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-rw-r--r--servers/text_server.cpp92
1 files changed, 89 insertions, 3 deletions
diff --git a/servers/text_server.cpp b/servers/text_server.cpp
index 1491368109..6bace8cf9e 100644
--- a/servers/text_server.cpp
+++ b/servers/text_server.cpp
@@ -314,8 +314,8 @@ void TextServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("shaped_text_get_preserve_control", "shaped"), &TextServer::shaped_text_get_preserve_control);
ClassDB::bind_method(D_METHOD("shaped_text_add_string", "shaped", "text", "fonts", "size", "opentype_features", "language"), &TextServer::shaped_text_add_string, DEFVAL(Dictionary()), DEFVAL(""));
- ClassDB::bind_method(D_METHOD("shaped_text_add_object", "shaped", "key", "size", "inline_align", "length"), &TextServer::shaped_text_add_object, DEFVAL(VALIGN_CENTER), DEFVAL(1));
- ClassDB::bind_method(D_METHOD("shaped_text_resize_object", "shaped", "key", "size", "inline_align"), &TextServer::shaped_text_resize_object, DEFVAL(VALIGN_CENTER));
+ ClassDB::bind_method(D_METHOD("shaped_text_add_object", "shaped", "key", "size", "inline_align", "length"), &TextServer::shaped_text_add_object, DEFVAL(INLINE_ALIGN_CENTER), DEFVAL(1));
+ ClassDB::bind_method(D_METHOD("shaped_text_resize_object", "shaped", "key", "size", "inline_align"), &TextServer::shaped_text_resize_object, DEFVAL(INLINE_ALIGN_CENTER));
ClassDB::bind_method(D_METHOD("shaped_text_substr", "shaped", "start", "length"), &TextServer::shaped_text_substr);
ClassDB::bind_method(D_METHOD("shaped_text_get_parent", "shaped"), &TextServer::shaped_text_get_parent);
@@ -739,6 +739,11 @@ Vector<Vector2i> TextServer::shaped_text_get_word_breaks(RID p_shaped, int p_gra
return words;
}
+TextServer::TrimData TextServer::shaped_text_get_trim_data(RID p_shaped) const {
+ WARN_PRINT("Getting overrun data not supported by this TextServer.");
+ return TrimData();
+}
+
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> visual = shaped_text_get_glyphs(p_shaped);
@@ -976,7 +981,7 @@ Vector<Vector2> TextServer::shaped_text_get_selection(RID p_shaped, int p_start,
ranges.push_back(Vector2(off + char_adv * (glyphs[i].end - start), off + advance));
}
}
- // Selection range is within grapheme
+ // Selection range is within grapheme.
if (glyphs[i].start < start && glyphs[i].end > end) {
float advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
@@ -1137,10 +1142,26 @@ void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_p
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);
+ bool rtl = shaped_text_get_direction(p_shaped) == DIRECTION_RTL;
+ TrimData trim_data = shaped_text_get_trim_data(p_shaped);
+
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
Vector2 ofs = p_pos;
+ // Draw RTL ellipsis string when needed.
+ if (rtl && trim_data.ellipsis_pos >= 0) {
+ for (int i = trim_data.ellipsis_glyph_buf.size() - 1; i >= 0; i--) {
+ for (int j = 0; j < trim_data.ellipsis_glyph_buf[i].repeat; j++) {
+ font_draw_glyph(trim_data.ellipsis_glyph_buf[i].font_rid, p_canvas, trim_data.ellipsis_glyph_buf[i].font_size, ofs + Vector2(trim_data.ellipsis_glyph_buf[i].x_off, trim_data.ellipsis_glyph_buf[i].y_off), trim_data.ellipsis_glyph_buf[i].index, p_color);
+ if (orientation == ORIENTATION_HORIZONTAL) {
+ ofs.x += trim_data.ellipsis_glyph_buf[i].advance;
+ } else {
+ ofs.y += trim_data.ellipsis_glyph_buf[i].advance;
+ }
+ }
+ }
+ }
// Draw at the baseline.
for (int i = 0; i < v_size; i++) {
for (int j = 0; j < glyphs[i].repeat; j++) {
@@ -1170,6 +1191,18 @@ void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_p
}
}
}
+ if (trim_data.trim_pos >= 0) {
+ if (rtl) {
+ if (i < trim_data.trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
+ continue;
+ }
+ } else {
+ if (i >= trim_data.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);
} else if (hex_codes && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
@@ -1182,15 +1215,44 @@ void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_p
}
}
}
+ // Draw LTR ellipsis string when needed.
