gtkcsstypesprivate.h 9.17 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14
/* GTK - The GIMP Toolkit
 * Copyright (C) 2011 Benjamin Otte <otte@gnome.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
Javier Jardón's avatar
Javier Jardón committed
15
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
16 17 18 19 20 21
 */

#ifndef __GTK_CSS_TYPES_PRIVATE_H__
#define __GTK_CSS_TYPES_PRIVATE_H__

#include <glib-object.h>
Benjamin Otte's avatar
Benjamin Otte committed
22
#include <gtk/gtkstylecontext.h>
23 24 25

G_BEGIN_DECLS

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
typedef enum { /*< skip >*/
  GTK_CSS_CHANGE_CLASS                    = (1 <<  0),
  GTK_CSS_CHANGE_NAME                     = (1 <<  1),
  GTK_CSS_CHANGE_ID                       = GTK_CSS_CHANGE_NAME,
  GTK_CSS_CHANGE_REGION                   = GTK_CSS_CHANGE_NAME,
  GTK_CSS_CHANGE_POSITION                 = (1 <<  2),
  GTK_CSS_CHANGE_STATE                    = (1 <<  3),
  GTK_CSS_CHANGE_SIBLING_CLASS            = (1 <<  4),
  GTK_CSS_CHANGE_SIBLING_NAME             = (1 <<  5),
  GTK_CSS_CHANGE_SIBLING_POSITION         = (1 <<  6),
  GTK_CSS_CHANGE_SIBLING_STATE            = (1 <<  7),
  GTK_CSS_CHANGE_PARENT_CLASS             = (1 <<  8),
  GTK_CSS_CHANGE_PARENT_NAME              = (1 <<  9),
  GTK_CSS_CHANGE_PARENT_POSITION          = (1 << 10),
  GTK_CSS_CHANGE_PARENT_STATE             = (1 << 11),
  GTK_CSS_CHANGE_PARENT_SIBLING_CLASS     = (1 << 12),
  GTK_CSS_CHANGE_PARENT_SIBLING_NAME      = (1 << 13),
  GTK_CSS_CHANGE_PARENT_SIBLING_POSITION  = (1 << 14),
  GTK_CSS_CHANGE_PARENT_SIBLING_STATE     = (1 << 15),
  /* add more */
} GtkCssChange;

#define GTK_CSS_CHANGE_ANY ((1 << 16) - 1)
#define GTK_CSS_CHANGE_ANY_SELF (GTK_CSS_CHANGE_CLASS | GTK_CSS_CHANGE_NAME | GTK_CSS_CHANGE_POSITION | GTK_CSS_CHANGE_STATE)
#define GTK_CSS_CHANGE_ANY_SIBLING (GTK_CSS_CHANGE_SIBLING_CLASS | GTK_CSS_CHANGE_SIBLING_NAME | \
                                    GTK_CSS_CHANGE_SIBLING_POSITION | GTK_CSS_CHANGE_SIBLING_STATE)
#define GTK_CSS_CHANGE_ANY_PARENT (GTK_CSS_CHANGE_PARENT_CLASS | GTK_CSS_CHANGE_PARENT_SIBLING_CLASS | \
                                   GTK_CSS_CHANGE_PARENT_NAME | GTK_CSS_CHANGE_PARENT_SIBLING_NAME | \
                                   GTK_CSS_CHANGE_PARENT_POSITION | GTK_CSS_CHANGE_PARENT_SIBLING_POSITION | \
                                   GTK_CSS_CHANGE_PARENT_STATE | GTK_CSS_CHANGE_PARENT_SIBLING_STATE)

