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_ndarray_canvas.pxd
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_ndarray_canvas.pxd
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# The MIT License (MIT)
#
# Copyright (c) 2014 WUSTL ZPLAB
# Copyright (c) 2016-2021 Celiagg Contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# Authors: Erik Hvatum <[email protected]>
import cython
cimport numpy
import numpy
from libcpp cimport bool
cimport _font_cache
cimport _font
cimport _graphics_state
cimport _image
cimport _paint
cimport _vertex_source
cimport _transform
cdef extern from "ndarray_canvas.h" namespace "agg":
cdef cppclass pixfmt_rgba128:
pass
cdef cppclass pixfmt_bgra32:
pass
cdef cppclass pixfmt_rgba32:
pass
cdef cppclass pixfmt_rgb24:
pass
cdef cppclass pixfmt_gray16:
pass
cdef cppclass pixfmt_gray8:
pass
cdef cppclass pixfmt_rgb48:
pass
cdef cppclass pixfmt_rgba64:
pass
cdef extern from "ndarray_canvas.h":
cdef cppclass ndarray_canvas_base:
const size_t channel_count() const
unsigned width() const
unsigned height() const
void clear(const double r, const double g, const double b, const double a)
void draw_image(_image.Image& img, const _transform.trans_affine& transform,
const _graphics_state.GraphicsState& gs)
void draw_shape(_vertex_source.VertexSource& shape,
const _transform.trans_affine& transform,
_paint.Paint& linePaint, _paint.Paint& fillPaint,
const _graphics_state.GraphicsState& gs) except +
void draw_shape_at_points(_vertex_source.VertexSource& shape,
const double* points,
const size_t point_count,
const _transform.trans_affine& transform,
_paint.Paint& linePaint, _paint.Paint& fillPaint,
const _graphics_state.GraphicsState& gs) except +
void draw_text(const char* text, _font.Font& font,
const _transform.trans_affine& transform,
_paint.Paint& linePaint, _paint.Paint& fillPaint,
const _graphics_state.GraphicsState& gs)
cdef cppclass ndarray_canvas[pixfmt_T]:
ndarray_canvas(unsigned char* buf,
const unsigned width,
const unsigned height,
const int stride,
const size_t channel_count,
_font_cache.FontCache& cache,
const bool bottom_up)