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author | Vincent Sanders <vince@kyllikki.org> | 2016-05-05 22:28:51 +0100 |
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committer | Vincent Sanders <vince@kyllikki.org> | 2016-05-15 13:44:34 +0100 |
commit | d21447d096a320a08b3efb2b8768fad0dcdcfd64 (patch) | |
tree | 1a83814b7c9e94b2f13c473261f23dd3a17dee64 /atari/font.c | |
parent | 2cbb337756d9af5bda4d594964d446439f602551 (diff) | |
download | netsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.gz netsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.bz2 |
move frontends into sub directory
Diffstat (limited to 'atari/font.c')
-rw-r--r-- | atari/font.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/atari/font.c b/atari/font.c deleted file mode 100644 index cb0c574ea..000000000 --- a/atari/font.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright 2010 Ole Loots <ole@monochrom.net> - * - * This file is part of NetSurf, http://www.netsurf-browser.org/ - * - * NetSurf 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; version 2 of the License. - * - * NetSurf 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 <http://www.gnu.org/licenses/>. - */ - -#include <inttypes.h> -#include <assert.h> -#include <stdbool.h> -#include <stdlib.h> - -#include "utils/utf8.h" -#include "utils/log.h" -#include "utils/nsoption.h" -#include "desktop/gui_layout.h" -#include "desktop/mouse.h" -#include "desktop/plotters.h" - -#include "atari/gui.h" -#include "atari/plot/fontplot.h" -#include "atari/plot/plot.h" -#include "atari/findfile.h" -#include "atari/font.h" - -extern FONT_PLOTTER fplotter; - - -/** - * Find the position in a string where an x coordinate falls. - * - * \param[in] fstyle style for this text - * \param[in] string UTF-8 string to measure - * \param[in] length length of string, in bytes - * \param[in] x coordinate to search for - * \param[out] char_offset updated to offset in string of actual_x, [0..length] - * \param[out] actual_x updated to x coordinate of character closest to x - * \return NSERROR_OK and char_offset and actual_x updated or appropriate error code on faliure - */ -static nserror -atari_font_position(const plot_font_style_t *fstyle, - const char *string, - size_t length, - int x, - size_t *char_offset, - int *actual_x) -{ - float scale = plot_get_scale(); - - if (scale != 1.0) { - plot_font_style_t newstyle = *fstyle; - newstyle.size = (int)((float)fstyle->size*scale); - fplotter->pixel_pos(fplotter, &newstyle, string, length, x, - char_offset, actual_x); - } else { - fplotter->pixel_pos(fplotter, fstyle, string, length, x, - char_offset, actual_x); - } - - return NSERROR_OK; -} - - -/** - * Find where to split a string to make it fit a width. - * - * \param[in] fstyle style for this text - * \param[in] string UTF-8 string to measure - * \param[in] length length of string, in bytes - * \param[in] x width available - * \param[out] char_offset updated to offset in string of actual_x, [1..length] - * \param[out] actual_x updated to x coordinate of character closest to x - * \return NSERROR_OK or appropriate error code on faliure - * - * On exit, char_offset indicates first character after split point. - * - * \note char_offset of 0 must never be returned. - * - * Returns: - * char_offset giving split point closest to x, where actual_x <= x - * else - * char_offset giving split point closest to x, where actual_x > x - * - * Returning char_offset == length means no split possible - */ -static nserror -atari_font_split(const plot_font_style_t *fstyle, - const char *string, - size_t length, - int x, - size_t *char_offset, - int *actual_x) -{ - float scale = plot_get_scale(); - - if (scale != 1.0) { - plot_font_style_t newstyle = *fstyle; - newstyle.size = (int)((float)fstyle->size*scale); - fplotter->str_split(fplotter, &newstyle, string, length, x, - char_offset, actual_x); - } else { - fplotter->str_split(fplotter, fstyle, string, length, x, - char_offset, actual_x); - } - - return NSERROR_OK; -} - - -/** - * Measure the width of a string. - * - * \param[in] fstyle plot style for this text - * \param[in] string UTF-8 string to measure - * \param[in] length length of string, in bytes - * \param[out] width updated to width of string[0..length) - * \return NSERROR_OK and width updated or appropriate error code on faliure - */ -static nserror -atari_font_width(const plot_font_style_t *fstyle, - const char *str, - size_t length, - int * width) -{ - float scale = plot_get_scale(); - - if (scale != 1.0) { - plot_font_style_t newstyle = *fstyle; - newstyle.size = (int)((float)fstyle->size*scale); - fplotter->str_width(fplotter, &newstyle, str, length, width); - } else { - fplotter->str_width(fplotter, fstyle, str, length, width); - } - - return NSERROR_OK; -} - - -static struct gui_layout_table layout_table = { - .width = atari_font_width, - .position = atari_font_position, - .split = atari_font_split, -}; - -struct gui_layout_table *atari_layout_table = &layout_table; |