ynkmr/Sourcetrail
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

logic: undo

Browse Source 
undo with shared_ptr
This commit is contained in:
Andreas Stallinger
2015-02-05 11:04:03 +01:00
parent 33aff14813
commit 2e61f38441
2 changed files with 17 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/lib/component/controller/UndoRedoController.cpp
+10 -24
View File
@@ -15,14 +15,6 @@ UndoRedoController::UndoRedoController()
UndoRedoController::~UndoRedoController()
{
for(MessageBase* m : m_redo)
{
delete m;
}
for(MessageBase* m : m_undo)
{
delete m;
}
}
UndoRedoView* UndoRedoController::getView()
@@ -32,12 +24,9 @@ UndoRedoView* UndoRedoController::getView()
void UndoRedoController::handleMessage(MessageActivateTokens* message)
{
MessageActivateTokens* m = new MessageActivateTokens(message->tokenIds);
m->isAggregation = message->isAggregation;
m->isEdge = message->isEdge;
m->UndoRedoType = message->UndoRedoType;
processMessage(m);
std::shared_ptr<MessageActivateTokens> m = std::shared_ptr<MessageActivateTokens>(new MessageActivateTokens(*message));
std::shared_ptr<MessageBase> msg = m;
processMessage(msg);
}
void UndoRedoController::handleMessage(MessageGraphNodeExpand* message)
@@ -58,11 +47,10 @@ void UndoRedoController::handleMessage(MessageRedo* message)
{
if(!m_redo.empty())
{
MessageBase* m = m_redo.back();
std::shared_ptr<MessageBase> m = m_redo.back();
m_redo.pop_back();
m->UndoRedoType = MessageBase::UndoType_Redo;
m->dispatch();
delete m;
}
}
@@ -70,15 +58,14 @@ void UndoRedoController::handleMessage(MessageUndo* message)
{
if(!m_undo.empty())
{
MessageBase* m = m_undo.back();
std::shared_ptr<MessageBase> m = m_undo.back();
m_undo.pop_back();
m->UndoRedoType = MessageBase::UndoType_Undo;
m->dispatch();
delete m;
}
}
void UndoRedoController::processMessage(MessageBase* message)
void UndoRedoController::processMessage(std::shared_ptr<MessageBase> message)
{
switch(message->UndoRedoType)
{
@@ -95,7 +82,7 @@ void UndoRedoController::processMessage(MessageBase* message)
}
void UndoRedoController::processNormalMessage(MessageBase* message)
void UndoRedoController::processNormalMessage(std::shared_ptr<MessageBase> message)
{
if(m_lastCommand != nullptr)
{
@@ -105,14 +92,13 @@ void UndoRedoController::processNormalMessage(MessageBase* message)
m_lastCommand = message;
while(!m_redo.empty())
{
MessageBase* m = m_redo.back();
std::shared_ptr<MessageBase> m = m_redo.back();
m_redo.pop_back();
delete m;
}
getView()->setRedoButtonEnabled(false);
}
void UndoRedoController::processRedoMessage(MessageBase* message)
void UndoRedoController::processRedoMessage(std::shared_ptr<MessageBase> message)
{
m_undo.push_back(m_lastCommand);
getView()->setUndoButtonEnabled(true);
@@ -123,7 +109,7 @@ void UndoRedoController::processRedoMessage(MessageBase* message)
}
}
void UndoRedoController::processUndoMessage(MessageBase* message)
void UndoRedoController::processUndoMessage(std::shared_ptr<MessageBase> message)
{
m_redo.push_back(m_lastCommand);
getView()->setRedoButtonEnabled(true);