X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fardour_button.cc;h=56854880d851c69285d5008e4099cfc67c99c132;hb=3099d99e0b9c12c500507cc2e3e14015c7364823;hp=c06c3629a5b4d44076aea68fbca99983e169fde4;hpb=6c4d2a576d6744f15f380e291c1cc32cb105a328;p=ardour.git

diff --git a/gtk2_ardour/ardour_button.cc b/gtk2_ardour/ardour_button.cc
index c06c3629a5..56854880d8 100644
--- a/gtk2_ardour/ardour_button.cc
+++ b/gtk2_ardour/ardour_button.cc
@@ -24,6 +24,7 @@
 #include <pangomm/layout.h>
 
 #include "pbd/compose.h"
+#include "pbd/controllable.h"
 #include "pbd/error.h"
 #include "pbd/stacktrace.h"
 
@@ -31,16 +32,14 @@
 #include "gtkmm2ext/rgb_macros.h"
 #include "gtkmm2ext/gui_thread.h"
 
-#include "ardour/rc_configuration.h" // for widget prelight preference
-
 #include "canvas/utils.h"
 #include "canvas/colors.h"
 
 #include "ardour_button.h"
-#include "ardour_ui.h"
-#include "global_signals.h"
+#include "tooltips.h"
+#include "ui_config.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 #define BASELINESTRETCH (1.25)
 #define TRACKHEADERBTNW (3.10)
@@ -49,6 +48,7 @@ using namespace Gdk;
 using namespace Gtk;
 using namespace Glib;
 using namespace PBD;
+using namespace ARDOUR_UI_UTILS;
 using std::max;
 using std::min;
 using namespace std;
@@ -96,12 +96,15 @@ ArdourButton::ArdourButton (Element e)
 	, _update_colors (true)
 	, _pattern_height (0)
 {
-	ARDOUR_UI_UTILS::ColorsChanged.connect (sigc::mem_fun (*this, &ArdourButton::color_handler));
+	UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &ArdourButton::color_handler));
 }
 
 ArdourButton::ArdourButton (const std::string& str, Element e)
 	: _elements (e)
 	, _tweaks (Tweaks (0))
+	, _char_pixel_width (0)
+	, _char_pixel_height (0)
+	, _char_avg_pixel_width (0)
 	, _text_width (0)
 	, _text_height (0)
 	, _diameter (0)
@@ -135,8 +138,8 @@ ArdourButton::ArdourButton (const std::string& str, Element e)
 	, _pattern_height (0)
 {
 	set_text (str);
-	ARDOUR_UI_UTILS::ColorsChanged.connect (sigc::mem_fun (*this, &ArdourButton::color_handler));
-	ARDOUR_UI_UTILS::DPIReset.connect (sigc::mem_fun (*this, &ArdourButton::on_name_changed));
+	UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &ArdourButton::color_handler));
+	UIConfiguration::instance().DPIReset.connect (sigc::mem_fun (*this, &ArdourButton::on_name_changed));
 }
 
 ArdourButton::~ArdourButton()
@@ -169,6 +172,9 @@ ArdourButton::set_layout_font (const Pango::FontDescription& fd)
 void
 ArdourButton::set_text (const std::string& str)
 {
+	if (_text == str) {
+		return;
+	}
 	_text = str;
 	if (!is_realized()) {
 		return;
@@ -197,7 +203,7 @@ ArdourButton::set_alignment (const float xa, const float ya)
 /* TODO make this a dedicated function elsewhere.
  *
  * Option 1:
- * virtual ArdourButton::render_vector_icon() 
+ * virtual ArdourButton::render_vector_icon()
  * ArdourIconButton::render_vector_icon
  *
  * Option 2:
@@ -209,7 +215,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
 	uint32_t text_color;
 	uint32_t led_color;
 
-	const float corner_radius = std::max(2.f, _corner_radius * ARDOUR_UI::ui_scale);
+	const float corner_radius = std::max(2.f, _corner_radius * UIConfiguration::instance().get_ui_scale());
 
 	if (_update_colors) {
 		set_colors ();
@@ -284,7 +290,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
 	}
 
 	//show the "convex" or "concave" gradient
-	if (!_flat_buttons) {
+	if (!_flat_buttons && (_elements & Body)==Body) {
 		if ( active_state() == Gtkmm2ext::ExplicitActive && ( !((_elements & Indicator)==Indicator) || use_custom_led_color) ) {
 			//concave
 			cairo_set_source (cr, concave_pattern);
@@ -441,12 +447,12 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
 
