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livetrax/gtk2_ardour/stereo_panner.cc

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/*
Copyright (C) 2000-2007 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <iostream>
#include <iomanip>
#include <cstring>
#include <cmath>
#include <gtkmm/window.h>
#include <pangomm/layout.h>
#include "pbd/controllable.h"
#include "pbd/compose.h"
#include "gtkmm2ext/gui_thread.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/keyboard.h"
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/persistent_tooltip.h"
#include "ardour/pannable.h"
#include "ardour/panner.h"
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
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#include "ardour/panner_shell.h"
#include "canvas/colors.h"
#include "stereo_panner.h"
#include "stereo_panner_editor.h"
#include "rgb_macros.h"
#include "utils.h"
#include "ui_config.h"
#include "pbd/i18n.h"
using namespace std;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace ARDOUR_UI_UTILS;
using PBD::Controllable;
StereoPanner::ColorScheme StereoPanner::colors[3];
bool StereoPanner::have_colors = false;
Pango::AttrList StereoPanner::panner_font_attributes;
bool StereoPanner::have_font = false;
using namespace ARDOUR;
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
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StereoPanner::StereoPanner (boost::shared_ptr<PannerShell> p)
: PannerInterface (p->panner())
, _panner_shell (p)
, position_control (_panner->pannable()->pan_azimuth_control)
, width_control (_panner->pannable()->pan_width_control)
, dragging_position (false)
, dragging_left (false)
, dragging_right (false)
, drag_start_x (0)
, last_drag_x (0)
, accumulated_delta (0)
, detented (false)
, position_binder (position_control)
, width_binder (width_control)
, _dragging (false)
{
if (!have_colors) {
set_colors ();
have_colors = true;
}
if (!have_font) {
Pango::FontDescription font;
Pango::AttrFontDesc* font_attr;
font = Pango::FontDescription (UIConfiguration::instance().get_SmallBoldMonospaceFont());
font_attr = new Pango::AttrFontDesc (Pango::Attribute::create_attr_font_desc (font));
panner_font_attributes.change(*font_attr);
delete font_attr;
have_font = true;
}
position_control->Changed.connect (panvalue_connections, invalidator(*this), boost::bind (&StereoPanner::value_change, this), gui_context());
width_control->Changed.connect (panvalue_connections, invalidator(*this), boost::bind (&StereoPanner::value_change, this), gui_context());
_panner_shell->Changed.connect (panshell_connections, invalidator (*this), boost::bind (&StereoPanner::bypass_handler, this), gui_context());
_panner_shell->PannableChanged.connect (panshell_connections, invalidator (*this), boost::bind (&StereoPanner::pannable_handler, this), gui_context());
UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &StereoPanner::color_handler));
set_tooltip ();
}
StereoPanner::~StereoPanner ()
{
}
void
StereoPanner::set_tooltip ()
{
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
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if (_panner_shell->bypassed()) {
_tooltip.set_tip (_("bypassed"));
return;
}
double pos = position_control->get_value(); // 0..1
/* We show the position of the center of the image relative to the left & right.
This is expressed as a pair of percentage values that ranges from (100,0)
(hard left) through (50,50) (hard center) to (0,100) (hard right).
This is pretty wierd, but its the way audio engineers expect it. Just remember that
the center of the USA isn't Kansas, its (50LA, 50NY) and it will all make sense.
