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[Complex Text Layouts] Performance optimizations.

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This commit is contained in:
bruvzg 2020-12-01 15:03:31 +02:00
parent a41f1c67e5
commit 0ef483e9a9
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GPG key ID: 009E1BFE42239B95
7 changed files with 211 additions and 124 deletions
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3
modules/text_server_adv/script_iterator.cpp
View file

@ -56,11 +56,12 @@ ScriptIterator::ScriptIterator(const String &p_string, int p_start, int p_length
int paren_sp = -1;
int start_sp = paren_sp;
UErrorCode err = U_ZERO_ERROR;
const char32_t *str = p_string.ptr();
do {
script_code = USCRIPT_COMMON;
for (script_start = script_end; script_end < p_length; script_end++) {
UChar32 ch = p_string[script_end];
UChar32 ch = str[script_end];
UScriptCode sc = uscript_getScript(ch, &err);
if (U_FAILURE(err)) {
ERR_FAIL_MSG(u_errorName(err));

119
modules/text_server_adv/text_server_adv.cpp
View file

@ -1108,7 +1108,9 @@ bool TextServerAdvanced::shaped_text_resize_object(RID p_shaped, Variant p_key,
sd->width = 0;
sd->upos = 0;
sd->uthk = 0;
for (int i = 0; i < sd->glyphs.size(); i++) {
int sd_size = sd->glyphs.size();
for (int i = 0; i < sd_size; i++) {
Glyph gl = sd->glyphs[i];
Variant key;
if (gl.count == 1) {
@ -1248,6 +1250,11 @@ RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_leng
new_sd->utf16 = new_sd->text.utf16();
new_sd->script_iter = memnew(ScriptIterator(new_sd->text, 0, new_sd->text.length()));
int sd_size = sd->glyphs.size();
const Glyph *sd_glyphs = sd->glyphs.ptr();
const FontDataAdvanced *fd = nullptr;
RID prev_rid = RID();
for (int ov = 0; ov < sd->bidi_override.size(); ov++) {
UErrorCode err = U_ZERO_ERROR;
@ -1280,21 +1287,23 @@ RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_leng
int32_t bidi_run_start = _convert_pos(sd, sd->bidi_override[ov].x + start + _bidi_run_start);
int32_t bidi_run_end = _convert_pos(sd, sd->bidi_override[ov].x + start + _bidi_run_start + _bidi_run_length);
for (int j = 0; j < sd->glyphs.size(); j++) {
if ((sd->glyphs[j].start >= bidi_run_start) && (sd->glyphs[j].end <= bidi_run_end)) {
for (int j = 0; j < sd_size; j++) {
if ((sd_glyphs[j].start >= bidi_run_start) && (sd_glyphs[j].end <= bidi_run_end)) {
// Copy glyphs.
Glyph gl = sd->glyphs[j];
Glyph gl = sd_glyphs[j];
Variant key;
bool find_embedded = false;
if (gl.count == 1) {
for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) {
if (E->get().pos == gl.start) {
find_embedded = true;
key = E->key();
new_sd->objects[key] = E->get();
break;
}
}
}
if (key != Variant()) {
if (find_embedded) {
if (new_sd->orientation == ORIENTATION_HORIZONTAL) {
new_sd->objects[key].rect.position.x = new_sd->width;
new_sd->width += new_sd->objects[key].rect.size.x;
@ -1327,7 +1336,10 @@ RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_leng
}
}
} else {
const FontDataAdvanced *fd = font_owner.getornull(gl.font_rid);
if (prev_rid != gl.font_rid) {
fd = font_owner.getornull(gl.font_rid);
prev_rid = gl.font_rid;
}
if (fd != nullptr) {
