#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"
#include "ardour_ui.h"
#include "global_signals.h"
#include "stereo_panner.h"
+#include "stereo_panner_editor.h"
#include "rgb_macros.h"
#include "utils.h"
, detented (false)
, position_binder (position_control)
, width_binder (width_control)
+ , _dragging (false)
{
if (!have_colors) {
set_colors ();
width_control->Changed.connect (connections, invalidator(*this), boost::bind (&StereoPanner::value_change, this), gui_context());
ColorsChanged.connect (sigc::mem_fun (*this, &StereoPanner::color_handler));
+
+ set_tooltip ();
}
StereoPanner::~StereoPanner ()
}
void
-StereoPanner::set_drag_data ()
+StereoPanner::set_tooltip ()
{
- if (!_drag_data_label) {
- return;
- }
-
double pos = position_control->get_value(); // 0..1
/* We show the position of the center of the image relative to the left & right.
*/
char buf[64];
- snprintf (buf, sizeof (buf), "L:%3d R:%3d Width:%d%%", (int) rint (100.0 * (1.0 - pos)),
+ 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()));
- _drag_data_label->set_markup (buf);
+ _tooltip.set_tip (buf);
}
bool
-StereoPanner::on_expose_event (GdkEventExpose* ev)
+StereoPanner::on_expose_event (GdkEventExpose*)
{
Glib::RefPtr<Gdk::Window> win (get_window());
Glib::RefPtr<Gdk::GC> gc (get_style()->get_base_gc (get_state()));
/* 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));
- rounded_rectangle (context, 0, 0, width, height, corner_radius);
+ cairo_rectangle (context->cobj(), 0, 0, width, height);
context->fill ();
/* the usable width is reduced from the real width, because we need space for
bool
StereoPanner::on_button_press_event (GdkEventButton* ev)
{
+ if (PannerInterface::on_button_press_event (ev)) {
+ return true;
+ }
+
drag_start_x = ev->x;
last_drag_x = ev->x;
dragging_left = false;
dragging_right = false;
_dragging = false;
+ _tooltip.target_stop_drag ();
accumulated_delta = 0;
detented = false;
}
_dragging = false;
+ _tooltip.target_stop_drag ();
} else if (ev->type == GDK_BUTTON_PRESS) {
return true;
}
- show_drag_data_window ();
-
if (ev->y < 20) {
/* top section of widget is for position drags */
dragging_position = true;
}
_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;
+ }
+
if (ev->button != 1) {
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;
- hide_drag_data_window ();
-
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
_panner->reset ();
} else {
return false;
}
- int w = get_width();
- double delta = (ev->x - last_drag_x) / (double) w;
+ 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;
}
-
+
if (dragging_left || dragging_right) {
- /* maintain position as invariant as we change the width */
+ 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
+ */
- /* create a detent close to the center */
+ _panner->freeze ();
+
+ double pv = position_control->get_value();
- if (!detented && fabs (current_width) < 0.02) {
- detented = true;
- /* snap to zero */
- width_control->set_value (0);
- }
+ if (dragging_left) {
+ position_control->set_value (pv - delta);
+ } else {
+ position_control->set_value (pv + delta);
+ }
- if (detented) {
+ 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));
+ } else {
+ width_control->set_value (current_width + delta);
+ }
- accumulated_delta += delta;
+ _panner->thaw ();
- /* have we pulled far enough to escape ? */
+ } else {
- if (fabs (accumulated_delta) >= 0.025) {
- width_control->set_value (current_width + accumulated_delta);
- detented = false;
- accumulated_delta = false;
+ /* maintain position as invariant as we change the width */
+
+ /* create a detent close to the center */
+
