void Label::regenerate_word_cache() {
while (word_cache) {
WordCache *current=word_cache;
word_cache=current->next;
memdelete( current );
}
int width=autowrap?get_size().width:get_longest_line_width();
Ref<Font> font = get_font("font");
int current_word_size=0;
int word_pos=0;
int line_width=0;
int last_width=0;
line_count=1;
total_char_cache=0;
WordCache *last=NULL;
for (int i=0;i<text.size()+1;i++) {
CharType current=i<text.length()?text[i]:' '; //always a space at the end, so the algo works
if (uppercase)
current=String::char_uppercase(current);
bool insert_newline=false;
if (current<33) {
if (current_word_size>0) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=current_word_size;
wc->char_pos=word_pos;
wc->word_len=i-word_pos;
current_word_size=0;
}
if (current=='\n') {
insert_newline=true;
} else {
total_char_cache++;
}
} else {
if (current_word_size==0) {
if (line_width>0) // add a space before the new word if a word existed before
line_width+=font->get_char_size(' ').width;
word_pos=i;
}
int char_width=font->get_char_size(current).width;
current_word_size+=char_width;
line_width+=char_width;
total_char_cache++;
}
if ((autowrap && line_width>=width && last_width<width) || insert_newline) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=0;
wc->char_pos=insert_newline?WordCache::CHAR_NEWLINE:WordCache::CHAR_WRAPLINE;
line_width=current_word_size;
line_count++;
}
last_width=line_width;
}
if (!autowrap) {
minsize.width=width;
minsize.height=font->get_height()*line_count;
set_page( line_count );
} else {
set_page( get_size().height / font->get_height() );
}
set_max(line_count);
word_cache_dirty=false;
}
void Label::regenerate_word_cache() {
while (word_cache) {
WordCache *current=word_cache;
word_cache=current->next;
memdelete( current );
}
int width=autowrap?get_size().width:get_longest_line_width();
Ref<Font> font = get_font("font");
int current_word_size=0;
int word_pos=0;
int line_width=0;
int space_count=0;
int space_width=font->get_char_size(' ').width;
int line_spacing = get_constant("line_spacing");
line_count=1;
total_char_cache=0;
WordCache *last=NULL;
for (int i=0;i<text.size()+1;i++) {
CharType current=i<text.length()?text[i]:' '; //always a space at the end, so the algo works
if (uppercase)
current=String::char_uppercase(current);
// ranges taken from http://www.unicodemap.org/
// if your language is not well supported, consider helping improve
// the unicode support in Godot.
bool separatable = (current>=0x2E08 && current<=0xFAFF) || (current>=0xFE30 && current<=0xFE4F);
//current>=33 && (current < 65||current >90) && (current<97||current>122) && (current<48||current>57);
bool insert_newline=false;
int char_width;
if (current<33) {
if (current_word_size>0) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=current_word_size;
wc->char_pos=word_pos;
wc->word_len=i-word_pos;
wc->space_count = space_count;
current_word_size=0;
space_count=0;
}
if (current=='\n') {
insert_newline=true;
} else {
total_char_cache++;
}
if (i<text.length() && text[i] == ' ') {
total_char_cache--; // do not count spaces
if (line_width > 0 || last==NULL || last->char_pos!=WordCache::CHAR_WRAPLINE) {
space_count++;
line_width+=space_width;
}else {
space_count=0;
}
}
} else {
// latin characters
if (current_word_size==0) {
word_pos=i;
}
char_width=font->get_char_size(current,text[i+1]).width;
current_word_size+=char_width;
line_width+=char_width;
total_char_cache++;
}
if ((autowrap && (line_width >= width) && ((last && last->char_pos >= 0) || separatable)) || insert_newline) {
if (separatable) {
if (current_word_size>0) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=current_word_size-char_width;
wc->char_pos=word_pos;
wc->word_len=i-word_pos;
wc->space_count = space_count;
current_word_size=char_width;
space_count=0;
word_pos=i;
}
}
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=0;
wc->char_pos=insert_newline?WordCache::CHAR_NEWLINE:WordCache::CHAR_WRAPLINE;
line_width=current_word_size;
line_count++;
space_count=0;
}
}
if (!autowrap) {
minsize.width=width;
if (max_lines_visible > 0 && line_count > max_lines_visible) {
minsize.height=(font->get_height() * max_lines_visible) + (line_spacing * (max_lines_visible - 1));
} else {
minsize.height=(font->get_height() * line_count)+(line_spacing * (line_count - 1));
}
}
word_cache_dirty=false;
}
void Label::regenerate_word_cache() {
while (word_cache) {
WordCache *current=word_cache;
word_cache=current->next;
memdelete( current );
}
int width=autowrap?get_size().width:get_longest_line_width();
Ref<Font> font = get_font("font");
int current_word_size=0;
int word_pos=0;
int line_width=0;
int space_count=0;
int space_width=font->get_char_size(' ').width;
line_count=1;
total_char_cache=0;
WordCache *last=NULL;
for (int i=0;i<text.size()+1;i++) {
CharType current=i<text.length()?text[i]:' '; //always a space at the end, so the algo works
if (uppercase)
current=String::char_uppercase(current);
bool not_latin = current>=33 && (current < 65||current >90) && (current<97||current>122) && (current<48||current>57);
bool insert_newline=false;
int char_width;
if (current<33) {
if (current_word_size>0) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=current_word_size;
wc->char_pos=word_pos;
wc->word_len=i-word_pos;
wc->space_count = space_count;
current_word_size=0;
space_count=0;
}
if (current=='\n') {
insert_newline=true;
} else {
total_char_cache++;
}
if (i<text.length() && text[i] == ' ') {
total_char_cache--; // do not count spaces
if (line_width > 0 || last==NULL || last->char_pos!=WordCache::CHAR_WRAPLINE) {
space_count++;
line_width+=space_width;
}else {
space_count=0;
}
}
} else {
// latin characters
if (current_word_size==0) {
word_pos=i;
}
char_width=font->get_char_size(current).width;
current_word_size+=char_width;
line_width+=char_width;
total_char_cache++;
}
if ((autowrap && (line_width >= width) && ((last && last->char_pos >= 0) || not_latin)) || insert_newline) {
if (not_latin) {
if (current_word_size>0) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=current_word_size-char_width;
wc->char_pos=word_pos;
wc->word_len=i-word_pos;
wc->space_count = space_count;
current_word_size=char_width;
space_count=0;
word_pos=i;
}
}
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
} else {
word_cache=wc;
}
last=wc;
wc->pixel_width=0;
wc->char_pos=insert_newline?WordCache::CHAR_NEWLINE:WordCache::CHAR_WRAPLINE;
line_width=current_word_size;
line_count++;
space_count=0;
}
}
//total_char_cache -= line_count + 1; // do not count new lines (including the first one)
if (!autowrap) {
minsize.width=width;
minsize.height=font->get_height()*line_count;
set_page( line_count );
} else {
set_page( get_size().height / font->get_height() );
}
set_max(line_count);
word_cache_dirty=false;
}
