Update README.md [add freeBitmap example]

This commit is contained in:
vcaesar 2018-08-03 11:51:28 -04:00
parent 72b9657ffa
commit 4d8b9903c4
4 changed files with 9 additions and 2 deletions

View File

@ -183,6 +183,9 @@ import (
func main() {
bitmap := robotgo.CaptureScreen(10, 20, 30, 40)
// use `defer robotgo.FreeBitmap(bit)` to free the bitmap
defer robotgo.FreeBitmap(bitmap)
fmt.Println("...", bitmap)
fx, fy := robotgo.FindBitmap(bitmap)

View File

@ -181,6 +181,8 @@ import (
func main() {
bitmap := robotgo.CaptureScreen(10, 20, 30, 40)
// use `defer robotgo.FreeBitmap(bit)` to free the bitmap
defer robotgo.FreeBitmap(bitmap)
fmt.Println("...", bitmap)
fx, fy := robotgo.FindBitmap(bitmap)

View File

@ -87,6 +87,8 @@ import (
func main() {
bitmap := robotgo.CaptureScreen(10, 20, 30, 40)
// use `defer robotgo.FreeBitmap(bit)` to free the bitmap
defer robotgo.FreeBitmap(bitmap)
fmt.Println("...", bitmap)
fx, fy := robotgo.FindBitmap(bitmap)

View File

@ -254,7 +254,7 @@ func GetXDisplayName() string {
return gname
}
// CaptureScreen capture the screen return bitmap(c struct)
// CaptureScreen capture the screen return bitmap(c struct),
// use `defer robotgo.FreeBitmap(bitmap)` to free the bitmap
func CaptureScreen(args ...int) C.MMBitmapRef {
var x, y, w, h C.size_t
@ -798,7 +798,7 @@ func internalFindBitmap(bit, sbit C.MMBitmapRef, tolerance float64) (int, int) {
//
// |tolerance| should be in the range 0.0f - 1.0f, denoting how closely the
// colors in the bitmaps need to match, with 0 being exact and 1 being any.
//
//
// This method only automatically free the internal bitmap,
// use `defer robotgo.FreeBitmap(bit)` to free the bitmap
func FindBitmap(bit C.MMBitmapRef, args ...interface{}) (int, int) {