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rofi/lexer/theme-parser.y
Dave Davenport 1d2453a948 [Parser] Small restructure in parser. 
Preparing for nested @media.
2020-09-13 14:15:33 +02:00

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/*
* rofi
*
* MIT/X11 License
* Copyright 2013-2017 Qball Cow <qball@gmpclient.org>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
%define api.pure
%define parse.error verbose
%locations
%glr-parser
%skeleton "glr.c"
%debug
%parse-param {const char *what}
%code requires {
#include "theme.h"
#include "xrmoptions.h"
#include "css-colors.h"
typedef struct YYLTYPE {
int first_line;
int first_column;
int last_line;
int last_column;
char *filename;
} YYLTYPE;
# define YYLTYPE_IS_DECLARED 1 /* alert the parser that we have our own definition */
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
if (N) \
{ \
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
(Current).last_line = YYRHSLOC (Rhs, N).last_line; \
(Current).last_column = YYRHSLOC (Rhs, N).last_column; \
(Current).filename = YYRHSLOC (Rhs, 1).filename; \
} \
else \
{ /* empty RHS */ \
(Current).first_line = (Current).last_line = \
YYRHSLOC (Rhs, 0).last_line; \
(Current).first_column = (Current).last_column = \
YYRHSLOC (Rhs, 0).last_column; \
(Current).filename = NULL; /* new */ \
} \
while (0)
}
%{
#include <stdio.h>
#include <stdlib.h>
#include <glib.h>
#include "theme-parser.h"
ThemeWidget *rofi_theme = NULL;
void yyerror(YYLTYPE *yylloc, const char *what, const char* s);
int yylex (YYSTYPE *, YYLTYPE *);
static int check_in_range ( double index, double low, double high, YYLTYPE *loc )
{
if ( index > high || index < low ){
gchar *str = g_strdup_printf("Value out of range: \n\t\tValue: X = %.2lf;\n\t\tRange: %.2lf <= X <= %.2lf.", index, low, high );
yyerror ( loc, loc->filename, str);
g_free(str);
return FALSE;
}
return TRUE;
}
static double hue2rgb(double p, double q, double t){
t += (t<0)?1.0:0.0;
t -= (t>1)?1.0:0.0;
if( t < (1/6.0) ) {
return p + (q - p) * 6 * t;
}
if( t < (1/2.0) ) {
return q;
}
if( t < (2/3.0) ) {
return p + (q - p) * (2/3.0 - t) * 6;
}
return p;
}
static ThemeColor hsl_to_rgb ( double h, double s, double l )
{
ThemeColor colour;
colour.alpha = 1.0;
if(s < 0.001 && s > -0.001){
colour.red = colour.green = colour.blue = l; // achromatic
}else{
double q = l < 0.5 ? l * (1 + s) : l + s - l * s;
double p = 2 * l - q;
colour.red = hue2rgb(p, q, h + 1/3.0);
colour.green = hue2rgb(p, q, h);
colour.blue = hue2rgb(p, q, h - 1/3.0);
}
return colour;
}
static ThemeColor hwb_to_rgb ( double h, double w, double b)
{
ThemeColor retv = hsl_to_rgb ( h, 1.0, 0.5);
retv.red *= ( 1. - w - b );
retv.red += w;
retv.green *= ( 1. - w - b );
retv.green += w;
retv.blue *= ( 1. - w - b );
retv.blue += w;
return retv;
}
%}
%union {
int ival;
double fval;
char *sval;
char cval;
int bval;
WindowLocation wloc;
ThemeColor colorval;
ThemeWidget *theme;
GList *list;
Property *property;
GHashTable *property_list;
RofiDistance distance;
RofiDistanceUnit *distance_unit;
}
%token <ival> T_END 0 "end of file"
%token <ival> T_ERROR 1 "error from file parser"
%token <ival> T_ERROR_PROPERTY 2 "invalid property value"
%token <ival> T_ERROR_SECTION 3 "invalid property name"
%token <ival> T_ERROR_NAMESTRING 4 "invalid element name"
%token <ival> T_ERROR_DEFAULTS 5 "invalid defaults name"
%token <ival> T_ERROR_INCLUDE 6 "invalid import value"
%token <ival> T_ERROR_ARGB_SPEC 7 "invalid argb color. Requires 8 (not 7) elements: argb:AARRGGBB."
