new. decoder.pnunn

modules/libimg/pngcom/ipng.h

@@ -0,0 +1,45 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/* ipng.h */
+
+
+typedef enum {
+	PNG_ERROR,
+	PNG_INIT,
+    PNG_CONTINUE,
+    PNG_DELAY,
+	PNG_FINISH,
+	PNG_DONE           
+} png_state;
+
+
+typedef struct ipng_str {
+	png_state state;				/* Decoder FSM state */
+ 
+    int rows_per_chunk;
+    void *delay_timeout;
+    uint32 delay_time;
+    png_struct *pngs_p;
+    png_infop  info_p;
+
+	/* One scanline's worth of post-processed sample data */
+
+	il_container *ic;
+} ipng_struct, *ipng_structp;
+

modules/libimg/pngcom/nsPNGCallback.h

@@ -0,0 +1,56 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http:/www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/* -*- Mode: C; tab-width: 4 -*-
+ *   nsPNGDecoder.cpp --- interface to png decoder
+ */
+#ifndef _nsPNGCallbk_h
+#define _nsPNGCallbk_h
+
+
+#include "nsIImgDecoder.h"
+#include "nsPNGDecoder.h"
+
+
+/* 2b0c6b90-d8b1-11d2-802c-0060088f91a3 */
+#define NS_PNGCALLBK_CID \
+{ 0x2b0c6b90, 0xd8b1, 0x11d2, \
+{ 0x80, 0x2c, 0x00, 0x60, 0x08, 0x8f, 0x91, 0xa3 } }
+
+/* 5cb47c60-d8b1-11d2-802c-0060088f91a3 */
+#define NS_PNGCALLBK_IID \
+{ 0x5cb47c60, 0xd8b1, 0x11d2, \
+{ 0x80, 0x2c, 0x00, 0x60, 0x08, 0x8f, 0x91, 0xa3 } }
+
+
+class PNGCallbk : public nsIImgDCallbk {
+	
+public:
+  NS_DECL_ISUPPORTS
+
+  il_container *GetContainer() {return mContainer;};
+  il_container *SetContainer(il_container *ic) {mContainer=ic; return ic;};
+
+  PNGCallbk(il_container *aContainer){mContainer=aContainer;};
+  ~PNGCallbk();
+
+private:
+  il_container* mContainer;
+};
+
+#endif

modules/libimg/pngcom/nsPNGDecoder.h

@@ -0,0 +1,40 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http:/www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/* -*- Mode: C; tab-width: 4 -*-
+ *   nsPNGDecoder.cpp --- interface to png decoder
+ */
+#ifndef _nsPNGDec_h
+#define _nsPNGDec_h
+
+/* 573010b0-de61-11d2-802c-0060088f91a3 */
+#define NS_PNGDECODER_CID \
+{ 0x573010b0, 0xde61, 0x11d2, \
+{ 0x80, 0x2c, 0x00, 0x60, 0x08, 0x8f, 0x91, 0xa3 } }
+
+/* 789d4ab0-de61-11d2-802e-0060088f91a3 */
+#define NS_PNGDECODER_IID \
+{ 0x789d4ab0, 0xde61, 0x11d2, \
+{ 0x80, 0x2c, 0x00, 0x60, 0x08, 0x8f, 0x91, 0xa3 } }
+
+
+static NS_DEFINE_IID(kPNGDecoderIID, NS_PNGDECODER_IID);
+static NS_DEFINE_CID(kPNGDecoderCID, NS_PNGDECODER_CID);
+
+
+#endif