#include "pbd/compose.h"
#include "pbd/error.h"
+#include "pbd/stacktrace.h"
#include "gtkmm2ext/utils.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"
#include "i18n.h"
+#define REFLECTION_HEIGHT 2
+
using namespace Gdk;
using namespace Gtk;
using namespace Glib;
ArdourButton::Element ArdourButton::default_elements = ArdourButton::Element (ArdourButton::Edge|ArdourButton::Body|ArdourButton::Text);
ArdourButton::Element ArdourButton::led_default_elements = ArdourButton::Element (ArdourButton::default_elements|ArdourButton::Indicator);
ArdourButton::Element ArdourButton::just_led_default_elements = ArdourButton::Element (ArdourButton::Edge|ArdourButton::Body|ArdourButton::Indicator);
+bool ArdourButton::_flat_buttons = false;
ArdourButton::ArdourButton (Element e)
: _elements (e)
- , _act_on_release (true)
+ , _tweaks (Tweaks (0))
, _text_width (0)
, _text_height (0)
, _diameter (11.0)
- , _corner_radius (9.0)
- , edge_pattern (0)
+ , _corner_radius (4.0)
+ , _corner_mask (0xf)
+ , _angle(0)
+ , _xalign(.5)
+ , _yalign(.5)
+ , bg_color (0)
+ , border_color (0)
+ , fill_start_inactive_color (0)
+ , fill_end_inactive_color (0)
+ , fill_start_active_color (0)
+ , fill_end_active_color (0)
+ , text_active_color(0)
+ , text_inactive_color(0)
+ , led_active_color(0)
+ , led_inactive_color(0)
, fill_pattern (0)
+ , fill_pattern_active (0)
+ , shine_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)
+ , _focused (false)
+ , _fixed_colors_set (false)
+{
+ ARDOUR_UI_UTILS::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 (4.0)
+ , _corner_mask (0xf)
+ , _angle(0)
+ , _xalign(.5)
+ , _yalign(.5)
+ , bg_color (0)
+ , border_color (0)
+ , fill_start_inactive_color (0)
+ , fill_end_inactive_color (0)
+ , fill_start_active_color (0)
+ , fill_end_active_color (0)
+ , text_active_color(0)
+ , text_inactive_color(0)
+ , led_active_color(0)
+ , led_inactive_color(0)
+ , fill_pattern (0)
+ , fill_pattern_active (0)
+ , shine_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)
+ , _focused (false)
+ , _fixed_colors_set (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 (shine_pattern) {
+ cairo_pattern_destroy (shine_pattern);
+ }
+
+ if (fill_pattern) {
+ cairo_pattern_destroy (fill_pattern);
+ }
+
+ if (fill_pattern_active) {
+ cairo_pattern_destroy (fill_pattern_active);
+ }
+
+ if (led_inset_pattern) {
+ cairo_pattern_destroy (led_inset_pattern);
+ }
+
+ if (reflection_pattern) {
+ cairo_pattern_destroy (reflection_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 ();
}
_layout = Pango::Layout::create (get_pango_context());
}
- _layout->set_text (str);
+ _layout->set_markup (str);
queue_resize ();
}
void
-ArdourButton::render (cairo_t* cr)
+ArdourButton::set_angle (const double angle)
+{
+ _angle = angle;
+}
+
+void
+ArdourButton::set_alignment (const float xa, const float ya)
+{
+ _xalign = xa;
+ _yalign = ya;
+}
+
+void
+ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
{
+ 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;
+ }
+
if (!_fixed_diameter) {
- _diameter = std::min (_width, _height);
+ _diameter = std::min (get_width(), get_height());
}
- /* background fill. use parent window style, so that we fit in nicely.
