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https://github.com/koreader/koreader
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564f73d035
So that when zoom value exceed the upper limit of reflowable page size user will notice that zoom value cannot be increased.
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/*
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** k2pdfopt.h K2pdfopt optimizes PDF/DJVU files for mobile e-readers
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** (e.g. the Kindle) and smartphones. It works well on
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** multi-column PDF/DJVU files. K2pdfopt is freeware.
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**
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** Copyright (C) 2012 http://willus.com
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU Affero General Public License as
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** published by the Free Software Foundation, either version 3 of the
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** License, or (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU Affero General Public License for more details.
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**
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** You should have received a copy of the GNU Affero General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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**
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*/
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#ifndef _K2PDFOPT_H
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#define _K2PDFOPT_H
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#include <fitz/fitz-internal.h>
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#include <libdjvu/ddjvuapi.h>
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void k2pdfopt_mupdf_reflow(fz_document *doc, fz_page *page, fz_context *ctx, \
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double dpi, double gamma, double rot_deg);
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void k2pdfopt_djvu_reflow(ddjvu_page_t *page, ddjvu_context_t *ctx, \
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ddjvu_render_mode_t mode, ddjvu_format_t *fmt, double dpi);
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void k2pdfopt_rfbmp_size(int *width, int *height);
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void k2pdfopt_rfbmp_ptr(unsigned char** bmp_ptr_ptr);
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void k2pdfopt_rfbmp_zoom(double *zoom);
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#endif
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