diff --git a/xbanan/Base.cpp b/xbanan/Base.cpp
index 0291140..24272b8 100644
--- a/xbanan/Base.cpp
+++ b/xbanan/Base.cpp
@@ -1,4 +1,5 @@
 #include "Definitions.h"
+#include "Drawing.h"
 #include "Extensions.h"
 #include "Font.h"
 #include "Image.h"
@@ -2410,6 +2411,7 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
 
 			uint32_t foreground = 0x000000;
 			uint32_t background = 0x000000;
+			uint16_t line_width = 0;
 			uint32_t font = None;
 			bool graphics_exposures = true;
 			uint32_t clip_mask = 0;
@@ -2431,6 +2433,10 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
 						dprintln("    background: {8h}", value);
 						background = value;
 						break;
+					case 4:
+						dprintln("    line-width: {}", value);
+						line_width = value;
+						break;
 					case 14:
 						dprintln("    font: {}", value);
 						font = value;
@@ -2463,6 +2469,7 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
 				.object = Object::GraphicsContext { 
 					.foreground = foreground,
 					.background = background,
+					.line_width = line_width,
 					.font = font,
 					.graphics_exposures = graphics_exposures,
 					.clip_mask = clip_mask,
@@ -2504,6 +2511,10 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
 						dprintln("    background: {8h}", value);
 						gc.background = value;
 						break;
+					case 4:
+						dprintln("    line-width: {}", value);
+						gc.line_width = value;
+						break;
 					case 14:
 						dprintln("    font: {}", value);
 						gc.font = value;
@@ -2679,132 +2690,18 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
 
 			break;
 		}
+		case X_PolyLine:
+			TRY(poly_line(client_info, packet));
+			break;
+		case X_PolySegment:
+			TRY(poly_segment(client_info, packet));
+			break;
 		case X_PolyFillRectangle:
-		{
-			auto request = decode<xPolyFillRectangleReq>(packet).value();
-
-			dprintln("PolyFillRectangle");
-			dprintln("  drawable: {}", request.drawable);
-			dprintln("  gc:       {}", request.gc);
-
-			auto [out_data_u32, out_w, out_h, _] = TRY(get_drawable_info(client_info, request.drawable, opcode));
-
-			const auto& gc = TRY_REF(get_gc(client_info, request.gc, opcode));
-			const auto foreground = gc.foreground;
-
-			dprintln("  rects:");
-			while (!packet.empty())
-			{
-				const auto rect = decode<xRectangle>(packet).value();
-
-				dprintln("    rect");
-				dprintln("      x, y: {},{}", rect.x, rect.y);
-				dprintln("      w, h: {},{}", rect.width, rect.height);
-
-				const int32_t min_x = BAN::Math::max<int32_t>(rect.x, 0);
-				const int32_t min_y = BAN::Math::max<int32_t>(rect.y, 0);
-				const int32_t max_x = BAN::Math::min<int32_t>(rect.x + rect.width, out_w);
-				const int32_t max_y = BAN::Math::min<int32_t>(rect.y + rect.height, out_h);
-
-				for (int32_t y = min_y; y < max_y; y++)
-					for (int32_t x = min_x; x < max_x; x++)
-						if (!gc.is_clipped(x, y))
-							out_data_u32[y * out_w + x] = foreground;
-
-				if (g_objects[request.drawable]->type == Object::Type::Window)
-					invalidate_window(request.drawable, min_x, min_y, max_x - min_x, max_y - min_y);
-			}
-
+			TRY(poly_fill_rectangle(client_info, packet));
 			break;
-		}
 		case X_PolyFillArc:
-		{
-			auto request = decode<xPolyFillArcReq>(packet).value();
-
-			dprintln("PolyFillArc");
-			dprintln("  drawable: {}", request.drawable);
-			dprintln("  gc:       {}", request.gc);
-
