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Diffstat (limited to 'css/utils.h')
-rw-r--r-- | css/utils.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/css/utils.h b/css/utils.h new file mode 100644 index 000000000..71da8a41a --- /dev/null +++ b/css/utils.h @@ -0,0 +1,44 @@ +/* + * Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org> + * + * 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/>. + */ + +#ifndef NETSURF_CSS_UTILS_H_ +#define NETSURF_CSS_UTILS_H_ + +#include "css/css.h" +#include "desktop/plot_style.h" + +/* DPI of the screen, in fixed point units */ +extern css_fixed nscss_screen_dpi; + +/** + * Convert a CSS color to a NetSurf colour primitive + * + * \param color The CSS color to convert + * \return Corresponding NetSurf colour primitive + */ +#define nscss_color_to_ns(color) \ + (((color) & 0xff000000) >> 24) | \ + (((color) & 0xff0000) >> 8) | \ + (((color) & 0xff00) << 8) | \ + (((color) & 0xff) << 24) + +css_fixed nscss_len2pt(css_fixed length, css_unit unit); +css_fixed nscss_len2px(css_fixed length, css_unit unit, + const css_computed_style *style); + +#endif |