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-rw-r--r--scene/gui/label.cpp813
1 files changed, 432 insertions, 381 deletions
diff --git a/scene/gui/label.cpp b/scene/gui/label.cpp
index 3f87003423..e7f48beb00 100644
--- a/scene/gui/label.cpp
+++ b/scene/gui/label.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -31,24 +31,25 @@
#include "label.h"
#include "core/config/project_settings.h"
+#include "core/core_string_names.h"
#include "core/string/print_string.h"
#include "core/string/translation.h"
#include "servers/text_server.h"
-void Label::set_autowrap_mode(Label::AutowrapMode p_mode) {
+void Label::set_autowrap_mode(TextServer::AutowrapMode p_mode) {
if (autowrap_mode != p_mode) {
autowrap_mode = p_mode;
lines_dirty = true;
}
update();
- if (clip || overrun_behavior != OVERRUN_NO_TRIMMING) {
- minimum_size_changed();
+ if (clip || overrun_behavior != TextServer::OVERRUN_NO_TRIMMING) {
+ update_minimum_size();
}
}
-Label::AutowrapMode Label::get_autowrap_mode() const {
+TextServer::AutowrapMode Label::get_autowrap_mode() const {
return autowrap_mode;
}
@@ -64,17 +65,18 @@ bool Label::is_uppercase() const {
}
int Label::get_line_height(int p_line) const {
- Ref<Font> font = get_theme_font(SNAME("font"));
+ Ref<Font> font = (settings.is_valid() && settings->get_font().is_valid()) ? settings->get_font() : get_theme_font(SNAME("font"));
if (p_line >= 0 && p_line < lines_rid.size()) {
- return TS->shaped_text_get_size(lines_rid[p_line]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM);
+ return TS->shaped_text_get_size(lines_rid[p_line]).y;
} else if (lines_rid.size() > 0) {
int h = 0;
for (int i = 0; i < lines_rid.size(); i++) {
- h = MAX(h, TS->shaped_text_get_size(lines_rid[i]).y) + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM);
+ h = MAX(h, TS->shaped_text_get_size(lines_rid[i]).y);
}
return h;
} else {
- return font->get_height(get_theme_font_size(SNAME("font_size")));
+ int font_size = settings.is_valid() ? settings->get_font_size() : get_theme_font_size(SNAME("font_size"));
+ return font->get_height(font_size);
}
}
@@ -82,46 +84,63 @@ void Label::_shape() {
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"), SNAME("Label"));
int width = (get_size().width - style->get_minimum_size().width);
- if (dirty) {
- TS->shaped_text_clear(text_rid);
+ if (dirty || font_dirty) {
+ if (dirty) {
+ TS->shaped_text_clear(text_rid);
+ }
if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
TS->shaped_text_set_direction(text_rid, is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
} else {
TS->shaped_text_set_direction(text_rid, (TextServer::Direction)text_direction);
}
- const Ref<Font> &font = get_theme_font(SNAME("font"));
- int font_size = get_theme_font_size(SNAME("font_size"));
+ const Ref<Font> &font = (settings.is_valid() && settings->get_font().is_valid()) ? settings->get_font() : get_theme_font(SNAME("font"));
+ int font_size = settings.is_valid() ? settings->get_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) ? TS->string_to_upper(xl_text, language) : xl_text;
+ if (visible_chars >= 0 && visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING) {
+ text = text.substr(0, visible_chars);
+ }
+ if (dirty) {
+ TS->shaped_text_add_string(text_rid, text, font->get_rids(), font_size, font->get_opentype_features(), language);
+ } else {
+ int spans = TS->shaped_get_span_count(text_rid);
+ for (int i = 0; i < spans; i++) {
+ TS->shaped_set_span_update_font(text_rid, i, font->get_rids(), font_size, font->get_opentype_features());
+ }
+ }
+ for (int i = 0; i < TextServer::SPACING_MAX; i++) {
+ TS->shaped_text_set_spacing(text_rid, TextServer::SpacingType(i), font->get_spacing(TextServer::SpacingType(i)));
+ }
+ TS->shaped_text_set_bidi_override(text_rid, structured_text_parser(st_parser, st_args, text));
dirty = false;
+ font_dirty = false;
lines_dirty = true;
}
if (lines_dirty) {
for (int i = 0; i < lines_rid.size(); i++) {
- TS->free(lines_rid[i]);
+ TS->free_rid(lines_rid[i]);
}
lines_rid.clear();
