#include <algorithm>
#include <pangomm/layout.h>
-#include "gtkmm/style.h"
#include "pbd/compose.h"
#include "pbd/error.h"
#include "gtkmm2ext/rgb_macros.h"
#include "gtkmm2ext/gui_thread.h"
+#include "ardour/rc_configuration.h" // for widget prelight preference
+
#include "ardour_button.h"
#include "ardour_ui.h"
#include "global_signals.h"
ArdourButton::ArdourButton (Element e)
: _elements (e)
+ , _tweaks (Tweaks (0))
+ , _text_width (0)
+ , _text_height (0)
+ , _diameter (11.0)
+ , _corner_radius (5.0)
+ , _corner_mask (0xf)
+ , edge_pattern (0)
+ , active_pattern (0)
+ , inactive_pattern (0)
+ , led_inset_pattern (0)
+ , reflection_pattern (0)
+ , _led_rect (0)
, _act_on_release (true)
+ , _led_left (false)
+ , _fixed_diameter (true)
+ , _distinct_led_click (false)
+ , _hovering (false)
+{
+ ColorsChanged.connect (sigc::mem_fun (*this, &ArdourButton::color_handler));
+}
+
+ArdourButton::ArdourButton (const std::string& str, Element e)
+ : _elements (e)
+ , _tweaks (Tweaks (0))
, _text_width (0)
, _text_height (0)
, _diameter (11.0)
, _corner_radius (9.0)
+ , _corner_mask (0xf)
, edge_pattern (0)
- , fill_pattern (0)
+ , active_pattern (0)
+ , inactive_pattern (0)
, led_inset_pattern (0)
, reflection_pattern (0)
+ , _led_rect (0)
+ , _act_on_release (true)
, _led_left (false)
, _fixed_diameter (true)
, _distinct_led_click (false)
- , _led_rect (0)
+ , _hovering (false)
{
- ColorsChanged.connect (sigc::mem_fun (*this, &ArdourButton::color_handler));
- StateChanged.connect (sigc::mem_fun (*this, &ArdourButton::state_handler));
+ set_text (str);
}
ArdourButton::~ArdourButton()
{
delete _led_rect;
+
+ if (edge_pattern) {
+ cairo_pattern_destroy (edge_pattern);
+ }
+
+ if (active_pattern) {
+ cairo_pattern_destroy (active_pattern);
+ }
+
+ if (inactive_pattern) {
+ cairo_pattern_destroy (inactive_pattern);
+ }
}
void
if (!_layout && !_text.empty()) {
_layout = Pango::Layout::create (get_pango_context());
}
-
- _layout->set_text (str);
+
+ if (_layout) {
+ _layout->set_text (str);
+ }
queue_resize ();
}
void
ArdourButton::render (cairo_t* cr)
{
- if (!_fixed_diameter) {
- _diameter = std::min (_width, _height);
+ void (*rounded_function)(cairo_t*, double, double, double, double, double);
+
+ switch (_corner_mask) {
+ case 0x1: /* upper left only */
+ rounded_function = Gtkmm2ext::rounded_top_left_rectangle;
+ break;
+ case 0x2: /* upper right only */
+ rounded_function = Gtkmm2ext::rounded_top_right_rectangle;
+ break;
+ case 0x3: /* upper only */
+ rounded_function = Gtkmm2ext::rounded_top_rectangle;
+ break;
+ /* should really have functions for lower right, lower left,
+ lower only, but for now, we don't
+ */
+ default:
+ rounded_function = Gtkmm2ext::rounded_rectangle;
}
- /* background fill. use parent window style, so that we fit in nicely.
