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gtk2/gtk/gtkstyleproperty.c

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css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
/* GTK - The GIMP Toolkit
* Copyright (C) 2010 Carlos Garnacho <carlosg@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
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
css: Rename gtkcssstrfuncs file to gtkstyleproperty The idea is to handle the style property registering etc in this file instead of the styleproperties file. The next commits will move those files.
2011-05-21 01:30:36 +00:00
#include "gtkstylepropertyprivate.h"
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <cairo-gobject.h>
#include "gtkcssprovider.h"
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
#include "gtkcssparserprivate.h"
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
/* the actual parsers we have */
#include "gtkanimationdescription.h"
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
#include "gtkbindings.h"
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
#include "gtk9slice.h"
#include "gtkgradient.h"
css: add a parser for GTK_TYPE_SHADOW properties https://bugzilla.gnome.org/show_bug.cgi?id=649314
2011-05-19 18:48:22 +00:00
#include "gtkshadowprivate.h"
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
#include "gtkthemingengine.h"
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
#include "gtktypebuiltins.h"
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
typedef gboolean (* ParseFunc) (GtkCssParser *parser,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
GFile *base,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
GValue *value);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
typedef char * (* ToStringFunc) (const GValue *value);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
static GHashTable *parse_funcs = NULL;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
static GHashTable *to_string_funcs = NULL;
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
static GHashTable *properties = NULL;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
static void
register_conversion_function (GType type,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
ParseFunc parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
ToStringFunc to_string)
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (parse)
g_hash_table_insert (parse_funcs, GSIZE_TO_POINTER (type), parse);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (to_string)
g_hash_table_insert (to_string_funcs, GSIZE_TO_POINTER (type), to_string);
}
/*** IMPLEMENTATIONS ***/
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
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rgba_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GtkSymbolicColor *symbolic;
GdkRGBA rgba;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
symbolic = _gtk_css_parser_read_symbolic_color (parser);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (symbolic == NULL)
return FALSE;
cssstringfuncs: Read colors as symbolic colors always ... and then try to resolve them, so static colors get resolved in advance, just like it was before.
2011-05-18 11:15:05 +00:00
if (gtk_symbolic_color_resolve (symbolic, NULL, &rgba))
{
g_value_set_boxed (value, &rgba);
}
else
{
g_value_unset (value);
g_value_init (value, GTK_TYPE_SYMBOLIC_COLOR);
g_value_take_boxed (value, symbolic);
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return TRUE;
}
static char *
rgba_value_to_string (const GValue *value)
{
const GdkRGBA *rgba = g_value_get_boxed (value);
if (rgba == NULL)
return g_strdup ("none");
return gdk_rgba_to_string (rgba);
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
color_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GtkSymbolicColor *symbolic;
cssstringfuncs: Read colors as symbolic colors always ... and then try to resolve them, so static colors get resolved in advance, just like it was before.
2011-05-18 11:15:05 +00:00
GdkRGBA rgba;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
symbolic = _gtk_css_parser_read_symbolic_color (parser);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (symbolic == NULL)
return FALSE;
cssstringfuncs: Read colors as symbolic colors always ... and then try to resolve them, so static colors get resolved in advance, just like it was before.
2011-05-18 11:15:05 +00:00
if (gtk_symbolic_color_resolve (symbolic, NULL, &rgba))
{
GdkColor color;
color.red = rgba.red * 65535. + 0.5;
color.green = rgba.green * 65535. + 0.5;
color.blue = rgba.blue * 65535. + 0.5;
g_value_set_boxed (value, &color);
}
else
{
g_value_unset (value);
g_value_init (value, GTK_TYPE_SYMBOLIC_COLOR);
g_value_take_boxed (value, symbolic);
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return TRUE;
}
static char *
color_value_to_string (const GValue *value)
{
const GdkColor *color = g_value_get_boxed (value);
if (color == NULL)
return g_strdup ("none");
return gdk_color_to_string (color);
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
static gboolean
symbolic_color_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GtkSymbolicColor *symbolic;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
symbolic = _gtk_css_parser_read_symbolic_color (parser);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (symbolic == NULL)
return FALSE;
g_value_take_boxed (value, symbolic);
return TRUE;
}
static char *
symbolic_color_value_to_string (const GValue *value)
{
GtkSymbolicColor *symbolic = g_value_get_boxed (value);
if (symbolic == NULL)
return g_strdup ("none");
return gtk_symbolic_color_to_string (symbolic);
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
font_description_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
PangoFontDescription *font_desc;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
char *str;
str = _gtk_css_parser_read_value (parser);
if (str == NULL)
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
font_desc = pango_font_description_from_string (str);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_free (str);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_value_take_boxed (value, font_desc);
return TRUE;
}
static char *
font_description_value_to_string (const GValue *value)
{
const PangoFontDescription *desc = g_value_get_boxed (value);
if (desc == NULL)
return g_strdup ("none");
return pango_font_description_to_string (desc);
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
boolean_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (_gtk_css_parser_try (parser, "true", TRUE) ||
_gtk_css_parser_try (parser, "1", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
g_value_set_boolean (value, TRUE);
return TRUE;
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
else if (_gtk_css_parser_try (parser, "false", TRUE) ||
_gtk_css_parser_try (parser, "0", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
g_value_set_boolean (value, FALSE);
return TRUE;