- uint8_t autowrap_flags = TextServer::BREAK_MANDATORY;
+ BitField<TextServer::LineBreakFlag> autowrap_flags = TextServer::BREAK_MANDATORY;
switch (autowrap_mode) {
- case AUTOWRAP_WORD_SMART:
- autowrap_flags = TextServer::BREAK_WORD_BOUND_ADAPTIVE | TextServer::BREAK_MANDATORY;
+ case TextServer::AUTOWRAP_WORD_SMART:
+ autowrap_flags = TextServer::BREAK_WORD_BOUND | TextServer::BREAK_ADAPTIVE | TextServer::BREAK_MANDATORY;
break;
- case AUTOWRAP_WORD:
+ case TextServer::AUTOWRAP_WORD:
autowrap_flags = TextServer::BREAK_WORD_BOUND | TextServer::BREAK_MANDATORY;
break;
- case AUTOWRAP_ARBITRARY:
+ case TextServer::AUTOWRAP_ARBITRARY:
autowrap_flags = TextServer::BREAK_GRAPHEME_BOUND | TextServer::BREAK_MANDATORY;
break;
- case AUTOWRAP_OFF:
+ case TextServer::AUTOWRAP_OFF:
break;
}
- Vector<Vector2i> line_breaks = TS->shaped_text_get_line_breaks(text_rid, width, 0, autowrap_flags);
+ PackedInt32Array line_breaks = TS->shaped_text_get_line_breaks(text_rid, width, 0, autowrap_flags);
- for (int i = 0; i < line_breaks.size(); i++) {
- RID line = TS->shaped_text_substr(text_rid, line_breaks[i].x, line_breaks[i].y - line_breaks[i].x);
+ for (int i = 0; i < line_breaks.size(); i = i + 2) {
+ RID line = TS->shaped_text_substr(text_rid, line_breaks[i], line_breaks[i + 1] - line_breaks[i]);
lines_rid.push_back(line);
}
}
@@ -131,7 +150,7 @@ void Label::_shape() {
return;
}
- if (autowrap_mode == AUTOWRAP_OFF) {
+ if (autowrap_mode == TextServer::AUTOWRAP_OFF) {
minsize.width = 0.0f;
for (int i = 0; i < lines_rid.size(); i++) {
if (minsize.width < TS->shaped_text_get_size(lines_rid[i]).x) {
@@ -141,37 +160,37 @@ void Label::_shape() {
}
if (lines_dirty) {
- uint8_t overrun_flags = TextServer::OVERRUN_NO_TRIMMING;
+ BitField<TextServer::TextOverrunFlag> overrun_flags = TextServer::OVERRUN_NO_TRIM;
switch (overrun_behavior) {
- case OVERRUN_TRIM_WORD_ELLIPSIS:
- overrun_flags |= TextServer::OVERRUN_TRIM;
- overrun_flags |= TextServer::OVERRUN_TRIM_WORD_ONLY;
- overrun_flags |= TextServer::OVERRUN_ADD_ELLIPSIS;
+ case TextServer::OVERRUN_TRIM_WORD_ELLIPSIS:
+ overrun_flags.set_flag(TextServer::OVERRUN_TRIM);
+ overrun_flags.set_flag(TextServer::OVERRUN_TRIM_WORD_ONLY);
+ overrun_flags.set_flag(TextServer::OVERRUN_ADD_ELLIPSIS);
break;
- case OVERRUN_TRIM_ELLIPSIS:
- overrun_flags |= TextServer::OVERRUN_TRIM;
- overrun_flags |= TextServer::OVERRUN_ADD_ELLIPSIS;
+ case TextServer::OVERRUN_TRIM_ELLIPSIS:
+ overrun_flags.set_flag(TextServer::OVERRUN_TRIM);
+ overrun_flags.set_flag(TextServer::OVERRUN_ADD_ELLIPSIS);
break;
- case OVERRUN_TRIM_WORD:
- overrun_flags |= TextServer::OVERRUN_TRIM;
- overrun_flags |= TextServer::OVERRUN_TRIM_WORD_ONLY;
+ case TextServer::OVERRUN_TRIM_WORD:
+ overrun_flags.set_flag(TextServer::OVERRUN_TRIM);
+ overrun_flags.set_flag(TextServer::OVERRUN_TRIM_WORD_ONLY);
break;
- case OVERRUN_TRIM_CHAR:
- overrun_flags |= TextServer::OVERRUN_TRIM;
+ case TextServer::OVERRUN_TRIM_CHAR:
+ overrun_flags.set_flag(TextServer::OVERRUN_TRIM);
break;
- case OVERRUN_NO_TRIMMING:
+ case TextServer::OVERRUN_NO_TRIMMING:
break;
}
// Fill after min_size calculation.
- if (autowrap_mode != AUTOWRAP_OFF) {
+ if (autowrap_mode != TextServer::AUTOWRAP_OFF) {
int visible_lines = get_visible_line_count();
bool lines_hidden = visible_lines > 0 && visible_lines < lines_rid.size();
if (lines_hidden) {
- overrun_flags |= TextServer::OVERRUN_ENFORCE_ELLIPSIS;
+ overrun_flags.set_flag(TextServer::OVERRUN_ENFORCE_ELLIPSIS);
}
- if (align == ALIGN_FILL) {
+ if (horizontal_alignment == HORIZONTAL_ALIGNMENT_FILL) {
for (int i = 0; i < lines_rid.size(); i++) {
if (i < visible_lines - 1 || lines_rid.size() == 1) {
TS->shaped_text_fit_to_width(lines_rid[i], width);
@@ -179,17 +198,15 @@ void Label::_shape() {
TS->shaped_text_overrun_trim_to_width(lines_rid[visible_lines - 1], width, overrun_flags);
}
}
-
} else if (lines_hidden) {
TS->shaped_text_overrun_trim_to_width(lines_rid[visible_lines - 1], width, overrun_flags);
}
-
} else {
// Autowrap disabled.
