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Split out the dialog functions into portable and non-portable code to keep the package documentation in the portable code only.

This commit is contained in:
Pietro Gagliardi 2014-02-17 02:34:58 -05:00
parent 56923d0bda
commit 316e5e9db4
2 changed files with 22 additions and 7 deletions
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17
dialog.go Normal file
View File

@ -0,0 +1,17 @@
// 7 february 2014
package main
import (
"fmt"
)
// MsgBox displays an informational message box to the user with just an OK button.
func MsgBox(title string, textfmt string, args ...interface{}) {
msgBox(title, fmt.Sprintf(textfmt, args...))
}
// MsgBoxError displays a message box to the user with just an OK button and an icon indicating an error.
func MsgBoxError(title string, textfmt string, args ...interface{}) {
msgBoxError(title, fmt.Sprintf(textfmt, args...))
}

12
dialog_windows.go
View File

@ -73,7 +73,7 @@ var (
_messageBox = user32.NewProc("MessageBoxW") _messageBox = user32.NewProc("MessageBoxW")
) )
func msgBox(lpText string, lpCaption string, uType uint32) (result int) { func _msgBox(lpText string, lpCaption string, uType uint32) (result int) {
r1, _, err := _messageBox.Call( r1, _, err := _messageBox.Call(
uintptr(_NULL), uintptr(_NULL),
uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(lpText))), uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(lpText))),
@ -85,13 +85,11 @@ func msgBox(lpText string, lpCaption string, uType uint32) (result int) {
return int(r1) return int(r1)
} }
// MsgBox displays an informational message box to the user with just an OK button. func msgBox(title string, text string) {
func MsgBox(title string, textfmt string, args ...interface{}) {
// TODO add an icon? // TODO add an icon?
msgBox(fmt.Sprintf(textfmt, args...), title, _MB_OK) _msgBox(text, title, _MB_OK)
} }
// MsgBoxError displays a message box to the user with just an OK button and an icon indicating an error. func msgBoxError(title string, text string) {
func MsgBoxError(title string, textfmt string, args ...interface{}) { _msgBox(text, title, _MB_OK | _MB_ICONERROR)
msgBox(fmt.Sprintf(textfmt, args...), title, _MB_OK | _MB_ICONERROR)
} }