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godot/scene/resources/theme.cpp

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/*************************************************************************/
/* theme.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
/* */
/* 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. */
/*************************************************************************/
#include "theme.h"
#include "print_string.h"
#include "os/file_access.h"
Ref<Theme> Theme::default_theme;
bool Theme::_set(const StringName& p_name, const Variant& p_value) {
String sname=p_name;
if (sname.find("/")!=-1) {
String type=sname.get_slice("/",1);
String node_type=sname.get_slice("/",0);
String name=sname.get_slice("/",2);
if (type=="icons") {
set_icon(name,node_type,p_value);
} else if (type=="styles") {
set_stylebox(name,node_type,p_value);
} else if (type=="fonts") {
set_font(name,node_type,p_value);
} else if (type=="colors") {
set_color(name,node_type,p_value);
} else if (type=="constants") {
set_constant(name,node_type,p_value);
} else
return false;
return true;
}
return false;
}
bool Theme::_get(const StringName& p_name,Variant &r_ret) const {
String sname=p_name;
if (sname.find("/")!=-1) {
String type=sname.get_slice("/",1);
String node_type=sname.get_slice("/",0);
String name=sname.get_slice("/",2);
if (type=="icons") {
r_ret= get_icon(name,node_type);
} else if (type=="styles") {
r_ret= get_stylebox(name,node_type);
} else if (type=="fonts") {
r_ret= get_font(name,node_type);
} else if (type=="colors") {
r_ret= get_color(name,node_type);
} else if (type=="constants") {
r_ret= get_constant(name,node_type);
} else
return false;
return true;
}
return false;
}
void Theme::_get_property_list( List<PropertyInfo> *p_list) const {
List<PropertyInfo> list;
const StringName *key=NULL;
while((key=icon_map.next(key))) {
const StringName *key2=NULL;
while((key2=icon_map[*key].next(key2))) {
list.push_back( PropertyInfo( Variant::OBJECT, String()+*key+"/icons/"+*key2, PROPERTY_HINT_RESOURCE_TYPE, "Texture" ) );
}
}
key=NULL;
while((key=style_map.next(key))) {
const StringName *key2=NULL;
while((key2=style_map[*key].next(key2))) {
list.push_back( PropertyInfo( Variant::OBJECT, String()+*key+"/styles/"+*key2, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox" ) );
}
}
key=NULL;
while((key=font_map.next(key))) {
const StringName *key2=NULL;
while((key2=font_map[*key].next(key2))) {
list.push_back( PropertyInfo( Variant::OBJECT, String()+*key+"/fonts/"+*key2, PROPERTY_HINT_RESOURCE_TYPE, "Font" ) );
}
}
key=NULL;
while((key=color_map.next(key))) {
const StringName *key2=NULL;
while((key2=color_map[*key].next(key2))) {
list.push_back( PropertyInfo( Variant::COLOR, String()+*key+"/colors/"+*key2 ) );
}
}
key=NULL;
while((key=constant_map.next(key))) {
const StringName *key2=NULL;
while((key2=constant_map[*key].next(key2))) {
list.push_back( PropertyInfo( Variant::INT, String()+*key+"/constants/"+*key2 ) );
}
}
list.sort();
for(List<PropertyInfo>::Element *E=list.front();E;E=E->next()) {
p_list->push_back(E->get());
}
}
Ref<Theme> Theme::get_default() {
return default_theme;
}
void Theme::set_default_theme_font( const Ref<Font>& p_default_font ) {
default_theme_font=p_default_font;
}
Ref<Font> Theme::get_default_theme_font() const {
return default_theme_font;
}
void Theme::set_default(const Ref<Theme>& p_default) {
default_theme=p_default;
}
Ref<Texture> Theme::default_icon;
Ref<StyleBox> Theme::default_style;
Ref<Font> Theme::default_font;
void Theme::set_default_icon( const Ref<Texture>& p_icon ) {
default_icon=p_icon;
}
void Theme::set_default_style( const Ref<StyleBox>& p_style) {