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
else
{
_gtk_css_parser_error (parser, "Expected a boolean value");
return FALSE;
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
static char *
boolean_value_to_string (const GValue *value)
{
if (g_value_get_boolean (value))
return g_strdup ("true");
else
return g_strdup ("false");
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
int_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
gint i;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (!_gtk_css_parser_try_int (parser, &i))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Expected a valid integer value");
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
g_value_set_int (value, i);
return TRUE;
}
static char *
int_value_to_string (const GValue *value)
{
return g_strdup_printf ("%d", g_value_get_int (value));
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
uint_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
guint u;
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (!_gtk_css_parser_try_uint (parser, &u))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Expected a valid unsigned value");
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
g_value_set_uint (value, u);
return TRUE;
}
static char *
uint_value_to_string (const GValue *value)
{
return g_strdup_printf ("%u", g_value_get_uint (value));
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
double_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
gdouble d;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (!_gtk_css_parser_try_double (parser, &d))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Expected a number");
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
g_value_set_double (value, d);
return TRUE;
}
static char *
double_value_to_string (const GValue *value)
{
char buf[G_ASCII_DTOSTR_BUF_SIZE];
g_ascii_dtostr (buf, sizeof (buf), g_value_get_double (value));
return g_strdup (buf);
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
float_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
gdouble d;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (!_gtk_css_parser_try_double (parser, &d))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Expected a number");
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
g_value_set_float (value, d);
return TRUE;
}
static char *
float_value_to_string (const GValue *value)
{
char buf[G_ASCII_DTOSTR_BUF_SIZE];
g_ascii_dtostr (buf, sizeof (buf), g_value_get_float (value));
return g_strdup (buf);
}
cssprovider: Add support for strings
2011-04-12 02:26:10 +00:00
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
string_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
cssprovider: Add support for strings
2011-04-12 02:26:10 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
char *str = _gtk_css_parser_read_string (parser);
cssprovider: Add support for strings
2011-04-12 02:26:10 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (str == NULL)
cssprovider: Add support for strings
2011-04-12 02:26:10 +00:00
return FALSE;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_value_take_string (value, str);
cssprovider: Add support for strings
2011-04-12 02:26:10 +00:00
return TRUE;
}
static char *
string_value_to_string (const GValue *value)
{
const char *string;
gsize len;
GString *str;
string = g_value_get_string (value);
str = g_string_new ("\"");
do {
len = strcspn (string, "\"\n\r\f");
g_string_append (str, string);
string += len;
switch (*string)
{
case '\0':
break;
case '\n':
g_string_append (str, "\\A ");
break;
case '\r':
g_string_append (str, "\\D ");
break;
case '\f':
g_string_append (str, "\\C ");
break;
case '\"':
g_string_append (str, "\\\"");
break;
default:
g_assert_not_reached ();
break;
}
} while (*string);
g_string_append_c (str, '"');
return g_string_free (str, FALSE);
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
theming_engine_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GtkThemingEngine *engine;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
char *str;
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected a valid theme name");
return FALSE;
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
engine = gtk_theming_engine_load (str);
if (engine == NULL)
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Themeing engine '%s' not found", str);
g_free (str);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
g_value_set_object (value, engine);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_free (str);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return TRUE;
}
static char *
theming_engine_value_to_string (const GValue *value)
{
GtkThemingEngine *engine;
char *name;
engine = g_value_get_object (value);
if (engine == NULL)
return g_strdup ("none");
/* XXX: gtk_theming_engine_get_name()? */
g_object_get (engine, "name", &name, NULL);
return name;
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
animation_description_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GtkAnimationDescription *desc;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
char *str;
str = _gtk_css_parser_read_value (parser);
if (str == NULL)
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
desc = _gtk_animation_description_from_string (str);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_free (str);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (desc == NULL)
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
{
_gtk_css_parser_error (parser, "Invalid animation description");
return FALSE;
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_value_take_boxed (value, desc);
return TRUE;
}
static char *
animation_description_value_to_string (const GValue *value)
{
GtkAnimationDescription *desc = g_value_get_boxed (value);
if (desc == NULL)
return g_strdup ("none");
return _gtk_animation_description_to_string (desc);
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
static gboolean
border_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
GtkBorder border = { 0, };
guint i, numbers[4];
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
for (i = 0; i < G_N_ELEMENTS (numbers); i++)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (!_gtk_css_parser_try_uint (parser, &numbers[i]))
break;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
/* XXX: shouldn't allow spaces here? */
_gtk_css_parser_try (parser, "px", TRUE);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (i == 0)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Expected valid border");
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
border.top = numbers[0];
if (i > 1)
border.right = numbers[1];
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
else
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
border.right = border.top;
if (i > 2)
border.bottom = numbers[2];
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
else
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
border.bottom = border.top;
if (i > 3)
border.left = numbers[3];
