diff options
Diffstat (limited to 'src/ui')
-rw-r--r-- | src/ui/theme-parser.c | 2 | ||||
-rw-r--r-- | src/ui/theme.c | 91 | ||||
-rw-r--r-- | src/ui/theme.h | 5 |
3 files changed, 96 insertions, 2 deletions
diff --git a/src/ui/theme-parser.c b/src/ui/theme-parser.c index b4186594..8f7c76fd 100644 --- a/src/ui/theme-parser.c +++ b/src/ui/theme-parser.c @@ -38,7 +38,7 @@ * look out for. */ #define THEME_MAJOR_VERSION 3 -#define THEME_MINOR_VERSION 3 +#define THEME_MINOR_VERSION 4 #define THEME_VERSION (1000 * THEME_MAJOR_VERSION + THEME_MINOR_VERSION) #define MARCO_THEME_FILENAME_FORMAT "metacity-theme-%d.xml" diff --git a/src/ui/theme.c b/src/ui/theme.c index eb20285d..96dd25f0 100644 --- a/src/ui/theme.c +++ b/src/ui/theme.c @@ -1096,6 +1096,10 @@ meta_color_spec_new (MetaColorSpecType type) size += sizeof (dummy.data.gtk); break; + case META_COLOR_SPEC_GTK_CUSTOM: + size += sizeof (dummy.data.gtkcustom); + break; + case META_COLOR_SPEC_BLEND: size += sizeof (dummy.data.blend); break; @@ -1127,6 +1131,14 @@ meta_color_spec_free (MetaColorSpec *spec) DEBUG_FILL_STRUCT (&spec->data.gtk); break; + case META_COLOR_SPEC_GTK_CUSTOM: + if (spec->data.gtkcustom.color_name) + g_free (spec->data.gtkcustom.color_name); + if (spec->data.gtkcustom.fallback) + meta_color_spec_free (spec->data.gtkcustom.fallback); + DEBUG_FILL_STRUCT (&spec->data.gtkcustom); + break; + case META_COLOR_SPEC_BLEND: if (spec->data.blend.foreground) meta_color_spec_free (spec->data.blend.foreground); @@ -1153,7 +1165,67 @@ meta_color_spec_new_from_string (const char *str, spec = NULL; - if (str[0] == 'g' && str[1] == 't' && str[2] == 'k' && str[3] == ':') + if (str[0] == 'g' && str[1] == 't' && str[2] == 'k' && str[3] == ':' && + str[4] == 'c' && str[5] == 'u' && str[6] == 's' && str[7] == 't' && + str[8] == 'o' && str[9] == 'm') + { + const char *color_name_start, *fallback_str_start, *end; + char *color_name, *fallback_str; + MetaColorSpec *fallback = NULL; + + if (str[10] != '(') + { + g_set_error (err, META_THEME_ERROR, + META_THEME_ERROR_FAILED, + _("GTK custom color specification must have color name and fallback in parentheses, e.g. gtk:custom(foo,bar); could not parse \"%s\""), + str); + return NULL; + } + + color_name_start = str + 11; + + fallback_str_start = color_name_start; + while (*fallback_str_start && *fallback_str_start != ',') + { + if (!(g_ascii_isalnum (*fallback_str_start) + || *fallback_str_start == '-' + || *fallback_str_start == '_')) + { + g_set_error (err, META_THEME_ERROR, + META_THEME_ERROR_FAILED, + _("Invalid character '%c' in color_name parameter of gtk:custom, only A-Za-z0-9-_ are valid"), + *fallback_str_start); + return NULL; + } + fallback_str_start++; + } + fallback_str_start++; + + end = strrchr (str, ')'); + + if (color_name_start == NULL || fallback_str_start == NULL || end == NULL) + { + g_set_error (err, META_THEME_ERROR, + META_THEME_ERROR_FAILED, + _("Gtk:custom format is \"gtk:custom(color_name,fallback)\", \"%s\" does not fit the format"), + str); + return NULL; + } + + fallback_str = g_strndup (fallback_str_start, end - fallback_str_start); + fallback = meta_color_spec_new_from_string (fallback_str, err); + g_free (fallback_str); + + if (fallback == NULL) + return NULL; + + color_name = g_strndup (color_name_start, fallback_str_start - color_name_start - 1); + + spec = meta_color_spec_new (META_COLOR_SPEC_GTK_CUSTOM); + spec->data.gtkcustom.color_name = color_name; + spec->data.gtkcustom.fallback = fallback; + } + else if (str[0] == 'g' && str[1] == 't' && str[2] == 'k' && str[3] == ':') { /* GTK color */ const char *bracket; @@ -1497,6 +1569,16 @@ meta_set_color_from_style (GdkRGBA *color, } } +static void +meta_set_custom_color_from_style (GdkRGBA *color, + GtkStyleContext *context, + char *color_name, + MetaColorSpec *fallback) +{ + if (!gtk_style_context_lookup_color (context, color_name, color)) + meta_color_spec_render (fallback, context, color); +} + void meta_color_spec_render (MetaColorSpec *spec, GtkStyleContext *style, @@ -1519,6 +1601,13 @@ meta_color_spec_render (MetaColorSpec *spec, spec->data.gtk.component); break; + case META_COLOR_SPEC_GTK_CUSTOM: + meta_set_custom_color_from_style (color, + style, + spec->data.gtkcustom.color_name, + spec->data.gtkcustom.fallback); + break; + case META_COLOR_SPEC_BLEND: { GdkRGBA bg, fg; diff --git a/src/ui/theme.h b/src/ui/theme.h index e248b3b3..56144edc 100644 --- a/src/ui/theme.h +++ b/src/ui/theme.h @@ -232,6 +232,7 @@ typedef enum { META_COLOR_SPEC_BASIC, META_COLOR_SPEC_GTK, + META_COLOR_SPEC_GTK_CUSTOM, META_COLOR_SPEC_BLEND, META_COLOR_SPEC_SHADE } MetaColorSpecType; @@ -262,6 +263,10 @@ struct _MetaColorSpec GtkStateFlags state; } gtk; struct { + char *color_name; + MetaColorSpec *fallback; + } gtkcustom; + struct { MetaColorSpec *foreground; MetaColorSpec *background; double alpha; |