//Define the SIP wrapper to the imageops code
//Author - Kovid Goyal <kovid@kovidgoyal.net>

%Module(name=imageops)

%Import QtCore/QtCoremod.sip
%Import QtGui/QtGuimod.sip
%ModuleCode
#include <imageops.h>
#include <stdexcept>
#define IMAGEOPS_PREFIX \
            if (a0->isNull()) { PyErr_SetString(PyExc_ValueError, "Cannot operate on null QImage"); return NULL; } \
            try {
#define IMAGEOPS_SUFFIX \
        } catch (std::out_of_range &exc) { PyErr_SetString(PyExc_ValueError, exc.what()); return NULL; \
        } catch (std::bad_alloc &) { PyErr_NoMemory(); return NULL; \
        } catch (std::exception &exc) { PyErr_SetString(PyExc_Exception, exc.what()); return NULL; \
        } catch (...) { PyErr_SetString(PyExc_RuntimeError, "unknown error"); return NULL;}
%End

QImage* remove_borders(const QImage &image, double fuzz);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(remove_borders(*a0, a1));
        IMAGEOPS_SUFFIX
%End

QImage* grayscale(const QImage &image);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(grayscale(*a0));
        IMAGEOPS_SUFFIX
%End

QImage gaussian_sharpen(const QImage &img, const float radius, const float sigma, const bool high_quality=true);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(gaussian_sharpen(*a0, a1, a2, a3));
        IMAGEOPS_SUFFIX
%End

QImage gaussian_blur(const QImage &img, const float radius, const float sigma);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(gaussian_blur(*a0, a1, a2));
        IMAGEOPS_SUFFIX
%End

QImage despeckle(const QImage &image);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(despeckle(*a0));
        IMAGEOPS_SUFFIX
%End

void overlay(const QImage &image, QImage &canvas, unsigned int left, unsigned int top);
%MethodCode
        IMAGEOPS_PREFIX
            overlay(*a0, *a1, a2, a3);
        IMAGEOPS_SUFFIX
%End

QImage normalize(const QImage &image);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(normalize(*a0));
        IMAGEOPS_SUFFIX
%End

QImage oil_paint(const QImage &image, const float radius=-1, const bool high_quality=true);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(oil_paint(*a0, a1, a2));
        IMAGEOPS_SUFFIX
%End
QImage quantize(const QImage &image, unsigned int maximum_colors, bool dither, const QList<QRgb> &palette);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(quantize(*a0, a1, a2, *a3));
        IMAGEOPS_SUFFIX
%End

bool has_transparent_pixels(const QImage &image);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = has_transparent_pixels(*a0);
        IMAGEOPS_SUFFIX
%End

QImage set_opacity(const QImage &image, double alpha);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(set_opacity(*a0, a1));
        IMAGEOPS_SUFFIX
%End

QImage texture_image(const QImage &image, const QImage &texturei);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(texture_image(*a0, *a1));
        IMAGEOPS_SUFFIX
%End

QImage ordered_dither(const QImage &image);
%MethodCode
        IMAGEOPS_PREFIX
			sipRes = new QImage(ordered_dither(*a0));
        IMAGEOPS_SUFFIX
%End