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
else
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
border.left = border.right;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_value_set_boxed (value, &border);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return TRUE;
}
static char *
border_value_to_string (const GValue *value)
{
const GtkBorder *border = g_value_get_boxed (value);
if (border == NULL)
return g_strdup ("none");
else if (border->left != border->right)
return g_strdup_printf ("%d %d %d %d", border->top, border->right, border->bottom, border->left);
else if (border->top != border->bottom)
return g_strdup_printf ("%d %d %d", border->top, border->right, border->bottom);
else if (border->top != border->left)
return g_strdup_printf ("%d %d", border->top, border->right);
else
return g_strdup_printf ("%d", border->top);
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
static gboolean
gradient_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GtkGradient *gradient;
cairo_pattern_type_t type;
gdouble coords[6];
guint i;
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, "-gtk-gradient", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
_gtk_css_parser_error (parser,
"Expected '-gtk-gradient'");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, "(", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
_gtk_css_parser_error (parser,
"Expected '(' after '-gtk-gradient'");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
/* Parse gradient type */
if (_gtk_css_parser_try (parser, "linear", TRUE))
type = CAIRO_PATTERN_TYPE_LINEAR;
else if (_gtk_css_parser_try (parser, "radial", TRUE))
type = CAIRO_PATTERN_TYPE_RADIAL;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
else
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
_gtk_css_parser_error (parser,
"Gradient type must be 'radial' or 'linear'");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
/* Parse start/stop position parameters */
for (i = 0; i < 2; i++)
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (! _gtk_css_parser_try (parser, ",", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
_gtk_css_parser_error (parser,
"Expected ','");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (_gtk_css_parser_try (parser, "left", TRUE))
coords[i * 3] = 0;
else if (_gtk_css_parser_try (parser, "right", TRUE))
coords[i * 3] = 1;
else if (_gtk_css_parser_try (parser, "center", TRUE))
coords[i * 3] = 0.5;
else if (!_gtk_css_parser_try_double (parser, &coords[i * 3]))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
_gtk_css_parser_error (parser,
"Expected a valid X coordinate");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (_gtk_css_parser_try (parser, "top", TRUE))
coords[i * 3 + 1] = 0;
else if (_gtk_css_parser_try (parser, "bottom", TRUE))
coords[i * 3 + 1] = 1;
else if (_gtk_css_parser_try (parser, "center", TRUE))
coords[i * 3 + 1] = 0.5;
else if (!_gtk_css_parser_try_double (parser, &coords[i * 3 + 1]))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
_gtk_css_parser_error (parser,
"Expected a valid Y coordinate");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
if (type == CAIRO_PATTERN_TYPE_RADIAL)
{
/* Parse radius */
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (! _gtk_css_parser_try (parser, ",", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
_gtk_css_parser_error (parser,
"Expected ','");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (! _gtk_css_parser_try_double (parser, &coords[(i * 3) + 2]))
{
_gtk_css_parser_error (parser,
"Expected a numer for the radius");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
}
if (type == CAIRO_PATTERN_TYPE_LINEAR)
gradient = gtk_gradient_new_linear (coords[0], coords[1], coords[3], coords[4]);
else
gradient = gtk_gradient_new_radial (coords[0], coords[1], coords[2],
coords[3], coords[4], coords[5]);
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
while (_gtk_css_parser_try (parser, ",", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GtkSymbolicColor *color;
gdouble position;
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (_gtk_css_parser_try (parser, "from", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
position = 0;
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, "(", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Expected '('");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
else if (_gtk_css_parser_try (parser, "to", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
position = 1;
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, "(", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Expected '('");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
else if (_gtk_css_parser_try (parser, "color-stop", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, "(", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Expected '('");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try_double (parser, &position))
{
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Expected a valid number");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, ",", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Expected a comma");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
}
else
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Not a valid color-stop definition");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
color = _gtk_css_parser_read_symbolic_color (parser);
if (color == NULL)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_add_color_stop (gradient, position, color);
gtk_symbolic_color_unref (color);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, ")", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Expected ')'");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
if (!_gtk_css_parser_try (parser, ")", TRUE))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
gtk_gradient_unref (gradient);
_gtk_css_parser_error (parser,
"Expected ')'");
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Rewrite the parser Instead of relying on GScanner and its idea of syntax, code up a parser that obeys the CSS spec. This also has the great side effect of reporting correct line numbers and positions. Also included is a reorganization of the returned error values. Instead of error values describing what type of syntax error was returned, the code just returns SYNTAX_ERROR. Other messages exist for when actual values don't work or when errors shouldn't be fatal due to backwards compatibility.
2011-04-14 02:47:18 +00:00
g_value_set_boxed (value, gradient);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return TRUE;
}
static char *
gradient_value_to_string (const GValue *value)
{
GtkGradient *gradient = g_value_get_boxed (value);
if (gradient == NULL)
return g_strdup ("none");
return gtk_gradient_to_string (gradient);
}
stringfuncs: Remove _gtk_css_parse_url() from header No code changes, just moving the function in the c file so it doesn't need to be forward-declared.
