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put some asserts to check that inconsistent slider styles are not used

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33482 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2005-04-10 18:07:45 +00:00
parent 93103bab40
commit 10f80f9bd7
1 changed files with 36 additions and 7 deletions
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43
src/msw/slider95.cpp
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@ -161,6 +161,35 @@ wxSlider::Create(wxWindow *parent,
const wxValidator& validator,
const wxString& name)
{
// our styles are redundant: wxSL_LEFT/RIGHT imply wxSL_VERTICAL and
// wxSL_TOP/BOTTOM imply wxSL_HORIZONTAL, but for backwards compatibility
// reasons we can't really change it, instead try to infer the orientation
// from the flags given to us here
switch ( style & (wxSL_LEFT | wxSL_RIGHT | wxSL_TOP | wxSL_BOTTOM) )
{
case wxSL_LEFT:
case wxSL_RIGHT:
style |= wxSL_VERTICAL;
break;
case wxSL_TOP:
case wxSL_BOTTOM:
style |= wxSL_HORIZONTAL;
break;
case 0:
// no specific direction, do we have at least the orientation?
if ( !(style & (wxSL_HORIZONTAL | wxSL_VERTICAL)) )
{
// no, choose default
style |= wxSL_BOTTOM | wxSL_HORIZONTAL;
}
};
wxASSERT_MSG( !(style & wxSL_VERTICAL) | !(style & wxSL_HORIZONTAL),
_T("incompatible slider direction and orientation") );
// initialize everything
if ( !CreateControl(parent, id, pos, size, style, validator, name) )
return false;
@ -223,13 +252,9 @@ WXDWORD wxSlider::MSWGetStyle(long style, WXDWORD *exstyle) const
{
WXDWORD msStyle = wxControl::MSWGetStyle(style, exstyle);
// TBS_HORZ is 0 anyhow, but do mention it explicitly for clarity
// TBS_HORZ, TBS_RIGHT and TBS_BOTTOM are 0 but do include them for clarity
msStyle |= style & wxSL_VERTICAL ? TBS_VERT : TBS_HORZ;
if ( style & wxSL_AUTOTICKS )
msStyle |= TBS_AUTOTICKS ;
// again, TBS_RIGHT is 0 but do include it for clarity
if ( style & wxSL_LEFT )
msStyle |= TBS_LEFT;
else if ( style & wxSL_RIGHT )
@ -238,9 +263,13 @@ WXDWORD wxSlider::MSWGetStyle(long style, WXDWORD *exstyle) const
msStyle |= TBS_TOP;
else if ( style & wxSL_BOTTOM )
msStyle |= TBS_BOTTOM;
else if ( style & wxSL_BOTH )
if ( style & wxSL_BOTH )
msStyle |= TBS_BOTH;
else if ( !(style & wxSL_AUTOTICKS) )
if ( style & wxSL_AUTOTICKS )
msStyle |= TBS_AUTOTICKS;
else
msStyle |= TBS_NOTICKS;
if ( style & wxSL_SELRANGE )