Aegisub/aegisub/src/variable_data.h

126 lines
2.8 KiB
C++

// Copyright (c) 2005, 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 Project http://www.aegisub.org/
//
// $Id$
/// @file variable_data.h
/// @see variable_data.cpp
/// @ingroup utility subs_storage
///
#pragma once
///////////
// Headers
#ifndef AGI_PRE
#include <wx/colour.h>
#endif
/// DOCME
enum VariableDataType {
/// DOCME
VARDATA_NONE,
/// DOCME
VARDATA_INT,
/// DOCME
VARDATA_FLOAT,
/// DOCME
VARDATA_TEXT,
/// DOCME
VARDATA_BOOL,
/// DOCME
VARDATA_COLOUR,
/// DOCME
VARDATA_BLOCK
};
class AssDialogueBlockOverride;
/// DOCME
/// @class VariableData
/// @brief DOCME
///
/// DOCME
class VariableData {
private:
union {
/// DOCME
void *value;
/// DOCME
int *value_int;
/// DOCME
double *value_float;
/// DOCME
bool *value_bool;
/// DOCME
wxString *value_text;
/// DOCME
wxColour *value_colour;
/// DOCME
AssDialogueBlockOverride **value_block;
};
/// DOCME
VariableDataType type;
protected:
void DeleteValue();
public:
VariableData();
virtual ~VariableData();
VariableDataType GetType() const;
template<class T> void Set(T param);
void ResetWith(wxString value);
template<class T> T Get() const;
template<class T> T Get(T def) const {
return value ? Get<T>() : def;
}
void operator= (const VariableData &param);
};