if (new_sd->orientation == ORIENTATION_HORIZONTAL) {
new_sd->ascent = MAX(new_sd->ascent, MAX(fd->get_ascent(gl.font_size), -gl.y_off));
@ -1529,8 +1541,10 @@ float TextServerAdvanced::shaped_text_tab_align(RID p_shaped, const Vector<float
delta = -1;
}
Glyph *gl = sd->glyphs.ptrw();
for (int i = start; i != end; i += delta) {
if ((sd->glyphs[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) {
if ((gl[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) {
float tab_off = 0.f;
while (tab_off <= off) {
tab_off += p_tab_stops[tab_index];
@ -1539,13 +1553,13 @@ float TextServerAdvanced::shaped_text_tab_align(RID p_shaped, const Vector<float
tab_index = 0;
}
}
float old_adv = sd->glyphs.write[i].advance;
sd->glyphs.write[i].advance = tab_off - off;
sd->width += sd->glyphs.write[i].advance - old_adv;
float old_adv = gl[i].advance;
gl[i].advance = tab_off - off;
sd->width += gl[i].advance - old_adv;
off = 0;
continue;
}
off += sd->glyphs[i].advance * sd->glyphs[i].repeat;
off += gl[i].advance * gl[i].repeat;
}
return 0.f;
@ -1565,8 +1579,7 @@ bool TextServerAdvanced::shaped_text_update_breaks(RID p_shaped) {
const UChar *data = sd->utf16.ptr();
Map<int, bool> breaks;
HashMap<int, bool> breaks;
UErrorCode err = U_ZERO_ERROR;
for (int i = 0; i < sd->spans.size(); i++) {
UBreakIterator *bi = ubrk_open(UBRK_LINE, sd->spans[i].language.ascii().get_data(), data + _convert_pos_inv(sd, sd->spans[i].start), _convert_pos_inv(sd, sd->spans[i].end - sd->spans[i].start), &err);
@ -1598,40 +1611,48 @@ bool TextServerAdvanced::shaped_text_update_breaks(RID p_shaped) {
sd->sort_valid = false;
sd->glyphs_logical.clear();
int sd_size = sd->glyphs.size();
const char32_t *ch = sd->text.ptr();
Glyph *sd_glyphs = sd->glyphs.ptrw();
for (int i = 0; i < sd->glyphs.size(); i++) {
if (sd->glyphs[i].count > 0) {
char32_t c = sd->text[sd->glyphs[i].start - sd->start];
for (int i = 0; i < sd_size; i++) {
if (sd_glyphs[i].count > 0) {
char32_t c = ch[sd_glyphs[i].start - sd->start];
if (c == 0xfffc) {
continue;
}
if (c == 0x0009 || c == 0x000b) {
sd->glyphs.write[i].flags |= GRAPHEME_IS_TAB;
sd_glyphs[i].flags |= GRAPHEME_IS_TAB;
}
if (breaks.has(sd->glyphs[i].start)) {
if (breaks[sd->glyphs[i].start]) {
sd->glyphs.write[i].flags |= GRAPHEME_IS_BREAK_HARD;
sd_glyphs[i].flags |= GRAPHEME_IS_BREAK_HARD;
} else {
if (is_whitespace(c)) {
sd->glyphs.write[i].flags |= GRAPHEME_IS_BREAK_SOFT;
sd->glyphs.write[i].flags |= GRAPHEME_IS_SPACE;
sd_glyphs[i].flags |= GRAPHEME_IS_BREAK_SOFT;
sd_glyphs[i].flags |= GRAPHEME_IS_SPACE;
} else {
TextServer::Glyph gl;
gl.start = sd->glyphs[i].start;
gl.end = sd->glyphs[i].end;
gl.start = sd_glyphs[i].start;
gl.end = sd_glyphs[i].end;
gl.count = 1;
gl.repeat = 1;
gl.font_rid = sd->glyphs[i].font_rid;
gl.font_size = sd->glyphs[i].font_size;
gl.font_rid = sd_glyphs[i].font_rid;
gl.font_size = sd_glyphs[i].font_size;
gl.flags = GRAPHEME_IS_BREAK_SOFT | GRAPHEME_IS_VIRTUAL;
sd->glyphs.insert(i + sd->glyphs[i].count, gl); // insert after
i += sd->glyphs[i].count;
sd->glyphs.insert(i + sd_glyphs[i].count, gl); // insert after
// Update write pointer and size.
