*/
#include <string>
+#include <sstream>
#include <climits>
#include <cstdio>
#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 "gtkmm2ext/gtk_ui.h"
+#include "gtkmm2ext/utils.h"
+#include "gtkmm2ext/keyboard.h"
+#include "gtkmm2ext/barcontroller.h"
#include "i18n.h"
using namespace Gtkmm2ext;
BarController::BarController (Gtk::Adjustment& adj,
- MIDI::Controllable *mc,
- sigc::slot<void,char*,unsigned int> lc)
+ boost::shared_ptr<PBD::Controllable> mc)
: adjustment (adj),
- prompter (Gtk::WIN_POS_MOUSE, 30000, false),
- midi_control (mc),
- label_callback (lc),
- spinner (adjustment),
- bind_button (2),
- bind_statemask (Gdk::CONTROL_MASK)
+ binding_proxy (mc),
+ spinner (adjustment)
{
_style = LeftToRight;
grabbed = false;
switching = false;
switch_on_release = false;
- with_text = true;
use_parent = false;
+ logarithmic = false;
layout = darea.create_pango_layout("");
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));
+ 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));
- 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));
- }
-
spinner.signal_activate().connect (mem_fun (*this, &BarController::entry_activated));
spinner.signal_focus_out_event().connect (mem_fun (*this, &BarController::entry_focus_out));
+ spinner.signal_input().connect (mem_fun (*this, &BarController::entry_input));
+ spinner.signal_output().connect (mem_fun (*this, &BarController::entry_output));
spinner.set_digits (3);
+ spinner.set_numeric (true);
add (darea);
show_all ();
}
void
-BarController::set_bind_button_state (guint button, guint statemask)
-{
- bind_button = button;
- bind_statemask = statemask;
-}
-
-void
-BarController::get_bind_button_state (guint &button, guint &statemask)
+BarController::drop_grab ()
{
- button = bind_button;
- statemask = bind_statemask;
+ if (grabbed) {
+ grabbed = false;
+ darea.remove_modal_grab();
+ StopGesture ();
+ }
}
-
bool
BarController::button_press (GdkEventButton* ev)
{
+ double fract;
+
+ if (binding_proxy.button_press_handler (ev)) {
+ return true;
+ }
+
switch (ev->button) {
case 1:
if (ev->type == GDK_2BUTTON_PRESS) {
switch_on_release = true;
- grabbed = false;
- darea.remove_modal_grab();
+ drop_grab ();
} else {
switch_on_release = false;
darea.add_modal_grab();
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;
bool
BarController::button_release (GdkEventButton* ev)
{
+ drop_grab ();
+
switch (ev->button) {
case 1:
if (switch_on_release) {
return true;
}
- if ((ev->state & (GDK_SHIFT_MASK|GDK_CONTROL_MASK)) == GDK_SHIFT_MASK) {
+ if ((ev->state & (Keyboard::TertiaryModifier|Keyboard::PrimaryModifier)) == Keyboard::TertiaryModifier) {
adjustment.set_value (initial_value);
} else {
double scale;
- if (ev->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK) == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
+ if ((ev->state & (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) == (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
scale = 0.01;
- } else if (ev->state & GDK_CONTROL_MASK) {
+ } else if (ev->state & Keyboard::PrimaryModifier) {
scale = 0.1;
} else {
scale = 1.0;
mouse_control (ev->x, ev->window, scale);
}
- darea.remove_modal_grab();
- grabbed = false;
- 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;
default:
{
double scale;
- if (ev->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK) == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
+ if ((ev->state & (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) == (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
scale = 0.01;
- } else if (ev->state & GDK_CONTROL_MASK) {
+ } else if (ev->state & Keyboard::PrimaryModifier) {
scale = 0.1;
} else {
scale = 1.0;
double scale;
if (!grabbed) {
- return TRUE;
+ return true;
}
- if ((ev->state & (GDK_SHIFT_MASK|GDK_CONTROL_MASK)) == GDK_SHIFT_MASK) {
+ if ((ev->state & (Keyboard::TertiaryModifier|Keyboard::PrimaryModifier)) == Keyboard::TertiaryModifier) {
return TRUE;
}
- if (ev->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK) == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
+ if ((ev->state & (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) == (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
