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Diffstat (limited to 'scene/gui/rich_text_label.cpp')
-rw-r--r--scene/gui/rich_text_label.cpp531
1 files changed, 447 insertions, 84 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index fe25d027f6..d585fb3a7a 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -33,6 +33,7 @@
#include "core/math/math_defs.h"
#include "core/os/keyboard.h"
#include "core/os/os.h"
+#include "label.h"
#include "scene/scene_string_names.h"
#include "servers/display_server.h"
@@ -205,6 +206,49 @@ String RichTextLabel::_letters(int p_num, bool p_capitalize) const {
return s;
}
+void RichTextLabel::_update_line_font(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size) {
+ ERR_FAIL_COND(p_frame == nullptr);
+ ERR_FAIL_COND(p_line < 0 || p_line >= p_frame->lines.size());
+
+ Line &l = p_frame->lines.write[p_line];
+
+ RID t = l.text_buf->get_rid();
+ int spans = TS->shaped_get_span_count(t);
+ for (int i = 0; i < spans; i++) {
+ ItemText *it = (ItemText *)(uint64_t)TS->shaped_get_span_meta(t, i);
+ if (it) {
+ Ref<Font> font = _find_font(it);
+ if (font.is_null()) {
+ font = p_base_font;
+ }
+ int font_size = _find_font_size(it);
+ if (font_size == -1) {
+ font_size = p_base_font_size;
+ }
+ Dictionary font_ftr = _find_font_features(it);
+ TS->shaped_set_span_update_font(t, i, font->get_rids(), font_size, font_ftr);
+ }
+ }
+
+ Item *it_to = (p_line + 1 < p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
+ for (Item *it = l.from; it && it != it_to; it = _get_next_item(it)) {
+ switch (it->type) {
+ case ITEM_TABLE: {
+ ItemTable *table = static_cast<ItemTable *>(it);
+ for (Item *E : table->subitems) {
+ ERR_CONTINUE(E->type != ITEM_FRAME); // Children should all be frames.
+ ItemFrame *frame = static_cast<ItemFrame *>(E);
+ for (int i = 0; i < frame->lines.size(); i++) {
+ _update_line_font(frame, i, p_base_font, p_base_font_size);
+ }
+ }
+ } break;
+ default:
+ break;
+ }
+ }
+}
+
void RichTextLabel::_resize_line(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size, int p_width) {
ERR_FAIL_COND(p_frame == nullptr);
ERR_FAIL_COND(p_line < 0 || p_line >= p_frame->lines.size());
@@ -238,7 +282,8 @@ void RichTextLabel::_resize_line(ItemFrame *p_frame, int p_line, const Ref<Font>
ERR_CONTINUE(E->type != ITEM_FRAME); // Children should all be frames.
ItemFrame *frame = static_cast<ItemFrame *>(E);
for (int i = 0; i < frame->lines.size(); i++) {
- _resize_line(frame, i, p_base_font, p_base_font_size, 1);
+ int w = _find_margin(frame->lines[i].from, p_base_font, p_base_font_size) + 1;
+ _resize_line(frame, i, p_base_font, p_base_font_size, w);
}
idx++;
}
@@ -264,7 +309,7 @@ void RichTextLabel::_resize_line(ItemFrame *p_frame, int p_line, const Ref<Font>
// Assign actual widths.
for (int i = 0; i < col_count; i++) {
table->columns.write[i].width = table->columns[i].min_width;
- if (table->columns[i].expand && total_ratio > 0) {
+ if (table->columns[i].expand && total_ratio > 0 && remaining_width > 0) {
table->columns.write[i].width += table->columns[i].expand_ratio * remaining_width / total_ratio;
}
table->total_width += table->columns[i].width + hseparation;
@@ -325,13 +370,16 @@ void RichTextLabel::_resize_line(ItemFrame *p_frame, int p_line, const Ref<Font>
table->columns.write[column].width = MAX(table->columns.write[column].width, ceil(frame->lines[i].text_buf->get_size().x));
if (i > 0) {
- frame->lines.write[i].offset.y = frame->lines[i - 1].offset.y + frame->lines[i - 1].text_buf->get_size().y;
+ frame->lines.write[i].offset.y = frame->lines[i - 1].offset.y + frame->lines[i - 1].text_buf->get_size().y + frame->lines[i - 1].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
} else {
frame->lines.write[i].offset.y = 0;
}
frame->lines.write[i].offset += offset;
- float h = frame->lines[i].text_buf->get_size().y;
+ float h = frame->lines[i].text_buf->get_size().y + (frame->lines[i].text_buf->get_line_count() - 1) * get_theme_constant(SNAME("line_separation"));
+ if (i > 0) {
+ h += get_theme_constant(SNAME("line_separation"));
+ }
if (frame->min_size_over.y > 0) {
h = MAX(h, frame->min_size_over.y);
}
@@ -362,7 +410,7 @@ void RichTextLabel::_resize_line(ItemFrame *p_frame, int p_line, const Ref<Font>
}
if (p_line > 0) {
- l.offset.y = p_frame->lines[p_line - 1].offset.y + p_frame->lines[p_line - 1].text_buf->get_size().y + get_theme_constant(SNAME("line_separation"));
+ l.offset.y = p_frame->lines[p_line - 1].offset.y + p_frame->lines[p_line - 1].text_buf->get_size().y + p_frame->lines[p_line - 1].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
} else {
l.offset.y = 0;
}
@@ -374,9 +422,24 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
Line &l = p_frame->lines.write[p_line];
+ uint16_t autowrap_flags = TextServer::BREAK_MANDATORY;
+ switch (autowrap_mode) {
+ case AUTOWRAP_WORD_SMART:
+ autowrap_flags = TextServer::BREAK_WORD_BOUND_ADAPTIVE | TextServer::BREAK_MANDATORY;
+ break;
+ case AUTOWRAP_WORD:
+ autowrap_flags = TextServer::BREAK_WORD_BOUND | TextServer::BREAK_MANDATORY;
+ break;
+ case AUTOWRAP_ARBITRARY:
+ autowrap_flags = TextServer::BREAK_GRAPHEME_BOUND | TextServer::BREAK_MANDATORY;
+ break;
+ case AUTOWRAP_OFF:
+ break;
+ }
+
// Clear cache.