default_style=p_style;
}
void Theme::set_default_font( const Ref<Font>& p_font ) {
default_font=p_font;
}
void Theme::set_icon(const StringName& p_name,const StringName& p_type,const Ref<Texture>& p_icon) {
ERR_FAIL_COND(p_icon.is_null());
bool new_value=!icon_map.has(p_type) || !icon_map[p_type].has(p_name);
icon_map[p_type][p_name]=p_icon;
if (new_value) {
_change_notify();
emit_changed();;
}
}
Ref<Texture> Theme::get_icon(const StringName& p_name,const StringName& p_type) const {
if (icon_map.has(p_type) && icon_map[p_type].has(p_name) && icon_map[p_type][p_name].is_valid()) {
return icon_map[p_type][p_name];
} else {
return default_icon;
}
}
bool Theme::has_icon(const StringName& p_name,const StringName& p_type) const {
return (icon_map.has(p_type) && icon_map[p_type].has(p_name));
}
void Theme::clear_icon(const StringName& p_name,const StringName& p_type) {
ERR_FAIL_COND(!icon_map.has(p_type));
ERR_FAIL_COND(!icon_map[p_type].has(p_name));
icon_map[p_type].erase(p_name);
_change_notify();
emit_changed();;
}
void Theme::get_icon_list(StringName p_type, List<StringName> *p_list) const {
if (!icon_map.has(p_type))
return;
const StringName *key=NULL;
while((key=icon_map[p_type].next(key))) {
p_list->push_back(*key);
}
}
void Theme::set_stylebox(const StringName& p_name,const StringName& p_type,const Ref<StyleBox>& p_style) {
ERR_FAIL_COND(p_style.is_null());
bool new_value=!style_map.has(p_type) || !style_map[p_type].has(p_name);
style_map[p_type][p_name]=p_style;
if (new_value)
_change_notify();
emit_changed();;
}
Ref<StyleBox> Theme::get_stylebox(const StringName& p_name,const StringName& p_type) const {
if (style_map.has(p_type) && style_map[p_type].has(p_name) && style_map[p_type][p_name].is_valid()) {
return style_map[p_type][p_name];
} else {
return default_style;
}
}
bool Theme::has_stylebox(const StringName& p_name,const StringName& p_type) const {
return (style_map.has(p_type) && style_map[p_type].has(p_name) );
}
void Theme::clear_stylebox(const StringName& p_name,const StringName& p_type) {
ERR_FAIL_COND(!style_map.has(p_type));
ERR_FAIL_COND(!style_map[p_type].has(p_name));
style_map[p_type].erase(p_name);
_change_notify();
emit_changed();;
}
void Theme::get_stylebox_list(StringName p_type, List<StringName> *p_list) const {
if (!style_map.has(p_type))
return;
const StringName *key=NULL;
while((key=style_map[p_type].next(key))) {
p_list->push_back(*key);
}
}
void Theme::set_font(const StringName& p_name,const StringName& p_type,const Ref<Font>& p_font) {
ERR_FAIL_COND(p_font.is_null());
bool new_value=!font_map.has(p_type) || !font_map[p_type].has(p_name);
font_map[p_type][p_name]=p_font;
if (new_value) {
_change_notify();
emit_changed();;
}
}
Ref<Font> Theme::get_font(const StringName& p_name,const StringName& p_type) const {
if (font_map.has(p_type) && font_map[p_type].has(p_name) && font_map[p_type][p_name].is_valid())
return font_map[p_type][p_name];
else if (default_theme_font.is_valid())
return default_theme_font;
else
return default_font;
}
bool Theme::has_font(const StringName& p_name,const StringName& p_type) const {
return (font_map.has(p_type) && font_map[p_type].has(p_name));
}
void Theme::clear_font(const StringName& p_name,const StringName& p_type) {
ERR_FAIL_COND(!font_map.has(p_type));
ERR_FAIL_COND(!font_map[p_type].has(p_name));
font_map[p_type].erase(p_name);
_change_notify();
emit_changed();;
}
void Theme::get_font_list(StringName p_type, List<StringName> *p_list) const {
if (!font_map.has(p_type))
return;
const StringName *key=NULL;
while((key=font_map[p_type].next(key))) {
p_list->push_back(*key);
}
}
void Theme::set_color(const StringName& p_name,const StringName& p_type,const Color& p_color) {
