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Diffstat (limited to 'scene/gui/label.cpp')
-rw-r--r--scene/gui/label.cpp85
1 files changed, 29 insertions, 56 deletions
diff --git a/scene/gui/label.cpp b/scene/gui/label.cpp
index 5600816b2d..560bcd8e61 100644
--- a/scene/gui/label.cpp
+++ b/scene/gui/label.cpp
@@ -92,8 +92,12 @@ void Label::_shape() {
const Ref<Font> &font = get_theme_font(SNAME("font"));
int font_size = get_theme_font_size(SNAME("font_size"));
ERR_FAIL_COND(font.is_null());
- TS->shaped_text_add_string(text_rid, (uppercase) ? xl_text.to_upper() : xl_text, font->get_rids(), font_size, opentype_features, (language != "") ? language : TranslationServer::get_singleton()->get_tool_locale());
- TS->shaped_text_set_bidi_override(text_rid, structured_text_parser(st_parser, st_args, xl_text));
+ String text = (uppercase) ? xl_text.to_upper() : xl_text;
+ if (visible_chars >= 0) {
+ text = text.substr(0, visible_chars);
+ }
+ TS->shaped_text_add_string(text_rid, text, font->get_rids(), font_size, opentype_features, (language != "") ? language : TranslationServer::get_singleton()->get_tool_locale());
+ TS->shaped_text_set_bidi_override(text_rid, structured_text_parser(st_parser, st_args, text));
dirty = false;
lines_dirty = true;
}
@@ -258,6 +262,9 @@ void Label::_notification(int p_what) {
return; // Nothing new.
}
xl_text = new_text;
+ if (percent_visible < 1) {
+ visible_chars = get_total_character_count() * percent_visible;
+ }
dirty = true;
update();
@@ -342,24 +349,6 @@ void Label::_notification(int p_what) {
}
}
- int visible_glyphs = -1;
- int glyhps_drawn = 0;
- if (percent_visible < 1) {
- int total_glyphs = 0;
- for (int i = lines_skipped; i < last_line; i++) {
- const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]);
- const TextServer::Glyph *glyphs = visual.ptr();
- int gl_size = visual.size();
- for (int j = 0; j < gl_size; j++) {
- if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
- total_glyphs++;
- }
- }
- }
-
- visible_glyphs = MIN(total_glyphs, visible_chars);
- }
-
Vector2 ofs;
ofs.y = style->get_offset().y + vbegin;
for (int i = lines_skipped; i < last_line; i++) {
@@ -407,14 +396,6 @@ void Label::_notification(int p_what) {
// Draw main text.
for (int j = 0; j < gl_size; j++) {
for (int k = 0; k < glyphs[j].repeat; k++) {
- if (visible_glyphs != -1) {
- if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
- if (glyhps_drawn >= visible_glyphs) {
- return;
- }
- }
- }
-
// Trim when necessary.
if (trim_data.trim_pos >= 0) {
if (rtl) {
@@ -431,7 +412,6 @@ void Label::_notification(int p_what) {
// Draw glyph outlines and shadow.
draw_glyph_outline(glyphs[j], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
offset.x += glyphs[j].advance;
- glyhps_drawn++;
}
}
// Draw LTR ellipsis string when necessary.
@@ -462,14 +442,6 @@ void Label::_notification(int p_what) {
// Draw main text.
for (int j = 0; j < gl_size; j++) {
for (int k = 0; k < glyphs[j].repeat; k++) {
- if (visible_glyphs != -1) {
- if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
- if (glyhps_drawn >= visible_glyphs) {
- return;
- }
- }
- }
-
// Trim when necessary.
if (trim_data.trim_pos >= 0) {
if (rtl) {
@@ -486,7 +458,6 @@ void Label::_notification(int p_what) {
// Draw glyph outlines and shadow.
draw_glyph(glyphs[j], ci, font_color, ofs);
ofs.x += glyphs[j].advance;
- glyhps_drawn++;
}
}
// Draw LTR ellipsis string when necessary.
@@ -709,16 +680,16 @@ String Label::get_text() const {
}
void Label::set_visible_characters(int p_amount) {
- visible_chars = p_amount;
- if (get_total_character_count() > 0) {
- percent_visible = (float)p_amount / (float)get_total_character_count();
- } else {
- percent_visible = 1.0;
- }
- if (p_amount == -1) {
- lines_dirty = true;
+ if (visible_chars != p_amount) {
+ visible_chars = p_amount;
+ if (get_total_character_count() > 0) {
+ percent_visible = (float)p_amount / (float)get_total_character_count();
+ } else {
+ percent_visible = 1.0;
+ }
+ dirty = true;
+ update();
}
- update();
}
int Label::get_visible_characters() const {
@@ -726,15 +697,17 @@ int Label::get_visible_characters() const {
}
void Label::set_percent_visible(float p_percent) {
- if (p_percent < 0 || p_percent >= 1) {
- visible_chars = -1;
- percent_visible = 1;
- lines_dirty = true;
- } else {
- visible_chars = get_total_character_count() * p_percent;
- percent_visible = p_percent;
+ if (percent_visible != p_percent) {
+ if (p_percent < 0 || p_percent >= 1) {
+ visible_chars = -1;
+ percent_visible = 1;
+ } else {
+ visible_chars = get_total_character_count() * p_percent;
+ percent_visible = p_percent;
+ }
+ dirty = true;
+ update();
}
- update();
}
float Label::get_percent_visible() const {
@@ -889,7 +862,7 @@ void Label::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_text"), "set_clip_text", "is_clipping_text");
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_overrun_behavior", PROPERTY_HINT_ENUM, "Trim Nothing,Trim Characters,Trim Words,Ellipsis,Word Ellipsis"), "set_text_overrun_behavior", "get_text_overrun_behavior");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "uppercase"), "set_uppercase", "is_uppercase");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1", PROPERTY_USAGE_EDITOR), "set_visible_characters", "get_visible_characters");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1"), "set_visible_characters", "get_visible_characters");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "percent_visible", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_percent_visible", "get_percent_visible");
ADD_PROPERTY(PropertyInfo(Variant::INT, "lines_skipped", PROPERTY_HINT_RANGE, "0,999,1"), "set_lines_skipped", "get_lines_skipped");
ADD_PROPERTY(PropertyInfo(Variant::INT, "max_lines_visible", PROPERTY_HINT_RANGE, "-1,999,1"), "set_max_lines_visible", "get_max_lines_visible");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 02:27:27 +0000