2011-05-21 01:18:00 +00:00
static GFile *
gtk_css_parse_url (GtkCssParser *parser,
GFile *base)
{
gchar *path;
GFile *file;
if (_gtk_css_parser_try (parser, "url", FALSE))
{
if (!_gtk_css_parser_try (parser, "(", TRUE))
{
_gtk_css_parser_skip_whitespace (parser);
if (_gtk_css_parser_try (parser, "(", TRUE))
{
GError *error;
error = g_error_new_literal (GTK_CSS_PROVIDER_ERROR,
GTK_CSS_PROVIDER_ERROR_DEPRECATED,
"Whitespace between 'url' and '(' is not allowed");
_gtk_css_parser_take_error (parser, error);
}
else
{
_gtk_css_parser_error (parser, "Expected '(' after 'url'");
return NULL;
}
}
path = _gtk_css_parser_read_string (parser);
if (path == NULL)
return NULL;
if (!_gtk_css_parser_try (parser, ")", TRUE))
{
_gtk_css_parser_error (parser, "No closing ')' found for 'url'");
g_free (path);
return NULL;
}
}
else
{
path = _gtk_css_parser_try_name (parser, TRUE);
if (path == NULL)
{
_gtk_css_parser_error (parser, "Not a valid url");
return NULL;
}
}
file = g_file_resolve_relative_path (base, path);
g_free (path);
return file;
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
pattern_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (_gtk_css_parser_begins_with (parser, '-'))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
g_value_unset (value);
g_value_init (value, GTK_TYPE_GRADIENT);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return gradient_value_parse (parser, base, value);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
else
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
GError *error = NULL;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
gchar *path;
GdkPixbuf *pixbuf;
GFile *file;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
cairo_surface_t *surface;
cairo_pattern_t *pattern;
cairo_t *cr;
cairo_matrix_t matrix;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
stringfuncs: Remove _gtk_css_parse_url() from header No code changes, just moving the function in the c file so it doesn't need to be forward-declared.
2011-05-21 01:18:00 +00:00
file = gtk_css_parse_url (parser, base);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (file == NULL)
return FALSE;
path = g_file_get_path (file);
g_object_unref (file);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
pixbuf = gdk_pixbuf_new_from_file (path, &error);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_free (path);
if (pixbuf == NULL)
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
{
_gtk_css_parser_take_error (parser, error);
return FALSE;
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
gdk_pixbuf_get_width (pixbuf),
gdk_pixbuf_get_height (pixbuf));
cr = cairo_create (surface);
gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
cairo_paint (cr);
pattern = cairo_pattern_create_for_surface (surface);
cairo_matrix_init_scale (&matrix,
gdk_pixbuf_get_width (pixbuf),
gdk_pixbuf_get_height (pixbuf));
cairo_pattern_set_matrix (pattern, &matrix);
cairo_surface_destroy (surface);
cairo_destroy (cr);
g_object_unref (pixbuf);
g_value_take_boxed (value, pattern);
}
return TRUE;
}
css: add a parser for GTK_TYPE_SHADOW properties https://bugzilla.gnome.org/show_bug.cgi?id=649314
2011-05-19 18:48:22 +00:00
static gboolean
shadow_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
gboolean inset;
gdouble hoffset, voffset, blur, spread;
GtkSymbolicColor *color;
GtkShadow *shadow;
shadow = _gtk_shadow_new ();
do
{
inset = _gtk_css_parser_try (parser, "inset", TRUE);
if (!_gtk_css_parser_try_double (parser, &hoffset) ||
!_gtk_css_parser_try_double (parser, &voffset))
{
_gtk_css_parser_error (parser, "Horizontal and vertical offsets are required");
_gtk_shadow_unref (shadow);
return FALSE;
}
if (!_gtk_css_parser_try_double (parser, &blur))
blur = 0;
if (!_gtk_css_parser_try_double (parser, &spread))
spread = 0;
/* XXX: the color is optional and UA-defined if it's missing,
* but it doesn't really make sense for us...
*/
color = _gtk_css_parser_read_symbolic_color (parser);
if (color == NULL)
{
_gtk_shadow_unref (shadow);
return FALSE;
}
_gtk_shadow_append (shadow,
hoffset, voffset,
blur, spread,
inset, color);
gtk_symbolic_color_unref (color);
}
while (_gtk_css_parser_try (parser, ",", TRUE));
g_value_take_boxed (value, shadow);
return TRUE;
}
static gchar *
shadow_value_to_string (const GValue *value)
{
GtkShadow *shadow;
shadow = g_value_get_boxed (value);
if (shadow == NULL)
return g_strdup ("none");
return _gtk_shadow_to_string (shadow);
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
slice_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
gdouble distance_top, distance_bottom;
gdouble distance_left, distance_right;
GtkSliceSideModifier mods[2];
GdkPixbuf *pixbuf;
Gtk9Slice *slice;
GFile *file;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
GError *error = NULL;
gint i;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
char *path;
/* Parse image url */
stringfuncs: Remove _gtk_css_parse_url() from header No code changes, just moving the function in the c file so it doesn't need to be forward-declared.
