Added support for exporting mp4 chapter marks

[ardour.git] / gtk2_ardour / mono_panner.cc

diff --git a/gtk2_ardour/mono_panner.cc b/gtk2_ardour/mono_panner.cc
index ce8b55eacf689b66a4a48d765d6cdced61964cb9..43bdc9f711afdee837be21be1846bed3bfa406f0 100644 (file)
--- a/gtk2_ardour/mono_panner.cc
+++ b/gtk2_ardour/mono_panner.cc
@@ -52,11 +52,6 @@ using namespace Gtk;
 using namespace Gtkmm2ext;
 using namespace ARDOUR_UI_UTILS;
 
-static const int pos_box_size = 9;
-static const int lr_box_size = 15;
-static const int step_down = 10;
-static const int top_step = 2;
-
 MonoPanner::ColorScheme MonoPanner::colors;
 bool MonoPanner::have_colors = false;
 
@@ -136,11 +131,17 @@ MonoPanner::on_expose_event (GdkEventExpose*)
        int width, height;
        double pos = position_control->get_value (); /* 0..1 */
        uint32_t o, f, t, b, pf, po;
-       const double corner_radius = 5;
 
        width = get_width();
        height = get_height ();
 
+       const double scale = ARDOUR_UI::config()->get_font_scale() / 102400.;
+       const int step_down = rint(height / 3.5);
+       const int lr_box_size = height - 2 * step_down;
+       const int pos_box_size = (int)(rint(step_down * .8)) | 1;
+       const int top_step = step_down - pos_box_size;
+       const double corner_radius = 5 * scale;
+
        o = colors.outline;
        f = colors.fill;
        t = colors.text;
@@ -165,7 +166,6 @@ MonoPanner::on_expose_event (GdkEventExpose*)
        context->rectangle (0, 0, width, height);
        context->fill ();
 
-
        double usable_width = width - pos_box_size;
 
        /* compute the centers of the L/R boxes based on the current stereo width */
@@ -173,8 +173,8 @@ MonoPanner::on_expose_event (GdkEventExpose*)
                usable_width -= 1.0;
        }
        const double half_lr_box = lr_box_size/2.0;
-       const double left = 4 + half_lr_box; // center of left box
-       const double right = width - 4 - half_lr_box; // center of right box
+       const double left = pos_box_size * .5 + half_lr_box; // center of left box
+       const double right = width - pos_box_size * .5 - half_lr_box; // center of right box
 
        /* center line */
        context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
@@ -255,8 +255,8 @@ MonoPanner::on_expose_event (GdkEventExpose*)
        context->set_line_width (2.0);
        context->move_to (spos + (pos_box_size/2.0), top_step); /* top right */
        context->rel_line_to (0.0, pos_box_size); /* lower right */
-       context->rel_line_to (-pos_box_size/2.0, 4.0); /* bottom point */
-       context->rel_line_to (-pos_box_size/2.0, -4.0); /* lower left */
+       context->rel_line_to (-pos_box_size/2.0, 4.0 * scale); /* bottom point */
+       context->rel_line_to (-pos_box_size/2.0, -4.0 * scale); /* lower left */
        context->rel_line_to (0.0, -pos_box_size); /* upper left */
        context->close_path ();
 
@@ -268,8 +268,8 @@ MonoPanner::on_expose_event (GdkEventExpose*)
 
        /* marker line */
        context->set_line_width (1.0);
-       context->move_to (spos, pos_box_size + 5);
-       context->rel_line_to (0, half_lr_box+step_down);
+       context->move_to (spos, 1 + top_step + pos_box_size + 4.0 * scale);
+       context->line_to (spos, half_lr_box + step_down + lr_box_size - 1);
        context->set_source_rgba (UINT_RGBA_R_FLT(po), UINT_RGBA_G_FLT(po), UINT_RGBA_B_FLT(po), UINT_RGBA_A_FLT(po));
        context->stroke ();