+ if (!rtl && trim_data.ellipsis_pos >= 0) {
+ for (int i = 0; i < trim_data.ellipsis_glyph_buf.size(); i++) {
+ for (int j = 0; j < trim_data.ellipsis_glyph_buf[i].repeat; j++) {
+ font_draw_glyph(trim_data.ellipsis_glyph_buf[i].font_rid, p_canvas, trim_data.ellipsis_glyph_buf[i].font_size, ofs + Vector2(trim_data.ellipsis_glyph_buf[i].x_off, trim_data.ellipsis_glyph_buf[i].y_off), trim_data.ellipsis_glyph_buf[i].index, p_color);
+ if (orientation == ORIENTATION_HORIZONTAL) {
+ ofs.x += trim_data.ellipsis_glyph_buf[i].advance;
+ } else {
+ ofs.y += trim_data.ellipsis_glyph_buf[i].advance;
+ }
+ }
+ }
+ }
}
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> visual = shaped_text_get_glyphs(p_shaped);
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
+ bool rtl = (shaped_text_get_direction(p_shaped) == DIRECTION_RTL);
+ TrimData trim_data = shaped_text_get_trim_data(p_shaped);
+
int v_size = visual.size();
const Glyph *glyphs = visual.ptr();
Vector2 ofs = p_pos;
+ // Draw RTL ellipsis string when needed.
+ if (rtl && trim_data.ellipsis_pos >= 0) {
+ for (int i = trim_data.ellipsis_glyph_buf.size() - 1; i >= 0; i--) {
+ for (int j = 0; j < trim_data.ellipsis_glyph_buf[i].repeat; j++) {
+ font_draw_glyph(trim_data.ellipsis_glyph_buf[i].font_rid, p_canvas, trim_data.ellipsis_glyph_buf[i].font_size, ofs + Vector2(trim_data.ellipsis_glyph_buf[i].x_off, trim_data.ellipsis_glyph_buf[i].y_off), trim_data.ellipsis_glyph_buf[i].index, p_color);
+ if (orientation == ORIENTATION_HORIZONTAL) {
+ ofs.x += trim_data.ellipsis_glyph_buf[i].advance;
+ } else {
+ ofs.y += trim_data.ellipsis_glyph_buf[i].advance;
+ }
+ }
+ }
+ }
// Draw at the baseline.
for (int i = 0; i < v_size; i++) {
for (int j = 0; j < glyphs[i].repeat; j++) {
@@ -1220,6 +1282,17 @@ void TextServer::shaped_text_draw_outline(RID p_shaped, RID p_canvas, const Vect
}
}
}
+ if (trim_data.trim_pos >= 0) {
+ if (rtl) {
+ if (i < trim_data.trim_pos) {
+ continue;
+ }
+ } else {
+ if (i >= trim_data.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);
}
@@ -1230,6 +1303,19 @@ void TextServer::shaped_text_draw_outline(RID p_shaped, RID p_canvas, const Vect
}
}
}
+ // Draw LTR ellipsis string when needed.
+ if (!rtl && trim_data.ellipsis_pos >= 0) {
+ for (int i = 0; i < trim_data.ellipsis_glyph_buf.size(); i++) {
+ for (int j = 0; j < trim_data.ellipsis_glyph_buf[i].repeat; j++) {
+ font_draw_glyph(trim_data.ellipsis_glyph_buf[i].font_rid, p_canvas, trim_data.ellipsis_glyph_buf[i].font_size, ofs + Vector2(trim_data.ellipsis_glyph_buf[i].x_off, trim_data.ellipsis_glyph_buf[i].y_off), trim_data.ellipsis_glyph_buf[i].index, p_color);
+ if (orientation == ORIENTATION_HORIZONTAL) {
+ ofs.x += trim_data.ellipsis_glyph_buf[i].advance;
+ } else {
+ ofs.y += trim_data.ellipsis_glyph_buf[i].advance;
+ }
+ }
+ }
+ }
}
RID TextServer::_create_font_memory(const PackedByteArray &p_data, const String &p_type, int p_base_size) {