scale.h

Go to the documentation of this file.

#ifndef SCALE_H
#define SCALE_H

#include "guicast.h"
#include "mwindow.inc"
#include "scale.inc"

class Scale : public BC_MenuItem
{
public:
        Scale(MWindow *mwindow);
        ~Scale();
        
        int handle_event();
        
        ScaleThread *thread;
        MWindow *mwindow;
};

class ScaleWindow;

class ScaleThread : public Thread
{
public:
        ScaleThread(MWindow *mwindow);
        ~ScaleThread();

        void run();

        int update_window(int offset_updated = 0);
        int update_aspect(ScaleWindow *window);

// change a value to negative to signal it was the value changed
        int dimension[4];        // new dimensions to apply
        int orig_dimension[4];   // dimensions for getting scale
        int offsets[4];          // Offsets of new images in old images
        float ratio[4];
        float aspect_w, aspect_h;
        int constrain_ratio;
        int scale_data;
        int auto_aspect;
        int already_running;

        MWindow *mwindow;
        ScaleWindow *window;
};

class ScaleSizeText;
class ScaleRatioText;
class ScalePosition;
class ScaleOffsetText;
class ScaleAspectW;
class ScaleAspectH;

class ScaleWindow : public BC_Window
{
public:
        ScaleWindow(ScaleThread *thread);
        ~ScaleWindow();
        
        int create_objects();
        ScaleThread *thread;
        ScaleSizeText *dimension[4];
        ScaleRatioText *ratio[4];
//      ScaleOffsetText *offsets[4];
        ScaleAspectW *aspect_w;
        ScaleAspectH *aspect_h;
//      ScalePosition *position1, *position2;
};

class ScaleSizeText : public BC_TextBox
{
public:
        ScaleSizeText(int x, int y, ScaleThread *thread, int *output);
        ~ScaleSizeText();
        int handle_event();
        ScaleThread *thread;
        int *output;
};


class ScaleOffsetText : public BC_TextBox
{
public:
        ScaleOffsetText(int x, int y, ScaleThread *thread, int *output);
        ~ScaleOffsetText();
        int handle_event();
        ScaleThread *thread;
        int *output;
};

class ScaleRatioText : public BC_TextBox
{
public:
        ScaleRatioText(int x, int y, ScaleThread *thread, float *output);
        ~ScaleRatioText();
        int handle_event();
        ScaleThread *thread;
        float *output;
};

class ScaleAspectAuto : public BC_CheckBox
{
public:
        ScaleAspectAuto(int x, int y, ScaleThread *thread);
        ~ScaleAspectAuto();
        int handle_event();
        ScaleThread *thread;
};

class ScaleAspectW : public BC_TextBox
{
public:
        ScaleAspectW(int x, int y, ScaleThread *thread, float *output, char *string);
        ~ScaleAspectW();
        int handle_event();
        ScaleThread *thread;
        float *output;
};

class ScaleAspectH : public BC_TextBox
{
public:
        ScaleAspectH(int x, int y, ScaleThread *thread, float *output, char *string);
        ~ScaleAspectH();
        int handle_event();
        ScaleThread *thread;
        float *output;
};


class ScaleData : public BC_CheckBox
{
public:
        ScaleData(int x, int y, ScaleThread *thread);
        ~ScaleData();
        int handle_event();
        ScaleThread *thread;
};

class ScaleConstrain : public BC_CheckBox
{
public:
        ScaleConstrain(int x, int y, ScaleThread *thread);
        ~ScaleConstrain();
        int handle_event();
        ScaleThread *thread;
};

class ScalePosition : public BC_SubWindow
{
public:
        ScalePosition(int x, int y, ScaleThread *thread, ScaleWindow *window, 
                int *orig_dimension, int *scale_dimension, int *offsets);

        ~ScalePosition();

        int draw();
        int button_press();
        int cursor_motion();
        int button_release();
        int get_scale();

        int *orig_dimension;
        int *scale_dimension;
        int *offsets;
        ScaleThread *thread;
        ScaleWindow *window;
        int button_down;
        int center_x, center_y, offset_x, offset_y;
        float hscale, vscale;
};



#endif

---