- */
-
- Color c = get_parent_bg ();
-
- cairo_rectangle (cr, 0, 0, _width, _height);
- cairo_stroke_preserve (cr);
- cairo_set_source_rgb (cr, c.get_red_p(), c.get_green_p(), c.get_blue_p());
- cairo_fill (cr);
+ if (!_fixed_diameter) {
+ _diameter = std::min (get_width(), get_height());
+ }
if (_elements & Edge) {
- Gtkmm2ext::rounded_rectangle (cr, 0, 0, _width, _height, _corner_radius);
+ rounded_function (cr, 0, 0, get_width(), get_height(), _corner_radius);
cairo_set_source (cr, edge_pattern);
cairo_fill (cr);
}
if (_elements & Body) {
if (_elements & Edge) {
- Gtkmm2ext::rounded_rectangle (cr, 1, 1, _width-2, _height-2, _corner_radius - 1.0);
+ rounded_function (cr, 1, 1, get_width()-2, get_height()-2, _corner_radius - 1.0);
} else {
- Gtkmm2ext::rounded_rectangle (cr, 0, 0, _width, _height, _corner_radius - 1.0);
+ rounded_function (cr, 0, 0, get_width(), get_height(), _corner_radius - 1.0);
}
- cairo_set_source (cr, fill_pattern);
+
+ if (active_state() == Gtkmm2ext::ImplicitActive) {
+ cairo_set_source (cr, inactive_pattern);
+ cairo_fill_preserve (cr);
+ cairo_set_line_width (cr, 2.0);
+ cairo_set_source (cr, active_pattern);
+ cairo_stroke (cr);
+ } else if (active_state() == Gtkmm2ext::ExplicitActive) {
+ cairo_set_source (cr, active_pattern);
+ cairo_fill (cr);
+ } else {
+ cairo_set_source (cr, inactive_pattern);
+ cairo_fill (cr);
+ }
+ }
+
+ if (_pixbuf) {
+
+ double x,y;
+ x = (get_width() - _pixbuf->get_width())/2.0;
+ y = (get_height() - _pixbuf->get_height())/2.0;
+
+ cairo_rectangle (cr, x, y, _pixbuf->get_width(), _pixbuf->get_height());
+ gdk_cairo_set_source_pixbuf (cr, _pixbuf->gobj(), x, y);
cairo_fill (cr);
}
int text_margin;
- if (_width < 75) {
+ if (get_width() < 75) {
text_margin = 3;
} else {
text_margin = 10;
if ((_elements & Text) && !_text.empty()) {
- cairo_set_source_rgba (cr, text_r, text_g, text_b, text_a);
+ cairo_new_path (cr);
if (_elements & Indicator) {
if (_led_left) {
- cairo_move_to (cr, text_margin + _diameter + 4, _height/2.0 - _text_height/2.0);
+ cairo_move_to (cr, text_margin + _diameter + 4, get_height()/2.0 - _text_height/2.0);
} else {
- cairo_move_to (cr, text_margin, _height/2.0 - _text_height/2.0);
+ cairo_move_to (cr, text_margin, get_height()/2.0 - _text_height/2.0);
}
} else {
/* center text */
- cairo_move_to (cr, (_width - _text_width)/2.0, _height/2.0 - _text_height/2.0);
+ cairo_move_to (cr, (get_width() - _text_width)/2.0, get_height()/2.0 - _text_height/2.0);
}
+ cairo_set_source_rgba (cr, text_r, text_g, text_b, text_a);
pango_cairo_show_layout (cr, _layout->gobj());
}
if (_elements & Text) {
if (_led_left) {
- cairo_translate (cr, text_margin + (_diameter/2.0), _height/2.0);
+ cairo_translate (cr, text_margin + (_diameter/2.0), get_height()/2.0);
} else {
- cairo_translate (cr, _width - ((_diameter/2.0) + 4.0), _height/2.0);
+ cairo_translate (cr, get_width() - ((_diameter/2.0) + 4.0), get_height()/2.0);
}
} else {
- cairo_translate (cr, _width/2.0, _height/2.0);
+ cairo_translate (cr, get_width()/2.0, get_height()/2.0);
}
//inset
}
+
/* a partially transparent gray layer to indicate insensitivity */
- if ((visual_state() & Insensitive)) {
- cairo_rectangle (cr, 0, 0, _width, _height);
+ if ((visual_state() & Gtkmm2ext::Insensitive)) {
+ rounded_function (cr, 0, 0, get_width(), get_height(), _corner_radius);
cairo_set_source_rgba (cr, 0.905, 0.917, 0.925, 0.5);
cairo_fill (cr);
}
-}
-void
-ArdourButton::state_handler ()
-{
- set_colors ();
+ /* if requested, show hovering */
+
+ if (ARDOUR::Config->get_widget_prelight()) {
+ if (_hovering) {
+ rounded_function (cr, 0, 0, get_width(), get_height(), _corner_radius);
+ cairo_set_source_rgba (cr, 0.905, 0.917, 0.925, 0.2);
+ cairo_fill (cr);
+ }
+ }
}
void
