#include <cmath>
#include <algorithm>
-#include <midi++/controllable.h>
+#include <pbd/controllable.h>
#include <gtkmm2ext/gtk_ui.h>
+#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/barcontroller.h>
#include "i18n.h"
using namespace Gtkmm2ext;
BarController::BarController (Gtk::Adjustment& adj,
- MIDI::Controllable *mc,
+ PBD::Controllable& mc,
sigc::slot<void,char*,unsigned int> lc)
: adjustment (adj),
- prompter (Gtk::WIN_POS_MOUSE, 30000, false),
- midi_control (mc),
+ binding_proxy (mc),
label_callback (lc),
- spinner (adjustment),
- bind_button (2),
- bind_statemask (Gdk::CONTROL_MASK)
+ spinner (adjustment)
{
_style = LeftToRight;
Gdk::BUTTON_PRESS_MASK|
Gdk::POINTER_MOTION_MASK|
Gdk::ENTER_NOTIFY_MASK|
- Gdk::LEAVE_NOTIFY_MASK);
+ Gdk::LEAVE_NOTIFY_MASK|
+ Gdk::SCROLL_MASK);
darea.signal_expose_event().connect (mem_fun (*this, &BarController::expose));
darea.signal_motion_notify_event().connect (mem_fun (*this, &BarController::motion));
- darea.signal_button_press_event().connect (mem_fun (*this, &BarController::button_press));
- darea.signal_button_release_event().connect (mem_fun (*this, &BarController::button_release));
-
- prompter.signal_unmap_event().connect (mem_fun (*this, &BarController::prompter_hiding));
-
- prompting = false;
- unprompting = false;
-
- if (mc) {
- mc->learning_started.connect (mem_fun (*this, &BarController::midicontrol_prompt));
- mc->learning_stopped.connect (mem_fun (*this, &BarController::midicontrol_unprompt));
- }
+ darea.signal_button_press_event().connect (mem_fun (*this, &BarController::button_press), false);
+ darea.signal_button_release_event().connect (mem_fun (*this, &BarController::button_release), false);
+ darea.signal_scroll_event().connect (mem_fun (*this, &BarController::scroll));
spinner.signal_activate().connect (mem_fun (*this, &BarController::entry_activated));
spinner.signal_focus_out_event().connect (mem_fun (*this, &BarController::entry_focus_out));
}
void
-BarController::set_bind_button_state (guint button, guint statemask)
+BarController::drop_grab ()
{
- bind_button = button;
- bind_statemask = statemask;
+ if (grabbed) {
+ grabbed = false;
+ darea.remove_modal_grab();
+ StopGesture ();
+ }
}
-void
-BarController::get_bind_button_state (guint &button, guint &statemask)
+bool
+BarController::button_press (GdkEventButton* ev)
{
- button = bind_button;
- statemask = bind_statemask;
-}
+ double fract;
+ if (binding_proxy.button_press_handler (ev)) {
+ return true;
+ }
-gint
-BarController::button_press (GdkEventButton* ev)
-{
switch (ev->button) {
case 1:
if (ev->type == GDK_2BUTTON_PRESS) {
switch_on_release = true;
+ drop_grab ();
} else {
switch_on_release = false;
darea.add_modal_grab();
grab_window = ev->window;
StartGesture ();
}
- return TRUE;
+ return true;
break;
case 2:
+ fract = ev->x / (darea.get_width() - 2.0);
+ adjustment.set_value (adjustment.get_lower() + fract * (adjustment.get_upper() - adjustment.get_lower()));
+
case 3:
break;
break;
}
- return FALSE;
+ return false;
}
-gint
+bool
BarController::button_release (GdkEventButton* ev)
{
+ drop_grab ();
+
switch (ev->button) {
case 1:
if (switch_on_release) {
Glib::signal_idle().connect (mem_fun (*this, &BarController::switch_to_spinner));
- return TRUE;
+ return true;
}
if ((ev->state & (GDK_SHIFT_MASK|GDK_CONTROL_MASK)) == GDK_SHIFT_MASK) {
mouse_control (ev->x, ev->window, scale);
}
- grabbed = false;
- darea.remove_modal_grab();
- StopGesture ();
break;
case 2:
- if ((ev->state & bind_statemask) && bind_button == 2) {
- midi_learn ();
- } else {
- double fract;
- fract = ev->x / (darea.get_width() - 2.0);
- adjustment.set_value (adjustment.get_lower() +
- fract * (adjustment.get_upper() - adjustment.get_lower()));
- }
- return TRUE;
-
+ break;
+
case 3:
- if ((ev->state & bind_statemask) && bind_button == 3) {
- midi_learn ();
- return TRUE;
- }
- return FALSE;
+ return false;
- case 4:
- adjustment.set_value (adjustment.get_value() +
- adjustment.get_step_increment());
+ default:
break;
- case 5:
- adjustment.set_value (adjustment.get_value() -
- adjustment.get_step_increment());
+ }
+
+ return true;
+}
+
+bool
+BarController::scroll (GdkEventScroll* ev)
+{