l.text_buf->clear();
- l.text_buf->set_flags(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_TRIM_EDGE_SPACES);
+ l.text_buf->set_flags(autowrap_flags | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_TRIM_EDGE_SPACES);
l.char_offset = *r_char_offset;
l.char_count = 0;
@@ -445,13 +508,13 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
}
remaining_characters -= tx.length();
- l.text_buf->add_string(tx, font, font_size, font_ftr, lang);
+ l.text_buf->add_string(tx, font, font_size, font_ftr, lang, (uint64_t)it);
text += tx;
l.char_count += tx.length();
} break;
case ITEM_IMAGE: {
ItemImage *img = (ItemImage *)it;
- l.text_buf->add_object((uint64_t)it, img->image->get_size(), img->inline_align, 1);
+ l.text_buf->add_object((uint64_t)it, img->size, img->inline_align, 1);
text += String::chr(0xfffc);
l.char_count++;
remaining_characters--;
@@ -479,7 +542,8 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
int column = idx % col_count;
for (int i = 0; i < frame->lines.size(); i++) {
int char_offset = l.char_offset + l.char_count;
- _shape_line(frame, i, p_base_font, p_base_font_size, 1, &char_offset);
+ int w = _find_margin(frame->lines[i].from, p_base_font, p_base_font_size) + 1;
+ _shape_line(frame, i, p_base_font, p_base_font_size, w, &char_offset);
int cell_ch = (char_offset - (l.char_offset + l.char_count));
l.char_count += cell_ch;
t_char_count += cell_ch;
@@ -509,7 +573,7 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
// Assign actual widths.
for (int i = 0; i < col_count; i++) {
table->columns.write[i].width = table->columns[i].min_width;
- if (table->columns[i].expand && total_ratio > 0) {
+ if (table->columns[i].expand && total_ratio > 0 && remaining_width > 0) {
table->columns.write[i].width += table->columns[i].expand_ratio * remaining_width / total_ratio;
}
table->total_width += table->columns[i].width + hseparation;
@@ -570,13 +634,16 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
table->columns.write[column].width = MAX(table->columns.write[column].width, ceil(frame->lines[i].text_buf->get_size().x));
if (i > 0) {
- frame->lines.write[i].offset.y = frame->lines[i - 1].offset.y + frame->lines[i - 1].text_buf->get_size().y;
+ frame->lines.write[i].offset.y = frame->lines[i - 1].offset.y + frame->lines[i - 1].text_buf->get_size().y + frame->lines[i - 1].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
} else {
frame->lines.write[i].offset.y = 0;
}
frame->lines.write[i].offset += offset;
- float h = frame->lines[i].text_buf->get_size().y;
+ float h = frame->lines[i].text_buf->get_size().y + (frame->lines[i].text_buf->get_line_count() - 1) * get_theme_constant(SNAME("line_separation"));
+ if (i > 0) {
+ h += get_theme_constant(SNAME("line_separation"));
+ }
if (frame->min_size_over.y > 0) {
h = MAX(h, frame->min_size_over.y);
}
@@ -615,23 +682,23 @@ void RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font>
*r_char_offset = l.char_offset + l.char_count;
if (p_line > 0) {
- l.offset.y = p_frame->lines[p_line - 1].offset.y + p_frame->lines[p_line - 1].text_buf->get_size().y + get_theme_constant(SNAME("line_separation"));
+ l.offset.y = p_frame->lines[p_line - 1].offset.y + p_frame->lines[p_line - 1].text_buf->get_size().y + p_frame->lines[p_line - 1].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
} else {
l.offset.y = 0;
}
}
int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_ofs, int p_width, const Color &p_base_color, int p_outline_size, const Color &p_outline_color, const Color &p_font_shadow_color, int p_shadow_outline_size, const Point2 &p_shadow_ofs, int &r_processed_glyphs) {
- Vector2 off;
-
ERR_FAIL_COND_V(p_frame == nullptr, 0);
ERR_FAIL_COND_V(p_line < 0 || p_line >= p_frame->lines.size(), 0);
+ Vector2 off;
+ int line_spacing = get_theme_constant(SNAME("line_separation"));
+
Line &l = p_frame->lines.write[p_line];
Item *it_from = l.from;
Item *it_to = (p_line + 1 < p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
- Variant meta;
if (it_from == nullptr) {
return 0;
@@ -712,6 +779,10 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
Size2 ctrl_size = get_size();
// Draw text.
for (int line = 0; line < l.text_buf->get_line_count(); line++) {
+ if (line > 0) {
+ off.y += line_spacing;
+ }
+
RID rid = l.text_buf->get_line_rid(line);
if (p_ofs.y + off.y >= ctrl_size.height) {
break;
@@ -830,9 +901,10 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
for (int i = 0; i < gl_size; i++) {
Item *it = _get_item_at_pos(it_from, it_to, glyphs[i].start);
int size = _find_outline_size(it, p_outline_size);
- Color font_color = _find_outline_color(it, p_outline_color);
+ Color font_color = _find_color(it, p_base_color);
+ Color font_outline_color = _find_outline_color(it, p_outline_color);
Color font_shadow_color = p_font_shadow_color;
- if ((size <= 0 || font_color.a == 0) && (font_shadow_color.a == 0)) {
+ if ((size <= 0 || font_outline_color.a == 0) && (font_shadow_color.a == 0)) {
gloff.x += glyphs[i].advance;
continue;
}
@@ -878,11 +950,11 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
faded_visibility -= (float)(glyphs[i].start - fade->starting_index) / (float)fade->length;
faded_visibility = faded_visibility < 0.0f ? 0.0f : faded_visibility;
}
- font_color.a = faded_visibility;
+ font_outline_color.a = faded_visibility;
font_shadow_color.a = faded_visibility;
}
- bool visible = (font_color.a != 0) || (font_shadow_color.a != 0);
+ bool visible = (font_outline_color.a != 0) || (font_shadow_color.a != 0);
for (int j = 0; j < fx_stack.size(); j++) {
ItemFX *item_fx = fx_stack[j];
@@ -952,18 +1024,20 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
}
// Draw glyph outlines.
