diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gdisp/gdisp.c | 16 | ||||
| -rw-r--r-- | src/gdisp/gdisp.h | 21 |
2 files changed, 32 insertions, 5 deletions
diff --git a/src/gdisp/gdisp.c b/src/gdisp/gdisp.c index 377ccddb..0ddee1f6 100644 --- a/src/gdisp/gdisp.c +++ b/src/gdisp/gdisp.c @@ -3313,6 +3313,8 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co case fontCharPadding: return 0; case fontMinWidth: return font->min_x_advance; case fontMaxWidth: return font->max_x_advance; + case fontBaselineX: return font->baseline_x; + case fontBaselineY: return font->baseline_y; } return 0; } @@ -3322,12 +3324,20 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co return mf_character_width(font, c); } - coord_t gdispGetStringWidth(const char* str, font_t font) { + coord_t gdispGetStringWidthCount(const char* str, font_t font, uint16_t count) { if (!str) return 0; - /* No mutex required as we only read static data */ - return mf_get_string_width(font, str, 0, 0); + // No mutex required as we only read static data + #if GDISP_NEED_TEXT_KERNING + return mf_get_string_width(font, str, count, TRUE); + #else + return mf_get_string_width(font, str, count, FALSE); + #endif + } + + coord_t gdispGetStringWidth(const char* str, font_t font) { + return gdispGetStringWidthCount(str, font, 0); } #endif diff --git a/src/gdisp/gdisp.h b/src/gdisp/gdisp.h index 4513f3f7..d51ab917 100644 --- a/src/gdisp/gdisp.h +++ b/src/gdisp/gdisp.h @@ -72,7 +72,9 @@ typedef enum fontmetric { fontLineSpacing, /**< The line spacing */ fontCharPadding, /**< The char padding */ fontMinWidth, /**< The minimum width */ - fontMaxWidth /**< The maximum width */ + fontMaxWidth, /**< The maximum width */ + fontBaselineX, /**< The base line in x direction */ + fontBaselineY /**< The base line in y direction */ } fontmetric_t; /** @@ -976,7 +978,22 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co coord_t gdispGetCharWidth(char c, font_t font); /** - * @brief Get the pixel width of a string. + * @brief Get the pixel width of a string of a given character length. + * @return The width of the string in pixels. + * @pre GDISP_NEED_TEXT must be TRUE in your gfxconf.h + * + * @note Passing 0 to count has the same effect as calling gdispGetStringWidt() + * + * @param[in] str The string to measure + * @param[in] font The font to use + * @param[in] count The number of characters to take into account + * + * @api + */ + coord_t gdispGetStringWidthCount(const char* str, font_t font, uint16_t count); + + /** + * @brief Get the pixel width of an entire string. * @return The width of the string in pixels. * @pre GDISP_NEED_TEXT must be TRUE in your gfxconf.h * |