bool new_value=!color_map.has(p_type) || !color_map[p_type].has(p_name);
color_map[p_type][p_name]=p_color;
if (new_value) {
_change_notify();
emit_changed();;
}
}
Color Theme::get_color(const StringName& p_name,const StringName& p_type) const {
if (color_map.has(p_type) && color_map[p_type].has(p_name))
return color_map[p_type][p_name];
else
return Color();
}
bool Theme::has_color(const StringName& p_name,const StringName& p_type) const {
return (color_map.has(p_type) && color_map[p_type].has(p_name));
}
void Theme::clear_color(const StringName& p_name,const StringName& p_type) {
ERR_FAIL_COND(!color_map.has(p_type));
ERR_FAIL_COND(!color_map[p_type].has(p_name));
color_map[p_type].erase(p_name);
_change_notify();
emit_changed();;
}
void Theme::get_color_list(StringName p_type, List<StringName> *p_list) const {
if (!color_map.has(p_type))
return;
const StringName *key=NULL;
while((key=color_map[p_type].next(key))) {
p_list->push_back(*key);
}
}
void Theme::set_constant(const StringName& p_name,const StringName& p_type,int p_constant) {
bool new_value=!constant_map.has(p_type) || !constant_map[p_type].has(p_name);
constant_map[p_type][p_name]=p_constant;
if (new_value) {
_change_notify();
emit_changed();;
}
}
int Theme::get_constant(const StringName& p_name,const StringName& p_type) const {
if (constant_map.has(p_type) && constant_map[p_type].has(p_name))
return constant_map[p_type][p_name];
else {
return 0;
}
}
bool Theme::has_constant(const StringName& p_name,const StringName& p_type) const {
return (constant_map.has(p_type) && constant_map[p_type].has(p_name));
}
void Theme::clear_constant(const StringName& p_name,const StringName& p_type) {
ERR_FAIL_COND(!constant_map.has(p_type));
ERR_FAIL_COND(!constant_map[p_type].has(p_name));
constant_map[p_type].erase(p_name);
_change_notify();
emit_changed();;
}
void Theme::get_constant_list(StringName p_type, List<StringName> *p_list) const {
if (!constant_map.has(p_type))
return;
const StringName *key=NULL;
while((key=constant_map[p_type].next(key))) {
p_list->push_back(*key);
}
}
void Theme::copy_default_theme() {
Ref<Theme> default_theme=get_default();
icon_map=default_theme->icon_map;
style_map=default_theme->style_map;
font_map=default_theme->font_map;
color_map=default_theme->color_map;
constant_map=default_theme->constant_map;
_change_notify();
emit_changed();;
}
void Theme::get_type_list(List<StringName> *p_list) const {
Set<StringName> types;
const StringName *key=NULL;
while((key=icon_map.next(key))) {
types.insert(*key);
}
key=NULL;
while((key=style_map.next(key))) {
types.insert(*key);
}
key=NULL;
while((key=font_map.next(key))) {
types.insert(*key);
}
key=NULL;
while((key=color_map.next(key))) {
types.insert(*key);
}
key=NULL;
while((key=constant_map.next(key))) {
types.insert(*key);
}
for(Set<StringName>::Element *E=types.front();E;E=E->next()) {
p_list->push_back(E->get());
}
}
void Theme::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_icon","name","type","texture:Texture"),&Theme::set_icon);
ObjectTypeDB::bind_method(_MD("get_icon:Texture","name","type"),&Theme::get_icon);
ObjectTypeDB::bind_method(_MD("has_icon","name","type"),&Theme::has_icon);
ObjectTypeDB::bind_method(_MD("clear_icon","name","type"),&Theme::clear_icon);
ObjectTypeDB::bind_method(_MD("get_icon_list"),&Theme::_get_icon_list);
ObjectTypeDB::bind_method(_MD("set_stylebox","name","type","texture:StyleBox"),&Theme::set_stylebox);
ObjectTypeDB::bind_method(_MD("get_stylebox:StyleBox","name","type"),&Theme::get_stylebox);
ObjectTypeDB::bind_method(_MD("has_stylebox","name","type"),&Theme::has_stylebox);