sd_size = sd->glyphs.size();
sd_glyphs = sd->glyphs.ptrw();
i += sd_glyphs[i].count;
continue;
}
}
}
i += (sd->glyphs[i].count - 1);
i += (sd_glyphs[i].count - 1);
}
}
@ -1767,9 +1788,10 @@ bool TextServerAdvanced::shaped_text_update_justification_ops(RID p_shaped) {
sd->sort_valid = false;
sd->glyphs_logical.clear();
int sd_size = sd->glyphs.size();
if (jstops.size() > 0) {
for (int i = 0; i < sd->glyphs.size(); i++) {
for (int i = 0; i < sd_size; i++) {
if (sd->glyphs[i].count > 0) {
if (jstops.has(sd->glyphs[i].start)) {
char32_t c = sd->text[sd->glyphs[i].start - sd->start];
@ -1873,6 +1895,7 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
fd = font_owner.getornull(p_fonts[p_fb_index]);
}
int fs = p_sd->spans[p_span].font_size;
if (fd == nullptr) {
// Add fallback glyphs
for (int i = p_start; i < p_end; i++) {
@ -1882,20 +1905,20 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
gl.end = i + 1;
gl.count = 1;
gl.index = p_sd->text[i];
gl.font_size = p_sd->spans[p_span].font_size;
gl.font_size = fs;
gl.font_rid = RID();
gl.flags = 0;
if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) {
gl.flags |= TextServer::GRAPHEME_IS_RTL;
}
if (p_sd->orientation == ORIENTATION_HORIZONTAL) {
gl.advance = get_hex_code_box_size(gl.font_size, gl.index).x;
p_sd->ascent = MAX(p_sd->ascent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).y * 0.75f));
p_sd->descent = MAX(p_sd->descent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).y * 0.25f));
gl.advance = get_hex_code_box_size(fs, gl.index).x;
p_sd->ascent = MAX(p_sd->ascent, Math::round(get_hex_code_box_size(fs, gl.index).y * 0.75f));
p_sd->descent = MAX(p_sd->descent, Math::round(get_hex_code_box_size(fs, gl.index).y * 0.25f));
} else {
gl.advance = get_hex_code_box_size(gl.font_size, gl.index).y;
p_sd->ascent = MAX(p_sd->ascent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f));
p_sd->descent = MAX(p_sd->descent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f));
gl.advance = get_hex_code_box_size(fs, gl.index).y;
p_sd->ascent = MAX(p_sd->ascent, Math::round(get_hex_code_box_size(fs, gl.index).x * 0.5f));
p_sd->descent = MAX(p_sd->descent, Math::round(get_hex_code_box_size(fs, gl.index).x * 0.5f));
}
p_sd->width += gl.advance;
@ -1905,7 +1928,7 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
return;
}
hb_font_t *hb_font = fd->get_hb_handle(p_sd->spans[p_span].font_size);
hb_font_t *hb_font = fd->get_hb_handle(fs);
ERR_FAIL_COND(hb_font == nullptr);
hb_buffer_clear_contents(p_sd->hb_buffer);
@ -1981,17 +2004,17 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
gl.count = 0;
gl.font_rid = p_fonts[p_fb_index];
gl.font_size = p_sd->spans[p_span].font_size;
gl.font_size = fs;
gl.index = glyph_info[i].codepoint;
if (gl.index != 0) {
if (p_sd->orientation == ORIENTATION_HORIZONTAL) {
gl.advance = Math::round(glyph_pos[i].x_advance / (64.0 / fd->get_font_scale(gl.font_size)));
gl.advance = Math::round(glyph_pos[i].x_advance / (64.0 / fd->get_font_scale(fs)));
} else {
gl.advance = -Math::round(glyph_pos[i].y_advance / (64.0 / fd->get_font_scale(gl.font_size)));
gl.advance = -Math::round(glyph_pos[i].y_advance / (64.0 / fd->get_font_scale(fs)));
}
gl.x_off = Math::round(glyph_pos[i].x_offset / (64.0 / fd->get_font_scale(gl.font_size)));
gl.y_off = -Math::round(glyph_pos[i].y_offset / (64.0 / fd->get_font_scale(gl.font_size)));
gl.x_off = Math::round(glyph_pos[i].x_offset / (64.0 / fd->get_font_scale(fs)));
gl.y_off = -Math::round(glyph_pos[i].y_offset / (64.0 / fd->get_font_scale(fs)));
}
if (p_sd->preserve_control) {
@ -2026,14 +2049,12 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
}
for (int j = 0; j < w[i].count; j++) {
if (p_sd->orientation == ORIENTATION_HORIZONTAL) {
p_sd->ascent = MAX(p_sd->ascent, MAX(fd->get_ascent(w[i + j].font_size), -w[i + j].y_off));
p_sd->descent = MAX(p_sd->descent, MAX(fd->get_descent(w[i + j].font_size), w[i + j].y_off));
p_sd->ascent = MAX(p_sd->ascent, -w[i + j].y_off);
p_sd->descent = MAX(p_sd->descent, w[i + j].y_off);
} else {
