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gtk2/gtk/gtkcssenumvalue.c
Matthias Clasen 60982265fa css parser: Fix names for blend modes 
When the blend modes were ported to use gsk defines, some
dashes were accidentally turned into underscores. It also
turns out that we were expecting 'saturate' instead of
'saturation' as per the css spec. Fix that as well.
2017-03-31 12:48:05 -04:00

986 lines
28 KiB
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/* GTK - The GIMP Toolkit
* Copyright (C) 2011 Red Hat, Inc.
*
* 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
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkcssenumvalueprivate.h"
#include "gtkcssstyleprivate.h"
#include "gtkcssnumbervalueprivate.h"
#include "gtkstyleproviderprivate.h"
#include "gtksettingsprivate.h"
/* repeated API */
struct _GtkCssValue {
GTK_CSS_VALUE_BASE
int value;
const char *name;
};
static void
gtk_css_value_enum_free (GtkCssValue *value)
{
g_slice_free (GtkCssValue, value);
}
static GtkCssValue *
gtk_css_value_enum_compute (GtkCssValue *value,
guint property_id,
GtkStyleProviderPrivate *provider,
GtkCssStyle *style,
GtkCssStyle *parent_style)
{
return _gtk_css_value_ref (value);
}
static gboolean
gtk_css_value_enum_equal (const GtkCssValue *enum1,
const GtkCssValue *enum2)
{
return enum1 == enum2;
}
static GtkCssValue *
gtk_css_value_enum_transition (GtkCssValue *start,
GtkCssValue *end,
guint property_id,
double progress)
{
return NULL;
}
static void
gtk_css_value_enum_print (const GtkCssValue *value,
GString *string)
{
g_string_append (string, value->name);
}
/* GtkBorderStyle */
static const GtkCssValueClass GTK_CSS_VALUE_BORDER_STYLE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue border_style_values[] = {
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_NONE, "none" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_SOLID, "solid" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_INSET, "inset" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_OUTSET, "outset" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_HIDDEN, "hidden" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DOTTED, "dotted" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DASHED, "dashed" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DOUBLE, "double" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_GROOVE, "groove" },
{ &GTK_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_RIDGE, "ridge" }
};
GtkCssValue *
_gtk_css_border_style_value_new (GtkBorderStyle border_style)
{
g_return_val_if_fail (border_style < G_N_ELEMENTS (border_style_values), NULL);
return _gtk_css_value_ref (&border_style_values[border_style]);
}
GtkCssValue *
_gtk_css_border_style_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (border_style_values); i++)
{
if (_gtk_css_parser_try (parser, border_style_values[i].name, TRUE))
return _gtk_css_value_ref (&border_style_values[i]);
}
return NULL;
}
GtkBorderStyle
_gtk_css_border_style_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_BORDER_STYLE, GTK_BORDER_STYLE_NONE);
return value->value;
}
/* GtkCssBlendMode */
static const GtkCssValueClass GTK_CSS_VALUE_BLEND_MODE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue blend_mode_values[] = {
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_DEFAULT, "normal" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_MULTIPLY, "multiply" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_SCREEN, "screen" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_OVERLAY, "overlay" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_DARKEN, "darken" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_LIGHTEN, "lighten" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_COLOR_DODGE, "color-dodge" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_COLOR_BURN, "color-burn" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_HARD_LIGHT, "hard-light" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_SOFT_LIGHT, "soft-light" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_DIFFERENCE, "difference" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_EXCLUSION, "exclusion" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_COLOR, "color" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_HUE, "hue" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_SATURATION, "saturation" },
{ &GTK_CSS_VALUE_BLEND_MODE, 1, GSK_BLEND_MODE_LUMINOSITY, "luminosity" }
};
GtkCssValue *
_gtk_css_blend_mode_value_new (GskBlendMode blend_mode)
{
g_return_val_if_fail (blend_mode < G_N_ELEMENTS (blend_mode_values), NULL);
return _gtk_css_value_ref (&blend_mode_values[blend_mode]);
}
GtkCssValue *
_gtk_css_blend_mode_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (blend_mode_values); i++)
{
if (_gtk_css_parser_try (parser, blend_mode_values[i].name, TRUE))
return _gtk_css_value_ref (&blend_mode_values[i]);
}
return NULL;
}
GskBlendMode
_gtk_css_blend_mode_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_BLEND_MODE, GSK_BLEND_MODE_DEFAULT);
return value->value;
}
/* GtkCssFontSize */
static double
get_dpi (GtkCssStyle *style)
{
return _gtk_css_number_value_get (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_DPI), 96);
}
/* XXX: Kinda bad to have that machinery here, nobody expects vital font
* size code to appear in gtkcssvalueenum.c.
