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Diffstat (limited to 'scene/gui/label.cpp')
-rw-r--r--scene/gui/label.cpp61
1 files changed, 40 insertions, 21 deletions
diff --git a/scene/gui/label.cpp b/scene/gui/label.cpp
index f5487a49be..f49acc1b96 100644
--- a/scene/gui/label.cpp
+++ b/scene/gui/label.cpp
@@ -69,8 +69,9 @@ int Label::get_line_height() const {
void Label::_notification(int p_what) {
if (p_what == NOTIFICATION_TRANSLATION_CHANGED) {
String new_text = tr(text);
- if (new_text == xl_text)
+ if (new_text == xl_text) {
return; //nothing new
+ }
xl_text = new_text;
regenerate_word_cache();
@@ -82,8 +83,9 @@ void Label::_notification(int p_what) {
RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true);
}
- if (word_cache_dirty)
+ if (word_cache_dirty) {
regenerate_word_cache();
+ }
RID ci = get_canvas_item();
@@ -147,21 +149,25 @@ void Label::_notification(int p_what) {
}
WordCache *wc = word_cache;
- if (!wc)
+ if (!wc) {
return;
+ }
int line = 0;
int line_to = lines_skipped + (lines_visible > 0 ? lines_visible : 1);
FontDrawer drawer(font, font_outline_modulate);
while (wc) {
/* handle lines not meant to be drawn quickly */
- if (line >= line_to)
+ if (line >= line_to) {
break;
+ }
if (line < lines_skipped) {
- while (wc && wc->char_pos >= 0)
+ while (wc && wc->char_pos >= 0) {
wc = wc->next;
- if (wc)
+ }
+ if (wc) {
wc = wc->next;
+ }
line++;
continue;
}
@@ -285,12 +291,13 @@ Size2 Label::get_minimum_size() const {
const_cast<Label *>(this)->regenerate_word_cache();
}
- if (autowrap)
+ if (autowrap) {
return Size2(1, clip ? 1 : minsize.height) + min_style;
- else {
+ } else {
Size2 ms = minsize;
- if (clip)
+ if (clip) {
ms.width = 1;
+ }
return ms + min_style;
}
}
@@ -302,13 +309,15 @@ int Label::get_longest_line_width() const {
for (int i = 0; i < xl_text.size(); i++) {
CharType current = xl_text[i];
- if (uppercase)
+ if (uppercase) {
current = String::char_uppercase(current);
+ }
if (current < 32) {
if (current == '\n') {
- if (line_width > max_line_width)
+ if (line_width > max_line_width) {
max_line_width = line_width;
+ }
line_width = 0;
}
} else {
@@ -317,18 +326,21 @@ int Label::get_longest_line_width() const {
}
}
- if (line_width > max_line_width)
+ if (line_width > max_line_width) {
max_line_width = line_width;
+ }
// ceiling to ensure autowrapping does not cut text
return Math::ceil(max_line_width);
}
int Label::get_line_count() const {
- if (!is_inside_tree())
+ if (!is_inside_tree()) {
return 1;
- if (word_cache_dirty)
+ }
+ if (word_cache_dirty) {
const_cast<Label *>(this)->regenerate_word_cache();
+ }
return line_count;
}
@@ -338,11 +350,13 @@ int Label::get_visible_line_count() const {
int font_h = get_theme_font("font")->get_height() + line_spacing;
int lines_visible = (get_size().height - get_theme_stylebox("normal")->get_minimum_size().height + line_spacing) / font_h;
- if (lines_visible > line_count)
+ if (lines_visible > line_count) {
lines_visible = line_count;
+ }
- if (max_lines_visible >= 0 && lines_visible > max_lines_visible)
+ if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
lines_visible = max_lines_visible;
+ }
return lines_visible;
}
@@ -378,8 +392,9 @@ void Label::regenerate_word_cache() {
for (int i = 0; i <= xl_text.length(); i++) {
CharType current = i < xl_text.length() ? xl_text[i] : L' '; //always a space at the end, so the algo works
- if (uppercase)
+ if (uppercase) {
current = String::char_uppercase(current);
+ }
// ranges taken from http://www.unicodemap.org/
// if your language is not well supported, consider helping improve
@@ -475,8 +490,9 @@ void Label::regenerate_word_cache() {
}
}
- if (!autowrap)
+ 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));
@@ -512,13 +528,15 @@ Label::VAlign Label::get_valign() const {
}
void Label::set_text(const String &p_string) {
- if (text == p_string)
+ if (text == p_string) {
return;
+ }
text = p_string;
xl_text = tr(p_string);
word_cache_dirty = true;
- if (percent_visible < 1)
+ if (percent_visible < 1) {
visible_chars = get_total_character_count() * percent_visible;
+ }
update();
}
@@ -585,8 +603,9 @@ int Label::get_max_lines_visible() const {
}
int Label::get_total_character_count() const {
- if (word_cache_dirty)
+ if (word_cache_dirty) {
const_cast<Label *>(this)->regenerate_word_cache();
+ }
return total_char_cache;
}