57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112
enum { /*< skip >*/
  GTK_CSS_PROPERTY_COLOR,
  GTK_CSS_PROPERTY_FONT_SIZE,
  GTK_CSS_PROPERTY_BACKGROUND_COLOR,
  GTK_CSS_PROPERTY_FONT_FAMILY,
  GTK_CSS_PROPERTY_FONT_STYLE,
  GTK_CSS_PROPERTY_FONT_VARIANT,
  GTK_CSS_PROPERTY_FONT_WEIGHT,
  GTK_CSS_PROPERTY_TEXT_SHADOW,
  GTK_CSS_PROPERTY_ICON_SHADOW,
  GTK_CSS_PROPERTY_BOX_SHADOW,
  GTK_CSS_PROPERTY_MARGIN_TOP,
  GTK_CSS_PROPERTY_MARGIN_LEFT,
  GTK_CSS_PROPERTY_MARGIN_BOTTOM,
  GTK_CSS_PROPERTY_MARGIN_RIGHT,
  GTK_CSS_PROPERTY_PADDING_TOP,
  GTK_CSS_PROPERTY_PADDING_LEFT,
  GTK_CSS_PROPERTY_PADDING_BOTTOM,
  GTK_CSS_PROPERTY_PADDING_RIGHT,
  GTK_CSS_PROPERTY_BORDER_TOP_STYLE,
  GTK_CSS_PROPERTY_BORDER_TOP_WIDTH,
  GTK_CSS_PROPERTY_BORDER_LEFT_STYLE,
  GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH,
  GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE,
  GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH,
  GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE,
  GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH,
  GTK_CSS_PROPERTY_BORDER_TOP_LEFT_RADIUS,
  GTK_CSS_PROPERTY_BORDER_TOP_RIGHT_RADIUS,
  GTK_CSS_PROPERTY_BORDER_BOTTOM_RIGHT_RADIUS,
  GTK_CSS_PROPERTY_BORDER_BOTTOM_LEFT_RADIUS,
  GTK_CSS_PROPERTY_OUTLINE_STYLE,
  GTK_CSS_PROPERTY_OUTLINE_WIDTH,
  GTK_CSS_PROPERTY_OUTLINE_OFFSET,
  GTK_CSS_PROPERTY_BACKGROUND_CLIP,
  GTK_CSS_PROPERTY_BACKGROUND_ORIGIN,
  GTK_CSS_PROPERTY_BACKGROUND_SIZE,
  GTK_CSS_PROPERTY_BACKGROUND_POSITION,
  GTK_CSS_PROPERTY_BORDER_TOP_COLOR,
  GTK_CSS_PROPERTY_BORDER_RIGHT_COLOR,
  GTK_CSS_PROPERTY_BORDER_BOTTOM_COLOR,
  GTK_CSS_PROPERTY_BORDER_LEFT_COLOR,
  GTK_CSS_PROPERTY_OUTLINE_COLOR,
  GTK_CSS_PROPERTY_BACKGROUND_REPEAT,
  GTK_CSS_PROPERTY_BACKGROUND_IMAGE,
  GTK_CSS_PROPERTY_BORDER_IMAGE_SOURCE,
  GTK_CSS_PROPERTY_BORDER_IMAGE_REPEAT,
  GTK_CSS_PROPERTY_BORDER_IMAGE_SLICE,
  GTK_CSS_PROPERTY_BORDER_IMAGE_WIDTH,
  GTK_CSS_PROPERTY_ENGINE,
  GTK_CSS_PROPERTY_TRANSITION,
  GTK_CSS_PROPERTY_GTK_KEY_BINDINGS,
  /* add more */
  GTK_CSS_PROPERTY_N_PROPERTIES
};

113 114 115 116 117 118 119 120 121 122 123 124 125 126
/* We encode horizontal and vertical repeat in one enum value.
 * This eases parsing and storage, but you need to be aware that
 * you have to "unpack" this value.
 */
#define GTK_CSS_BACKGROUND_REPEAT_SHIFT (8)
#define GTK_CSS_BACKGROUND_REPEAT_MASK ((1 << GTK_CSS_BACKGROUND_REPEAT_SHIFT) - 1)
#define GTK_CSS_BACKGROUND_HORIZONTAL(repeat) ((repeat) & GTK_CSS_BACKGROUND_REPEAT_MASK)
#define GTK_CSS_BACKGROUND_VERTICAL(repeat) (((repeat) >> GTK_CSS_BACKGROUND_REPEAT_SHIFT) & GTK_CSS_BACKGROUND_REPEAT_MASK)
typedef enum /*< enum >*/
{
  GTK_CSS_BACKGROUND_INVALID, /*< skip >*/
  GTK_CSS_BACKGROUND_REPEAT, /* start at one so we know if a value has been set */
  GTK_CSS_BACKGROUND_SPACE,
  GTK_CSS_BACKGROUND_ROUND,
127
  GTK_CSS_BACKGROUND_NO_REPEAT,
128 129 130
  /* need to hardcode the numer or glib-mkenums makes us into a flags type */
  GTK_CSS_BACKGROUND_REPEAT_X = 1025,
  GTK_CSS_BACKGROUND_REPEAT_Y = 260
131
} GtkCssBackgroundRepeat;
132

133
typedef enum {
134
  GTK_CSS_REPEAT_STYLE_STRETCH,
135 136 137
  GTK_CSS_REPEAT_STYLE_REPEAT,
  GTK_CSS_REPEAT_STYLE_ROUND,
  GTK_CSS_REPEAT_STYLE_SPACE
138
} GtkCssBorderRepeatStyle;
139

140
typedef enum /*< skip >*/ {
Alexander Larsson's avatar
Alexander Larsson committed
141 142 143 144 145
  GTK_CSS_AREA_BORDER_BOX,
  GTK_CSS_AREA_PADDING_BOX,
  GTK_CSS_AREA_CONTENT_BOX
} GtkCssArea;