p_sd->ascent = MAX(p_sd->ascent, Math::round(fd->get_advance(w[i + j].index, w[i + j].font_size).x * 0.5));
p_sd->descent = MAX(p_sd->descent, Math::round(fd->get_advance(w[i + j].index, w[i + j].font_size).x * 0.5));
p_sd->ascent = MAX(p_sd->ascent, Math::round(fd->get_advance(w[i + j].index, fs).x * 0.5));
p_sd->descent = MAX(p_sd->descent, Math::round(fd->get_advance(w[i + j].index, fs).x * 0.5));
}
p_sd->upos = MAX(p_sd->upos, font_get_underline_position(w[i + j].font_rid, w[i + j].font_size));
p_sd->uthk = MAX(p_sd->uthk, font_get_underline_thickness(w[i + j].font_rid, w[i + j].font_size));
p_sd->width += w[i + j].advance;
p_sd->glyphs.push_back(w[i + j]);
}
@ -2051,6 +2072,10 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
if (failed_subrun_start != p_end + 1) {
_shape_run(p_sd, failed_subrun_start, failed_subrun_end, p_script, p_direction, p_fonts, p_span, p_fb_index + 1);
}
p_sd->ascent = MAX(p_sd->ascent, fd->get_ascent(fs));
p_sd->descent = MAX(p_sd->descent, fd->get_descent(fs));
p_sd->upos = MAX(p_sd->upos, fd->get_underline_position(fs));
p_sd->uthk = MAX(p_sd->uthk, fd->get_underline_thickness(fs));
}
}

42
modules/text_server_fb/text_server_fb.cpp
View file

@ -625,7 +625,11 @@ bool TextServerFallback::shaped_text_resize_object(RID p_shaped, Variant p_key,
sd->width = 0;
sd->upos = 0;
sd->uthk = 0;
for (int i = 0; i < sd->glyphs.size(); i++) {
int sd_size = sd->glyphs.size();
const FontDataFallback *fd = nullptr;
RID prev_rid = RID();
for (int i = 0; i < sd_size; i++) {
Glyph gl = sd->glyphs[i];
Variant key;
if (gl.count == 1) {
@ -671,7 +675,10 @@ bool TextServerFallback::shaped_text_resize_object(RID p_shaped, Variant p_key,
sd->glyphs.write[i].advance = sd->objects[key].rect.size.y;
}
} else {
const FontDataFallback *fd = font_owner.getornull(gl.font_rid);
if (prev_rid != gl.font_rid) {
fd = font_owner.getornull(gl.font_rid);
prev_rid = gl.font_rid;
}
if (fd != nullptr) {
if (sd->orientation == ORIENTATION_HORIZONTAL) {
sd->ascent = MAX(sd->ascent, fd->get_ascent(gl.font_size));
@ -760,21 +767,25 @@ RID TextServerFallback::shaped_text_substr(RID p_shaped, int p_start, int p_leng
if (p_length > 0) {
new_sd->text = sd->text.substr(p_start, p_length);
int sd_size = sd->glyphs.size();
const Glyph *sd_glyphs = sd->glyphs.ptr();
for (int i = 0; i < sd->glyphs.size(); i++) {
if ((sd->glyphs[i].start >= new_sd->start) && (sd->glyphs[i].end <= new_sd->end)) {
Glyph gl = sd->glyphs[i];
for (int i = 0; i < sd_size; i++) {
if ((sd_glyphs[i].start >= new_sd->start) && (sd_glyphs[i].end <= new_sd->end)) {
Glyph gl = sd_glyphs[i];
Variant key;
bool find_embedded = false;
if (gl.count == 1) {
for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) {
if (E->get().pos == gl.start) {
find_embedded = true;
key = E->key();
new_sd->objects[key] = E->get();
break;
}
}
}
if (key != Variant()) {
if (find_embedded) {
if (new_sd->orientation == ORIENTATION_HORIZONTAL) {
new_sd->objects[key].rect.position.x = new_sd->width;
new_sd->width += new_sd->objects[key].rect.size.x;
@ -978,8 +989,10 @@ float TextServerFallback::shaped_text_tab_align(RID p_shaped, const Vector<float
delta = -1;
}
Glyph *gl = sd->glyphs.ptrw();
for (int i = start; i != end; i += delta) {
if ((sd->glyphs[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) {
if ((gl[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) {
float tab_off = 0.f;
while (tab_off <= off) {
tab_off += p_tab_stops[tab_index];
@ -988,13 +1001,13 @@ float TextServerFallback::shaped_text_tab_align(RID p_shaped, const Vector<float
tab_index = 0;
}
}
float old_adv = sd->glyphs.write[i].advance;
sd->glyphs.write[i].advance = tab_off - off;
sd->width += sd->glyphs.write[i].advance - old_adv;
float old_adv = gl[i].advance;
gl[i].advance = tab_off - off;
sd->width += gl[i].advance - old_adv;
off = 0;
continue;
}
off += sd->glyphs[i].advance * sd->glyphs[i].repeat;
off += gl[i].advance * gl[i].repeat;
}
return 0.f;
@ -1012,7 +1025,8 @@ bool TextServerFallback::shaped_text_update_breaks(RID p_shaped) {
return true; // Noting to do.