_text_height = 0;
}
+ if (_pixbuf) {
+ xpad = 6;
+ }
+
if ((_elements & Indicator) && _fixed_diameter) {
- req->width = _text_width + lrint (_diameter) + xpad;
- req->height = max (_text_height, (int) lrint (_diameter)) + ypad;
+ if (_pixbuf) {
+ req->width = _pixbuf->get_width() + lrint (_diameter) + xpad;
+ req->height = max (_pixbuf->get_height(), (int) lrint (_diameter)) + ypad;
+ } else {
+ req->width = _text_width + lrint (_diameter) + xpad;
+ req->height = max (_text_height, (int) lrint (_diameter)) + ypad;
+ }
} else {
- req->width = _text_width + xpad;
- req->height = _text_height + ypad;
+ if (_pixbuf) {
+ req->width = _pixbuf->get_width() + xpad;
+ req->height = _pixbuf->get_height() + ypad;
+ } else {
+ req->width = _text_width + xpad;
+ req->height = _text_height + ypad;
+ }
}
}
if (edge_pattern) {
cairo_pattern_destroy (edge_pattern);
+ edge_pattern = 0;
}
if (_elements & Edge) {
- edge_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, _height);
- if (visual_state() & CairoWidget::Selected) {
- start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 border start selected", get_name()));
- end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 border end selected", get_name()));
+ edge_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height());
+ if (visual_state() & Gtkmm2ext::Selected) {
+ start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: border start selected", get_name()));
+ end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: border end selected", get_name()));
} else {
- start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 border start", get_name()));
- end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 border end", get_name()));
+ start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: border start", get_name()));
+ end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: border end", get_name()));
}
UINT_TO_RGBA (start_color, &r, &g, &b, &a);
cairo_pattern_add_color_stop_rgba (edge_pattern, 0, r/255.0,g/255.0,b/255.0, 0.7);
cairo_pattern_add_color_stop_rgba (edge_pattern, 1, r/255.0,g/255.0,b/255.0, 0.7);
}
+ if (active_pattern) {
+ cairo_pattern_destroy (active_pattern);
+ active_pattern = 0;
+ }
- /* the fill pattern is used to indicate Normal/Active/Mid state
- */
-
- if (fill_pattern) {
- cairo_pattern_destroy (fill_pattern);
+ if (inactive_pattern) {
+ cairo_pattern_destroy (inactive_pattern);
+ inactive_pattern = 0;
}
if (_elements & Body) {
- fill_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, _height);
-
- if (active_state() == Mid) {
- start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 fill start mid", get_name()));
- end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 fill end mid", get_name()));
- } else if (active_state() == Active) {
- start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 fill start active", get_name()));
- end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 fill end active", get_name()));
- } else {
- start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 fill start", get_name()));
- end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 fill end", get_name()));
- }
+
+ active_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height());
+ start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill start active", get_name()));
+ end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill end active", get_name()));
UINT_TO_RGBA (start_color, &r, &g, &b, &a);
- cairo_pattern_add_color_stop_rgba (fill_pattern, 0, r/255.0,g/255.0,b/255.0, a/255.0);
+
+ active_r = r/255.0;
+ active_g = g/255.0;
+ active_b = b/255.0;
+ active_a = a/255.0;
+
+ cairo_pattern_add_color_stop_rgba (active_pattern, 0, r/255.0,g/255.0,b/255.0, a/255.0);
UINT_TO_RGBA (end_color, &r, &g, &b, &a);