- */
-
- Color c = get_parent_bg ();
+ float r,g,b,a;
- 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 ((_elements & Body)==Body) {
+ if (_elements & Edge) {
- if (_elements & Edge) {
- Gtkmm2ext::rounded_rectangle (cr, 0, 0, _width, _height, _corner_radius);
- cairo_set_source (cr, edge_pattern);
- cairo_fill (cr);
+ cairo_set_source_rgba (cr, 0, 0, 0, 1);
+ rounded_function(cr, 0, 0, get_width(), get_height(), _corner_radius);
+ cairo_fill (cr);
+
+ rounded_function (cr, 1, 1, get_width()-2, get_height()-2, _corner_radius - 1.5);
+ } else {
+ rounded_function (cr, 0, 0, get_width(), get_height(), _corner_radius);
+ }
+
+ if (active_state() == Gtkmm2ext::ImplicitActive) {
+
+ if (!(_tweaks & ImplicitUsesSolidColor)) {
+ cairo_set_source (cr, fill_pattern);
+ } else {
+ cairo_set_source (cr, fill_pattern_active);
+ }
+ cairo_fill (cr);
+
+ if (!(_tweaks & ImplicitUsesSolidColor)) {
+ //border
+ UINT_TO_RGBA (fill_end_active_color, &r, &g, &b, &a);
+ cairo_set_line_width (cr, 1.0);
+ rounded_function (cr, 2, 2, get_width()-4, get_height()-4, _corner_radius - 1.5);
+ cairo_set_source_rgba (cr, r/255.0, g/255.0, b/255.0, a/255.0);
+ cairo_stroke (cr);
+ }
+
+ } else if (active_state() == Gtkmm2ext::ExplicitActive || ((_elements & Indicator)==Indicator) ) {
+
+ //background color
+ cairo_set_source (cr, fill_pattern_active);
+ cairo_fill (cr);
+
+ } else {
+
+ //background color
+ cairo_set_source (cr, fill_pattern);
+ cairo_fill (cr);
+
+ }
}
- if (_elements & Body) {
- if (_elements & Edge) {
- Gtkmm2ext::rounded_rectangle (cr, 1, 1, _width-2, _height-2, _corner_radius - 1.0);
+ if ( ((_elements & Inset)==Inset) && (active_state() != Gtkmm2ext::ExplicitActive) ) {
+
+ if ( !_flat_buttons ) {
+ float rheight = get_height()*0.5-REFLECTION_HEIGHT;
+ Gtkmm2ext::rounded_rectangle (cr, 2, 3, get_width()-4, rheight, _corner_radius-1);
+ cairo_set_source (cr, shine_pattern);
+ cairo_fill (cr);
+ }
+
+ if (active_state() == Gtkmm2ext::ExplicitActive) {
+
+ UINT_TO_RGBA (fill_start_active_color, &r, &g, &b, &a);
+ cairo_set_line_width (cr, 2.0);
+ rounded_function (cr, 2, 2, get_width()-4, get_height()-4, _corner_radius - 2.0);
+ cairo_set_source_rgba (cr, r/255.0, g/255.0, b/255.0, a/255.0);
+ cairo_fill (cr);
+
} else {
- Gtkmm2ext::rounded_rectangle (cr, 0, 0, _width, _height, _corner_radius - 1.0);
+
+ UINT_TO_RGBA (fill_start_inactive_color, &r, &g, &b, &a);
+ cairo_set_line_width (cr, 2.0);
+ rounded_function (cr, 2, 2, get_width()-4, get_height()-4, _corner_radius - 2.0);
+ cairo_set_source_rgba (cr, r/255.0, g/255.0, b/255.0, a/255.0);
+ cairo_fill (cr);
+
}
- cairo_set_source (cr, fill_pattern);
+ }
+
+ 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) {
- text_margin = 3;
+ if (get_width() < 75) {
+ text_margin = 5;
} else {
text_margin = 10;
}
- if ((_elements & Text) && !_text.empty()) {
+ if ( ((_elements & Text)==Text) && !_text.empty()) {
+ cairo_save (cr);
+ cairo_rectangle (cr, 2, 1, get_width()-4, get_height()-2);
+ cairo_clip(cr);
+ cairo_new_path (cr);
cairo_set_source_rgba (cr, text_r, text_g, text_b, text_a);
- if (_elements & Indicator) {
+ if ( (_elements & Menu) == Menu) {
+ cairo_move_to (cr, text_margin, get_height()/2.0 - _text_height/2.0);
+ pango_cairo_show_layout (cr, _layout->gobj());
+ } else if ( (_elements & Indicator) == 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);
}
+ pango_cairo_show_layout (cr, _layout->gobj());
} else {
- /* center text */
- cairo_move_to (cr, (_width - _text_width)/2.0, _height/2.0 - _text_height/2.0);
+ /* align text */
+
+ double ww, wh;
+ double xa, ya;
+ ww = get_width();
+ wh = get_height();
+ cairo_save (cr); // TODO retain rotataion.. adj. LED,...