for (int i = 0; i < lines_rid.size(); i++) {
- if (align == ALIGN_FILL) {
+ if (horizontal_alignment == HORIZONTAL_ALIGNMENT_FILL) {
TS->shaped_text_fit_to_width(lines_rid[i], width);
- overrun_flags |= TextServer::OVERRUN_JUSTIFICATION_AWARE;
+ overrun_flags.set_flag(TextServer::OVERRUN_JUSTIFICATION_AWARE);
TS->shaped_text_overrun_trim_to_width(lines_rid[i], width, overrun_flags);
TS->shaped_text_fit_to_width(lines_rid[i], width, TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_CONSTRAIN_ELLIPSIS);
} else {
@@ -202,15 +219,14 @@ void Label::_shape() {
_update_visible();
- if (autowrap_mode == AUTOWRAP_OFF || !clip || overrun_behavior == OVERRUN_NO_TRIMMING) {
- minimum_size_changed();
+ if (autowrap_mode == TextServer::AUTOWRAP_OFF || !clip || overrun_behavior == TextServer::OVERRUN_NO_TRIMMING) {
+ update_minimum_size();
}
}
void Label::_update_visible() {
- int line_spacing = get_theme_constant(SNAME("line_spacing"), SNAME("Label"));
+ int line_spacing = settings.is_valid() ? settings->get_line_spacing() : get_theme_constant(SNAME("line_spacing"), SNAME("Label"));
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"), SNAME("Label"));
- Ref<Font> font = get_theme_font(SNAME("font"));
int lines_visible = lines_rid.size();
if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
@@ -220,251 +236,335 @@ void Label::_update_visible() {
minsize.height = 0;
int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped);
for (int64_t i = lines_skipped; i < last_line; i++) {
- minsize.height += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
+ minsize.height += TS->shaped_text_get_size(lines_rid[i]).y + line_spacing;
if (minsize.height > (get_size().height - style->get_minimum_size().height + line_spacing)) {
break;
}
}
}
-inline void draw_glyph(const TextServer::Glyph &p_gl, const RID &p_canvas, const Color &p_font_color, const Color &p_font_shadow_color, const Color &p_font_outline_color, const int &p_shadow_outline_size, const int &p_outline_size, const Vector2 &p_ofs, const Vector2 &shadow_ofs) {
+inline void draw_glyph(const Glyph &p_gl, const RID &p_canvas, const Color &p_font_color, const Vector2 &p_ofs) {
+ if (p_gl.font_rid != RID()) {
+ TS->font_draw_glyph(p_gl.font_rid, p_canvas, p_gl.font_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off), p_gl.index, p_font_color);
+ } else {
+ TS->draw_hex_code_box(p_canvas, p_gl.font_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off), p_gl.index, p_font_color);
+ }
+}
+
+inline void draw_glyph_outline(const Glyph &p_gl, const RID &p_canvas, const Color &p_font_color, const Color &p_font_shadow_color, const Color &p_font_outline_color, const int &p_shadow_outline_size, const int &p_outline_size, const Vector2 &p_ofs, const Vector2 &shadow_ofs) {
if (p_gl.font_rid != RID()) {
if (p_font_shadow_color.a > 0) {
TS->font_draw_glyph(p_gl.font_rid, p_canvas, p_gl.font_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off) + shadow_ofs, p_gl.index, p_font_shadow_color);
- if (p_shadow_outline_size > 0) {
- TS->font_draw_glyph_outline(p_gl.font_rid, p_canvas, p_gl.font_size, p_shadow_outline_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off) + Vector2(-shadow_ofs.x, shadow_ofs.y), p_gl.index, p_font_shadow_color);
- TS->font_draw_glyph_outline(p_gl.font_rid, p_canvas, p_gl.font_size, p_shadow_outline_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off) + Vector2(shadow_ofs.x, -shadow_ofs.y), p_gl.index, p_font_shadow_color);
- TS->font_draw_glyph_outline(p_gl.font_rid, p_canvas, p_gl.font_size, p_shadow_outline_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off) + Vector2(-shadow_ofs.x, -shadow_ofs.y), p_gl.index, p_font_shadow_color);
- }
+ }
+ if (p_font_shadow_color.a > 0 && p_shadow_outline_size > 0) {
+ TS->font_draw_glyph_outline(p_gl.font_rid, p_canvas, p_gl.font_size, p_shadow_outline_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off) + shadow_ofs, p_gl.index, p_font_shadow_color);
}
if (p_font_outline_color.a != 0.0 && p_outline_size > 0) {
TS->font_draw_glyph_outline(p_gl.font_rid, p_canvas, p_gl.font_size, p_outline_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off), p_gl.index, p_font_outline_color);
}
- TS->font_draw_glyph(p_gl.font_rid, p_canvas, p_gl.font_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off), p_gl.index, p_font_color);
- } else {
- TS->draw_hex_code_box(p_canvas, p_gl.font_size, p_ofs + Vector2(p_gl.x_off, p_gl.y_off), p_gl.index, p_font_color);
}
}
void Label::_notification(int p_what) {
- if (p_what == NOTIFICATION_TRANSLATION_CHANGED) {
- String new_text = atr(text);
- if (new_text == xl_text) {
- return; // Nothing new.
- }
- xl_text = new_text;
- dirty = true;
+ switch (p_what) {
+ case NOTIFICATION_TRANSLATION_CHANGED: {
+ String new_text = atr(text);
+ if (new_text == xl_text) {
+ return; // Nothing new.
+ }
+ xl_text = new_text;
+ if (percent_visible < 1) {
+ visible_chars = get_total_character_count() * percent_visible;
+ }
+ dirty = true;
- update();
- }
+ update();
+ } break;
- if (p_what == NOTIFICATION_DRAW) {
- if (clip) {
- RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true);
- }
+ case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
+ update();
+ } break;
- if (dirty || lines_dirty) {
- _shape();
- }
+ case NOTIFICATION_DRAW: {
+ if (clip) {
+ RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true);
+ }
- RID ci = get_canvas_item();
-
- Size2 string_size;
- Size2 size = get_size();
- Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
- Ref<Font> font = get_theme_font(SNAME("font"));
- Color font_color = get_theme_color(SNAME("font_color"));
- Color font_shadow_color = get_theme_color(SNAME("font_shadow_color"));
- Point2 shadow_ofs(get_theme_constant(SNAME("shadow_offset_x")), get_theme_constant(SNAME("shadow_offset_y")));
- int line_spacing = get_theme_constant(SNAME("line_spacing"));
- Color font_outline_color = get_theme_color(SNAME("font_outline_color"));
- int outline_size = get_theme_constant(SNAME("outline_size"));
- int shadow_outline_size = get_theme_constant(SNAME("shadow_outline_size"));
- bool rtl = TS->shaped_text_get_direction(text_rid);
-
- style->draw(ci, Rect2(Point2(0, 0), get_size()));
-
- float total_h = 0.0;
- int lines_visible = 0;
-
- // Get number of lines to fit to the height.