%token <ival> T_INT "Integer number"
%token <fval> T_DOUBLE "Floating-point number"
%token <sval> T_STRING "UTF-8 encoded string"
%token <cval> T_CHAR "Character"
%token <sval> T_PROP_NAME "property name"
%token <colorval> T_COLOR_NAME "Color value by name"
%token <sval> T_NAME_ELEMENT "Element name"
%token <bval> T_BOOLEAN "Boolean value (true or false)"
%token <colorval> T_COLOR "Hexidecimal color value"
%token <sval> T_LINK "Reference"
%token <sval> T_ELEMENT "Name of element"
%token T_POS_CENTER "Center"
%token T_POS_EAST "East"
%token T_POS_WEST "West"
%token T_POS_NORTH "North"
%token T_POS_SOUTH "South"
%token T_MEDIA "@media"
%token T_NONE "None"
%token T_BOLD "Bold"
%token T_ITALIC "Italic"
%token T_UNDERLINE "Underline"
%token T_STRIKETHROUGH "Strikethrough"
%token T_SMALLCAPS "Small CAPS"
%token T_DASH "Dash"
%token T_SOLID "Solid"
%token T_UNIT_PX "pixels"
%token T_UNIT_MM "mm"
%token T_UNIT_EM "em"
%token T_UNIT_CH "ch"
%token T_UNIT_PERCENT "%"
%token T_ANGLE_DEG "Degrees"
%token T_ANGLE_GRAD "Gradians"
%token T_ANGLE_RAD "Radians"
%token T_ANGLE_TURN "Turns"
%token ORIENTATION_HORI "Horizontal"
%token ORIENTATION_VERT "Vertical"
%token T_COL_RGBA "rgb[a] colorscheme"
%token T_COL_HSL "hsl colorscheme"
%token T_COL_HWB "hwb colorscheme"
%token T_COL_CMYK "cmyk colorscheme"
%token T_PARENT_LEFT "Parent left ('(')"
%token T_PARENT_RIGHT "Parent right (')')"
%token T_COMMA "comma separator (',')"
%token T_OPTIONAL_COMMA "Optional comma separator (',')"
%token T_FORWARD_SLASH "forward slash ('/')"
%token T_PERCENT "Percent sign ('%')"
%token T_LIST_OPEN "List open ('[')"
%token T_LIST_CLOSE "List close (']')"
%token T_MODIFIER_ADD "Add ('+')"
%token T_MODIFIER_SUBTRACT "Subtract ('-')"
%token T_MODIFIER_MULTIPLY "Multiply ('*')"
%token T_CALC "calc"
%token T_BOPEN "bracket open ('{')"
%token T_BCLOSE "bracket close ('}')"
%token T_PSEP "property separator (':')"
%token T_PCLOSE "property close (';')"
%token T_NSEP "Name separator (' ' or '.')"
%token T_SSEP "Selector separator (',')"
%token T_NAME_PREFIX "Element section ('# {name} { ... }')"
%token T_WHITESPACE "White space"
%token T_PDEFAULTS "Default settings section ( '* { ... }')"
%token T_CONFIGURATION "Configuration block"
%token T_COLOR_TRANSPARENT "Transparent"
%token T_INHERIT "Inherit"
%token T_MEDIA_WIDTH "Width"
%token T_MEDIA_HEIGHT "Height"
%token T_MEDIA_MIN "Min"
%token T_MEDIA_MONITOR_ID "Monitor-ID"
%token T_MEDIA_MAX "Max"
%token T_MEDIA_SEP "-"
%type <theme> t_entry_list
%type <theme> t_media_entry_list
%type <list> t_entry_name_path
%type <list> t_entry_name_path_selectors
%type <property> t_property
%type <property> t_property_element
%type <property_list> t_property_list
%type <property_list> t_property_list_optional
%type <colorval> t_property_color
%type <fval> t_property_color_value
%type <fval> t_property_color_opt_alpha_c
%type <fval> t_property_color_opt_alpha_ws
%type <fval> t_property_color_value_unit
%type <fval> t_property_color_value_angle
%type <sval> t_property_name
%type <distance> t_property_distance
%type <distance> t_property_distance_zero
%type <distance_unit> t_property_distance_unit_math
%type <distance_unit> t_property_distance_unit_math2
%type <distance_unit> t_property_distance_unit
%type <ival> t_property_unit
%type <wloc> t_property_position
%type <wloc> t_property_position_ew
%type <wloc> t_property_position_sn
%type <ival> t_property_highlight_styles
%type <ival> t_property_highlight_style
%type <ival> t_property_line_style
%type <list> t_property_element_list
%type <list> t_property_element_list_optional
%type <ival> t_property_orientation
%type <ival> t_name_prefix_optional
%start t_main
%%
/**
* First have the configuration blocks, then the theme.
