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#include "proto_to_styles.hpp"
#include "indexer/drules_include.hpp"
#include "std/algorithm.hpp"
namespace
{
double ConvertWidth(double w, double scale)
{
return max(w * scale, 1.0);
}
}
graphics::Color ConvertColor(uint32_t c)
{
return graphics::Color::fromXRGB(c, 255 - (c >> 24));
}
void ConvertStyle(LineDefProto const * pSrc, double scale, graphics::Pen::Info & dest)
{
double offset = 0.0;
vector<double> v;
if (pSrc->has_dashdot())
{
DashDotProto const & dd = pSrc->dashdot();
int const count = dd.dd_size();
v.reserve(count);
for (int i = 0; i < count; ++i)
v.push_back(dd.dd(i) * scale);
if (dd.has_offset())
offset = dd.offset() * scale;
}
dest = graphics::Pen::Info(
ConvertColor(pSrc->color()),
ConvertWidth(pSrc->width(), scale),
v.empty() ? 0 : &v[0], v.size(), offset);
if (pSrc->has_pathsym())
{
PathSymProto const & ps = pSrc->pathsym();
dest.m_step = ps.step() * scale;
dest.m_icon.m_name = ps.name();
if (ps.has_offset())
dest.m_offset = ps.offset() * scale;
}
if (pSrc->has_join())
{
switch (pSrc->join())
{
case ROUNDJOIN:
dest.m_join = graphics::Pen::Info::ERoundJoin;
break;
case BEVELJOIN:
dest.m_join = graphics::Pen::Info::EBevelJoin;
break;
case NOJOIN:
dest.m_join = graphics::Pen::Info::ENoJoin;
break;
default:
break;
}
}
if (pSrc->has_cap())
{
switch (pSrc->cap())
{
case ROUNDCAP:
dest.m_cap = graphics::Pen::Info::ERoundCap;
break;
case BUTTCAP:
dest.m_cap = graphics::Pen::Info::EButtCap;
break;
case SQUARECAP:
dest.m_cap = graphics::Pen::Info::ESquareCap;
break;
default:
break;
}
}
}
void ConvertStyle(AreaRuleProto const * pSrc, graphics::Brush::Info & dest)
{
dest.m_color = ConvertColor(pSrc->color());
}
void ConvertStyle(SymbolRuleProto const * pSrc, graphics::Icon::Info & dest)
{
dest.m_name = pSrc->name();
}
void ConvertStyle(CircleRuleProto const * pSrc, double scale, graphics::Circle::Info & dest)
{
dest = graphics::Circle::Info(pSrc->radius() * scale,
ConvertColor(pSrc->color()));
if (pSrc->has_border())
{
graphics::Pen::Info pen;
ConvertStyle(&(pSrc->border()), scale, pen);
dest.m_isOutlined = true;
dest.m_outlineColor = pen.m_color;
dest.m_outlineWidth = pen.m_w;
}
}
void ConvertStyle(CaptionDefProto const * pSrc, double scale, graphics::FontDesc & dest, m2::PointD & offset)
{
// fonts smaller than 8px look "jumpy" on LDPI devices
uint8_t const h = max(8, static_cast<int>(pSrc->height() * scale));
offset = m2::PointD(0,0);
if (pSrc->has_offset_x())
offset.x = scale * pSrc->offset_x();
if (pSrc->has_offset_y())
offset.y = scale * pSrc->offset_y();
dest = graphics::FontDesc(h, ConvertColor(pSrc->color()));
if (pSrc->has_stroke_color())
{
dest.m_isMasked = true;
dest.m_maskColor = ConvertColor(pSrc->stroke_color());
}
}
uint8_t GetFontSize(CaptionDefProto const * pSrc)
{
return pSrc->height();
}
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