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path: root/nexgb/xgbgen/go_event.go
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Diffstat (limited to 'nexgb/xgbgen/go_event.go')
-rw-r--r--nexgb/xgbgen/go_event.go51
1 files changed, 51 insertions, 0 deletions
diff --git a/nexgb/xgbgen/go_event.go b/nexgb/xgbgen/go_event.go
index 41f9320..9bc6dfe 100644
--- a/nexgb/xgbgen/go_event.go
+++ b/nexgb/xgbgen/go_event.go
@@ -1,5 +1,9 @@
package main
+import (
+ "fmt"
+)
+
// Event types
func (e *Event) Define(c *Context) {
c.Putln("// Event definition %s (%d)", e.SrcName(), e.Number)
@@ -36,6 +40,10 @@ func (e *Event) Define(c *Context) {
}
c.Putln("}")
c.Putln("")
+ c.Putln("func (v %s) String() string {", e.EvType())
+ EventFieldString(c, e.Fields, e.SrcName())
+ c.Putln("}")
+ c.Putln("")
// Let's the XGB event loop read this event.
c.Putln("func init() {")
@@ -115,6 +123,10 @@ func (e *EventCopy) Define(c *Context) {
}
c.Putln("}")
c.Putln("")
+ c.Putln("func (v %s) String() string {", e.EvType())
+ EventFieldString(c, e.Old.(*Event).Fields, e.SrcName())
+ c.Putln("}")
+ c.Putln("")
// Let's the XGB event loop read this event.
c.Putln("func init() {")
@@ -137,3 +149,42 @@ func (e *EventCopy) Write(c *Context) {
c.Putln("}")
c.Putln("")
}
+
+// EventFieldString works for both Event and EventCopy. It assembles all of the
+// fields in an event and formats them into a single string.
+func EventFieldString(c *Context, fields []Field, evName string) {
+ c.Putln("fieldVals := make([]string, 0, %d)", len(fields))
+ if evName != "KeymapNotify" {
+ c.Putln("fieldVals = append(fieldVals, " +
+ "sprintf(\"Sequence: %s\", v.Sequence))", "%d")
+ }
+ for _, field := range fields {
+ switch f := field.(type) {
+ case *PadField:
+ continue
+ case *SingleField:
+ switch f.Type.(type) {
+ case *Base:
+ case *Resource:
+ case *TypeDef:
+ default: continue
+ }
+
+ switch field.SrcType() {
+ case "string":
+ format := fmt.Sprintf("sprintf(\"%s: %s\", v.%s)",
+ field.SrcName(), "%s", field.SrcName())
+ c.Putln("fieldVals = append(fieldVals, %s)", format)
+ case "bool":
+ format := fmt.Sprintf("sprintf(\"%s: %s\", v.%s)",
+ field.SrcName(), "%t", field.SrcName())
+ c.Putln("fieldVals = append(fieldVals, %s)", format)
+ default:
+ format := fmt.Sprintf("sprintf(\"%s: %s\", v.%s)",
+ field.SrcName(), "%d", field.SrcName())
+ c.Putln("fieldVals = append(fieldVals, %s)", format)
+ }
+ }
+ }
+ c.Putln("return \"%s {\" + stringsJoin(fieldVals, \", \") + \"}\"", evName)
+}