ardour/livetrax
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add ctrl-left to reset to -inf on gain fader

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git-svn-id: svn://localhost/ardour2/trunk@1156 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2006-11-22 14:22:35 +00:00
parent fd289ac967
commit 07e5604bf5
1 changed files with 13 additions and 26 deletions
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37
libs/gtkmm2ext/pixfader.cc
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@ -89,13 +89,11 @@ PixFader::on_button_press_event (GdkEventButton* ev)
switch (ev->button) {
case 1:
case 2:
if (!(ev->state & Gdk::SHIFT_MASK)) {
add_modal_grab();
grab_y = ev->y;
grab_start = ev->y;
grab_window = ev->window;
dragging = true;
}
add_modal_grab();
grab_y = ev->y;
grab_start = ev->y;
grab_window = ev->window;
dragging = true;
break;
default:
break;
@ -108,19 +106,8 @@ PixFader::on_button_press_event (GdkEventButton* ev)
bool
PixFader::on_button_release_event (GdkEventButton* ev)
{
double scale;
double fract;
if (ev->state & GDK_CONTROL_MASK) {
if (ev->state & GDK_MOD1_MASK) {
scale = 0.05;
} else {
scale = 0.1;
}
} else {
scale = 1.0;
}
switch (ev->button) {
case 1:
if (dragging) {
@ -128,9 +115,14 @@ PixFader::on_button_release_event (GdkEventButton* ev)
dragging = false;
if (ev->y == grab_start) {
/* no motion - just a click */
if (ev->y < view.height - display_height()) {
if (ev->state & Gdk::SHIFT_MASK) {
adjustment.set_value (default_value);
} else if (ev->state & GDK_CONTROL_MASK) {
adjustment.set_value (adjustment.get_lower());
} else if (ev->y < view.height - display_height()) {
/* above the current display height, remember X Window coords */
adjustment.set_value (adjustment.get_value() + adjustment.get_step_increment());
} else {
@ -138,11 +130,6 @@ PixFader::on_button_release_event (GdkEventButton* ev)
}
}
} else {
if (ev->state & Gdk::SHIFT_MASK) {
adjustment.set_value (default_value);
}
}
break;
@ -156,7 +143,7 @@ PixFader::on_button_release_event (GdkEventButton* ev)
fract = min (1.0, fract);
fract = max (0.0, fract);
adjustment.set_value (scale * fract * (adjustment.get_upper() - adjustment.get_lower()));
adjustment.set_value (fract * (adjustment.get_upper() - adjustment.get_lower()));
}
break;