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record the number of space before a words.

This commit is contained in:
Gen 2015-04-29 16:34:25 +08:00
parent dfc59d1e00
commit ad358562e5
1 changed files with 26 additions and 16 deletions
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42
scene/gui/label.cpp
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@ -170,8 +170,8 @@ void Label::_notification(int p_what) {
while(to && to->char_pos>=0) {
taken+=to->pixel_width;
if (to!=from && to->space_insert) {
spaces++;
if (to!=from && to->space_count) {
spaces+=to->space_count;
}
to=to->next;
}
@ -212,9 +212,9 @@ void Label::_notification(int p_what) {
ERR_PRINT("BUG");
return;
}
if (from!=wc && from->space_insert) {
if (from!=wc && from->space_count) {
/* spacing */
x_ofs+=space_w;
x_ofs+=space_w*from->space_count;
if (can_fill && align==ALIGN_FILL && spaces) {
x_ofs+=int((size.width-(taken+space_w*spaces))/spaces);
@ -366,6 +366,8 @@ void Label::regenerate_word_cache() {
int word_pos=0;
int line_width=0;
int last_width=0;
int space_count=0;
int space_width=font->get_char_size(' ').width;
line_count=1;
total_char_cache=0;
@ -383,7 +385,6 @@ void Label::regenerate_word_cache() {
if (current<33) {
if (current_word_size>0) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
@ -395,7 +396,9 @@ void Label::regenerate_word_cache() {
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;
}
@ -408,10 +411,16 @@ void Label::regenerate_word_cache() {
if (i<text.length() && text[i] == ' ') {
total_char_cache--; // do not count spaces
if (line_width > 0) {
space_count++;
line_width+=space_width;
}else {
space_count=0;
}
}
}else if ((current < 65||current >90) && (current<97||current>122)) {
}else if ((current < 65||current >90) && (current<97||current>122) && (current<48||current>57)) {
if (current_word_size>0) {
WordCache *wc = memnew( WordCache );
@ -425,7 +434,9 @@ void Label::regenerate_word_cache() {
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;
}
WordCache *wc = memnew( WordCache );
if (word_cache) {
@ -438,16 +449,14 @@ void Label::regenerate_word_cache() {
wc->pixel_width=font->get_char_size(current).width;
wc->char_pos=i;
wc->word_len=1;
wc->space_insert = false;
wc->space_count=space_count;
current_word_size=0;
word_pos = i+1;
line_width+=wc->pixel_width;
space_count=0;
total_char_cache++;
line_width+=wc->pixel_width;
} else {
// latin characters
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;
}
@ -457,9 +466,10 @@ void Label::regenerate_word_cache() {
total_char_cache++;
}
print_line(itos(line_width));
if ((autowrap && line_width>=width && last_width<width) || insert_newline) {
WordCache *wc = memnew( WordCache );
if (word_cache) {
last->next=wc;
@ -467,14 +477,14 @@ void Label::regenerate_word_cache() {
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;