148 lines
4.8 KiB
C++
148 lines
4.8 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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/// @file ass_override.h
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/// @see ass_override.cpp
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/// @ingroup subs_storage
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///
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#ifndef AGI_PRE
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#include <vector>
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#endif
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#include "variable_data.h"
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/// Type of parameter; probably only used by the resample tool
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enum AssParameterClass {
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PARCLASS_NORMAL,
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PARCLASS_ABSOLUTE_SIZE,
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PARCLASS_ABSOLUTE_POS_X,
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PARCLASS_ABSOLUTE_POS_Y,
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PARCLASS_RELATIVE_SIZE_X,
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PARCLASS_RELATIVE_SIZE_Y,
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PARCLASS_RELATIVE_TIME_START,
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PARCLASS_RELATIVE_TIME_END,
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PARCLASS_KARAOKE,
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PARCLASS_DRAWING
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};
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/// The parameter is absent unless the total number of parameters is the
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/// indicated number. Note that only arguments not at the end need to be marked
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/// as optional; this is just to know which parameters to skip when there are
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/// earlier optional arguments
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enum AssParameterOptional {
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NOT_OPTIONAL = 0xFF,
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OPTIONAL_1 = 0x01,
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OPTIONAL_2 = 0x02,
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OPTIONAL_3 = 0x04,
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OPTIONAL_4 = 0x08,
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OPTIONAL_5 = 0x10,
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OPTIONAL_6 = 0x20,
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OPTIONAL_7 = 0x40
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};
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/// DOCME
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/// @class AssOverrideParameter
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/// @brief A single parameter to an override tag
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class AssOverrideParameter : public VariableData {
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public:
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/// Type of parameter
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AssParameterClass classification;
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/// Is the parameter's value actually given?
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bool omitted;
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AssOverrideParameter();
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AssOverrideParameter(const AssOverrideParameter&);
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void operator=(const AssOverrideParameter ¶m);
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};
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/// DOCME
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/// @class AssOverrideParamProto
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/// @brief Prototype of a single override parameter
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struct AssOverrideParamProto {
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/// ASS_ParameterOptional
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int optional;
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/// Type of this parameter
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VariableDataType type;
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/// Semantic type of this parameter
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AssParameterClass classification;
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AssOverrideParamProto (VariableDataType type, int opt=NOT_OPTIONAL, AssParameterClass classi=PARCLASS_NORMAL);
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};
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/// DOCME
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/// @class AssOverrideTagProto
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/// @brief DOCME
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struct AssOverrideTagProto {
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/// Name of the tag, with slash
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wxString name;
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/// Parameters to this tag
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std::vector<AssOverrideParamProto> params;
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typedef std::vector<AssOverrideTagProto>::iterator iterator;
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/// @brief Add a parameter to this tag prototype
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/// @param type Data type of the parameter
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/// @param classi Semantic type of the parameter
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/// @param opt Situations in which this parameter is present
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void AddParam(VariableDataType type, AssParameterClass classi = PARCLASS_NORMAL, int opt = NOT_OPTIONAL);
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/// @brief Convenience function for single-argument tags
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/// @param name Name of the tag, with slash
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/// @param type Data type of the parameter
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/// @param classi Semantic type of the parameter
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/// @param opt Situations in which this parameter is present
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void Set(wxString name, VariableDataType type, AssParameterClass classi = PARCLASS_NORMAL, int opt = NOT_OPTIONAL);
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};
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/// DOCME
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/// @class AssOverrideTag
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/// @brief DOCME
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///
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/// DOCME
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class AssOverrideTag {
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bool valid;
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public:
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wxString Name;
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std::vector <AssOverrideParameter*> Params;
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AssOverrideTag();
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AssOverrideTag(wxString text);
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~AssOverrideTag();
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bool IsValid() const { return valid; }
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/// @brief Parses the parameters for the ass override tag
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/// @param text All text between the name and the next \ or the end of the override block
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void ParseParameters(const wxString &text, AssOverrideTagProto::iterator proto);
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void Clear();
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void SetText(const wxString &text);
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operator wxString() const;
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};
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