Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added option for getting visible region w/o children clipped, added to redrawing of control code

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16356 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2002-08-03 21:05:43 +00:00
parent d835f05e11
commit 7372fd0a3c
4 changed files with 98 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
src/mac/carbon/window.cpp
View File

@@ -1542,7 +1542,7 @@ wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
return win ;
}
const wxRegion& wxWindowMac::MacGetVisibleRegion()
const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
{
RgnHandle visRgn = NewRgn() ;
RgnHandle tempRgn = NewRgn() ;
@@ -1576,42 +1576,45 @@ const wxRegion& wxWindowMac::MacGetVisibleRegion()
parent = parent->GetParent() ;
}
}
if ( GetWindowStyle() & wxCLIP_CHILDREN )
if ( respectChildrenAndSiblings )
{
for (wxNode *node = GetChildren().First(); node; node = node->Next())
{
wxWindowMac *child = (wxWindowMac*)node->Data();
if ( GetWindowStyle() & wxCLIP_CHILDREN )
{
for (wxNode *node = GetChildren().First(); node; node = node->Next())
{
wxWindowMac *child = (wxWindowMac*)node->Data();
if ( !child->IsTopLevel() && child->IsShown() )
{
SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
DiffRgn( visRgn , tempRgn , visRgn ) ;
if ( !child->IsTopLevel() && child->IsShown() )
{
SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
DiffRgn( visRgn , tempRgn , visRgn ) ;
}
}
}
}
}
if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
{
bool thisWindowThrough = false ;
for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
{
wxWindowMac *sibling = (wxWindowMac*)node->Data();
if ( sibling == this )
if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
{
bool thisWindowThrough = false ;
for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
{
thisWindowThrough = true ;
continue ;
}
if( !thisWindowThrough )
{
continue ;
}
wxWindowMac *sibling = (wxWindowMac*)node->Data();
if ( sibling == this )
{
thisWindowThrough = true ;
continue ;
}
if( !thisWindowThrough )
{
continue ;
}
if ( !sibling->IsTopLevel() && sibling->IsShown() )
{
SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x , sibling->m_y + sibling->m_height - m_y ) ;
DiffRgn( visRgn , tempRgn , visRgn ) ;
if ( !sibling->IsTopLevel() && sibling->IsShown() )
{
SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x , sibling->m_y + sibling->m_height - m_y ) ;
DiffRgn( visRgn , tempRgn , visRgn ) ;
}
}
}
}
}
m_macVisibleRegion = visRgn ;
DisposeRgn( visRgn ) ;