- for (int64_t i = lines_skipped; i < lines_rid.size(); i++) {
- total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
- if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) {
- break;
+ if (dirty || font_dirty || lines_dirty) {
+ _shape();
}
- lines_visible++;
- }
- if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
- lines_visible = max_lines_visible;
- }
+ RID ci = get_canvas_item();
+
+ bool has_settings = settings.is_valid();
+
+ Size2 string_size;
+ Size2 size = get_size();
+ Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
+ Ref<Font> font = (has_settings && settings->get_font().is_valid()) ? settings->get_font() : get_theme_font(SNAME("font"));
+ Color font_color = has_settings ? settings->get_font_color() : get_theme_color(SNAME("font_color"));
+ Color font_shadow_color = has_settings ? settings->get_shadow_color() : get_theme_color(SNAME("font_shadow_color"));
+ Point2 shadow_ofs = has_settings ? settings->get_shadow_offset() : Point2(get_theme_constant(SNAME("shadow_offset_x")), get_theme_constant(SNAME("shadow_offset_y")));
+ int line_spacing = has_settings ? settings->get_line_spacing() : get_theme_constant(SNAME("line_spacing"));
+ Color font_outline_color = has_settings ? settings->get_outline_color() : get_theme_color(SNAME("font_outline_color"));
+ int outline_size = has_settings ? settings->get_outline_size() : get_theme_constant(SNAME("outline_size"));
+ int shadow_outline_size = has_settings ? settings->get_shadow_size() : get_theme_constant(SNAME("shadow_outline_size"));
+ bool rtl = (TS->shaped_text_get_inferred_direction(text_rid) == TextServer::DIRECTION_RTL);
+ bool rtl_layout = is_layout_rtl();
+
+ style->draw(ci, Rect2(Point2(0, 0), get_size()));
+
+ float total_h = 0.0;
+ int lines_visible = 0;
+
+ // Get number of lines to fit to the height.
+ for (int64_t i = lines_skipped; i < lines_rid.size(); i++) {
+ total_h += TS->shaped_text_get_size(lines_rid[i]).y + line_spacing;
+ if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) {
+ break;
+ }
+ lines_visible++;
+ }
- int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped);
+ if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
+ lines_visible = max_lines_visible;
+ }
- // Get real total height.
- total_h = 0;
- for (int64_t i = lines_skipped; i < last_line; i++) {
- total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
- }
- total_h += style->get_margin(SIDE_TOP) + style->get_margin(SIDE_BOTTOM);
-
- int vbegin = 0, vsep = 0;
- if (lines_visible > 0) {
- switch (valign) {
- case VALIGN_TOP: {
- // Nothing.
- } break;
- case VALIGN_CENTER: {
- vbegin = (size.y - (total_h - line_spacing)) / 2;
- vsep = 0;
-
- } break;
- case VALIGN_BOTTOM: {
- vbegin = size.y - (total_h - line_spacing);
- vsep = 0;
-
- } break;
- case VALIGN_FILL: {
- vbegin = 0;
- if (lines_visible > 1) {
- vsep = (size.y - (total_h - line_spacing)) / (lines_visible - 1);
- } else {
- vsep = 0;
- }
+ int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped);
+ bool trim_chars = (visible_chars >= 0) && (visible_chars_behavior == TextServer::VC_CHARS_AFTER_SHAPING);
+ bool trim_glyphs_ltr = (visible_chars >= 0) && ((visible_chars_behavior == TextServer::VC_GLYPHS_LTR) || ((visible_chars_behavior == TextServer::VC_GLYPHS_AUTO) && !rtl_layout));
+ bool trim_glyphs_rtl = (visible_chars >= 0) && ((visible_chars_behavior == TextServer::VC_GLYPHS_RTL) || ((visible_chars_behavior == TextServer::VC_GLYPHS_AUTO) && rtl_layout));
- } break;
+ // Get real total height.
+ int total_glyphs = 0;
+ total_h = 0;
+ for (int64_t i = lines_skipped; i < last_line; i++) {
+ total_h += TS->shaped_text_get_size(lines_rid[i]).y + line_spacing;
+ total_glyphs += TS->shaped_text_get_glyph_count(lines_rid[i]) + TS->shaped_text_get_ellipsis_glyph_count(lines_rid[i]);
}
- }
+ int visible_glyphs = total_glyphs * percent_visible;
+ int processed_glyphs = 0;
+ total_h += style->get_margin(SIDE_TOP) + style->get_margin(SIDE_BOTTOM);
+
+ int vbegin = 0, vsep = 0;
+ if (lines_visible > 0) {
+ switch (vertical_alignment) {
+ case VERTICAL_ALIGNMENT_TOP: {
+ // Nothing.
+ } break;
+ case VERTICAL_ALIGNMENT_CENTER: {
+ vbegin = (size.y - (total_h - line_spacing)) / 2;
+ vsep = 0;
- 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++;
- }
+ } break;
+ case VERTICAL_ALIGNMENT_BOTTOM: {
+ vbegin = size.y - (total_h - line_spacing);
+ vsep = 0;
+
+ } break;
+ case VERTICAL_ALIGNMENT_FILL: {
+ vbegin = 0;
+ if (lines_visible > 1) {
+ vsep = (size.y - (total_h - line_spacing)) / (lines_visible - 1);
+ } else {
+ vsep = 0;
+ }
+
+ } break;
}
}
- 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++) {
+ Size2 line_size = TS->shaped_text_get_size(lines_rid[i]);
+ ofs.x = 0;
+ ofs.y += TS->shaped_text_get_ascent(lines_rid[i]);
+ switch (horizontal_alignment) {
+ case HORIZONTAL_ALIGNMENT_FILL:
+ if (rtl && autowrap_mode != TextServer::AUTOWRAP_OFF) {
+ ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
+ } else {
+ ofs.x = style->get_offset().x;
+ }
+ break;
+ case HORIZONTAL_ALIGNMENT_LEFT: {
+ if (rtl_layout) {
+ ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
+ } else {
+ ofs.x = style->get_offset().x;
+ }
+ } break;
+ case HORIZONTAL_ALIGNMENT_CENTER: {
+ ofs.x = int(size.width - line_size.width) / 2;
+ } break;
+ case HORIZONTAL_ALIGNMENT_RIGHT: {
+ if (rtl_layout) {
+ ofs.x = style->get_offset().x;
+ } else {
+ ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
+ }
+ } break;
+ }
- Vector2 ofs;
- ofs.y = style->get_offset().y + vbegin;
- for (int i = lines_skipped; i < last_line; i++) {
- Size2 line_size = TS->shaped_text_get_size(lines_rid[i]);
- ofs.x = 0;
- ofs.y += TS->shaped_text_get_ascent(lines_rid[i]) + font->get_spacing(TextServer::SPACING_TOP);
- switch (align) {
- case ALIGN_FILL:
- if (rtl && autowrap_mode != AUTOWRAP_OFF) {
- ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
- } else {
- ofs.x = style->get_offset().x;
+ const Glyph *glyphs = TS->shaped_text_get_glyphs(lines_rid[i]);
+ int gl_size = TS->shaped_text_get_glyph_count(lines_rid[i]);
+
+ int ellipsis_pos = TS->shaped_text_get_ellipsis_pos(lines_rid[i]);
+ int trim_pos = TS->shaped_text_get_trim_pos(lines_rid[i]);
+
+ const Glyph *ellipsis_glyphs = TS->shaped_text_get_ellipsis_glyphs(lines_rid[i]);
+ int ellipsis_gl_size = TS->shaped_text_get_ellipsis_glyph_count(lines_rid[i]);
+
+ // Draw outline. Note: Do not merge this into the single loop with the main text, to prevent overlaps.