- cairo_pattern_add_color_stop_rgba (fill_pattern, 1, r/255.0,g/255.0,b/255.0, a/255.0);
+ cairo_pattern_add_color_stop_rgba (active_pattern, 1, r/255.0,g/255.0,b/255.0, a/255.0);
+
+ inactive_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height());
+ start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill start", get_name()));
+ end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill end", get_name()));
+ UINT_TO_RGBA (start_color, &r, &g, &b, &a);
+ cairo_pattern_add_color_stop_rgba (inactive_pattern, 0, r/255.0,g/255.0,b/255.0, a/255.0);
+ UINT_TO_RGBA (end_color, &r, &g, &b, &a);
+ cairo_pattern_add_color_stop_rgba (inactive_pattern, 1, r/255.0,g/255.0,b/255.0, a/255.0);
}
if (led_inset_pattern) {
cairo_pattern_add_color_stop_rgba (reflection_pattern, 1, 1,1,1, 0.0);
}
- /* text and LED colors depend on Active/Normal/Mid */
-
- if (active_state() == Active) {
- text_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 text active", get_name()));
- led_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 led active", get_name()));
- } else if (active_state() == Mid) {
- text_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 text mid", get_name()));
- led_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 led active", get_name()));
+ /* text and LED colors */
+
+ if (active_state() == Gtkmm2ext::ExplicitActive) {
+ text_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: text active", get_name()));
+ led_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: led active", get_name()));
} else {
- text_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 text", get_name()));
- led_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1 led", get_name()));
+ text_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: text", get_name()));
+ led_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: led", get_name()));
}
UINT_TO_RGBA (text_color, &r, &g, &b, &a);
bool
ArdourButton::on_button_press_event (GdkEventButton *ev)
{
- if ((_elements & Indicator) && _led_rect) {
+ if ((_elements & Indicator) && _led_rect && _distinct_led_click) {
if (ev->x >= _led_rect->x && ev->x < _led_rect->x + _led_rect->width &&
ev->y >= _led_rect->y && ev->y < _led_rect->y + _led_rect->height) {
return true;
}
}
+ if (_tweaks & ShowClick) {
+ set_active_state (Gtkmm2ext::ExplicitActive);
+ }
+
if (binding_proxy.button_press_handler (ev)) {
return true;
}
bool
ArdourButton::on_button_release_event (GdkEventButton *ev)
{
- if ((_elements & Indicator) && _distinct_led_click) {
-
- /* if within LED, emit signal */
-
- float text_margin;
- int top = lrint (_height/2.0 - _diameter/2.0);
- int bottom = lrint (_height/2.0 + _diameter/2.0);
- int left;
- int right;
-
- if (_width < 75) {
- text_margin = 3;
- } else {
- text_margin = 10;
- }
-
- top = _height/2.0;
-
- if (_elements & Text) {
- if (_led_left) {
- left = text_margin;
- } else {
- left = _width - ((_diameter/2.0) + 4.0);
- }
- } else {
- left = _width/2.0 - _diameter/2.0;
- }
-
- right = left + _diameter;
-
- if (ev->x >= left && ev->x <= right && ev->y <= bottom && ev->y >= top) {
+ if ((_elements & Indicator) && _led_rect && _distinct_led_click) {
+ if (ev->x >= _led_rect->x && ev->x < _led_rect->x + _led_rect->width &&
+ ev->y >= _led_rect->y && ev->y < _led_rect->y + _led_rect->height) {
signal_led_clicked(); /* EMIT SIGNAL */
return true;
}
}
+ if (_tweaks & ShowClick) {
+ unset_active_state ();
+ }
+
+ signal_clicked ();
+
if (_act_on_release) {
if (_action) {
_action->activate ();
}
}
+
return false;
}
float val = binding_proxy.get_controllable()->get_value();
if (fabs (val) >= 0.5f) {
- set_active_state (CairoWidget::Active);
+ set_active_state (Gtkmm2ext::ExplicitActive);
} else {