ObjectTypeDB::bind_method(_MD("clear_stylebox","name","type"),&Theme::clear_stylebox);
ObjectTypeDB::bind_method(_MD("get_stylebox_list"),&Theme::_get_stylebox_list);
ObjectTypeDB::bind_method(_MD("set_font","name","type","font:Font"),&Theme::set_font);
ObjectTypeDB::bind_method(_MD("get_font:Font","name","type"),&Theme::get_font);
ObjectTypeDB::bind_method(_MD("has_font","name","type"),&Theme::has_font);
ObjectTypeDB::bind_method(_MD("clear_font","name","type"),&Theme::clear_font);
ObjectTypeDB::bind_method(_MD("get_font_list"),&Theme::_get_font_list);
ObjectTypeDB::bind_method(_MD("set_color","name","type","color"),&Theme::set_color);
ObjectTypeDB::bind_method(_MD("get_color","name","type"),&Theme::get_color);
ObjectTypeDB::bind_method(_MD("has_color","name","type"),&Theme::has_color);
ObjectTypeDB::bind_method(_MD("clear_color","name","type"),&Theme::clear_color);
ObjectTypeDB::bind_method(_MD("get_color_list"),&Theme::_get_color_list);
ObjectTypeDB::bind_method(_MD("set_constant","name","type","constant"),&Theme::set_constant);
ObjectTypeDB::bind_method(_MD("get_constant","name","type"),&Theme::get_constant);
ObjectTypeDB::bind_method(_MD("has_constant","name","type"),&Theme::has_constant);
ObjectTypeDB::bind_method(_MD("clear_constant","name","type"),&Theme::clear_constant);
ObjectTypeDB::bind_method(_MD("get_constant_list"),&Theme::_get_constant_list);
ObjectTypeDB::bind_method(_MD("set_default_font","font"),&Theme::set_default_theme_font);
ObjectTypeDB::bind_method(_MD("get_default_font"),&Theme::get_default_theme_font);
ObjectTypeDB::bind_method(_MD("get_type_list"),&Theme::_get_type_list);
ObjectTypeDB::bind_method("copy_default_theme",&Theme::copy_default_theme);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT,"default_font",PROPERTY_HINT_RESOURCE_TYPE,"Font"),_SCS("set_default_font"),_SCS("get_default_font"));
}
Theme::Theme() {
}
Theme::~Theme()
{
}
RES ResourceFormatLoaderTheme::load(const String &p_path,const String& p_original_path) {
Error err;
FileAccess *f = FileAccess::open(p_path,FileAccess::READ,&err);
ERR_EXPLAIN("Unable to open theme file: "+p_path);
ERR_FAIL_COND_V(err,RES());
String base_path = p_path.get_base_dir();
Ref<Theme> theme( memnew( Theme ) );
Map<StringName,Variant> library;
bool reading_library=false;
int line=0;
while(!f->eof_reached()) {
String l = f->get_line().strip_edges();
line++;
int comment = l.find(";");
if (comment!=-1)
l=l.substr(0,comment);
if (l=="")
continue;
if (l.begins_with("[")) {
if (l=="[library]") {
reading_library=true;
} else if (l=="[theme]") {
reading_library=false;
} else {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Unknown section type: '"+l+"'.");
ERR_FAIL_V(RES());
}
continue;
}
int eqpos = l.find("=");
if (eqpos==-1) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Expected '='.");
ERR_FAIL_V(RES());
}
String right=l.substr(eqpos+1,l.length()).strip_edges();
if (right=="") {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Expected value after '='.");
ERR_FAIL_V(RES());
}
Variant value;
if (right.is_valid_integer()) {
//is number
value = right.to_int();
} else if (right.is_valid_html_color()) {
//is html color
value = Color::html(right);
} else if (right.begins_with("@")) { //reference
String reference = right.substr(1,right.length());
if (!library.has(reference)) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid reference to '"+reference+"'.");
ERR_FAIL_V(RES());
}
value=library[reference];
} else if (right.begins_with("default")) { //use default
//do none
} else {
//attempt to parse a constructor
int popenpos = right.find("(");
if (popenpos==-1) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid constructor syntax: "+right);
ERR_FAIL_V(RES());
}
