79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*
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Copyright (C) 2002-2018 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "pbd/compose.h"
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#include "canvas/canvas.h"
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#include "canvas/debug.h"
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#include "canvas/ruler.h"
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#include "grid_lines.h"
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#include "public_editor.h"
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#include "rgb_macros.h"
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#include "ui_config.h"
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using namespace std;
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using namespace ArdourCanvas;
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GridLines::GridLines (Container* group, double)
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: lines (group, LineSet::Vertical)
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{
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lines.set_extent (COORD_MAX);
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}
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GridLines::~GridLines ()
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{
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}
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void
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GridLines::show ()
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{
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lines.show ();
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}
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void
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GridLines::hide ()
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{
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lines.hide ();
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}
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void
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GridLines::draw (std::vector<Ruler::Mark> marks)
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{
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lines.clear();
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const uint32_t major_color = UIConfiguration::instance().color_mod("grid line major", "grid line");
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const uint32_t minor_color = UIConfiguration::instance().color_mod("grid line minor", "grid line");
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const uint32_t micro_color = UIConfiguration::instance().color_mod("grid line micro", "grid line");
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for (vector<Ruler::Mark>::const_iterator m = marks.begin(); m != marks.end(); ++m) {
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samplepos_t s = m->position;
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if ((*m).style == ArdourCanvas::Ruler::Mark::Major) {
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lines.add (PublicEditor::instance().sample_to_pixel_unrounded (s), 1.0, major_color);
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} else if ((*m).style == ArdourCanvas::Ruler::Mark::Minor) {
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lines.add (PublicEditor::instance().sample_to_pixel_unrounded (s), 1.0, minor_color);
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} else {
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lines.add (PublicEditor::instance().sample_to_pixel_unrounded (s), 1.0, micro_color);
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}
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}
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}
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