+ if (!detented && fabs (current_width) < 0.02) {
+ detented = true;
+ /* snap to zero */
+ width_control->set_value (0);
+ }
+
+ if (detented) {
+
+ accumulated_delta += delta;
+
+ /* have we pulled far enough to escape ? */
+
+ if (fabs (accumulated_delta) >= 0.025) {
+ width_control->set_value (current_width + accumulated_delta);
+ detented = false;
+ accumulated_delta = false;
+ }
+
+ } else {
+ /* width needs to change by 2 * delta because both L & R move */
+ width_control->set_value (current_width + (delta * 2.0));
}
-
- } else {
- width_control->set_value (current_width + delta);
}
} else if (dragging_position) {
} else {
width_control->set_value (wv - step);
}
+ break;
case GDK_Left:
pv -= step;
pv += step;
position_control->set_value (pv);
break;
-
- break;
case GDK_0:
case GDK_KP_0:
width_control->set_value (0.0);
void
StereoPanner::set_colors ()
{
- colors[Normal].fill = ARDOUR_UI::config()->canvasvar_StereoPannerFill.get();
- colors[Normal].outline = ARDOUR_UI::config()->canvasvar_StereoPannerOutline.get();
- colors[Normal].text = ARDOUR_UI::config()->canvasvar_StereoPannerText.get();
- colors[Normal].background = ARDOUR_UI::config()->canvasvar_StereoPannerBackground.get();
- colors[Normal].rule = ARDOUR_UI::config()->canvasvar_StereoPannerRule.get();
-
- colors[Mono].fill = ARDOUR_UI::config()->canvasvar_StereoPannerMonoFill.get();
- colors[Mono].outline = ARDOUR_UI::config()->canvasvar_StereoPannerMonoOutline.get();
- colors[Mono].text = ARDOUR_UI::config()->canvasvar_StereoPannerMonoText.get();
- colors[Mono].background = ARDOUR_UI::config()->canvasvar_StereoPannerMonoBackground.get();
- colors[Mono].rule = ARDOUR_UI::config()->canvasvar_StereoPannerRule.get();
-
- colors[Inverted].fill = ARDOUR_UI::config()->canvasvar_StereoPannerInvertedFill.get();
- colors[Inverted].outline = ARDOUR_UI::config()->canvasvar_StereoPannerInvertedOutline.get();
- colors[Inverted].text = ARDOUR_UI::config()->canvasvar_StereoPannerInvertedText.get();
- colors[Inverted].background = ARDOUR_UI::config()->canvasvar_StereoPannerInvertedBackground.get();
- colors[Inverted].rule = ARDOUR_UI::config()->canvasvar_StereoPannerRule.get();
+ colors[Normal].fill = ARDOUR_UI::config()->get_canvasvar_StereoPannerFill();
+ colors[Normal].outline = ARDOUR_UI::config()->get_canvasvar_StereoPannerOutline();
+ colors[Normal].text = ARDOUR_UI::config()->get_canvasvar_StereoPannerText();
+ colors[Normal].background = ARDOUR_UI::config()->get_canvasvar_StereoPannerBackground();
+ colors[Normal].rule = ARDOUR_UI::config()->get_canvasvar_StereoPannerRule();
+
+ colors[Mono].fill = ARDOUR_UI::config()->get_canvasvar_StereoPannerMonoFill();
+ colors[Mono].outline = ARDOUR_UI::config()->get_canvasvar_StereoPannerMonoOutline();
+ colors[Mono].text = ARDOUR_UI::config()->get_canvasvar_StereoPannerMonoText();
+ colors[Mono].background = ARDOUR_UI::config()->get_canvasvar_StereoPannerMonoBackground();
+ colors[Mono].rule = ARDOUR_UI::config()->get_canvasvar_StereoPannerRule();
+
+ colors[Inverted].fill = ARDOUR_UI::config()->get_canvasvar_StereoPannerInvertedFill();
+ colors[Inverted].outline = ARDOUR_UI::config()->get_canvasvar_StereoPannerInvertedOutline();
+ colors[Inverted].text = ARDOUR_UI::config()->get_canvasvar_StereoPannerInvertedText();
+ colors[Inverted].background = ARDOUR_UI::config()->get_canvasvar_StereoPannerInvertedBackground();
+ colors[Inverted].rule = ARDOUR_UI::config()->get_canvasvar_StereoPannerRule();
}
void
set_colors ();
queue_draw ();
}
+
+PannerEditor*
+StereoPanner::editor ()
+{
+ return new StereoPannerEditor (this);
+}
projects / ardour.git / blobdiff