+ cairo_rotate(cr, _angle * M_PI / 180.0);
+ cairo_device_to_user(cr, &ww, &wh);
+ xa = (ww - _text_width) * _xalign;
+ ya = (wh - _text_height) * _yalign;
+
+ /* quick hack for left/bottom alignment at -90deg
+ * TODO this should be generalized incl rotation.
+ * currently only 'user' of this API is meter_strip.cc
+ */
+ if (_xalign < 0) xa = (ww * fabs(_xalign) + text_margin);
+
+ // TODO honor left/right text_margin with min/max()
+
+ cairo_move_to (cr, xa, ya);
+ pango_cairo_update_layout(cr, _layout->gobj());
+ pango_cairo_show_layout (cr, _layout->gobj());
+ cairo_restore (cr);
+
+ /* use old center'ed layout for follow up items - until rotation/aligment code is completed */
+ cairo_move_to (cr, (get_width() - _text_width)/2.0, get_height()/2.0 - _text_height/2.0);
}
-
- pango_cairo_show_layout (cr, _layout->gobj());
+ cairo_restore (cr);
}
- if (_elements & Indicator) {
+ if (((_elements & Menu)==Menu)) {
+
+ cairo_save (cr);
+
+ cairo_translate (cr, 0,0 );
+
+ //white arrow
+ cairo_set_source_rgba (cr, 1, 1, 1, 0.4);
+ cairo_move_to(cr, get_width() - ((_diameter/2.0) + 6.0), get_height()/2.0 +_diameter/4);
+ cairo_rel_line_to(cr, -_diameter/2, -_diameter/2);
+ cairo_rel_line_to(cr, _diameter, 0);
+ cairo_close_path(cr);
+ cairo_fill(cr);
+
+ cairo_restore (cr);
+ }
+
+ if (((_elements & Indicator)==Indicator)) {
/* move to the center of the indicator/led */
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
cairo_arc (cr, 0, 0, _diameter/2-3, 0, 2 * M_PI);
cairo_fill(cr);
- //reflection
- cairo_scale(cr, 0.7, 0.7);
- cairo_arc (cr, 0, 0, _diameter/2-3, 0, 2 * M_PI);
- cairo_set_source (cr, reflection_pattern);
- cairo_fill (cr);
-
cairo_restore (cr);
-
}
+
/* a partially transparent gray layer to indicate insensitivity */
- if ((visual_state() & Insensitive)) {
- cairo_rectangle (cr, 0, 0, _width, _height);
- cairo_set_source_rgba (cr, 0.905, 0.917, 0.925, 0.5);
+ if ((visual_state() & Gtkmm2ext::Insensitive)) {
+ rounded_function (cr, 0, 0, get_width(), get_height(), _corner_radius);
+ cairo_set_source_rgba (cr, 0.505, 0.517, 0.525, 0.6);
cairo_fill (cr);
}
-}
-void
-ArdourButton::state_handler ()
-{
- set_colors ();
+ //reflection
+ bool show_reflection = (active_state() == Gtkmm2ext::ExplicitActive);
+ show_reflection &= !_flat_buttons;
+ show_reflection &= !((_elements & Indicator)==Indicator);
+ if ( show_reflection ) {
+ float rheight = get_height()*0.5-REFLECTION_HEIGHT;
+ Gtkmm2ext::rounded_rectangle (cr, 2, get_height()*0.5-1, get_width()-4, rheight, _corner_radius-1);
+ cairo_set_source (cr, shine_pattern);
+ cairo_fill (cr);
+ }
+
+ /* if requested, show hovering */
+
+ if (ARDOUR::Config->get_widget_prelight()
+ && !((visual_state() & Gtkmm2ext::Insensitive))) {
+ 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);
+ }
+ }
+ if (_focused) {
+ rounded_function (cr, 1.5, 1.5, get_width() - 3, get_height() - 3, _corner_radius);
+ cairo_set_source_rgba (cr, 0.905, 0.917, 0.925, 0.8);
+ double dashes = 1;
+ cairo_set_dash (cr, &dashes, 1, 0);
+ cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
+ cairo_set_line_width (cr, 1.0);
+ cairo_stroke (cr);
+ cairo_set_dash (cr, 0, 0, 0);
+ }
}
void
_fixed_diameter = true;
}
- set_colors ();
+ build_patterns ();
+ queue_resize ();
}
void
if (_text_width + _diameter < 75) {
xpad = 7;
} else {
- xpad = 20;
+ xpad = 12;
}
} else {
_text_width = 0;
_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 * 2; // margin left+right * 2
+ 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;
+ }
}
+ req->width += _corner_radius;
}
+/**
+ * This sets the colors used for rendering based on the name of the button, and
+ * thus uses information from the GUI config data.