}
for (int i = 0; i < sd->glyphs.size(); i++) {
int sd_size = sd->glyphs.size();
for (int i = 0; i < sd_size; i++) {
if (sd->glyphs[i].count > 0) {
char32_t c = sd->text[sd->glyphs[i].start];
if (is_whitespace(c) && !is_linebreak(c)) {
@ -1163,8 +1177,8 @@ bool TextServerFallback::shaped_text_shape(RID p_shaped) {
sd->descent = MAX(sd->descent, Math::round(fd->get_advance(gl.index, gl.font_size).x * 0.5));
}
}
sd->upos = MAX(sd->upos, font_get_underline_position(gl.font_rid, gl.font_size));
sd->uthk = MAX(sd->uthk, font_get_underline_thickness(gl.font_rid, gl.font_size));
sd->upos = MAX(sd->upos, fd->get_underline_position(gl.font_size));
sd->uthk = MAX(sd->uthk, fd->get_underline_thickness(gl.font_size));
// Add kerning to previous glyph.
if (sd->glyphs.size() > 0) {

14
scene/gui/label.cpp
View file

@ -251,8 +251,10 @@ void Label::_notification(int p_what) {
if (percent_visible < 1) {
int total_glyphs = 0;
for (int i = lines_skipped; i < last_line; i++) {
const Vector<TextServer::Glyph> glyphs = TS->shaped_text_get_glyphs(lines_rid[i]);
for (int j = 0; j < glyphs.size(); j++) {
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++;
}
@ -287,11 +289,13 @@ void Label::_notification(int p_what) {
} break;
}
const Vector<TextServer::Glyph> glyphs = TS->shaped_text_get_glyphs(lines_rid[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();
float x = ofs.x;
int outlines_drawn = glyhps_drawn;
for (int j = 0; j < glyphs.size(); j++) {
for (int j = 0; j < gl_size; j++) {
for (int k = 0; k < glyphs[j].repeat; k++) {
if (glyphs[j].font_rid != RID()) {
if (font_color_shadow.a > 0) {
@ -320,7 +324,7 @@ void Label::_notification(int p_what) {
}
ofs.x = x;
for (int j = 0; j < glyphs.size(); j++) {
for (int j = 0; j < gl_size; j++) {
for (int k = 0; k < glyphs[j].repeat; k++) {
if (glyphs[j].font_rid != RID()) {
TS->font_draw_glyph(glyphs[j].font_rid, ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_color);

6
scene/gui/line_edit.cpp
View file

@ -834,11 +834,13 @@ void LineEdit::_notification(int p_what) {
RenderingServer::get_singleton()->canvas_item_add_rect(ci, rect, selection_color);
}
}
const Vector<TextServer::Glyph> glyphs = TS->shaped_text_get_glyphs(text_rid);
const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(text_rid);
const TextServer::Glyph *glyphs = visual.ptr();
int gl_size = visual.size();
// Draw text.
