From c9333c94d9d2ee618b0d88e13d8cbb456809372b Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Mon, 16 Mar 2026 20:59:04 +0200
Subject: feat: Implement horizontal line segment

---
 AnimationObject.c | 12 ++++++++++++
 AnimationObject.h |  9 +++++++++
 graphics.c        | 19 +++++++++++++++++++
 3 files changed, 40 insertions(+)

diff --git a/AnimationObject.c b/AnimationObject.c
index 16489c3..87fe324 100644
--- a/AnimationObject.c
+++ b/AnimationObject.c
@@ -1,5 +1,6 @@
 #include "AnimationObject.h"
 #include <math.h>
+#include <stdlib.h>
 
 ARGB
 AO_CheckerPattern(const Animation* anim, u32 frameIndex, ARGB pixel, i32 r, i32 c, void* priv) {
@@ -64,3 +65,14 @@ AO_Line(const Animation* anim, u32 frameIndex, ARGB pixel, i32 r, i32 c, void* p
 
 	return pixel;
 }
+
+ARGB
+AO_HorSegment(const Animation* anim, u32 frameIndex, ARGB pixel, i32 r, i32 c, void* priv) {
+	struct AO_HorSegment hs = *(struct AO_HorSegment*)priv;
+
+	if (abs(r) <= hs.width && hs.left <= c && c <= hs.right) {
+		ARGB_set(&pixel, hs.color);
+	}
+
+	return pixel;
+}
diff --git a/AnimationObject.h b/AnimationObject.h
index 95aa115..16f0b0e 100644
--- a/AnimationObject.h
+++ b/AnimationObject.h
@@ -44,4 +44,13 @@ struct AO_Line {
 
 ARGB AO_Line(const Animation* anim, u32 frameIndex, ARGB pixel, i32 r, i32 c, void* priv);
 
+struct AO_HorSegment {
+	i32 left;
+	i32 right;
+	double width;
+	color color;
+};
+
+ARGB AO_HorSegment(const Animation* anim, u32 frameIndex, ARGB pixel, i32 r, i32 c, void* priv);
+
 #endif /* _ANIMATION_OBJECT */
diff --git a/graphics.c b/graphics.c
index 931c486..553474c 100644
--- a/graphics.c
+++ b/graphics.c
@@ -107,6 +107,25 @@ main() {
 	};
 	Animation_pushEvent(&anim, 30, 110, AM_MoveLinear, &ml2);
 
+	// Segment
+	struct AO_HorSegment ls1 = {
+		.left = -40, .right = 40,
+		.width = 3, .color = 0xFFA0A0A0,
+	};
+	struct AM_MoveSpin ms3 = {
+		.theta = 3.14159 / 10,
+		.centerRow = 0, .centerCol = 0,
+
+		.callback = AO_HorSegment, .priv = &ls1,
+	};
+	struct AM_MoveLinear ml6 = {
+		.startRow = 0, .startCol = 0,
+		.dRow = 4, .dCol = 4,
+
+		.callback = AM_MoveSpin, .priv = &ms3,
+	};
+	Animation_pushEvent(&anim, 0, 120, AM_MoveLinear, &ml6);
+
 	Animation_render(&anim);
 
 	fclose(fbclc);
-- 
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