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-rw-r--r--modules/text_server_adv/text_server_adv.cpp120
-rw-r--r--modules/text_server_adv/text_server_adv.h7
2 files changed, 95 insertions, 32 deletions
diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp
index 512643867b..1c744afec0 100644
--- a/modules/text_server_adv/text_server_adv.cpp
+++ b/modules/text_server_adv/text_server_adv.cpp
@@ -385,11 +385,17 @@ void TextServerAdvanced::_free_rid(const RID &p_rid) {
_THREAD_SAFE_METHOD_
if (font_owner.owns(p_rid)) {
FontAdvanced *fd = font_owner.get_or_null(p_rid);
- font_owner.free(p_rid);
+ {
+ MutexLock lock(fd->mutex);
+ font_owner.free(p_rid);
+ }
memdelete(fd);
} else if (shaped_owner.owns(p_rid)) {
ShapedTextDataAdvanced *sd = shaped_owner.get_or_null(p_rid);
- shaped_owner.free(p_rid);
+ {
+ MutexLock lock(sd->mutex);
+ shaped_owner.free(p_rid);
+ }
memdelete(sd);
}
}
@@ -3296,7 +3302,7 @@ void TextServerAdvanced::_font_draw_glyph(const RID &p_font_rid, const RID &p_ca
Point2 cpos = p_pos;
cpos += gl.rect.position * (double)p_size / (double)fd->msdf_source_size;
Size2 csize = gl.rect.size * (double)p_size / (double)fd->msdf_source_size;
- RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, 0, fd->msdf_range);
+ RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, 0, fd->msdf_range, (double)p_size / (double)fd->msdf_source_size);
} else {
double scale = _font_get_scale(p_font_rid, p_size);
Point2 cpos = p_pos;
@@ -3388,7 +3394,7 @@ void TextServerAdvanced::_font_draw_glyph_outline(const RID &p_font_rid, const R
Point2 cpos = p_pos;
cpos += gl.rect.position * (double)p_size / (double)fd->msdf_source_size;
Size2 csize = gl.rect.size * (double)p_size / (double)fd->msdf_source_size;
- RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, p_outline_size * 2, fd->msdf_range);
+ RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, p_outline_size, fd->msdf_range, (double)p_size / (double)fd->msdf_source_size);
} else {
Point2 cpos = p_pos;
double scale = _font_get_scale(p_font_rid, p_size);
@@ -3915,7 +3921,7 @@ bool TextServerAdvanced::_shaped_text_add_string(const RID &p_shaped, const Stri
return true;
}
-bool TextServerAdvanced::_shaped_text_add_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, int64_t p_length) {
+bool TextServerAdvanced::_shaped_text_add_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, int64_t p_length, float p_baseline) {
_THREAD_SAFE_METHOD_
ShapedTextDataAdvanced *sd = shaped_owner.get_or_null(p_shaped);
ERR_FAIL_COND_V(!sd, false);
@@ -3935,6 +3941,7 @@ bool TextServerAdvanced::_shaped_text_add_object(const RID &p_shaped, const Vari
obj.inline_align = p_inline_align;
obj.rect.size = p_size;
obj.pos = span.start;
+ obj.baseline = p_baseline;
sd->spans.push_back(span);
sd->text = sd->text + String::chr(0xfffc).repeat(p_length);
@@ -3945,7 +3952,7 @@ bool TextServerAdvanced::_shaped_text_add_object(const RID &p_shaped, const Vari
return true;
}
-bool TextServerAdvanced::_shaped_text_resize_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align) {
+bool TextServerAdvanced::_shaped_text_resize_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, float p_baseline) {
ShapedTextDataAdvanced *sd = shaped_owner.get_or_null(p_shaped);
ERR_FAIL_COND_V(!sd, false);
@@ -3953,6 +3960,7 @@ bool TextServerAdvanced::_shaped_text_resize_object(const RID &p_shaped, const V
ERR_FAIL_COND_V(!sd->objects.has(p_key), false);
sd->objects[p_key].rect.size = p_size;
sd->objects[p_key].inline_align = p_inline_align;
+ sd->objects[p_key].baseline = p_baseline;
if (sd->valid) {
// Recalc string metrics.