unset_active_state ();
}
void
ArdourButton::set_related_action (RefPtr<Action> act)
{
- _action = act;
+ Gtkmm2ext::Activatable::set_related_action (act);
- Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (_action);
- if (tact) {
- tact->signal_toggled().connect (sigc::mem_fun (*this, &ArdourButton::action_toggled));
+ if (_action) {
+
+ action_tooltip_changed ();
+
+ Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (_action);
+ if (tact) {
+ action_toggled ();
+ tact->signal_toggled().connect (sigc::mem_fun (*this, &ArdourButton::action_toggled));
+ }
+
+ _action->connect_property_changed ("sensitive", sigc::mem_fun (*this, &ArdourButton::action_sensitivity_changed));
+ _action->connect_property_changed ("visible", sigc::mem_fun (*this, &ArdourButton::action_visibility_changed));
+ _action->connect_property_changed ("tooltip", sigc::mem_fun (*this, &ArdourButton::action_tooltip_changed));
}
}
if (tact) {
if (tact->get_active()) {
- set_active_state (CairoWidget::Active);
+ set_active_state (Gtkmm2ext::ExplicitActive);
} else {
unset_active_state ();
}
}
void
-ArdourButton::on_style_changed (const RefPtr<Style>&)
+ArdourButton::on_style_changed (const RefPtr<Gtk::Style>&)
{
set_colors ();
}
void
ArdourButton::setup_led_rect ()
{
+ int text_margin;
+
+ if (get_width() < 75) {
+ text_margin = 3;
+ } else {
+ text_margin = 10;
+ }
+
if (_elements & Indicator) {
_led_rect = new cairo_rectangle_t;
if (_elements & Text) {
if (_led_left) {
- _led_rect->x = 4;
+ _led_rect->x = text_margin;
} else {
- _led_rect->x = lrint (_width - 4 - _diameter/2.0);
+ _led_rect->x = get_width() - text_margin - _diameter/2.0;
}
} else {
- _led_rect->x = _width/2.0 - (_diameter/2.0);
+ /* centered */
+ _led_rect->x = get_width()/2.0 - _diameter/2.0;
}
- _led_rect->y = _height/2.0 - _diameter/2.0;
+ _led_rect->y = get_height()/2.0 - _diameter/2.0;
_led_rect->width = _diameter;
_led_rect->height = _diameter;
}
}
+void
+ArdourButton::set_image (const RefPtr<Gdk::Pixbuf>& img)
+{
+ _pixbuf = img;
+ queue_draw ();
+}
+
+void
+ArdourButton::set_active_state (Gtkmm2ext::ActiveState s)
+{
+ bool changed = (_active_state != s);
+ CairoWidget::set_active_state (s);
+ if (changed) {
+ set_colors ();
+ }
+}
+
+void
+ArdourButton::set_visual_state (Gtkmm2ext::VisualState s)
+{
+ bool changed = (_visual_state != s);
+ CairoWidget::set_visual_state (s);
+ if (changed) {
+ set_colors ();
+ }
+}
+
+bool
+ArdourButton::on_enter_notify_event (GdkEventCrossing* ev)
+{
+ _hovering = true;
+
+ if (ARDOUR::Config->get_widget_prelight()) {
+ queue_draw ();
+ }
+
+ return CairoWidget::on_enter_notify_event (ev);
+}
+
+bool
+ArdourButton::on_leave_notify_event (GdkEventCrossing* ev)
+{
+ _hovering = false;
+
+ if (ARDOUR::Config->get_widget_prelight()) {
+ queue_draw ();
+ }
+
+ return CairoWidget::on_leave_notify_event (ev);
+}
+
+void
+ArdourButton::set_tweaks (Tweaks t)
+{
+ if (_tweaks != t) {
+ _tweaks = t;
+ queue_draw ();
+ }
+}
+
+void
+ArdourButton::action_sensitivity_changed ()
+{
+ if (_action->property_sensitive ()) {
+ set_visual_state (Gtkmm2ext::VisualState (visual_state() & ~Gtkmm2ext::Insensitive));
+ } else {
+ set_visual_state (Gtkmm2ext::VisualState (visual_state() | Gtkmm2ext::Insensitive));
+ }
+
+}
+
+
+void
+ArdourButton::action_visibility_changed ()
+{
+ if (_action->property_visible ()) {
+ show ();
+ } else {
+ hide ();
+ }
+}
+
+void
+ArdourButton::action_tooltip_changed ()
+{
+ string str = _action->property_tooltip().get_value();
+ ARDOUR_UI::instance()->set_tip (*this, str);
+}
+
+void
+ArdourButton::set_rounded_corner_mask (int mask)
+{
+ _corner_mask = mask;
+ queue_draw ();
+}
+
+void
+ArdourButton::set_elements (Element e)
+{
+ _elements = e;
+ set_colors ();
+}
projects / ardour.git / blobdiff