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paps-header_features.patch
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File paps-header_features.patch of Package paps
--- src/paps.1 | 10 ++++++++++ src/paps.cc | 28 +++++++++++++++++++++------- 2 files changed, 31 insertions(+), 7 deletions(-) --- src/paps.1 +++ src/paps.1 2024-09-18 08:22:10.442089458 +0000 @@ -300,6 +300,18 @@ Sets the formatting for the center of th Use \fItext\fR as the title string for page header. By default the input filename or "stdin" is used. .TP +.B \-\-header\-font=desc +Set the header font description. Default is Monospace Bold 12. +.TP +.B \-\-header\-date\-format=fmt +Set the header date format. Default is %c (see +.BR strftime (3)). +.TP +.B \-\-header\-rule\-thickness=val +Set the thickness of the header separation rule. Default is 0 (i.e. as thin as possible). +Note that this depends on +.BR \-\-separation\-lines . +.TP .B \-\-markup Interpret input as pango markup. Pango Text Attribute Markup Language allows marking parts of the text with tags defining additional attributes such as font --- src/paps.cc +++ src/paps.cc 2024-09-18 08:31:28.428495814 +0000 @@ -71,6 +71,8 @@ using namespace fmt; #define DEFAULT_FONT_SIZE "12" #define HEADER_FONT_FAMILY "Monospace Bold" #define HEADER_FONT_SCALE "12" +#define HEADER_DATE_FORMAT "%c" +#define HEADER_RULE_THICKNESS 0.1 #define MAKE_FONT_NAME(f,s) f " " s /* @@ -155,6 +157,8 @@ struct PageLayout { char* footer_center = nullptr; char* footer_right = nullptr; string header_font_desc; + string header_date_format; + gdouble header_rule_thickness; gdouble lpi; gdouble cpi; dict_t document_info; @@ -234,7 +238,7 @@ copy_pango_parse_enum (GType type, char **possible_values); static char* get_encoding(void); -string get_date(); +string get_date(PageLayout *page_layout); string fn_basename(const string& filename); FILE *output_fh; @@ -581,6 +585,9 @@ int main(int argc, char *argv[]) int gutter_width = 40; gboolean do_fatal_warnings = false; const gchar *font = MAKE_FONT_NAME (DEFAULT_FONT_FAMILY, DEFAULT_FONT_SIZE); + const gchar *header_font_desc = MAKE_FONT_NAME (HEADER_FONT_FAMILY, HEADER_FONT_SCALE); + const gchar *header_date_format = HEADER_DATE_FORMAT; + gdouble header_rule_thickness = HEADER_RULE_THICKNESS; gchar *encoding = nullptr; gchar *output = nullptr; gchar *htitle = nullptr; @@ -597,6 +604,12 @@ int main(int argc, char *argv[]) N_("Landscape output. (Default: portrait)"), nullptr}, {"columns", 0, 0, G_OPTION_ARG_INT, &num_columns, N_("Number of columns output. (Default: 1)"), "NUM"}, + {"header-font", 0, 0, G_OPTION_ARG_STRING, &header_font_desc, + N_("Set the header font description. (Default: Monospace Bold 12)"), "DESC"}, + {"header-date-format", 0, 0, G_OPTION_ARG_STRING, &header_date_format, + N_("Set the header date format. (Default: %%c)"), "DESC"}, + {"header-rule-thickness", 0, 0, G_OPTION_ARG_DOUBLE, &header_rule_thickness, + N_("Set the thickness of the header separation rule. (Default: 0 (i.e. as thin as possible))"), "DESC"}, {"font", 0, 0, G_OPTION_ARG_STRING, &font, N_("Set font. (Default: Monospace 12)"), "DESC"}, {"output", 'o', 0, G_OPTION_ARG_STRING, &output, @@ -686,7 +699,6 @@ int main(int argc, char *argv[]) double page_height = paper_sizes[0].height; int do_tumble = -1; /* -1 means not initialized */ int do_duplex = -1; - const gchar *header_font_desc = MAKE_FONT_NAME (HEADER_FONT_FAMILY, HEADER_FONT_SCALE); const gchar *filename_in; gchar *text; /* int header_sep = 20; */ @@ -908,6 +920,8 @@ int main(int argc, char *argv[]) else page_layout.title = fn_basename(filename_in); page_layout.header_font_desc = header_font_desc; + page_layout.header_date_format = header_date_format; + page_layout.header_rule_thickness = header_rule_thickness; /* calculate x-coordinate scale */ if (page_layout.cpi > 0.0L) @@ -1641,7 +1655,7 @@ draw_line_to_page(cairo_t *cr, * Provide date string from current locale converted to UTF-8. */ string -get_date() +get_date(PageLayout *page_layout) { time_t t = time(nullptr); GIConv cvh = nullptr; @@ -1653,7 +1667,7 @@ get_date() if (date_utf8 == nullptr) { char date[256]; t = time(nullptr); - strftime(date, sizeof(date), "%c", localtime(&t)); + strftime(date, sizeof(date), page_layout->header_date_format.c_str(), localtime(&t)); cvh = g_iconv_open("UTF-8", get_encoding()); if (cvh == (GIConv)-1) { @@ -1715,7 +1729,7 @@ draw_page_header_line_to_page(cairo_t "<span font_desc=\"{}\">{}</span>\n" "<span font_desc=\"{}\">{}</span>", page_layout->header_font_desc, - get_date().c_str(), + get_date(page_layout).c_str(), page_layout->header_font_desc, page_layout->title.c_str(), page_layout->header_font_desc, @@ -1739,7 +1753,7 @@ draw_page_header_line_to_page(cairo_t if (page_layout->header_left) header_parts[0]=page_layout->header_left; else - header_parts[0]=get_date(); + header_parts[0]=get_date(page_layout); if (page_layout->header_center) header_parts[1] = page_layout->header_center; @@ -1824,7 +1838,7 @@ draw_page_header_line_to_page(cairo_t line_pos += logical_rect.height/2.0/PANGO_SCALE; cairo_move_to(cr, page_layout->left_margin, line_pos); cairo_line_to(cr,page_layout->page_width - page_layout->right_margin, line_pos); - cairo_set_line_width(cr,0.1); // TBD + cairo_set_line_width(cr, page_layout->header_rule_thickness); // TBD cairo_stroke(cr); }
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