+ */
void
ArdourButton::set_colors ()
+{
+ if (_fixed_colors_set) {
+ return;
+ }
+ std::string name = get_name();
+
+ border_color = ARDOUR_UI::config()->color_by_name ("button border");
+
+ fill_start_active_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill start active", name));
+ fill_end_active_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill end active", name));
+
+ fill_start_inactive_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill start", name));
+ fill_end_inactive_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill end", name));
+
+ text_active_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: text active", name));
+ text_inactive_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: text", name));
+
+ led_active_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: led active", name));
+ led_inactive_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: led", name));
+}
+/**
+ * This sets the colors used for rendering based on two fixed values, rather
+ * than basing them on the button name, and thus information in the GUI config
+ * data.
+ */
+void ArdourButton::set_fixed_colors (const uint32_t color_active, const uint32_t color_inactive)
+{
+ _fixed_colors_set = true;
+
+ fill_start_active_color = fill_end_active_color = color_active;
+
+ unsigned char r, g, b, a;
+ UINT_TO_RGBA(color_active, &r, &g, &b, &a);
+
+ double white_contrast = (max (double(r), 255.) - min (double(r), 255.)) +
+ (max (double(g), 255.) - min (double(g), 255.)) +
+ (max (double(b), 255.) - min (double(b), 255.));
+
+ double black_contrast = (max (double(r), 0.) - min (double(r), 0.)) +
+ (max (double(g), 0.) - min (double(g), 0.)) +
+ (max (double(b), 0.) - min (double(b), 0.));
+
+ text_active_color =
+ text_inactive_color = (white_contrast > black_contrast) ?
+ RGBA_TO_UINT(255, 255, 255, 255) : /* use white */
+ RGBA_TO_UINT( 0, 0, 0, 255); /* use black */
+
+ fill_start_inactive_color = fill_end_inactive_color = color_inactive;
+
+ /* XXX what about led colors ? */
+
+ build_patterns ();
+ set_name (""); /* this will trigger a "style-changed" message and then set_colors() */
+}
+
+void
+ArdourButton::build_patterns ()
{
uint32_t start_color;
uint32_t end_color;
- uint32_t r, g, b, a;
uint32_t text_color;
uint32_t led_color;
+ uint32_t r, g, b, a;
- /* we use the edge of the button to show Selected state, so the
- * color/pattern used there will vary depending on that
- */
-
- if (edge_pattern) {
- cairo_pattern_destroy (edge_pattern);
+ if (shine_pattern) {
+ cairo_pattern_destroy (shine_pattern);
+ shine_pattern = 0;
}
- if (_elements & Edge) {
+ if (fill_pattern) {
+ cairo_pattern_destroy (fill_pattern);
+ fill_pattern = 0;
+ }
+
+ if (fill_pattern_active) {
+ cairo_pattern_destroy (fill_pattern_active);
+ fill_pattern_active = 0;
+ }
- 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()));
+ if (_elements & Body) {
+
+ if (_flat_buttons) {
+ end_color = start_color = fill_start_active_color;
} 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 = fill_start_active_color;
+ end_color = fill_end_active_color;
}
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);
- UINT_TO_RGBA (end_color, &r, &g, &b, &a);
- cairo_pattern_add_color_stop_rgba (edge_pattern, 1, r/255.0,g/255.0,b/255.0, 0.7);
- }
+ active_r = r/255.0;
+ active_g = g/255.0;
+ active_b = b/255.0;
+ active_a = a/255.0;
- /* the fill pattern is used to indicate Normal/Active/Mid state
- */
+ shine_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height());
+ cairo_pattern_add_color_stop_rgba (shine_pattern, 0, 1,1,1,0.0);
+ cairo_pattern_add_color_stop_rgba (shine_pattern, 0.5, 1,1,1,0.1);
+ cairo_pattern_add_color_stop_rgba (shine_pattern, 0.7, 1,1,1,0.2);
+ cairo_pattern_add_color_stop_rgba (shine_pattern, 1, 1,1,1,0.1);