 		//black ring
 		cairo_set_source_rgb (cr, 0, 0, 0);
-		cairo_arc (cr, 0, 0, _diameter * .5 - 1 * ARDOUR_UI::ui_scale, 0, 2 * M_PI);
+		cairo_arc (cr, 0, 0, _diameter * .5 - 1 * UIConfiguration::instance().get_ui_scale(), 0, 2 * M_PI);
 		cairo_fill(cr);
 
 		//led color
 		ArdourCanvas::set_source_rgba (cr, led_color);
-		cairo_arc (cr, 0, 0, _diameter * .5 - 3 * ARDOUR_UI::ui_scale, 0, 2 * M_PI);
+		cairo_arc (cr, 0, 0, _diameter * .5 - 3 * UIConfiguration::instance().get_ui_scale(), 0, 2 * M_PI);
 		cairo_fill(cr);
 
 		cairo_restore (cr);
@@ -455,13 +461,13 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
 	// a transparent overlay to indicate insensitivity
 	if ((visual_state() & Gtkmm2ext::Insensitive)) {
 		rounded_function (cr, 0, 0, get_width(), get_height(), corner_radius);
-		uint32_t ins_color = ARDOUR_UI::config()->color ("gtk_background");
+		uint32_t ins_color = UIConfiguration::instance().color ("gtk_background");
 		ArdourCanvas::set_source_rgb_a (cr, ins_color, 0.6);
 		cairo_fill (cr);
 	}
 
 	// if requested, show hovering
-	if (ARDOUR_UI::config()->get_widget_prelight()
+	if (UIConfiguration::instance().get_widget_prelight()
 			&& !((visual_state() & Gtkmm2ext::Insensitive))) {
 		if (_hovering) {
 			rounded_function (cr, 1, 1, get_width() - 2, get_height() - 2, corner_radius);
@@ -528,19 +534,47 @@ ArdourButton::on_size_request (Gtk::Requisition* req)
 	CairoWidget::on_size_request (req);
 
 	if (_diameter == 0) {
-		const float newdia = rintf (11.f * ARDOUR_UI::ui_scale);
+		const float newdia = rintf (11.f * UIConfiguration::instance().get_ui_scale());
 		if (_diameter != newdia) {
 			_pattern_height = 0;
 			_diameter = newdia;
 		}
 	}
 
-	if ((_elements & Text) && !_text.empty()) {
-		// if _layout does not exist, char_pixel_height() creates it,
-		req->height = std::max(req->height, (int) ceil(char_pixel_height() * BASELINESTRETCH + 1.0));
-		_layout->get_pixel_size (_text_width, _text_height);
-		req->width += rint(1.75 * char_pixel_width()); // padding
-		req->width += _text_width;
+	if (_elements & Text) {
+
+		if (_tweaks & OccasionalText) {
+
+			/* size should not change based on presence or absence
+			 * of text.
+			 */
+
+			if (!_text.empty()) {
+				ensure_layout ();
+				_layout->set_text (_text);
+				_layout->get_pixel_size (_text_width, _text_height);
+			}
+
+		} else if (!_text.empty()) {
+
+			//if _layout does not exist, char_pixel_height() creates it,
+
+			req->height = std::max(req->height, (int) ceil(char_pixel_height() * BASELINESTRETCH + 1.0));
+			assert (_layout);
+			_layout->get_pixel_size (_text_width, _text_height);
+			req->width += rint(1.75 * char_pixel_width()); // padding
+			req->width += _text_width;
+		}
+
+		/* XXX hack (surprise). Deal with two common rotation angles */
+
+		if (_angle == 90 || _angle == 270) {
+			/* do not swap text width or height because we rely on
+			   these being the un-rotated values in ::render()
+			*/
+			swap (req->width, req->height);
+		}
+
 	} else {
 		_text_width = 0;
 		_text_height = 0;
@@ -601,33 +635,40 @@ void
 ArdourButton::set_colors ()
 {
 	_update_colors = false;
-	if (_fixed_colors_set) {
+
+	if (_fixed_colors_set == 0x3) {
 		return;
 	}
+
 	std::string name = get_name();
 	bool failed = false;
 
-	fill_active_color = ARDOUR_UI::config()->color (string_compose ("%1: fill active", name), &failed);
-	if (failed) {
-		fill_active_color = ARDOUR_UI::config()->color ("generic button: fill active");
+	if (!(_fixed_colors_set & 0x1)) {
+		fill_active_color = UIConfiguration::instance().color (string_compose ("%1: fill active", name), &failed);
+		if (failed) {
+			fill_active_color = UIConfiguration::instance().color ("generic button: fill active");
+		}
 	}
-	fill_inactive_color = ARDOUR_UI::config()->color (string_compose ("%1: fill", name), &failed);
-	if (failed) {
-		fill_inactive_color = ARDOUR_UI::config()->color ("generic button: fill");
+
+	if (!(_fixed_colors_set & 0x2)) {
+		fill_inactive_color = UIConfiguration::instance().color (string_compose ("%1: fill", name), &failed);
+		if (failed) {
+			fill_inactive_color = UIConfiguration::instance().color ("generic button: fill");
+		}
 	}
 
 	text_active_color = ArdourCanvas::contrasting_text_color (fill_active_color);
 	text_inactive_color = ArdourCanvas::contrasting_text_color (fill_inactive_color);
 
