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-rw-r--r--servers/text_server.cpp83
1 files changed, 58 insertions, 25 deletions
diff --git a/servers/text_server.cpp b/servers/text_server.cpp
index d547bcc75e..17840584ee 100644
--- a/servers/text_server.cpp
+++ b/servers/text_server.cpp
@@ -327,6 +327,9 @@ void TextServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("font_remove_script_support_override", "font_rid", "script"), &TextServer::font_remove_script_support_override);
ClassDB::bind_method(D_METHOD("font_get_script_support_overrides", "font_rid"), &TextServer::font_get_script_support_overrides);
+ ClassDB::bind_method(D_METHOD("font_set_opentype_feature_overrides", "font_rid", "overrides"), &TextServer::font_set_opentype_feature_overrides);
+ ClassDB::bind_method(D_METHOD("font_get_opentype_feature_overrides", "font_rid"), &TextServer::font_get_opentype_feature_overrides);
+
ClassDB::bind_method(D_METHOD("font_supported_feature_list", "font_rid"), &TextServer::font_supported_feature_list);
ClassDB::bind_method(D_METHOD("font_supported_variation_list", "font_rid"), &TextServer::font_supported_variation_list);
@@ -344,6 +347,7 @@ void TextServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("shaped_text_set_direction", "shaped", "direction"), &TextServer::shaped_text_set_direction, DEFVAL(DIRECTION_AUTO));
ClassDB::bind_method(D_METHOD("shaped_text_get_direction", "shaped"), &TextServer::shaped_text_get_direction);
+ ClassDB::bind_method(D_METHOD("shaped_text_get_inferred_direction", "shaped"), &TextServer::shaped_text_get_inferred_direction);
ClassDB::bind_method(D_METHOD("shaped_text_set_bidi_override", "shaped", "override"), &TextServer::shaped_text_set_bidi_override);
@@ -418,6 +422,9 @@ void TextServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("strip_diacritics", "string"), &TextServer::strip_diacritics);
+ ClassDB::bind_method(D_METHOD("string_to_upper", "string", "language"), &TextServer::string_to_upper, DEFVAL(""));
+ ClassDB::bind_method(D_METHOD("string_to_lower", "string", "language"), &TextServer::string_to_lower, DEFVAL(""));
+
/* Direction */
BIND_ENUM_CONSTANT(DIRECTION_AUTO);
BIND_ENUM_CONSTANT(DIRECTION_LTR);
@@ -476,6 +483,7 @@ void TextServer::_bind_methods() {
BIND_ENUM_CONSTANT(FEATURE_BREAK_ITERATORS);
BIND_ENUM_CONSTANT(FEATURE_FONT_SYSTEM);
BIND_ENUM_CONSTANT(FEATURE_FONT_VARIABLE);
+ BIND_ENUM_CONSTANT(FEATURE_CONTEXT_SENSITIVE_CASE_CONVERSION);
BIND_ENUM_CONSTANT(FEATURE_USE_SUPPORT_DATA);
/* FT Contour Point Types */
@@ -989,9 +997,9 @@ Vector<Vector2> TextServer::shaped_text_get_selection(RID p_shaped, int p_start,
}
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
- ranges.push_back(Vector2(off, off + char_adv * (start - glyphs[i].start)));
+ ranges.push_back(Vector2(off, off + char_adv * (glyphs[i].end - start)));
} else {
- ranges.push_back(Vector2(off + char_adv * (glyphs[i].end - start), off + advance));
+ ranges.push_back(Vector2(off + char_adv * (start - glyphs[i].start), off + advance));
}
}
// Selection range is within grapheme.
@@ -1099,6 +1107,31 @@ int TextServer::shaped_text_hit_test_position(RID p_shaped, float p_coords) cons
return glyphs[i].start;
}
}
+ // Ligature, handle mid-grapheme hit.
+ if (p_coords >= off && p_coords < off + advance && glyphs[i].end > glyphs[i].start + 1) {
+ int cnt = glyphs[i].end - glyphs[i].start;
+ real_t char_adv = advance / (real_t)(cnt);
+ real_t sub_off = off;
+ for (int j = 0; j < cnt; j++) {
+ // Place caret to the left of clicked sub-grapheme.
+ if (p_coords >= sub_off && p_coords < sub_off + char_adv / 2) {
+ if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
+ return glyphs[i].end - j;
+ } else {
+ return glyphs[i].start + j;
+ }
+ }
+ // Place caret to the right of clicked sub-grapheme.
+ if (p_coords >= sub_off + char_adv / 2 && p_coords < sub_off + char_adv) {
+ if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
+ return glyphs[i].start + (cnt - 1) - j;
+ } else {
+ return glyphs[i].end - (cnt - 1) + j;
+ }
+ }
+ sub_off += char_adv;
+ }
+ }
// Place caret to the left of clicked grapheme.
if (p_coords >= off && p_coords < off + advance / 2) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
@@ -1196,6 +1229,17 @@ void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_p
}
// Draw at the baseline.
for (int i = 0; i < v_size; i++) {
+ if (trim_pos >= 0) {
+ if (rtl) {
+ if (i < trim_pos) {
+ continue;
+ }
+ } else {
+ if (i >= trim_pos) {
+ break;
+ }
+ }
+ }
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_clip_r > 0) {
// Clip right / bottom.
@@ -1223,17 +1267,6 @@ void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_p
}
}
}
- if (trim_pos >= 0) {
- if (rtl) {
- if (i < trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
- continue;
- }
- } else {
- if (i >= trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
- break;
- }
- }
- }
if (glyphs[i].font_rid != RID()) {
font_draw_glyph(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
@@ -1265,7 +1298,7 @@ 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 {
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
- bool rtl = (shaped_text_get_direction(p_shaped) == DIRECTION_RTL);
+ bool rtl = (shaped_text_get_inferred_direction(p_shaped) == DIRECTION_RTL);
int ellipsis_pos = shaped_text_get_ellipsis_pos(p_shaped);
int trim_pos = shaped_text_get_trim_pos(p_shaped);
@@ -1291,6 +1324,17 @@ void TextServer::shaped_text_draw_outline(RID p_shaped, RID p_canvas, const Vect
}
// Draw at the baseline.
for (int i = 0; i < v_size; i++) {
+ if (trim_pos >= 0) {
+ if (rtl) {
+ if (i < trim_pos) {
+ continue;
+ }
+ } else {
+ if (i >= trim_pos) {
+ break;
+ }
+ }
+ }
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_clip_r > 0) {
// Clip right / bottom.
@@ -1318,17 +1362,6 @@ void TextServer::shaped_text_draw_outline(RID p_shaped, RID p_canvas, const Vect
}
}
}
- if (trim_pos >= 0) {
- if (rtl) {
- if (i < trim_pos) {
- continue;
- }
- } else {
- if (i >= trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
- break;
- }
- }
- }
if (glyphs[i].font_rid != RID()) {
font_draw_glyph_outline(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, p_outline_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
}