+ const Color modulated_outline_color = font_outline_color * Color(1, 1, 1, font_color.a);
+ const Color modulated_shadow_color = font_shadow_color * Color(1, 1, 1, font_color.a);
for (int j = 0; j < glyphs[i].repeat; j++) {
if (visible) {
bool skip = (trim_chars && l.char_offset + glyphs[i].end > visible_characters) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs));
if (!skip && frid != RID()) {
- if (font_shadow_color.a > 0) {
- TS->font_draw_glyph(frid, ci, glyphs[i].font_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, font_shadow_color);
+ if (modulated_shadow_color.a > 0) {
+ TS->font_draw_glyph(frid, ci, glyphs[i].font_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, modulated_shadow_color);
}
- if (font_shadow_color.a > 0 && p_shadow_outline_size > 0) {
- TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, p_shadow_outline_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, font_shadow_color);
+ if (modulated_shadow_color.a > 0 && p_shadow_outline_size > 0) {
+ TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, p_shadow_outline_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, modulated_shadow_color);
}
- if (font_color.a != 0.0 && size > 0) {
- TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, size, p_ofs + fx_offset + gloff, gl, font_color);
+ if (modulated_outline_color.a != 0.0 && size > 0) {
+ TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, size, p_ofs + fx_offset + gloff, gl, modulated_outline_color);
}
}
processed_glyphs_ol++;
@@ -995,22 +1069,60 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
}
}
+ Vector2 ul_start;
+ bool ul_started = false;
+ Color ul_color;
+
+ Vector2 dot_ul_start;
+ bool dot_ul_started = false;
+ Color dot_ul_color;
+
+ Vector2 st_start;
+ bool st_started = false;
+ Color st_color;
+
for (int i = 0; i < gl_size; i++) {
bool selected = selection.active && (sel_start != -1) && (glyphs[i].start >= sel_start) && (glyphs[i].end <= sel_end);
Item *it = _get_item_at_pos(it_from, it_to, glyphs[i].start);
Color font_color = _find_color(it, p_base_color);
- if (_find_underline(it) || (_find_meta(it, &meta) && underline_meta)) {
- Color uc = font_color;
- uc.a *= 0.5;
+ if (_find_underline(it) || (_find_meta(it, nullptr) && underline_meta)) {
+ if (!ul_started) {
+ ul_started = true;
+ ul_start = p_ofs + Vector2(off.x, off.y);
+ ul_color = font_color;
+ ul_color.a *= 0.5;
+ }
+ } else if (ul_started) {
+ ul_started = false;
float y_off = TS->shaped_text_get_underline_position(rid);
float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
- draw_line(p_ofs + Vector2(off.x, off.y + y_off), p_ofs + Vector2(off.x + glyphs[i].advance * glyphs[i].repeat, off.y + y_off), uc, underline_width);
- } else if (_find_strikethrough(it)) {
- Color uc = font_color;
- uc.a *= 0.5;
+ draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), ul_color, underline_width);
+ }
+ if (_find_hint(it, nullptr) && underline_hint) {
+ if (!dot_ul_started) {
+ dot_ul_started = true;
+ dot_ul_start = p_ofs + Vector2(off.x, off.y);
+ dot_ul_color = font_color;
+ dot_ul_color.a *= 0.5;
+ }
+ } else if (dot_ul_started) {
+ dot_ul_started = false;
+ float y_off = TS->shaped_text_get_underline_position(rid);
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
+ draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, underline_width * 2);
+ }
+ if (_find_strikethrough(it)) {
+ if (!st_started) {
+ st_started = true;
+ st_start = p_ofs + Vector2(off.x, off.y);
+ st_color = font_color;
+ st_color.a *= 0.5;
+ }
+ } else if (st_started) {
+ st_started = false;
float y_off = -TS->shaped_text_get_ascent(rid) + TS->shaped_text_get_size(rid).y / 2;
float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
- draw_line(p_ofs + Vector2(off.x, off.y + y_off), p_ofs + Vector2(off.x + glyphs[i].advance * glyphs[i].repeat, off.y + y_off), uc, underline_width);
+ draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), st_color, underline_width);
}
// Get FX.
@@ -1146,6 +1258,24 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
off.x += glyphs[i].advance;
}
}
+ if (ul_started) {
+ ul_started = false;
+ float y_off = TS->shaped_text_get_underline_position(rid);
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
+ draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), ul_color, underline_width);
+ }
+ if (dot_ul_started) {
+ dot_ul_started = false;
+ float y_off = TS->shaped_text_get_underline_position(rid);
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
+ draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, underline_width * 2);
+ }
+ if (st_started) {
+ st_started = false;
+ float y_off = -TS->shaped_text_get_ascent(rid) + TS->shaped_text_get_size(rid).y / 2;
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
+ draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), st_color, underline_width);
+ }
// Draw foreground color box
_draw_fbg_boxes(ci, rid, fbg_line_off, it_from, it_to, chr_range.x, chr_range.y, 1);
@@ -1176,7 +1306,7 @@ void RichTextLabel::_find_click(ItemFrame *p_frame, const Point2i &p_click, Item
//TODO, change to binary search ?
