From 9c752c249d4b87a24d71f8c745027efac8ea95e2 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 12 Sep 2019 23:30:48 +0200
Subject: Add new icons: hide, prev/next

---
 libs/widgets/ardour_icon.cc        | 70 +++++++++++++++++++++++++++++++++++++-
 libs/widgets/widgets/ardour_icon.h |  3 ++
 2 files changed, 72 insertions(+), 1 deletion(-)

(limited to 'libs/widgets')

diff --git a/libs/widgets/ardour_icon.cc b/libs/widgets/ardour_icon.cc
index 70fe36d0ba..6307c3eaef 100644
--- a/libs/widgets/ardour_icon.cc
+++ b/libs/widgets/ardour_icon.cc
@@ -879,7 +879,7 @@ static void icon_close_cross (cairo_t *cr, const int width, const int height, co
 	const double y = height * .5;
 	const double o = .5 + std::min (x, y) * .4;
 	Gtkmm2ext::set_source_rgba (cr, fg_color);
-	cairo_set_line_width (cr, ceil (.07 * std::min (x, y)));
+	cairo_set_line_width (cr, DEFAULT_LINE_WIDTH);
 	cairo_move_to (cr, x-o, y-o);
 	cairo_line_to (cr, x+o, y+o);
 	cairo_move_to (cr, x+o, y-o);
@@ -887,6 +887,65 @@ static void icon_close_cross (cairo_t *cr, const int width, const int height, co
 	cairo_stroke (cr);
 }
 
+/** "hide" strike through eye */
+static void icon_hide_eye (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
+{
+	const double x = width * .5;
+	const double y = height * .5;
+	const double wh = std::min (x, y);
+
+	const double r  = .2 * wh;
+	const double o =  .60 * wh;
+	const double dx = .75 * wh;
+	const double dy = .65 * wh;
+
+	cairo_move_to (cr, x - dx, y);
+	cairo_curve_to (cr, x, y + dy, x, y + dy, x + dx, y);
+	cairo_curve_to (cr, x, y - dy, x, y - dy, x - dx, y);
+	VECTORICONSTROKE (DEFAULT_LINE_WIDTH, fg_color);
+
+	cairo_arc (cr, x, y, r, 0, 2 * M_PI);
+  //cairo_fill (cr);
+	VECTORICONSTROKE (DEFAULT_LINE_WIDTH, fg_color);
+
+	cairo_move_to (cr, x - o, y + o);
+	cairo_line_to (cr, x + o, y - o);
+	VECTORICONSTROKEOUTLINE (DEFAULT_LINE_WIDTH, fg_color);
+}
+
+/** slim "<" */
+static void icon_scroll_left (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
+{
+	const double x = width * .5;
+	const double y = height * .5;
+	const double wh = std::min (x, y);
+
+	const double tri1 = .2 * wh;
+	const double tri2 = .4 * wh;
+
+	cairo_move_to (cr, x + tri1, y - tri2);
+	cairo_line_to (cr, x - tri2, y);
+	cairo_line_to (cr, x + tri1, y + tri2);
+	VECTORICONSTROKE (DEFAULT_LINE_WIDTH, fg_color);
+}
+
+/** slim ">" */
+static void icon_scroll_right (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
+{
+
+	const double x = width * .5;
+	const double y = height * .5;
+	const double wh = std::min (x, y);
+
+	const double tri1 = .2 * wh;
+	const double tri2 = .4 * wh;
+
+	cairo_move_to (cr, x - tri1, y - tri2);
+	cairo_line_to (cr, x + tri2, y);
+	cairo_line_to (cr, x - tri1, y + tri2);
+	VECTORICONSTROKE (DEFAULT_LINE_WIDTH, fg_color);
+}
+
 /** "<" */
 static void icon_nudge_left (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
 {
@@ -1271,12 +1330,21 @@ ArdourWidgets::ArdourIcon::render (cairo_t *cr,
 		case CloseCross:
 			icon_close_cross (cr, width, height, fg_color);
 			break;
+		case HideEye:
+			icon_hide_eye (cr, width, height, fg_color);
+			break;
 		case StripWidth:
 			icon_strip_width (cr, width, height, fg_color);
 			break;
 		case DinMidi:
 			icon_din_midi (cr, width, height, fg_color);
 			break;
+		case ScrollLeft:
+			icon_scroll_left (cr, width, height, fg_color);
+			break;
+		case ScrollRight:
+			icon_scroll_right (cr, width, height, fg_color);
+			break;
 		case NudgeLeft:
 			icon_nudge_left (cr, width, height, fg_color);
 			break;
diff --git a/libs/widgets/widgets/ardour_icon.h b/libs/widgets/widgets/ardour_icon.h
index a3bd1cc675..0144feade8 100644
--- a/libs/widgets/widgets/ardour_icon.h
+++ b/libs/widgets/widgets/ardour_icon.h
@@ -30,6 +30,7 @@ namespace ArdourWidgets { namespace ArdourIcon {
 		RecButton,
 		RecTapeMode,
 		CloseCross,
+		HideEye,
 		StripWidth,
 		DinMidi,
 		TransportStop,
@@ -40,6 +41,8 @@ namespace ArdourWidgets { namespace ArdourIcon {
 		TransportEnd,
 		TransportPanic,
 		TransportMetronom,
+		ScrollLeft,
+		ScrollRight,
 		NudgeLeft,
 		NudgeRight,
 		ZoomIn,
-- 
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