cinelerra-5.1/cinelerra/resourcepixmap.h

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #ifndef RESOURCEPIXMAP_H
  23 #define RESOURCEPIXMAP_H
  24
  25 #include "bctimer.inc"
  26 #include "edit.inc"
  27 #include "guicast.h"
  28 #include "mwindow.inc"
  29 #include "trackcanvas.inc"
  30
  31
  32 // Can't use garbage collection for GUI elements because they need to
  33 // lock the window for deletion.
  34 class ResourcePixmap : public BC_Pixmap
  35 {
  36 public:
  37         ResourcePixmap(MWindow *mwindow,
  38                 MWindowGUI *gui,
  39                 Edit *edit,
  40                 int pane_number,
  41                 int w,
  42                 int h);
  43         ~ResourcePixmap();
  44
  45         void resize(int w, int h);
  46         void draw_data(TrackCanvas *canvas,
  47                 Edit *edit,
  48                 int64_t edit_x,
  49                 int64_t edit_w,
  50                 int64_t pixmap_x,
  51                 int64_t pixmap_w,
  52                 int64_t pixmap_h,
  53                 int mode,
  54                 int indexes_only);
  55         void draw_audio_resource(TrackCanvas *canvas,
  56                 Edit *edit,
  57                 int x,
  58                 int w);
  59         void draw_video_resource(TrackCanvas *canvas,
  60                 Edit *edit,
  61                 int64_t edit_x,
  62                 int64_t edit_w,
  63                 int64_t pixmap_x,
  64                 int64_t pixmap_w,
  65                 int refresh_x,
  66                 int refresh_w,
  67                 int mode);
  68         void draw_audio_source(TrackCanvas *canvas,
  69                 Edit *edit,
  70                 int x,
  71                 int w);
  72         void draw_subttl_resource(TrackCanvas *canvas,
  73                 Edit *edit,
  74                 int x,
  75                 int w);
  76 // Called by ResourceThread to update pixmap
  77         void draw_wave(TrackCanvas *canvas,
  78                 int x,
  79                 double high,
  80                 double low);
  81         void draw_title(TrackCanvas *canvas,
  82                 Edit *edit,
  83                 int64_t edit_x,
  84                 int64_t edit_w,
  85                 int64_t pixmap_x,
  86                 int64_t pixmap_w);
  87         void reset();
  88 // Change to hourglass if timer expired
  89         void test_timer();
  90
  91         void dump();
  92
  93         MWindow *mwindow;
  94         MWindowGUI *gui;
  95 // Visible in entire track canvas
  96         int visible;
  97 // Section drawn
  98         int64_t edit_id;
  99         int pane_number;
 100         int64_t edit_x, pixmap_x, pixmap_w, pixmap_h;
 101         int64_t zoom_sample, zoom_track, zoom_y;
 102         int64_t startsource;
 103         double source_framerate, project_framerate;
 104         int64_t source_samplerate, project_samplerate;
 105         int data_type;
 106 // Timer to cause an hourglass to appear
 107         Timer *timer;
 108 };
 109
 110 #endif