-			auto [out_data_32, out_w, out_h, _] = TRY(get_drawable_info(client_info, request.drawable, opcode));
-
-			auto& gc = TRY_REF(get_gc(client_info, request.gc, X_PolyFillArc));
-			const auto foreground = gc.foreground;
-
-			const auto normalize_angle =
-				[](float f) -> float
-				{
-					const float radians = f * (2.0f * BAN::numbers::pi_v<float> / 64.0f / 360.0f);
-					const float mod = BAN::Math::fmod(radians, 2.0f * BAN::numbers::pi_v<float>);
-					if (mod < 0.0f)
-						return mod + 2.0f * BAN::numbers::pi_v<float>;
-					return mod;
-				};
-
-			dprintln("  arcs:");
-			while (!packet.empty())
-			{
-				const auto arc = decode<xArc>(packet).value();
-
-				dprintln("    arc");
-				dprintln("      x,  y:  {},{}", arc.x, arc.y);
-				dprintln("      w,  h:  {},{}", arc.width, arc.height);
-				dprintln("      a1, a2: {},{}", arc.angle1, arc.angle2);
-
-				const int32_t min_x = BAN::Math::max<int32_t>(0, arc.x);
-				const int32_t min_y = BAN::Math::max<int32_t>(0, arc.y);
-				
-				const int32_t max_x = BAN::Math::min<int32_t>(out_w, arc.x + arc.width);
-				const int32_t max_y = BAN::Math::min<int32_t>(out_h, arc.y + arc.height);
-
-				const auto rx = arc.width / 2;
-				const auto ry = arc.height / 2;
-
-				const auto cx = arc.x + rx;
-				const auto cy = arc.y + ry;
-
-				auto angle1 = normalize_angle(arc.angle1);
-				auto angle2 = normalize_angle(arc.angle1 + arc.angle2);
-				if (arc.angle2 < 0)
-					BAN::swap(angle1, angle2);
-
-				const bool full_circle = BAN::Math::abs(arc.angle2) >= 360 * 64;
-
-				for (int32_t y = min_y; y < max_y; y++)
-				{
-					for (int32_t x = min_x; x < max_x; x++)
-					{
-						const int32_t dx = x - cx;
-						const int32_t dy = cy - y;
-
-						if ((float)(dx*dx) / (rx*rx) + (float)(dy*dy) / (ry*ry) > 1.0f)
-							continue;
-
-						if (!full_circle)
-						{
-							const auto theta = BAN::Math::atan2<float>(dy, dx);
-							if (angle1 <= angle2)
-							{
-								if (!(theta >= angle1 && theta <= angle2))
-									continue;
-							}
-							else
-							{
-								if (!(theta >= angle1 || theta <= angle2))
-									continue;
-							}
-						}
-
-						if (!gc.is_clipped(x, y))
-							out_data_32[y * out_w + x] = foreground;
-					}
-				}
-
-				if (g_objects[request.drawable]->type == Object::Type::Window)
-					invalidate_window(request.drawable, min_x, min_y, max_x - min_x, max_y - min_y);
-			}
-
+			TRY(poly_fill_arc(client_info, packet));
 			break;
-		}
 		case X_PutImage:
 		{
 			auto request = decode<xPutImageReq>(packet).value();
diff --git a/xbanan/CMakeLists.txt b/xbanan/CMakeLists.txt
index 470262f..c084259 100644
--- a/xbanan/CMakeLists.txt
+++ b/xbanan/CMakeLists.txt
@@ -1,6 +1,7 @@
 set(SOURCES
 	main.cpp
 	Base.cpp
+	Drawing.cpp
 	Extensions.cpp
 	ExtBigReg.cpp
 	ExtGLX.cpp
diff --git a/xbanan/Definitions.h b/xbanan/Definitions.h
index 0debc1a..5d75182 100644
--- a/xbanan/Definitions.h
+++ b/xbanan/Definitions.h
@@ -112,6 +112,8 @@ struct Object
 		uint32_t foreground;
 		uint32_t background;
 
+		uint16_t line_width;
+
 		uint32_t font;
 
 		bool graphics_exposures;
diff --git a/xbanan/Drawing.cpp b/xbanan/Drawing.cpp
new file mode 100644
index 0000000..e3f8550
--- /dev/null
+++ b/xbanan/Drawing.cpp
@@ -0,0 +1,324 @@
+#include "Base.h"
+#include "Drawing.h"
+#include "SafeGetters.h"
+#include "Utils.h"
+
+#include <X11/X.h>
+
+struct DrawSegmentInfo
+{
+	int32_t x1, y1;
+	int32_t x2, y2;
+
+	uint32_t* out_data_u32;
+	uint32_t out_w, out_h;