*/
#define DEFAULT_FONT_SIZE_PT 10
double
gtk_css_font_size_get_default_px (GtkStyleProviderPrivate *provider,
GtkCssStyle *style)
{
GtkSettings *settings;
int font_size;
settings = _gtk_style_provider_private_get_settings (provider);
if (settings == NULL)
return DEFAULT_FONT_SIZE_PT * get_dpi (style) / 72.0;
font_size = gtk_settings_get_font_size (settings);
if (font_size == 0)
return DEFAULT_FONT_SIZE_PT * get_dpi (style) / 72.0;
else if (gtk_settings_get_font_size_is_absolute (settings))
return (double) font_size / PANGO_SCALE;
else
return ((double) font_size / PANGO_SCALE) * get_dpi (style) / 72.0;
}
static GtkCssValue *
gtk_css_value_font_size_compute (GtkCssValue *value,
guint property_id,
GtkStyleProviderPrivate *provider,
GtkCssStyle *style,
GtkCssStyle *parent_style)
{
double font_size;
switch (value->value)
{
case GTK_CSS_FONT_SIZE_XX_SMALL:
font_size = gtk_css_font_size_get_default_px (provider, style) * 3. / 5;
break;
case GTK_CSS_FONT_SIZE_X_SMALL:
font_size = gtk_css_font_size_get_default_px (provider, style) * 3. / 4;
break;
case GTK_CSS_FONT_SIZE_SMALL:
font_size = gtk_css_font_size_get_default_px (provider, style) * 8. / 9;
break;
default:
g_assert_not_reached ();
/* fall thru */
case GTK_CSS_FONT_SIZE_MEDIUM:
font_size = gtk_css_font_size_get_default_px (provider, style);
break;
case GTK_CSS_FONT_SIZE_LARGE:
font_size = gtk_css_font_size_get_default_px (provider, style) * 6. / 5;
break;
case GTK_CSS_FONT_SIZE_X_LARGE:
font_size = gtk_css_font_size_get_default_px (provider, style) * 3. / 2;
break;
case GTK_CSS_FONT_SIZE_XX_LARGE:
font_size = gtk_css_font_size_get_default_px (provider, style) * 2;
break;
case GTK_CSS_FONT_SIZE_SMALLER:
if (parent_style)
font_size = _gtk_css_number_value_get (gtk_css_style_get_value (parent_style, GTK_CSS_PROPERTY_FONT_SIZE), 100);
else
font_size = gtk_css_font_size_get_default_px (provider, style);
/* XXX: This is what WebKit does... */
font_size /= 1.2;
break;
case GTK_CSS_FONT_SIZE_LARGER:
if (parent_style)
font_size = _gtk_css_number_value_get (gtk_css_style_get_value (parent_style, GTK_CSS_PROPERTY_FONT_SIZE), 100);
else
font_size = gtk_css_font_size_get_default_px (provider, style);
/* XXX: This is what WebKit does... */
font_size *= 1.2;
break;
}
return _gtk_css_number_value_new (font_size, GTK_CSS_PX);
}
static const GtkCssValueClass GTK_CSS_VALUE_FONT_SIZE = {
gtk_css_value_enum_free,
gtk_css_value_font_size_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue font_size_values[] = {
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_SMALLER, "smaller" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_LARGER, "larger" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_XX_SMALL, "xx-small" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_X_SMALL, "x-small" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_SMALL, "small" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_MEDIUM, "medium" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_LARGE, "large" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_X_LARGE, "x-large" },
{ &GTK_CSS_VALUE_FONT_SIZE, 1, GTK_CSS_FONT_SIZE_XX_LARGE, "xx-large" }
};
GtkCssValue *
_gtk_css_font_size_value_new (GtkCssFontSize font_size)
{
g_return_val_if_fail (font_size < G_N_ELEMENTS (font_size_values), NULL);
return _gtk_css_value_ref (&font_size_values[font_size]);
}
GtkCssValue *
_gtk_css_font_size_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (font_size_values); i++)
{
if (_gtk_css_parser_try (parser, font_size_values[i].name, TRUE))
return _gtk_css_value_ref (&font_size_values[i]);
}
return NULL;
}
GtkCssFontSize
_gtk_css_font_size_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_FONT_SIZE, GTK_CSS_FONT_SIZE_MEDIUM);
