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, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __GTK_ROUNDED_BOX_PRIVATE_H__
  19 #define __GTK_ROUNDED_BOX_PRIVATE_H__
  20
  21 #include <glib-object.h>
  22 #include <cairo.h>
  23 #include <gtk/gtkenums.h>
  24 #include <gtk/gtkthemingengine.h>
  25
  26 #include "gtkcsstypesprivate.h"
  27
  28 G_BEGIN_DECLS
  29
  30 typedef struct _GtkRoundedBox GtkRoundedBox;
  31 typedef struct _GtkRoundedBoxCorner GtkRoundedBoxCorner;
  32
  33 struct _GtkRoundedBoxCorner {
  34   double                   horizontal;
  35   double                   vertical;
  36 };
  37
  38 struct _GtkRoundedBox {
  39   /*< private >*/
  40   cairo_rectangle_t        box;
  41   GtkRoundedBoxCorner      corner[4];
  42 };
  43
  44 void            _gtk_rounded_box_init_rect                      (GtkRoundedBox       *box,
  45                                                                  double               x,
  46                                                                  double               y,
  47                                                                  double               width,
  48                                                                  double               height);
  49
  50 void            _gtk_rounded_box_apply_border_radius_for_engine (GtkRoundedBox       *box,
  51                                                                  GtkThemingEngine    *engine,
  52                                                                  GtkJunctionSides     junction);
  53 void            _gtk_rounded_box_apply_border_radius_for_context (GtkRoundedBox    *box,
  54                                                                   GtkStyleContext  *context,
  55                                                                   GtkJunctionSides  junction);
  56
  57 void            _gtk_rounded_box_grow                           (GtkRoundedBox       *box,
  58                                                                  double               top,
  59                                                                  double               right,
  60                                                                  double               bottom,
  61                                                                  double               left);
  62 void            _gtk_rounded_box_shrink                         (GtkRoundedBox       *box,
  63                                                                  double               top,
  64                                                                  double               right,
  65                                                                  double               bottom,
  66                                                                  double               left);
  67 void            _gtk_rounded_box_move                           (GtkRoundedBox       *box,
  68                                                                  double               dx,
  69                                                                  double               dy);
  70
  71 double          _gtk_rounded_box_guess_length                   (const GtkRoundedBox *box,
  72                                                                  GtkCssSide           side);
  73
  74 void            _gtk_rounded_box_path                           (const GtkRoundedBox *box,
  75                                                                  cairo_t             *cr);
  76 void            _gtk_rounded_box_path_side                      (const GtkRoundedBox *box,
  77                                                                  cairo_t             *cr,
  78                                                                  GtkCssSide           side);
  79 void            _gtk_rounded_box_path_top                       (const GtkRoundedBox *outer,
  80                                                                  const GtkRoundedBox *inner,
  81                                                                  cairo_t             *cr);
  82 void            _gtk_rounded_box_path_right                     (const GtkRoundedBox *outer,
  83                                                                  const GtkRoundedBox *inner,
  84                                                                  cairo_t             *cr);
  85 void            _gtk_rounded_box_path_bottom                    (const GtkRoundedBox *outer,
  86                                                                  const GtkRoundedBox *inner,
  87                                                                  cairo_t             *cr);
  88 void            _gtk_rounded_box_path_left                      (const GtkRoundedBox *outer,
  89                                                                  const GtkRoundedBox *inner,
  90                                                                  cairo_t             *cr);
  91 void            _gtk_rounded_box_clip_path                      (const GtkRoundedBox *box,
  92                                                                  cairo_t             *cr);
  93
  94 G_END_DECLS
  95
  96 #endif /* __GTK_ROUNDED_BOX_PRIVATE_H__ */