+ int processed_glyphs_ol = processed_glyphs;
+ if ((outline_size > 0 && font_outline_color.a != 0) || (font_shadow_color.a != 0)) {
+ Vector2 offset = ofs;
+ // Draw RTL ellipsis string when necessary.
+ if (rtl && ellipsis_pos >= 0) {
+ for (int gl_idx = ellipsis_gl_size - 1; gl_idx >= 0; gl_idx--) {
+ for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+ //Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph_outline(ellipsis_glyphs[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ }
+ processed_glyphs_ol++;
+ offset.x += ellipsis_glyphs[gl_idx].advance;
+ }
+ }
}
- break;
- case ALIGN_LEFT: {
- ofs.x = style->get_offset().x;
- } break;
- case ALIGN_CENTER: {
- ofs.x = int(size.width - line_size.width) / 2;
- } break;
- case ALIGN_RIGHT: {
- ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - line_size.width);
- } break;
- }
- const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]);
- const TextServer::Glyph *glyphs = visual.ptr();
- int gl_size = visual.size();
- TextServer::TrimData trim_data = TS->shaped_text_get_trim_data(lines_rid[i]);
-
- // Draw RTL ellipsis string when necessary.
- if (rtl && trim_data.ellipsis_pos >= 0) {
- for (int gl_idx = trim_data.ellipsis_glyph_buf.size() - 1; gl_idx >= 0; gl_idx--) {
- for (int j = 0; j < trim_data.ellipsis_glyph_buf[gl_idx].repeat; j++) {
- //Draw glyph outlines and shadow.
- draw_glyph(trim_data.ellipsis_glyph_buf[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, ofs, shadow_ofs);
- ofs.x += trim_data.ellipsis_glyph_buf[gl_idx].advance;
+ // Draw main text.
+ for (int j = 0; j < gl_size; j++) {
+ // Trim when necessary.
+ if (trim_pos >= 0) {
+ if (rtl) {
+ if (j < trim_pos) {
+ continue;
+ }
+ } else {
+ if (j >= trim_pos) {
+ break;
+ }
+ }
+ }
+ for (int k = 0; k < glyphs[j].repeat; k++) {
+ bool skip = (trim_chars && glyphs[j].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+
+ // Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph_outline(glyphs[j], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ }
+ processed_glyphs_ol++;
+ offset.x += glyphs[j].advance;
+ }
+ }
+ // Draw LTR ellipsis string when necessary.
+ if (!rtl && ellipsis_pos >= 0) {
+ for (int gl_idx = 0; gl_idx < ellipsis_gl_size; gl_idx++) {
+ for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
+ //Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph_outline(ellipsis_glyphs[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, offset, shadow_ofs);
+ }
+ processed_glyphs_ol++;
+ offset.x += ellipsis_glyphs[gl_idx].advance;
+ }
+ }
}
}
- }
- // 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;
+ // Draw main text. Note: Do not merge this into the single loop with the outline, to prevent overlaps.
+
+ // Draw RTL ellipsis string when necessary.
+ if (rtl && ellipsis_pos >= 0) {
+ for (int gl_idx = ellipsis_gl_size - 1; gl_idx >= 0; gl_idx--) {
+ for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
+ //Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph(ellipsis_glyphs[gl_idx], ci, font_color, ofs);
}
+ processed_glyphs++;
+ ofs.x += ellipsis_glyphs[gl_idx].advance;
}
}
+ }
+ // Draw main text.
+ for (int j = 0; j < gl_size; j++) {
// Trim when necessary.
- if (trim_data.trim_pos >= 0) {
+ if (trim_pos >= 0) {
if (rtl) {
- if (j < trim_data.trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
+ if (j < trim_pos) {
continue;
}
} else {
- if (j >= trim_data.trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
+ if (j >= trim_pos) {
break;
}
}
}
+ for (int k = 0; k < glyphs[j].repeat; k++) {
+ bool skip = (trim_chars && glyphs[j].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
- // Draw glyph outlines and shadow.
- draw_glyph(glyphs[j], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, ofs, shadow_ofs);
- ofs.x += glyphs[j].advance;
- glyhps_drawn++;
+ // Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph(glyphs[j], ci, font_color, ofs);
+ }
+ processed_glyphs++;
+ ofs.x += glyphs[j].advance;
+ }
}
- }
- // Draw LTR ellipsis string when necessary.
- if (!rtl && trim_data.ellipsis_pos >= 0) {
- for (int gl_idx = 0; gl_idx < trim_data.ellipsis_glyph_buf.size(); gl_idx++) {
- for (int j = 0; j < trim_data.ellipsis_glyph_buf[gl_idx].repeat; j++) {
- //Draw glyph outlines and shadow.
- draw_glyph(trim_data.ellipsis_glyph_buf[gl_idx], ci, font_color, font_shadow_color, font_outline_color, shadow_outline_size, outline_size, ofs, shadow_ofs);
- ofs.x += trim_data.ellipsis_glyph_buf[gl_idx].advance;
+ // Draw LTR ellipsis string when necessary.
+ if (!rtl && ellipsis_pos >= 0) {
+ for (int gl_idx = 0; gl_idx < ellipsis_gl_size; gl_idx++) {
+ for (int j = 0; j < ellipsis_glyphs[gl_idx].repeat; j++) {
+ bool skip = (trim_chars && ellipsis_glyphs[gl_idx].end > visible_chars) || (trim_glyphs_ltr && (processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs < total_glyphs - visible_glyphs));
+ //Draw glyph outlines and shadow.