2011-05-21 01:18:00 +00:00
file = gtk_css_parse_url (parser, base);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (!file)
return FALSE;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (!_gtk_css_parser_try_double (parser, &distance_top) ||
!_gtk_css_parser_try_double (parser, &distance_right) ||
!_gtk_css_parser_try_double (parser, &distance_bottom) ||
!_gtk_css_parser_try_double (parser, &distance_left))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Expected a number");
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_object_unref (file);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return FALSE;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
for (i = 0; i < 2; i++)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (_gtk_css_parser_try (parser, "stretch", TRUE))
mods[i] = GTK_SLICE_STRETCH;
else if (_gtk_css_parser_try (parser, "repeat", TRUE))
mods[i] = GTK_SLICE_REPEAT;
else if (i == 0)
{
mods[1] = mods[0] = GTK_SLICE_STRETCH;
break;
}
else
mods[i] = mods[0];
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
path = g_file_get_path (file);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_object_unref (file);
pixbuf = gdk_pixbuf_new_from_file (path, &error);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_free (path);
if (!pixbuf)
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
{
_gtk_css_parser_take_error (parser, error);
return FALSE;
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
slice = _gtk_9slice_new (pixbuf,
distance_top, distance_bottom,
distance_left, distance_right,
mods[0], mods[1]);
g_object_unref (pixbuf);
g_value_take_boxed (value, slice);
return TRUE;
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
enum_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GEnumClass *enum_class;
GEnumValue *enum_value;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
char *str;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser, "Expected an identifier");
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
enum_class = g_type_class_ref (G_VALUE_TYPE (value));
enum_value = g_enum_get_value_by_nick (enum_class, str);
if (enum_value)
g_value_set_enum (value, enum_value->value);
else
_gtk_css_parser_error (parser,
"Unknown value '%s' for enum type '%s'",
str, g_type_name (G_VALUE_TYPE (value)));
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_type_class_unref (enum_class);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_free (str);
return enum_value != NULL;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
static char *
enum_value_to_string (const GValue *value)
{
GEnumClass *enum_class;
GEnumValue *enum_value;
char *s;
enum_class = g_type_class_ref (G_VALUE_TYPE (value));
enum_value = g_enum_get_value (enum_class, g_value_get_enum (value));
s = g_strdup (enum_value->value_nick);
g_type_class_unref (enum_class);
return s;
}
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
flags_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
GFlagsClass *flags_class;
GFlagsValue *flag_value;
guint flags = 0;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
char *str;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
flags_class = g_type_class_ref (G_VALUE_TYPE (value));
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
do {
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected an identifier");
g_type_class_unref (flags_class);
return FALSE;
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
flag_value = g_flags_get_value_by_nick (flags_class, str);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
if (!flag_value)
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser,
"Unknown flag value '%s' for type '%s'",
str, g_type_name (G_VALUE_TYPE (value)));
/* XXX Do we want to return FALSE here? We can get
* forward-compatibility for new values this way
*/
g_free (str);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_type_class_unref (flags_class);
return FALSE;
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_free (str);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
while (_gtk_css_parser_try (parser, ",", FALSE));
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
g_type_class_unref (flags_class);
g_value_set_enum (value, flags);
return TRUE;
}
static char *
flags_value_to_string (const GValue *value)
{
GFlagsClass *flags_class;
GString *string;
guint i, flags;
flags_class = g_type_class_ref (G_VALUE_TYPE (value));
flags = g_value_get_flags (value);
string = g_string_new (NULL);
for (i = 0; i < flags_class->n_values; i++)
{
GFlagsValue *flags_value = &flags_class->values[i];
if (flags & flags_value->value)
{
if (string->len != 0)
g_string_append (string, ", ");
g_string_append (string, flags_value->value_nick);
}
}
g_type_class_unref (flags_class);
return g_string_free (string, FALSE);
}
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
static gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
bindings_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
{
GPtrArray *array;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
GtkBindingSet *binding_set;
char *name;
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
array = g_ptr_array_new ();
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
do {
name = _gtk_css_parser_try_ident (parser, TRUE);
if (name == NULL)
{
_gtk_css_parser_error (parser, "Not a valid binding name");
g_ptr_array_free (array, TRUE);
return FALSE;
}
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
binding_set = gtk_binding_set_find (name);
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
if (!binding_set)
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
{
_gtk_css_parser_error (parser, "No binding set named '%s'", name);
g_free (name);
continue;
}
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
g_ptr_array_add (array, binding_set);
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_free (name);
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
while (_gtk_css_parser_try (parser, ",", TRUE));
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
g_value_take_boxed (value, array);
return TRUE;
}
static char *
bindings_value_to_string (const GValue *value)
{
GPtrArray *array;
GString *str;
guint i;
array = g_value_get_boxed (value);
str = g_string_new (NULL);
for (i = 0; i < array->len; i++)
{
GtkBindingSet *binding_set = g_ptr_array_index (array, i);
if (i > 0)
g_string_append (str, ", ");
g_string_append (str, binding_set->set_name);
}
return g_string_free (str, FALSE);
}
style: Convert border-width to a shorthand Add the corresponding properties it refers to, too: - border-top-width - border-left-width - border-bottom-width - border-right-width
2011-05-21 22:10:43 +00:00
/*** PACKING ***/
static GParameter *
unpack_border (const GValue *value,
guint *n_params,
const char *top,
const char *left,
const char *bottom,
const char *right)
{
GParameter *parameter = g_new0 (GParameter, 4);
GtkBorder *border = g_value_get_boxed (value);
parameter[0].name = top;
g_value_init (&parameter[0].value, G_TYPE_INT);
g_value_set_int (&parameter[0].value, border->top);
parameter[1].name = left;
g_value_init (&parameter[1].value, G_TYPE_INT);
g_value_set_int (&parameter[1].value, border->left);
parameter[2].name = bottom;
g_value_init (&parameter[2].value, G_TYPE_INT);
g_value_set_int (&parameter[2].value, border->bottom);
parameter[3].name = right;
g_value_init (&parameter[3].value, G_TYPE_INT);
g_value_set_int (&parameter[3].value, border->right);
styleproperty: Fix memleak in unpacking code
2011-05-26 01:14:00 +00:00
gtk_border_free (border);
style: Convert border-width to a shorthand Add the corresponding properties it refers to, too: - border-top-width - border-left-width - border-bottom-width - border-right-width
2011-05-21 22:10:43 +00:00
