forked from mia/Aegisub
239 lines
7.5 KiB
C++
239 lines
7.5 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.cpp
|
|
/// @brief A variant-type implementation
|
|
/// @ingroup utility subs_storage
|
|
|
|
////////////
|
|
// Includes
|
|
#include "config.h"
|
|
|
|
#include "ass_dialogue.h"
|
|
#include "ass_style.h"
|
|
#include "utils.h"
|
|
#include "variable_data.h"
|
|
|
|
/// @brief Constructor
|
|
VariableData::VariableData() {
|
|
type = VARDATA_NONE;
|
|
value = NULL;
|
|
}
|
|
|
|
/// @brief Destructor
|
|
VariableData::~VariableData() {
|
|
DeleteValue ();
|
|
}
|
|
|
|
/// @brief Deletes the stored value
|
|
/// @return
|
|
void VariableData::DeleteValue () {
|
|
if (!value) return;
|
|
if (type == VARDATA_NONE) return;
|
|
switch (type) {
|
|
case VARDATA_INT: delete value_int; break;
|
|
case VARDATA_FLOAT: delete value_float; break;
|
|
case VARDATA_TEXT: delete value_text; break;
|
|
case VARDATA_BOOL: delete value_bool; break;
|
|
case VARDATA_COLOUR: delete value_colour; break;
|
|
case VARDATA_BLOCK: delete *value_block; delete value_block; break;
|
|
default: break;
|
|
}
|
|
type = VARDATA_NONE;
|
|
value = NULL;
|
|
}
|
|
|
|
template<class T> static inline VariableDataType get_type();
|
|
|
|
template<> inline VariableDataType get_type<int>() {
|
|
return VARDATA_INT;
|
|
}
|
|
template<> inline VariableDataType get_type<float>() {
|
|
return VARDATA_FLOAT;
|
|
}
|
|
template<> inline VariableDataType get_type<double>() {
|
|
return VARDATA_FLOAT;
|
|
}
|
|
template<> inline VariableDataType get_type<bool>() {
|
|
return VARDATA_BOOL;
|
|
}
|
|
template<> inline VariableDataType get_type<wxString>() {
|
|
return VARDATA_TEXT;
|
|
}
|
|
template<> inline VariableDataType get_type<wxColour>() {
|
|
return VARDATA_COLOUR;
|
|
}
|
|
template<> inline VariableDataType get_type<AssDialogueBlockOverride *>() {
|
|
return VARDATA_BLOCK;
|
|
}
|
|
|
|
template<class T>
|
|
void VariableData::Set(T param) {
|
|
DeleteValue();
|
|
type = get_type<T>();
|
|
value = new T(param);
|
|
}
|
|
template void VariableData::Set<int>(int param);
|
|
template void VariableData::Set<float>(float param);
|
|
template void VariableData::Set<double>(double param);
|
|
template void VariableData::Set<bool>(bool param);
|
|
template void VariableData::Set(wxString param);
|
|
template void VariableData::Set<wxColour>(wxColour param);
|
|
template void VariableData::Set<AssDialogueBlockOverride *>(AssDialogueBlockOverride * param);
|
|
|
|
/// @brief Resets a value with a string, preserving current type
|
|
/// @param value
|
|
void VariableData::ResetWith(wxString value) {
|
|
switch (type) {
|
|
case VARDATA_INT: {
|
|
long temp = 0;
|
|
value.ToLong(&temp);
|
|
Set<int>(temp);
|
|
break;
|
|
}
|
|
case VARDATA_FLOAT: {
|
|
double temp = 0;
|
|
value.ToDouble(&temp);
|
|
Set(temp);
|
|
break;
|
|
}
|
|
case VARDATA_BOOL:
|
|
if (value == "1") Set(true);
|
|
else Set(false);
|
|
break;
|
|
case VARDATA_COLOUR: {
|
|
long r=0,g=0,b=0;
|
|
value.Mid(1,2).ToLong(&r,16);
|
|
value.Mid(3,2).ToLong(&g,16);
|
|
value.Mid(5,2).ToLong(&b,16);
|
|
Set(wxColour(r,g,b));
|
|
break;
|
|
}
|
|
default:
|
|
Set(value);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/// @brief Reads as an int
|
|
/// @return
|
|
template<> int VariableData::Get<int>() const {
|
|
if (!value) throw "Null parameter";
|
|
