hvirtual/cinelerra/zoombar.h

   1 #ifndef ZOOMBAR_H
   2 #define ZOOMBAR_H
   3
   4 class FromTextBox;
   5 class LengthTextBox;
   6 class ToTextBox;
   7
   8
   9 class SampleZoomPanel;
  10 class AmpZoomPanel;
  11 class TrackZoomPanel;
  12
  13
  14
  15 #include "guicast.h"
  16 #include "mwindow.inc"
  17 #include "mwindowgui.inc"
  18 #include "zoompanel.h"
  19
  20 class ZoomBar : public BC_SubWindow
  21 {
  22 public:
  23         ZoomBar(MWindow *mwindow, MWindowGUI *gui);
  24         ~ZoomBar();
  25
  26         int create_objects();
  27         void ZoomBar::resize_event();
  28         int draw();
  29         int resize_event(int w, int h);
  30         void redraw_time_dependancies();
  31         int update();          // redraw the current values
  32         int update_clocks();
  33         int update_playback(int64_t new_position);       // update the playback position
  34         int set_selection(int which_one);
  35         void update_formatting(BC_TextBox *dst);
  36
  37         MWindow *mwindow;
  38         MWindowGUI *gui;
  39         SampleZoomPanel *sample_zoom;
  40         AmpZoomPanel *amp_zoom;
  41         TrackZoomPanel *track_zoom;
  42
  43         BC_Title *zoom_value, *playback_value;
  44         LengthTextBox *length_value;
  45         FromTextBox *from_value;
  46         ToTextBox *to_value;
  47         char string[256], string2[256];
  48         int64_t old_position;
  49 };
  50
  51 class SampleZoomPanel : public ZoomPanel
  52 {
  53 public:
  54         SampleZoomPanel(MWindow *mwindow, ZoomBar *zoombar, int x, int y);
  55         ~SampleZoomPanel();
  56         int handle_event();
  57         MWindow *mwindow;
  58         ZoomBar *zoombar;
  59 };
  60
  61 class AmpZoomPanel : public ZoomPanel
  62 {
  63 public:
  64         AmpZoomPanel(MWindow *mwindow, ZoomBar *zoombar, int x, int y);
  65         ~AmpZoomPanel();
  66         int handle_event();
  67         MWindow *mwindow;
  68         ZoomBar *zoombar;
  69 };
  70
  71 class TrackZoomPanel : public ZoomPanel
  72 {
  73 public:
  74         TrackZoomPanel(MWindow *mwindow, ZoomBar *zoombar, int x, int y);
  75         ~TrackZoomPanel();
  76         int handle_event();
  77         MWindow *mwindow;
  78         ZoomBar *zoombar;
  79 };
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89 class FromTextBox : public BC_TextBox
  90 {
  91 public:
  92         FromTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y);
  93         int handle_event();
  94         int update_position(double new_position);
  95         char string[256], string2[256];
  96         MWindow *mwindow;
  97         ZoomBar *zoombar;
  98 };
  99
 100
 101 class LengthTextBox : public BC_TextBox
 102 {
 103 public:
 104         LengthTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y);
 105         int handle_event();
 106         int update_position(double new_position);
 107         char string[256], string2[256];
 108         MWindow *mwindow;
 109         ZoomBar *zoombar;
 110 };
 111
 112 class ToTextBox : public BC_TextBox
 113 {
 114 public:
 115         ToTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y);
 116         int handle_event();
 117         int update_position(double new_position);
 118         char string[256], string2[256];
 119         MWindow *mwindow;
 120         ZoomBar *zoombar;
 121 };
 122
 123
 124
 125
 126 #endif