src/history.cpp

changeset 557
04e140bdeb0b
parent 556
5f4395ec5db0
child 558
5f6e30e0450c
--- a/src/history.cpp	Fri Dec 13 00:39:49 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,183 +0,0 @@
-/*
- *  LDForge: LDraw parts authoring CAD
- *  Copyright (C) 2013 Santeri Piippo
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "history.h"
-#include "ldtypes.h"
-#include "document.h"
-#include "misc.h"
-#include "gui.h"
-#include "gldraw.h"
-
-bool g_fullRefresh = false;
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-History::History() :
-	m_Position (-1) {}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void History::undo()
-{	if (m_changesets.isEmpty() || getPosition() == -1)
-		return;
-
-	const Changeset& set = getChangeset (getPosition());
-	g_fullRefresh = false;
-
-	// Iterate the list in reverse and undo all actions
-	for (auto it = set.end() - 1; it != set.begin(); --it)
-		(*it)->undo();
-
-	decreasePosition();
-
-	if (!g_fullRefresh)
-		g_win->refresh();
-	else
-		g_win->doFullRefresh();
-
-	g_win->updateActions();
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void History::redo()
-{	if (getPosition() == (long) m_changesets.size())
-		return;
-
-	const Changeset& set = getChangeset (getPosition() + 1);
-	g_fullRefresh = false;
-
-	// Redo things - in the order as they were done in the first place
-	for (const AbstractHistoryEntry* change : set)
-		change->redo();
-
-	setPosition (getPosition() + 1);
-
-	if (!g_fullRefresh)
-		g_win->refresh();
-	else
-		g_win->doFullRefresh();
-
-	g_win->updateActions();
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void History::clear()
-{	for (Changeset set : m_changesets)
-		for (AbstractHistoryEntry* change : set)
-			delete change;
-
-	m_changesets.clear();
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void History::addStep()
-{	if (m_currentChangeset.isEmpty())
-		return;
-
-	while (getPosition() < getSize() - 1)
-		m_changesets.removeLast();
-
-	m_changesets << m_currentChangeset;
-	m_currentChangeset.clear();
-	setPosition (getPosition() + 1);
-	g_win->updateActions();
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void History::add (AbstractHistoryEntry* entry)
-{	if (isIgnoring())
-	{	delete entry;
-		return;
-	}
-
-	entry->setParent (this);
-	m_currentChangeset << entry;
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void AddHistory::undo() const
-{	LDDocument* f = getParent()->getFile();
-	LDObject* obj = f->getObject (getIndex());
-	f->forgetObject (obj);
-	delete obj;
-
-	g_fullRefresh = true;
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void AddHistory::redo() const
-{	LDDocument* f = getParent()->getFile();
-	LDObject* obj = parseLine (getCode());
-	f->insertObj (getIndex(), obj);
-	g_win->R()->compileObject (obj);
-}
-
-// =============================================================================
-// heh
-// -----------------------------------------------------------------------------
-void DelHistory::undo() const
-{	LDDocument* f = getParent()->getFile();
-	LDObject* obj = parseLine (getCode());
-	f->insertObj (getIndex(), obj);
-	g_win->R()->compileObject (obj);
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void DelHistory::redo() const
-{	LDDocument* f = getParent()->getFile();
-	LDObject* obj = f->getObject (getIndex());
-	f->forgetObject (obj);
-	delete obj;
-
-	g_fullRefresh = true;
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void EditHistory::undo() const
-{	LDObject* obj = getCurrentDocument()->getObject (getIndex());
-	LDObject* newobj = parseLine (getOldCode());
-	obj->replace (newobj);
-	g_win->R()->compileObject (newobj);
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void EditHistory::redo() const
-{	LDObject* obj = getCurrentDocument()->getObject (getIndex());
-	LDObject* newobj = parseLine (getNewCode());
-	obj->replace (newobj);
-	g_win->R()->compileObject (newobj);
-}
-
-// =============================================================================
-// -----------------------------------------------------------------------------
-void SwapHistory::undo() const
-{	LDObject::fromID (a)->swap (LDObject::fromID (b));
-}
-
-void SwapHistory::redo() const
-{	undo(); // :v
-}
\ No newline at end of file

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