TheCloud/panda3d
1
0
Fork 0
mirror of https://github.com/panda3d/panda3d.git synced 2025-10-01 09:23:03 -04:00
Code Issues Packages Projects Releases Wiki Activity

The "null" ButtonHandle and TypeHandle now evaluate to false

Browse Source
This commit is contained in:
rdb 2014-07-29 11:15:12 +00:00
parent 82e4500d2a
commit 24d705b031
4 changed files with 26 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
dtool/src/dtoolbase/typeHandle.I
View File

@ -275,6 +275,17 @@ none() {
return _none;
}
////////////////////////////////////////////////////////////////////
// Function: TypeHandle::operator bool
// Access: Published
// Description: TypeHandle::none() evaluates to false, everything
// else evaluates to true.
////////////////////////////////////////////////////////////////////
INLINE TypeHandle::
operator bool () const {
return (_index != 0);
}
////////////////////////////////////////////////////////////////////
// Function: get_best_parent_from_Set
// Access: Published
@ -295,4 +306,3 @@ INLINE int TypeHandle::get_best_parent_from_Set(const std::set< int > &legal_va
}
return -1;
}

1
dtool/src/dtoolbase/typeHandle.h
View File

@ -146,6 +146,7 @@ PUBLISHED:
INLINE int get_index() const;
INLINE void output(ostream &out) const;
INLINE static TypeHandle none();
INLINE operator bool () const;
private:
int _index;

13
panda/src/putil/buttonHandle.I
View File

@ -135,7 +135,7 @@ get_index() const {
////////////////////////////////////////////////////////////////////
// Function: ButtonHandle::output
// Access: Published
// Description:
// Description:
////////////////////////////////////////////////////////////////////
INLINE void ButtonHandle::
output(ostream &out) const {
@ -152,3 +152,14 @@ INLINE ButtonHandle ButtonHandle::
none() {
return _none;
}
////////////////////////////////////////////////////////////////////
// Function: ButtonHandle::operator bool
// Access: Published
// Description: ButtonHandle::none() evaluates to false, everything
// else evaluates to true.
////////////////////////////////////////////////////////////////////
INLINE ButtonHandle::
operator bool () const {
return (_index != 0);
}

2
panda/src/putil/buttonHandle.h
View File

@ -51,6 +51,8 @@ PUBLISHED:
INLINE void output(ostream &out) const;
INLINE static ButtonHandle none();
INLINE operator bool () const;
private:
int _index;
static ButtonHandle _none;