Pileus Git - ~andy/gtk/blob - gtk/gtkcsstypesprivate.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_CSS_TYPES_PRIVATE_H__
  19 #define __GTK_CSS_TYPES_PRIVATE_H__
  20
  21 #include <glib-object.h>
  22 #include <gtk/gtkstylecontext.h>
  23
  24 G_BEGIN_DECLS
  25
  26 typedef enum { /*< skip >*/
  27   GTK_CSS_CHANGE_CLASS                    = (1 <<  0),
  28   GTK_CSS_CHANGE_NAME                     = (1 <<  1),
  29   GTK_CSS_CHANGE_ID                       = GTK_CSS_CHANGE_NAME,
  30   GTK_CSS_CHANGE_REGION                   = GTK_CSS_CHANGE_NAME,
  31   GTK_CSS_CHANGE_POSITION                 = (1 <<  2),
  32   GTK_CSS_CHANGE_STATE                    = (1 <<  3),
  33   GTK_CSS_CHANGE_SIBLING_CLASS            = (1 <<  4),
  34   GTK_CSS_CHANGE_SIBLING_NAME             = (1 <<  5),
  35   GTK_CSS_CHANGE_SIBLING_POSITION         = (1 <<  6),
  36   GTK_CSS_CHANGE_SIBLING_STATE            = (1 <<  7),
  37   GTK_CSS_CHANGE_PARENT_CLASS             = (1 <<  8),
  38   GTK_CSS_CHANGE_PARENT_NAME              = (1 <<  9),
  39   GTK_CSS_CHANGE_PARENT_POSITION          = (1 << 10),
  40   GTK_CSS_CHANGE_PARENT_STATE             = (1 << 11),
  41   GTK_CSS_CHANGE_PARENT_SIBLING_CLASS     = (1 << 12),
  42   GTK_CSS_CHANGE_PARENT_SIBLING_NAME      = (1 << 13),
  43   GTK_CSS_CHANGE_PARENT_SIBLING_POSITION  = (1 << 14),
  44   GTK_CSS_CHANGE_PARENT_SIBLING_STATE     = (1 << 15),
  45   /* add more */
  46 } GtkCssChange;
  47
  48 #define GTK_CSS_CHANGE_ANY ((1 << 16) - 1)
  49 #define GTK_CSS_CHANGE_ANY_SELF (GTK_CSS_CHANGE_CLASS | GTK_CSS_CHANGE_NAME | GTK_CSS_CHANGE_POSITION | GTK_CSS_CHANGE_STATE)
  50 #define GTK_CSS_CHANGE_ANY_SIBLING (GTK_CSS_CHANGE_SIBLING_CLASS | GTK_CSS_CHANGE_SIBLING_NAME | \
  51                                     GTK_CSS_CHANGE_SIBLING_POSITION | GTK_CSS_CHANGE_SIBLING_STATE)
  52 #define GTK_CSS_CHANGE_ANY_PARENT (GTK_CSS_CHANGE_PARENT_CLASS | GTK_CSS_CHANGE_PARENT_SIBLING_CLASS | \
  53                                    GTK_CSS_CHANGE_PARENT_NAME | GTK_CSS_CHANGE_PARENT_SIBLING_NAME | \
  54                                    GTK_CSS_CHANGE_PARENT_POSITION | GTK_CSS_CHANGE_PARENT_SIBLING_POSITION | \
  55                                    GTK_CSS_CHANGE_PARENT_STATE | GTK_CSS_CHANGE_PARENT_SIBLING_STATE)
  56
  57 enum { /*< skip >*/
  58   GTK_CSS_PROPERTY_COLOR,
  59   GTK_CSS_PROPERTY_FONT_SIZE,
  60   GTK_CSS_PROPERTY_BACKGROUND_COLOR,
  61   GTK_CSS_PROPERTY_FONT_FAMILY,
  62   GTK_CSS_PROPERTY_FONT_STYLE,
  63   GTK_CSS_PROPERTY_FONT_VARIANT,
  64   GTK_CSS_PROPERTY_FONT_WEIGHT,
  65   GTK_CSS_PROPERTY_TEXT_SHADOW,
  66   GTK_CSS_PROPERTY_ICON_SHADOW,
  67   GTK_CSS_PROPERTY_BOX_SHADOW,
  68   GTK_CSS_PROPERTY_MARGIN_TOP,
  69   GTK_CSS_PROPERTY_MARGIN_LEFT,
  70   GTK_CSS_PROPERTY_MARGIN_BOTTOM,
  71   GTK_CSS_PROPERTY_MARGIN_RIGHT,
  72   GTK_CSS_PROPERTY_PADDING_TOP,
  73   GTK_CSS_PROPERTY_PADDING_LEFT,
  74   GTK_CSS_PROPERTY_PADDING_BOTTOM,
  75   GTK_CSS_PROPERTY_PADDING_RIGHT,
  76   GTK_CSS_PROPERTY_BORDER_TOP_STYLE,
  77   GTK_CSS_PROPERTY_BORDER_TOP_WIDTH,
  78   GTK_CSS_PROPERTY_BORDER_LEFT_STYLE,
  79   GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH,
  80   GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE,
  81   GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH,
  82   GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE,
  83   GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH,
  84   GTK_CSS_PROPERTY_BORDER_TOP_LEFT_RADIUS,
  85   GTK_CSS_PROPERTY_BORDER_TOP_RIGHT_RADIUS,
  86   GTK_CSS_PROPERTY_BORDER_BOTTOM_RIGHT_RADIUS,
  87   GTK_CSS_PROPERTY_BORDER_BOTTOM_LEFT_RADIUS,
  88   GTK_CSS_PROPERTY_OUTLINE_STYLE,
  89   GTK_CSS_PROPERTY_OUTLINE_WIDTH,
  90   GTK_CSS_PROPERTY_OUTLINE_OFFSET,
  91   GTK_CSS_PROPERTY_BACKGROUND_CLIP,
  92   GTK_CSS_PROPERTY_BACKGROUND_ORIGIN,
  93   GTK_CSS_PROPERTY_BACKGROUND_SIZE,
  94   GTK_CSS_PROPERTY_BACKGROUND_POSITION,
  95   GTK_CSS_PROPERTY_BORDER_TOP_COLOR,
