/* -*- Mode: C; c-basic-offset: 4 -*- * Gimp-Python - allows the writing of Gimp plugins in Python. * Copyright (C) 1997-2002 James Henstridge * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include #endif #define NO_IMPORT_PYGOBJECT #include #include "pygimp.h" #define NO_IMPORT_PYGIMPCOLOR #include "pygimpcolor-api.h" #include static void ensure_drawable(PyGimpDrawable *self) { if (!self->drawable) self->drawable = gimp_drawable_get(self->ID); } static PyObject * drw_flush(PyGimpDrawable *self) { ensure_drawable(self); gimp_drawable_flush(self->drawable); Py_INCREF(Py_None); return Py_None; } static PyObject * drw_update(PyGimpDrawable *self, PyObject *args) { int x, y; unsigned int w, h; if (!PyArg_ParseTuple(args, "iiii:update", &x, &y, &w, &h)) return NULL; if (!gimp_drawable_update(self->ID, x, y, w, h)) { PyErr_Format(pygimp_error, "could not update drawable (ID %d): " "x=%d, y=%d, w=%d, h=%d", self->ID, x, y, (int)w, (int)h); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_merge_shadow(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { gboolean undo = FALSE; static char *kwlist[] = { "undo", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i:merge_shadow", kwlist, &undo)) return NULL; if (!gimp_drawable_merge_shadow(self->ID, undo)) { PyErr_Format(pygimp_error, "could not merge the shadow buffer on drawable (ID %d)", self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_free_shadow(PyGimpDrawable *self) { if (!gimp_drawable_free_shadow(self->ID)) { PyErr_Format(pygimp_error, "could not free shadow tiles on drawable (ID %d)", self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_fill(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { int fill = GIMP_FOREGROUND_FILL; static char *kwlist[] = { "fill", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i:fill", kwlist, &fill)) return NULL; if (!gimp_drawable_fill(self->ID, fill)) { PyErr_Format(pygimp_error, "could not fill drawable (ID %d) with fill mode %d", self->ID, fill); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_get_tile(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { GimpTile *t; int shadow, row, col; static char *kwlist[] = { "shadow", "row", "col", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iii:get_tile", kwlist, &shadow, &row, &col)) return NULL; ensure_drawable(self); if(row < 0 || row >= self->drawable->ntile_rows || col < 0 || col >= self->drawable->ntile_cols) { Py_INCREF(Py_None); return Py_None; } t = gimp_drawable_get_tile(self->drawable, shadow, row, col); return pygimp_tile_new(t, self); } static PyObject * drw_get_tile2(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { GimpTile *t; int shadow, x, y; static char *kwlist[] = { "shadow", "x", "y", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iii:get_tile2", kwlist, &shadow, &x ,&y)) return NULL; ensure_drawable(self); if(x < 0 || x >= self->drawable->width || y < 0 || y >= self->drawable->height) { Py_INCREF(Py_None); return Py_None; } t = gimp_drawable_get_tile2(self->drawable, shadow, x, y); return pygimp_tile_new(t, self); } static PyObject * drw_get_pixel_rgn(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { int x, y, width, height, dirty = 1, shadow = 0; static char *kwlist[] = { "x", "y", "width", "height", "dirty", "shadow", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iiii|ii:get_pixel_rgn", kwlist, &x, &y, &width, &height, &dirty, &shadow)) return NULL; ensure_drawable(self); return pygimp_pixel_rgn_new(self, x, y, width, height, dirty, shadow); } static PyObject * drw_offset(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { int wrap_around; GimpOffsetType fill_type; int offset_x, offset_y; static char *kwlist[] = { "wrap_around", "fill_type", "offset_x", "offset_y", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iiii:offset", kwlist, &wrap_around, &fill_type, &offset_x, &offset_y)) return NULL; if (!gimp_drawable_offset(self->ID, wrap_around, fill_type, offset_x, offset_y)) { PyErr_Format(pygimp_error, "could not offset drawable (ID %d) by x: %d, y: %d", self->ID, offset_x, offset_y); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_parasite_find(PyGimpDrawable *self, PyObject *args) { char *name; if (!PyArg_ParseTuple(args, "s:parasite_find", &name)) return NULL; return pygimp_parasite_new(gimp_item_get_parasite(self->ID, name)); } static PyObject * drw_parasite_attach(PyGimpDrawable *self, PyObject *args) { PyGimpParasite *parasite; if (!PyArg_ParseTuple(args, "O!:parasite_attach", &PyGimpParasite_Type, ¶site)) return NULL; if (!gimp_item_attach_parasite(self->ID, parasite->para)) { PyErr_Format(pygimp_error, "could not attach parasite '%s' on drawable (ID %d)", gimp_parasite_name(parasite->para), self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_attach_new_parasite(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { char *name; int flags, size; guint8 *data; GimpParasite *parasite; gboolean success; static char *kwlist[] = { "name", "flags", "data", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sis#:attach_new_parasite", kwlist, &name, &flags, &data, &size)) return NULL; parasite = gimp_parasite_new (name, flags, size + 1, data); success = gimp_item_attach_parasite (self->ID, parasite); gimp_parasite_free (parasite); if (!success) { PyErr_Format(pygimp_error, "could not attach new parasite '%s' to drawable (ID %d)", name, self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_parasite_detach(PyGimpDrawable *self, PyObject *args) { char *name; if (!PyArg_ParseTuple(args, "s:detach_parasite", &name)) return NULL; if (!gimp_item_detach_parasite(self->ID, name)) { PyErr_Format(pygimp_error, "could not detach parasite '%s' from drawable (ID %d)", name, self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * drw_parasite_list(PyGimpDrawable *self) { gint num_parasites; gchar **parasites; parasites = gimp_item_get_parasite_list(self->ID, &num_parasites); if (parasites) { PyObject *ret; gint i; ret = PyTuple_New(num_parasites); for (i = 0; i < num_parasites; i++) { PyTuple_SetItem(ret, i, PyString_FromString(parasites[i])); g_free(parasites[i]); } g_free(parasites); return ret; } PyErr_Format(pygimp_error, "could not list parasites on drawable (ID %d)", self->ID); return NULL; } static PyObject * drw_get_pixel(PyGimpDrawable *self, PyObject *args) { int x, y; int num_channels, i; guint8 *pixel; PyObject *ret; if (!PyArg_ParseTuple(args, "(ii):get_pixel", &x, &y)) { PyErr_Clear(); if (!PyArg_ParseTuple(args, "ii:get_pixel", &x, &y)) return