*/
t_main
: t_configuration_list t_entry_list {
// Dummy at this point.
if (rofi_theme == NULL ){
rofi_theme_reset();
}
rofi_theme_widget_add_properties ( rofi_theme, $2->properties );
for ( unsigned int i = 0; i < $2->num_widgets;i++) {
ThemeWidget *d = $2->widgets[i];
rofi_theme_parse_merge_widgets(rofi_theme, d);
}
}
;
t_configuration_list:
%empty {}
| t_configuration_list T_CONFIGURATION T_BOPEN t_config_property_list_optional T_BCLOSE {};
t_media_entry_list:
t_name_prefix_optional t_entry_name_path_selectors T_BOPEN t_property_list_optional T_BCLOSE {
ThemeWidget *widget = $$ = g_slice_new0 ( ThemeWidget );
for ( GList *liter = g_list_first ( $2); liter; liter = g_list_next ( liter ) ) {
for ( GList *iter = g_list_first ( (GList*)liter->data ); widget && iter ; iter = g_list_next ( iter ) ) {
widget = rofi_theme_find_or_create_name ( widget, iter->data );
}
g_list_free_full ( (GList*)liter->data, g_free );
widget->set = TRUE;
rofi_theme_widget_add_properties ( widget, $4);
}
if ( $4 ) {
g_hash_table_destroy ( $4 );
}
g_list_free ( $2 );
}
| T_PDEFAULTS T_BOPEN t_property_list_optional T_BCLOSE {
ThemeWidget *widget = $$ = g_slice_new0( ThemeWidget ) ;
widget = rofi_theme_find_or_create_name ( widget, "*" );
widget->set = TRUE;
rofi_theme_widget_add_properties ( widget, $3);
if ( $3 ) {
g_hash_table_destroy ( $3 );
}
}
| t_media_entry_list T_PDEFAULTS T_BOPEN t_property_list_optional T_BCLOSE {
ThemeWidget *widget = $$ = $1 ;
widget = rofi_theme_find_or_create_name ( widget, "*" );
widget->set = TRUE;
rofi_theme_widget_add_properties ( widget, $4);
if ( $4 ) {
g_hash_table_destroy ( $4 );
}
}
| t_media_entry_list t_name_prefix_optional t_entry_name_path_selectors T_BOPEN t_property_list_optional T_BCLOSE {
ThemeWidget *widget = $$ = $1 ;
for ( GList *liter = g_list_first ( $3); liter; liter = g_list_next ( liter ) ) {
for ( GList *iter = g_list_first ( (GList*)liter->data ); widget && iter ; iter = g_list_next ( iter ) ) {
widget = rofi_theme_find_or_create_name ( widget, iter->data );
}
g_list_free_full ( (GList*)liter->data, g_free );
widget->set = TRUE;
rofi_theme_widget_add_properties ( widget, $5);
}
if ( $5 ) {
g_hash_table_destroy ( $5 );
}
g_list_free ( $3 );
};
/**
* Small dummy object to make the prefix optional.