return value->value;
}
/* PangoStyle */
static const GtkCssValueClass GTK_CSS_VALUE_FONT_STYLE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue font_style_values[] = {
{ &GTK_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_NORMAL, "normal" },
{ &GTK_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_OBLIQUE, "oblique" },
{ &GTK_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_ITALIC, "italic" }
};
GtkCssValue *
_gtk_css_font_style_value_new (PangoStyle font_style)
{
g_return_val_if_fail (font_style < G_N_ELEMENTS (font_style_values), NULL);
return _gtk_css_value_ref (&font_style_values[font_style]);
}
GtkCssValue *
_gtk_css_font_style_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (font_style_values); i++)
{
if (_gtk_css_parser_try (parser, font_style_values[i].name, TRUE))
return _gtk_css_value_ref (&font_style_values[i]);
}
return NULL;
}
PangoStyle
_gtk_css_font_style_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_FONT_STYLE, PANGO_STYLE_NORMAL);
return value->value;
}
/* PangoVariant */
static const GtkCssValueClass GTK_CSS_VALUE_FONT_VARIANT = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue font_variant_values[] = {
{ &GTK_CSS_VALUE_FONT_VARIANT, 1, PANGO_VARIANT_NORMAL, "normal" },
{ &GTK_CSS_VALUE_FONT_VARIANT, 1, PANGO_VARIANT_SMALL_CAPS, "small-caps" }
};
GtkCssValue *
_gtk_css_font_variant_value_new (PangoVariant font_variant)
{
g_return_val_if_fail ((gint)font_variant < G_N_ELEMENTS (font_variant_values), NULL);
return _gtk_css_value_ref (&font_variant_values[font_variant]);
}
GtkCssValue *
_gtk_css_font_variant_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (font_variant_values); i++)
{
if (_gtk_css_parser_try (parser, font_variant_values[i].name, TRUE))
return _gtk_css_value_ref (&font_variant_values[i]);
}
return NULL;
}
PangoVariant
_gtk_css_font_variant_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_FONT_VARIANT, PANGO_VARIANT_NORMAL);
return value->value;
}
/* PangoWeight */
#define BOLDER -1
#define LIGHTER -2
static GtkCssValue *
gtk_css_value_font_weight_compute (GtkCssValue *value,
guint property_id,
GtkStyleProviderPrivate *provider,
GtkCssStyle *style,
GtkCssStyle *parent_style)
{
PangoWeight new_weight;
int parent_value;
if (value->value >= 0)
return _gtk_css_value_ref (value);
if (parent_style)
parent_value = gtk_css_style_get_value (parent_style, property_id)->value;
else
parent_value = 400;
if (value->value == BOLDER)
{
if (parent_value < 400)
new_weight = PANGO_WEIGHT_NORMAL;
else if (parent_value < 600)
new_weight = PANGO_WEIGHT_BOLD;
else
new_weight = PANGO_WEIGHT_HEAVY;
}
else if (value->value == LIGHTER)
{
if (parent_value > 700)
new_weight = PANGO_WEIGHT_BOLD;
else if (parent_value > 500)
new_weight = PANGO_WEIGHT_NORMAL;
else
new_weight = PANGO_WEIGHT_THIN;
}
else
{
g_assert_not_reached ();
new_weight = PANGO_WEIGHT_NORMAL;
}
return _gtk_css_font_weight_value_new (new_weight);
}
static GtkCssValue *
gtk_css_value_font_weight_transition (GtkCssValue *start,
GtkCssValue *end,
guint property_id,
double progress)
{
PangoWeight new_weight;
if (start->value < 0 || end->value < 0)
return NULL;
new_weight = (start->value + end->value + 50) / 200 * 100;
return _gtk_css_font_weight_value_new (new_weight);
}
static const GtkCssValueClass GTK_CSS_VALUE_FONT_WEIGHT = {
gtk_css_value_enum_free,
gtk_css_value_font_weight_compute,
gtk_css_value_enum_equal,
gtk_css_value_font_weight_transition,
gtk_css_value_enum_print
};
static GtkCssValue font_weight_values[] = {
