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https://github.com/ADElectronics/RTL00_WEB_VS.git
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132 lines
2.8 KiB
C
132 lines
2.8 KiB
C
/**
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* original author: Tilen Majerle<tilen@majerle.eu>
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* modification for STM32f10x: Alexander Lutsai<s.lyra@ya.ru>
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----------------------------------------------------------------------
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Copyright (C) Alexander Lutsai, 2016
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Copyright (C) Tilen Majerle, 2015
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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 General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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any later version.
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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 General Public License for more details.
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You should have received a copy of the GNU 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 FONTS_H
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#define FONTS_H 120
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/* C++ detection */
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#ifdef __cplusplus
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extern C {
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#endif
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/**
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*
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* Default fonts library. It is used in all LCD based libraries.
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*
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* \par Supported fonts
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*
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* Currently, these fonts are supported:
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* - 7 x 10 pixels
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* - 11 x 18 pixels
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* - 16 x 26 pixels
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*/
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#include "device.h"
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#include "string.h"
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/**
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* @defgroup LIB_Typedefs
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* @brief Library Typedefs
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* @{
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*/
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/**
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* @brief Font structure used on my LCD libraries
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*/
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typedef struct {
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uint8_t FontWidth; /*!< Font width in pixels */
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uint8_t FontHeight; /*!< Font height in pixels */
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const uint16_t *data; /*!< Pointer to data font data array */
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} FontDef_t;
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/**
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* @brief String length and height
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*/
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typedef struct {
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uint16_t Length; /*!< String length in units of pixels */
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uint16_t Height; /*!< String height in units of pixels */
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} FONTS_SIZE_t;
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/**
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* @}
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*/
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/**
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* @defgroup FONTS_FontVariables
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* @brief Library font variables
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* @{
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*/
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/**
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* @brief 7 x 10 pixels font size structure
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*/
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extern FontDef_t Font_7x10;
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/**
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* @brief 11 x 18 pixels font size structure
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*/
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extern FontDef_t Font_11x18;
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/**
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* @brief 16 x 26 pixels font size structure
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*/
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extern FontDef_t Font_16x26;
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/**
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* @}
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*/
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/**
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* @defgroup FONTS_Functions
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* @brief Library functions
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* @{
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*/
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/**
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* @brief Calculates string length and height in units of pixels depending on string and font used
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* @param *str: String to be checked for length and height
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* @param *SizeStruct: Pointer to empty @ref FONTS_SIZE_t structure where informations will be saved
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* @param *Font: Pointer to @ref FontDef_t font used for calculations
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* @retval Pointer to string used for length and height
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*/
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char* FONTS_GetStringSize(char* str, FONTS_SIZE_t* SizeStruct, FontDef_t* Font);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* C++ detection */
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#ifdef __cplusplus
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}
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#endif
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#endif
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