*/
t_name_prefix_optional
: T_NAME_PREFIX {}
| %empty {}
;
t_entry_list:
%empty {
$$ = g_slice_new0 ( ThemeWidget );
}
| t_entry_list t_name_prefix_optional t_entry_name_path_selectors T_BOPEN t_property_list_optional T_BCLOSE
{
for ( GList *liter = g_list_first ( $3); liter; liter = g_list_next ( liter ) ) {
ThemeWidget *widget = $1;
for ( GList *iter = g_list_first ( (GList*)liter->data ); widget && iter ; iter = g_list_next ( iter ) ) {
widget = rofi_theme_find_or_create_name ( widget, iter->data );
}
g_list_free_full ( (GList*)liter->data, g_free );
widget->set = TRUE;
rofi_theme_widget_add_properties ( widget, $5);
}
if ( $5 ) {
g_hash_table_destroy ( $5 );
}
g_list_free ( $3 );
}
| t_entry_list T_PDEFAULTS T_BOPEN t_property_list_optional T_BCLOSE {
rofi_theme_widget_add_properties ( $1, $4);
if ( $4 ) {
g_hash_table_destroy ( $4 );
}
}
| t_entry_list T_MEDIA T_PARENT_LEFT T_STRING T_PSEP T_INT T_PARENT_RIGHT T_BOPEN t_media_entry_list T_BCLOSE {
gchar *name = g_strdup_printf("@media ( %s: %d )",$4, $6);
ThemeWidget *widget = rofi_theme_find_or_create_name ( $1, name );
widget->set = TRUE;
widget->media = g_slice_new0(ThemeMedia);
widget->media->type = rofi_theme_parse_media_type ( $4 );
widget->media->value = (double)$6;
for ( unsigned int i = 0; i < $9->num_widgets;i++) {
ThemeWidget *d = $9->widgets[i];
rofi_theme_parse_merge_widgets(widget, d);
}
g_free ( name );
}
| t_entry_list T_MEDIA T_PARENT_LEFT T_STRING T_PSEP T_DOUBLE T_PARENT_RIGHT T_BOPEN t_media_entry_list T_BCLOSE {
gchar *name = g_strdup_printf("@media ( %s: %f )",$4, $6);
ThemeWidget *widget = rofi_theme_find_or_create_name ( $1, name );
widget->set = TRUE;
widget->media = g_slice_new0(ThemeMedia);
widget->media->type = rofi_theme_parse_media_type ( $4 );
widget->media->value = $6;
for ( unsigned int i = 0; i < $9->num_widgets;i++) {
ThemeWidget *d = $9->widgets[i];
rofi_theme_parse_merge_widgets(widget, d);
}
g_free ( name );
}
| t_entry_list T_MEDIA T_PARENT_LEFT T_STRING T_PSEP T_INT T_UNIT_PX T_PARENT_RIGHT T_BOPEN t_media_entry_list T_BCLOSE {
gchar *name = g_strdup_printf("@media ( %s: %d px )",$4, $6);
ThemeWidget *widget = rofi_theme_find_or_create_name ( $1, name );
widget->set = TRUE;
widget->media = g_slice_new0(ThemeMedia);
widget->media->type = rofi_theme_parse_media_type ( $4 );
widget->media->value = (double)$6;
for ( unsigned int i = 0; i < $10->num_widgets;i++) {
ThemeWidget *d = $10->widgets[i];
rofi_theme_parse_merge_widgets(widget, d);
}
g_free ( name );
}
;
t_config_property_list_optional
: %empty {}
| t_config_property_list
;
t_config_property_list
: t_config_property {
}
| t_config_property_list t_config_property {
};
t_config_property
: t_property {
char *error = NULL;
if ( config_parse_set_property ( $1, &error ) ) {
// TODO Generate error.
#ifdef FATAL_CONFIG_ERROR
yyerror ( &(@$), @$.filename, error );
#else
g_warning("%s:%d:%d: %s\n", @$.filename, @$.first_line, @$.first_column, error);
#endif
g_free(error);
}
// We don't keep any reference to this after this point, so the property can be free'ed.
rofi_theme_property_free ( $1 );
}
/**
* properties
*/
t_property_list_optional
: %empty { $$ = NULL; }
| t_property_list { $$ = $1; }
;
t_property_list:
t_property {
$$ = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, (GDestroyNotify)rofi_theme_property_free );
g_hash_table_replace ( $$, $1->name, $1 );
}
| t_property_list t_property {
// Old will be free'ed, and key/value will be replaced.
