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* hide group entity node when all its children get hidden

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Garux
2025-03-03 21:40:14 +05:00
parent 079f07a4a2
commit b14dcffd7d
4 changed files with 36 additions and 6 deletions
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radiant/select.cpp
+31 -2
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@@ -941,6 +941,26 @@ void Select_FitTexture( float horizontal, float vertical, bool only_dimension ){
#include "commands.h"
#include "dialog.h"
template<class Check>
bool Traversable_all_of_children( scene::Traversable* traversable, const Check&& check ){
class Check_all : public scene::Traversable::Walker
{
const Check m_check;
public:
mutable bool m_all = true; // true for empty container
Check_all( Check check ) : m_check( check ){
}
bool pre( scene::Node& node ) const override {
if( !m_check( node ) )
m_all = false;
return m_all;
}
} check_all( check );
traversable->traverse( check_all );
return check_all.m_all;
}
inline void hide_node( scene::Node& node, bool hide ){
hide
? node.enable( scene::Node::eHidden )
@@ -953,18 +973,24 @@ ToggleItem g_hidden_item{ BoolExportCaller( g_nodes_be_hidden ) };
class HideSelectedWalker : public scene::Graph::Walker
{
bool m_hide;
const bool m_hide;
public:
HideSelectedWalker( bool hide )
: m_hide( hide ){
}
bool pre( const scene::Path& path, scene::Instance& instance ) const {
bool pre( const scene::Path& path, scene::Instance& instance ) const override {
if ( Instance_isSelected( instance ) ) {
g_nodes_be_hidden = m_hide;
hide_node( path.top(), m_hide );
}
return true;
}
void post( const scene::Path& path, scene::Instance& instance ) const override {
if( m_hide && Node_isEntity( path.top().get() ) ) // hide group entity labels, when their content is entirely hidden
if( scene::Traversable* traversable = Node_getTraversable( path.top().get() ) )
if( Traversable_all_of_children( traversable, []( const scene::Node& node ){ return !node.visible(); } ) )
hide_node( path.top(), true );
}
};
void Scene_Hide_Selected( bool hide ){
@@ -973,6 +999,9 @@ void Scene_Hide_Selected( bool hide ){
void Select_Hide(){
Scene_Hide_Selected( true );
/* not hiding worldspawn node so that newly created brushes are visible */
if( scene::Node* w = Map_FindWorldspawn( g_map ) )
hide_node( *w, false );
SceneChangeNotify();
}