NULL; } pixel = gimp_drawable_get_pixel(self->ID, x, y, &num_channels); if (!pixel) { PyErr_Format(pygimp_error, "could not get pixel (%d, %d) on drawable (ID %d)", x, y, self->ID); return NULL; } ret = PyTuple_New(num_channels); for (i = 0; i < num_channels; i++) PyTuple_SetItem(ret, i, PyInt_FromLong(pixel[i])); g_free(pixel); return ret; } static PyObject * drw_set_pixel(PyGimpDrawable *self, PyObject *args) { int x, y; int num_channels, i, val; guint8 *pixel; PyObject *seq, *item; gboolean is_string, error = TRUE; if (!PyArg_ParseTuple(args, "(ii)O:set_pixel", &x, &y, &seq)) { PyErr_Clear(); if (!PyArg_ParseTuple(args, "iiO:set_pixel", &x, &y, &seq)) return NULL; } if (!PyString_Check(seq)) { if (!PySequence_Check(seq)) { PyErr_SetString(PyExc_TypeError, "pixel values must be a sequence"); return NULL; } is_string = FALSE; num_channels = PySequence_Length(seq); pixel = g_new(guint8, num_channels); for (i = 0; i < num_channels; i++) { item = PySequence_GetItem(seq, i); if (!PyInt_Check(item)) { PyErr_SetString(PyExc_TypeError, "pixel values must be a sequence of ints"); goto out; } val = PyInt_AsLong(item); if (val < 0 || val > 255) { PyErr_SetString(PyExc_TypeError, "pixel values must be between 0 and 255"); goto out; } pixel[i] = val; } } else { is_string = TRUE; num_channels = PyString_Size(seq); pixel = (guint8 *)PyString_AsString(seq); } error = !gimp_drawable_set_pixel(self->ID, x, y, num_channels, pixel); if (error) PyErr_Format(pygimp_error, "could not set %d-element pixel (%d, %d) on " "drawable (ID %d)", num_channels, x, y, self->ID); out: if (!is_string) g_free(pixel); if (!error) { Py_INCREF(Py_None); return Py_None; } else return NULL; } static PyObject * drw_mask_intersect(PyGimpDrawable *self) { int x, y, width, height; if (!gimp_drawable_mask_intersect(self->ID, &x, &y, &width, &height)) { PyErr_Format(pygimp_error, "could not get selection bounds of drawable (ID %d)", self->ID); return NULL; } return Py_BuildValue("(iiii)", x, y, width, height); } static PyObject * transform_result(PyGimpDrawable *self, gint32 id, const char *err_desc) { if (id == self->ID) { Py_INCREF(self); return (PyObject *)self; } else if (id != -1) { return pygimp_drawable_new(NULL, id); } else { PyErr_Format(pygimp_error, "could not %s drawable (ID %d)", err_desc, self->ID); return NULL; } } static PyObject * drw_transform_flip(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double x0, y0, x1, y1; int transform_direction, interpolation, recursion_level = 3; gboolean supersample = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "x0", "y0", "x1", "y1", "transform_direction", "interpolation", "supersample", "recursion_level", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ddddii|iii:transform_flip", kwlist, &x0, &y0, &x1, &y1, &transform_direction, &interpolation, &supersample, &recursion_level, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_direction (transform_direction); gimp_context_set_interpolation (interpolation); gimp_context_set_transform_recursion (recursion_level); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_flip (self->ID, x0, y0, x1, y1); gimp_context_pop (); return transform_result(self, id, "flip"); } static PyObject * drw_transform_flip_simple(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { int flip_type; gboolean auto_center, clip_result = FALSE; double axis; gint32 id; static char *kwlist[] = { "flip_type", "auto_center", "axis", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iid|i:transform_flip_simple", kwlist, &flip_type, &auto_center, &axis, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_flip_simple (self->ID, flip_type, auto_center, axis); gimp_context_pop (); return transform_result(self, id, "flip"); } static PyObject * drw_transform_flip_default(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double x0, y0, x1, y1; gboolean interpolate = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "x0", "y0", "x1", "y1", "interpolate", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dddd|ii:transform_flip_default", kwlist, &x0, &y0, &x1, &y1, &interpolate, &clip_result)) return NULL; gimp_context_push (); if (! interpolate) gimp_context_set_interpolation (GIMP_INTERPOLATION_NONE); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_flip (self->ID, x0, y0, x1, y1); gimp_context_pop (); return transform_result(self, id, "flip"); } static PyObject * drw_transform_perspective(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double x0, y0, x1, y1, x2, y2, x3, y3; int transform_direction, interpolation, recursion_level = 3; gboolean supersample = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "x0", "y0", "x1", "y1", "x2", "y2", "x3", "y3", "transform_direction", "interpolation", "supersample", "recursion_level", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ddddddddii|iii:transform_perspective", kwlist, &x0, &y0, &x1, &y1, &x2, &y2, &x3, &y3, &transform_direction, &interpolation, &supersample, &recursion_level, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_direction (transform_direction); gimp_context_set_interpolation (interpolation); gimp_context_set_transform_recursion (recursion_level); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_perspective (self->ID, x0, y0, x1, y1, x2, y2, x3, y3); gimp_context_pop (); return transform_result(self, id, "apply perspective transform to"); } static PyObject * drw_transform_perspective_default(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double x0, y0, x1, y1, x2, y2, x3, y3; gboolean interpolate = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "x0", "y0", "x1", "y1", "x2", "y2", "x3", "y3", "interpolate", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dddddddd|ii:transform_perspective_default", kwlist, &x0, &y0, &x1, &y1, &x2, &y2, &x3, &y3, &interpolate, &clip_result)) return NULL; gimp_context_push (); if (! interpolate) gimp_context_set_interpolation (GIMP_INTERPOLATION_NONE); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_perspective (self->ID, x0, y0, x1, y1, x2, y2, x3, y3); gimp_context_pop (); return transform_result(self, id, "apply perspective transform to"); } static PyObject * drw_transform_rotate(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double angle; gboolean auto_center, supersample = FALSE, clip_result = FALSE; int center_x, center_y, transform_direction, interpolation, recursion_level = 3; gint32 id; static char *kwlist[] = { "angle", "auto_center", "center_x", "center_y", "transform_direction", "interpolation", "supersample", "recursion_level", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "diiiii|iii:transform_rotate", kwlist, &angle, &auto_center, ¢er_x, ¢er_y, &transform_direction, &interpolation, &supersample, &recursion_level, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_direction (transform_direction); gimp_context_set_interpolation (interpolation); gimp_context_set_transform_recursion (recursion_level); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_rotate (self->ID, angle, auto_center, center_x, center_y); gimp_context_pop (); return transform_result(self, id, "rotate"); } static PyObject * drw_transform_rotate_simple(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { int rotate_type, center_x, center_y; gboolean auto_center, clip_result = FALSE; gint32 id; static char *kwlist[] = { "rotate_type", "auto_center", "center_x", "center_y", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iiii|i:transform_rotate_simple", kwlist, &rotate_type, &auto_center, ¢er_x, ¢er_y, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_rotate_simple (self->ID, rotate_type, auto_center, center_x, center_y); gimp_context_pop (); return transform_result(self, id, "rotate"); } static PyObject * drw_transform_rotate_default(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double angle; gboolean auto_center, interpolate = FALSE, clip_result = FALSE; int center_x, center_y; gint32 id; static char *kwlist[] = { "angle", "auto_center", "center_x", "center_y", "interpolate", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dddd|ii:transform_rotate_default", kwlist, &angle, &auto_center, ¢er_x, ¢er_y, &interpolate, &clip_result)) return NULL; gimp_context_push (); if (! interpolate) gimp_context_set_interpolation (GIMP_INTERPOLATION_NONE); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_rotate (self->ID, angle, auto_center, center_x, center_y); gimp_context_pop (); return transform_result(self, id, "rotate"); } static PyObject * drw_transform_scale(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double x0, y0, x1, y1; int transform_direction, interpolation, recursion_level = 3; gboolean supersample = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "x0", "y0", "x1", "y1", "transform_direction", "interpolation", "supersample", "recursion_level", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ddddii|iii:transform_scale", kwlist, &x0, &y0, &x1, &y1, &transform_direction, &interpolation, &supersample, &recursion_level, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_direction (transform_direction); gimp_context_set_interpolation (interpolation); gimp_context_set_transform_recursion (recursion_level); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_scale (self->ID, x0, y0, x1, y1); gimp_context_pop (); return transform_result(self, id, "scale"); } static PyObject * drw_transform_scale_default(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double x0, y0, x1, y1; gboolean interpolate = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "x0", "y0", "x1", "y1", "interpolate", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dddd|ii:transform_scale_default", kwlist, &x0, &y0, &x1, &y1, &interpolate, &clip_result)) return NULL; gimp_context_push (); if (! interpolate) gimp_context_set_interpolation (GIMP_INTERPOLATION_NONE); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_scale (self->ID, x0, y0, x1, y1); gimp_context_pop (); return transform_result(self, id, "scale"); } static PyObject * drw_transform_shear(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { int shear_type, transform_direction, interpolation, recursion_level = 3; double magnitude; gboolean supersample = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "shear_type", "magnitude", "transform_direction", "interpolation", "supersample", "recursion_level", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "idii|iii:transform_shear", kwlist, &shear_type, &magnitude, &transform_direction, &interpolation, &supersample, &recursion_level, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_direction (transform_direction); gimp_context_set_interpolation (interpolation); gimp_context_set_transform_recursion (recursion_level); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_shear (self->ID, shear_type, magnitude); gimp_context_pop (); return transform_result(self, id, "shear"); } static PyObject * drw_transform_shear_default(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { int shear_type; double magnitude; gboolean interpolate = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "shear_type", "magnitude", "interpolate", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "id|ii:transform_shear_default", kwlist, &shear_type, &magnitude, &interpolate, &clip_result)) return NULL; gimp_context_push (); if (! interpolate) gimp_context_set_interpolation (GIMP_INTERPOLATION_NONE); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_shear (self->ID, shear_type, magnitude); gimp_context_pop (); return transform_result(self, id, "shear"); } static PyObject * drw_transform_2d(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double source_x, source_y, scale_x, scale_y, angle, dest_x, dest_y; int transform_direction, interpolation, recursion_level = 3; gboolean supersample = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "source_x", "source_y", "scale_x", "scale_y", "angle", "dest_x", "dest_y", "transform_direction", "interpolation", "supersample", "recursion_level", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dddddddii|iii:transform_2d", kwlist, &source_x, &source_y, &scale_x, &scale_y, &angle, &dest_x, &dest_y, &transform_direction, &interpolation, &supersample, &recursion_level, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_direction (transform_direction); gimp_context_set_interpolation (interpolation); gimp_context_set_transform_recursion (recursion_level); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_2d (self->ID, source_x, source_y, scale_x, scale_y, angle, dest_x, dest_y); gimp_context_pop (); return transform_result(self, id, "apply 2d transform to"); } static PyObject * drw_transform_2d_default(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double source_x, source_y, scale_x, scale_y, angle, dest_x, dest_y; gboolean interpolate = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "source_x", "source_y", "scale_x", "scale_y", "angle", "dest_x", "dest_y", "interpolate", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ddddddd|ii:transform_2d_default", kwlist, &source_x, &source_y, &scale_x, &scale_y, &angle, &dest_x, &dest_y, &interpolate, &clip_result)) return NULL; gimp_context_push (); if (! interpolate) gimp_context_set_interpolation (GIMP_INTERPOLATION_NONE); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_2d (self->ID, source_x, source_y, scale_x, scale_y, angle, dest_x, dest_y); gimp_context_pop (); return transform_result(self, id, "apply 2d transform to"); } static PyObject * drw_transform_matrix(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double coeff_0_0, coeff_0_1, coeff_0_2, coeff_1_0, coeff_1_1, coeff_1_2, coeff_2_0, coeff_2_1, coeff_2_2; int transform_direction, interpolation, recursion_level = 3; gboolean supersample = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "coeff_0_0", "coeff_0_1", "coeff_0_2", "coeff_1_0", "coeff_1_1", "coeff_1_2", "coeff_2_0", "coeff_2_1", "coeff_2_2", "transform_direction", "interpolation", "supersample", "recursion_level", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dddddddddii|iii:transform_matrix", kwlist, &coeff_0_0, &coeff_0_1, &coeff_0_2, &coeff_1_0, &coeff_1_1, &coeff_1_2, &coeff_2_0, &coeff_2_1, &coeff_2_2, &transform_direction, &interpolation, &supersample, &recursion_level, &clip_result)) return NULL; gimp_context_push (); gimp_context_set_transform_direction (transform_direction); gimp_context_set_interpolation (interpolation); gimp_context_set_transform_recursion (recursion_level); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_matrix (self->ID, coeff_0_0, coeff_0_1, coeff_0_2, coeff_1_0, coeff_1_1, coeff_1_2, coeff_2_0, coeff_2_1, coeff_2_2); gimp_context_pop (); return transform_result(self, id, "apply 2d matrix transform to"); } static PyObject * drw_transform_matrix_default(PyGimpDrawable *self, PyObject *args, PyObject *kwargs) { double coeff_0_0, coeff_0_1, coeff_0_2, coeff_1_0, coeff_1_1, coeff_1_2, coeff_2_0, coeff_2_1, coeff_2_2; gboolean interpolate = FALSE, clip_result = FALSE; gint32 id; static char *kwlist[] = { "coeff_0_0", "coeff_0_1", "coeff_0_2", "coeff_1_0", "coeff_1_1", "coeff_1_2", "coeff_2_0", "coeff_2_1", "coeff_2_2", "interpolate", "clip_result", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ddddddddd|ii:transform_matrix_default", kwlist, &coeff_0_0, &coeff_0_1, &coeff_0_2, &coeff_1_0, &coeff_1_1, &coeff_1_2, &coeff_2_0, &coeff_2_1, &coeff_2_2, &interpolate, &clip_result)) return NULL; gimp_context_push (); if (! interpolate) gimp_context_set_interpolation (GIMP_INTERPOLATION_NONE); gimp_context_set_transform_resize (clip_result); id = gimp_item_transform_matrix (self->ID, coeff_0_0, coeff_0_1, coeff_0_2, coeff_1_0, coeff_1_1, coeff_1_2, coeff_2_0, coeff_2_1, coeff_2_2); gimp_context_pop (); return transform_result(self, id, "apply 2d matrix transform to"); } /* for inclusion with the methods of layer and channel objects */ static PyMethodDef drw_methods[] = { {"flush", (PyCFunction)drw_flush, METH_NOARGS}, {"update", (PyCFunction)drw_update, METH_VARARGS}, {"merge_shadow", (PyCFunction)drw_merge_shadow, METH_VARARGS | METH_KEYWORDS}, {"free_shadow", (PyCFunction)drw_free_shadow, METH_NOARGS}, {"fill", (PyCFunction)drw_fill, METH_VARARGS | METH_KEYWORDS}, {"get_tile", (PyCFunction)drw_get_tile, METH_VARARGS | METH_KEYWORDS}, {"get_tile2", (PyCFunction)drw_get_tile2, METH_VARARGS | METH_KEYWORDS}, {"get_pixel_rgn", (PyCFunction)drw_get_pixel_rgn, METH_VARARGS | METH_KEYWORDS}, {"offset", (PyCFunction)drw_offset, METH_VARARGS | METH_KEYWORDS}, {"parasite_find", (PyCFunction)drw_parasite_find, METH_VARARGS}, {"parasite_attach", (PyCFunction)drw_parasite_attach, METH_VARARGS}, {"attach_new_parasite",(PyCFunction)drw_attach_new_parasite,METH_VARARGS | METH_KEYWORDS}, {"parasite_detach", (PyCFunction)drw_parasite_detach, METH_VARARGS}, {"parasite_list", (PyCFunction)drw_parasite_list, METH_VARARGS}, {"get_pixel", (PyCFunction)drw_get_pixel, METH_VARARGS}, {"set_pixel", (PyCFunction)drw_set_pixel, METH_VARARGS}, {"mask_intersect", (PyCFunction)drw_mask_intersect, METH_NOARGS}, {"transform_flip", (PyCFunction)drw_transform_flip, METH_VARARGS | METH_KEYWORDS}, {"transform_flip_simple", (PyCFunction)drw_transform_flip_simple, METH_VARARGS | METH_KEYWORDS}, {"transform_flip_default", (PyCFunction)drw_transform_flip_default, METH_VARARGS | METH_KEYWORDS}, {"transform_perspective", (PyCFunction)drw_transform_perspective, METH_VARARGS | METH_KEYWORDS}, {"transform_perspective_default", (PyCFunction)drw_transform_perspective_default, METH_VARARGS | METH_KEYWORDS}, {"transform_rotate", (PyCFunction)drw_transform_rotate, METH_VARARGS | METH_KEYWORDS}, {"transform_rotate_simple", (PyCFunction)drw_transform_rotate_simple, METH_VARARGS | METH_KEYWORDS}, {"transform_rotate_default", (PyCFunction)drw_transform_rotate_default, METH_VARARGS | METH_KEYWORDS}, {"transform_scale", (PyCFunction)drw_transform_scale, METH_VARARGS | METH_KEYWORDS}, {"transform_scale_default", (PyCFunction)drw_transform_scale_default, METH_VARARGS | METH_KEYWORDS}, {"transform_shear", (PyCFunction)drw_transform_shear, METH_VARARGS | METH_KEYWORDS}, {"transform_shear_default", (PyCFunction)drw_transform_shear_default, METH_VARARGS | METH_KEYWORDS}, {"transform_2d", (PyCFunction)drw_transform_2d, METH_VARARGS | METH_KEYWORDS}, {"transform_2d_default", (PyCFunction)drw_transform_2d_default, METH_VARARGS | METH_KEYWORDS}, {"transform_matrix", (PyCFunction)drw_transform_matrix, METH_VARARGS | METH_KEYWORDS}, {"transform_matrix_default", (PyCFunction)drw_transform_matrix_default, METH_VARARGS | METH_KEYWORDS}, {NULL, NULL, 0} }; static PyObject * drw_get_ID(PyGimpDrawable *self, void *closure) { return PyInt_FromLong(self->ID); } static PyObject * drw_get_name(PyGimpDrawable *self, void *closure) { return PyString_FromString(gimp_item_get_name(self->ID)); } static int drw_set_name(PyGimpDrawable *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete name"); return -1; } if (!PyString_Check(value) && !PyUnicode_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } gimp_item_set_name(self->ID, PyString_AsString(value)); return 0; } static PyObject * drw_get_bpp(PyGimpDrawable *self, void *closure) { return PyInt_FromLong(gimp_drawable_bpp(self->ID)); } static PyObject * drw_get_has_alpha(PyGimpDrawable *self, void *closure) { return PyBool_FromLong(gimp_drawable_has_alpha(self->ID)); } static PyObject * drw_get_height(PyGimpDrawable *self, void *closure) { return PyInt_FromLong(gimp_drawable_height(self->ID)); } static PyObject * drw_get_image(PyGimpDrawable *self, void *closure) { return pygimp_image_new(gimp_item_get_image(self->ID)); } static PyObject * drw_get_is_rgb(PyGimpDrawable *self, void *closure) { return PyBool_FromLong(gimp_drawable_is_rgb(self->ID)); } static PyObject * drw_get_is_gray(PyGimpDrawable *self, void *closure) { return PyBool_FromLong(gimp_drawable_is_gray(self->ID)); } static PyObject * drw_get_is_indexed(PyGimpDrawable *self, void *closure) { return PyBool_FromLong(gimp_drawable_is_indexed(self->ID)); } static PyObject * drw_get_is_layer_mask(PyGimpDrawable *self, void *closure) { return PyBool_FromLong(gimp_item_is_layer_mask(self->ID)); } static PyObject * drw_get_mask_bounds(PyGimpDrawable *self, void *closure) { gint x1, y1, x2, y2; gimp_drawable_mask_bounds(self->ID, &x1, &y1, &x2, &y2); return Py_BuildValue("(iiii)", x1, y1, x2, y2); } static PyObject * drw_get_offsets(PyGimpDrawable *self, void *closure) { gint x, y; gimp_drawable_offsets(self->ID, &x, &y); return Py_BuildValue("(ii)", x, y); } static PyObject * drw_get_type(PyGimpDrawable *self, void *closure) { return PyInt_FromLong(gimp_drawable_type(self->ID)); } static PyObject * drw_get_type_with_alpha(PyGimpDrawable *self, void *closure) { return PyInt_FromLong(gimp_drawable_type_with_alpha(self->ID)); } static PyObject * drw_get_width(PyGimpDrawable *self, void *closure) { return PyInt_FromLong(gimp_drawable_width(self->ID)); } static PyObject * drw_get_linked(PyGimpDrawable *self, void *closure) { return PyBool_FromLong(gimp_item_get_linked(self->ID)); } static int drw_set_linked(PyGimpDrawable *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete linked"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } gimp_item_set_linked(self->ID, PyInt_AsLong(value)); return 0; } static PyObject * drw_get_tattoo(PyGimpDrawable *self, void *closure) { return PyInt_FromLong(gimp_item_get_tattoo(self->ID)); } static int drw_set_tattoo(PyGimpDrawable *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete tattoo"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } gimp_item_set_tattoo(self->ID, PyInt_AsLong(value)); return 0; } static PyObject * drw_get_visible(PyGimpDrawable *self, void *closure) { return PyBool_FromLong(gimp_item_get_visible(self->ID)); } static int drw_set_visible(PyGimpDrawable *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete visible"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } gimp_item_set_visible(self->ID, PyInt_AsLong(value)); return 0; } static PyGetSetDef drw_getsets[] = { { "ID", (getter)drw_get_ID, (setter)0 }, { "name", (getter)drw_get_name, (setter)drw_set_name }, { "bpp", (getter)drw_get_bpp, (setter)0 }, { "has_alpha", (getter)drw_get_has_alpha, (setter)0 }, { "height", (getter)drw_get_height, (setter)0 }, { "image", (getter)drw_get_image, (setter)0 }, { "is_rgb", (getter)drw_get_is_rgb, (setter)0 }, { "is_gray", (getter)drw_get_is_gray, (setter)0 }, { "is_grey", (getter)drw_get_is_gray, (setter)0 }, { "is_indexed", (getter)drw_get_is_indexed, (setter)0 }, { "is_layer_mask", (getter)drw_get_is_layer_mask, (setter)0 }, { "mask_bounds", (getter)drw_get_mask_bounds, (setter)0 }, { "offsets", (getter)drw_get_offsets, (setter)0 }, { "type", (getter)drw_get_type, (setter)0 }, { "type_with_alpha", (getter)drw_get_type_with_alpha, (setter)0 }, { "width", (getter)drw_get_width, (setter)0 }, { "linked", (getter)drw_get_linked, (setter)drw_set_linked }, { "tattoo", (getter)drw_get_tattoo, (setter)drw_set_tattoo }, { "visible", (getter)drw_get_visible, (setter)drw_set_visible }, { NULL, (getter)0, (setter)0 } }; static void drw_dealloc(PyGimpDrawable *self) { if (self->drawable) gimp_drawable_detach(self->drawable); PyObject_DEL(self); } static PyObject * drw_repr(PyGimpDrawable *self) { PyObject *s; gchar *name; name = gimp_item_get_name(self->ID); s = PyString_FromFormat("", name ? name : "(null)"); g_free(name); return s; } static int drw_cmp(PyGimpDrawable *self, PyGimpDrawable *other) { if (self->ID == other->ID) return 0; if (self->ID > other->ID) return -1; return 1; } PyTypeObject PyGimpDrawable_Type = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ "gimp.Drawable", /* tp_name */ sizeof(PyGimpDrawable), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor)drw_dealloc, /* tp_dealloc */ (printfunc)0, /* tp_print */ (getattrfunc)0, /* tp_getattr */ (setattrfunc)0, /* tp_setattr */ (cmpfunc)drw_cmp, /* tp_compare */ (reprfunc)drw_repr, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)0, /* tp_hash */ (ternaryfunc)0, /* tp_call */ (reprfunc)0, /* tp_str */ (getattrofunc)0, /* tp_getattro */ (setattrofunc)0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT, /* tp_flags */ NULL, /* Documentation string */ (traverseproc)0, /* tp_traverse */ (inquiry)0, /* tp_clear */ (richcmpfunc)0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ (getiterfunc)0, /* tp_iter */ (iternextfunc)0, /* tp_iternext */ drw_methods, /* tp_methods */ 0, /* tp_members */ drw_getsets, /* tp_getset */ &PyGimpItem_Type, /* tp_base */ (PyObject *)0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ (initproc)0, /* tp_init */ (allocfunc)0, /* tp_alloc */ (newfunc)0, /* tp_new */ }; PyObject * pygimp_drawable_new(GimpDrawable *drawable, gint32 ID) { PyObject *self; if (drawable != NULL) ID = drawable->drawable_id; if (!gimp_item_is_valid(ID)) { Py_INCREF(Py_None); return Py_None; } /* create the appropriate object type */ if (gimp_item_is_layer(ID)) self = pygimp_layer_new(ID); else self = pygimp_channel_new(ID); if (self == NULL) return NULL; if (PyObject_TypeCheck(self, &PyGimpDrawable_Type)) ((PyGimpDrawable *)self)->drawable = drawable; return self; } /* End of code for Drawable objects */ /* -------------------------------------------------------- */ static PyObject * lay_copy(PyGimpLayer *self, PyObject *args, PyObject *kwargs) { int nreturn_vals; GimpParam *return_vals; gboolean add_alpha = FALSE; gint32 id = -1; static char *kwlist[] = { "add_alpha", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i:copy", kwlist, &add_alpha)) return NULL; return_vals = gimp_run_procedure("gimp-layer-copy", &nreturn_vals, GIMP_PDB_LAYER, self->ID, GIMP_PDB_INT32, add_alpha, GIMP_PDB_END); if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS) id = return_vals[1].data.d_layer; else PyErr_Format(pygimp_error, "could not create new layer copy from layer (ID %d)", self->ID); gimp_destroy_params(return_vals, nreturn_vals); return id != -1 ? pygimp_layer_new(id) : NULL; } static PyObject * lay_add_alpha(PyGimpLayer *self) { if (!gimp_layer_add_alpha(self->ID)) { PyErr_Format(pygimp_error, "could not add alpha to layer (ID %d)", self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * lay_add_mask(PyGimpLayer *self, PyObject *args) { PyGimpChannel *mask; if (!PyArg_ParseTuple(args, "O!:add_mask", &PyGimpChannel_Type, &mask)) return NULL; if (!gimp_layer_add_mask(self->ID, mask->ID)) { PyErr_Format(pygimp_error, "could not add mask (ID %d) to layer (ID %d)", mask->ID, self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * lay_create_mask(PyGimpLayer *self, PyObject *args) { int type; gint32 id; if (!PyArg_ParseTuple(args, "i:create_mask", &type)) return NULL; id = gimp_layer_create_mask(self->ID, type); if (id == -1) { PyErr_Format(pygimp_error, "could not create mask of type %d on layer (ID %d)", type, self->ID); return NULL; } return pygimp_channel_new(id); } static PyObject * lay_remove_mask(PyGimpLayer *self, PyObject *args) { int mode; if (!PyArg_ParseTuple(args, "i:remove_mask", &mode)) return NULL; if (!gimp_layer_remove_mask(self->ID, mode)) { PyErr_Format(pygimp_error, "could not remove mask from layer (ID %d) with mode %d", self->ID, mode); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * lay_resize(PyGimpLayer *self, PyObject *args, PyObject *kwargs) { unsigned int new_h, new_w; int offs_x = 0, offs_y = 0; static char *kwlist[] = { "width", "height", "offset_x", "offset_y", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ii|ii:resize", kwlist, &new_w, &new_h, &offs_x, &offs_y)) return NULL; if (!gimp_layer_resize(self->ID, new_w, new_h, offs_x, offs_y)) { PyErr_Format(pygimp_error, "could not resize layer (ID %d) to size %dx%d " "(offset %d, %d)", self->ID, new_w, new_h, offs_x, offs_y); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * lay_resize_to_image_size(PyGimpLayer *self) { if (!gimp_layer_resize_to_image_size(self->ID)) { PyErr_Format(pygimp_error, "could not resize layer (ID %d) to image size", self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * lay_scale(PyGimpLayer *self, PyObject *args, PyObject *kwargs) { int new_width, new_height; int interpolation = -1; gboolean local_origin = FALSE; static char *kwlist[] = { "width", "height", "local_origin", "interpolation", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ii|ii:scale", kwlist, &new_width, &new_height, &local_origin, &interpolation)) return NULL; if (interpolation != -1) { gimp_context_push(); gimp_context_set_interpolation(interpolation); } if (!gimp_layer_scale(self->ID, new_width, new_height, local_origin)) { PyErr_Format(pygimp_error, "could not scale layer (ID %d) to size %dx%d", self->ID, new_width, new_height); if (interpolation != -1) { gimp_context_pop(); } return NULL; } if (interpolation != -1) { gimp_context_pop(); } Py_INCREF(Py_None); return Py_None; } static PyObject * lay_translate(PyGimpLayer *self, PyObject *args, PyObject *kwargs) { int offs_x, offs_y; static char *kwlist[] = { "offset_x", "offset_y", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ii:translate", kwlist, &offs_x, &offs_y)) return NULL; if (!gimp_layer_translate(self->ID, offs_x, offs_y)) { PyErr_Format(pygimp_error, "could not translate layer (ID %d) to offset %d, %d", self->ID, offs_x, offs_y); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyObject * lay_set_offsets(PyGimpLayer *self, PyObject *args, PyObject *kwargs) { int offs_x, offs_y; static char *kwlist[] = { "offset_x", "offset_y", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ii:set_offsets", kwlist, &offs_x, &offs_y)) return NULL; if (!gimp_layer_set_offsets(self->ID, offs_x, offs_y)) { PyErr_Format(pygimp_error, "could not set offset %d, %d on layer (ID %d)", offs_x, offs_y, self->ID); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyMethodDef lay_methods[] = { {"copy", (PyCFunction)lay_copy, METH_VARARGS | METH_KEYWORDS}, {"add_alpha", (PyCFunction)lay_add_alpha, METH_NOARGS}, {"add_mask", (PyCFunction)lay_add_mask, METH_VARARGS}, {"create_mask", (PyCFunction)lay_create_mask, METH_VARARGS}, {"remove_mask", (PyCFunction)lay_remove_mask, METH_VARARGS}, {"resize", (PyCFunction)lay_resize, METH_VARARGS | METH_KEYWORDS}, {"resize_to_image_size", (PyCFunction)lay_resize_to_image_size, METH_NOARGS}, {"scale", (PyCFunction)lay_scale, METH_VARARGS | METH_KEYWORDS}, {"translate", (PyCFunction)lay_translate, METH_VARARGS | METH_KEYWORDS}, {"set_offsets", (PyCFunction)lay_set_offsets, METH_VARARGS | METH_KEYWORDS}, {NULL, NULL} /* sentinel */ }; static PyObject * lay_get_is_floating_sel(PyGimpLayer *self, void *closure) { return PyBool_FromLong(gimp_layer_is_floating_sel(self->ID)); } static PyObject * lay_get_mask(PyGimpLayer *self, void *closure) { gint32 id = gimp_layer_get_mask(self->ID); if (id == -1) { Py_INCREF(Py_None); return Py_None; } return pygimp_channel_new(id); } static PyObject * lay_get_apply_mask(PyGimpLayer *self, void *closure) { return PyBool_FromLong(gimp_layer_get_apply_mask(self->ID)); } static int lay_set_apply_mask(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete apply_mask"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_layer_set_apply_mask(self->ID, PyInt_AsLong(value))) { PyErr_Format(pygimp_error, "could not set layer mask on layer (ID %d)", self->ID); return -1; } return 0; } static PyObject * lay_get_edit_mask(PyGimpLayer *self, void *closure) { return PyBool_FromLong(gimp_layer_get_edit_mask(self->ID)); } static int lay_set_edit_mask(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete edit_mask"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_layer_set_edit_mask(self->ID, PyInt_AsLong(value))) { PyErr_Format(pygimp_error, "could not set layer mask active on layer (ID %d)", self->ID); return -1; } return 0; } static PyObject * lay_get_mode(PyGimpLayer *self, void *closure) { return PyInt_FromLong(gimp_layer_get_mode(self->ID)); } static int lay_set_mode(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete mode"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_layer_set_mode(self->ID, PyInt_AsLong(value))) { PyErr_Format(pygimp_error, "could not set mode on layer (ID %d)", self->ID); return -1; } return 0; } static PyObject * lay_get_opacity(PyGimpLayer *self, void *closure) { return PyFloat_FromDouble(gimp_layer_get_opacity(self->ID)); } static int lay_set_opacity(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete opacity"); return -1; } if (!PyFloat_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_layer_set_opacity(self->ID, PyFloat_AsDouble(value))) { PyErr_Format(pygimp_error, "could not set opacity on layer (ID %d)", self->ID); return -1; } return 0; } static PyObject * lay_get_lock_alpha(PyGimpLayer *self, void *closure) { return PyBool_FromLong(gimp_layer_get_lock_alpha(self->ID)); } static int lay_set_lock_alpha(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete lock_alpha"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_layer_set_lock_alpha(self->ID, PyInt_AsLong(value))) { PyErr_Format(pygimp_error, "could not set lock alpha setting on layer (ID %d)", self->ID); return -1; } return 0; } static PyObject * lay_get_show_mask(PyGimpLayer *self, void *closure) { return PyBool_FromLong(gimp_layer_get_show_mask(self->ID)); } static int lay_set_show_mask(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete show_mask"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_layer_set_show_mask(self->ID, PyInt_AsLong(value))) { PyErr_Format(pygimp_error, "could not set mask visibility on layer (ID %d)", self->ID); return -1; } return 0; } static PyObject * lay_get_preserve_trans(PyGimpLayer *self, void *closure) { if (PyErr_Warn(PyExc_DeprecationWarning, "use lock_alpha attribute") < 0) return NULL; return lay_get_lock_alpha(self, closure); } static int lay_set_preserve_trans(PyGimpLayer *self, PyObject *value, void *closure) { if (PyErr_Warn(PyExc_DeprecationWarning, "use lock_alpha attribute") < 0) return -1; return lay_set_lock_alpha(self, value, closure); } static PyGetSetDef lay_getsets[] = { { "is_floating_sel", (getter)lay_get_is_floating_sel, (setter)0 }, { "mask", (getter)lay_get_mask, (setter)0 }, { "apply_mask", (getter)lay_get_apply_mask, (setter)lay_set_apply_mask }, { "edit_mask", (getter)lay_get_edit_mask, (setter)lay_set_edit_mask }, { "mode", (getter)lay_get_mode, (setter)lay_set_mode }, { "opacity", (getter)lay_get_opacity, (setter)lay_set_opacity }, { "lock_alpha", (getter)lay_get_lock_alpha, (setter)lay_set_lock_alpha }, { "show_mask", (getter)lay_get_show_mask, (setter)lay_set_show_mask }, { "preserve_trans", (getter)lay_get_preserve_trans, (setter)lay_set_preserve_trans }, { NULL, (getter)0, (setter)0 } }; static PyObject * lay_repr(PyGimpLayer *self) { PyObject *s; gchar *name; name = gimp_item_get_name(self->ID); s = PyString_FromFormat("", name ? name : "(null)"); g_free(name); return s; } static int lay_init(PyGimpLayer *self, PyObject *args, PyObject *kwargs) { PyGimpImage *img; char *name; unsigned int width, height; GimpImageType type = GIMP_RGB_IMAGE; double opacity = 100.0; GimpLayerModeEffects mode = GIMP_NORMAL_MODE; if (!PyArg_ParseTuple(args, "O!sii|idi:gimp.Layer.__init__", &PyGimpImage_Type, &img, &name, &width, &height, &type, &opacity, &mode)) return -1; self->ID = gimp_layer_new(img->ID, name, width, height, type, opacity, mode); self->drawable = NULL; if (self->ID < 0) { PyErr_Format(pygimp_error, "could not create %dx%d layer '%s' of type %d on " "image (ID %d)", width, height, name, type, img->ID); return -1; } return 0; } PyTypeObject PyGimpLayer_Type = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ "gimp.Layer", /* tp_name */ sizeof(PyGimpLayer), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor)drw_dealloc, /* tp_dealloc */ (printfunc)0, /* tp_print */ (getattrfunc)0, /* tp_getattr */ (setattrfunc)0, /* tp_setattr */ (cmpfunc)drw_cmp, /* tp_compare */ (reprfunc)lay_repr, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)0, /* tp_hash */ (ternaryfunc)0, /* tp_call */ (reprfunc)0, /* tp_str */ (getattrofunc)0, /* tp_getattro */ (setattrofunc)0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT, /* tp_flags */ NULL, /* Documentation string */ (traverseproc)0, /* tp_traverse */ (inquiry)0, /* tp_clear */ (richcmpfunc)0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ (getiterfunc)0, /* tp_iter */ (iternextfunc)0, /* tp_iternext */ lay_methods, /* tp_methods */ 0, /* tp_members */ lay_getsets, /* tp_getset */ &PyGimpDrawable_Type, /* tp_base */ (PyObject *)0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ (initproc)lay_init, /* tp_init */ (allocfunc)0, /* tp_alloc */ (newfunc)0, /* tp_new */ }; PyObject * pygimp_layer_new(gint32 ID) { PyGimpLayer *self; if (!gimp_item_is_valid(ID) || !gimp_item_is_layer(ID)) { Py_INCREF(Py_None); return Py_None; } self = PyObject_NEW(PyGimpLayer, &PyGimpLayer_Type); if (self == NULL) return NULL; self->ID = ID; self->drawable = NULL; return (PyObject *)self; } /* End of code for Layer objects */ /* -------------------------------------------------------- */ static PyMethodDef grouplay_methods[] = { {NULL, NULL} /* sentinel */ }; static PyObject * grouplay_get_layers(PyGimpGroupLayer *self, void *closure) { gint32 *layers; gint n_layers, i; PyObject *ret; layers = gimp_item_get_children(self->ID, &n_layers); ret = PyList_New(n_layers); for (i = 0; i < n_layers; i++) PyList_SetItem(ret, i, pygimp_group_layer_new(layers[i])); g_free(layers); return ret; } static PyGetSetDef grouplay_getsets[] = { { "layers", (getter)grouplay_get_layers, (setter)0 }, { NULL, (getter)0, (setter)0 } }; static PyObject * grouplay_repr(PyGimpLayer *self) { PyObject *s; gchar *name; name = gimp_item_get_name(self->ID); s = PyString_FromFormat("", name ? name : "(null)"); g_free(name); return s; } PyTypeObject PyGimpGroupLayer_Type = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ "gimp.GroupLayer", /* tp_name */ sizeof(PyGimpGroupLayer), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor)drw_dealloc, /* tp_dealloc */ (printfunc)0, /* tp_print */ (getattrfunc)0, /* tp_getattr */ (setattrfunc)0, /* tp_setattr */ (cmpfunc)drw_cmp, /* tp_compare */ (reprfunc)grouplay_repr, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)0, /* tp_hash */ (ternaryfunc)0, /* tp_call */ (reprfunc)0, /* tp_str */ (getattrofunc)0, /* tp_getattro */ (setattrofunc)0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT, /* tp_flags */ NULL, /* Documentation string */ (traverseproc)0, /* tp_traverse */ (inquiry)0, /* tp_clear */ (richcmpfunc)0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ (getiterfunc)0, /* tp_iter */ (iternextfunc)0, /* tp_iternext */ grouplay_methods, /* tp_methods */ 0, /* tp_members */ grouplay_getsets, /* tp_getset */ &PyGimpLayer_Type, /* tp_base */ (PyObject *)0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ (initproc)lay_init, /* tp_init */ (allocfunc)0, /* tp_alloc */ (newfunc)0, /* tp_new */ }; PyObject * pygimp_group_layer_new(gint32 ID) { PyGimpGroupLayer *self; if (!gimp_item_is_valid(ID) || !gimp_item_is_layer(ID)) { Py_INCREF(Py_None); return Py_None; } if (!gimp_item_is_group(ID)) { return pygimp_layer_new(ID); } self = PyObject_NEW(PyGimpGroupLayer, &PyGimpGroupLayer_Type); if (self == NULL) return NULL; self->ID = ID; self->drawable = NULL; return (PyObject *)self; } /* End of code for GroupLayer objects */ /* -------------------------------------------------------- */ static PyObject * chn_copy(PyGimpChannel *self) { gint32 id; id = gimp_channel_copy(self->ID); if (id == -1) { PyErr_Format(pygimp_error, "could not create new channel copy from channel (ID %d)", self->ID); return NULL; } return pygimp_channel_new(id); } static PyObject * chn_combine_masks(PyGimpChannel *self, PyObject *args, PyObject *kwargs) { PyGimpChannel *channel2; GimpChannelOps operation; int offx = 0, offy = 0; static char *kwlist[] = { "channel", "operation", "offset_x", "offset_y", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!i|ii:combine_masks", kwlist, &PyGimpChannel_Type, &channel2, &operation, &offx, &offy)) return NULL; if (!gimp_channel_combine_masks(self->ID, channel2->ID, operation, offx, offy)) { PyErr_Format(pygimp_error, "could not combine masks with channels (ID %d and ID %d) " "with operation %d, offset %d, %d", self->ID, channel2->ID, operation, offx, offy); return NULL; } Py_INCREF(Py_None); return Py_None; } static PyMethodDef chn_methods[] = { {"copy", (PyCFunction)chn_copy, METH_NOARGS}, {"combine_masks", (PyCFunction)chn_combine_masks, METH_VARARGS}, {NULL, NULL} /* sentinel */ }; static PyObject * chn_get_color(PyGimpChannel *self, void *closure) { GimpRGB rgb; if (!gimp_channel_get_color(self->ID, &rgb)) { PyErr_Format(pygimp_error, "could not get compositing color of channel (ID %d)", self->ID); return NULL; } return pygimp_rgb_new(&rgb); } static int chn_set_color(PyGimpChannel *self, PyObject *value, void *closure) { guchar r, g, b; GimpRGB tmprgb, *rgb; if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete color"); return -1; } if (pygimp_rgb_check(value)) { rgb = pyg_boxed_get(value, GimpRGB); } else if (PyTuple_Check(value) && PyArg_ParseTuple(value, "(BBB)", &r, &g, &b)) { gimp_rgb_set_uchar(&tmprgb, r, g, b); rgb = &tmprgb; } else { PyErr_Clear(); PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_channel_set_color(self->ID, rgb)) { PyErr_Format(pygimp_error, "could not set compositing color on channel (ID %d)", self->ID); return -1; } return 0; } static PyObject * chn_get_opacity(PyGimpLayer *self, void *closure) { return PyFloat_FromDouble(gimp_channel_get_opacity(self->ID)); } static int chn_set_opacity(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete opacity"); return -1; } if (!PyFloat_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_channel_set_opacity(self->ID, PyFloat_AsDouble(value))) { PyErr_Format(pygimp_error, "could not set opacity on channel (ID %d)", self->ID); return -1; } return 0; } static PyObject * chn_get_show_masked(PyGimpLayer *self, void *closure) { return PyBool_FromLong(gimp_channel_get_show_masked(self->ID)); } static int chn_set_show_masked(PyGimpLayer *self, PyObject *value, void *closure) { if (value == NULL) { PyErr_SetString(PyExc_TypeError, "cannot delete show_masked"); return -1; } if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } if (!gimp_channel_set_show_masked(self->ID, PyInt_AsLong(value))) { PyErr_Format(pygimp_error, "could not set composite method on channel (ID %d)", self->ID); return -1; } return 0; } static PyGetSetDef chn_getsets[] = { { "color", (getter)chn_get_color, (setter)chn_set_color }, { "colour", (getter)chn_get_color, (setter)chn_set_color }, { "opacity", (getter)chn_get_opacity, (setter)chn_set_opacity }, { "show_masked", (getter)chn_get_show_masked, (setter)chn_set_show_masked}, { NULL, (getter)0, (setter)0 } }; static PyObject * chn_repr(PyGimpChannel *self) { PyObject *s; gchar *name; name = gimp_item_get_name(self->ID); s = PyString_FromFormat("", name ? name : "(null)"); g_free(name); return s; } static int chn_init(PyGimpChannel *self, PyObject *args, PyObject *kwargs) { PyGimpImage *img; PyObject *color; char *name; unsigned int width, height, r, g, b; double opacity; GimpRGB tmprgb, *rgb; if (!PyArg_ParseTuple(args, "O!siidO:gimp.Channel.__init__", &PyGimpImage_Type, &img, &name, &width, &height, &opacity, &color)) return -1; if (pygimp_rgb_check(color)) { rgb = pyg_boxed_get(color, GimpRGB); } else if (PyTuple_Check(color) && PyArg_ParseTuple(color, "(BBB)", &r, &g, &b)) { gimp_rgb_set_uchar(&tmprgb, r, g, b); rgb = &tmprgb; } else { PyErr_Clear(); PyErr_SetString(PyExc_TypeError, "type mismatch"); return -1; } self->ID = gimp_channel_new(img->ID, name, width, height, opacity, rgb); self->drawable = NULL; if (self->ID < 0) { PyErr_Format(pygimp_error, "could not create %dx%d channel '%s' on image (ID %d)", width, height, name, img->ID); return -1; } return 0; } PyTypeObject PyGimpChannel_Type = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ "gimp.Channel", /* tp_name */ sizeof(PyGimpChannel), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor)drw_dealloc, /* tp_dealloc */ (printfunc)0, /* tp_print */ (getattrfunc)0, /* tp_getattr */ (setattrfunc)0, /* tp_setattr */ (cmpfunc)drw_cmp, /* tp_compare */ (reprfunc)chn_repr, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)0, /* tp_hash */ (ternaryfunc)0, /* tp_call */ (reprfunc)0, /* tp_str */ (getattrofunc)0, /* tp_getattro */ (setattrofunc)0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT, /* tp_flags */ NULL, /* Documentation string */ (traverseproc)0, /* tp_traverse */ (inquiry)0, /* tp_clear */ (richcmpfunc)0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ (getiterfunc)0, /* tp_iter */ (iternextfunc)0, /* tp_iternext */ chn_methods, /* tp_methods */ 0, /* tp_members */ chn_getsets, /* tp_getset */ &PyGimpDrawable_Type, /* tp_base */ (PyObject *)0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ (initproc)chn_init, /* tp_init */ (allocfunc)0, /* tp_alloc */ (newfunc)0, /* tp_new */ }; PyObject * pygimp_channel_new(gint32 ID) { PyGimpChannel *self; if (!gimp_item_is_valid(ID) || !gimp_item_is_channel(ID)) { Py_INCREF(Py_None); return Py_None; } self = PyObject_NEW(PyGimpChannel, &PyGimpChannel_Type); if (self == NULL) return NULL; self->ID = ID; self->drawable = NULL; return (PyObject *)self; }