From f1e8b762f19e92798ca890d83d36f33376541285 Mon Sep 17 00:00:00 2001
From: vCaesar <vzvway@gmail.com>
Date: Sun, 30 Oct 2016 19:16:03 +0800
Subject: [PATCH] fix OpenBitmap & add Convert

---
 bitmap/goBitmap.h |  6 +++---
 robotgo.go        | 29 ++++++++++++++++++++++++++---
 2 files changed, 29 insertions(+), 6 deletions(-)

diff --git a/bitmap/goBitmap.h b/bitmap/goBitmap.h
index 9e3dad6..e8e2bed 100644
--- a/bitmap/goBitmap.h
+++ b/bitmap/goBitmap.h
@@ -37,13 +37,13 @@ MMPoint aFindBitmap(MMBitmapRef bit_map,MMRect rect){
 	return point;
 }
 
-MMBitmapRef aOpenBitmap(char *path){
-	MMImageType type;
+MMBitmapRef aOpenBitmap(char *path ,uint16_t ttype){
+	// MMImageType type;
 
 	MMBitmapRef bitmap;
 	MMIOError err;
 
-	bitmap = newMMBitmapFromFile(path, type, &err);
+	bitmap = newMMBitmapFromFile(path, ttype, &err);
 	// printf("....%zd\n",bitmap->width);
 	return bitmap;
 
diff --git a/robotgo.go b/robotgo.go
index 83eb513..733ffba 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -289,9 +289,16 @@ func FindBitmap(args ...interface{}) (C.size_t, C.size_t) {
 	return pos.x, pos.y
 }
 
-func OpenBitmap(gpath string) C.MMBitmapRef {
-	path := C.CString(gpath)
-	bit := C.aOpenBitmap(path)
+func OpenBitmap(args ...interface{}) C.MMBitmapRef {
+	path := C.CString(args[0].(string))
+	var mtype C.uint16_t
+	Try(func() {
+		mtype = C.uint16_t(args[1].(int))
+	}, func(e interface{}) {
+		// Println("err:::", e)
+		mtype = 1
+	})
+	bit := C.aOpenBitmap(path, mtype)
 	// Println("opening...", bit)
 	return bit
 	// defer C.free(unsafe.Pointer(path))
@@ -338,6 +345,22 @@ func GetPortion(bit C.MMBitmapRef, x, y, w, h C.size_t) C.MMBitmapRef {
 	return pos
 }
 
+func Convert(args ...interface{}) {
+	var mtype int
+	Try(func() {
+		mtype = args[2].(int)
+	}, func(e interface{}) {
+		Println("err:::", e)
+		mtype = 1
+	})
+	//C.CString()
+	opath := args[0].(string)
+	spath := args[1].(string)
+	bit_map := OpenBitmap(opath)
+	// Println("a----", bit_map)
+	SaveBitmap(bit_map, spath, mtype)
+}
+
 /*
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