+
+	int32_t min_x;
+	int32_t max_x;
+	int32_t min_y;
+	int32_t max_y;
+
+	const Object::GraphicsContext& gc;
+};
+
+static void draw_segment(DrawSegmentInfo& info)
+{
+	const int32_t width = info.gc.line_width;
+
+	const int32_t min_x = BAN::Math::max<int32_t>(BAN::Math::min(info.x1, info.x2) - width / 2, 0);
+	const int32_t min_y = BAN::Math::max<int32_t>(BAN::Math::min(info.y1, info.y2) - width / 2, 0);
+	const int32_t max_x = BAN::Math::min<int32_t>(BAN::Math::max(info.x1, info.x2) + width / 2, info.out_w);
+	const int32_t max_y = BAN::Math::min<int32_t>(BAN::Math::max(info.y1, info.y2) + width / 2, info.out_h);
+
+	// FIXME: support non solid lines
+
+	if (width == 0)
+	{
+		const auto is_in_bounds =
+			[&info](int32_t x, int32_t y) -> bool
+			{
+				return x >= 0 && y >= 0 && x < info.out_w && y < info.out_h;
+			};
+
+		int32_t x = info.x1;
+		int32_t y = info.y1;
+
+		const int32_t dx = +BAN::Math::abs(info.x2 - info.x1);
+		const int32_t dy = -BAN::Math::abs(info.y2 - info.y1);
+		const int32_t sx = info.x1 < info.x2 ? 1 : -1;
+		const int32_t sy = info.y1 < info.y2 ? 1 : -1;
+		int32_t err = dx + dy;
+
+		for (;;)
+		{
+			if (is_in_bounds(x, y) && !info.gc.is_clipped(x, y))
+				info.out_data_u32[y * info.out_w + x] = info.gc.foreground;
+
+			const int32_t e2 = 2 * err;
+
+			if (e2 >= dy)
+			{
+				if (x == info.x2)
+					break;
+				err += dy;
+				x += sx;
+			}
+
+			if (e2 <= dx)
+			{
+				if (y == info.y2)
+					break;
+				err += dx;
+				y += sy;
+			}
+		}
+	}
+	else
+	{
+		const int32_t dx = info.x2 - info.x1;
+		const int32_t dy = info.y2 - info.y1;
+		const int32_t x2y1 = info.x2 * info.y1;
+		const int32_t y2x1 = info.y2 * info.x1;
+		const int32_t den2 = dy * dy + dx * dx;
+
+		for (int32_t y = min_y; y <= max_y; y++)
+		{
+			for (int32_t x = min_x; x <= max_x; x++)
+			{
+				const int32_t num = dy * x - dx * y + x2y1 - y2x1;
+				if (width * width * den2 < 4 * num * num)
+					continue;
+				if (!info.gc.is_clipped(x, y))
+					info.out_data_u32[y * info.out_w + x] = info.gc.foreground;
+			}
+		}
+	}
+
+	info.min_x = BAN::Math::min(info.min_x, min_x);
+	info.min_y = BAN::Math::min(info.min_y, min_y);
+	info.max_x = BAN::Math::max(info.max_x, max_x);
+	info.max_y = BAN::Math::max(info.max_y, max_y);
+}
+
+BAN::ErrorOr<void> poly_line(Client& client_info, BAN::ConstByteSpan packet)
+{
+	auto request = decode<xPolyLineReq>(packet).value();
+
+	dprintln("PolyLine");
+	dprintln("  drawable: {}", request.drawable);
+	dprintln("  gc:       {}", request.gc);
+
+	if (packet.size() < sizeof(xPoint))
+		return {};
+
+	auto [out_data_u32, out_w, out_h, _] = TRY(get_drawable_info(client_info, request.drawable, X_PolyFillRectangle));
+
+	const auto& gc = TRY_REF(get_gc(client_info, request.gc, X_PolyFillRectangle));
+
+	DrawSegmentInfo info {
+		.out_data_u32 = out_data_u32,
+		.out_w = out_w,
+		.out_h = out_h,
+		.min_x = INT32_MAX,
+		.max_x = INT32_MIN,
+		.min_y = INT32_MAX,
+		.max_y = INT32_MIN,
+		.gc = gc,
+	};
+
+	auto prev = decode<xPoint>(packet).value();
+	while (packet.size() >= sizeof(xPoint))
+	{
+		auto next = decode<xPoint>(packet).value();
+		if (request.coordMode == CoordModePrevious)
+		{
+			next.x += prev.x;
+			next.y += prev.y;
+		}
+
+		info.x1 = prev.x;
+		info.y1 = prev.y;
+		info.x2 = next.x;
+		info.y2 = next.y;
+
+		draw_segment(info);
+
+		prev = next;
+	}
+
+	// TODO: should we invalidate bounding box or once per line?