+ if (!skip) {
+ draw_glyph(ellipsis_glyphs[gl_idx], ci, font_color, ofs);
+ }
+ processed_glyphs++;
+ ofs.x += ellipsis_glyphs[gl_idx].advance;
+ }
}
}
+ ofs.y += TS->shaped_text_get_descent(lines_rid[i]) + vsep + line_spacing;
}
- ofs.y += TS->shaped_text_get_descent(lines_rid[i]) + vsep + line_spacing + font->get_spacing(TextServer::SPACING_BOTTOM);
- }
- }
+ } break;
- if (p_what == NOTIFICATION_THEME_CHANGED) {
- dirty = true;
- update();
- }
- if (p_what == NOTIFICATION_RESIZED) {
- lines_dirty = true;
+ case NOTIFICATION_THEME_CHANGED: {
+ font_dirty = true;
+ update();
+ } break;
+
+ case NOTIFICATION_RESIZED: {
+ lines_dirty = true;
+ } break;
}
}
Size2 Label::get_minimum_size() const {
// don't want to mutable everything
- if (dirty || lines_dirty) {
+ if (dirty || font_dirty || lines_dirty) {
const_cast<Label *>(this)->_shape();
}
Size2 min_size = minsize;
- Ref<Font> font = get_theme_font(SNAME("font"));
- min_size.height = MAX(min_size.height, font->get_height(get_theme_font_size(SNAME("font_size"))) + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM));
+ const Ref<Font> &font = (settings.is_valid() && settings->get_font().is_valid()) ? settings->get_font() : get_theme_font(SNAME("font"));
+ int font_size = settings.is_valid() ? settings->get_font_size() : get_theme_font_size(SNAME("font_size"));
+
+ min_size.height = MAX(min_size.height, font->get_height(font_size) + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM));
Size2 min_style = get_theme_stylebox(SNAME("normal"))->get_minimum_size();
- if (autowrap_mode != AUTOWRAP_OFF) {
- return Size2(1, (clip || overrun_behavior != OVERRUN_NO_TRIMMING) ? 1 : min_size.height) + min_style;
+ if (autowrap_mode != TextServer::AUTOWRAP_OFF) {
+ return Size2(1, (clip || overrun_behavior != TextServer::OVERRUN_NO_TRIMMING) ? 1 : min_size.height) + min_style;
} else {
- if (clip || overrun_behavior != OVERRUN_NO_TRIMMING) {
+ if (clip || overrun_behavior != TextServer::OVERRUN_NO_TRIMMING) {
min_size.width = 1;
}
return min_size + min_style;
@@ -475,7 +575,7 @@ int Label::get_line_count() const {
if (!is_inside_tree()) {
return 1;
}
- if (dirty || lines_dirty) {
+ if (dirty || font_dirty || lines_dirty) {
const_cast<Label *>(this)->_shape();
}
@@ -483,13 +583,12 @@ int Label::get_line_count() const {
}
int Label::get_visible_line_count() const {
- Ref<Font> font = get_theme_font(SNAME("font"));
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
- int line_spacing = get_theme_constant(SNAME("line_spacing"));
+ int line_spacing = settings.is_valid() ? settings->get_line_spacing() : get_theme_constant(SNAME("line_spacing"));
int lines_visible = 0;
float total_h = 0.0;
for (int64_t i = lines_skipped; i < lines_rid.size(); i++) {
- total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM) + line_spacing;
+ total_h += TS->shaped_text_get_size(lines_rid[i]).y + line_spacing;
if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) {
break;
}
@@ -507,29 +606,29 @@ int Label::get_visible_line_count() const {
return lines_visible;
}
-void Label::set_align(Align p_align) {
- ERR_FAIL_INDEX((int)p_align, 4);
- if (align != p_align) {
- if (align == ALIGN_FILL || p_align == ALIGN_FILL) {
+void Label::set_horizontal_alignment(HorizontalAlignment p_alignment) {
+ ERR_FAIL_INDEX((int)p_alignment, 4);
+ if (horizontal_alignment != p_alignment) {
+ if (horizontal_alignment == HORIZONTAL_ALIGNMENT_FILL || p_alignment == HORIZONTAL_ALIGNMENT_FILL) {
lines_dirty = true; // Reshape lines.
