improve delays created by vicon drawing locks, reset_cache segv fix, gang track toolt...
[goodguy/cinelerra.git] / 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 "track.inc"
28 #include "guicast.h"
29 #include "mwindow.inc"
30 #include "trackcanvas.inc"
31
32
33 // Can't use garbage collection for GUI elements because they need to
34 // lock the window for deletion.
35 class ResourcePixmap : public BC_Pixmap
36 {
37 public:
38         ResourcePixmap(MWindow *mwindow, MWindowGUI *gui, Edit *edit,
39                 int pane_number, int w, int h);
40         ~ResourcePixmap();
41
42         void resize(int w, int h);
43         void update_settings(Edit *edit,
44                 int64_t edit_x, int64_t edit_w,
45                 int64_t pixmap_x, int64_t pixmap_w, int64_t pixmap_h);
46         void draw_data(TrackCanvas *canvas,
47                 Edit *edit, int64_t edit_x, int64_t edit_w,
48                 int64_t pixmap_x, int64_t pixmap_w, int64_t pixmap_h,
49                 int mode, int indexes_only);
50         int calculate_center_pixel(Track *track);
51         void draw_audio_resource(TrackCanvas *canvas,
52                 Edit *edit, int x, int w);
53         void draw_video_resource(TrackCanvas *canvas,
54                 Edit *edit, int64_t edit_x, int64_t edit_w,
55                 int64_t pixmap_x, int64_t pixmap_w,
56                 int refresh_x, int refresh_w,
57                 int mode);
58         void draw_audio_source(TrackCanvas *canvas,
59                 Edit *edit, int x, int w);
60         void draw_subttl_resource(TrackCanvas *canvas,
61                 Edit *edit, int x, int w);
62 // Called by ResourceThread to update pixmap
63         void draw_wave(TrackCanvas *canvas,
64                 int x, double high, double low);
65         VFrame *change_title_color(VFrame *title_bg, int color);
66         VFrame *change_picon_alpha(VFrame *picon_frame, int alpha);
67         void draw_title(TrackCanvas *canvas,
68                 Edit *edit, int64_t edit_x, int64_t edit_w,
69                 int64_t pixmap_x, int64_t pixmap_w);
70         void reset();
71 // Change to hourglass if timer expired
72         void test_timer();
73
74         void dump();
75
76         MWindow *mwindow;
77         MWindowGUI *gui;
78 // Visible in entire track canvas
79         int visible;
80         int data_h;
81 // Section drawn
82         int64_t edit_id;
83         int pane_number;
84         int64_t edit_x, pixmap_x, pixmap_w, pixmap_h;
85         int64_t zoom_sample;
86         int64_t startsource;
87         double source_framerate, project_framerate;
88         int64_t source_samplerate, project_samplerate;
89         int data_type;
90 // Timer to cause an hourglass to appear
91         Timer *timer;
92 };
93
94 #endif