while (from_line < main->lines.size()) {
- if (main->lines[from_line].offset.y + main->lines[from_line].text_buf->get_size().y >= vofs) {
+ if (main->lines[from_line].offset.y + main->lines[from_line].text_buf->get_size().y + main->lines[from_line].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation")) >= vofs) {
break;
}
from_line++;
@@ -1189,7 +1319,7 @@ void RichTextLabel::_find_click(ItemFrame *p_frame, const Point2i &p_click, Item
Point2 ofs = text_rect.get_position() + Vector2(0, main->lines[from_line].offset.y - vofs);
while (ofs.y < size.height && from_line < main->lines.size()) {
_find_click_in_line(p_frame, from_line, ofs, text_rect.size.x, p_click, r_click_frame, r_click_line, r_click_item, r_click_char);
- ofs.y += main->lines[from_line].text_buf->get_size().y + get_theme_constant(SNAME("line_separation"));
+ ofs.y += main->lines[from_line].text_buf->get_size().y + main->lines[from_line].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
if (((r_click_item != nullptr) && ((*r_click_item) != nullptr)) || ((r_click_frame != nullptr) && ((*r_click_frame) != nullptr))) {
if (r_outside != nullptr) {
*r_outside = false;
@@ -1308,7 +1438,7 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
if (rect.has_point(p_click) && !table_hit) {
char_pos = TS->shaped_text_hit_test_position(rid, p_click.x - rect.position.x);
}
- off.y += TS->shaped_text_get_descent(rid) + l.text_buf->get_spacing_bottom();
+ off.y += TS->shaped_text_get_descent(rid) + l.text_buf->get_spacing_bottom() + get_theme_constant(SNAME("line_separation"));
}
if (char_pos >= 0) {
@@ -1429,12 +1559,17 @@ void RichTextLabel::_notification(int p_what) {
update();
}
} break;
+
case NOTIFICATION_RESIZED: {
main->first_resized_line = 0; //invalidate ALL
update();
+ } break;
+ case NOTIFICATION_THEME_CHANGED: {
+ main->first_invalid_font_line = 0; //invalidate ALL
+ update();
} break;
- case NOTIFICATION_THEME_CHANGED:
+
case NOTIFICATION_ENTER_TREE: {
if (!text.is_empty()) {
set_text(text);
@@ -1443,11 +1578,13 @@ void RichTextLabel::_notification(int p_what) {
main->first_invalid_line = 0; //invalidate ALL
update();
} break;
+
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
case NOTIFICATION_TRANSLATION_CHANGED: {
main->first_invalid_line = 0; //invalidate ALL
update();
} break;
+
case NOTIFICATION_DRAW: {
_validate_line_caches(main);
_update_scroll();
@@ -1472,7 +1609,7 @@ void RichTextLabel::_notification(int p_what) {
//TODO, change to binary search ?
while (from_line < main->lines.size()) {
- if (main->lines[from_line].offset.y + main->lines[from_line].text_buf->get_size().y >= vofs) {
+ if (main->lines[from_line].offset.y + main->lines[from_line].text_buf->get_size().y + main->lines[from_line].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation")) >= vofs) {
break;
}
from_line++;
@@ -1498,10 +1635,11 @@ void RichTextLabel::_notification(int p_what) {
while (ofs.y < size.height && from_line < main->lines.size()) {
visible_paragraph_count++;
visible_line_count += _draw_line(main, from_line, ofs, text_rect.size.x, base_color, outline_size, outline_color, font_shadow_color, shadow_outline_size, shadow_ofs, processed_glyphs);
- ofs.y += main->lines[from_line].text_buf->get_size().y + get_theme_constant(SNAME("line_separation"));
+ ofs.y += main->lines[from_line].text_buf->get_size().y + main->lines[from_line].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
from_line++;
}
} break;
+
case NOTIFICATION_INTERNAL_PROCESS: {
if (is_visible_in_tree()) {
double dt = get_process_delta_time();
@@ -1509,12 +1647,17 @@ void RichTextLabel::_notification(int p_what) {
update();
}
} break;
+
case NOTIFICATION_FOCUS_EXIT: {
if (deselect_on_focus_loss_enabled) {
selection.active = false;
update();
}
} break;
+
+ case NOTIFICATION_DRAG_END: {
+ selection.drag_attempt = false;
+ } break;
}
}
@@ -1531,6 +1674,10 @@ Control::CursorShape RichTextLabel::get_cursor_shape(const Point2 &p_pos) const
return get_default_cursor_shape(); //invalid
}
+ if (main->first_invalid_font_line < main->lines.size()) {
+ return get_default_cursor_shape(); //invalid
+ }
+
if (main->first_resized_line < main->lines.size()) {
return get_default_cursor_shape(); //invalid
}
@@ -1555,6 +1702,9 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
if (main->first_invalid_line < main->lines.size()) {
return;
}
+ if (main->first_invalid_font_line < main->lines.size()) {
+ return;
+ }
if (main->first_resized_line < main->lines.size()) {
return;
}
@@ -1568,6 +1718,8 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
int c_index = 0;
bool outside;
+ selection.drag_attempt = false;
+
_find_click(main, b->get_position(), &c_frame, &c_line, &c_item, &c_index, &outside);
if (c_item != nullptr) {
if (selection.enabled) {
@@ -1578,17 +1730,22 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
// Erase previous selection.
