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panner visual tweaks

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git-svn-id: svn://localhost/ardour2/branches/3.0@8802 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2011-02-09 14:28:18 +00:00
parent ce9470272c
commit 9926b00a1f
3 changed files with 17 additions and 5 deletions
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12
gtk2_ardour/mono_panner.cc
View File

@ -216,13 +216,17 @@ MonoPanner::on_expose_event (GdkEventExpose* ev)
/* 2 lines that connect them both */ /* 2 lines that connect them both */
context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o)); context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
context->set_line_width (1.0); context->set_line_width (1.0);
context->move_to (left + half_lr_box, half_lr_box+step_down);
context->line_to (right - half_lr_box, half_lr_box+step_down); /* make the lines a little longer than they need to be, because the corners of
the boxes are rounded and we don't want a gap
*/
context->move_to (left + half_lr_box - corner_radius, half_lr_box+step_down);
context->line_to (right - half_lr_box + corner_radius, half_lr_box+step_down);
context->stroke (); context->stroke ();
context->move_to (left + half_lr_box, half_lr_box+step_down+lr_box_size); context->move_to (left + half_lr_box - corner_radius, half_lr_box+step_down+lr_box_size);
context->line_to (right - half_lr_box, half_lr_box+step_down+lr_box_size); context->line_to (right - half_lr_box + corner_radius, half_lr_box+step_down+lr_box_size);
context->stroke (); context->stroke ();
/* draw the position indicator */ /* draw the position indicator */

2
gtk2_ardour/panner_ui.cc
View File

@ -47,7 +47,7 @@ using namespace PBD;
using namespace Gtkmm2ext; using namespace Gtkmm2ext;
using namespace Gtk; using namespace Gtk;
const int PannerUI::pan_bar_height = 40; const int PannerUI::pan_bar_height = 35;
PannerUI::PannerUI (Session* s) PannerUI::PannerUI (Session* s)
: _current_nouts (-1) : _current_nouts (-1)

8
gtk2_ardour/stereo_panner.cc
View File

@ -192,6 +192,14 @@ StereoPanner::on_expose_event (GdkEventExpose* ev)
left = center - pan_spread; // center of left box left = center - pan_spread; // center of left box
right = center + pan_spread; // center of right box right = center + pan_spread; // center of right box
/* center line */
context->set_line_width (1.0);
context->move_to ((usable_width + lr_box_size)/2.0, 0);
context->rel_line_to (0, height);
context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
context->stroke ();
/* compute & draw the line through the box */ /* compute & draw the line through the box */
context->set_line_width (2); context->set_line_width (2);