scale = 0.01;
- } else if (ev->state & GDK_CONTROL_MASK) {
+ } else if (ev->state & Keyboard::PrimaryModifier) {
scale = 0.1;
} else {
scale = 1.0;
gint
BarController::mouse_control (double x, GdkWindow* window, double scaling)
{
- double fract;
+ double fract = 0.0;
double delta;
if (window != grab_window) {
}
bool
-BarController::expose (GdkEventExpose* event)
+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;
break;
}
- if (with_text) {
- /* draw label */
-
- char buf[64];
- buf[0] = '\0';
-
- label_callback (buf, 64);
+ /* draw label */
- if (buf[0] != '\0') {
+ int xpos = -1;
+ std::string const label = get_label (xpos);
- layout->set_text (buf);
-
- int width, height;
- layout->get_pixel_size (width, height);
-
- int xpos;
+ if (!label.empty()) {
+
+ layout->set_text (label);
+
+ int width, height;
+ layout->get_pixel_size (width, height);
+ if (xpos == -1) {
xpos = max (3, 1 + (x2 - (width/2)));
xpos = min (darea.get_width() - width - 3, xpos);
-
- win->draw_layout (get_style()->get_text_gc (get_state()),
- xpos,
- (darea.get_height()/2) - (height/2),
- layout);
}
- }
-
- return true;
-}
-
-void
-BarController::set_with_text (bool yn)
-{
- if (with_text != yn) {
- with_text = yn;
- queue_draw ();
- }
-}
-
-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;
+ win->draw_layout (get_style()->get_text_gc (get_state()),
+ xpos,
+ (darea.get_height()/2) - (height/2),
+ layout);
}
- return FALSE;
+ return true;
}
-
void
-BarController::set_style (Style s)
+BarController::set_style (barStyle s)
{
_style = s;
darea.queue_draw ();
remove ();
add (spinner);
spinner.show ();
+ spinner.select_region (0, spinner.get_text_length());
spinner.grab_focus ();
switching = false;
void
BarController::entry_activated ()
{
- string text = spinner.get_text ();
- float val;
-
- if (sscanf (text.c_str(), "%f", &val) == 1) {
- adjustment.set_value (val);
- }
-
switch_to_bar ();
}
bool
-BarController::entry_focus_out (GdkEventFocus* ev)
+BarController::entry_focus_out (GdkEventFocus* /*ev*/)
{
entry_activated ();
return true;
use_parent = yn;
queue_draw ();
}
+
+void
+BarController::set_sensitive (bool yn)
+{
+ Frame::set_sensitive (yn);
+ darea.set_sensitive (yn);
+}
+
+/*
+ This is called when we need to update the adjustment with the value
+ from the spinner's text entry.
+
+ We need to use Gtk::Entry::get_text to avoid recursive nastiness :)
+
+ If we're not in logarithmic mode we can return false to use the
+ default conversion.
+
+ In theory we should check for conversion errors but set numeric
+ mode to true on the spinner prevents invalid input.
+*/
+int
+BarController::entry_input (double* new_value)
+{
+ if (!logarithmic) {
+ return false;
+ }
+
+ // extract a double from the string and take its log
+ Entry *entry = dynamic_cast<Entry *>(&spinner);
+ stringstream stream(entry->get_text());
+ stream.imbue(std::locale(""));
+
+ double value;
+ stream >> value;
+
+ *new_value = log(value);
+ return true;
+}
+
+/*
+ This is called when we need to update the spinner's text entry
+ with the value of the adjustment.
+
+ We need to use Gtk::Entry::set_text to avoid recursive nastiness :)
+
+ If we're not in logarithmic mode we can return false to use the
+ default conversion.
+*/
+bool
+BarController::entry_output ()
+{
+ if (!logarithmic) {
+ return false;
+ }
+
+ // generate the exponential and turn it into a string
+ // convert to correct locale.
+
+ stringstream stream;
+ string str;
+ size_t found;
+
+ // Gtk.Entry does not like the thousands separator, so we have to
+ // remove it after conversion from float to string.
+
+ stream.imbue(std::locale(""));
+ stream.precision(spinner.get_digits());
+
+ stream << fixed << exp(spinner.get_adjustment()->get_value());
+
+ str=stream.str();
+
+ // find thousands separators, remove them
+ found = str.find(use_facet<numpunct<char> >(std::locale("")).thousands_sep());
+ while(found != str.npos) {
+ str.erase(found,1);
+
+ //find next
+ found = str.find(use_facet<numpunct<char> >(std::locale("")).thousands_sep());
+ }
+
+ Entry *entry = dynamic_cast<Entry *>(&spinner);
+ entry->set_text(str);
+
+ return true;
+}
+
+
+
projects / ardour.git / blobdiff