Fix def files so that the implementation agnostic interface definition has no non-standards defined entry points, and change the eglrefimpl specific implementation to place its private entry points high up in the ordinal order space in the implementation region, not the standards based entrypoints region.
/*------------------------------------------------------------------------
*
* OpenVG 1.1 Reference Implementation
* -----------------------------------
*
* Copyright (c) 2007 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and /or associated documentation files
* (the "Materials "), to deal in the Materials without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Materials,
* and to permit persons to whom the Materials are furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
* THE USE OR OTHER DEALINGS IN THE MATERIALS.
*
*//**
* \file
* \brief Implementation of Font class.
* \note
*//*-------------------------------------------------------------------*/
#include "riFont.h"
//==============================================================================================
namespace OpenVGRI
{
/*-------------------------------------------------------------------*//*!
* \brief Font constructor.
* \param
* \return
* \note
*//*-------------------------------------------------------------------*/
Font::Font(int capacityHint) :
m_referenceCount(0),
m_glyphs()
{
RI_ASSERT(capacityHint >= 0);
m_glyphs.reserve(capacityHint);
}
/*-------------------------------------------------------------------*//*!
* \brief Font destructor.
* \param
* \return
* \note
*//*-------------------------------------------------------------------*/
Font::~Font()
{
//remove references to paths and images
for(int i=0;i<m_glyphs.size();i++)
clearGlyph(&m_glyphs[i]);
RI_ASSERT(m_referenceCount == 0);
}
/*-------------------------------------------------------------------*//*!
* \brief Find a glyph based on glyphIndex.
* \param
* \return
* \note
*//*-------------------------------------------------------------------*/
Font::Glyph* Font::findGlyph(unsigned int index)
{
for(int i=0;i<m_glyphs.size();i++)
{
if(m_glyphs[i].m_state != Glyph::GLYPH_UNINITIALIZED && m_glyphs[i].m_index == index)
return &m_glyphs[i];
}
return NULL;
}
/*-------------------------------------------------------------------*//*!
* \brief Find a free glyph or allocate a new one.
* \param
* \return
* \note
*//*-------------------------------------------------------------------*/
Font::Glyph* Font::newGlyph()
{
for(int i=0;i<m_glyphs.size();i++)
{
if(m_glyphs[i].m_state == Glyph::GLYPH_UNINITIALIZED)
return &m_glyphs[i];
}
m_glyphs.resize(m_glyphs.size()+1);
return &m_glyphs[m_glyphs.size()-1];
}
/*-------------------------------------------------------------------*//*!
* \brief Free glyph and its data.
* \param
* \return
* \note
*//*-------------------------------------------------------------------*/
void Font::clearGlyph(Glyph* g)
{
RI_ASSERT(g);
if(g->m_path != VG_INVALID_HANDLE)
{
Path* p = (Path*)g->m_path;
if(!p->removeReference())
RI_DELETE(p);
}
if(g->m_image != VG_INVALID_HANDLE)
{
Image* p = (Image*)g->m_image;
p->removeInUse();
if(!p->removeReference())
RI_DELETE(p);
}
Glyph a;
*g = a;
}
/*-------------------------------------------------------------------*//*!
* \brief
* \param
* \return
* \note
*//*-------------------------------------------------------------------*/
void Font::setGlyphToPath(unsigned int index, VGPath path, bool isHinted, const Vector2& origin, const Vector2& escapement)
{
Glyph* g = findGlyph(index);
if(g)
{ //glyph exists, replace
clearGlyph(g);
}
else
{ //glyph doesn't exist, allocate a new one
g = newGlyph();
}
g->m_index = index;
g->m_state = Glyph::GLYPH_PATH;
g->m_path = path;
g->m_image = VG_INVALID_HANDLE;
g->m_isHinted = isHinted;
g->m_origin = origin;
g->m_escapement = escapement;
if(path != VG_INVALID_HANDLE)
{
Path* p = (Path*)path;
p->addReference();
}
}
/*-------------------------------------------------------------------*//*!
* \brief
* \param
* \return
* \note
*//*-------------------------------------------------------------------*/
void Font::setGlyphToImage(unsigned int index, VGImage image, const Vector2& origin, const Vector2& escapement)
{
Glyph* g = findGlyph(index);
if(g)
{ //glyph exists, replace
clearGlyph(g);
}
else
{ //glyph doesn't exist, allocate a new one
g = newGlyph();
}
g->m_index = index;
g->m_state = Glyph::GLYPH_IMAGE;
g->m_path = VG_INVALID_HANDLE;
g->m_image = image;
g->m_isHinted = false;
g->m_origin = origin;
g->m_escapement = escapement;
if(image != VG_INVALID_HANDLE)
{
Image* p = (Image*)image;
p->addReference();
p->addInUse();
}
}
//=======================================================================
} //namespace OpenVGRI