- if (fill_pattern) {
- cairo_pattern_destroy (fill_pattern);
- }
-
- 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()));
+ fill_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height()-3);
+ if (_flat_buttons) {
+ end_color = start_color = fill_start_inactive_color;
} 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()));
+ start_color = fill_start_inactive_color;
+ end_color = fill_end_inactive_color;
}
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);
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);
+
+ fill_pattern_active = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height()-3);
+ if (_flat_buttons) {
+ if (active_state() == Gtkmm2ext::ImplicitActive && (_tweaks & ImplicitUsesSolidColor)) {
+ end_color = start_color = led_active_color;
+ } else {
+ end_color = start_color = fill_end_active_color;
+ }
+ } else {
+ if (active_state() == Gtkmm2ext::ImplicitActive && (_tweaks & ImplicitUsesSolidColor)) {
+ end_color = start_color = led_active_color;
+ } else {
+ start_color = fill_start_active_color;
+ end_color = fill_end_active_color;
+ }
+ }
+ UINT_TO_RGBA (start_color, &r, &g, &b, &a);
+ cairo_pattern_add_color_stop_rgba (fill_pattern_active, 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_active, 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, 0, 1,1,1, active_state() ? 0.4 : 0.2);
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()));
+
+ if (active_state() == Gtkmm2ext::ExplicitActive || ((_tweaks & ImplicitUsesSolidColor) && active_state() == Gtkmm2ext::ImplicitActive)) {
+ text_color = text_active_color;
+ led_color = led_active_color;
} 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 = text_inactive_color;
+ led_color = led_inactive_color;
}
-
+
UINT_TO_RGBA (text_color, &r, &g, &b, &a);
text_r = r/255.0;
text_g = g/255.0;
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 (_hovering && (_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 (_act_on_release) {
- if (_action) {
- _action->activate ();
- return true;
+ if (_tweaks & ShowClick) {
+ unset_active_state ();
+ }
+
+ if (_hovering) {
+ signal_clicked ();
+
+ if (_act_on_release) {
+ if (_action) {
+ _action->activate ();
+ return true;
+ }
}
}
ArdourButton::color_handler ()
{
set_colors ();
+ build_patterns ();
set_dirty ();
}
{
CairoWidget::on_size_allocate (alloc);
setup_led_rect ();
- set_colors ();
+ build_patterns ();
}
void
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 ();
+ build_patterns ();
+}
+
+void
+ArdourButton::on_name_changed ()
+{
+ set_colors ();
+ build_patterns ();
}
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 ();
+ build_patterns ();
+ }
+}
+
+void
+ArdourButton::set_visual_state (Gtkmm2ext::VisualState s)
+{
+ bool changed = (_visual_state != s);
+ CairoWidget::set_visual_state (s);
+ if (changed) {
+ set_colors ();
+ build_patterns ();
+ }
+}
+
+
+bool
+ArdourButton::on_focus_in_event (GdkEventFocus* ev)
+{
+ _focused = true;
+ queue_draw ();
+ return CairoWidget::on_focus_in_event (ev);
+}
+
+bool
+ArdourButton::on_focus_out_event (GdkEventFocus* ev)
+{
+ _focused = false;
+ queue_draw ();
+ return CairoWidget::on_focus_out_event (ev);
+}
+
+bool
+ArdourButton::on_key_release_event (GdkEventKey *ev) {
+ if (_focused &&
+ (ev->keyval == GDK_KEY_space || ev->keyval == GDK_Return))
+ {
+ signal_clicked();
+ if (_action) {
+ _action->activate ();
+ }
+ return true;
+ }
+ return CairoWidget::on_key_release_event (ev);
+}
+
+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;
+}
+
+void
+ArdourButton::add_elements (Element e)
+{
+ _elements = (ArdourButton::Element) (_elements | e);
+}
+
+void
+ArdourButton::set_flat_buttons (bool yn)
+{
+ _flat_buttons = yn;
+}
projects / ardour.git / blobdiff