*/
char buf[64];
snprintf (buf, sizeof (buf), _("L:%3d R:%3d Width:%d%%"), (int) rint (100.0 * (1.0 - pos)),
(int) rint (100.0 * pos),
(int) floor (100.0 * width_control->get_value()));
_tooltip.set_tip (buf);
}
bool
StereoPanner::on_expose_event (GdkEventExpose*)
{
Glib::RefPtr<Gdk::Window> win (get_window());
Glib::RefPtr<Gdk::GC> gc (get_style()->get_base_gc (get_state()));
Cairo::RefPtr<Cairo::Context> context = get_window()->create_cairo_context();
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(get_pango_context());
layout->set_attributes (panner_font_attributes);
int tw, th;
int width, height;
const double pos = position_control->get_value (); /* 0..1 */
const double swidth = width_control->get_value (); /* -1..+1 */
const double fswidth = fabs (swidth);
uint32_t o, f, t, b, r;
State state;
width = get_width();
height = get_height ();
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const int step_down = rint(height / 3.5);
const double corner_radius = 5.0 * UIConfiguration::instance().get_ui_scale();
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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;
if (swidth == 0.0) {
state = Mono;
} else if (swidth < 0.0) {
state = Inverted;
} else {
state = Normal;
}
o = colors[state].outline;
f = colors[state].fill;
t = colors[state].text;
b = colors[state].background;
r = colors[state].rule;
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if (_panner_shell->bypassed()) {
b = 0x20202040;
f = 0x404040ff;
o = 0x606060ff;
t = 0x606060ff;
r = 0x606060ff;
}
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if (_send_mode) {
b = UIConfiguration::instance().color ("send bg");
// b = rgba_from_style("SendStripBase",
// UINT_RGBA_R(b), UINT_RGBA_G(b), UINT_RGBA_B(b), 255,
// "fg");
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}
/* background */
context->set_source_rgba (UINT_RGBA_R_FLT(b), UINT_RGBA_G_FLT(b), UINT_RGBA_B_FLT(b), UINT_RGBA_A_FLT(b));
cairo_rectangle (context->cobj(), 0, 0, width, height);
context->fill_preserve ();
context->clip();
/* the usable width is reduced from the real width, because we need space for
the two halves of LR boxes that will extend past the actual left/right
positions (indicated by the vertical line segment above them).
*/
double usable_width = width - lr_box_size;
/* compute the centers of the L/R boxes based on the current stereo width */
if (fmod (usable_width,2.0) == 0) {
/* even width, but we need odd, so that there is an exact center.
So, offset cairo by 1, and reduce effective width by 1
*/
usable_width -= 1.0;
context->translate (1.0, 0.0);
}
const double half_lr_box = lr_box_size/2.0;
const double center = rint(half_lr_box + (usable_width * pos));
const double pan_spread = rint((fswidth * (usable_width-1.0))/2.0);
const double left = center - pan_spread;
const double right = center + pan_spread;
/* 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(r), UINT_RGBA_G_FLT(r), UINT_RGBA_B_FLT(r), UINT_RGBA_A_FLT(r));
context->stroke ();
/* compute & draw the line through the box */
context->set_line_width (2);
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->move_to (left, top_step + (pos_box_size/2.0) + step_down + 1.0);
context->line_to (left, top_step + (pos_box_size/2.0));
context->line_to (right, top_step + (pos_box_size/2.0));
context->line_to (right, top_step + (pos_box_size/2.0) + step_down + 1.0);
context->stroke ();
context->set_line_width (1.0);
/* left box */
if (state != Mono) {
rounded_rectangle (context, left - half_lr_box,
half_lr_box+step_down,
lr_box_size, lr_box_size, corner_radius);
context->set_source_rgba (UINT_RGBA_R_FLT(f), UINT_RGBA_G_FLT(f), UINT_RGBA_B_FLT(f), UINT_RGBA_A_FLT(f));
context->fill_preserve();
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();
/* add text */
context->set_source_rgba (UINT_RGBA_R_FLT(t), UINT_RGBA_G_FLT(t), UINT_RGBA_B_FLT(t), UINT_RGBA_A_FLT(t));
if (swidth < 0.0) {
layout->set_text (S_("Panner|R"));
} else {
layout->set_text (S_("Panner|L"));
}
layout->get_pixel_size(tw, th);