sd->ascent = 0;
@@ -4039,6 +4047,9 @@ void TextServerAdvanced::_realign(ShapedTextDataAdvanced *p_sd) const {
case INLINE_ALIGNMENT_CENTER_TO: {
E.value.rect.position.y -= E.value.rect.size.y / 2;
} break;
+ case INLINE_ALIGNMENT_BASELINE_TO: {
+ E.value.rect.position.y -= E.value.baseline;
+ } break;
case INLINE_ALIGNMENT_TOP_TO: {
// NOP
} break;
@@ -4067,6 +4078,9 @@ void TextServerAdvanced::_realign(ShapedTextDataAdvanced *p_sd) const {
case INLINE_ALIGNMENT_CENTER_TO: {
E.value.rect.position.x -= E.value.rect.size.x / 2;
} break;
+ case INLINE_ALIGNMENT_BASELINE_TO: {
+ E.value.rect.position.x -= E.value.baseline;
+ } break;
case INLINE_ALIGNMENT_TOP_TO: {
// NOP
} break;
@@ -6238,7 +6252,7 @@ String TextServerAdvanced::_string_to_lower(const String &p_string, const String
return String::utf16(lower.ptr(), len);
}
-PackedInt32Array TextServerAdvanced::_string_get_word_breaks(const String &p_string, const String &p_language) const {
+PackedInt32Array TextServerAdvanced::_string_get_word_breaks(const String &p_string, const String &p_language, int p_chars_per_line) const {
const String lang = (p_language.is_empty()) ? TranslationServer::get_singleton()->get_tool_locale() : p_language;
// Convert to UTF-16.
Char16String utf16 = p_string.utf16();
@@ -6246,15 +6260,7 @@ PackedInt32Array TextServerAdvanced::_string_get_word_breaks(const String &p_str
HashSet<int> breaks;
UErrorCode err = U_ZERO_ERROR;
UBreakIterator *bi = ubrk_open(UBRK_LINE, lang.ascii().get_data(), (const UChar *)utf16.get_data(), utf16.length(), &err);
- if (U_FAILURE(err)) {
- // No data loaded - use fallback.
- for (int i = 0; i < p_string.length(); i++) {
- char32_t c = p_string[i];
- if (is_whitespace(c) || is_linebreak(c)) {
- breaks.insert(i);
- }
- }
- } else {
+ if (U_SUCCESS(err)) {
while (ubrk_next(bi) != UBRK_DONE) {
int pos = _convert_pos(p_string, utf16, ubrk_current(bi)) - 1;
if (pos != p_string.length() - 1) {
@@ -6265,24 +6271,80 @@ PackedInt32Array TextServerAdvanced::_string_get_word_breaks(const String &p_str
ubrk_close(bi);
PackedInt32Array ret;
+
+ int line_start = 0;
+ int line_end = 0; // End of last word on current line.
+ int word_start = 0; // -1 if no word encountered. Leading spaces are part of a word.
+ int word_length = 0;
+
for (int i = 0; i < p_string.length(); i++) {
- char32_t c = p_string[i];
- if (c == 0xfffc) {
- continue;
- }
- if (u_ispunct(c) && c != 0x005F) {
- ret.push_back(i);
- continue;
- }
- if (is_underscore(c)) {
- ret.push_back(i);
- continue;
- }
- if (breaks.has(i)) {
+ const char32_t c = p_string[i];
+
+ if (is_linebreak(c)) {
+ // Force newline.