int pclosepos = right.find_last(")");
if (pclosepos==-1) {
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid constructor parameter syntax: "+right);
ERR_FAIL_V(RES());
}
String type = right.substr(0,popenpos);
String param = right.substr(popenpos+1,pclosepos-popenpos-1);
if (type=="icon") {
String path;
if (param.is_abs_path())
path=param;
else
path=base_path+"/"+param;
Ref<Texture> texture = ResourceLoader::load(path);
if (!texture.is_valid()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Couldn't find icon at path: "+path);
ERR_FAIL_V(RES());
}
value=texture;
} else if (type=="sbox") {
String path;
if (param.is_abs_path())
path=param;
else
path=base_path+"/"+param;
Ref<StyleBox> stylebox = ResourceLoader::load(path);
if (!stylebox.is_valid()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Couldn't find stylebox at path: "+path);
ERR_FAIL_V(RES());
}
value=stylebox;
} else if (type=="sboxt") {
Vector<String> params = param.split(",");
if (params.size()!=5 && params.size()!=9) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid param count for sboxt(): '"+right+"'.");
ERR_FAIL_V(RES());
}
String path=params[0];
if (!param.is_abs_path())
path=base_path+"/"+path;
Ref<Texture> tex = ResourceLoader::load(path);
if (tex.is_null()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Could not open texture for sboxt at path: '"+params[0]+"'.");
ERR_FAIL_V(RES());
}
Ref<StyleBoxTexture> sbtex( memnew(StyleBoxTexture) );
sbtex->set_texture(tex);
for(int i=0;i<4;i++) {
if (!params[i+1].is_valid_integer()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid expand margin parameter for sboxt #"+itos(i+1) +", expected integer constant, got: '"+params[i+1]+"'.");
ERR_FAIL_V(RES());
}
int margin = params[i+1].to_int();
sbtex->set_expand_margin_size(Margin(i),margin);
}
if (params.size()==9) {
for(int i=0;i<4;i++) {
if (!params[i+5].is_valid_integer()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid expand margin parameter for sboxt #"+itos(i+5) +", expected integer constant, got: '"+params[i+5]+"'.");
ERR_FAIL_V(RES());
}
int margin = params[i+5].to_int();
sbtex->set_margin_size(Margin(i),margin);
}
}
value = sbtex;
} else if (type=="sboxf") {
Vector<String> params = param.split(",");
if (params.size()<2) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid param count for sboxf(): '"+right+"'.");
ERR_FAIL_V(RES());
}
Ref<StyleBoxFlat> sbflat( memnew(StyleBoxFlat) );
if (!params[0].is_valid_integer()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Expected integer numeric constant for parameter 0 (border size).");
ERR_FAIL_V(RES());
}
sbflat->set_border_size(params[0].to_int());
if (!params[0].is_valid_integer()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Expected integer numeric constant for parameter 0 (border size).");
ERR_FAIL_V(RES());
}
int left = MIN( params.size()-1, 3 );
int ccodes=0;
for(int i=0;i<left;i++) {
if (params[i+1].is_valid_html_color())
ccodes++;
else
break;
}
Color normal;
Color bright;
Color dark;
if (ccodes<1) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Expected at least 1, 2 or 3 html color codes.");
ERR_FAIL_V(RES());
} else if (ccodes==1) {
normal=Color::html(params[1]);
bright=Color::html(params[1]);
dark=Color::html(params[1]);
} else if (ccodes==2) {
normal=Color::html(params[1]);
bright=Color::html(params[2]);
dark=Color::html(params[2]);
} else {
normal=Color::html(params[1]);
bright=Color::html(params[2]);
dark=Color::html(params[3]);
}
sbflat->set_dark_color(dark);
sbflat->set_light_color(bright);
sbflat->set_bg_color(normal);
if (params.size()==ccodes+5) {
//margins
for(int i=0;i<4;i++) {