if (selection.active) {
- selection.from_frame = nullptr;
- selection.from_line = 0;
- selection.from_item = nullptr;
- selection.from_char = 0;
- selection.to_frame = nullptr;
- selection.to_line = 0;
- selection.to_item = nullptr;
- selection.to_char = 0;
- selection.active = false;
-
- update();
+ if (_is_click_inside_selection()) {
+ selection.drag_attempt = true;
+ selection.click_item = nullptr;
+ } else {
+ selection.from_frame = nullptr;
+ selection.from_line = 0;
+ selection.from_item = nullptr;
+ selection.from_char = 0;
+ selection.to_frame = nullptr;
+ selection.to_line = 0;
+ selection.to_item = nullptr;
+ selection.to_char = 0;
+ selection.active = false;
+
+ update();
+ }
}
}
}
@@ -1601,6 +1758,8 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
int c_index = 0;
bool outside;
+ selection.drag_attempt = false;
+
_find_click(main, b->get_position(), &c_frame, &c_line, &c_item, &c_index, &outside);
if (c_frame) {
@@ -1632,6 +1791,22 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
}
selection.click_item = nullptr;
+ if (selection.drag_attempt) {
+ selection.drag_attempt = false;
+ if (_is_click_inside_selection()) {
+ selection.from_frame = nullptr;
+ selection.from_line = 0;
+ selection.from_item = nullptr;
+ selection.from_char = 0;
+ selection.to_frame = nullptr;
+ selection.to_line = 0;
+ selection.to_item = nullptr;
+ selection.to_char = 0;
+ selection.active = false;
+
+ update();
+ }
+ }
if (!b->is_double_click() && !scroll_updated) {
Item *c_item = nullptr;
@@ -1718,6 +1893,9 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
if (main->first_invalid_line < main->lines.size()) {
return;
}
+ if (main->first_invalid_font_line < main->lines.size()) {
+ return;
+ }
if (main->first_resized_line < main->lines.size()) {
return;
}
@@ -1783,6 +1961,20 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
}
}
+String RichTextLabel::get_tooltip(const Point2 &p_pos) const {
+ Item *c_item = nullptr;
+ bool outside;
+
+ const_cast<RichTextLabel *>(this)->_find_click(main, p_pos, nullptr, nullptr, &c_item, nullptr, &outside);
+
+ String description;
+ if (c_item && !outside && const_cast<RichTextLabel *>(this)->_find_hint(c_item, &description)) {
+ return description;
+ } else {
+ return Control::get_tooltip(p_pos);
+ }
+}
+
void RichTextLabel::_find_frame(Item *p_item, ItemFrame **r_frame, int *r_line) {
if (r_frame != nullptr) {
*r_frame = nullptr;
@@ -2120,6 +2312,24 @@ bool RichTextLabel::_find_meta(Item *p_item, Variant *r_meta, ItemMeta **r_item)
return false;
}
+bool RichTextLabel::_find_hint(Item *p_item, String *r_description) {
+ Item *item = p_item;
+
+ while (item) {
+ if (item->type == ITEM_HINT) {
+ ItemHint *hint = static_cast<ItemHint *>(item);
+ if (r_description) {
+ *r_description = hint->description;
+ }
+ return true;
+ }
+
+ item = item->parent;
+ }
+
+ return false;
+}
+
Color RichTextLabel::_find_bgcolor(Item *p_item) {
Item *item = p_item;
@@ -2170,27 +2380,32 @@ bool RichTextLabel::_find_layout_subitem(Item *from, Item *to) {
void RichTextLabel::_validate_line_caches(ItemFrame *p_frame) {
if (p_frame->first_invalid_line == p_frame->lines.size()) {
+ Ref<Font> base_font = get_theme_font(SNAME("normal_font"));
+ int base_font_size = get_theme_font_size(SNAME("normal_font_size"));
+
+ // Update fonts.
+ if (p_frame->first_invalid_font_line != p_frame->lines.size()) {
+ for (int i = p_frame->first_invalid_font_line; i < p_frame->lines.size(); i++) {
+ _update_line_font(p_frame, i, base_font, base_font_size);
+ }
+ p_frame->first_resized_line = p_frame->first_invalid_font_line;
+ p_frame->first_invalid_font_line = p_frame->lines.size();
+ }
+
if (p_frame->first_resized_line == p_frame->lines.size()) {
return;
}
// Resize lines without reshaping.
- Size2 size = get_size();
- if (fixed_width != -1) {
- size.width = fixed_width;
- }
Rect2 text_rect = _get_text_rect();
- Ref<Font> base_font = get_theme_font(SNAME("normal_font"));
- int base_font_size = get_theme_font_size(SNAME("normal_font_size"));
-
for (int i = p_frame->first_resized_line; i < p_frame->lines.size(); i++) {
_resize_line(p_frame, i, base_font, base_font_size, text_rect.get_size().width - scroll_w);
}
int total_height = 0;
if (p_frame->lines.size()) {
- total_height = p_frame->lines[p_frame->lines.size() - 1].offset.y + p_frame->lines[p_frame->lines.size() - 1].text_buf->get_size().y;
+ total_height = p_frame->lines[p_frame->lines.size() - 1].offset.y + p_frame->lines[p_frame->lines.size() - 1].text_buf->get_size().y + p_frame->lines[p_frame->lines.size() - 1].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
}
p_frame->first_resized_line = p_frame->lines.size();
@@ -2199,7 +2414,7 @@ void RichTextLabel::_validate_line_caches(ItemFrame *p_frame) {
vscroll->set_max(total_height);
vscroll->set_page(text_rect.size.height);
if (scroll_follow && scroll_following) {
- vscroll->set_value(total_height - size.height);
+ vscroll->set_value(total_height);
}
updating_scroll = false;
@@ -2210,10 +2425,6 @@ void RichTextLabel::_validate_line_caches(ItemFrame *p_frame) {
}
// Shape invalid lines.
- Size2 size = get_size();
- if (fixed_width != -1) {
- size.width = fixed_width;
- }
Rect2 text_rect = _get_text_rect();
Ref<Font> base_font = get_theme_font(SNAME("normal_font"));
@@ -2226,17 +2437,18 @@ void RichTextLabel::_validate_line_caches(ItemFrame *p_frame) {
int total_height = 0;
if (p_frame->lines.size()) {
- total_height = p_frame->lines[p_frame->lines.size() - 1].offset.y + p_frame->lines[p_frame->lines.size() - 1].text_buf->get_size().y;
+ total_height = p_frame->lines[p_frame->lines.size() - 1].offset.y + p_frame->lines[p_frame->lines.size() - 1].text_buf->get_size().y + p_frame->lines[p_frame->lines.size() - 1].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
}
p_frame->first_invalid_line = p_frame->lines.size();
p_frame->first_resized_line = p_frame->lines.size();
+ p_frame->first_invalid_font_line = p_frame->lines.size();
updating_scroll = true;
vscroll->set_max(total_height);
vscroll->set_page(text_rect.size.height);
if (scroll_follow && scroll_following) {
- vscroll->set_value(total_height - size.height);
+ vscroll->set_value(total_height);
}
updating_scroll = false;
@@ -2363,6 +2575,7 @@ void RichTextLabel::_remove_item(Item *p_item, const int p_line, const int p_sub
// Then remove the provided item itself.
