X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Ftable.h;h=5331aa34388d97f0d534ddf6bf8fc3a462db30d5;hb=078b003b3171c6158a3419a01189b9658896f470;hp=919777db53ff3b90feaecc2c781e04ebae72a5b6;hpb=bf3af6fb69dc94a6b3010e11e5d359e9e4abd5ba;p=pspp diff --git a/src/output/table.h b/src/output/table.h index 919777db53..5331aa3438 100644 --- a/src/output/table.h +++ b/src/output/table.h @@ -36,70 +36,175 @@ table-item.h) for that purpose. */ #include +#include #include struct casereader; struct fmt_spec; +struct pool; struct table_item; struct variable; +/* A table axis. + + Many table-related declarations use 2-element arrays in place of "x" and "y" + variables. This reduces code duplication significantly, because much table + code treats rows and columns the same way. + + A lot of code that uses these enumerations assumes that the two values are 0 + and 1, so don't change them to other values. */ +enum table_axis + { + TABLE_HORZ, + TABLE_VERT +#define TABLE_N_AXES 2 + }; + +struct cell_color + { + uint8_t alpha, r, g, b; + }; + +#define CELL_COLOR(r, g, b) { 255, r, g, b } +#define CELL_COLOR_BLACK CELL_COLOR (0, 0, 0) +#define CELL_COLOR_WHITE CELL_COLOR (255, 255, 255) + +static inline bool +cell_color_equal (const struct cell_color *a, const struct cell_color *b) +{ + return a->alpha == b->alpha && a->r == b->r && a->g == b->g && a->b == b->b; +} + +void cell_color_dump (const struct cell_color *); + +enum table_stroke + { + TABLE_STROKE_NONE, + TABLE_STROKE_SOLID, + TABLE_STROKE_DASHED, + TABLE_STROKE_THICK, + TABLE_STROKE_THIN, + TABLE_STROKE_DOUBLE, + TABLE_N_STROKES, + }; + +const char *table_stroke_to_string (enum table_stroke); + +struct table_border_style + { + enum table_stroke stroke; + struct cell_color color; + }; + +#define TABLE_BORDER_STYLE_INITIALIZER { TABLE_STROKE_SOLID, CELL_COLOR_BLACK } + +enum table_halign + { + TABLE_HALIGN_RIGHT, + TABLE_HALIGN_LEFT, + TABLE_HALIGN_CENTER, + TABLE_HALIGN_MIXED, + TABLE_HALIGN_DECIMAL + }; + +const char *table_halign_to_string (enum table_halign); + +enum table_valign + { + TABLE_VALIGN_TOP, + TABLE_VALIGN_CENTER, + TABLE_VALIGN_BOTTOM, + }; + +const char *table_valign_to_string (enum table_valign); + +struct cell_style + { + enum table_halign halign; + enum table_valign valign; + double decimal_offset; /* In 1/96" units. */ + char decimal_char; /* Either '.' or ','. */ + int margin[TABLE_N_AXES][2]; /* In 1/96" units. */ + }; + +#define CELL_STYLE_INITIALIZER { CELL_STYLE_INITIALIZER__ } +#define CELL_STYLE_INITIALIZER__ \ + .margin = { [TABLE_HORZ][0] = 8, [TABLE_HORZ][1] = 11, \ + [TABLE_VERT][0] = 1, [TABLE_VERT][1] = 1 } + +void cell_style_dump (const struct cell_style *); + +struct font_style + { + bool bold, italic, underline, markup; + struct cell_color fg[2], bg[2]; + char *typeface; + int size; + }; + +#define FONT_STYLE_INITIALIZER { FONT_STYLE_INITIALIZER__ } +#define FONT_STYLE_INITIALIZER__ \ + .fg = { [0] = CELL_COLOR_BLACK, [1] = CELL_COLOR_BLACK}, \ + .bg = { [0] = CELL_COLOR_WHITE, [1] = CELL_COLOR_WHITE}, + +void font_style_copy (struct font_style *, const struct font_style *); +void font_style_uninit (struct font_style *); +void font_style_dump (const struct font_style *); + +struct area_style + { + struct cell_style cell_style; + struct font_style font_style; + }; + +#define AREA_STYLE_INITIALIZER { AREA_STYLE_INITIALIZER__ } +#define AREA_STYLE_INITIALIZER__ \ + .cell_style = CELL_STYLE_INITIALIZER, \ + .font_style = FONT_STYLE_INITIALIZER + +struct area_style *area_style_clone (struct pool *, const struct area_style *); +void area_style_copy (struct area_style *, const struct area_style *); +void area_style_uninit (struct area_style *); +void area_style_free (struct area_style *); + /* Properties of a table cell. */ enum { TAB_NONE = 0, - - /* Alignment of cell contents. */ - TAB_RIGHT = 0 << 0, /* Right