if (!params[i+ccodes+1].is_valid_integer()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid expand margin parameter for sboxf #"+itos(i+ccodes+1) +", expected integer constant, got: '"+params[i+ccodes+1]+"'.");
ERR_FAIL_V(RES());
}
// int margin = params[i+ccodes+1].to_int();
//sbflat->set_margin_size(Margin(i),margin);
}
} else if (params.size()!=ccodes+1) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid amount of margin parameters for sboxt.");
ERR_FAIL_V(RES());
}
value=sbflat;
} else {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid constructor type: '"+type+"'.");
ERR_FAIL_V(RES());
}
}
//parse left and do something with it
String left= l.substr(0,eqpos);
if (reading_library) {
left=left.strip_edges();
if (!left.is_valid_identifier()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": <LibraryItem> is not a valid identifier.");
ERR_FAIL_V(RES());
}
if (library.has(left)) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Already in library: '"+left+"'.");
ERR_FAIL_V(RES());
}
library[left]=value;
} else {
int pointpos = left.find(".");
if (pointpos==-1) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Expected 'control.item=..' assign syntax.");
ERR_FAIL_V(RES());
}
String control=left.substr(0,pointpos).strip_edges();
if (!control.is_valid_identifier()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": <Control> is not a valid identifier.");
ERR_FAIL_V(RES());
}
String item=left.substr(pointpos+1,left.size()).strip_edges();
if (!item.is_valid_identifier()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": <Item> is not a valid identifier.");
ERR_FAIL_V(RES());
}
if (value.get_type()==Variant::NIL) {
//try to use exiting
if (Theme::get_default()->has_stylebox(item,control))
value=Theme::get_default()->get_stylebox(item,control);
else if (Theme::get_default()->has_font(item,control))
value=Theme::get_default()->get_font(item,control);
else if (Theme::get_default()->has_icon(item,control))
value=Theme::get_default()->get_icon(item,control);
else if (Theme::get_default()->has_color(item,control))
value=Theme::get_default()->get_color(item,control);
else if (Theme::get_default()->has_constant(item,control))
value=Theme::get_default()->get_constant(item,control);
else {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Default not present for: '"+control+"."+item+"'.");
ERR_FAIL_V(RES());
}
}
if (value.get_type()==Variant::OBJECT) {
Ref<Resource> res = value;
if (!res.is_valid()) {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid resource (NULL).");
ERR_FAIL_V(RES());
}
if (res->cast_to<StyleBox>()) {
theme->set_stylebox(item,control,res);
} else if (res->cast_to<Font>()) {
theme->set_font(item,control,res);
} else if (res->cast_to<Font>()) {
theme->set_font(item,control,res);
} else if (res->cast_to<Texture>()) {
theme->set_icon(item,control,res);
} else {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Invalid resource type.");
ERR_FAIL_V(RES());
}
} else if (value.get_type()==Variant::COLOR) {
theme->set_color(item,control,value);
} else if (value.get_type()==Variant::INT) {
theme->set_constant(item,control,value);
} else {
memdelete(f);
ERR_EXPLAIN(p_path+":"+itos(line)+": Couldn't even determine what this setting is! what did you do!?");
ERR_FAIL_V(RES());
}
}
}
f->close();
memdelete(f);
return theme;
}
void ResourceFormatLoaderTheme::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("theme");
}
bool ResourceFormatLoaderTheme::handles_type(const String& p_type) const {
return p_type=="Theme";
}
String ResourceFormatLoaderTheme::get_resource_type(const String &p_path) const {
if (p_path.extension().to_lower()=="theme")
return "Theme";
return "";
}
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