g_hash_table_replace ( $$, $2->name, $2 );
}
;
t_property
: t_property_name T_PSEP t_property_element T_PCLOSE {
$$ = $3;
$$->name = $1;
}
| t_property_name T_PSEP T_PARENT_LEFT T_ELEMENT T_PARENT_RIGHT T_PCLOSE{
$$ = rofi_theme_property_create ( P_LINK );
$$->name = $1;
$$->value.link.name = $4;
}
| t_property_name T_PSEP T_PARENT_LEFT T_ELEMENT T_COMMA t_property_element T_PARENT_RIGHT T_PCLOSE{
$$ = rofi_theme_property_create ( P_LINK );
$$->name = $1;
$$->value.link.name = $4;
$$->value.link.def_value = $6;
}
t_property_element
: T_INHERIT {
$$ = rofi_theme_property_create ( P_INHERIT );
}
| T_INT {
$$ = rofi_theme_property_create ( P_INTEGER );
$$->value.i = $1;
}
| T_DOUBLE {
$$ = rofi_theme_property_create ( P_DOUBLE );
$$->value.f = $1;
}
| T_STRING {
$$ = rofi_theme_property_create ( P_STRING );
$$->value.s = $1;
}
| T_CHAR {
$$ = rofi_theme_property_create ( P_CHAR );
$$->value.c = $1;
}
| T_LINK {
$$ = rofi_theme_property_create ( P_LINK );
$$->value.link.name = $1;
}
| T_BOOLEAN {
$$ = rofi_theme_property_create ( P_BOOLEAN );
$$->value.b = $1;
}
| t_property_distance {
$$ = rofi_theme_property_create ( P_PADDING );
$$->value.padding = (RofiPadding){ $1, rofi_theme_property_copy_distance($1), rofi_theme_property_copy_distance($1), rofi_theme_property_copy_distance($1) };
}
| t_property_distance_zero t_property_distance_zero {
$$ = rofi_theme_property_create ( P_PADDING );
$$->value.padding = (RofiPadding){ $1, $2, rofi_theme_property_copy_distance($1), rofi_theme_property_copy_distance($2) };
}
| t_property_distance_zero t_property_distance_zero t_property_distance_zero {
$$ = rofi_theme_property_create ( P_PADDING );
$$->value.padding = (RofiPadding){ $1, $2, $3, rofi_theme_property_copy_distance($2) };
}
| t_property_distance_zero t_property_distance_zero t_property_distance_zero t_property_distance_zero {
$$ = rofi_theme_property_create ( P_PADDING );
$$->value.padding = (RofiPadding){ $1, $2, $3, $4 };
}
| t_property_position {
$$ = rofi_theme_property_create ( P_POSITION );
$$->value.i = $1;
}
| t_property_highlight_styles t_property_color {
$$ = rofi_theme_property_create ( P_HIGHLIGHT );
$$->value.highlight.style = $1|ROFI_HL_COLOR;
$$->value.highlight.color = $2;
}
| t_property_highlight_styles {
$$ = rofi_theme_property_create ( P_HIGHLIGHT );
$$->value.highlight.style = $1;
}
| t_property_color {
$$ = rofi_theme_property_create ( P_COLOR );
$$->value.color = $1;
}
| T_LIST_OPEN t_property_element_list_optional T_LIST_CLOSE {
$$ = rofi_theme_property_create ( P_LIST );
$$->value.list = $2;
}
| t_property_orientation {
$$ = rofi_theme_property_create ( P_ORIENTATION );
$$->value.i = $1;
}
;
/** List of elements */
t_property_element_list_optional
: %empty { $$ = NULL; }
| t_property_element_list { $$ = $1; }
;
t_property_element_list
: T_ELEMENT { $$ = g_list_append ( NULL, $1); }
| t_property_element_list T_COMMA T_ELEMENT {
$$ = g_list_append ( $1, $3 );
}
;
/**
* Position can be either center,
* East or West, North Or South
* Or combi of East or West and North or South
*/
t_property_position
: T_POS_CENTER { $$ =WL_CENTER;}
| t_property_position_ew
| t_property_position_sn
| t_property_position_ew t_property_position_sn { $$ = $1|$2;}
| t_property_position_sn t_property_position_ew { $$ = $1|$2;}
;
t_property_position_ew
: T_POS_EAST { $$ = WL_EAST;}
| T_POS_WEST { $$ = WL_WEST;}
;
t_property_position_sn
: T_POS_NORTH { $$ = WL_NORTH;}
| T_POS_SOUTH { $$ = WL_SOUTH;}
;
/**
* Highlight style, allow mulitple styles to be combined.