p_item->parent->subitems.erase(p_item);
}
+ memdelete(p_item);
}
void RichTextLabel::add_image(const Ref<Texture2D> &p_image, const int p_width, const int p_height, const Color &p_color, InlineAlignment p_alignment) {
@@ -2609,6 +2822,14 @@ void RichTextLabel::push_meta(const Variant &p_meta) {
_add_item(item, true);
}
+void RichTextLabel::push_hint(const String &p_string) {
+ ERR_FAIL_COND(current->type == ITEM_TABLE);
+ ItemHint *item = memnew(ItemHint);
+
+ item->description = p_string;
+ _add_item(item, true);
+}
+
void RichTextLabel::push_table(int p_columns, InlineAlignment p_alignment) {
ERR_FAIL_COND(p_columns < 1);
ItemTable *item = memnew(ItemTable);
@@ -2803,6 +3024,15 @@ bool RichTextLabel::is_meta_underlined() const {
return underline_meta;
}
+void RichTextLabel::set_hint_underline(bool p_underline) {
+ underline_hint = p_underline;
+ update();
+}
+
+bool RichTextLabel::is_hint_underlined() const {
+ return underline_hint;
+}
+
void RichTextLabel::set_override_selected_font_color(bool p_override_selected_font_color) {
override_selected_font_color = p_override_selected_font_color;
}
@@ -3064,6 +3294,12 @@ void RichTextLabel::append_text(const String &p_bbcode) {
push_strikethrough();
pos = brk_end + 1;
tag_stack.push_front(tag);
+ } else if (tag == "lb") {
+ add_text("[");
+ pos = brk_end + 1;
+ } else if (tag == "rb") {
+ add_text("]");
+ pos = brk_end + 1;
} else if (tag == "lrm") {
add_text(String::chr(0x200E));
pos = brk_end + 1;
@@ -3120,6 +3356,10 @@ void RichTextLabel::append_text(const String &p_bbcode) {
push_paragraph(HORIZONTAL_ALIGNMENT_FILL);
pos = brk_end + 1;
tag_stack.push_front(tag);
+ } else if (tag == "left") {
+ push_paragraph(HORIZONTAL_ALIGNMENT_LEFT);
+ pos = brk_end + 1;
+ tag_stack.push_front(tag);
} else if (tag == "right") {
push_paragraph(HORIZONTAL_ALIGNMENT_RIGHT);
pos = brk_end + 1;
@@ -3133,7 +3373,7 @@ void RichTextLabel::append_text(const String &p_bbcode) {
indent_level++;
push_list(indent_level, LIST_NUMBERS, false);
pos = brk_end + 1;
- tag_stack.push_front(tag);
+ tag_stack.push_front("ol");
} else if (tag == "ol type=a") {
indent_level++;
push_list(indent_level, LIST_LETTERS, false);
@@ -3230,6 +3470,11 @@ void RichTextLabel::append_text(const String &p_bbcode) {
push_meta(url);
pos = brk_end + 1;
tag_stack.push_front("url");
+ } else if (tag.begins_with("hint=")) {
+ String description = tag.substr(5, tag.length());
+ push_hint(description);
+ pos = brk_end + 1;
+ tag_stack.push_front("hint");
} else if (tag.begins_with("dropcap")) {
Vector<String> subtag = tag.substr(5, tag.length()).split(" ");
Ref<Font> f = get_theme_font(SNAME("normal_font"));
@@ -3595,7 +3840,7 @@ void RichTextLabel::scroll_to_line(int p_line) {
if ((line_count <= p_line) && (line_count + main->lines[i].text_buf->get_line_count() >= p_line)) {
float line_offset = 0.f;
for (int j = 0; j < p_line - line_count; j++) {
- line_offset += main->lines[i].text_buf->get_line_size(j).y;
+ line_offset += main->lines[i].text_buf->get_line_size(j).y + get_theme_constant(SNAME("line_separation"));
}
vscroll->set_value(main->lines[i].offset.y + line_offset);
return;
@@ -3604,6 +3849,28 @@ void RichTextLabel::scroll_to_line(int p_line) {
}
}
+float RichTextLabel::get_line_offset(int p_line) {
+ int line_count = 0;
+ for (int i = 0; i < main->lines.size(); i++) {
+ if ((line_count <= p_line) && (p_line <= line_count + main->lines[i].text_buf->get_line_count())) {
+ float line_offset = 0.f;
+ for (int j = 0; j < p_line - line_count; j++) {
+ line_offset += main->lines[i].text_buf->get_line_size(j).y + get_theme_constant(SNAME("line_separation"));
+ }
+ return main->lines[i].offset.y + line_offset;
+ }
+ line_count += main->lines[i].text_buf->get_line_count();
+ }
+ return 0;
+}
+
+float RichTextLabel::get_paragraph_offset(int p_paragraph) {
+ if (0 <= p_paragraph && p_paragraph < main->lines.size()) {
+ return main->lines[p_paragraph].offset.y;
+ }
+ return 0;
+}
+
int RichTextLabel::get_line_count() const {
int line_count = 0;
for (int i = 0; i < main->lines.size(); i++) {
@@ -3640,6 +3907,29 @@ void RichTextLabel::set_deselect_on_focus_loss_enabled(const bool p_enabled) {
}
}
+Variant RichTextLabel::get_drag_data(const Point2 &p_point) {
+ if (selection.drag_attempt && selection.enabled) {
+ String t = get_selected_text();
+ Label *l = memnew(Label);
+ l->set_text(t);
+ set_drag_preview(l);
+ return t;
+ }
+
+ return Variant();
+}
+
+bool RichTextLabel::_is_click_inside_selection() const {
+ if (selection.active && selection.enabled && selection.click_frame && selection.from_frame && selection.to_frame) {
+ const Line &l_click = selection.click_frame->lines[selection.click_line];
+ const Line &l_from = selection.from_frame->lines[selection.from_line];
+ const Line &l_to = selection.to_frame->lines[selection.to_line];
+ return (l_click.char_offset + selection.click_char >= l_from.char_offset + selection.from_char) && (l_click.char_offset + selection.click_char <= l_to.char_offset + selection.to_char);
+ } else {
+ return false;
+ }
+}
+
bool RichTextLabel::_search_table(ItemTable *p_table, List<Item *>::Element *p_from, const String &p_string, bool p_reverse_search) {
List<Item *>::Element *E = p_from;
while (E != nullptr) {
@@ -3898,7 +4188,7 @@ int RichTextLabel::get_selection_to() const {
