File 0001-protocol-add-wl_surface-errors-enum-for-ba... of Package wayland.2859

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File 0001-protocol-add-wl_surface-errors-enum-for-bad-scale-an.patch of Package wayland.2859

From 0dd019925b88ffee895aa426826f06b20804a758 Mon Sep 17 00:00:00 2001
From: Jonny Lamb <jonny.lamb@collabora.co.uk>
Date: Fri, 30 May 2014 12:08:16 +0200
Subject: [PATCH] protocol: add wl_surface errors enum for bad scale and
 transform values

---
 protocol/wayland.xml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/protocol/wayland.xml b/protocol/wayland.xml
index 22eb6e7..d84b356 100644
--- a/protocol/wayland.xml
+++ b/protocol/wayland.xml
@@ -977,6 +977,14 @@
       cursor images for pointers, drag icons, etc.
     </description>
 
+    <enum name="error">
+      <description summary="wl_surface error values">
+        These errors can be emitted in response to wl_surface requests.
+      </description>
+      <entry name="invalid_scale" value="0" summary="buffer scale value is invalid"/>
+      <entry name="invalid_transform" value="1" summary="buffer transform value is invalid"/>
+    </enum>
+
     <request name="destroy" type="destructor">
       <description summary="delete surface">
 	Deletes the surface and invalidates its object ID.
@@ -1229,6 +1237,10 @@
 	Note that if the transform value includes 90 or 270 degree rotation,
 	the width of the buffer will become the surface height and the height
 	of the buffer will become the surface width.
+
+	If transform is not one of the values from the
+	wl_output.transform enum the invalid_transform protocol error
+	is raised.
       </description>
       <arg name="transform" type="int"/>
     </request>
@@ -1257,6 +1269,9 @@
 	Note that if the scale is larger than 1, then you have to attach
 	a buffer that is larger (by a factor of scale in each dimension)
 	than the desired surface size.
+
+	If scale is not positive the invalid_scale protocol error is
+	raised.
       </description>
       <arg name="scale" type="int"/>
     </request>
-- 
2.8.1

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File 0001-protocol-add-wl_surface-errors-enum-for-bad-scale-an.patch of Package wayland.2859

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