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/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SFNTLY_CPP_SRC_SFNTLY_TABLE_CORE_MAXIMUM_PROFILE_TABLE_H_
#define SFNTLY_CPP_SRC_SFNTLY_TABLE_CORE_MAXIMUM_PROFILE_TABLE_H_
#include "sfntly/port/refcount.h"
#include "sfntly/table/table.h"
namespace sfntly {
// A Maximum Profile table - 'maxp'.
class MaximumProfileTable : public Table,
public RefCounted<MaximumProfileTable> {
public:
// Builder for a Maximum Profile table - 'maxp'.
class Builder : public Table::TableBasedTableBuilder,
public RefCounted<Builder> {
public:
// Constructor scope altered to public because C++ does not allow base
// class to instantiate derived class with protected constructors.
Builder(Header* header, WritableFontData* data);
Builder(Header* header, ReadableFontData* data);
virtual ~Builder();
virtual CALLER_ATTACH FontDataTable* SubBuildTable(ReadableFontData* data);
static CALLER_ATTACH Builder* CreateBuilder(Header* header,
WritableFontData* data);
int32_t TableVersion();
void SetTableVersion(int32_t version);
int32_t NumGlyphs();
void SetNumGlyphs(int32_t num_glyphs);
int32_t MaxPoints();
void SetMaxPoints(int32_t max_points);
int32_t MaxContours();
void SetMaxContours(int32_t max_contours);
int32_t MaxCompositePoints();
void SetMaxCompositePoints(int32_t max_composite_points);
int32_t MaxCompositeContours();
void SetMaxCompositeContours(int32_t max_composite_contours);
int32_t MaxZones();
void SetMaxZones(int32_t max_zones);
int32_t MaxTwilightPoints();
void SetMaxTwilightPoints(int32_t max_twilight_points);
int32_t MaxStorage();
void SetMaxStorage(int32_t max_storage);
int32_t MaxFunctionDefs();
void SetMaxFunctionDefs(int32_t max_function_defs);
int32_t MaxStackElements();
void SetMaxStackElements(int32_t max_stack_elements);
int32_t MaxSizeOfInstructions();
void SetMaxSizeOfInstructions(int32_t max_size_of_instructions);
int32_t MaxComponentElements();
void SetMaxComponentElements(int32_t max_component_elements);
int32_t MaxComponentDepth();
void SetMaxComponentDepth(int32_t max_component_depth);
};
virtual ~MaximumProfileTable();
int32_t TableVersion();
int32_t NumGlyphs();
int32_t MaxPoints();
int32_t MaxContours();
int32_t MaxCompositePoints();
int32_t MaxCompositeContours();
int32_t MaxZones();
int32_t MaxTwilightPoints();
int32_t MaxStorage();
int32_t MaxFunctionDefs();
int32_t MaxStackElements();
int32_t MaxSizeOfInstructions();
int32_t MaxComponentElements();
int32_t MaxComponentDepth();
private:
struct Offset {
enum {
// version 0.5 and 1.0
kVersion = 0,
kNumGlyphs = 4,
// version 1.0
kMaxPoints = 6,
kMaxContours = 8,
kMaxCompositePoints = 10,
kMaxCompositeContours = 12,
kMaxZones = 14,
kMaxTwilightPoints = 16,
kMaxStorage = 18,
kMaxFunctionDefs = 20,
kMaxInstructionDefs = 22,
kMaxStackElements = 24,
kMaxSizeOfInstructions = 26,
kMaxComponentElements = 28,
kMaxComponentDepth = 30,
};
};
MaximumProfileTable(Header* header, ReadableFontData* data);
};
typedef Ptr<MaximumProfileTable> MaximumProfileTablePtr;
typedef Ptr<MaximumProfileTable::Builder> MaximumProfileTableBuilderPtr;
} // namespace sfntly
#endif // SFNTLY_CPP_SRC_SFNTLY_TABLE_CORE_MAXIMUM_PROFILE_TABLE_H_