Benjamin Otte's avatar
Benjamin Otte committed
146 147 148 149 150 151 152 153
/* for the order in arrays */
typedef enum /*< skip >*/ {
  GTK_CSS_TOP,
  GTK_CSS_RIGHT,
  GTK_CSS_BOTTOM,
  GTK_CSS_LEFT
} GtkCssSide;

154 155 156 157 158 159 160
typedef enum /*< skip >*/ {
  GTK_CSS_TOP_LEFT,
  GTK_CSS_TOP_RIGHT,
  GTK_CSS_BOTTOM_RIGHT,
  GTK_CSS_BOTTOM_LEFT
} GtkCssCorner;

Benjamin Otte's avatar
Benjamin Otte committed
161 162 163 164 165 166 167 168 169 170 171 172 173
typedef enum /*< skip >*/ {
  /* CSS term: <number> */
  GTK_CSS_NUMBER,
  /* CSS term: <percentage> */
  GTK_CSS_PERCENT,
  /* CSS term: <length> */
  GTK_CSS_PX,
  GTK_CSS_PT,
  GTK_CSS_EM,
  GTK_CSS_EX,
  GTK_CSS_PC,
  GTK_CSS_IN,
  GTK_CSS_CM,
174 175 176 177 178 179
  GTK_CSS_MM,
  /* CSS term: <angle> */
  GTK_CSS_RAD,
  GTK_CSS_DEG,
  GTK_CSS_GRAD,
  GTK_CSS_TURN
Benjamin Otte's avatar
Benjamin Otte committed
180 181 182
} GtkCssUnit;

typedef struct _GtkCssNumber GtkCssNumber;
183
typedef struct _GtkCssBackgroundSize GtkCssBackgroundSize;
184
typedef struct _GtkCssBackgroundPosition GtkCssBackgroundPosition;
185
typedef struct _GtkCssBorderCornerRadius GtkCssBorderCornerRadius;
186
typedef struct _GtkCssBorderImageRepeat GtkCssBorderImageRepeat;
187

Benjamin Otte's avatar
Benjamin Otte committed
188 189 190 191 192
struct _GtkCssNumber {
  gdouble        value;
  GtkCssUnit     unit;
};

193 194 195 196 197 198 199
struct _GtkCssBackgroundSize {
  GtkCssNumber width;  /* 0 means auto here */
  GtkCssNumber height; /* 0 means auto here */
  guint cover :1;
  guint contain :1;
};

200 201 202 203 204
struct _GtkCssBackgroundPosition {
  GtkCssNumber x;
  GtkCssNumber y;
};

205
struct _GtkCssBorderCornerRadius {
206 207
  GtkCssNumber horizontal;
  GtkCssNumber vertical;
208 209
};

210
struct _GtkCssBorderImageRepeat {
211 212
  GtkCssBorderRepeatStyle vrepeat;
  GtkCssBorderRepeatStyle hrepeat;
213 214
};

215
#define GTK_TYPE_CSS_BACKGROUND_SIZE _gtk_css_background_size_get_type ()
216
#define GTK_TYPE_CSS_BACKGROUND_POSITION _gtk_css_background_position_get_type ()
217
#define GTK_TYPE_CSS_BORDER_CORNER_RADIUS _gtk_css_border_corner_radius_get_type ()
218
#define GTK_TYPE_CSS_BORDER_IMAGE_REPEAT _gtk_css_border_image_repeat_get_type ()
219

220
GType           _gtk_css_background_size_get_type               (void);
221
GType           _gtk_css_background_position_get_type           (void);
222
GType           _gtk_css_border_corner_radius_get_type          (void);
223
GType           _gtk_css_border_image_repeat_get_type           (void);
Benjamin Otte's avatar
Benjamin Otte committed
224

225 226 227
GtkCssChange    _gtk_css_change_for_sibling                      (GtkCssChange       match);
GtkCssChange    _gtk_css_change_for_child                        (GtkCssChange       match);

Benjamin Otte's avatar
Benjamin Otte committed
228 229 230 231
#define GTK_CSS_NUMBER_INIT(_value,_unit) { (_value), (_unit) }
void            _gtk_css_number_init                            (GtkCssNumber       *number,
                                                                 double              value,
                                                                 GtkCssUnit          unit);
232 233 234 235
gboolean        _gtk_css_number_equal                           (const GtkCssNumber *one,
                                                                 const GtkCssNumber *two);
double          _gtk_css_number_get                             (const GtkCssNumber *number,
                                                                 double              one_hundred_percent);
236
gboolean        _gtk_css_number_compute                         (GtkCssNumber       *dest,
Benjamin Otte's avatar
Benjamin Otte committed
237 238 239 240 241
                                                                 const GtkCssNumber *src,
                                                                 GtkStyleContext    *context);
void            _gtk_css_number_print                           (const GtkCssNumber *number,
                                                                 GString            *string);

242 243 244 245

G_END_DECLS

#endif /* __GTK_CSS_TYPES_PRIVATE_H__ */