[RTL/TextServer] Add baseline inline alignment mode for objects and RTL tables.

2 files changed, 13 insertions, 4 deletions

diff --git a/modules/text_server_fb/text_server_fb.cpp b/modules/text_server_fb/text_server_fb.cpp
index 353d370f14..19abcde1fd 100644
--- a/modules/text_server_fb/text_server_fb.cpp
+++ b/modules/text_server_fb/text_server_fb.cpp
@@ -2917,7 +2917,7 @@ bool TextServerFallback::_shaped_text_add_string(const RID &p_shaped, const Stri
 	return true;
 }
 
-bool TextServerFallback::_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 TextServerFallback::_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) {
 	ShapedTextDataFallback *sd = shaped_owner.get_or_null(p_shaped);
 	ERR_FAIL_COND_V(!sd, false);
 
@@ -2938,6 +2938,7 @@ bool TextServerFallback::_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);
@@ -2948,7 +2949,7 @@ bool TextServerFallback::_shaped_text_add_object(const RID &p_shaped, const Vari
 	return true;
 }
 
-bool TextServerFallback::_shaped_text_resize_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align) {
+bool TextServerFallback::_shaped_text_resize_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, float p_baseline) {
 	ShapedTextDataFallback *sd = shaped_owner.get_or_null(p_shaped);
 	ERR_FAIL_COND_V(!sd, false);
 
@@ -2956,6 +2957,7 @@ bool TextServerFallback::_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;
@@ -3042,6 +3044,9 @@ void TextServerFallback::_realign(ShapedTextDataFallback *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;
@@ -3070,6 +3075,9 @@ void TextServerFallback::_realign(ShapedTextDataFallback *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;
diff --git a/modules/text_server_fb/text_server_fb.h b/modules/text_server_fb/text_server_fb.h
index f8a05f9433..11f37ab6d1 100644
--- a/modules/text_server_fb/text_server_fb.h
+++ b/modules/text_server_fb/text_server_fb.h
@@ -417,6 +417,7 @@ class TextServerFallback : public TextServerExtension {
 			int pos = 0;
 			InlineAlignment inline_align = INLINE_ALIGNMENT_CENTER;
 			Rect2 rect;
+			float baseline = 0;
 		};
 		HashMap<Variant, EmbeddedObject, VariantHasher, VariantComparator> objects;
 
@@ -743,8 +744,8 @@ 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);