*n_params = 4;
return parameter;
}
static void
pack_border (GValue *value,
GtkStyleProperties *props,
GtkStateFlags state,
const char *top,
const char *left,
const char *bottom,
const char *right)
{
GtkBorder border;
int t, l, b, r;
gtk_style_properties_get (props,
state,
top, &t,
left, &l,
bottom, &b,
right, &r,
NULL);
border.top = t;
border.left = l;
border.bottom = b;
border.right = r;
g_value_set_boxed (value, &border);
}
static GParameter *
unpack_border_width (const GValue *value,
guint *n_params)
{
return unpack_border (value, n_params,
"border-top-width", "border-left-width",
"border-bottom-width", "border-right-width");
}
static void
pack_border_width (GValue *value,
GtkStyleProperties *props,
GtkStateFlags state)
{
pack_border (value, props, state,
"border-top-width", "border-left-width",
"border-bottom-width", "border-right-width");
}
style: Make padding a shorthand ... and add the real properties: - padding-top - padding-left - padding-bottom - padding-right
2011-05-22 03:42:17 +00:00
static GParameter *
unpack_padding (const GValue *value,
guint *n_params)
{
return unpack_border (value, n_params,
"padding-top", "padding-left",
"padding-bottom", "padding-right");
}
static void
pack_padding (GValue *value,
GtkStyleProperties *props,
GtkStateFlags state)
{
pack_border (value, props, state,
"padding-top", "padding-left",
"padding-bottom", "padding-right");
}
style: Make margin a shorthand ... and add the real properties: - margin-top - margin-left - margin-bottom - margin-right
2011-05-22 03:55:12 +00:00
static GParameter *
unpack_margin (const GValue *value,
guint *n_params)
{
return unpack_border (value, n_params,
"margin-top", "margin-left",
"margin-bottom", "margin-right");
}
static void
pack_margin (GValue *value,
GtkStyleProperties *props,
GtkStateFlags state)
{
pack_border (value, props, state,
"margin-top", "margin-left",
"margin-bottom", "margin-right");
}
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
/*** API ***/
static void
css_string_funcs_init (void)
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
if (G_LIKELY (parse_funcs != NULL))
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return;
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
parse_funcs = g_hash_table_new (NULL, NULL);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
to_string_funcs = g_hash_table_new (NULL, NULL);
register_conversion_function (GDK_TYPE_RGBA,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
rgba_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
rgba_value_to_string);
register_conversion_function (GDK_TYPE_COLOR,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
color_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
color_value_to_string);
register_conversion_function (GTK_TYPE_SYMBOLIC_COLOR,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
symbolic_color_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
symbolic_color_value_to_string);
register_conversion_function (PANGO_TYPE_FONT_DESCRIPTION,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
font_description_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
font_description_value_to_string);
register_conversion_function (G_TYPE_BOOLEAN,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
boolean_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
boolean_value_to_string);
register_conversion_function (G_TYPE_INT,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
int_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
int_value_to_string);
register_conversion_function (G_TYPE_UINT,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
uint_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
uint_value_to_string);
register_conversion_function (G_TYPE_DOUBLE,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
double_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
double_value_to_string);
register_conversion_function (G_TYPE_FLOAT,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
float_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
float_value_to_string);
cssprovider: Add support for strings
2011-04-12 02:26:10 +00:00
register_conversion_function (G_TYPE_STRING,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
string_value_parse,
cssprovider: Add support for strings
2011-04-12 02:26:10 +00:00
string_value_to_string);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
register_conversion_function (GTK_TYPE_THEMING_ENGINE,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
theming_engine_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
theming_engine_value_to_string);
register_conversion_function (GTK_TYPE_ANIMATION_DESCRIPTION,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
animation_description_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
animation_description_value_to_string);
register_conversion_function (GTK_TYPE_BORDER,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
border_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
border_value_to_string);
register_conversion_function (GTK_TYPE_GRADIENT,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
gradient_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
gradient_value_to_string);
register_conversion_function (CAIRO_GOBJECT_TYPE_PATTERN,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
pattern_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
NULL);
register_conversion_function (GTK_TYPE_9SLICE,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
slice_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
NULL);
css: add a parser for GTK_TYPE_SHADOW properties https://bugzilla.gnome.org/show_bug.cgi?id=649314
2011-05-19 18:48:22 +00:00
register_conversion_function (GTK_TYPE_SHADOW,
shadow_value_parse,
shadow_value_to_string);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
register_conversion_function (G_TYPE_ENUM,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
enum_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
enum_value_to_string);
register_conversion_function (G_TYPE_FLAGS,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
flags_value_parse,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
flags_value_to_string);
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
register_conversion_function (G_TYPE_PTR_ARRAY,
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
bindings_value_parse,
css: Move binding set parsing to strfuncs
2011-05-18 16:03:23 +00:00
bindings_value_to_string);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
gboolean
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_value_parse (GValue *value,
GtkCssParser *parser,
GFile *base)
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
ParseFunc func;
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
g_return_val_if_fail (value != NULL, FALSE);
g_return_val_if_fail (parser != NULL, FALSE);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
css_string_funcs_init ();
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
func = g_hash_table_lookup (parse_funcs,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
GSIZE_TO_POINTER (G_VALUE_TYPE (value)));
if (func == NULL)
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
func = g_hash_table_lookup (parse_funcs,
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
GSIZE_TO_POINTER (g_type_fundamental (G_VALUE_TYPE (value))));
if (func == NULL)
{
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
_gtk_css_parser_error (parser,
"Cannot convert to type '%s'",
g_type_name (G_VALUE_TYPE (value)));
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
return FALSE;
}
css: Make property parsing functions take a css parser Instead of reading a string and then passing that in, let the parse functions use the full power of the parser.
