krita

kis_canvas_subject.h

00001 /*
00002  *  Copyright (c) 2003 Patrick Julien <freak@codepimps.org>
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 
00019 #ifndef KIS_CANVAS_SUBJECT_H_
00020 #define KIS_CANVAS_SUBJECT_H_
00021 
00022 #include "kis_types.h"
00023 #include "kis_id.h"
00024 
00025 class KisDoc;
00026 class KisBrush;
00027 class KisCanvasController;
00028 class KisCanvasObserver;
00029 class KisGradient;
00030 class KisPattern;
00031 class KisPaintOpFactory;
00032 class KisToolControllerInterface;
00033 class KisUndoAdapter;
00034 class KisProgressDisplayInterface;
00035 class KisSelectionManager;
00036 class QWidget;
00037 class QCursor;
00038 class KisColor;
00039 class KoPaletteManager;
00040 class KisProfile;
00041 class KisPaintOpSettings;
00042 
00051 class KisCanvasSubject {
00052 
00053 public:
00054     KisCanvasSubject() {};
00055     virtual ~KisCanvasSubject() {};
00056 
00057 public:
00058 
00064     virtual void attach(KisCanvasObserver *observer) = 0;
00065 
00070     virtual void detach(KisCanvasObserver *observer) = 0;
00071     
00076     virtual void notifyObservers() = 0;
00077     
00081     virtual KisImageSP currentImg() const = 0;
00082     
00086     virtual KisColor bgColor() const = 0;
00087 
00093     virtual void setBGColor(const KisColor& c) = 0;
00094     
00098     virtual KisColor fgColor() const = 0;
00099 
00105     virtual void setFGColor(const KisColor& c) = 0;
00106     
00110     virtual float HDRExposure() const = 0;
00111 
00117     virtual void setHDRExposure(float exposure) = 0;
00118     
00122     virtual KisBrush *currentBrush() const = 0;
00123 
00127     virtual KisPattern *currentPattern() const = 0;
00128     
00132     virtual KisGradient *currentGradient() const = 0;
00133     
00137     virtual KisID currentPaintop() const = 0;
00138 
00142     virtual const KisPaintOpSettings *currentPaintopSettings() const = 0;
00143 
00147     virtual double zoomFactor() const = 0;
00148     
00153     virtual KisUndoAdapter *undoAdapter() const = 0;
00154     
00158     virtual KisCanvasController *canvasController() const = 0;
00159     
00161     virtual KisToolControllerInterface *toolController() const = 0;
00162     
00164     virtual KisDoc * document() const = 0;
00165     
00167     virtual KisProgressDisplayInterface *progressDisplay() const = 0;
00168     
00170     virtual KisSelectionManager * selectionManager() = 0;
00171 
00173     virtual KoPaletteManager * paletteManager() = 0;
00174 
00179     virtual KisProfile *  monitorProfile() = 0;
00180 
00181 
00182 private:
00183     KisCanvasSubject(const KisCanvasSubject&);
00184     KisCanvasSubject& operator=(const KisCanvasSubject&);
00185 };
00186 
00187 #endif // KIS_CANVAS_SUBJECT_H_
00188 
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