+	if (g_objects[request.drawable]->type == Object::Type::Window)
+		invalidate_window(request.drawable, info.min_x, info.min_y, info.max_x - info.min_x + 1, info.max_y - info.min_y + 1);
+
+	return {};
+}
+
+BAN::ErrorOr<void> poly_segment(Client& client_info, BAN::ConstByteSpan packet)
+{
+	auto request = decode<xPolySegmentReq>(packet).value();
+
+	dprintln("PolySegment");
+	dprintln("  drawable: {}", request.drawable);
+	dprintln("  gc:       {}", request.gc);
+
+	auto [out_data_u32, out_w, out_h, _] = TRY(get_drawable_info(client_info, request.drawable, X_PolyFillRectangle));
+
+	const auto& gc = TRY_REF(get_gc(client_info, request.gc, X_PolyFillRectangle));
+
+	DrawSegmentInfo info {
+		.out_data_u32 = out_data_u32,
+		.out_w = out_w,
+		.out_h = out_h,
+		.min_x = INT32_MAX,
+		.max_x = INT32_MIN,
+		.min_y = INT32_MAX,
+		.max_y = INT32_MIN,
+		.gc = gc,
+	};
+
+	while (packet.size() >= sizeof(xSegment))
+	{
+		auto segment = decode<xSegment>(packet).value();
+
+		info.x1 = segment.x1;
+		info.y1 = segment.y1;
+		info.x2 = segment.x2;
+		info.y2 = segment.y2;
+
+		draw_segment(info);
+	}
+
+	// TODO: should we invalidate bounding box or once per line?
+	if (g_objects[request.drawable]->type == Object::Type::Window)
+		invalidate_window(request.drawable, info.min_x, info.min_y, info.max_x - info.min_x + 1, info.max_y - info.min_y + 1);
+
+	return {};
+}
+
+BAN::ErrorOr<void> poly_fill_rectangle(Client& client_info, BAN::ConstByteSpan packet)
+{
+	auto request = decode<xPolyFillRectangleReq>(packet).value();
+
+	dprintln("PolyFillRectangle");
+	dprintln("  drawable: {}", request.drawable);
+	dprintln("  gc:       {}", request.gc);
+
+	auto [out_data_u32, out_w, out_h, _] = TRY(get_drawable_info(client_info, request.drawable, X_PolyFillRectangle));
+
+	const auto& gc = TRY_REF(get_gc(client_info, request.gc, X_PolyFillRectangle));
+	const auto foreground = gc.foreground;
+
+	dprintln("  rects:");
+	while (!packet.empty())
+	{
+		const auto rect = decode<xRectangle>(packet).value();
+
+		dprintln("    rect");
+		dprintln("      x, y: {},{}", rect.x, rect.y);
+		dprintln("      w, h: {},{}", rect.width, rect.height);
+
+		const int32_t min_x = BAN::Math::max<int32_t>(rect.x, 0);
+		const int32_t min_y = BAN::Math::max<int32_t>(rect.y, 0);
+		const int32_t max_x = BAN::Math::min<int32_t>(rect.x + rect.width, out_w);
+		const int32_t max_y = BAN::Math::min<int32_t>(rect.y + rect.height, out_h);
+
+		for (int32_t y = min_y; y < max_y; y++)
+			for (int32_t x = min_x; x < max_x; x++)
+				if (!gc.is_clipped(x, y))
+					out_data_u32[y * out_w + x] = foreground;
+
+		if (g_objects[request.drawable]->type == Object::Type::Window)
+			invalidate_window(request.drawable, min_x, min_y, max_x - min_x, max_y - min_y);
+	}
+
+	return {};
+}
+
+BAN::ErrorOr<void> poly_fill_arc(Client& client_info, BAN::ConstByteSpan packet)
+{
+	auto request = decode<xPolyFillArcReq>(packet).value();
+
+	dprintln("PolyFillArc");
+	dprintln("  drawable: {}", request.drawable);
+	dprintln("  gc:       {}", request.gc);
+
+	auto [out_data_32, out_w, out_h, _] = TRY(get_drawable_info(client_info, request.drawable, X_PolyFillArc));
+
+	auto& gc = TRY_REF(get_gc(client_info, request.gc, X_PolyFillArc));
+	const auto foreground = gc.foreground;
+
+	const auto normalize_angle =
+		[](float f) -> float
+		{
+			const float radians = f * (2.0f * BAN::numbers::pi_v<float> / 64.0f / 360.0f);