* Empty not allowed
*/
t_property_highlight_styles
: t_property_highlight_style { $$ = $1;}
| t_property_highlight_styles t_property_highlight_style { $$ = $1|$2;}
;
/** Single style. */
t_property_highlight_style
: T_NONE { $$ = ROFI_HL_NONE; }
| T_BOLD { $$ = ROFI_HL_BOLD; }
| T_UNDERLINE { $$ = ROFI_HL_UNDERLINE; }
| T_STRIKETHROUGH { $$ = ROFI_HL_STRIKETHROUGH; }
| T_ITALIC { $$ = ROFI_HL_ITALIC; }
| T_SMALLCAPS { $$ = ROFI_HL_SMALL_CAPS; }
;
t_property_distance_zero
: T_INT t_property_line_style {
$$.base.distance = (double) $1;
$$.base.type = ROFI_PU_PX;
$$.base.left = NULL;
$$.base.right = NULL;
$$.base.modtype = ROFI_DISTANCE_MODIFIER_NONE;
$$.style = $2;
}
| t_property_distance { $$ = $1;}
;
/** Distance. */
t_property_distance_unit
: T_INT t_property_unit {
$$ = g_slice_new0(RofiDistanceUnit);
$$->distance = (double)$1;
$$->type = $2;
$$->left = NULL;
$$->right = NULL;
$$->modtype = ROFI_DISTANCE_MODIFIER_NONE;
}
| T_INT {
$$ = g_slice_new0(RofiDistanceUnit);
$$->distance = (double)$1;
$$->type = ROFI_PU_PX;
$$->left = NULL;
$$->right = NULL;
$$->modtype = ROFI_DISTANCE_MODIFIER_NONE;
}
| T_DOUBLE t_property_unit {
$$ = g_slice_new0(RofiDistanceUnit);
$$->distance = (double)$1;
$$->type = $2;
$$->left = NULL;
$$->right = NULL;
$$->modtype = ROFI_DISTANCE_MODIFIER_NONE;
}
| T_PARENT_LEFT t_property_distance_unit_math2 T_PARENT_RIGHT {
$$ = g_slice_new0(RofiDistanceUnit);
$$->distance = 0;
$$->type = ROFI_PU_PX;
$$->left = $2;
$$->right = 0;
$$->modtype = ROFI_DISTANCE_MODIFIER_GROUP;
};
/**
* Multiply/divide with auto-grouping.
*/
t_property_distance_unit_math
: t_property_distance_unit_math T_MODIFIER_MULTIPLY t_property_distance_unit {
$$ = g_slice_new0(RofiDistanceUnit);
$$->left = $1;
$$->right = $3;
$$->modtype = ROFI_DISTANCE_MODIFIER_MULTIPLY;
}
| t_property_distance_unit_math T_FORWARD_SLASH t_property_distance_unit {
$$ = g_slice_new0(RofiDistanceUnit);
$$->left = $1;
$$->right = $3;
$$->modtype = ROFI_DISTANCE_MODIFIER_DIVIDE;
}
| t_property_distance_unit_math T_PERCENT t_property_distance_unit {
$$ = g_slice_new0(RofiDistanceUnit);
$$->left = $1;
$$->right = $3;
$$->modtype = ROFI_DISTANCE_MODIFIER_MODULO;
}
| t_property_distance_unit {
$$ = $1;
};
/** Level 2 (+-)*/
t_property_distance_unit_math2
: t_property_distance_unit_math2 T_MODIFIER_ADD t_property_distance_unit_math {
$$ = g_slice_new0(RofiDistanceUnit);
$$->left = $1;
$$->right = $3;
$$->modtype = ROFI_DISTANCE_MODIFIER_ADD;
}
| t_property_distance_unit_math2 T_MODIFIER_SUBTRACT t_property_distance_unit_math {
$$ = g_slice_new0(RofiDistanceUnit);
$$->left = $1;
$$->right = $3;
$$->modtype = ROFI_DISTANCE_MODIFIER_SUBTRACT;
}
| t_property_distance_unit_math {
$$ = $1;
};
t_property_distance
/** Integer unit and line style */
: T_INT t_property_unit t_property_line_style {
$$.base.distance = (double)$1;
$$.base.type = $2;
$$.base.left = NULL;
$$.base.right = NULL;
$$.base.modtype = ROFI_DISTANCE_MODIFIER_NONE;
$$.style = $3;
}
/** Double unit and line style */
| T_DOUBLE t_property_unit t_property_line_style {
$$.base.distance = (double)$1;
$$.base.type = $2;
$$.base.modtype = ROFI_DISTANCE_MODIFIER_NONE;
$$.base.left = NULL;
$$.base.right = NULL;
$$.style = $3;
}
| T_CALC T_PARENT_LEFT t_property_distance_unit_math2 T_PARENT_RIGHT t_property_line_style {
$$.base.distance = 0;
$$.base.type = ROFI_PU_PX;
$$.base.left = $3;
$$.base.right = NULL;
$$.base.modtype = ROFI_DISTANCE_MODIFIER_GROUP;
$$.style = $5;
};
/** distance unit. px, em, % */
t_property_unit
: T_UNIT_PX { $$ = ROFI_PU_PX; }
| T_UNIT_MM { $$ = ROFI_PU_MM; }
| T_UNIT_EM { $$ = ROFI_PU_EM; }
| T_UNIT_CH { $$ = ROFI_PU_CH; }
| T_PERCENT { $$ = ROFI_PU_PERCENT; }
;
/******
* Line style
* If not set, solid.