+ double scale;
+
+ if (ev->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK) == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
+ scale = 0.01;
+ } else if (ev->state & GDK_CONTROL_MASK) {
+ scale = 0.1;
+ } else {
+ scale = 1.0;
+ }
+
+ switch (ev->direction) {
+ case GDK_SCROLL_UP:
+ case GDK_SCROLL_RIGHT:
+ adjustment.set_value (adjustment.get_value() + (scale * adjustment.get_step_increment()));
+ break;
+
+ case GDK_SCROLL_DOWN:
+ case GDK_SCROLL_LEFT:
+ adjustment.set_value (adjustment.get_value() - (scale * adjustment.get_step_increment()));
break;
}
- return TRUE;
+ return true;
}
-gint
+bool
BarController::motion (GdkEventMotion* ev)
{
double scale;
if (!grabbed) {
- return TRUE;
+ return true;
}
if ((ev->state & (GDK_SHIFT_MASK|GDK_CONTROL_MASK)) == GDK_SHIFT_MASK) {
gint
BarController::mouse_control (double x, GdkWindow* window, double scaling)
{
- double fract;
+ double fract = 0.0;
double delta;
if (window != grab_window) {
return TRUE;
}
-gint
+bool
BarController::expose (GdkEventExpose* event)
{
Glib::RefPtr<Gdk::Window> win (darea.get_window());
Widget* parent;
- gint x1, x2, y1, y2;
+ gint x1=0, x2=0, y1=0, y2=0;
gint w, h;
double fract;
- w = darea.get_width() - 2;
- h = darea.get_height() - 2;
-
fract = ((adjustment.get_value() - adjustment.get_lower()) /
(adjustment.get_upper() - adjustment.get_lower()));
switch (_style) {
case Line:
+ w = darea.get_width() - 1;
+ h = darea.get_height();
x1 = (gint) floor (w * fract);
x2 = x1;
y1 = 0;
if (parent) {
win->draw_rectangle (parent->get_style()->get_fg_gc (parent->get_state()),
- true,
- 0, 0, darea.get_width(), darea.get_height());
+ true,
+ 0, 0, darea.get_width(), darea.get_height());
}
- } else {
- win->draw_rectangle (get_style()->get_bg_gc (get_state()),
- true,
- 0, 0, darea.get_width(), darea.get_height());
- }
- if (fract == 0.0) {
- win->draw_rectangle (get_style()->get_fg_gc (get_state()),
- true, x1, 1, 2, darea.get_height() - 2);
} else {
- win->draw_rectangle (get_style()->get_fg_gc (get_state()),
- true, x1 - 1, 1, 3, darea.get_height() - 2);
+
+ win->draw_rectangle (get_style()->get_bg_gc (get_state()),
+ true,
+ 0, 0, darea.get_width() - ((darea.get_width()+1) % 2), darea.get_height());
}
+
+ win->draw_line (get_style()->get_fg_gc (get_state()), x1, 0, x1, h);
break;
case CenterOut:
break;
case LeftToRight:
+
+ w = darea.get_width() - 2;
+ h = darea.get_height() - 2;
+
x1 = 0;
x2 = (gint) floor (w * fract);
y1 = 0;
if (buf[0] != '\0') {
- int width;
- int height;
-
- layout->set_text (buf);
- layout->get_pixel_size(width, height);
-
+ layout->set_text (buf);
+
+ int width, height;
+ layout->get_pixel_size (width, height);
+
int xpos;
xpos = max (3, 1 + (x2 - (width/2)));
}
}
- return TRUE;
+ return true;
}
void
}
}
-void
-BarController::midicontrol_set_tip ()
-{
- if (midi_control) {
- // Gtkmm2ext::UI::instance()->set_tip (&darea, midi_control->control_description());
- }
-}
-
-void
-BarController::midi_learn()
-{
- if (midi_control) {
- prompting = true;
- midi_control->learn_about_external_control ();
- }
-}
-
-
-void
-BarController::midicontrol_prompt ()
-{
- if (prompting) {
- string prompt = _("operate MIDI controller now");
- prompter.set_text (prompt);
- Gtkmm2ext::UI::instance()->touch_display (&prompter);
-
- unprompting = true;
- prompting = false;
- }
-}
-
-void
-BarController::midicontrol_unprompt ()
-{
- if (unprompting) {
- Gtkmm2ext::UI::instance()->touch_display (&prompter);
-
- unprompting = false;
- }
-}
-
-gint
-BarController::prompter_hiding (GdkEventAny *ev)
-{
- if (unprompting) {
- if (midi_control) {
- midi_control->stop_learning();
- }
- unprompting = false;
- }
-
- return FALSE;
-}
-
-
void
BarController::set_style (Style s)
{
remove ();
add (spinner);
spinner.show ();
+ spinner.select_region (0, spinner.get_text_length());
spinner.grab_focus ();
switching = false;
switch_to_bar ();
}
-gint
+bool
BarController::entry_focus_out (GdkEventFocus* ev)
{
entry_activated ();
- return TRUE;
+ return true;
}
void
use_parent = yn;
queue_draw ();
}
+
+void
+BarController::set_sensitive (bool yn)
+{
+ Frame::set_sensitive (yn);
+ darea.set_sensitive (yn);
+}
projects / ardour.git / blobdiff