Finish rebranding of Krita as Chalk

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1238363 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 148 insertions, 0 deletions

diff --git a/chalk/ui/kis_part_layer.h b/chalk/ui/kis_part_layer.h
new file mode 100644
index 00000000..65026139
--- /dev/null
+++ b/chalk/ui/kis_part_layer.h
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+/*
+ *  Copyright (c) 2005 Boudewijn Rempt <boud@valdyas.org>
+ *
+ *  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_PART_LAYER_
+#define _KIS_PART_LAYER_
+
+#include <tqrect.h>
+
+#include <KoDocument.h>
+#include <KoDocumentChild.h>
+
+#include "kis_paint_layer.h"
+#include "kis_types.h"
+#include "kis_doc.h"
+#include "kis_part_layer_iface.h"
+#include "kis_view.h"
+#include "kis_layer_visitor.h"
+
+class KoFrame;
+class KoDocument;
+
+
+/**
+ * The child document is responsible for saving and loading the embedded layers.
+ */
+class KisChildDoc : public KoDocumentChild
+{
+
+public:
+    KisChildDoc ( KisDoc * kisDoc, const TQRect& rect, KoDocument * childDoc );
+    KisChildDoc ( KisDoc * kisDdoc );
+
+    virtual ~KisChildDoc();
+
+    KisDoc * tqparent() const { return m_doc; }
+
+    void setPartLayer (KisPartLayerSP layer) { m_partLayer = layer; }
+
+    KisPartLayerSP partLayer() const { return m_partLayer; }
+protected:
+
+    KisDoc * m_doc;
+    KisPartLayerSP m_partLayer;
+};
+
+
+/**
+ * A PartLayer is a layer that contains a KOffice Part like a KWord document
+ * or a KSpread spreadsheet. Or whatever. A Karbon drawing.
+ *
+ * The part is rendered into an RBGA8 paint device so we can composite it with
+ * the other layers.
+ *
+ * When it is activated (see activate()), it draws a rectangle around itself on the kisdoc,
+ * whereas when it is deactivated (deactivate()), it removes that rectangle and commits
+ * the child to the paint device.
+ *
+ * Embedded parts should get loaded and saved to the Native Chalk Fileformat natively.
+ */
+class KisPartLayerImpl : public KisPartLayer {
+    Q_OBJECT
+  TQ_OBJECT
+    typedef KisPartLayer super;
+public:
+    KisPartLayerImpl(KisImageSP img, KisChildDoc * doc);
+    virtual ~KisPartLayerImpl();
+
+    virtual KisLayerSP clone() const;
+
+    /// Called when the layer is made active
+    virtual void activate() {}
+
+    /// Called when another layer is made inactive
+    virtual void deactivate() {}
+
+    /// Returns the childDoc so that we can access the doc from other places, if need be (KisDoc)
+    virtual KisChildDoc* childDoc() const { return m_doc; }
+
+    void setDocType(const TQString& type) { m_docType = type; }
+    TQString docType() const { return m_docType; }
+
+    virtual void setX(TQ_INT32 x);
+    virtual void setY(TQ_INT32 y);
+    virtual TQ_INT32 x() const { return m_doc->tqgeometry() . x(); }
+    virtual TQ_INT32 y() const { return m_doc->tqgeometry() . y(); } //m_paintLayer->y(); }
+    virtual TQRect extent() const { return m_doc->tqgeometry(); }
+    virtual TQRect exactBounds() const { return m_doc->tqgeometry(); }
+
+    virtual TQImage createThumbnail(TQ_INT32 w, TQ_INT32 h);
+
+    virtual bool accept(KisLayerVisitor& visitor) {
+        return visitor.visit(this);
+    }
+
+    virtual KisPaintDeviceSP prepareProjection(KisPaintDeviceSP projection, const TQRect& r);
+
+    virtual void paintSelection(TQImage &img, TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h);
+
+    virtual bool saveToXML(TQDomDocument doc, TQDomElement elem);
+private slots:
+    /// Repaints our device with the data from the embedded part
+    //void tqrepaint();
+    /// When we activate the embedding, we clear ourselves
+    void childActivated(KoDocumentChild* child);
+    void childDeactivated(bool activated);
+
+
+private:
+    // KisPaintLayerSP m_paintLayer;
+    KisPaintDeviceSP m_cache;
+    KoFrame * m_frame; // The widget that holds the editable view of the embedded part
+    KisChildDoc * m_doc; // The sub-document
+    TQString m_docType;
+    bool m_activated;
+};
+
+/**
+ * Visitor that connects all partlayers in an image to a KisView's signals
+ */
+class KisConnectPartLayerVisitor : public KisLayerVisitor {
+    KisImageSP m_img;
+    KisView* m_view;
+    bool m_connect; // connects, or disconnects signals
+public:
+    KisConnectPartLayerVisitor(KisImageSP img, KisView* view, bool mode);
+    virtual ~KisConnectPartLayerVisitor() {}
+
+    virtual bool visit(KisPaintLayer *layer);
+    virtual bool visit(KisGroupLayer *layer);
+    virtual bool visit(KisPartLayer *layer);
+    virtual bool visit(KisAdjustmentLayer *layer);
+};
+
+#endif // _KIS_PART_LAYER_