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, BOLDER, "bolder" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, LIGHTER, "lighter" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_THIN, "100" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_ULTRALIGHT, "200" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_LIGHT, "300" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_NORMAL, "normal" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_MEDIUM, "500" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_SEMIBOLD, "600" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_BOLD, "bold" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_ULTRABOLD, "800" },
{ &GTK_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_HEAVY, "900" }
};
GtkCssValue *
_gtk_css_font_weight_value_new (PangoWeight font_weight)
{
guint i;
gint w;
w = ((font_weight + 50) / 100) * 100;
for (i = 2; i < G_N_ELEMENTS (font_weight_values); i++)
{
if (font_weight_values[i].value == w)
return _gtk_css_value_ref (&font_weight_values[i]);
}
g_return_val_if_reached (NULL);
}
GtkCssValue *
_gtk_css_font_weight_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (font_weight_values); i++)
{
if (_gtk_css_parser_try (parser, font_weight_values[i].name, TRUE))
return _gtk_css_value_ref (&font_weight_values[i]);
}
/* special cases go here */
if (_gtk_css_parser_try (parser, "400", TRUE))
return _gtk_css_value_ref (&font_weight_values[5]);
if (_gtk_css_parser_try (parser, "700", TRUE))
return _gtk_css_value_ref (&font_weight_values[8]);
return NULL;
}
PangoWeight
_gtk_css_font_weight_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_FONT_WEIGHT, PANGO_WEIGHT_NORMAL);
return value->value;
}
#undef BOLDER
#undef LIGHTER
/* PangoStretch */
static const GtkCssValueClass GTK_CSS_VALUE_FONT_STRETCH = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue font_stretch_values[] = {
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_ULTRA_CONDENSED, "ultra-condensed" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_EXTRA_CONDENSED, "extra-condensed" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_CONDENSED, "condensed" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_SEMI_CONDENSED, "semi-condensed" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_NORMAL, "normal" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_SEMI_EXPANDED, "semi-expanded" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_EXPANDED, "expanded" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_EXTRA_EXPANDED, "extra-expanded" },
{ &GTK_CSS_VALUE_FONT_STRETCH, 1, PANGO_STRETCH_ULTRA_EXPANDED, "ultra-expanded" },
};
GtkCssValue *
_gtk_css_font_stretch_value_new (PangoStretch font_stretch)
{
g_return_val_if_fail (font_stretch < G_N_ELEMENTS (font_stretch_values), NULL);
return _gtk_css_value_ref (&font_stretch_values[font_stretch]);
}
GtkCssValue *
_gtk_css_font_stretch_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (font_stretch_values); i++)
{
if (_gtk_css_parser_try (parser, font_stretch_values[i].name, TRUE))
return _gtk_css_value_ref (&font_stretch_values[i]);
}
return NULL;
}
PangoStretch
_gtk_css_font_stretch_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_FONT_STRETCH, PANGO_STRETCH_NORMAL);
return value->value;
}
/* GtkTextDecorationLine */
static const GtkCssValueClass GTK_CSS_VALUE_TEXT_DECORATION_LINE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue text_decoration_line_values[] = {
{ &GTK_CSS_VALUE_TEXT_DECORATION_LINE, 1, GTK_CSS_TEXT_DECORATION_LINE_NONE, "none" },
{ &GTK_CSS_VALUE_TEXT_DECORATION_LINE, 1, GTK_CSS_TEXT_DECORATION_LINE_UNDERLINE, "underline" },
{ &GTK_CSS_VALUE_TEXT_DECORATION_LINE, 1, GTK_CSS_TEXT_DECORATION_LINE_LINE_THROUGH, "line-through" },
};
GtkCssValue *
_gtk_css_text_decoration_line_value_new (GtkTextDecorationLine line)
{
g_return_val_if_fail (line < G_N_ELEMENTS (text_decoration_line_values), NULL);