void RichTextLabel::set_text(const String &p_bbcode) {
text = p_bbcode;
- if (is_inside_tree() && use_bbcode) {
+ if (use_bbcode) {
parse_bbcode(p_bbcode);
} else { // raw text
clear();
@@ -3998,6 +4288,19 @@ String RichTextLabel::get_language() const {
return language;
}
+void RichTextLabel::set_autowrap_mode(RichTextLabel::AutowrapMode p_mode) {
+ if (autowrap_mode != p_mode) {
+ autowrap_mode = p_mode;
+ main->first_invalid_line = 0; //invalidate ALL
+ _validate_line_caches(main);
+ update();
+ }
+}
+
+RichTextLabel::AutowrapMode RichTextLabel::get_autowrap_mode() const {
+ return autowrap_mode;
+}
+
void RichTextLabel::set_percent_visible(float p_percent) {
if (percent_visible != p_percent) {
if (p_percent < 0 || p_percent >= 1) {
@@ -4045,11 +4348,19 @@ void RichTextLabel::install_effect(const Variant effect) {
int RichTextLabel::get_content_height() const {
int total_height = 0;
if (main->lines.size()) {
- total_height = main->lines[main->lines.size() - 1].offset.y + main->lines[main->lines.size() - 1].text_buf->get_size().y;
+ total_height = main->lines[main->lines.size() - 1].offset.y + main->lines[main->lines.size() - 1].text_buf->get_size().y + main->lines[main->lines.size() - 1].text_buf->get_line_count() * get_theme_constant(SNAME("line_separation"));
}
return total_height;
}
+int RichTextLabel::get_content_width() const {
+ int total_width = 0;
+ for (int i = 0; i < main->lines.size(); i++) {
+ total_width = MAX(total_width, main->lines[i].offset.x + main->lines[i].text_buf->get_size().x);
+ }
+ return total_width;
+}
+
#ifndef DISABLE_DEPRECATED
// People will be very angry, if their texts get erased, because of #39148. (3.x -> 4.0)
// Although some people may not used bbcode_text, so we only overwrite, if bbcode_text is not empty.
@@ -4084,6 +4395,7 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("push_indent", "level"), &RichTextLabel::push_indent);
ClassDB::bind_method(D_METHOD("push_list", "level", "type", "capitalize"), &RichTextLabel::push_list);
ClassDB::bind_method(D_METHOD("push_meta", "data"), &RichTextLabel::push_meta);
+ ClassDB::bind_method(D_METHOD("push_hint", "description"), &RichTextLabel::push_hint);
ClassDB::bind_method(D_METHOD("push_underline"), &RichTextLabel::push_underline);
ClassDB::bind_method(D_METHOD("push_strikethrough"), &RichTextLabel::push_strikethrough);
ClassDB::bind_method(D_METHOD("push_table", "columns", "inline_align"), &RichTextLabel::push_table, DEFVAL(INLINE_ALIGNMENT_TOP));
@@ -4109,9 +4421,15 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_language", "language"), &RichTextLabel::set_language);
ClassDB::bind_method(D_METHOD("get_language"), &RichTextLabel::get_language);
+ ClassDB::bind_method(D_METHOD("set_autowrap_mode", "autowrap_mode"), &RichTextLabel::set_autowrap_mode);
+ ClassDB::bind_method(D_METHOD("get_autowrap_mode"), &RichTextLabel::get_autowrap_mode);
+
ClassDB::bind_method(D_METHOD("set_meta_underline", "enable"), &RichTextLabel::set_meta_underline);
ClassDB::bind_method(D_METHOD("is_meta_underlined"), &RichTextLabel::is_meta_underlined);
+ ClassDB::bind_method(D_METHOD("set_hint_underline", "enable"), &RichTextLabel::set_hint_underline);
+ ClassDB::bind_method(D_METHOD("is_hint_underlined"), &RichTextLabel::is_hint_underlined);
+
ClassDB::bind_method(D_METHOD("set_override_selected_font_color", "override"), &RichTextLabel::set_override_selected_font_color);
ClassDB::bind_method(D_METHOD("is_overriding_selected_font_color"), &RichTextLabel::is_overriding_selected_font_color);
@@ -4157,6 +4475,8 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_percent_visible", "percent_visible"), &RichTextLabel::set_percent_visible);
ClassDB::bind_method(D_METHOD("get_percent_visible"), &RichTextLabel::get_percent_visible);
+ ClassDB::bind_method(D_METHOD("get_character_line", "character"), &RichTextLabel::get_character_line);
+ ClassDB::bind_method(D_METHOD("get_character_paragraph", "character"), &RichTextLabel::get_character_paragraph);
ClassDB::bind_method(D_METHOD("get_total_character_count"), &RichTextLabel::get_total_character_count);
ClassDB::bind_method(D_METHOD("set_use_bbcode", "enable"), &RichTextLabel::set_use_bbcode);
@@ -4169,6 +4489,10 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_visible_paragraph_count"), &RichTextLabel::get_visible_paragraph_count);
ClassDB::bind_method(D_METHOD("get_content_height"), &RichTextLabel::get_content_height);
+ ClassDB::bind_method(D_METHOD("get_content_width"), &RichTextLabel::get_content_width);
+
+ ClassDB::bind_method(D_METHOD("get_line_offset", "line"), &RichTextLabel::get_line_offset);
+ ClassDB::bind_method(D_METHOD("get_paragraph_offset", "paragraph"), &RichTextLabel::get_paragraph_offset);
ClassDB::bind_method(D_METHOD("parse_expressions_for_values", "expressions"), &RichTextLabel::parse_expressions_for_values);
@@ -4176,30 +4500,30 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_effects"), &RichTextLabel::get_effects);
ClassDB::bind_method(D_METHOD("install_effect", "effect"), &RichTextLabel::install_effect);
- 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, "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");
+ // Note: set "bbcode_enabled" first, to avoid unnecessery "text" resets.