}
- align = p_align;
+ horizontal_alignment = p_alignment;
}
update();
}
-Label::Align Label::get_align() const {
- return align;
+HorizontalAlignment Label::get_horizontal_alignment() const {
+ return horizontal_alignment;
}
-void Label::set_valign(VAlign p_align) {
- ERR_FAIL_INDEX((int)p_align, 4);
- valign = p_align;
+void Label::set_vertical_alignment(VerticalAlignment p_alignment) {
+ ERR_FAIL_INDEX((int)p_alignment, 4);
+ vertical_alignment = p_alignment;
update();
}
-Label::VAlign Label::get_valign() const {
- return valign;
+VerticalAlignment Label::get_vertical_alignment() const {
+ return vertical_alignment;
}
void Label::set_text(const String &p_string) {
@@ -543,19 +642,41 @@ void Label::set_text(const String &p_string) {
visible_chars = get_total_character_count() * percent_visible;
}
update();
- minimum_size_changed();
+ update_minimum_size();
+}
+
+void Label::_invalidate() {
+ font_dirty = true;
+ update();
+}
+
+void Label::set_label_settings(const Ref<LabelSettings> &p_settings) {
+ if (settings != p_settings) {
+ if (settings.is_valid()) {
+ settings->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &Label::_invalidate));
+ }
+ settings = p_settings;
+ if (settings.is_valid()) {
+ settings->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &Label::_invalidate), CONNECT_REFERENCE_COUNTED);
+ }
+ _invalidate();
+ }
+}
+
+Ref<LabelSettings> Label::get_label_settings() const {
+ return settings;
}
void Label::set_text_direction(Control::TextDirection p_text_direction) {
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
if (text_direction != p_text_direction) {
text_direction = p_text_direction;
- dirty = true;
+ font_dirty = true;
update();
}
}
-void Label::set_structured_text_bidi_override(Control::StructuredTextParser p_parser) {
+void Label::set_structured_text_bidi_override(TextServer::StructuredTextParser p_parser) {
if (st_parser != p_parser) {
st_parser = p_parser;
dirty = true;
@@ -563,7 +684,7 @@ void Label::set_structured_text_bidi_override(Control::StructuredTextParser p_pa
}
}
-Control::StructuredTextParser Label::get_structured_text_bidi_override() const {
+TextServer::StructuredTextParser Label::get_structured_text_bidi_override() const {
return st_parser;
}
@@ -581,29 +702,6 @@ Control::TextDirection Label::get_text_direction() const {
return text_direction;
}
-void Label::clear_opentype_features() {
- opentype_features.clear();
- dirty = true;
- update();
-}
-
-void Label::set_opentype_feature(const String &p_name, int p_value) {
- int32_t tag = TS->name_to_tag(p_name);
- if (!opentype_features.has(tag) || (int)opentype_features[tag] != p_value) {
- opentype_features[tag] = p_value;
- dirty = true;
- update();
- }
-}
-
-int Label::get_opentype_feature(const String &p_name) const {
- int32_t tag = TS->name_to_tag(p_name);
- if (!opentype_features.has(tag)) {
- return -1;
- }
- return opentype_features[tag];
-}
-
void Label::set_language(const String &p_language) {
if (language != p_language) {
language = p_language;
@@ -619,25 +717,25 @@ String Label::get_language() const {
void Label::set_clip_text(bool p_clip) {
clip = p_clip;
update();
- minimum_size_changed();
+ update_minimum_size();
}
bool Label::is_clipping_text() const {
return clip;
}
-void Label::set_text_overrun_behavior(Label::OverrunBehavior p_behavior) {
+void Label::set_text_overrun_behavior(TextServer::OverrunBehavior p_behavior) {
if (overrun_behavior != p_behavior) {
overrun_behavior = p_behavior;
lines_dirty = true;
}
update();
- if (clip || overrun_behavior != OVERRUN_NO_TRIMMING) {
- minimum_size_changed();
+ if (clip || overrun_behavior != TextServer::OVERRUN_NO_TRIMMING) {
+ update_minimum_size();
}
}
-Label::OverrunBehavior Label::get_text_overrun_behavior() const {
+TextServer::OverrunBehavior Label::get_text_overrun_behavior() const {
return overrun_behavior;
}
@@ -646,16 +744,18 @@ 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;
+ }
+ if (visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING) {
+ dirty = true;
+ }
+ update();
}
- update();
}
int Label::get_visible_characters() const {
@@ -663,21 +763,37 @@ 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;
+ }
+ if (visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING) {
+ dirty = true;
+ }
+ update();
}
- update();
}
float Label::get_percent_visible() const {
return percent_visible;
}
+TextServer::VisibleCharactersBehavior Label::get_visible_characters_behavior() const {
+ return visible_chars_behavior;
+}
+
+void Label::set_visible_characters_behavior(TextServer::VisibleCharactersBehavior p_behavior) {
+ if (visible_chars_behavior != p_behavior) {
+ visible_chars_behavior = p_behavior;
+ dirty = true;
+ update();
+ }
+}
+
void Label::set_lines_skipped(int p_lines) {
ERR_FAIL_COND(p_lines < 0);
lines_skipped = p_lines;
@@ -700,75 +816,24 @@ int Label::get_max_lines_visible() const {
}
int Label::get_total_character_count() const {
- if (dirty || lines_dirty) {
+ if (dirty || font_dirty || lines_dirty) {
const_cast<Label *>(this)->_shape();
}
return xl_text.length();
}
-bool Label::_set(const StringName &p_name, const Variant &p_value) {
- String str = p_name;
- if (str.begins_with("opentype_features/")) {
- String name = str.get_slicec('/', 1);
- int32_t tag = TS->name_to_tag(name);
- double value = p_value;
- if (value == -1) {
- if (opentype_features.has(tag)) {
- opentype_features.erase(tag);
- dirty = true;
- update();
- }
- } else {
- if ((double)opentype_features[tag] != value) {
- opentype_features[tag] = value;
- dirty = true;
- update();
- }
- }
- notify_property_list_changed();
- return true;
- }
-
- return false;
-}
-
-bool Label::_get(const StringName &p_name, Variant &r_ret) const {
- String str = p_name;
- if (str.begins_with("opentype_features/")) {
- String name = str.get_slicec('/', 1);
- int32_t tag = TS->name_to_tag(name);
- if (opentype_features.has(tag)) {
- r_ret = opentype_features[tag];
- return true;
- } else {
- r_ret = -1;
- return true;
- }
- }
- return false;
-}
-
-void Label::_get_property_list(List<PropertyInfo> *p_list) const {
- for (const Variant *ftr = opentype_features.next(nullptr); ftr != nullptr; ftr = opentype_features.next(ftr)) {
- String name = TS->tag_to_name(*ftr);
- p_list->push_back(PropertyInfo(Variant::FLOAT, "opentype_features/" + name));
- }
- p_list->push_back(PropertyInfo(Variant::NIL, "opentype_features/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR));