ofs.y += TS->shaped_text_get_ascent(text_rid);
for (int i = 0; i < glyphs.size(); i++) {
for (int i = 0; i < gl_size; i++) {
bool selected = selection.enabled && glyphs[i].start >= selection.begin && glyphs[i].end <= selection.end;
for (int j = 0; j < glyphs[i].repeat; j++) {
if (ceil(ofs.x) >= x_ofs && (ofs.x + glyphs[i].advance) <= ofs_max) {

7
scene/gui/text_edit.cpp
View file

@ -1240,10 +1240,13 @@ void TextEdit::_notification(int p_what) {
ofs_y += (row_height - text_height) / 2;
const Vector<TextServer::Glyph> glyphs = TS->shaped_text_get_glyphs(rid);
const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(rid);
const TextServer::Glyph *glyphs = visual.ptr();
int gl_size = visual.size();
ofs_y += ldata->get_line_ascent(line_wrap_index);
float char_ofs = 0.f;
for (int j = 0; j < glyphs.size(); j++) {
for (int j = 0; j < gl_size; j++) {
if (color_map.has(glyphs[j].start)) {
current_color = color_map[glyphs[j].start].get("color");
if (readonly && current_color.a > cache.font_color_readonly.a) {

144
servers/text_server.cpp
View file

@ -554,14 +554,18 @@ Vector<Vector2i> TextServer::shaped_text_get_line_breaks_adv(RID p_shaped, const
int line_start = MAX(p_start, range.x);
int last_safe_break = -1;
int chunk = 0;
for (int i = 0; i < logical.size(); i++) {
if (logical[i].start < p_start) {
int l_size = logical.size();
const Glyph *l_gl = logical.ptr();
for (int i = 0; i < l_size; i++) {
if (l_gl[i].start < p_start) {
continue;
}
if (logical[i].count > 0) {
if ((p_width[chunk] > 0) && (width + logical[i].advance > p_width[chunk]) && (last_safe_break >= 0)) {
lines.push_back(Vector2i(line_start, logical[last_safe_break].end));
line_start = logical[last_safe_break].end;
if (l_gl[i].count > 0) {
if ((p_width[chunk] > 0) && (width + l_gl[i].advance > p_width[chunk]) && (last_safe_break >= 0)) {
lines.push_back(Vector2i(line_start, l_gl[last_safe_break].end));
line_start = l_gl[last_safe_break].end;
i = last_safe_break;
last_safe_break = -1;
width = 0;
@ -575,9 +579,9 @@ Vector<Vector2i> TextServer::shaped_text_get_line_breaks_adv(RID p_shaped, const
continue;
}
if ((p_break_flags & BREAK_MANDATORY) == BREAK_MANDATORY) {
if ((logical[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
lines.push_back(Vector2i(line_start, logical[i].end));
line_start = logical[i].end;
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
lines.push_back(Vector2i(line_start, l_gl[i].end));
line_start = l_gl[i].end;
last_safe_break = -1;
width = 0;
chunk = 0;
@ -588,7 +592,7 @@ Vector<Vector2i> TextServer::shaped_text_get_line_breaks_adv(RID p_shaped, const
}
}
if ((p_break_flags & BREAK_WORD_BOUND) == BREAK_WORD_BOUND) {
if ((logical[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
last_safe_break = i;
}
}
@ -596,10 +600,10 @@ Vector<Vector2i> TextServer::shaped_text_get_line_breaks_adv(RID p_shaped, const
last_safe_break = i;
}
}
width += logical[i].advance;
width += l_gl[i].advance;
}
if (logical.size() > 0) {
if (l_size > 0) {
lines.push_back(Vector2i(line_start, range.y));
} else {
lines.push_back(Vector2i(0, 0));
@ -618,30 +622,34 @@ Vector<Vector2i> TextServer::shaped_text_get_line_breaks(RID p_shaped, float p_w
float width = 0.f;
int line_start = MAX(p_start, range.x);
int last_safe_break = -1;
for (int i = 0; i < logical.size(); i++) {
if (logical[i].start < p_start) {
int l_size = logical.size();
const Glyph *l_gl = logical.ptr();
for (int i = 0; i < l_size; i++) {
if (l_gl[i].start < p_start) {
continue;
}
if (logical[i].count > 0) {
if ((p_width > 0) && (width + logical[i].advance > p_width) && (last_safe_break >= 0)) {
lines.push_back(Vector2i(line_start, logical[last_safe_break].end));
line_start = logical[last_safe_break].end;
if (l_gl[i].count > 0) {
if ((p_width > 0) && (width + l_gl[i].advance > p_width) && (last_safe_break >= 0)) {
lines.push_back(Vector2i(line_start, l_gl[last_safe_break].end));
line_start = l_gl[last_safe_break].end;
i = last_safe_break;
last_safe_break = -1;
width = 0;
continue;
}
if ((p_break_flags & BREAK_MANDATORY) == BREAK_MANDATORY) {
if ((logical[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
lines.push_back(Vector2i(line_start, logical[i].end));
line_start = logical[i].end;
