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/* -*- mode: c++; c-basic-offset: 4 -*- */
/* image.h
*
*/
#ifndef _IMAGE_H
#define _IMAGE_H
#include <utility>
#include "Python.h"
#include "agg_trans_affine.h"
#include "agg_rendering_buffer.h"
#include "agg_color_rgba.h"
#include "CXX/Extensions.hxx"
class Image : public Py::PythonExtension<Image>
{
public:
Image();
virtual ~Image();
static void init_type(void);
int setattr(const char*, const Py::Object &);
Py::Object getattr(const char * name);
Py::Object apply_rotation(const Py::Tuple& args);
Py::Object apply_scaling(const Py::Tuple& args);
Py::Object apply_translation(const Py::Tuple& args);
Py::Object as_rgba_str(const Py::Tuple& args, const Py::Dict& kwargs);
Py::Object color_conv(const Py::Tuple& args);
Py::Object buffer_rgba(const Py::Tuple& args);
Py::Object reset_matrix(const Py::Tuple& args);
Py::Object get_matrix(const Py::Tuple& args);
Py::Object resize(const Py::Tuple& args, const Py::Dict& kwargs);
Py::Object get_aspect(const Py::Tuple& args);
Py::Object get_size(const Py::Tuple& args);
Py::Object get_size_out(const Py::Tuple& args);
Py::Object get_interpolation(const Py::Tuple& args);
Py::Object set_interpolation(const Py::Tuple& args);
Py::Object set_aspect(const Py::Tuple& args);
Py::Object set_bg(const Py::Tuple& args);
inline Py::Object flipud_out(const Py::Tuple& args)
{
args.verify_length(0);
int stride = rbufOut->stride();
//std::cout << "flip before: " << rbufOut->stride() << std::endl;
rbufOut->attach(bufferOut, colsOut, rowsOut, -stride);
//std::cout << "flip after: " << rbufOut->stride() << std::endl;
return Py::Object();
}
Py::Object flipud_in(const Py::Tuple& args);
Py::Object set_resample(const Py::Tuple& args);
Py::Object get_resample(const Py::Tuple& args);
std::pair<agg::int8u*, bool> _get_output_buffer();
enum {NEAREST,
BILINEAR,
BICUBIC,
SPLINE16,
SPLINE36,
HANNING,
HAMMING,
HERMITE,
KAISER,
QUADRIC,
CATROM,
GAUSSIAN,
BESSEL,
MITCHELL,
SINC,
LANCZOS,
BLACKMAN
};
//enum { BICUBIC=0, BILINEAR, BLACKMAN100, BLACKMAN256, BLACKMAN64,
// NEAREST, SINC144, SINC256, SINC64, SPLINE16, SPLINE36};
enum { ASPECT_PRESERVE = 0, ASPECT_FREE};
agg::int8u *bufferIn;
agg::rendering_buffer *rbufIn;
size_t colsIn, rowsIn;
agg::int8u *bufferOut;
agg::rendering_buffer *rbufOut;
size_t colsOut, rowsOut;
unsigned BPP;
unsigned interpolation, aspect;
agg::rgba bg;
bool resample;
private:
Py::Dict __dict__;
agg::trans_affine srcMatrix, imageMatrix;
static char apply_rotation__doc__[];
static char apply_scaling__doc__[];
static char apply_translation__doc__[];
static char as_rgba_str__doc__[];
static char color_conv__doc__[];
static char buffer_rgba__doc__[];
static char reset_matrix__doc__[];
static char get_matrix__doc__[];
static char resize__doc__[];
static char get_aspect__doc__[];
static char get_size__doc__[];
static char get_size_out__doc__[];
static char get_interpolation__doc__[];
static char set_interpolation__doc__[];
static char set_aspect__doc__[];
static char set_bg__doc__[];
static char flipud_out__doc__[];
static char flipud_in__doc__[];
static char get_resample__doc__[];
static char set_resample__doc__[];
};
/*
class ImageComposite : public Py::PythonExtension<ImageComposite> {
}
*/
// the extension module
class _image_module : public Py::ExtensionModule<_image_module>
{
public:
_image_module() : Py::ExtensionModule<_image_module>("_image")
{
Image::init_type();
add_varargs_method("fromarray", &_image_module::fromarray,
"fromarray");
add_varargs_method("fromarray2", &_image_module::fromarray2,
"fromarray2");
add_varargs_method("frombyte", &_image_module::frombyte,
"frombyte");
add_varargs_method("frombuffer", &_image_module::frombuffer,
"frombuffer");
add_varargs_method("from_images", &_image_module::from_images,
"from_images");
add_varargs_method("pcolor", &_image_module::pcolor,
"pcolor");
add_varargs_method("pcolor2", &_image_module::pcolor2,
"pcolor2");
initialize("The _image module");
}
~_image_module() {}
private:
Py::Object frombyte(const Py::Tuple &args);
Py::Object frombuffer(const Py::Tuple &args);
Py::Object fromarray(const Py::Tuple &args);
Py::Object fromarray2(const Py::Tuple &args);
Py::Object pcolor(const Py::Tuple &args);
Py::Object pcolor2(const Py::Tuple &args);
Py::Object from_images(const Py::Tuple &args);
static char _image_module_fromarray__doc__[];
static char _image_module_pcolor__doc__[];
static char _image_module_pcolor2__doc__[];
static char _image_module_fromarray2__doc__[];
static char _image_module_frombyte__doc__[];
static char _image_module_frombuffer__doc__[];
};
#endif
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