return _gtk_css_value_ref (&text_decoration_line_values[line]);
}
GtkCssValue *
_gtk_css_text_decoration_line_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (text_decoration_line_values); i++)
{
if (_gtk_css_parser_try (parser, text_decoration_line_values[i].name, TRUE))
return _gtk_css_value_ref (&text_decoration_line_values[i]);
}
return NULL;
}
GtkTextDecorationLine
_gtk_css_text_decoration_line_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_TEXT_DECORATION_LINE, GTK_CSS_TEXT_DECORATION_LINE_NONE);
return value->value;
}
/* GtkTextDecorationStyle */
static const GtkCssValueClass GTK_CSS_VALUE_TEXT_DECORATION_STYLE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue text_decoration_style_values[] = {
{ &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, GTK_CSS_TEXT_DECORATION_STYLE_SOLID, "solid" },
{ &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, GTK_CSS_TEXT_DECORATION_STYLE_DOUBLE, "double" },
{ &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, GTK_CSS_TEXT_DECORATION_STYLE_WAVY, "wavy" },
};
GtkCssValue *
_gtk_css_text_decoration_style_value_new (GtkTextDecorationStyle style)
{
g_return_val_if_fail (style < G_N_ELEMENTS (text_decoration_style_values), NULL);
return _gtk_css_value_ref (&text_decoration_style_values[style]);
}
GtkCssValue *
_gtk_css_text_decoration_style_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (text_decoration_style_values); i++)
{
if (_gtk_css_parser_try (parser, text_decoration_style_values[i].name, TRUE))
return _gtk_css_value_ref (&text_decoration_style_values[i]);
}
return NULL;
}
GtkTextDecorationStyle
_gtk_css_text_decoration_style_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, GTK_CSS_TEXT_DECORATION_STYLE_SOLID);
return value->value;
}
/* GtkCssArea */
static const GtkCssValueClass GTK_CSS_VALUE_AREA = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue area_values[] = {
{ &GTK_CSS_VALUE_AREA, 1, GTK_CSS_AREA_BORDER_BOX, "border-box" },
{ &GTK_CSS_VALUE_AREA, 1, GTK_CSS_AREA_PADDING_BOX, "padding-box" },
{ &GTK_CSS_VALUE_AREA, 1, GTK_CSS_AREA_CONTENT_BOX, "content-box" }
};
GtkCssValue *
_gtk_css_area_value_new (GtkCssArea area)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (area_values); i++)
{
if (area_values[i].value == area)
return _gtk_css_value_ref (&area_values[i]);
}
g_return_val_if_reached (NULL);
}
GtkCssValue *
_gtk_css_area_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (area_values); i++)
{
if (_gtk_css_parser_try (parser, area_values[i].name, TRUE))
return _gtk_css_value_ref (&area_values[i]);
}
return NULL;
}
GtkCssArea
_gtk_css_area_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_AREA, GTK_CSS_AREA_BORDER_BOX);
return value->value;
}
/* GtkCssDirection */
static const GtkCssValueClass GTK_CSS_VALUE_DIRECTION = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue direction_values[] = {
{ &GTK_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_NORMAL, "normal" },
{ &GTK_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_REVERSE, "reverse" },
{ &GTK_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_ALTERNATE, "alternate" },
{ &GTK_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_ALTERNATE_REVERSE, "alternate-reverse" }
};
GtkCssValue *
_gtk_css_direction_value_new (GtkCssDirection direction)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (direction_values); i++)
{
if (direction_values[i].value == direction)
return _gtk_css_value_ref (&direction_values[i]);
}
g_return_val_if_reached (NULL);
}
GtkCssValue *
_gtk_css_direction_value_try_parse (GtkCssParser *parser)
{
int i;
g_return_val_if_fail (parser != NULL, NULL);
/* need to parse backwards here, otherwise "alternate" will also match "alternate-reverse".
* Our parser rocks!
