demotool/syncedit.cc

84 lines
1.8 KiB
C++
Raw Normal View History

#include "externals.hh"
#include "syncedit.hh"
#include "globals.hh"
/*= T_UndoSyncChanges ==========================================================*/
void T_UndoSyncChanges::undo( ) const noexcept
{
auto& sync{ Globals::Sync( ) };
const auto n{ changes_.size( ) };
for ( auto i = 0u ; i < n ; i ++ ) {
auto const& c( changes_[ i ] );
if ( c.before ) {
sync.setCurve( *c.before );
} else {
sync.removeCurve( c.inputId );
}
}
}
void T_UndoSyncChanges::redo( ) const noexcept
{
auto& sync{ Globals::Sync( ) };
const auto n{ changes_.size( ) };
for ( auto i = 0u ; i < n ; i ++ ) {
auto const& c( changes_[ i ] );
if ( c.after ) {
sync.setCurve( *c.after );
} else {
sync.removeCurve( c.inputId );
}
}
}
/*------------------------------------------------------------------------------*/
T_UndoSyncChanges& T_UndoSyncChanges::curveCreation(
T_SyncCurve curve ) noexcept
{
#ifndef NDEBUG
{
const auto n{ changes_.size( ) };
for ( auto i = 0u ; i < n ; i ++ ) {
assert( changes_[ i ].inputId != curve.name );
}
}
#endif
changes_.addNew( true , std::move( curve ) );
return *this;
}
T_UndoSyncChanges& T_UndoSyncChanges::curveDeletion(
T_SyncCurve curve ) noexcept
{
#ifndef NDEBUG
{
const auto n{ changes_.size( ) };
for ( auto i = 0u ; i < n ; i ++ ) {
assert( changes_[ i ].inputId != curve.name );
}
}
#endif
changes_.addNew( std::move( curve ) );
return *this;
}
T_UndoSyncChanges& T_UndoSyncChanges::curveReplacement(
T_SyncCurve before ,
T_SyncCurve after ) noexcept
{
assert( before.name == after.name );
#ifndef NDEBUG
{
const auto n{ changes_.size( ) };
for ( auto i = 0u ; i < n ; i ++ ) {
assert( changes_[ i ].inputId != before.name );
}
}
#endif
changes_.addNew( std::move( before ) , std::move( after ) );
return *this;
}