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Merge pull request #92461 from bruvzg/rtl_meta_y

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[RTL] Use real text/object height instead of line height for meta click/hover detection.
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Rémi Verschelde 2024-05-28 16:13:26 +02:00
commit 43cf4740b9
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1 changed files with 27 additions and 1 deletions
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28
scene/gui/rich_text_label.cpp
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@ -1607,8 +1607,34 @@ float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const V
if (p_meta) {
int64_t glyph_idx = TS->shaped_text_hit_test_grapheme(rid, p_click.x - rect.position.x);
if (glyph_idx >= 0) {
float baseline_y = rect.position.y + TS->shaped_text_get_ascent(rid);
const Glyph *glyphs = TS->shaped_text_get_glyphs(rid);
char_pos = glyphs[glyph_idx].start;
if (glyphs[glyph_idx].flags & TextServer::GRAPHEME_IS_EMBEDDED_OBJECT) {
// Emebedded object.
for (int i = 0; i < objects.size(); i++) {
if (TS->shaped_text_get_object_glyph(rid, objects[i]) == glyph_idx) {
Rect2 obj_rect = TS->shaped_text_get_object_rect(rid, objects[i]);
obj_rect.position.y += baseline_y;
if (p_click.y >= obj_rect.position.y && p_click.y <= obj_rect.position.y + obj_rect.size.y) {
char_pos = glyphs[glyph_idx].start;
}
break;
}
}
} else if (glyphs[glyph_idx].font_rid != RID()) {
// Normal glyph.
float fa = TS->font_get_ascent(glyphs[glyph_idx].font_rid, glyphs[glyph_idx].font_size);
float fd = TS->font_get_descent(glyphs[glyph_idx].font_rid, glyphs[glyph_idx].font_size);
if (p_click.y >= baseline_y - fa && p_click.y <= baseline_y + fd) {
char_pos = glyphs[glyph_idx].start;
}
} else if (!(glyphs[glyph_idx].flags & TextServer::GRAPHEME_IS_VIRTUAL)) {
// Hex code box.
Vector2 gl_size = TS->get_hex_code_box_size(glyphs[glyph_idx].font_size, glyphs[glyph_idx].index);
if (p_click.y >= baseline_y - gl_size.y * 0.9 && p_click.y <= baseline_y + gl_size.y * 0.2) {
char_pos = glyphs[glyph_idx].start;
}
}
}
} else {
char_pos = TS->shaped_text_hit_test_position(rid, p_click.x - rect.position.x);