From 99bc76de54729df5494faa944d4da96a8885d51e Mon Sep 17 00:00:00 2001
From: "Andrew Gallant (Ocelot)" <Andrew.Gallant@tufts.edu>
Date: Sat, 5 May 2012 18:22:40 -0400
Subject: examples. some should be tests

---
 nexgb/examples/window.go | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 nexgb/examples/window.go

(limited to 'nexgb/examples/window.go')

diff --git a/nexgb/examples/window.go b/nexgb/examples/window.go
new file mode 100644
index 0000000..68fe27b
--- /dev/null
+++ b/nexgb/examples/window.go
@@ -0,0 +1,61 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/BurntSushi/xgb"
+)
+
+func main() {
+	X, err := xgb.NewConn()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	wid, _ := X.NewId()
+	X.CreateWindow(X.DefaultScreen().RootDepth, wid, X.DefaultScreen().Root,
+		0, 0, 500, 500, 0,
+		xgb.WindowClassInputOutput, X.DefaultScreen().RootVisual,
+		0, []uint32{})
+	X.ChangeWindowAttributes(wid, xgb.CwEventMask | xgb.CwBackPixel,
+		[]uint32{0xffffffff, xgb.EventMaskKeyPress | xgb.EventMaskKeyRelease})
+
+	err = X.MapWindowChecked(wid).Check()
+	if err != nil {
+		fmt.Printf("Checked Error for mapping window %d: %s\n", wid, err)
+	} else {
+		fmt.Printf("Map window %d successful!\n", wid)
+	}
+
+	err = X.MapWindowChecked(0x1).Check()
+	if err != nil {
+		fmt.Printf("Checked Error for mapping window 0x1: %s\n", err)
+	} else {
+		fmt.Printf("Map window 0x1 successful!\n")
+	}
+
+	for {
+		ev, xerr := X.WaitForEvent()
+		if ev == nil && xerr == nil {
+			log.Fatal("Both event and error are nil. Exiting...")
+		}
+
+		if ev != nil {
+			fmt.Printf("Event: %s\n", ev)
+		}
+		if xerr != nil {
+			fmt.Printf("Error: %s\n", xerr)
+		}
+
+		if xerr == nil {
+			geom, err := X.GetGeometry(0x1).Reply()
+			if err != nil {
+				fmt.Printf("Geom Error: %#v\n", err)
+			} else {
+				fmt.Printf("Geometry: %#v\n", geom)
+			}
+		}
+	}
+}
+
-- 
cgit v1.2.3-70-g09d2