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Viewing changes to krita/image/kis_full_refresh_walker.h

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2010-12-06 15:30:09 UTC
  • mfrom: (0.13.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20101206153009-yf0dqbp9l7fzwxi8
Tags: 1:2.2.91-0ubuntu1
New upstream RC release

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krita/image/kis_full_refresh_walker.h
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#include "kis_node.h"
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#include "kis_types.h"
 
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#include "kis_clone_layer.h"
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#include "kis_base_rects_walker.h"
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class KRITAIMAGE_EXPORT KisFullRefreshWalker : public KisBaseRectsWalker
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{
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                startTrip(currentNode);
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        } while ((currentNode = currentNode->prevSibling()));
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    }
 
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    void registerNeedRect(KisNodeSP node, NodePosition position) {
 
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        KisBaseRectsWalker::registerNeedRect(node, position);
 
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        KisCloneLayerSP cloneLayer = qobject_cast<KisCloneLayer*>(node.data());
 
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        if(cloneLayer) {
 
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            /**
 
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             * We need to check whether the source of the clone is going
 
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             * to be updated after the clone itself. If so we need to
 
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             * pre-update it manually. This can be checked by the precedence
 
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             * of the source in the nodes stack
 
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             */
 
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            if(isRegistered(cloneLayer->copyFrom())) {
 
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                registerNeedRect(cloneLayer->copyFrom(), N_EXTRA | N_FILTHY);
 
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            }
 
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        }
 
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    }
 
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    bool isRegistered(KisNodeSP node) {
 
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        foreach(const JobItem &item, nodeStack()) {
 
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            if(item.m_node == node)
 
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                return true;
 
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        }
 
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        return false;
 
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    }
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};
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