Added AssAttachment class to deal with attached files

Originally committed to SVN as r437.

core/ass_attachment.cpp

@@ -0,0 +1,59 @@
+// Copyright (c) 2006, Rodrigo Braz Monteiro
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//   * Redistributions of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//   * Neither the name of the Aegisub Group nor the names of its contributors
+//     may be used to endorse or promote products derived from this software
+//     without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+// -----------------------------------------------------------------------------
+//
+// AEGISUB
+//
+// Website: http://aegisub.cellosoft.com
+// Contact: mailto:zeratul@cellosoft.com
+//
+
+
+////////////
+// Includes
+#include "ass_attachment.h"
+
+
+///////////////
+// Constructor
+AssAttachment::AssAttachment() {
+}
+
+
+//////////////
+// Destructor
+AssAttachment::~AssAttachment() {
+}
+
+
+/////////
+// Clone
+AssEntry *AssAttachment::Clone() {
+	AssAttachment *clone = new AssAttachment;
+	return clone;
+}

core/ass_attachment.h

@@ -0,0 +1,54 @@
+// Copyright (c) 2006, Rodrigo Braz Monteiro
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//   * Redistributions of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//   * Neither the name of the Aegisub Group nor the names of its contributors
+//     may be used to endorse or promote products derived from this software
+//     without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+// -----------------------------------------------------------------------------
+//
+// AEGISUB
+//
+// Website: http://aegisub.cellosoft.com
+// Contact: mailto:zeratul@cellosoft.com
+//
+
+
+#pragma once
+
+
+///////////
+// Headers
+#include "ass_entry.h"
+
+
+//////////////////////////////
+// Class to store attachments
+class AssAttachment : public AssEntry {
+public:
+	ASS_EntryType GetType() { return ENTRY_ATTACHMENT; }
+	AssEntry *Clone();
+
+	AssAttachment();
+	~AssAttachment();
+};

core/ass_entry.h

@@ -46,6 +46,7 @@
 // Prototypes
 class AssDialogue;
 class AssStyle;
+class AssAttachment;
 
 
 ///////////////////
@@ -53,7 +54,8 @@ class AssStyle;
 enum ASS_EntryType {
 	ENTRY_BASE,
 	ENTRY_DIALOGUE,
-	ENTRY_STYLE
+	ENTRY_STYLE,
+	ENTRY_ATTACHMENT
 };
 
 
@@ -81,6 +83,7 @@ public:
 	virtual wxString GetSSAText();
 	static AssDialogue *GetAsDialogue(AssEntry *base);	// Returns an entry base as a dialogue if it is valid, null otherwise
 	static AssStyle *GetAsStyle(AssEntry *base);		// Returns an entry base as a style if it is valid, null otherwise
+	static AssAttachment *GetAsAttachment(AssEntry *base);// Returns an entry base as an attachment if it is valid, null otherwise
 };
 
 // This operator is for sorting

core/audio_karaoke.cpp

@@ -768,7 +768,7 @@ AudioKaraokeTagMenu::AudioKaraokeTagMenu(AudioKaraoke *_kara)
 	AppendCheckItem(10003, _T("\\ko"), _("Change karaoke tag to \\ko"));
 
 	// Find out what kinds of tags are in use atm
-	for (int i = 0; i < kara->syllables.size(); i++) {
+	for (size_t i = 0; i < kara->syllables.size(); i++) {
 		KaraokeSyllable &syl = kara->syllables[i];
 		if (syl.selected) {
 			if (syl.tag == _T("\\k")) {
@@ -809,8 +809,9 @@ void AudioKaraokeTagMenu::OnSelectItem(wxCommandEvent &event) {
 	}
 
 	// Apply it
-	int firstsel = kara->syllables.size(), lastsel = -1;
+	size_t firstsel = kara->syllables.size();
-	for (int i = 0; i < kara->syllables.size(); i++) {
+	int lastsel = -1;
+	for (size_t i = 0; i < kara->syllables.size(); i++) {
 		KaraokeSyllable &syl = kara->syllables[i];
 		if (syl.selected) {
 			if (firstsel > i) firstsel = i;