Pileus Git - ~andy/gtk/blob - gtk/gtkroundedboxprivate.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 2011 Benjamin Otte <otte@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef __GTK_ROUNDED_BOX_PRIVATE_H__
  21 #define __GTK_ROUNDED_BOX_PRIVATE_H__
  22
  23 #include <glib-object.h>
  24 #include <cairo.h>
  25 #include <gtk/gtkenums.h>
  26 #include <gtk/gtkthemingengine.h>
  27
  28 #include "gtkcsstypesprivate.h"
  29
  30 G_BEGIN_DECLS
  31
  32 typedef struct _GtkRoundedBox GtkRoundedBox;
  33 typedef struct _GtkRoundedBoxCorner GtkRoundedBoxCorner;
  34
  35 struct _GtkRoundedBoxCorner {
  36   double                   horizontal;
  37   double                   vertical;
  38 };
  39
  40 struct _GtkRoundedBox {
  41   /*< private >*/
  42   cairo_rectangle_t        box;
  43   GtkRoundedBoxCorner      corner[4];
  44 };
  45
  46 void            _gtk_rounded_box_init_rect                      (GtkRoundedBox       *box,
  47                                                                  double               x,
  48                                                                  double               y,
  49                                                                  double               width,
  50                                                                  double               height);
  51
  52 void            _gtk_rounded_box_apply_border_radius            (GtkRoundedBox       *box,
  53                                                                  GtkThemingEngine    *engine,
  54                                                                  GtkStateFlags        state,
  55                                                                  GtkJunctionSides     junction);
  56 void            _gtk_rounded_box_shrink                         (GtkRoundedBox       *box,
  57                                                                  double               top,
  58                                                                  double               right,
  59                                                                  double               bottom,
  60                                                                  double               left);
  61 void            _gtk_rounded_box_move                           (GtkRoundedBox       *box,
  62                                                                  double               dx,
  63                                                                  double               dy);
  64
  65 double          _gtk_rounded_box_guess_length                   (const GtkRoundedBox *box,
  66                                                                  GtkCssSide           side);
  67
  68 void            _gtk_rounded_box_path                           (const GtkRoundedBox *box,
  69                                                                  cairo_t             *cr);
  70 void            _gtk_rounded_box_path_side                      (const GtkRoundedBox *box,
  71                                                                  cairo_t             *cr,
  72                                                                  GtkCssSide           side);
  73 void            _gtk_rounded_box_path_top                       (const GtkRoundedBox *outer,
  74                                                                  const GtkRoundedBox *inner,
  75                                                                  cairo_t             *cr);
  76 void            _gtk_rounded_box_path_right                     (const GtkRoundedBox *outer,
  77                                                                  const GtkRoundedBox *inner,
  78                                                                  cairo_t             *cr);
  79 void            _gtk_rounded_box_path_bottom                    (const GtkRoundedBox *outer,
  80                                                                  const GtkRoundedBox *inner,
  81                                                                  cairo_t             *cr);
  82 void            _gtk_rounded_box_path_left                      (const GtkRoundedBox *outer,
  83                                                                  const GtkRoundedBox *inner,
  84                                                                  cairo_t             *cr);
  85 void            _gtk_rounded_box_clip_path                      (const GtkRoundedBox *box,
  86                                                                  cairo_t             *cr);
  87
  88 G_END_DECLS
  89
  90 #endif /* __GTK_ROUNDED_BOX_PRIVATE_H__ */