*/
for (i = G_N_ELEMENTS (direction_values) - 1; i >= 0; i--)
{
if (_gtk_css_parser_try (parser, direction_values[i].name, TRUE))
return _gtk_css_value_ref (&direction_values[i]);
}
return NULL;
}
GtkCssDirection
_gtk_css_direction_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_DIRECTION, GTK_CSS_DIRECTION_NORMAL);
return value->value;
}
/* GtkCssPlayState */
static const GtkCssValueClass GTK_CSS_VALUE_PLAY_STATE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue play_state_values[] = {
{ &GTK_CSS_VALUE_PLAY_STATE, 1, GTK_CSS_PLAY_STATE_RUNNING, "running" },
{ &GTK_CSS_VALUE_PLAY_STATE, 1, GTK_CSS_PLAY_STATE_PAUSED, "paused" }
};
GtkCssValue *
_gtk_css_play_state_value_new (GtkCssPlayState play_state)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (play_state_values); i++)
{
if (play_state_values[i].value == play_state)
return _gtk_css_value_ref (&play_state_values[i]);
}
g_return_val_if_reached (NULL);
}
GtkCssValue *
_gtk_css_play_state_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (play_state_values); i++)
{
if (_gtk_css_parser_try (parser, play_state_values[i].name, TRUE))
return _gtk_css_value_ref (&play_state_values[i]);
}
return NULL;
}
GtkCssPlayState
_gtk_css_play_state_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_PLAY_STATE, GTK_CSS_PLAY_STATE_RUNNING);
return value->value;
}
/* GtkCssFillMode */
static const GtkCssValueClass GTK_CSS_VALUE_FILL_MODE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue fill_mode_values[] = {
{ &GTK_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_NONE, "none" },
{ &GTK_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_FORWARDS, "forwards" },
{ &GTK_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_BACKWARDS, "backwards" },
{ &GTK_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_BOTH, "both" }
};
GtkCssValue *
_gtk_css_fill_mode_value_new (GtkCssFillMode fill_mode)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (fill_mode_values); i++)
{
if (fill_mode_values[i].value == fill_mode)
return _gtk_css_value_ref (&fill_mode_values[i]);
}
g_return_val_if_reached (NULL);
}
GtkCssValue *
_gtk_css_fill_mode_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (fill_mode_values); i++)
{
if (_gtk_css_parser_try (parser, fill_mode_values[i].name, TRUE))
return _gtk_css_value_ref (&fill_mode_values[i]);
}
return NULL;
}
GtkCssFillMode
_gtk_css_fill_mode_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_FILL_MODE, GTK_CSS_FILL_NONE);
return value->value;
}
/* GtkCssIconStyle */
static const GtkCssValueClass GTK_CSS_VALUE_ICON_STYLE = {
gtk_css_value_enum_free,
gtk_css_value_enum_compute,
gtk_css_value_enum_equal,
gtk_css_value_enum_transition,
gtk_css_value_enum_print
};
static GtkCssValue icon_style_values[] = {
{ &GTK_CSS_VALUE_ICON_STYLE, 1, GTK_CSS_ICON_STYLE_REQUESTED, "requested" },
{ &GTK_CSS_VALUE_ICON_STYLE, 1, GTK_CSS_ICON_STYLE_REGULAR, "regular" },
{ &GTK_CSS_VALUE_ICON_STYLE, 1, GTK_CSS_ICON_STYLE_SYMBOLIC, "symbolic" }
};
GtkCssValue *
_gtk_css_icon_style_value_new (GtkCssIconStyle icon_style)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (icon_style_values); i++)
{
if (icon_style_values[i].value == icon_style)
return _gtk_css_value_ref (&icon_style_values[i]);
}
g_return_val_if_reached (NULL);
}
GtkCssValue *
_gtk_css_icon_style_value_try_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (icon_style_values); i++)
{
if (_gtk_css_parser_try (parser, icon_style_values[i].name, TRUE))
return _gtk_css_value_ref (&icon_style_values[i]);
}
return NULL;
}
GtkCssIconStyle
_gtk_css_icon_style_value_get (const GtkCssValue *value)
{
g_return_val_if_fail (value->class == &GTK_CSS_VALUE_ICON_STYLE, GTK_CSS_ICON_STYLE_REQUESTED);
return value->value;
}
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