+ ret.push_back(line_start);
ret.push_back(i);
+ line_start = i + 1;
+ line_end = line_start;
+ word_start = line_start;
+ word_length = 0;
+ } else if (c == 0xfffc) {
continue;
+ } else if ((u_ispunct(c) && c != 0x005F) || is_underscore(c) || c == '\t' || is_whitespace(c)) {
+ // A whitespace ends current word.
+ if (word_length > 0) {
+ line_end = i - 1;
+ word_start = -1;
+ word_length = 0;
+ }
+ } else if (breaks.has(i)) {
+ // End current word, no space.
+ if (word_length > 0) {
+ line_end = i;
+ word_start = i + 1;
+ word_length = 0;
+ }
+ if (p_chars_per_line <= 0) {
+ ret.push_back(line_start);
+ ret.push_back(line_end + 1);
+ line_start = word_start;
+ line_end = line_start;
+ }
+ } else {
+ if (word_start == -1) {
+ word_start = i;
+ if (p_chars_per_line <= 0) {
+ ret.push_back(line_start);
+ ret.push_back(line_end + 1);
+ line_start = word_start;
+ line_end = line_start;
+ }
+ }
+ word_length += 1;
+
+ if (p_chars_per_line > 0) {
+ if (word_length > p_chars_per_line) {
+ // Word too long: wrap before current character.
+ ret.push_back(line_start);
+ ret.push_back(i);
+ line_start = i;
+ line_end = i;
+ word_start = i;
+ word_length = 1;
+ } else if (i - line_start + 1 > p_chars_per_line) {
+ // Line too long: wrap after the last word.
+ ret.push_back(line_start);
+ ret.push_back(line_end + 1);
+ line_start = word_start;
+ line_end = line_start;
+ }
+ }
}
}
+ if (line_start < p_string.length()) {
+ ret.push_back(line_start);
+ ret.push_back(p_string.length());
+ }
return ret;
}
diff --git a/modules/text_server_adv/text_server_adv.h b/modules/text_server_adv/text_server_adv.h
index 5e6d2cc2c0..59f44cf142 100644
--- a/modules/text_server_adv/text_server_adv.h
+++ b/modules/text_server_adv/text_server_adv.h
@@ -467,6 +467,7 @@ class TextServerAdvanced : public TextServerExtension {
int pos = 0;
InlineAlignment inline_align = INLINE_ALIGNMENT_CENTER;
Rect2 rect;
+ float baseline = 0;
};
HashMap<Variant, EmbeddedObject, VariantHasher, VariantComparator> objects;
@@ -868,8 +869,8 @@ public:
MODBIND2RC(int64_t, shaped_text_get_spacing, const RID &, SpacingType);
MODBIND7R(bool, shaped_text_add_string, const RID &, const String &, const TypedArray<RID> &, int64_t, const Dictionary &, const String &, const Variant &);
- MODBIND5R(bool, shaped_text_add_object, const RID &, const Variant &, const Size2 &, InlineAlignment, int64_t);
- MODBIND4R(bool, shaped_text_resize_object, const RID &, const Variant &, const Size2 &, InlineAlignment);
+ MODBIND6R(bool, shaped_text_add_object, const RID &, const Variant &, const Size2 &, InlineAlignment, int64_t, float);
+ MODBIND5R(bool, shaped_text_resize_object, const RID &, const Variant &, const Size2 &, InlineAlignment, float);
MODBIND1RC(int64_t, shaped_get_span_count, const RID &);
MODBIND2RC(Variant, shaped_get_span_meta, const RID &, int64_t);
@@ -914,7 +915,7 @@ public:
MODBIND2RC(String, parse_number, const String &, const String &);
MODBIND1RC(String, percent_sign, const String &);
- MODBIND2RC(PackedInt32Array, string_get_word_breaks, const String &, const String &);
+ MODBIND3RC(PackedInt32Array, string_get_word_breaks, const String &, const String &, int);
MODBIND2RC(int64_t, is_confusable, const String &, const PackedStringArray &);
MODBIND1RC(bool, spoof_check, const String &);