*/
t_property_line_style
: %empty { $$ = ROFI_HL_SOLID; }
| T_SOLID { $$ = ROFI_HL_SOLID; }
| T_DASH { $$ = ROFI_HL_DASH; }
;
/**
* Color formats
*/
t_property_color
/** rgba ( 0-255 , 0-255, 0-255, 0-1.0 ) */
: T_COL_RGBA T_PARENT_LEFT T_INT T_COMMA T_INT T_COMMA T_INT t_property_color_opt_alpha_c T_PARENT_RIGHT {
if ( ! check_in_range($3,0,255, &(@$)) ) { YYABORT; }
if ( ! check_in_range($5,0,255, &(@$)) ) { YYABORT; }
if ( ! check_in_range($7,0,255, &(@$)) ) { YYABORT; }
$$.alpha = $8;
$$.red = $3/255.0;
$$.green = $5/255.0;
$$.blue = $7/255.0;
}
/** rgba ( 0-255 0-255 0-255 / 0-1.0 ) */
| T_COL_RGBA T_PARENT_LEFT T_INT T_INT T_INT t_property_color_opt_alpha_ws T_PARENT_RIGHT {
if ( ! check_in_range($3,0,255, &(@$)) ) { YYABORT; }
if ( ! check_in_range($4,0,255, &(@$)) ) { YYABORT; }
if ( ! check_in_range($5,0,255, &(@$)) ) { YYABORT; }
$$.alpha = $6;
$$.red = $3/255.0;
$$.green = $4/255.0;
$$.blue = $5/255.0;
}
/** rgba ( 0-100% , 0-100%, 0-100%, 0-1.0 ) */
| T_COL_RGBA T_PARENT_LEFT t_property_color_value T_PERCENT T_COMMA t_property_color_value T_PERCENT T_COMMA t_property_color_value T_PERCENT t_property_color_opt_alpha_c T_PARENT_RIGHT {
if ( ! check_in_range($3,0,100, &(@$)) ) { YYABORT; }
if ( ! check_in_range($6,0,100, &(@$)) ) { YYABORT; }
if ( ! check_in_range($9,0,100, &(@$)) ) { YYABORT; }
$$.alpha = $11; $$.red = $3/100.0; $$.green = $6/100.0; $$.blue = $9/100.0;
}
/** rgba ( 0-100% 0-100% 0-100% / 0-1.0 ) */
| T_COL_RGBA T_PARENT_LEFT t_property_color_value T_PERCENT t_property_color_value T_PERCENT t_property_color_value T_PERCENT t_property_color_opt_alpha_ws T_PARENT_RIGHT {
if ( ! check_in_range($3,0,100, &(@$)) ) { YYABORT; }
if ( ! check_in_range($5,0,100, &(@$)) ) { YYABORT; }
if ( ! check_in_range($7,0,100, &(@$)) ) { YYABORT; }
$$.alpha = $9; $$.red = $3/100.0; $$.green = $5/100.0; $$.blue = $7/100.0;
}
/** hwb with comma */
| T_COL_HWB T_PARENT_LEFT t_property_color_value_angle T_COMMA t_property_color_value_unit T_COMMA t_property_color_value_unit t_property_color_opt_alpha_c T_PARENT_RIGHT {
double h = $3, w = $5, b = $7;
$$ = hwb_to_rgb ( h, w, b );
$$.alpha = $8;
}
/** hwb whitespace */
| T_COL_HWB T_PARENT_LEFT t_property_color_value_angle t_property_color_value_unit t_property_color_value_unit t_property_color_opt_alpha_ws T_PARENT_RIGHT {
double h = $3, w = $4, b = $5;
$$ = hwb_to_rgb ( h, w, b );
$$.alpha = $6;
}
/** cmyk with comma */
| T_COL_CMYK T_PARENT_LEFT t_property_color_value_unit T_COMMA t_property_color_value_unit T_COMMA t_property_color_value_unit T_COMMA t_property_color_value_unit t_property_color_opt_alpha_c T_PARENT_RIGHT {
$$.alpha = $10;
double c= $3, m= $5, y= $7, k= $9;
$$.red = (1.0-c)*(1.0-k);
$$.green = (1.0-m)*(1.0-k);
$$.blue = (1.0-y)*(1.0-k);
}
/** cmyk whitespace edition. */
