From 8a04f188117b46475ddd55966f5f7d069b61a01c Mon Sep 17 00:00:00 2001
From: Scott Moreau <oreaus@gmail.com>
Date: Tue, 27 Aug 2024 11:54:29 -0600
Subject: [PATCH] spin: Add spin rotations option

This option sets the number of spin rotations. Negative values will
reverse the direction.
---
 metadata/animate.xml     | 5 +++++
 plugins/animate/spin.hpp | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/metadata/animate.xml b/metadata/animate.xml
index 35ab3e938..45f2f7cb4 100644
--- a/metadata/animate.xml
+++ b/metadata/animate.xml
@@ -164,5 +164,10 @@
 			<_long>Sets the duration for the spin animation in milliseconds.</_long>
 			<default>250ms linear</default>
 		</option>
+		<option name="spin_rotations" type="int">
+			<_short>Spin rotations</_short>
+			<_long>Number of rotations for the spin animation. Negative values reverse the spin direction.</_long>
+			<default>1</default>
+		</option>
 	</plugin>
 </wayfire>
diff --git a/plugins/animate/spin.hpp b/plugins/animate/spin.hpp
index b4220871b..f9e8c968a 100644
--- a/plugins/animate/spin.hpp
+++ b/plugins/animate/spin.hpp
@@ -32,6 +32,7 @@
 
 
 wf::option_wrapper_t<wf::animation_description_t> spin_duration{"animate/spin_duration"};
+wf::option_wrapper_t<int> spin_rotations{"animate/spin_rotations"};
 
 namespace wf
 {
@@ -77,7 +78,7 @@ class spin_animation : public animation_base
             ->get_transformer<wf::scene::view_2d_transformer_t>(spin_transformer_name);
         auto progress = this->progression.progress();
         transform->alpha   = progress;
-        transform->angle   = progress * M_PI * 4.0;
+        transform->angle   = progress * M_PI * 2.0 * int(spin_rotations);
         transform->scale_x = 0.01 + progress * 0.99;
         transform->scale_y = 0.01 + progress * 0.99;