context->move_to (rint(left - tw/2), rint(lr_box_size + step_down - th/2));
pango_cairo_show_layout (context->cobj(), layout->gobj());
}
/* right box */
rounded_rectangle (context, right - half_lr_box,
half_lr_box+step_down,
lr_box_size, lr_box_size, corner_radius);
context->set_source_rgba (UINT_RGBA_R_FLT(f), UINT_RGBA_G_FLT(f), UINT_RGBA_B_FLT(f), UINT_RGBA_A_FLT(f));
context->fill_preserve();
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();
/* add text */
context->set_source_rgba (UINT_RGBA_R_FLT(t), UINT_RGBA_G_FLT(t), UINT_RGBA_B_FLT(t), UINT_RGBA_A_FLT(t));
if (state == Mono) {
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layout->set_text (S_("Panner|M"));
} else {
if (swidth < 0.0) {
layout->set_text (S_("Panner|L"));
} else {
layout->set_text (S_("Panner|R"));
}
}
layout->get_pixel_size(tw, th);
context->move_to (rint(right - tw/2), rint(lr_box_size + step_down - th/2));
pango_cairo_show_layout (context->cobj(), layout->gobj());
/* draw the central box */
context->set_line_width (2.0);
context->move_to (center + (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 (0.0, -pos_box_size); /* upper left */
context->close_path ();
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_preserve ();
context->set_source_rgba (UINT_RGBA_R_FLT(f), UINT_RGBA_G_FLT(f), UINT_RGBA_B_FLT(f), UINT_RGBA_A_FLT(f));
context->fill ();
return true;
}
bool
StereoPanner::on_button_press_event (GdkEventButton* ev)
{
if (PannerInterface::on_button_press_event (ev)) {
return true;
}
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
2014-01-08 18:18:29 -05:00
if (_panner_shell->bypassed()) {
return true;
}
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drag_start_x = ev->x;
last_drag_x = ev->x;
dragging_position = false;
dragging_left = false;
dragging_right = false;
_dragging = false;
_tooltip.target_stop_drag ();
accumulated_delta = 0;
detented = false;
/* Let the binding proxies get first crack at the press event
*/
if (ev->y < 20) {
if (position_binder.button_press_handler (ev)) {
return true;
}
} else {
if (width_binder.button_press_handler (ev)) {
return true;
}
}
if (ev->button != 1) {
return false;
}
if (ev->type == GDK_2BUTTON_PRESS) {
int width = get_width();
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
/* handled by button release */
return true;
}
if (ev->y < 20) {
/* upper section: adjusts position, constrained by width */
const double w = fabs (width_control->get_value ());
const double max_pos = 1.0 - (w/2.0);
const double min_pos = w/2.0;
if (ev->x <= width/3) {
/* left side dbl click */
if (Keyboard::modifier_state_contains (ev->state, Keyboard::SecondaryModifier)) {
/* 2ndary-double click on left, collapse to hard left */
width_control->set_value (0, Controllable::NoGroup);
position_control->set_value (0, Controllable::NoGroup);
} else {
position_control->set_value (min_pos, Controllable::NoGroup);
}
} else if (ev->x > 2*width/3) {
if (Keyboard::modifier_state_contains (ev->state, Keyboard::SecondaryModifier)) {
/* 2ndary-double click on right, collapse to hard right */
width_control->set_value (0, Controllable::NoGroup);
position_control->set_value (1.0, Controllable::NoGroup);
} else {
position_control->set_value (max_pos, Controllable::NoGroup);
}
} else {
position_control->set_value (0.5, Controllable::NoGroup);
}
} else {
/* lower section: adjusts width, constrained by position */
const double p = position_control->get_value ();
const double max_width = 2.0 * min ((1.0 - p), p);
if (ev->x <= width/3) {
/* left side dbl click */
width_control->set_value (max_width, Controllable::NoGroup); // reset width to 100%
} else if (ev->x > 2*width/3) {
/* right side dbl click */
width_control->set_value (-max_width, Controllable::NoGroup); // reset width to inverted 100%
} else {
/* center dbl click */
width_control->set_value (0, Controllable::NoGroup); // collapse width to 0%
}
}
_dragging = false;
_tooltip.target_stop_drag ();
} else if (ev->type == GDK_BUTTON_PRESS) {
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
/* handled by button release */
return true;
}
if (ev->y < 20) {
