4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
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.
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.
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
22 #include "bcsignals.h"
24 #include "edlsession.h"
25 #include "localsession.h"
26 #include "maincursor.h"
28 #include "mwindowgui.h"
29 #include "timelinepane.h"
30 #include "trackcanvas.h"
33 MainCursor::MainCursor(MWindow *mwindow, MWindowGUI *gui)
35 this->mwindow = mwindow;
43 MainCursor::MainCursor(MWindow *mwindow, TimelinePane *pane)
45 this->mwindow = mwindow;
46 this->gui = mwindow->gui;
53 MainCursor::~MainCursor()
57 void MainCursor::create_objects()
62 void MainCursor::focus_in_event()
66 void MainCursor::focus_out_event()
72 void MainCursor::activate()
74 //printf("MainCursor::activate 1 %d\n", BC_WindowBase::get_resources()->blink_rate);
78 gui->set_repeat(BC_WindowBase::get_resources()->blink_rate);
82 void MainCursor::deactivate()
87 gui->unset_repeat(BC_WindowBase::get_resources()->blink_rate);
93 int MainCursor::repeat_event(int64_t duration)
95 if(!active || !gui->get_has_focus()) return 0;
96 if(duration != BC_WindowBase::get_resources()->blink_rate) return 0;
98 // Only flash a single sample selection
99 if(selectionstart == selectionend)
101 if(!playing_back || (playing_back && !visible))
110 void MainCursor::draw(int do_plugintoggles)
114 selectionstart = mwindow->edl->local_session->get_selectionstart(1);
115 selectionend = mwindow->edl->local_session->get_selectionend(1);
116 view_start = mwindow->edl->local_session->view_start[pane->number];
117 zoom_sample = mwindow->edl->local_session->zoom_sample;
118 //printf("MainCursor::draw %f %f\n", selectionstart, selectionend);
120 pixel1 = Units::to_int64((selectionstart *
121 mwindow->edl->session->sample_rate /
124 pixel2 = Units::to_int64((selectionend *
125 mwindow->edl->session->sample_rate /
128 if(pixel1 < -10) pixel1 = -10;
129 if(pixel2 > pane->canvas->get_w() + 10)
130 pixel2 = pane->canvas->get_w() + 10;
131 if(pixel2 < pixel1) pixel2 = pixel1;
132 //printf("MainCursor::draw 2\n");
135 pane->canvas->set_color(WHITE);
136 pane->canvas->set_inverse();
137 pane->canvas->draw_box(pixel1, 0, pixel2 - pixel1 + 1, pane->canvas->get_h());
138 pane->canvas->set_opaque();
139 if(do_plugintoggles) pane->canvas->refresh_plugintoggles();
143 // Draw the cursor in a new location
144 void MainCursor::update()
146 int64_t old_pixel1 = pixel1;
147 int64_t old_pixel2 = pixel2;
155 if(old_pixel1 != pixel1 || old_pixel2 != pixel2)
156 pane->canvas->flash(old_pixel1,
158 old_pixel2 - old_pixel1 + 1,
159 pane->canvas->get_h());
164 void MainCursor::flash()
166 pane->canvas->flash(pixel1, 0, pixel2 - pixel1 + 1, pane->canvas->get_h());
169 void MainCursor::hide(int do_plugintoggles)
171 if(visible) draw(do_plugintoggles);
174 void MainCursor::show(int do_plugintoggles)
176 if(!visible) draw(do_plugintoggles);
179 // Constitutively redraw the cursor after it is overwritten by a draw
180 void MainCursor::restore(int do_plugintoggles)
184 draw(do_plugintoggles);