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This commit is contained in:
Dane Springmeyer 2011-05-27 04:16:56 +00:00
parent b6f02e6d4d
commit 10a14bbda3
1 changed files with 75 additions and 64 deletions
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139
bindings/python/mapnik_python.cpp
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@ -84,94 +84,105 @@ void export_inmem_metawriter();
static Pycairo_CAPI_t *Pycairo_CAPI; static Pycairo_CAPI_t *Pycairo_CAPI;
#endif #endif
void render(const mapnik::Map& map,mapnik::image_32& image, double scale_factor = 1.0 , unsigned offset_x = 0u , unsigned offset_y = 0u) void render(const mapnik::Map& map,
mapnik::image_32& image,
double scale_factor = 1.0,
unsigned offset_x = 0u,
unsigned offset_y = 0u)
{ {
Py_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS
try try
{ {
mapnik::agg_renderer<mapnik::image_32> ren(map,image,scale_factor,offset_x, offset_y); mapnik::agg_renderer<mapnik::image_32> ren(map,image,scale_factor,offset_x, offset_y);
ren.apply(); ren.apply();
} }
catch (...) catch (...)
{ {
Py_BLOCK_THREADS Py_BLOCK_THREADS
throw; throw;
} }
Py_END_ALLOW_THREADS Py_END_ALLOW_THREADS
} }
#if defined(HAVE_CAIRO) && defined(HAVE_PYCAIRO) #if defined(HAVE_CAIRO) && defined(HAVE_PYCAIRO)
void render3(const mapnik::Map& map,PycairoSurface* surface, unsigned offset_x = 0, unsigned offset_y = 0) void render3(const mapnik::Map& map,
PycairoSurface* surface,
unsigned offset_x = 0,
unsigned offset_y = 0)
{ {
Py_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS
try try
{ {
Cairo::RefPtr<Cairo::Surface> s(new Cairo::Surface(surface->surface)); Cairo::RefPtr<Cairo::Surface> s(new Cairo::Surface(surface->surface));
mapnik::cairo_renderer<Cairo::Surface> ren(map,s,offset_x, offset_y); mapnik::cairo_renderer<Cairo::Surface> ren(map,s,offset_x, offset_y);
ren.apply(); ren.apply();
} }
catch (...) catch (...)
{ {
Py_BLOCK_THREADS Py_BLOCK_THREADS
throw; throw;
} }
Py_END_ALLOW_THREADS Py_END_ALLOW_THREADS
} }
void render4(const mapnik::Map& map,PycairoSurface* surface) void render4(const mapnik::Map& map, PycairoSurface* surface)
{ {
Py_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS
try try
{ {
Cairo::RefPtr<Cairo::Surface> s(new Cairo::Surface(surface->surface)); Cairo::RefPtr<Cairo::Surface> s(new Cairo::Surface(surface->surface));
mapnik::cairo_renderer<Cairo::Surface> ren(map,s); mapnik::cairo_renderer<Cairo::Surface> ren(map,s);
ren.apply(); ren.apply();
} }
catch (...) catch (...)
{ {
Py_BLOCK_THREADS Py_BLOCK_THREADS
throw; throw;
} }
Py_END_ALLOW_THREADS Py_END_ALLOW_THREADS
} }
void render5(const mapnik::Map& map,PycairoContext* context, unsigned offset_x = 0, unsigned offset_y = 0) void render5(const mapnik::Map& map,
PycairoContext* context,
unsigned offset_x = 0,
unsigned offset_y = 0)
{ {
Py_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS
try try
{ {
Cairo::RefPtr<Cairo::Context> c(new Cairo::Context(context->ctx)); Cairo::RefPtr<Cairo::Context> c(new Cairo::Context(context->ctx));
mapnik::cairo_renderer<Cairo::Context> ren(map,c,offset_x, offset_y); mapnik::cairo_renderer<Cairo::Context> ren(map,c,offset_x, offset_y);
ren.apply(); ren.apply();
} }
catch (...) catch (...)
{ {
Py_BLOCK_THREADS Py_BLOCK_THREADS
throw; throw;
} }
Py_END_ALLOW_THREADS Py_END_ALLOW_THREADS
} }
void render6(const mapnik::Map& map,PycairoContext* context) void render6(const mapnik::Map& map, PycairoContext* context)
{ {
Py_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS
try try
{ {
Cairo::RefPtr<Cairo::Context> c(new Cairo::Context(context->ctx)); Cairo::RefPtr<Cairo::Context> c(new Cairo::Context(context->ctx));
mapnik::cairo_renderer<Cairo::Context> ren(map,c); mapnik::cairo_renderer<Cairo::Context> ren(map,c);
ren.apply(); ren.apply();
} }
catch (...) catch (...)
{ {
Py_BLOCK_THREADS Py_BLOCK_THREADS
throw; throw;
} }
Py_END_ALLOW_THREADS Py_END_ALLOW_THREADS
} }
#endif #endif
void render_tile_to_file(const mapnik::Map& map, void render_tile_to_file(const mapnik::Map& map,
unsigned offset_x, unsigned offset_y, unsigned offset_x, unsigned offset_y,
unsigned width, unsigned height, unsigned width, unsigned height,