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "bbcode_enabled"), "set_use_bbcode", "is_using_bbcode");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "meta_underlined"), "set_meta_underline", "is_meta_underlined");
ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_size", PROPERTY_HINT_RANGE, "0,24,1"), "set_tab_size", "get_tab_size");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT), "set_text", "get_text");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "bbcode_enabled"), "set_use_bbcode", "is_using_bbcode");
-
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fit_content_height"), "set_fit_content_height", "is_fit_content_height_enabled");
-
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_active"), "set_scroll_active", "is_scroll_active");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_following"), "set_scroll_follow", "is_scroll_following");
-
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "selection_enabled"), "set_selection_enabled", "is_selection_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "override_selected_font_color"), "set_override_selected_font_color", "is_overriding_selected_font_color");
-
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "deselect_on_focus_loss_enabled"), "set_deselect_on_focus_loss_enabled", "is_deselect_on_focus_loss_enabled");
-
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "custom_effects", PROPERTY_HINT_ARRAY_TYPE, vformat("%s/%s:%s", Variant::OBJECT, PROPERTY_HINT_RESOURCE_TYPE, "RichTextEffect"), (PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE)), "set_effects", "get_effects");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "meta_underlined"), "set_meta_underline", "is_meta_underlined");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hint_underlined"), "set_hint_underline", "is_hint_underlined");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "autowrap_mode", PROPERTY_HINT_ENUM, "Off,Arbitrary,Word,Word (Smart)"), "set_autowrap_mode", "get_autowrap_mode");
+ // 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("Locale", "");
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::STRING, "language", PROPERTY_HINT_LOCALE_ID, ""), "set_language", "get_language");
ADD_GROUP("Structured Text", "structured_text_");
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");
@@ -4209,6 +4533,11 @@ void RichTextLabel::_bind_methods() {
ADD_SIGNAL(MethodInfo("meta_hover_started", PropertyInfo(Variant::NIL, "meta", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
ADD_SIGNAL(MethodInfo("meta_hover_ended", PropertyInfo(Variant::NIL, "meta", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
+ BIND_ENUM_CONSTANT(AUTOWRAP_OFF);
+ BIND_ENUM_CONSTANT(AUTOWRAP_ARBITRARY);
+ BIND_ENUM_CONSTANT(AUTOWRAP_WORD);
+ BIND_ENUM_CONSTANT(AUTOWRAP_WORD_SMART);
+
BIND_ENUM_CONSTANT(LIST_NUMBERS);
BIND_ENUM_CONSTANT(LIST_LETTERS);
BIND_ENUM_CONSTANT(LIST_ROMAN);
@@ -4238,6 +4567,7 @@ void RichTextLabel::_bind_methods() {
BIND_ENUM_CONSTANT(ITEM_BGCOLOR);
BIND_ENUM_CONSTANT(ITEM_FGCOLOR);
BIND_ENUM_CONSTANT(ITEM_META);
+ BIND_ENUM_CONSTANT(ITEM_HINT);
BIND_ENUM_CONSTANT(ITEM_DROPCAP);
BIND_ENUM_CONSTANT(ITEM_CUSTOMFX);
@@ -4284,6 +4614,36 @@ int RichTextLabel::get_visible_characters() const {
return visible_characters;
}
+int RichTextLabel::get_character_line(int p_char) {
+ int line_count = 0;
+ for (int i = 0; i < main->lines.size(); i++) {
+ if (main->lines[i].char_offset < p_char && p_char <= main->lines[i].char_offset + main->lines[i].char_count) {
+ for (int j = 0; j < main->lines[i].text_buf->get_line_count(); j++) {
+ Vector2i range = main->lines[i].text_buf->get_line_range(j);
+ if (main->lines[i].char_offset + range.x < p_char && p_char <= main->lines[i].char_offset + range.y) {
+ return line_count;
+ }
+ line_count++;
+ }
+ } else {
+ line_count += main->lines[i].text_buf->get_line_count();
+ }
+ }
+ return -1;
+}
+
+int RichTextLabel::get_character_paragraph(int p_char) {
+ int para_count = 0;
+ for (int i = 0; i < main->lines.size(); i++) {
+ if (main->lines[i].char_offset < p_char && p_char <= main->lines[i].char_offset + main->lines[i].char_count) {
+ return para_count;
+ } else {
+ para_count++;
+ }
+ }
+ return -1;
+}
+
int RichTextLabel::get_total_character_count() const {
// Note: Do not use line buffer "char_count", it includes only visible characters.
int tc = 0;
@@ -4332,7 +4692,7 @@ Size2 RichTextLabel::get_minimum_size() const {
size.x += fixed_width;
}
- if (fixed_width != -1 || fit_content_height) {
+ if (fit_content_height) {
const_cast<RichTextLabel *>(this)->_validate_line_caches(main);
size.y += get_content_height();
}
@@ -4473,7 +4833,7 @@ Dictionary RichTextLabel::parse_expressions_for_values(Vector<String> p_expressi
return d;
}
-RichTextLabel::RichTextLabel() {
+RichTextLabel::RichTextLabel(const String &p_text) {
main = memnew(ItemFrame);
main->index = 0;
current = main;
@@ -4481,6 +4841,7 @@ RichTextLabel::RichTextLabel() {
main->lines.write[0].from = main;
main->first_invalid_line = 0;
main->first_resized_line = 0;
+ main->first_invalid_font_line = 0;
current_frame = main;
vscroll = memnew(VScrollBar);
@@ -4494,6 +4855,8 @@ RichTextLabel::RichTextLabel() {
vscroll->set_step(1);
vscroll->hide();
+ set_text(p_text);
+
set_clip_contents(true);
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-23 02:17:37 +0000