if (type == VARDATA_BOOL) return !!(*value_bool);
|
|
if (type == VARDATA_INT) return *value_int;
|
|
if (type == VARDATA_FLOAT) return (int)(*value_float);
|
|
if (type == VARDATA_TEXT) return 0;
|
|
throw "Wrong parameter type, should be int";
|
|
}
|
|
|
|
/// @brief Reads as a float
|
|
/// @return
|
|
template<> float VariableData::Get<float>() const {
|
|
if (!value) throw "Null parameter";
|
|
if (type == VARDATA_FLOAT) return (float)*value_float;
|
|
if (type == VARDATA_INT) return (float)(*value_int);
|
|
if (type == VARDATA_TEXT) return 0.0f;
|
|
throw "Wrong parameter type, should be float";
|
|
}
|
|
template<> double VariableData::Get<double>() const {
|
|
if (!value) throw "Null parameter";
|
|
if (type == VARDATA_FLOAT) return *value_float;
|
|
if (type == VARDATA_INT) return (float)(*value_int);
|
|
if (type == VARDATA_TEXT) return 0.0;
|
|
throw "Wrong parameter type, should be float";
|
|
}
|
|
|
|
/// @brief Reads as a bool
|
|
/// @return
|
|
template<> bool VariableData::Get<bool>() const {
|
|
if (!value) throw "Null parameter";
|
|
if (type == VARDATA_BOOL) return *value_bool;
|
|
if (type == VARDATA_INT) return ((*value_int)!=0);
|
|
if (type == VARDATA_FLOAT) return ((*value_float)!=0);
|
|
if (type == VARDATA_TEXT) return false;
|
|
throw "Wrong parameter type, should be bool";
|
|
}
|
|
|
|
/// @brief Reads as a colour
|
|
/// @return
|
|
template<> wxColour VariableData::Get<wxColour>() const {
|
|
if (!value) throw "Null parameter";
|
|
if (type == VARDATA_COLOUR) return *value_colour;
|
|
else if (type == VARDATA_TEXT) {
|
|
AssColor color;
|
|
color.Parse(*value_text);
|
|
return color.GetWXColor();
|
|
}
|
|
else throw "Wrong parameter type, should be colour";
|
|
}
|
|
|
|
/// @brief Reads as a block
|
|
/// @return
|
|
template<> AssDialogueBlockOverride *VariableData::Get<AssDialogueBlockOverride *>() const {
|
|
if (!value) throw "Null parameter";
|
|
if (type != VARDATA_BLOCK) throw "Wrong parameter type, should be block";
|
|
return *value_block;
|
|
}
|
|
|
|
/// @brief Reads as a string
|
|
/// @return
|
|
template<> wxString VariableData::Get<wxString>() const {
|
|
if (!value) throw "Null parameter";
|
|
if (type != VARDATA_TEXT) {
|
|
if (type == VARDATA_INT) return wxString::Format("%i",*value_int);
|
|
else if (type == VARDATA_FLOAT) return wxString::Format("%g",*value_float);
|
|
else if (type == VARDATA_COLOUR) return wxString::Format("#%02X%02X%02X",value_colour->Red(),value_colour->Green(),value_colour->Blue());
|
|
else if (type == VARDATA_BOOL) return *value_bool ? "1" : "0";
|
|
else if (type == VARDATA_BLOCK) return (*value_block)->GetText();
|
|
else throw "Wrong parameter type, should be text";
|
|
}
|
|
return *value_text;
|
|
}
|
|
|
|
/// @brief Gets type
|
|
/// @return
|
|
VariableDataType VariableData::GetType() const {
|
|
return type;
|
|
}
|
|
|
|
/// @brief Copy
|
|
/// @param param
|
|
void VariableData::operator= (const VariableData ¶m) {
|
|
switch(param.GetType()) {
|
|
case VARDATA_INT: Set(param.Get<int>()); break;
|
|
case VARDATA_FLOAT: Set(param.Get<double>()); break;
|
|
case VARDATA_TEXT: Set(param.Get<wxString>()); break;
|
|
case VARDATA_BOOL: Set(param.Get<bool>()); break;
|
|
case VARDATA_COLOUR: Set(param.Get<wxColor>()); break;
|
|
case VARDATA_BLOCK: Set(param.Get<AssDialogueBlockOverride*>()); break;
|
|
default: DeleteValue();
|
|
}
|
|
}
|