| T_COL_CMYK T_PARENT_LEFT t_property_color_value_unit t_property_color_value_unit t_property_color_value_unit t_property_color_value_unit t_property_color_opt_alpha_ws T_PARENT_RIGHT {
$$.alpha = $7;
double c= $3, m= $4, y= $5, k= $6;
$$.red = (1.0-c)*(1.0-k);
$$.green = (1.0-m)*(1.0-k);
$$.blue = (1.0-y)*(1.0-k);
}
/** hsl ( 0-360 0-100 % 0 - 100 % / alpha) */
| T_COL_HSL T_PARENT_LEFT t_property_color_value_angle t_property_color_value_unit t_property_color_value_unit t_property_color_opt_alpha_ws T_PARENT_RIGHT {
double h = $3, s = $4, l = $5;
$$ = hsl_to_rgb ( h, s, l );
$$.alpha = $6;
}
/** hsl ( 0-360 , 0-100 %, 0 - 100 %) */
| T_COL_HSL T_PARENT_LEFT t_property_color_value_angle T_COMMA t_property_color_value_unit T_COMMA t_property_color_value_unit t_property_color_opt_alpha_c T_PARENT_RIGHT {
double h = $3, s = $5, l = $7;
$$ = hsl_to_rgb ( h, s, l );
$$.alpha = $8;
}
/** Hex colors parsed by lexer. */
| T_COLOR {
$$ = $1;
}
| T_COLOR_TRANSPARENT {
$$.alpha = 0.0;
$$.red = $$.green = $$.blue = 0.0;
}
| T_COLOR_NAME t_property_color_opt_alpha_ws {
$$ = $1;
$$.alpha = $2;
}
;
t_property_color_opt_alpha_c
: %empty { $$ = 1.0; }
| T_COMMA t_property_color_value_unit { $$ = $2;}
;
t_property_color_opt_alpha_ws
: %empty { $$ = 1.0; }
| T_FORWARD_SLASH t_property_color_value_unit { $$ = $2;}
;
t_property_color_value_angle
: t_property_color_value { $$ = $1/360.0; if ( ! check_in_range ( $1, 0, 360, &(@$))){YYABORT;}}
| t_property_color_value T_ANGLE_DEG { $$ = $1/360.0; if ( ! check_in_range ( $1, 0, 360, &(@$))){YYABORT;}}
| t_property_color_value T_ANGLE_RAD { $$ = $1/(2*G_PI); if ( ! check_in_range ( $1, 0.0, (2*G_PI), &(@$))){YYABORT;}}
| t_property_color_value T_ANGLE_GRAD { $$ = $1/400.0; if ( ! check_in_range ( $1, 0, 400, &(@$))){YYABORT;}}
| t_property_color_value T_ANGLE_TURN { $$ = $1; if ( ! check_in_range ( $1, 0.0, 1.0, &(@$))){YYABORT;}}
;
t_property_color_value_unit
: t_property_color_value T_PERCENT { $$ = $1/100.0; if ( !check_in_range ( $1, 0, 100, &(@$))){YYABORT;}}
| t_property_color_value { $$ = $1; if ( !check_in_range ( $1, 0.0, 1.0, &(@$))){YYABORT;}}
;
/** Color value to be double or integer. */
t_property_color_value
: T_DOUBLE { $$ = $1; }
| T_INT { $$ = $1; }
;
t_property_orientation
: ORIENTATION_HORI { $$ = ROFI_ORIENTATION_HORIZONTAL; }
| ORIENTATION_VERT { $$ = ROFI_ORIENTATION_VERTICAL; }
;
/** Property name */
t_property_name
: T_PROP_NAME { $$ = $1; }
;
t_entry_name_path_selectors:
t_entry_name_path { $$ = g_list_append ( NULL, $1 ); }
| t_entry_name_path_selectors T_SSEP t_entry_name_path {
$$ = g_list_append ( $1, $3);
}
| t_entry_name_path_selectors T_SSEP {
$$ = $1;
}
;
t_entry_name_path:
T_NAME_ELEMENT { $$ = g_list_append ( NULL, $1 );}
| t_entry_name_path T_NSEP T_NAME_ELEMENT { $$ = g_list_append ( $1, $3);}
| t_entry_name_path T_NSEP { $$ = $1; }
;
%%
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