include/tig/draw.h

   1 /* Copyright (c) 2006-2015 Jonas Fonseca <jonas.fonseca@gmail.com>
   2  *
   3  * This program is free software; you can redistribute it and/or
   4  * modify it under the terms of the GNU General Public License as
   5  * published by the Free Software Foundation; either version 2 of
   6  * the License, or (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef TIG_DRAW_H
  15 #define TIG_DRAW_H
  16
  17 #include "tig/tig.h"
  18 #include "tig/line.h"
  19 #include "tig/view.h"
  20 #include "tig/refdb.h"
  21 #include "tig/util.h"
  22
  23 enum align {
  24         ALIGN_LEFT,
  25         ALIGN_RIGHT
  26 };
  27
  28 #define VIEW_MAX_LEN(view) ((view)->width + (view)->pos.col - (view)->col)
  29
  30 bool draw_text(struct view *view, enum line_type type, const char *string);
  31 bool PRINTF_LIKE(3, 4) draw_formatted(struct view *view, enum line_type type, const char *format, ...);
  32 bool draw_graphic(struct view *view, enum line_type type, const chtype graphic[], size_t size, bool separator);
  33 bool draw_field(struct view *view, enum line_type type, const char *text, int width, enum align align, bool trim);
  34 bool draw_lineno(struct view *view, struct view_column *column, unsigned int lineno);
  35 bool view_column_draw(struct view *view, struct line *line, unsigned int lineno);
  36
  37 void redraw_view(struct view *view);
  38 void redraw_view_from(struct view *view, int lineno);
  39 void redraw_view_dirty(struct view *view);
  40 bool draw_view_line(struct view *view, unsigned int lineno);
  41
  42 #endif
  43 /* vim: set ts=8 sw=8 noexpandtab: */