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// Copyright (C) 1999-2017
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#ifndef __frame_h__
#define __frame_h__
#include "context.h"
#include "framebase.h"
#include "colorscale.h"
// Frame
class Frame : public FrameBase {
protected:
int cmapID; // current colormap id
float bias; // current colormap bias
float contrast; // current colormap contrast
long* colormapData;
int colorCount; // number of dynamic colors
ColorScale* colorScale; // current color scale
unsigned char* colorCells; // current color values
private:
unsigned char* blend(unsigned char*, unsigned char*, int, int);
int isIIS();
void pushMatrices();
void pushMagnifierMatrices();
void pushPannerMatrices();
void pushPSMatrices(float, int, int);
void reset();
void setKeyFits() {}
void unloadFits();
protected:
int isFrame() {return 1;}
unsigned char* fillImage(int width, int height, Coord::InternalSystem);
unsigned char* fillMask(FitsMask*, int, int, Coord::InternalSystem);
int validColorScale() {return colorScale ? 1 : 0;}
void updateColorCells(unsigned char*, int);
public:
Frame(Tcl_Interp*, Tk_Canvas, Tk_Item*);
virtual ~Frame();
void colormapCmd(int, float, float, int, unsigned char*, int);
void colormapBeginCmd();
void colormapMotionCmd(int, float, float, int, unsigned char*, int);
void colormapEndCmd();
void getColorbarCmd();
void getRGBChannelCmd();
void getRGBViewCmd();
void getRGBSystemCmd();
void getTypeCmd();
void iisCmd(int, int);
void iisEraseCmd();
void iisGetCmd(char*, int, int, int, int);
void iisSetCmd(const char*, int, int, int, int);
void iisWCSCmd(const Matrix&, const Vector&, int);
void savePhotoCmd(const char*);
};
#endif
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