From 3bf156c9d9598acbee38c49d17cdb7d77e79d520 Mon Sep 17 00:00:00 2001
From: Phil Jones <philj56@gmail.com>
Date: Thu, 28 Oct 2021 13:07:25 +0100
Subject: Add basic HiDPI scaling and a subsurface.

---
 src/client.h | 67 ++++++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 47 insertions(+), 20 deletions(-)

(limited to 'src/client.h')

diff --git a/src/client.h b/src/client.h
index 32670af..4814fdb 100644
--- a/src/client.h
+++ b/src/client.h
@@ -6,38 +6,65 @@
 #include "egl.h"
 #include "gl.h"
 
+struct surface {
+	struct egl egl;
+	struct gl gl;
+	struct wl_surface *wl_surface;
+	int32_t width;
+	int32_t height;
+	bool redraw;
+};
+
+struct image {
+	uint8_t *buffer;
+	uint32_t width;
+	uint32_t height;
+};
+
+struct color {
+	float r;
+	float g;
+	float b;
+	float a;
+};
+
 struct client_state {
 	/* Globals */
 	struct wl_display *wl_display;
 	struct wl_registry *wl_registry;
-	struct wl_shm *wl_shm;
 	struct wl_compositor *wl_compositor;
+	struct wl_subcompositor *wl_subcompositor;
 	struct wl_seat *wl_seat;
+	struct wl_output *wl_output;
 	struct xdg_wm_base *xdg_wm_base;
+
+	uint32_t wl_display_name;
+	uint32_t wl_registry_name;
+	uint32_t wl_compositor_name;
+	uint32_t wl_subcompositor_name;
+	uint32_t wl_seat_name;
+	uint32_t wl_output_name;
+	uint32_t xdg_wm_base_name;
+
 	/* Objects */
-	struct wl_surface *wl_surface;
 	struct wl_keyboard *wl_keyboard;
-	struct xdg_surface *xdg_surface;
-	struct xdg_toplevel *xdg_toplevel;
+
 	/* State */
-	float offset;
-	uint32_t last_frame;
-	int width;
-	int height;
 	bool closed;
-	struct egl egl;
-	struct gl gl;
 	struct {
-		uint8_t *buffer;
-		uint32_t width;
-		uint32_t height;
-	} background_image;
-	struct color {
-		float r;
-		float g;
-		float b;
-		float a;
-	} background_color;
+		struct surface surface;
+		struct xdg_surface *xdg_surface;
+		struct xdg_toplevel *xdg_toplevel;
+		struct image background_image;
+		struct color background_color;
+		struct {
+			struct surface surface;
+			struct wl_subsurface *wl_subsurface;
+			struct image image;
+		} entry;
+		uint32_t scale;
+	} window;
+
 	/* Keyboard state */
 	struct xkb_state *xkb_state;
 	struct xkb_context *xkb_context;
-- 
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