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-rw-r--r--krita/ui/kis_populate_visitor.h117
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diff --git a/krita/ui/kis_populate_visitor.h b/krita/ui/kis_populate_visitor.h
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-/*
- * Copyright (c) 2005 Gábor Lehel <illissius@gmail.com>
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef KIS_POPULATE_VISITOR_H
-#define KIS_POPULATE_VISITOR_H
-
-#include <kiconloader.h>
-#include "kis_types.h"
-#include "kis_layer.h"
-#include "kis_group_layer.h"
-#include "kis_paint_layer.h"
-#include "kis_part_layer.h"
-#include "kis_adjustment_layer.h"
-#include "kis_layerlist.h"
-
-
-/**
- * This visitor walks over the layer tree to fill
- * the layer box.
- */
-class KisPopulateVisitor: public KisLayerVisitor
-{
- public:
- KisPopulateVisitor(KisLayerList* widget)
- : m_widget(widget)
- , m_parent(0)
- { }
-
- KisPopulateVisitor(KisLayerItem* tqparent)
- : m_widget(tqparent->listView())
- , m_parent(tqparent)
- { }
-
- virtual bool visit(KisPaintLayer* layer)
- {
- if (!layer->temporary())
- add(layer);
- return true;
- }
-
- virtual bool visit(KisPartLayer* layer)
- {
- add(layer)->setPixmap(0, SmallIcon("gear", 16));
- return true;
- }
-
- virtual bool visit(KisAdjustmentLayer* layer)
- {
- add(layer)->setPixmap(0, SmallIcon("tool_filter", 16));
- return true;
- }
-
- virtual bool visit(KisGroupLayer* layer)
- {
- KisLayerItem* item = add(layer);
- item->makeFolder();
- KisPopulateVisitor visitor(item);
- for (KisLayerSP l = layer->firstChild(); l; l = l->nextSibling())
- l->accept(visitor);
-
- vKisLayerSP childLayersAdded = visitor.layersAdded();
-
- for (vKisLayerSP::iterator it = childLayersAdded.begin(); it != childLayersAdded.end(); ++it) {
- m_layersAdded.append(*it);
- }
-
- return true;
- }
-
- vKisLayerSP layersAdded() const
- {
- return m_layersAdded;
- }
-
- private:
- LayerList* m_widget;
- KisLayerItem* m_parent;
- vKisLayerSP m_layersAdded;
-
- KisLayerItem* add(KisLayer* layer)
- {
- if (!layer) return 0;
-
- KisImageSP img = layer->image();
- if (!img) return 0;
-
- KisLayerItem *item;
- if (m_parent) {
- item = new KisLayerItem(m_parent, layer);
- }
- else {
- item = new KisLayerItem(m_widget, layer);
- }
- if (layer == img->activeLayer()) {
- item->setActive();
- }
- m_layersAdded.append(layer);
- return item;
- }
-};
-
-#endif