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Diffstat (limited to 'include/gdisp/fonts.h')
-rw-r--r-- | include/gdisp/fonts.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/include/gdisp/fonts.h b/include/gdisp/fonts.h deleted file mode 100644 index 76bd0926..00000000 --- a/include/gdisp/fonts.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * This file is subject to the terms of the GFX License. If a copy of - * the license was not distributed with this file, you can obtain one at: - * - * http://ugfx.org/license.html - */ - -/** - * @file include/gdisp/fonts.h - * @brief GDISP internal font definitions. - * @details This is not generally needed by an application. It is used - * by the low level drivers that need to understand a font. - * - * @addtogroup GDISP - * @{ - */ - -#ifndef _GDISP_FONTS_H -#define _GDISP_FONTS_H - -/* Don't test against GFX_USE_GDISP as we may want to use this in other non-GDISP utilities. */ - -/** - * @brief The type of a font column. - * @note Set by defining @p GDISP_MAX_FNT_HEIGHT appropriately. - */ -#if GDISP_MAX_FONT_HEIGHT == 16 - typedef uint16_t fontcolumn_t; -#elif GDISP_MAX_FONT_HEIGHT == 32 - typedef uint32_t fontcolumn_t; -#else - #error "GDISP: GDISP_MAX_FONT_HEIGHT must be either 16 or 32" -#endif - -/** - * @brief Internal font structure. - * @note This structure is followed by: - * 1. An array of character widths (uint8_t) - * 2. An array of column data offsets (relative to the font structure) - * 3. Each characters array of column data (fontcolumn_t) - * Each sub-structure must be padded to a multiple of 8 bytes - * to allow the tables to work across many different compilers. - */ -struct font { - const char * name; - uint8_t height; - uint8_t charPadding; - uint8_t lineSpacing; - uint8_t descenderHeight; - uint8_t minWidth; - uint8_t maxWidth; - char minChar; - char maxChar; - uint8_t xscale; - uint8_t yscale; - const uint8_t *widthTable; - const uint16_t *offsetTable; - const fontcolumn_t *dataTable; -}; - -#define _getCharWidth(f,c) (((c) < (f)->minChar || (c) > (f)->maxChar) ? 0 : (f)->widthTable[(c) - (f)->minChar]) -#define _getCharOffset(f,c) ((f)->offsetTable[(c) - (f)->minChar]) -#define _getCharData(f,c) (&(f)->dataTable[_getCharOffset(f, c)]) - -#endif /* _GDISP_FONTS_H */ -/** @} */ - |