From 022df2542baa057b1965a7c7ee9c32e738f637d2 Mon Sep 17 00:00:00 2001
From: Ivan Molodetskikh <yalterz@gmail.com>
Date: Wed, 25 Sep 2019 13:58:27 +0300
Subject: output: add max_render_time

---
 include/sway/commands.h | 1 +
 include/sway/config.h   | 1 +
 include/sway/output.h   | 7 +++++++
 3 files changed, 9 insertions(+)

(limited to 'include/sway')

diff --git a/include/sway/commands.h b/include/sway/commands.h
index d994ae9b..5d468a42 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -271,6 +271,7 @@ sway_cmd output_cmd_background;
 sway_cmd output_cmd_disable;
 sway_cmd output_cmd_dpms;
 sway_cmd output_cmd_enable;
+sway_cmd output_cmd_max_render_time;
 sway_cmd output_cmd_mode;
 sway_cmd output_cmd_position;
 sway_cmd output_cmd_scale;
diff --git a/include/sway/config.h b/include/sway/config.h
index 6892c946..457e0a98 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -212,6 +212,7 @@ struct output_config {
 	float scale;
 	int32_t transform;
 	enum wl_output_subpixel subpixel;
+	int max_render_time; // In milliseconds
 
 	char *background;
 	char *background_option;
diff --git a/include/sway/output.h b/include/sway/output.h
index 7d7057e1..741f5b5e 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -51,6 +51,11 @@ struct sway_output {
 	struct {
 		struct wl_signal destroy;
 	} events;
+
+	struct timespec last_presentation;
+	uint32_t refresh_nsec;
+	int max_render_time; // In milliseconds
+	struct wl_event_source *repaint_timer;
 };
 
 struct sway_output *output_create(struct wlr_output *wlr_output);
@@ -71,6 +76,8 @@ typedef void (*sway_surface_iterator_func_t)(struct sway_output *output,
 	struct wlr_surface *surface, struct wlr_box *box, float rotation,
 	void *user_data);
 
+int output_repaint_timer_handler(void *data);
+
 void output_damage_whole(struct sway_output *output);
 
 void output_damage_surface(struct sway_output *output, double ox, double oy,
-- 
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