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
lines.push_back(Vector2i(line_start, l_gl[i].end));
line_start = l_gl[i].end;
last_safe_break = -1;
width = 0;
continue;
}
}
if ((p_break_flags & BREAK_WORD_BOUND) == BREAK_WORD_BOUND) {
if ((logical[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
last_safe_break = i;
}
}
@ -649,10 +657,10 @@ Vector<Vector2i> TextServer::shaped_text_get_line_breaks(RID p_shaped, float p_w
last_safe_break = i;
}
}
width += logical[i].advance;
width += l_gl[i].advance;
}
if (logical.size() > 0) {
if (l_size > 0) {
if (lines.size() == 0 || lines[lines.size() - 1].y < range.y) {
lines.push_back(Vector2i(line_start, range.y));
}
@ -671,15 +679,19 @@ Vector<Vector2i> TextServer::shaped_text_get_word_breaks(RID p_shaped) const {
const Vector2i &range = shaped_text_get_range(p_shaped);
int word_start = range.x;
for (int i = 0; i < logical.size(); i++) {
if (logical[i].count > 0) {
if ((logical[i].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE) {
words.push_back(Vector2i(word_start, logical[i].end - 1));
word_start = logical[i].end;
int l_size = logical.size();
const Glyph *l_gl = logical.ptr();
for (int i = 0; i < l_size; i++) {
if (l_gl[i].count > 0) {
if ((l_gl[i].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE) {
words.push_back(Vector2i(word_start, l_gl[i].end - 1));
word_start = l_gl[i].end;
}
}
}
if (logical.size() > 0) {
if (l_size > 0) {
words.push_back(Vector2i(word_start, range.y));
}
@ -688,7 +700,7 @@ Vector<Vector2i> TextServer::shaped_text_get_word_breaks(RID p_shaped) const {
void TextServer::shaped_text_get_carets(RID p_shaped, int p_position, Rect2 &p_leading_caret, Direction &p_leading_dir, Rect2 &p_trailing_caret, Direction &p_trailing_dir) const {
Vector<Rect2> carets;
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
const Vector2 &range = shaped_text_get_range(p_shaped);
float ascent = shaped_text_get_ascent(p_shaped);
@ -698,7 +710,11 @@ void TextServer::shaped_text_get_carets(RID p_shaped, int p_position, Rect2 &p_l
float off = 0.0f;
p_leading_dir = DIRECTION_AUTO;
p_trailing_dir = DIRECTION_AUTO;
for (int i = 0; i < glyphs.size(); i++) {
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
for (int i = 0; i < v_size; i++) {
if (glyphs[i].count > 0) {
// Caret before grapheme (top / left).
if (p_position == glyphs[i].start && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
@ -831,7 +847,7 @@ void TextServer::shaped_text_get_carets(RID p_shaped, int p_position, Rect2 &p_l
}
TextServer::Direction TextServer::shaped_text_get_dominant_direciton_in_range(RID p_shaped, int p_start, int p_end) const {
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
if (p_start == p_end) {
return DIRECTION_AUTO;
@ -843,7 +859,10 @@ TextServer::Direction TextServer::shaped_text_get_dominant_direciton_in_range(RI
int rtl = 0;
int ltr = 0;
for (int i = 0; i < glyphs.size(); i++) {
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
for (int i = 0; i < v_size; i++) {
if ((glyphs[i].end > start) && (glyphs[i].start < end)) {
if (glyphs[i].count > 0) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
@ -865,7 +884,7 @@ TextServer::Direction TextServer::shaped_text_get_dominant_direciton_in_range(RI
Vector<Vector2> TextServer::shaped_text_get_selection(RID p_shaped, int p_start, int p_end) const {
Vector<Vector2> ranges;
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
if (p_start == p_end) {
return ranges;
@ -874,8 +893,11 @@ Vector<Vector2> TextServer::shaped_text_get_selection(RID p_shaped, int p_start,
int start = MIN(p_start, p_end);
int end = MAX(p_start, p_end);
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
float off = 0.0f;
for (int i = 0; i < glyphs.size(); i++) {
for (int i = 0; i < v_size; i++) {
for (int k = 0; k < glyphs[i].repeat; k++) {
if (glyphs[i].count > 0 && glyphs[i].index != 0) {
if (glyphs[i].start < end && glyphs[i].end > start) {
@ -951,11 +973,15 @@ Vector<Vector2> TextServer::shaped_text_get_selection(RID p_shaped, int p_start,
}
int TextServer::shaped_text_hit_test_grapheme(RID p_shaped, float p_coords) const {
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
// Exact grapheme hit test, return -1 if missed.