+			const float mod = BAN::Math::fmod(radians, 2.0f * BAN::numbers::pi_v<float>);
+			if (mod < 0.0f)
+				return mod + 2.0f * BAN::numbers::pi_v<float>;
+			return mod;
+		};
+
+	dprintln("  arcs:");
+	while (!packet.empty())
+	{
+		const auto arc = decode<xArc>(packet).value();
+
+		dprintln("    arc");
+		dprintln("      x,  y:  {},{}", arc.x, arc.y);
+		dprintln("      w,  h:  {},{}", arc.width, arc.height);
+		dprintln("      a1, a2: {},{}", arc.angle1, arc.angle2);
+
+		const int32_t min_x = BAN::Math::max<int32_t>(0, arc.x);
+		const int32_t min_y = BAN::Math::max<int32_t>(0, arc.y);
+		
+		const int32_t max_x = BAN::Math::min<int32_t>(out_w, arc.x + arc.width);
+		const int32_t max_y = BAN::Math::min<int32_t>(out_h, arc.y + arc.height);
+
+		const auto rx = arc.width / 2;
+		const auto ry = arc.height / 2;
+
+		const auto cx = arc.x + rx;
+		const auto cy = arc.y + ry;
+
+		auto angle1 = normalize_angle(arc.angle1);
+		auto angle2 = normalize_angle(arc.angle1 + arc.angle2);
+		if (arc.angle2 < 0)
+			BAN::swap(angle1, angle2);
+
+		const bool full_circle = BAN::Math::abs(arc.angle2) >= 360 * 64;
+
+		for (int32_t y = min_y; y < max_y; y++)
+		{
+			for (int32_t x = min_x; x < max_x; x++)
+			{
+				const int32_t dx = x - cx;
+				const int32_t dy = cy - y;
+
+				if ((float)(dx*dx) / (rx*rx) + (float)(dy*dy) / (ry*ry) > 1.0f)
+					continue;
+
+				if (!full_circle)
+				{
+					const auto theta = BAN::Math::atan2<float>(dy, dx);
+					if (angle1 <= angle2)
+					{
+						if (!(theta >= angle1 && theta <= angle2))
+							continue;
+					}
+					else
+					{
+						if (!(theta >= angle1 || theta <= angle2))
+							continue;
+					}
+				}
+
+				if (!gc.is_clipped(x, y))
+					out_data_32[y * out_w + x] = foreground;
+			}
+		}
+
+		if (g_objects[request.drawable]->type == Object::Type::Window)
+			invalidate_window(request.drawable, min_x, min_y, max_x - min_x, max_y - min_y);
+	}
+
+	return {};
+}
diff --git a/xbanan/Drawing.h b/xbanan/Drawing.h
new file mode 100644
index 0000000..6a5184b
--- /dev/null
+++ b/xbanan/Drawing.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include "Definitions.h"
+
+BAN::ErrorOr<void> poly_line(Client& client_info, BAN::ConstByteSpan packet);
+BAN::ErrorOr<void> poly_segment(Client& client_info, BAN::ConstByteSpan packet);
+BAN::ErrorOr<void> poly_fill_rectangle(Client& client_info, BAN::ConstByteSpan packet);
+BAN::ErrorOr<void> poly_fill_arc(Client& client_info, BAN::ConstByteSpan packet);
diff --git a/xbanan/Font.cpp b/xbanan/Font.cpp
index ae3028a..aba7b2d 100644
--- a/xbanan/Font.cpp
+++ b/xbanan/Font.cpp
@@ -753,10 +753,10 @@ BAN::ErrorOr<void> poly_text(Client& client_info, BAN::ConstByteSpan packet, boo
 		.out_data_u32 = out_data_u32,
 		.out_w = out_w,
 		.out_h = out_h,
-		.min_x = request.x,
-		.max_x = request.x,
-		.min_y = request.y,
-		.max_y = request.y,
+		.min_x = INT32_MAX,
+		.max_x = INT32_MIN,
+		.min_y = INT32_MAX,
+		.max_y = INT32_MIN,
 		.font = nullptr,
 		.gc = gc,
 	};
@@ -824,10 +824,10 @@ BAN::ErrorOr<void> image_text(Client& client_info, BAN::ConstByteSpan packet, bo
 		.out_data_u32 = out_data_u32,
 		.out_w = out_w,
 		.out_h = out_h,
-		.min_x = request.x,
-		.max_x = request.x,
-		.min_y = request.y,
-		.max_y = request.y,
+		.min_x = INT32_MAX,
+		.max_x = INT32_MIN,
+		.min_y = INT32_MAX,
+		.max_y = INT32_MIN,
 		.font = TRY(get_fontable(client_info, gc.font, opcode)).ptr(),
 		.gc = gc,
 	};