From 00d302a8196fd4d8d006d78c10e08014b220403e Mon Sep 17 00:00:00 2001
From: Palanix <palanixyt@gmail.com>
Date: Mon, 4 Apr 2022 16:08:29 +0200
Subject: [PATCH] Updated patch now allowing setting x and y
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Co-authored-by: Leonardo Hernández Hernández <leohdz172@proton.me
---
 config.def.h | 15 +++++++++------
 dwl.c        | 18 +++++++++++++-----
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/config.def.h b/config.def.h
index 9009517..1091e6c 100644
--- a/config.def.h
+++ b/config.def.h
@@ -36,15 +36,18 @@ static const Layout layouts[] = {
 	{ "[M]",      monocle },
 };
 
-/* monitors */
-/* NOTE: ALWAYS add a fallback rule, even if you are completely sure it won't be used */
+/* monitors
+ * The order in which monitors are defined determines their position.
+ * Non-configured monitors are always added to the left.
+ * NOTE: ALWAYS add a fallback rule, even if you are completely sure it won't be used */
 static const MonitorRule monrules[] = {
-	/* name       mfact  nmaster scale layout       rotate/reflect                x    y */
-	/* example of a HiDPI laptop monitor:
-	{ "eDP-1",    0.5f,  1,      2,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL,   -1,  -1 },
+	/* name       mfact nmaster scale layout       rotate/reflect              x  y  resx resy rate adaptive*/
+	/* example of a HiDPI laptop monitor at 120Hz:
+	{ "eDP-1",    0.5f,  1,      2,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL, 0, 0, 0, 0, 120.000f, 1},
 	*/
 	/* defaults */
-	{ NULL,       0.55f, 1,      1,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL,   -1,  -1 },
+	{ NULL,       0.55f, 1,      1,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL, 0, 0, 0, 0, 0.0f, 1},
+	// Note that when you do set a custom monrule it has to have resx/resy and refresh rate > 0 otherwise you will not have a displayed screen.
 };
 
 /* keyboard */
diff --git a/dwl.c b/dwl.c
index fa76db2..ef2d2f1 100644
--- a/dwl.c
+++ b/dwl.c
@@ -212,6 +212,10 @@ typedef struct {
 	const Layout *lt;
 	enum wl_output_transform rr;
 	int x, y;
+	int resx;
+	int resy;
+	float rate;
+	int adaptive;
 } MonitorRule;
 
 typedef struct {
@@ -876,15 +880,19 @@ createmon(struct wl_listener *listener, void *data)
 			strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, LENGTH(m->ltsymbol));
 			wlr_output_state_set_scale(&state, r->scale);
 			wlr_output_state_set_transform(&state, r->rr);
+
+			if(r->name)
+				wlr_output_state_set_custom_mode(&state, r->resx, r->resy,
+				r->rate > 0 ? (int)(r->rate * 1000) : 0);
+			else 
+				wlr_output_state_set_mode(&state, wlr_output_preferred_mode(wlr_output));
+
+			wlr_output_state_set_adaptive_sync_enabled(&state, r->adaptive);
 			break;
 		}
 	}
 
-	/* The mode is a tuple of (width, height, refresh rate), and each
-	 * monitor supports only a specific set of modes. We just pick the
-	 * monitor's preferred mode; a more sophisticated compositor would let
-	 * the user configure it. */
-	wlr_output_state_set_mode(&state, wlr_output_preferred_mode(wlr_output));
+	wlr_output_init_render(wlr_output, alloc, drw);
 
 	/* Set up event listeners */
 	LISTEN(&wlr_output->events.frame, &m->frame, rendermon);
-- 
2.43.2