2011-05-18 16:32:22 +00:00
return (*func) (parser, base, value);
css: Overhaul value parsing Value parsing only sometimes emitted errors. Sometimes it didn't emit errors but ignored the value, sometimes it took a default, sometimes it converted it to something it deemed suitable. While refactoring, I moved the whole GValue <=> char * conversion routines to a separate file, to make navigating the core css provider easier.
2011-04-08 14:08:28 +00:00
}
char *
_gtk_css_value_to_string (const GValue *value)
{
ToStringFunc func;
css_string_funcs_init ();
func = g_hash_table_lookup (to_string_funcs,
GSIZE_TO_POINTER (G_VALUE_TYPE (value)));
if (func == NULL)
func = g_hash_table_lookup (to_string_funcs,
GSIZE_TO_POINTER (g_type_fundamental (G_VALUE_TYPE (value))));
if (func)
return func (value);
return g_strdup_value_contents (value);
}
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
style: Add support for shorthand properties Shorthand properties are basically the same a in CSS. For storage in style properties or the CSS provider, they are unpacked into the real values, so it is possible to partially override them. No properties are yet converted to the new world yet, this is just the code for supporting them.
2011-05-21 21:47:19 +00:00
gboolean
_gtk_style_property_is_shorthand (const GtkStyleProperty *property)
{
g_return_val_if_fail (property != NULL, FALSE);
return property->pack_func != NULL;
}
GParameter *
_gtk_style_property_unpack (const GtkStyleProperty *property,
const GValue *value,
guint *n_params)
{
g_return_val_if_fail (property != NULL, NULL);
g_return_val_if_fail (property->unpack_func != NULL, NULL);
g_return_val_if_fail (value != NULL, NULL);
g_return_val_if_fail (n_params != NULL, NULL);
return property->unpack_func (value, n_params);
}
void
_gtk_style_property_pack (const GtkStyleProperty *property,
GtkStyleProperties *props,
GtkStateFlags state,
GValue *value)
{
g_return_if_fail (property != NULL);
g_return_if_fail (property->pack_func != NULL);
g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
g_return_if_fail (G_IS_VALUE (value));
property->pack_func (value, props, state);
}
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
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static void
gtk_style_property_init (void)
{
GParamSpec *pspec;
if (G_LIKELY (properties))
return;
/* stuff is never freed, so no need for free functions */
properties = g_hash_table_new (g_str_hash, g_str_equal);
/* note that gtk_style_properties_register_property() calls this function,
* so make sure we're sanely inited to avoid infloops */
pspec = g_param_spec_boxed ("color",
"Foreground color",
"Foreground color",
GDK_TYPE_RGBA, 0);
gtk_style_param_set_inherit (pspec, TRUE);
gtk_style_properties_register_property (NULL, pspec);
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("background-color",
"Background color",
"Background color",
GDK_TYPE_RGBA, 0));
pspec = g_param_spec_boxed ("font",
"Font Description",
"Font Description",
PANGO_TYPE_FONT_DESCRIPTION, 0);
gtk_style_param_set_inherit (pspec, TRUE);
gtk_style_properties_register_property (NULL, pspec);
pspec = g_param_spec_boxed ("text-shadow",
"Text shadow",
"Text shadow",
GTK_TYPE_SHADOW, 0);
gtk_style_param_set_inherit (pspec, TRUE);
gtk_style_properties_register_property (NULL, pspec);
gtk_style_properties_register_property (NULL,
style: Make margin a shorthand ... and add the real properties: - margin-top - margin-left - margin-bottom - margin-right
2011-05-22 03:55:12 +00:00
g_param_spec_int ("margin-top",
"margin top",
"Margin at top",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("margin-left",
"margin left",
"Margin at left",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("margin-bottom",
"margin bottom",
"Margin at bottom",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("margin-right",
"margin right",
"Margin at right",
0, G_MAXINT, 0, 0));
_gtk_style_property_register (g_param_spec_boxed ("margin",
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
"Margin",
"Margin",
style: Make margin a shorthand ... and add the real properties: - margin-top - margin-left - margin-bottom - margin-right
2011-05-22 03:55:12 +00:00
GTK_TYPE_BORDER, 0),
NULL,
unpack_margin,
pack_margin);
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
gtk_style_properties_register_property (NULL,
style: Make padding a shorthand ... and add the real properties: - padding-top - padding-left - padding-bottom - padding-right
2011-05-22 03:42:17 +00:00
g_param_spec_int ("padding-top",
"padding top",
"Padding at top",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("padding-left",
"padding left",
"Padding at left",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("padding-bottom",
"padding bottom",
"Padding at bottom",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("padding-right",
"padding right",
"Padding at right",
0, G_MAXINT, 0, 0));
_gtk_style_property_register (g_param_spec_boxed ("padding",
