Inital checkin

widget/public/nsIFontNameIterator.h

@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 2; 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.
+ */
+
+#ifndef nsIFontNameIterator_h__
+#define nsIFontNameIterator_h__
+
+#include "nsISupports.h"
+class nsString;
+
+// {CEEB39D1-0949-11d3-9A87-0050046CDA96}
+#define NS_IFONTNAMEITERATOR_IID \
+{ 0xceeb39d1, 0x949, 0x11d3, { 0x9a, 0x87, 0x0, 0x50, 0x4, 0x6c, 0xda, 0x96 } };
+
+class nsIFontNameIterator : public nsISupports
+		// Fonts are identified by strings, |Get| and |Advance| are distinct to facility wrapping
+		//	with C++ objects as standard iterators.
+	{
+		public:
+      static const nsIID& GetIID() { static nsIID iid = NS_IFONTNAMEITERATOR_IID; return iid; }
+
+			NS_IMETHOD Reset() = 0;
+				// does not need to be called initially, returns iterator to initial state
+
+		  NS_IMETHOD Get( nsString* aFontName ) = 0;
+				// returns an error when no more names are available
+
+			NS_IMETHOD Advance() = 0;
+				// returns an error when no more names are available
+	};
+
+
+#endif

widget/public/nsIFontRetrieverService.h

@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 2; 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.
+ */
+
+#ifndef nsIFontRetrieverService_h__
+#define nsIFontRetrieverService_h__
+
+#include "nsISupports.h"
+
+class nsIFontNameIterator;
+class nsIFontSizeIterator;
+class nsString;
+
+// {285EF9B2-094A-11d3-9A87-0050046CDA96}
+#define NS_IFONTRETRIEVERSERVICE_IID \
+{ 0x285ef9b2, 0x94a, 0x11d3, { 0x9a, 0x87, 0x0, 0x50, 0x4, 0x6c, 0xda, 0x96 } };
+
+class nsIFontRetrieverService : public nsISupports
+		// This (singleton) service exists soley as a factory to manufacture iterators
+	{
+		public:
+      static const nsIID& GetIID() { static nsIID iid = NS_IFONTRETRIEVERSERVICE_IID; return iid; }
+
+			NS_IMETHOD CreateFontNameIterator( nsIFontNameIterator** aIterator ) = 0;
+
+			NS_IMETHOD CreateFontSizeIterator( const nsString * aFontName, nsIFontSizeIterator** aIterator ) = 0;
+	};
+
+
+#endif

widget/public/nsIFontSizeIterator.h

@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 2; 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.
+ */
+
+#ifndef nsIFontSizeIterator_h__
+#define nsIFontSizeIterator_h__
+
+#include "nsISupports.h"
+class nsString;
+
+// {285EF9B1-094A-11d3-9A87-0050046CDA96}
+#define NS_IFONTSIZEITERATOR_IID \
+{ 0x285ef9b1, 0x94a, 0x11d3, { 0x9a, 0x87, 0x0, 0x50, 0x4, 0x6c, 0xda, 0x96 } };
+
+class nsIFontSizeIterator : public nsISupports
+		// Font sizes are identified with doubles (e.g., for the possibility of fractional sizes from MM, etc.).
+		//	|Get| and |Advance| are distinct to facility wrapping with C++ objects as standard iterators.
+	{
+		public:
+      static const nsIID& GetIID() { static nsIID iid = NS_IFONTSIZEITERATOR_IID; return iid; }
+
+			NS_IMETHOD Reset() = 0;
+				// does not need to be called initially, returns iterator to initial state
+
+			NS_IMETHOD Get( double* aFontSize ) = 0;
+				// returns an error when no more sizes are available
+
+			NS_IMETHOD Advance() = 0;
+				// returns an error when no more sizes are available
+	};
+
+
+#endif