-}
-
void Label::_bind_methods() {
- ClassDB::bind_method(D_METHOD("set_align", "align"), &Label::set_align);
- ClassDB::bind_method(D_METHOD("get_align"), &Label::get_align);
- ClassDB::bind_method(D_METHOD("set_valign", "valign"), &Label::set_valign);
- ClassDB::bind_method(D_METHOD("get_valign"), &Label::get_valign);
+ ClassDB::bind_method(D_METHOD("set_horizontal_alignment", "alignment"), &Label::set_horizontal_alignment);
+ ClassDB::bind_method(D_METHOD("get_horizontal_alignment"), &Label::get_horizontal_alignment);
+ ClassDB::bind_method(D_METHOD("set_vertical_alignment", "alignment"), &Label::set_vertical_alignment);
+ ClassDB::bind_method(D_METHOD("get_vertical_alignment"), &Label::get_vertical_alignment);
ClassDB::bind_method(D_METHOD("set_text", "text"), &Label::set_text);
ClassDB::bind_method(D_METHOD("get_text"), &Label::get_text);
+ ClassDB::bind_method(D_METHOD("set_label_settings", "settings"), &Label::set_label_settings);
+ ClassDB::bind_method(D_METHOD("get_label_settings"), &Label::get_label_settings);
ClassDB::bind_method(D_METHOD("set_text_direction", "direction"), &Label::set_text_direction);
ClassDB::bind_method(D_METHOD("get_text_direction"), &Label::get_text_direction);
- ClassDB::bind_method(D_METHOD("set_opentype_feature", "tag", "value"), &Label::set_opentype_feature);
- ClassDB::bind_method(D_METHOD("get_opentype_feature", "tag"), &Label::get_opentype_feature);
- ClassDB::bind_method(D_METHOD("clear_opentype_features"), &Label::clear_opentype_features);
ClassDB::bind_method(D_METHOD("set_language", "language"), &Label::set_language);
ClassDB::bind_method(D_METHOD("get_language"), &Label::get_language);
ClassDB::bind_method(D_METHOD("set_autowrap_mode", "autowrap_mode"), &Label::set_autowrap_mode);
@@ -785,6 +850,8 @@ void Label::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_total_character_count"), &Label::get_total_character_count);
ClassDB::bind_method(D_METHOD("set_visible_characters", "amount"), &Label::set_visible_characters);
ClassDB::bind_method(D_METHOD("get_visible_characters"), &Label::get_visible_characters);
+ ClassDB::bind_method(D_METHOD("get_visible_characters_behavior"), &Label::get_visible_characters_behavior);
+ ClassDB::bind_method(D_METHOD("set_visible_characters_behavior", "behavior"), &Label::set_visible_characters_behavior);
ClassDB::bind_method(D_METHOD("set_percent_visible", "percent_visible"), &Label::set_percent_visible);
ClassDB::bind_method(D_METHOD("get_percent_visible"), &Label::get_percent_visible);
ClassDB::bind_method(D_METHOD("set_lines_skipped", "lines_skipped"), &Label::set_lines_skipped);
@@ -796,41 +863,25 @@ void Label::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override_options", "args"), &Label::set_structured_text_bidi_override_options);
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override_options"), &Label::get_structured_text_bidi_override_options);
- BIND_ENUM_CONSTANT(ALIGN_LEFT);
- BIND_ENUM_CONSTANT(ALIGN_CENTER);
- BIND_ENUM_CONSTANT(ALIGN_RIGHT);
- BIND_ENUM_CONSTANT(ALIGN_FILL);
-
- BIND_ENUM_CONSTANT(VALIGN_TOP);
- BIND_ENUM_CONSTANT(VALIGN_CENTER);
- BIND_ENUM_CONSTANT(VALIGN_BOTTOM);
- BIND_ENUM_CONSTANT(VALIGN_FILL);
-
- BIND_ENUM_CONSTANT(AUTOWRAP_OFF);
- BIND_ENUM_CONSTANT(AUTOWRAP_ARBITRARY);
- BIND_ENUM_CONSTANT(AUTOWRAP_WORD);
- BIND_ENUM_CONSTANT(AUTOWRAP_WORD_SMART);
-
- BIND_ENUM_CONSTANT(OVERRUN_NO_TRIMMING);
- BIND_ENUM_CONSTANT(OVERRUN_TRIM_CHAR);
- BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD);
- BIND_ENUM_CONSTANT(OVERRUN_TRIM_ELLIPSIS);
- BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD_ELLIPSIS);
-
ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
- ADD_PROPERTY(PropertyInfo(Variant::STRING, "language"), "set_language", "get_language");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "align", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), "set_align", "get_align");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "valign", PROPERTY_HINT_ENUM, "Top,Center,Bottom,Fill"), "set_valign", "get_valign");
+ ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "label_settings", PROPERTY_HINT_RESOURCE_TYPE, "LabelSettings"), "set_label_settings", "get_label_settings");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "horizontal_alignment", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), "set_horizontal_alignment", "get_horizontal_alignment");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "vertical_alignment", PROPERTY_HINT_ENUM, "Top,Center,Bottom,Fill"), "set_vertical_alignment", "get_vertical_alignment");
ADD_PROPERTY(PropertyInfo(Variant::INT, "autowrap_mode", PROPERTY_HINT_ENUM, "Off,Arbitrary,Word,Word (Smart)"), "set_autowrap_mode", "get_autowrap_mode");
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::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");
- ADD_GROUP("Structured Text", "structured_text_");
+
+ // Note: "visible_characters" and "percent_visible" should be set after "text" to be correctly applied.
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1"), "set_visible_characters", "get_visible_characters");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters_behavior", PROPERTY_HINT_ENUM, "Characters Before Shaping,Characters After Shaping,Glyphs (Layout Direction),Glyphs (Left-to-Right),Glyphs (Right-to-Left)"), "set_visible_characters_behavior", "get_visible_characters_behavior");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "percent_visible", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_percent_visible", "get_percent_visible");
+
+ ADD_GROUP("BiDi", "");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "language", PROPERTY_HINT_LOCALE_ID, ""), "set_language", "get_language");
ADD_PROPERTY(PropertyInfo(Variant::INT, "structured_text_bidi_override", PROPERTY_HINT_ENUM, "Default,URI,File,Email,List,None,Custom"), "set_structured_text_bidi_override", "get_structured_text_bidi_override");
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "structured_text_bidi_override_options"), "set_structured_text_bidi_override_options", "get_structured_text_bidi_override_options");
}
@@ -845,8 +896,8 @@ Label::Label(const String &p_text) {
Label::~Label() {
for (int i = 0; i < lines_rid.size(); i++) {
- TS->free(lines_rid[i]);
+ TS->free_rid(lines_rid[i]);
}
lines_rid.clear();
- TS->free(text_rid);
+ TS->free_rid(text_rid);
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-15 22:05:28 +0000