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
"Padding",
"Padding",
style: Make padding a shorthand ... and add the real properties: - padding-top - padding-left - padding-bottom - padding-right
2011-05-22 03:42:17 +00:00
GTK_TYPE_BORDER, 0),
NULL,
unpack_padding,
pack_padding);
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
gtk_style_properties_register_property (NULL,
style: Convert border-width to a shorthand Add the corresponding properties it refers to, too: - border-top-width - border-left-width - border-bottom-width - border-right-width
2011-05-21 22:10:43 +00:00
g_param_spec_int ("border-top-width",
"border top width",
"Border width at top",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-left-width",
"border left width",
"Border width at left",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-bottom-width",
"border bottom width",
"Border width at bottom",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-right-width",
"border right width",
"Border width at right",
0, G_MAXINT, 0, 0));
_gtk_style_property_register (g_param_spec_boxed ("border-width",
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
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"Border width",
"Border width, in pixels",
style: Convert border-width to a shorthand Add the corresponding properties it refers to, too: - border-top-width - border-left-width - border-bottom-width - border-right-width
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GTK_TYPE_BORDER, 0),
NULL,
unpack_border_width,
pack_border_width);
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-radius",
"Border radius",
"Border radius, in pixels",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_enum ("border-style",
"Border style",
"Border style",
GTK_TYPE_BORDER_STYLE,
GTK_BORDER_STYLE_NONE, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("border-color",
"Border color",
"Border color",
GDK_TYPE_RGBA, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("background-image",
"Background Image",
"Background Image",
CAIRO_GOBJECT_TYPE_PATTERN, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("border-image",
"Border Image",
"Border Image",
GTK_TYPE_9SLICE, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_object ("engine",
"Theming Engine",
"Theming Engine",
GTK_TYPE_THEMING_ENGINE, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("transition",
"Transition animation description",
"Transition animation description",
GTK_TYPE_ANIMATION_DESCRIPTION, 0));
/* Private property holding the binding sets */
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("gtk-key-bindings",
"Key bindings",
"Key bindings",
G_TYPE_PTR_ARRAY, 0));
}
const GtkStyleProperty *
_gtk_style_property_lookup (const char *name)
{
gtk_style_property_init ();
return g_hash_table_lookup (properties, name);
}
void
_gtk_style_property_register (GParamSpec *pspec,
style: Add support for shorthand properties Shorthand properties are basically the same a in CSS. For storage in style properties or the CSS provider, they are unpacked into the real values, so it is possible to partially override them. No properties are yet converted to the new world yet, this is just the code for supporting them.
2011-05-21 21:47:19 +00:00
GtkStylePropertyParser parse_func,
GtkStyleUnpackFunc unpack_func,
GtkStylePackFunc pack_func)
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
{
const GtkStyleProperty *existing;
GtkStyleProperty *node;
style: Add support for shorthand properties Shorthand properties are basically the same a in CSS. For storage in style properties or the CSS provider, they are unpacked into the real values, so it is possible to partially override them. No properties are yet converted to the new world yet, this is just the code for supporting them.
2011-05-21 21:47:19 +00:00
g_return_if_fail ((pack_func == NULL) == (unpack_func == NULL));
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
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gtk_style_property_init ();
existing = _gtk_style_property_lookup (pspec->name);
if (existing != NULL)
{
g_warning ("Property \"%s\" was already registered with type %s",
pspec->name, g_type_name (existing->pspec->value_type));
return;
}
node = g_slice_new0 (GtkStyleProperty);
node->pspec = pspec;
node->parse_func = parse_func;
style: Add support for shorthand properties Shorthand properties are basically the same a in CSS. For storage in style properties or the CSS provider, they are unpacked into the real values, so it is possible to partially override them. No properties are yet converted to the new world yet, this is just the code for supporting them.
2011-05-21 21:47:19 +00:00
node->pack_func = pack_func;
node->unpack_func = unpack_func;
styleproperties: Move the style property handling code ... from gtkstyleproperties.c to gtkstyleproperty.c
2011-05-21 02:17:28 +00:00
g_hash_table_insert (properties, pspec->name, node);
}
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