From 1c01d79ba14a802c603ca2e5bbd35156e3363b85 Mon Sep 17 00:00:00 2001
From: aarzilli <alessandro.arzilli@gmail.com>
Date: Wed, 18 Jan 2017 09:53:26 +0100
Subject: Changed xgbgen to support xcb-proto 1.12

* Added minimal support for switch fields.
* Changed the way Size is calculated to accomodate for lists inside structs
  (added to randr)
* Removed heuristic to place alignment gaps, they are now explicitly
  described in xml
---
 nexgb/xgbgen/context.go | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'nexgb/xgbgen/context.go')

diff --git a/nexgb/xgbgen/context.go b/nexgb/xgbgen/context.go
index f18fd67..0728b64 100644
--- a/nexgb/xgbgen/context.go
+++ b/nexgb/xgbgen/context.go
@@ -49,8 +49,23 @@ func (c *Context) Morph(xmlBytes []byte) {
 
 	// Translate XML types to nice types
 	c.protocol = parsedXml.Translate(nil)
-
-	c.protocol.AddAlignGaps()
+	
+	// For backwards compatibility we patch the type of the send_event field of
+	// PutImage to be byte
+	if c.protocol.Name == "shm" {
+		for _, req := range c.protocol.Requests {
+			if req.xmlName != "PutImage" {
+				continue
+			}
+			for _, ifield := range req.Fields {
+				field, ok := ifield.(*SingleField)
+				if !ok || field.xmlName != "send_event" {
+					continue
+				}
+				field.Type = &Base{ srcName: "byte", xmlName: "CARD8", size: newFixedSize(1, true) }
+			}
+		}
+	}
 
 	// Start with Go header.
 	c.Putln("// Package %s is the X client API for the %s extension.",
-- 
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