justify. */ - TAB_LEFT = 1 << 0, /* Left justify. */ - TAB_CENTER = 2 << 0, /* Centered. */ - TAB_ALIGNMENT = 3 << 0, /* Alignment mask. */ - - /* These flags may be combined with any alignment. */ - TAB_EMPH = 1 << 2, /* Emphasize cell contents. */ - TAB_FIX = 1 << 3, /* Use fixed font. */ + TAB_FIX = 1 << 1, /* Use fixed font. */ + TAB_MARKUP = 1 << 2, /* Text contains Pango markup. */ + TAB_NUMERIC = 1 << 3, /* Cell contents are numeric. */ + TAB_ROTATE = 1 << 4, /* Rotate cell contents 90 degrees. */ /* Bits with values (1 << TAB_FIRST_AVAILABLE) and higher are not used, so they are available for subclasses to use as they wish. */ - TAB_FIRST_AVAILABLE = 4 + TAB_FIRST_AVAILABLE = 5 }; /* Styles for the rules around table cells. */ enum { - TAL_0, /* No line. */ - TAL_GAP, /* Spacing but no line. */ - TAL_1, /* Single line. */ - TAL_2, /* Double line. */ - N_LINES + TAL_NONE = TABLE_STROKE_NONE, +#define TAL_0 TAL_NONE + TAL_SOLID = TABLE_STROKE_SOLID, +#define TAL_1 TAL_SOLID + TAL_DASHED = TABLE_STROKE_DASHED, + TAL_THICK = TABLE_STROKE_THICK, + TAL_THIN = TABLE_STROKE_THIN, + TAL_DOUBLE = TABLE_STROKE_DOUBLE, +#define TAL_2 TAL_DOUBLE }; /* Given line styles A and B (each one of the TAL_* enumeration constants above), returns a line style that "combines" them, that is, that gives a reasonable line style choice for a rule for different reasons should have - both styles A and B. - - Used especially for pasting tables together (see table_paste()). */ + both styles A and B. */ static inline int table_rule_combine (int a, int b) { return a > b ? a : b; } -/* A table axis. - - Many table-related declarations use 2-element arrays in place of "x" and "y" - variables. This reduces code duplication significantly, because much table - code has treat rows and columns the same way. - - A lot of code that uses these enumerations assumes that the two values are 0 - and 1, so don't change them to other values. */ -enum table_axis - { - TABLE_HORZ, - TABLE_VERT, - TABLE_N_AXES - }; - /* A table. */ struct table { @@ -134,7 +239,6 @@ struct table struct table *table_ref (const struct table *); void table_unref (struct table *); bool table_is_shared (const struct table *); -struct table *table_unshare (struct table *); /* Returns the number of columns or rows, respectively, in T. */ static inline int table_nc (const struct table *t) @@ -162,35 +266,6 @@ void table_set_hb (struct table *, int hb); /* Table classes. */ /* Simple kinds of tables. */ -struct table *table_from_string (unsigned int options, const char *); -struct table *table_from_string_span (unsigned int options, const char *, - int colspan, int rowspan); -struct table *table_from_variables (unsigned int options, - struct variable **, size_t); -struct table *table_from_casereader (const struct casereader *, - size_t column, - const char *heading, - const struct fmt_spec *); -struct table *table_create_nested (struct table *); -struct table *table_create_nested_item (struct table_item *); - -/* Combining tables. */ -struct table *table_paste (struct table *, struct table *, - enum table_axis orientation); -struct table *table_hpaste (struct table *left, struct table *right); -struct table *table_vpaste (struct table *top, struct table *bottom); -struct table *table_stomp (struct table *); - -/* Taking subsets of tables. */ -struct table *table_select (struct table *, int rect[TABLE_N_AXES][2]); -struct table *table_select_slice (struct table *, enum table_axis, - int z0, int z1, bool add_headers); -struct table *table_select_columns (struct table *, - int x0, int x1, bool add_headers); -struct table *table_select_rows (struct table *, - int y0, int y1, bool add_headers); - -/* Miscellaneous table operations. */ -struct table *table_transpose (struct table *); +struct table *table_from_string (const char *); #endif /* output/table.h */