  96   GTK_CSS_PROPERTY_BORDER_RIGHT_COLOR,
  97   GTK_CSS_PROPERTY_BORDER_BOTTOM_COLOR,
  98   GTK_CSS_PROPERTY_BORDER_LEFT_COLOR,
  99   GTK_CSS_PROPERTY_OUTLINE_COLOR,
 100   GTK_CSS_PROPERTY_BACKGROUND_REPEAT,
 101   GTK_CSS_PROPERTY_BACKGROUND_IMAGE,
 102   GTK_CSS_PROPERTY_BORDER_IMAGE_SOURCE,
 103   GTK_CSS_PROPERTY_BORDER_IMAGE_REPEAT,
 104   GTK_CSS_PROPERTY_BORDER_IMAGE_SLICE,
 105   GTK_CSS_PROPERTY_BORDER_IMAGE_WIDTH,
 106   GTK_CSS_PROPERTY_TRANSITION_PROPERTY,
 107   GTK_CSS_PROPERTY_TRANSITION_DURATION,
 108   GTK_CSS_PROPERTY_TRANSITION_TIMING_FUNCTION,
 109   GTK_CSS_PROPERTY_TRANSITION_DELAY,
 110   GTK_CSS_PROPERTY_ENGINE,
 111   GTK_CSS_PROPERTY_TRANSITION,
 112   GTK_CSS_PROPERTY_GTK_KEY_BINDINGS,
 113   /* add more */
 114   GTK_CSS_PROPERTY_N_PROPERTIES
 115 };
 116
 117 typedef enum /*< skip >*/ {
 118   GTK_CSS_AREA_BORDER_BOX,
 119   GTK_CSS_AREA_PADDING_BOX,
 120   GTK_CSS_AREA_CONTENT_BOX
 121 } GtkCssArea;
 122
 123 /* for the order in arrays */
 124 typedef enum /*< skip >*/ {
 125   GTK_CSS_TOP,
 126   GTK_CSS_RIGHT,
 127   GTK_CSS_BOTTOM,
 128   GTK_CSS_LEFT
 129 } GtkCssSide;
 130
 131 typedef enum /*< skip >*/ {
 132   GTK_CSS_TOP_LEFT,
 133   GTK_CSS_TOP_RIGHT,
 134   GTK_CSS_BOTTOM_RIGHT,
 135   GTK_CSS_BOTTOM_LEFT
 136 } GtkCssCorner;
 137
 138 typedef enum /*< skip >*/ {
 139   /* CSS term: <number> */
 140   GTK_CSS_NUMBER,
 141   /* CSS term: <percentage> */
 142   GTK_CSS_PERCENT,
 143   /* CSS term: <length> */
 144   GTK_CSS_PX,
 145   GTK_CSS_PT,
 146   GTK_CSS_EM,
 147   GTK_CSS_EX,
 148   GTK_CSS_PC,
 149   GTK_CSS_IN,
 150   GTK_CSS_CM,
 151   GTK_CSS_MM,
 152   /* CSS term: <angle> */
 153   GTK_CSS_RAD,
 154   GTK_CSS_DEG,
 155   GTK_CSS_GRAD,
 156   GTK_CSS_TURN,
 157   /* CSS term: <time> */
 158   GTK_CSS_S,
 159   GTK_CSS_MS,
 160 } GtkCssUnit;
 161
 162 typedef struct _GtkCssNumber GtkCssNumber;
 163 typedef struct _GtkCssBackgroundSize GtkCssBackgroundSize;
 164
 165 struct _GtkCssNumber {
 166   gdouble        value;
 167   GtkCssUnit     unit;
 168 };
 169
 170 struct _GtkCssBackgroundSize {
 171   GtkCssNumber width;  /* 0 means auto here */
 172   GtkCssNumber height; /* 0 means auto here */
 173   guint cover :1;
 174   guint contain :1;
 175 };
 176
 177 #define GTK_TYPE_CSS_BACKGROUND_SIZE _gtk_css_background_size_get_type ()
 178
 179 GType           _gtk_css_background_size_get_type               (void);
 180
 181 GtkCssChange    _gtk_css_change_for_sibling                      (GtkCssChange       match);
 182 GtkCssChange    _gtk_css_change_for_child                        (GtkCssChange       match);
 183
 184 #define GTK_CSS_NUMBER_INIT(_value,_unit) { (_value), (_unit) }
 185 void            _gtk_css_number_init                            (GtkCssNumber       *number,
 186                                                                  double              value,
 187                                                                  GtkCssUnit          unit);
 188 gboolean        _gtk_css_number_equal                           (const GtkCssNumber *one,
 189                                                                  const GtkCssNumber *two);
 190 double          _gtk_css_number_get                             (const GtkCssNumber *number,
 191                                                                  double              one_hundred_percent);
 192 gboolean        _gtk_css_number_compute                         (GtkCssNumber       *dest,
 193                                                                  const GtkCssNumber *src,
 194                                                                  GtkStyleContext    *context);
 195 void            _gtk_css_number_print                           (const GtkCssNumber *number,
 196                                                                  GString            *string);
 197
 198
 199 G_END_DECLS
 200
 201 #endif /* __GTK_CSS_TYPES_PRIVATE_H__ */