krita/ui

kis_abstract_canvas_widget.h

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00001 /*
00002  * Copyright (C) 2007 Boudewijn Rempt <boud@valdyas.org>, (C)
00003  *
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00017  */
00018 #ifndef _KIS_ABSTRACT_CANVAS_WIDGET_
00019 #define _KIS_ABSTRACT_CANVAS_WIDGET_
00020 
00021 #include <QList>
00022 
00023 class QWidget;
00024 class QRect;
00025 class QPoint;
00026 class QImage;
00027 class QPainter;
00028 class QRect;
00029 
00030 class KoToolProxy;
00031 
00032 class KisCanvas2;
00033 class KisGridDrawer;
00034 class KisCanvasDecoration;
00035 
00036 class KisAbstractCanvasWidget
00037 {
00038 
00039 public:
00040 
00041     KisAbstractCanvasWidget() {}
00042 
00043     virtual ~KisAbstractCanvasWidget() {}
00044 
00045     virtual QWidget * widget() = 0;
00046 
00047     virtual KoToolProxy * toolProxy() = 0;
00048 
00049     virtual void documentOffsetMoved(const QPoint &) = 0;
00050 
00051     virtual QPoint documentOrigin() = 0;
00052 
00053     virtual void adjustOrigin() = 0;
00054 
00058     void drawDecorations(QPainter & gc, bool tools,
00059                          const QPoint & documentOffset,
00060                          const QRect & clipRect,
00061                          KisCanvas2 * canvas);
00062 
00068     QImage checkImage(qint32 checkSize);
00069     void addDecoration(KisCanvasDecoration* deco);
00070     KisCanvasDecoration* decoration(const QString& id);
00071 
00072 private:
00073     QList<KisCanvasDecoration*> m_decorations;
00074 };
00075 
00076 #endif // _KIS_ABSTRACT_CANVAS_WIDGET_