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[TextServer / Font] Add support for customizable baseline offset.

This commit is contained in:
bruvzg 2024-01-28 12:34:56 +02:00
parent 17e7f85c06
commit 85df221610
No known key found for this signature in database
GPG Key ID: 7960FCF39844EC38
19 changed files with 242 additions and 24 deletions
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1
doc/classes/Font.xml
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@ -118,6 +118,7 @@
<param index="5" name="spacing_bottom" type="int" default="0" />
<param index="6" name="spacing_space" type="int" default="0" />
<param index="7" name="spacing_glyph" type="int" default="0" />
<param index="8" name="baseline_offset" type="float" default="0.0" />
<description>
Returns [TextServer] RID of the font cache for specific variation.
</description>

15
doc/classes/FontFile.xml
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@ -131,6 +131,13 @@
Returns embolden strength, if is not equal to zero, emboldens the font outlines. Negative values reduce the outline thickness.
</description>
</method>
<method name="get_extra_baseline_offset" qualifiers="const">
<return type="float" />
<param index="0" name="cache_index" type="int" />
<description>
Returns extra baseline offset (as a fraction of font height).
</description>
</method>
<method name="get_extra_spacing" qualifiers="const">
<return type="int" />
<param index="0" name="cache_index" type="int" />
@ -445,6 +452,14 @@
Sets embolden strength, if is not equal to zero, emboldens the font outlines. Negative values reduce the outline thickness.
</description>
</method>
<method name="set_extra_baseline_offset">
<return type="void" />
<param index="0" name="cache_index" type="int" />
<param index="1" name="baseline_offset" type="float" />
<description>
Sets extra baseline offset (as a fraction of font height).
</description>
</method>
<method name="set_extra_spacing">
<return type="void" />
<param index="0" name="cache_index" type="int" />

3
doc/classes/FontVariation.xml
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@ -46,6 +46,9 @@
<member name="base_font" type="Font" setter="set_base_font" getter="get_base_font">
Base font used to create a variation. If not set, default [Theme] font is used.
</member>
<member name="baseline_offset" type="float" setter="set_baseline_offset" getter="get_baseline_offset" default="0.0">
Extra baseline offset (as a fraction of font height).
</member>
<member name="opentype_features" type="Dictionary" setter="set_opentype_features" getter="get_opentype_features" default="{}">
A set of OpenType feature tags. More info: [url=https://docs.microsoft.com/en-us/typography/opentype/spec/featuretags]OpenType feature tags[/url].
</member>

15
doc/classes/TextServer.xml
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@ -120,6 +120,13 @@
Returns the font ascent (number of pixels above the baseline).
</description>
</method>
<method name="font_get_baseline_offset" qualifiers="const">
<return type="float" />
<param index="0" name="font_rid" type="RID" />
<description>
Returns extra baseline offset (as a fraction of font height).
</description>
</method>
<method name="font_get_char_from_glyph_index" qualifiers="const">
<return type="int" />
<param index="0" name="font_rid" type="RID" />
@ -640,6 +647,14 @@
Sets the font ascent (number of pixels above the baseline).
</description>
</method>
<method name="font_set_baseline_offset">
<return type="void" />
<param index="0" name="font_rid" type="RID" />
<param index="1" name="baseline_offset" type="float" />
<description>
Sets extra baseline offset (as a fraction of font height).
</description>
</method>
<method name="font_set_data">
<return type="void" />
<param index="0" name="font_rid" type="RID" />

13
doc/classes/TextServerExtension.xml
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@ -105,6 +105,12 @@
<description>
</description>
</method>
<method name="_font_get_baseline_offset" qualifiers="virtual const">
<return type="float" />
<param index="0" name="font_rid" type="RID" />
<description>
</description>
</method>
<method name="_font_get_char_from_glyph_index" qualifiers="virtual const">
<return type="int" />
<param index="0" name="font_rid" type="RID" />
@ -552,6 +558,13 @@
<description>
</description>
</method>
<method name="_font_set_baseline_offset" qualifiers="virtual">
<return type="void" />
<param index="0" name="font_rid" type="RID" />
<param index="1" name="baseline_offset" type="float" />
<description>
</description>
</method>
<method name="_font_set_data" qualifiers="virtual">
<return type="void" />
<param index="0" name="font_rid" type="RID" />

2
misc/extension_api_validation/4.1-stable_4.2-stable.expected
View File

@ -91,7 +91,7 @@ Added optional argument. Compatibility methods registered.
GH-80954
--------
Validate extension JSON: Error: Field 'classes/Font/methods/find_variation/arguments': size changed value in new API, from 4 to 8.
Validate extension JSON: Error: Field 'classes/Font/methods/find_variation/arguments': size changed value in new API, from 4 to 9.
Added optional arguments. Compatibility method registered.

7
misc/extension_api_validation/4.2-stable.expected
View File

@ -66,3 +66,10 @@ GH-86158
Validate extension JSON: Error: Field 'classes/GraphEdit/methods/get_connection_line': is_const changed value in new API, from false to true.
get_connection_line was made const.
GH-87668
--------
Validate extension JSON: Error: Field 'classes/Font/methods/find_variation/arguments': size changed value in new API, from 8 to 9.
Added optional "baseline_offset" argument. Compatibility method registered.