/* top section of widget is for position drags */
dragging_position = true;
StartPositionGesture ();
} else {
/* lower section is for dragging width */
double pos = position_control->get_value (); /* 0..1 */
double swidth = width_control->get_value (); /* -1..+1 */
double fswidth = fabs (swidth);
2015-04-20 14:45:14 -04:00
const int lr_box_size = get_height() - 2 * rint(get_height() / 3.5);
int usable_width = get_width() - lr_box_size;
double center = (lr_box_size/2.0) + (usable_width * pos);
int left = lrint (center - (fswidth * usable_width / 2.0)); // center of leftmost box
int right = lrint (center + (fswidth * usable_width / 2.0)); // center of rightmost box
const int half_box = lr_box_size/2;
if (ev->x >= (left - half_box) && ev->x < (left + half_box)) {
if (swidth < 0.0) {
dragging_right = true;
} else {
dragging_left = true;
}
} else if (ev->x >= (right - half_box) && ev->x < (right + half_box)) {
if (swidth < 0.0) {
dragging_left = true;
} else {
dragging_right = true;
}
}
StartWidthGesture ();
}
_dragging = true;
_tooltip.target_start_drag ();
}
return true;
}
bool
StereoPanner::on_button_release_event (GdkEventButton* ev)
{
if (PannerInterface::on_button_release_event (ev)) {
return true;
}
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if (ev->button != 1) {
return false;
}
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
2014-01-08 18:18:29 -05:00
if (_panner_shell->bypassed()) {
return false;
}
bool const dp = dragging_position;
_dragging = false;
_tooltip.target_stop_drag ();
dragging_position = false;
dragging_left = false;
dragging_right = false;
accumulated_delta = 0;
detented = false;
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
_panner->reset ();
} else {
if (dp) {
StopPositionGesture ();
} else {
StopWidthGesture ();
}
}
return true;
}
bool
StereoPanner::on_scroll_event (GdkEventScroll* ev)
{
double one_degree = 1.0/180.0; // one degree as a number from 0..1, since 180 degrees is the full L/R axis
double pv = position_control->get_value(); // 0..1.0 ; 0 = left
double wv = width_control->get_value(); // 0..1.0 ; 0 = left
double step;
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
2014-01-08 18:18:29 -05:00
if (_panner_shell->bypassed()) {
return false;
}
if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) {
step = one_degree;
} else {
step = one_degree * 5.0;
}
switch (ev->direction) {
case GDK_SCROLL_LEFT:
wv += step;
width_control->set_value (wv, Controllable::NoGroup);
break;
case GDK_SCROLL_UP:
pv -= step;
position_control->set_value (pv, Controllable::NoGroup);
break;
case GDK_SCROLL_RIGHT:
wv -= step;
width_control->set_value (wv, Controllable::NoGroup);
break;
case GDK_SCROLL_DOWN:
pv += step;
position_control->set_value (pv, Controllable::NoGroup);
break;
}
return true;
}
bool
StereoPanner::on_motion_notify_event (GdkEventMotion* ev)
{
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
2014-01-08 18:18:29 -05:00
if (_panner_shell->bypassed()) {
_dragging = false;
}
if (!_dragging) {
return false;
}
2015-04-20 14:45:14 -04:00
const int lr_box_size = get_height() - 2 * rint(get_height() / 3.5);
int usable_width = get_width() - lr_box_size;
double delta = (ev->x - last_drag_x) / (double) usable_width;
double current_width = width_control->get_value ();
if (dragging_left) {
delta = -delta;
}
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if (dragging_left || dragging_right) {
if (Keyboard::modifier_state_contains (ev->state, Keyboard::SecondaryModifier)) {
/* change width and position in a way that keeps the
* other side in the same place
*/
_panner->freeze ();
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double pv = position_control->get_value();
if (dragging_left) {
position_control->set_value (pv - delta, Controllable::NoGroup);
} else {
position_control->set_value (pv + delta, Controllable::NoGroup);
}
if (delta > 0.0) {
/* delta is positive, so we're about to
increase the width. But we need to increase it
by twice the required value so that the
other side remains in place when we set
the position as well.
