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-rw-r--r--nexgb/examples/randr.go48
-rw-r--r--nexgb/examples/seq-nowrap.go29
-rw-r--r--nexgb/examples/seq-wrap.go24
-rw-r--r--nexgb/examples/window.go61
-rw-r--r--nexgb/examples/xinerama.go29
5 files changed, 191 insertions, 0 deletions
diff --git a/nexgb/examples/randr.go b/nexgb/examples/randr.go
new file mode 100644
index 0000000..064856d
--- /dev/null
+++ b/nexgb/examples/randr.go
@@ -0,0 +1,48 @@
+package main
+
+import (
+ "fmt"
+ "log"
+
+ "github.com/BurntSushi/xgb"
+)
+
+func main() {
+ X, _ := xgb.NewConn()
+
+ err := X.RegisterExtension("randr")
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ resources, err := X.RandrGetScreenResources(X.DefaultScreen().Root).Reply()
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ for _, output := range resources.Outputs {
+ info, err := X.RandrGetOutputInfo(output, 0).Reply()
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ bestMode := info.Modes[0]
+ for _, mode := range resources.Modes {
+ if mode.Id == uint32(bestMode) {
+ fmt.Printf("Width: %d, Height: %d\n", mode.Width, mode.Height)
+ }
+ }
+ }
+
+ fmt.Println("\n")
+
+ for _, crtc := range resources.Crtcs {
+ info, err := X.RandrGetCrtcInfo(crtc, 0).Reply()
+ if err != nil {
+ log.Fatal(err)
+ }
+ fmt.Printf("X: %d, Y: %d, Width: %d, Height: %d\n",
+ info.X, info.Y, info.Width, info.Height)
+ }
+}
+
diff --git a/nexgb/examples/seq-nowrap.go b/nexgb/examples/seq-nowrap.go
new file mode 100644
index 0000000..994a07b
--- /dev/null
+++ b/nexgb/examples/seq-nowrap.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+ "fmt"
+
+ "github.com/BurntSushi/xgb"
+)
+
+func main() {
+ X, _ := xgb.NewConn()
+
+ for i := 1; i <= 1<<16 + 10; i++ {
+ X.NoOperation()
+ // fmt.Printf("%d. No-Op\n", i)
+ }
+
+ aname := "_NET_ACTIVE_WINDOW"
+
+ for i := 1; i <= 10; i++ {
+ atom, err := X.InternAtom(true, uint16(len(aname)), aname).Reply()
+ if err != nil {
+ fmt.Println(err)
+ } else {
+ fmt.Printf("%d. Sequence: %d, Atom: %d\n",
+ i, atom.Sequence, atom.Atom)
+ }
+ }
+}
+
diff --git a/nexgb/examples/seq-wrap.go b/nexgb/examples/seq-wrap.go
new file mode 100644
index 0000000..b5bc834
--- /dev/null
+++ b/nexgb/examples/seq-wrap.go
@@ -0,0 +1,24 @@
+package main
+
+import (
+ "fmt"
+
+ "github.com/BurntSushi/xgb"
+)
+
+func main() {
+ X, _ := xgb.NewConn()
+
+ aname := "_NET_ACTIVE_WINDOW"
+
+ for i := 1; i <= 1<<16 + 10; i++ {
+ atom, err := X.InternAtom(true, uint16(len(aname)), aname).Reply()
+ if err != nil {
+ fmt.Println(err)
+ } else {
+ fmt.Printf("%d. Sequence: %d, Atom: %d\n",
+ i, atom.Sequence, atom.Atom)
+ }
+ }
+}
+
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)
+ }
+ }
+ }
+}
+
diff --git a/nexgb/examples/xinerama.go b/nexgb/examples/xinerama.go
new file mode 100644
index 0000000..7fe9984
--- /dev/null
+++ b/nexgb/examples/xinerama.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+ "fmt"
+ "log"
+
+ "github.com/BurntSushi/xgb"
+)
+
+func main() {
+ X, _ := xgb.NewConn()
+
+ err := X.RegisterExtension("xinerama")
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ reply, err := X.XineramaQueryScreens().Reply()
+ if err != nil {
+ log.Fatal(err)
+ }
+
+ fmt.Printf("Xinerama number: %d\n", reply.Number)
+ for i, screen := range reply.ScreenInfo {
+ fmt.Printf("%d :: X: %d, Y: %d, Width: %d, Height: %d\n",
+ i, screen.XOrg, screen.YOrg, screen.Width, screen.Height)
+ }
+}
+