

 {
     if (!m_refData)
 {
     if (!m_refData)

-        return TRUE;
+        return true;

 
     return gdk_region_empty( M_REGIONDATA->m_region );
 }
 
 
     return gdk_region_empty( M_REGIONDATA->m_region );
 }
 

-wxRegionContain wxRegion::Contains( wxCoord x, wxCoord y ) const
+wxRegionContain wxRegion::DoContainsPoint( wxCoord x, wxCoord y ) const

 {
     if (!m_refData)
         return wxOutRegion;
 {
     if (!m_refData)
         return wxOutRegion;


@@ -422,16 +304,16 @@ wxRegionContain wxRegion::Contains( wxCoord x, wxCoord y ) const
         return wxOutRegion;
 }
 
         return wxOutRegion;
 }
 

-wxRegionContain wxRegion::Contains( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) const
+wxRegionContain wxRegion::DoContainsRect(const wxRect& r) const

 {
     if (!m_refData)
         return wxOutRegion;
 
     GdkRectangle rect;
 {
     if (!m_refData)
         return wxOutRegion;
 
     GdkRectangle rect;

-    rect.x = x;
-    rect.y = y;
-    rect.width = w;
-    rect.height = h;
+    rect.x = r.x;
+    rect.y = r.y;
+    rect.width = r.width;
+    rect.height = r.height;

     GdkOverlapType res = gdk_region_rect_in( M_REGIONDATA->m_region, &rect );
     switch (res)
     {
     GdkOverlapType res = gdk_region_rect_in( M_REGIONDATA->m_region, &rect );
     switch (res)
     {


@@ -442,16 +324,6 @@ wxRegionContain wxRegion::Contains( wxCoord x, wxCoord y, wxCoord w, wxCoord h )
     return wxOutRegion;
 }
 
     return wxOutRegion;
 }
 

-wxRegionContain wxRegion::Contains(const wxPoint& pt) const
-{
-    return Contains( pt.x, pt.y );
-}
-
-wxRegionContain wxRegion::Contains(const wxRect& rect) const
-{
-    return Contains( rect.x, rect.y, rect.width, rect.height );
-}
-

 GdkRegion *wxRegion::GetRegion() const
 {
     if (!m_refData)
 GdkRegion *wxRegion::GetRegion() const
 {
     if (!m_refData)


@@ -464,27 +336,6 @@ GdkRegion *wxRegion::GetRegion() const
 // wxRegionIterator
 // ----------------------------------------------------------------------------
 
 // wxRegionIterator
 // ----------------------------------------------------------------------------
 

-#ifndef __WXGTK20__
-
-// the following structures must match the private structures
-// in X11 region code ( xc/lib/X11/region.h )
-
-// this makes the Region type transparent
-// and we have access to the region rectangles
-
-#include <gdk/gdkprivate.h>
-
-struct _XBox {
-    short x1, x2, y1, y2;
-};
-
-struct _XRegion {
-    long   size , numRects;
-    _XBox *rects, extents;
-};
-
-#endif // GTK+ 1.x
-

 class wxRIRefData: public wxObjectRefData
 {
 public:
 class wxRIRefData: public wxObjectRefData
 {
 public:


@@ -514,7 +365,6 @@ void wxRIRefData::CreateRects( const wxRegion& region )
     if (!gdkregion)
         return;
 
     if (!gdkregion)
         return;
 

-#ifdef __WXGTK20__

     GdkRectangle *gdkrects = NULL;
     gint numRects = 0;
     gdk_region_get_rectangles( gdkregion, &gdkrects, &numRects );
     GdkRectangle *gdkrects = NULL;
     gint numRects = 0;
     gdk_region_get_rectangles( gdkregion, &gdkrects, &numRects );


@@ -534,26 +384,6 @@ void wxRIRefData::CreateRects( const wxRegion& region )
         }
     }
     g_free( gdkrects );
         }
     }
     g_free( gdkrects );

-#else // GTK+ 1.x
-    Region r = ((GdkRegionPrivate *)gdkregion)->xregion;
-    if (r)
-    {
-        m_numRects = r->numRects;
-        if (m_numRects)
-        {
-            m_rects = new wxRect[m_numRects];
-            for (size_t i=0; i < m_numRects; ++i)
-            {
-                _XBox &xr = r->rects[i];
-                wxRect &wr = m_rects[i];
-                wr.x = xr.x1;
-                wr.y = xr.y1;
-                wr.width = xr.x2-xr.x1;
-                wr.height = xr.y2-xr.y1;
-            }
-        }
-    }
-#endif // GTK+ 2.0/1.x

 }
 
 wxRegionIterator::wxRegionIterator()
 }
 
 wxRegionIterator::wxRegionIterator()


@@ -633,4 +463,3 @@ wxRect wxRegionIterator::GetRect() const
 
     return r;
 }
 
     return r;
 }

-