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ArdourGraphs::time_axis : Introduce a constant label_pos

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This commit is contained in:
Mads Kiilerich 2022-10-06 22:37:08 +02:00 committed by Robin Gareus
parent 061d44feff
commit 272df0ac58
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 6 additions and 5 deletions
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11
gtk2_ardour/export_analysis_graphs.cc
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@ -496,6 +496,7 @@ ArdourGraphs::time_axis (Glib::RefPtr<Pango::Context> pctx, int width, int m_l,
for (int i = 0; i <= n_labels; ++i) {
const float fract = (float)i / n_labels;
const int label_pos = width * fract;
const float xalign = (i == n_labels) ? 1.f : (i == 0) ? 0 : .5f;
char buf[16];
@ -503,15 +504,15 @@ ArdourGraphs::time_axis (Glib::RefPtr<Pango::Context> pctx, int width, int m_l,
layout->set_text (&buf[1]);
layout->get_pixel_size (w, h);
cr->move_to (rint (m_l + width * fract - w * xalign), rint (.5 * (height - h)));
cr->move_to (rint (m_l + label_pos - w * xalign), rint (.5 * (height - h)));
cr->set_source_rgba (.9, .9, .9, 1.0);
layout->show_in_cairo_context (cr);
cr->set_source_rgba (.7, .7, .7, 1.0);
cr->move_to (rint (m_l + width * fract) - .5, 0);
cr->line_to (rint (m_l + width * fract) - .5, ceil (height * .15));
cr->move_to (rint (m_l + width * fract) - .5, floor (height * .85));
cr->line_to (rint (m_l + width * fract) - .5, height);
cr->move_to (rint (m_l + label_pos) - .5, 0);
cr->line_to (rint (m_l + label_pos) - .5, ceil (height * .15));
cr->move_to (rint (m_l + label_pos) - .5, floor (height * .85));
cr->line_to (rint (m_l + label_pos) - .5, height);
cr->stroke ();
}