float off = 0.0f;
for (int i = 0; i < glyphs.size(); i++) {
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
for (int i = 0; i < v_size; i++) {
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_coords >= off && p_coords < off + glyphs[i].advance) {
return i;
@ -967,13 +993,16 @@ int TextServer::shaped_text_hit_test_grapheme(RID p_shaped, float p_coords) cons
}
int TextServer::shaped_text_hit_test_position(RID p_shaped, float p_coords) const {
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
// Cursor placement hit test.
// Place caret to the left of the leftmost grapheme, or to position 0 if string is empty.
if (p_coords <= 0) {
if (glyphs.size() > 0) {
if (v_size > 0) {
if ((glyphs[0].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[0].end;
} else {
@ -986,11 +1015,11 @@ int TextServer::shaped_text_hit_test_position(RID p_shaped, float p_coords) cons
// Place caret to the right of the rightmost grapheme, or to position 0 if string is empty.
if (p_coords >= shaped_text_get_width(p_shaped)) {
if (glyphs.size() > 0) {
if ((glyphs[glyphs.size() - 1].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[glyphs.size() - 1].start;
if (v_size > 0) {
if ((glyphs[v_size - 1].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[v_size - 1].start;
} else {
return glyphs[glyphs.size() - 1].end;
return glyphs[v_size - 1].end;
}
} else {
return 0;
@ -998,7 +1027,7 @@ int TextServer::shaped_text_hit_test_position(RID p_shaped, float p_coords) cons
}
float off = 0.0f;
for (int i = 0; i < glyphs.size(); i++) {
for (int i = 0; i < v_size; i++) {
for (int k = 0; k < glyphs[i].repeat; k++) {
if (glyphs[i].count > 0) {
float advance = 0.f;
@ -1029,8 +1058,10 @@ int TextServer::shaped_text_hit_test_position(RID p_shaped, float p_coords) cons
}
int TextServer::shaped_text_next_grapheme_pos(RID p_shaped, int p_pos) {
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
for (int i = 0; i < glyphs.size(); i++) {
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
for (int i = 0; i < v_size; i++) {
if (p_pos >= glyphs[i].start && p_pos < glyphs[i].end) {
return glyphs[i].end;
}
@ -1039,8 +1070,10 @@ int TextServer::shaped_text_next_grapheme_pos(RID p_shaped, int p_pos) {
}
int TextServer::shaped_text_prev_grapheme_pos(RID p_shaped, int p_pos) {
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
for (int i = 0; i < glyphs.size(); i++) {
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
for (int i = 0; i < v_size; i++) {
if (p_pos > glyphs[i].start && p_pos <= glyphs[i].end) {
return glyphs[i].start;
}
@ -1050,13 +1083,16 @@ int TextServer::shaped_text_prev_grapheme_pos(RID p_shaped, int p_pos) {
}
void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_pos, float p_clip_l, float p_clip_r, const Color &p_color) const {
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
bool hex_codes = shaped_text_get_preserve_control(p_shaped) || shaped_text_get_preserve_invalid(p_shaped);
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
Vector2 ofs = p_pos;
// Draw at the baseline.
for (int i = 0; i < glyphs.size(); i++) {
for (int i = 0; i < v_size; i++) {
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_clip_r > 0) {
// Clip right / bottom.
@ -1099,12 +1135,14 @@ void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_p
}
void TextServer::shaped_text_draw_outline(RID p_shaped, RID p_canvas, const Vector2 &p_pos, float p_clip_l, float p_clip_r, int p_outline_size, const Color &p_color) const {
const Vector<TextServer::Glyph> glyphs = shaped_text_get_glyphs(p_shaped);
const Vector<TextServer::Glyph> visual = shaped_text_get_glyphs(p_shaped);
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
Vector2 ofs = p_pos;
// Draw at the baseline.
for (int i = 0; i < glyphs.size(); i++) {
for (int i = 0; i < v_size; i++) {
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_clip_r > 0) {
// Clip right / bottom.