*/
width_control->set_value (current_width + (delta * 2.0), Controllable::NoGroup);
} else {
width_control->set_value (current_width + delta, Controllable::NoGroup);
}
_panner->thaw ();
} else {
/* maintain position as invariant as we change the width */
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/* create a detent close to the center */
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if (!detented && fabs (current_width) < 0.02) {
detented = true;
/* snap to zero */
width_control->set_value (0, Controllable::NoGroup);
}
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if (detented) {
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accumulated_delta += delta;
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/* have we pulled far enough to escape ? */
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if (fabs (accumulated_delta) >= 0.025) {
width_control->set_value (current_width + accumulated_delta, Controllable::NoGroup);
detented = false;
accumulated_delta = false;
}
2015-10-05 10:17:49 -04:00
} else {
/* width needs to change by 2 * delta because both L & R move */
width_control->set_value (current_width + (delta * 2.0), Controllable::NoGroup);
}
}
} else if (dragging_position) {
double pv = position_control->get_value(); // 0..1.0 ; 0 = left
position_control->set_value (pv + delta, Controllable::NoGroup);
}
last_drag_x = ev->x;
return true;
}
bool
StereoPanner::on_key_press_event (GdkEventKey* ev)
{
double one_degree = 1.0/180.0;
double pv = position_control->get_value(); // 0..1.0 ; 0 = left
double wv = width_control->get_value(); // 0..1.0 ; 0 = left
double step;
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
2014-01-08 18:18:29 -05:00
if (_panner_shell->bypassed()) {
return false;
}
if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) {
step = one_degree;
} else {
step = one_degree * 5.0;
}
/* up/down control width because we consider pan position more "important"
(and thus having higher "sense" priority) than width.
*/
switch (ev->keyval) {
case GDK_Up:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
width_control->set_value (1.0, Controllable::NoGroup);
} else {
width_control->set_value (wv + step, Controllable::NoGroup);
}
break;
case GDK_Down:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
width_control->set_value (-1.0, Controllable::NoGroup);
} else {
width_control->set_value (wv - step, Controllable::NoGroup);
}
break;
case GDK_Left:
pv -= step;
position_control->set_value (pv, Controllable::NoGroup);
break;
case GDK_Right:
pv += step;
position_control->set_value (pv, Controllable::NoGroup);
break;
case GDK_0:
case GDK_KP_0:
width_control->set_value (0.0, Controllable::NoGroup);
break;
default:
return false;
}
return true;
}
void
StereoPanner::set_colors ()
{
colors[Normal].fill = UIConfiguration::instance().color_mod ("stereo panner fill", "panner fill");
// colors[Normal].outline = UIConfiguration::instance().color ("stereo panner outline");
colors[Normal].outline = ArdourCanvas::HSV (colors[Normal].fill).outline().color ();
colors[Normal].text = UIConfiguration::instance().color ("stereo panner text");
colors[Normal].background = UIConfiguration::instance().color ("stereo panner bg");
colors[Normal].rule = UIConfiguration::instance().color ("stereo panner rule");
colors[Mono].fill = UIConfiguration::instance().color ("stereo panner mono fill");
colors[Mono].outline = UIConfiguration::instance().color ("stereo panner mono outline");
colors[Mono].text = UIConfiguration::instance().color ("stereo panner mono text");
colors[Mono].background = UIConfiguration::instance().color ("stereo panner mono bg");
colors[Mono].rule = UIConfiguration::instance().color ("stereo panner rule");
colors[Inverted].fill = UIConfiguration::instance().color_mod ("stereo panner inverted fill", "stereo panner inverted");
colors[Inverted].outline = UIConfiguration::instance().color ("stereo panner inverted outline");
colors[Inverted].text = UIConfiguration::instance().color ("stereo panner inverted text");
colors[Inverted].background = UIConfiguration::instance().color_mod ("stereo panner inverted bg", "stereo panner inverted bg");
colors[Inverted].rule = UIConfiguration::instance().color ("stereo panner rule");
}
void
StereoPanner::color_handler ()
{
set_colors ();
queue_draw ();
}
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
2014-01-08 18:18:29 -05:00
void
StereoPanner::bypass_handler ()
{
queue_draw ();
}
void
StereoPanner::pannable_handler ()
{
panvalue_connections.drop_connections();
position_control = _panner->pannable()->pan_azimuth_control;
width_control = _panner->pannable()->pan_width_control;
position_binder.set_controllable(position_control);
width_binder.set_controllable(width_control);
position_control->Changed.connect (panvalue_connections, invalidator(*this), boost::bind (&StereoPanner::value_change, this), gui_context());
width_control->Changed.connect (panvalue_connections, invalidator(*this), boost::bind (&StereoPanner::value_change, this), gui_context());
queue_draw ();
}
PannerEditor*
StereoPanner::editor ()
{
return new StereoPannerEditor (this);
}