Use the Bfont object to discriminate between fonts (as in Dano)

and not just size and code. Style cleanups.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37369 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/interface/TextViewSupportBuffer.h

@@ -1,30 +1,7 @@
-//------------------------------------------------------------------------------
+/*
-//	Copyright (c) 2001-2004, Haiku, Inc.
+ * Copyright 2001-2010, Haiku, Inc.
-//
+ * Distributed under the terms of the MIT License.
-//	Permission is hereby granted, free of charge, to any person obtaining a
+ */
-//	copy of this software and associated documentation files (the "Software"),
-//	to deal in the Software without restriction, including without limitation
-//	the rights to use, copy, modify, merge, publish, distribute, sublicense,
-//	and/or sell copies of the Software, and to permit persons to whom the
-//	Software is furnished to do so, subject to the following conditions:
-//
-//	The above copyright notice and this permission notice shall be included in
-//	all copies or substantial portions of the Software.
-//
-//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-//	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-//	DEALINGS IN THE SOFTWARE.
-//
-//	File Name:		TextViewSupportBuffer.h
-//	Authors			Marc Flerackers ([email protected])
-//					Stefano Ceccherini ([email protected])
-//	Description:	Template class used to implement the various BTextView
-//					buffer classes.
-//------------------------------------------------------------------------------
 
 #ifndef __TEXT_VIEW_SUPPORT_BUFFER__H__
 #define __TEXT_VIEW_SUPPORT_BUFFER__H__

headers/private/interface/WidthBuffer.h

@@ -1,29 +1,6 @@
 /*
- * Copyright (c) 2003-2004 OpenBeOS
+ * Copyright 2003-2010, Haiku, Inc.
- *
+ * Distributed under the terms of the MIT License.
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * File:		WidthBuffer.cpp
- * Author:		Stefano Ceccherini ([email protected])
- * Description: WidthBuffer stores charachters widths in a hash table, to be able
- *				to retrieve them without passing through the app server.
- *				Used by BTextView and OpenTracker.
  */
 #ifndef __WIDTHBUFFER_H
 #define __WIDTHBUFFER_H
@@ -38,27 +15,18 @@
 class BFont;
 
 
-// TODO: enable this as soon as we are sure opentracker works
-// with our libraries, since using a BFont here (as Dano does) is much better,
-// as fonts can be classified also by spacing mode and other attributes.
-#define USE_DANO_WIDTHBUFFER 0
-
 namespace BPrivate {
 
 class TextGapBuffer;
 
 struct _width_table_ {
-#if USE_DANO_WIDTHBUFFER
 	BFont font;				// corresponding font
-#else
-	int32 fontCode;			// font code
-	float fontSize;			// font size
-#endif
 	int32 hashCount;		// number of hashed items
 	int32 tableCount;		// size of table
 	void* widths;			// width table
 };
 
+
 class WidthBuffer : public _BTextViewSupportBuffer_<_width_table_> {
 public:
 	WidthBuffer();

src/kits/interface/textview_support/WidthBuffer.cpp

@@ -175,19 +175,10 @@ WidthBuffer::FindTable(const BFont *inStyle, int32 *outIndex)
 	if (inStyle == NULL)
 		return false;
 
-	float fontSize = inStyle->Size();
-	int32 fontCode = inStyle->FamilyAndStyle();
 	int32 tableIndex = -1;
 
 	for (int32 i = 0; i < fItemCount; i++) {
-
+		if (*inStyle == fBuffer[i].font) {
-#if USE_DANO_WIDTHBUFFER
-		if (*inStyle == fBuffer[i].font)
-#else
-		if (fontSize == fBuffer[i].fontSize
-			&& fontCode == fBuffer[i].fontCode)
-#endif
-		{
 			tableIndex = i;
 			break;
 		}
@@ -208,13 +199,7 @@ WidthBuffer::InsertTable(const BFont *font)
 {
 	_width_table_ table;
 
-#if USE_DANO_WIDTHBUFFER
 	table.font = *font;
-#else
-	table.fontSize = font->Size();
-	table.fontCode = font->FamilyAndStyle();
-#endif
-
 	table.hashCount = 0;
 	table.tableCount = kTableCount;
 	table.widths = new hashed_escapement[kTableCount];