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 "preferences.h"
30 #include "timelinepane.h"
31 #include "trackcanvas.h"
34 MainCursor::MainCursor(MWindow *mwindow, MWindowGUI *gui)
36 this->mwindow = mwindow;
44 MainCursor::MainCursor(MWindow *mwindow, TimelinePane *pane)
46 this->mwindow = mwindow;
47 this->gui = mwindow->gui;
54 MainCursor::~MainCursor()
58 void MainCursor::create_objects()
63 void MainCursor::focus_in_event()
67 void MainCursor::focus_out_event()
73 void MainCursor::activate()
75 //printf("MainCursor::activate 1 %d\n", BC_WindowBase::get_resources()->blink_rate);
79 gui->set_repeat(BC_WindowBase::get_resources()->blink_rate);
83 void MainCursor::deactivate()
88 gui->unset_repeat(BC_WindowBase::get_resources()->blink_rate);
94 int MainCursor::repeat_event(int64_t duration)
96 if(!active || !gui->get_has_focus()) return 0;
97 if(duration != BC_WindowBase::get_resources()->blink_rate) return 0;
99 // Only flash a single sample selection
100 if(selectionstart == selectionend)
102 if(!playing_back || (playing_back && !visible))
111 void MainCursor::draw(int do_plugintoggles)
115 selectionstart = mwindow->edl->local_session->get_selectionstart(1);
116 selectionend = mwindow->edl->local_session->get_selectionend(1);
117 view_start = mwindow->edl->local_session->view_start[pane->number];
118 zoom_sample = mwindow->edl->local_session->zoom_sample;
119 //printf("MainCursor::draw %f %f\n", selectionstart, selectionend);
121 pixel1 = Units::to_int64((selectionstart *
122 mwindow->edl->session->sample_rate /
125 pixel2 = Units::to_int64((selectionend *
126 mwindow->edl->session->sample_rate /
130 if(pixel1 < -xs10) pixel1 = -xs10;
131 if(pixel2 > pane->canvas->get_w() + xs10)
132 pixel2 = pane->canvas->get_w() + xs10;
133 if(pixel2 < pixel1) pixel2 = pixel1;
134 //printf("MainCursor::draw 2\n");
137 pane->canvas->set_color(mwindow->preferences->highlight_inverse);
138 pane->canvas->set_inverse();
139 pane->canvas->draw_box(pixel1, 0, pixel2 - pixel1 + 1, pane->canvas->get_h());
140 pane->canvas->set_opaque();
141 if(do_plugintoggles) pane->canvas->refresh_plugintoggles();
145 // Draw the cursor in a new location
146 void MainCursor::update()
148 int64_t old_pixel1 = pixel1;
149 int64_t old_pixel2 = pixel2;
157 if(old_pixel1 != pixel1 || old_pixel2 != pixel2)
158 pane->canvas->flash(old_pixel1,
160 old_pixel2 - old_pixel1 + 1,
161 pane->canvas->get_h());
166 void MainCursor::flash()
168 pane->canvas->flash(pixel1, 0, pixel2 - pixel1 + 1, pane->canvas->get_h());
171 void MainCursor::hide(int do_plugintoggles)
173 if(visible) draw(do_plugintoggles);
176 void MainCursor::show(int do_plugintoggles)
178 if(!visible) draw(do_plugintoggles);
181 // Constitutively redraw the cursor after it is overwritten by a draw
182 void MainCursor::restore(int do_plugintoggles)
186 draw(do_plugintoggles);