-	led_active_color = ARDOUR_UI::config()->color (string_compose ("%1: led active", name), &failed);
+	led_active_color = UIConfiguration::instance().color (string_compose ("%1: led active", name), &failed);
 	if (failed) {
-		led_active_color = ARDOUR_UI::config()->color ("generic button: led active");
+		led_active_color = UIConfiguration::instance().color ("generic button: led active");
 	}
 
 	/* The inactive color for the LED is just a fairly dark version of the
 	 * active color.
 	 */
-	
+
 	ArdourCanvas::HSV inactive (led_active_color);
 	inactive.v = 0.35;
 
@@ -641,13 +682,18 @@ ArdourButton::set_colors ()
  */
 void ArdourButton::set_fixed_colors (const uint32_t color_active, const uint32_t color_inactive)
 {
-	_fixed_colors_set = true;
+	set_active_color (color_active);
+	set_inactive_color (color_inactive);
+}
+
+void ArdourButton::set_active_color (const uint32_t color)
+{
+	_fixed_colors_set |= 0x1;
 
-	fill_active_color = color_active;
-	fill_inactive_color = color_inactive;
+	fill_active_color = color;
 
 	unsigned char r, g, b, a;
-	UINT_TO_RGBA(color_active, &r, &g, &b, &a);
+	UINT_TO_RGBA(color, &r, &g, &b, &a);
 
 	double white_contrast = (max (double(r), 255.) - min (double(r), 255.)) +
 		(max (double(g), 255.) - min (double(g), 255.)) +
@@ -661,14 +707,24 @@ void ArdourButton::set_fixed_colors (const uint32_t color_active, const uint32_t
 		RGBA_TO_UINT(255, 255, 255, 255) : /* use white */
 		RGBA_TO_UINT(  0,   0,   0,   255);  /* use black */
 
+	/* XXX what about led colors ? */
+	CairoWidget::set_dirty ();
+}
+
+void ArdourButton::set_inactive_color (const uint32_t color)
+{
+	_fixed_colors_set |= 0x2;
+
+	fill_inactive_color = color;
 
-	UINT_TO_RGBA(color_inactive, &r, &g, &b, &a);
+	unsigned char r, g, b, a;
+	UINT_TO_RGBA(color, &r, &g, &b, &a);
 
-	white_contrast = (max (double(r), 255.) - min (double(r), 255.)) +
+	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.));
 
-	black_contrast = (max (double(r), 0.) - min (double(r), 0.)) +
+	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.));
 
@@ -724,7 +780,7 @@ ArdourButton::set_led_left (bool yn)
 bool
 ArdourButton::on_button_press_event (GdkEventButton *ev)
 {
-	focus_handler ();
+	focus_handler (this);
 
 	if (ev->button == 1 && (_elements & Indicator) && _led_rect && _distinct_led_click) {
 		if (ev->x >= _led_rect->x && ev->x < _led_rect->x + _led_rect->width &&
@@ -759,7 +815,7 @@ ArdourButton::on_button_release_event (GdkEventButton *ev)
 	if (ev->button == 1 && _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 */
+			signal_led_clicked(ev); /* EMIT SIGNAL */
 			return true;
 		}
 	}
@@ -985,7 +1041,7 @@ ArdourButton::on_enter_notify_event (GdkEventCrossing* ev)
 {
 	_hovering = (_elements & Inactive) ? false : true;
 
-	if (ARDOUR_UI::config()->get_widget_prelight()) {
+	if (UIConfiguration::instance().get_widget_prelight()) {
 		CairoWidget::set_dirty ();
 	}
 
@@ -997,7 +1053,7 @@ ArdourButton::on_leave_notify_event (GdkEventCrossing* ev)
 {
 	_hovering = false;
 
-	if (ARDOUR_UI::config()->get_widget_prelight()) {
+	if (UIConfiguration::instance().get_widget_prelight()) {
 		CairoWidget::set_dirty ();
 	}
 
@@ -1111,7 +1167,7 @@ void
 ArdourButton::action_tooltip_changed ()
 {
 	string str = _action->property_tooltip().get_value();
-	ARDOUR_UI::instance()->set_tip (*this, str);
+	set_tooltip (*this, str);
 }
 
 void