cinelerra/zoompanel.h

   1 #ifndef ZOOMPANEL_H
   2 #define ZOOMPANEL_H
   3
   4
   5 #include "guicast.h"
   6 #include "mwindow.inc"
   7
   8 class ZoomPopup;
   9 class ZoomTumbler;
  10
  11 #define ZOOM_PERCENTAGE 0
  12 #define ZOOM_FLOAT 1
  13 #define ZOOM_TIME 2
  14 #define ZOOM_LONG 3
  15
  16 class ZoomHash
  17 {
  18 public:
  19         ZoomHash(double value, char *text);
  20         ~ZoomHash();
  21
  22         double value;
  23         char *text;
  24 } ;
  25
  26 class ZoomPanel
  27 {
  28 public:
  29         ZoomPanel(MWindow *mwindow,
  30                 BC_WindowBase *subwindow,
  31                 double value,
  32                 int x,
  33                 int y,
  34                 int w,
  35                 double min = 1,
  36                 double max = 131072,
  37                 int zoom_type = ZOOM_PERCENTAGE);
  38         ZoomPanel(MWindow *mwindow,
  39                 BC_WindowBase *subwindow,
  40                 double value,
  41                 int x,
  42                 int y,
  43                 int w,
  44                 double *user_table,
  45                 int user_size,
  46                 int zoom_type = ZOOM_PERCENTAGE);
  47         ~ZoomPanel();
  48
  49         virtual int handle_event() { return 1; };
  50         int get_w();
  51         void calculate_menu();
  52         void update_menu();
  53         int create_objects();
  54         double get_value();
  55         char* get_text();
  56         void set_text(char *text);
  57         char* value_to_text(double value, int use_table = 1);
  58         double text_to_zoom(char *text, int use_table = 1);
  59         void update(double value);
  60         void update(char *value);
  61         void reposition_window(int x, int y);
  62 // Set images to be used
  63         void set_menu_images(VFrame **data);
  64         void set_tumbler_images(VFrame **data);
  65
  66         MWindow *mwindow;
  67         BC_WindowBase *subwindow;
  68         int x;
  69         int y;
  70         int w;
  71         double value;
  72
  73         ZoomPopup *zoom_text;
  74         ZoomTumbler *zoom_tumbler;
  75         char string[BCTEXTLEN];
  76         double min, max;
  77         double *user_table;
  78         int user_size;
  79         int zoom_type;
  80         ArrayList<ZoomHash*> zoom_table;
  81         VFrame **menu_images;
  82         VFrame **tumbler_images;
  83 };
  84
  85 class ZoomPopup : public BC_PopupMenu
  86 {
  87 public:
  88         ZoomPopup(MWindow *mwindow, ZoomPanel *panel, int x, int y);
  89         ~ZoomPopup();
  90
  91         int handle_event();
  92
  93         ZoomPanel *panel;
  94         MWindow *mwindow;
  95 };
  96
  97 class ZoomTumbler : public BC_Tumbler
  98 {
  99 public:
 100         ZoomTumbler(MWindow *mwindow, ZoomPanel *panel, int x, int y);
 101         ~ZoomTumbler();
 102
 103         int handle_up_event();
 104         int handle_down_event();
 105
 106         ZoomPanel *panel;
 107         MWindow *mwindow;
 108 };
 109
 110 #endif