41
modules/text_server_adv/text_server_adv.cpp
View File

@ -2409,6 +2409,37 @@ int64_t TextServerAdvanced::_font_get_spacing(const RID &p_font_rid, SpacingType
}
}
void TextServerAdvanced::_font_set_baseline_offset(const RID &p_font_rid, float p_baseline_offset) {
FontAdvancedLinkedVariation *fdv = font_var_owner.get_or_null(p_font_rid);
if (fdv) {
if (fdv->baseline_offset != p_baseline_offset) {
fdv->baseline_offset = p_baseline_offset;
}
} else {
FontAdvanced *fd = font_owner.get_or_null(p_font_rid);
ERR_FAIL_NULL(fd);
MutexLock lock(fd->mutex);
if (fd->baseline_offset != p_baseline_offset) {
_font_clear_cache(fd);
fd->baseline_offset = p_baseline_offset;
}
}
}
float TextServerAdvanced::_font_get_baseline_offset(const RID &p_font_rid) const {
FontAdvancedLinkedVariation *fdv = font_var_owner.get_or_null(p_font_rid);
if (fdv) {
return fdv->baseline_offset;
} else {
FontAdvanced *fd = font_owner.get_or_null(p_font_rid);
ERR_FAIL_NULL_V(fd, 0.0);
MutexLock lock(fd->mutex);
return fd->baseline_offset;
}
}
void TextServerAdvanced::_font_set_transform(const RID &p_font_rid, const Transform2D &p_transform) {
FontAdvanced *fd = _get_font_data(p_font_rid);
ERR_FAIL_NULL(fd);
@ -5750,6 +5781,11 @@ Glyph TextServerAdvanced::_shape_single_glyph(ShapedTextDataAdvanced *p_sd, char
gl.x_off = Math::round((double)glyph_pos[0].x_offset / (64.0 / scale));
}
gl.y_off = -Math::round((double)glyph_pos[0].y_offset / (64.0 / scale));
if (p_sd->orientation == ORIENTATION_HORIZONTAL) {
gl.y_off += _font_get_baseline_offset(gl.font_rid) * (double)(_font_get_ascent(gl.font_rid, gl.font_size) + _font_get_descent(gl.font_rid, gl.font_size));
} else {
gl.x_off += _font_get_baseline_offset(gl.font_rid) * (double)(_font_get_ascent(gl.font_rid, gl.font_size) + _font_get_descent(gl.font_rid, gl.font_size));
}
if ((glyph_info[0].codepoint != 0) || !u_isgraph(p_char)) {
gl.flags |= GRAPHEME_IS_VALID;
@ -5964,6 +6000,11 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int64_t p_star
gl.x_off = Math::round((double)glyph_pos[i].x_offset / (64.0 / scale));
}
gl.y_off = -Math::round((double)glyph_pos[i].y_offset / (64.0 / scale));
if (p_sd->orientation == ORIENTATION_HORIZONTAL) {
gl.y_off += _font_get_baseline_offset(gl.font_rid) * (double)(_font_get_ascent(gl.font_rid, gl.font_size) + _font_get_descent(gl.font_rid, gl.font_size));
} else {
gl.x_off += _font_get_baseline_offset(gl.font_rid) * (double)(_font_get_ascent(gl.font_rid, gl.font_size) + _font_get_descent(gl.font_rid, gl.font_size));
}
}
if (!last_run || i < glyph_count - 1) {
// Do not add extra spacing to the last glyph of the string.

11
modules/text_server_adv/text_server_adv.h
View File

@ -297,6 +297,7 @@ class TextServerAdvanced : public TextServerExtension {
struct FontAdvancedLinkedVariation {
RID base_font;
int extra_spacing[4] = { 0, 0, 0, 0 };
float baseline_offset = 0.0;
};
struct FontAdvanced {
@ -324,6 +325,7 @@ class TextServerAdvanced : public TextServerExtension {
int weight = 400;
int stretch = 100;
int extra_spacing[4] = { 0, 0, 0, 0 };
float baseline_offset = 0.0;
HashMap<Vector2i, FontForSizeAdvanced *, VariantHasher, VariantComparator> cache;
@ -574,9 +576,10 @@ class TextServerAdvanced : public TextServerExtension {
double embolden = 0.0;
Transform2D transform;
int extra_spacing[4] = { 0, 0, 0, 0 };
float baseline_offset = 0.0;
bool operator==(const SystemFontKey &p_b) const {
return (font_name == p_b.font_name) && (antialiasing == p_b.antialiasing) && (italic == p_b.italic) && (mipmaps == p_b.mipmaps) && (msdf == p_b.msdf) && (force_autohinter == p_b.force_autohinter) && (weight == p_b.weight) && (stretch == p_b.stretch) && (msdf_range == p_b.msdf_range) && (msdf_source_size == p_b.msdf_source_size) && (fixed_size == p_b.fixed_size) && (hinting == p_b.hinting) && (subpixel_positioning == p_b.subpixel_positioning) && (variation_coordinates == p_b.variation_coordinates) && (oversampling == p_b.oversampling) && (embolden == p_b.embolden) && (transform == p_b.transform) && (extra_spacing[SPACING_TOP] == p_b.extra_spacing[SPACING_TOP]) && (extra_spacing[SPACING_BOTTOM] == p_b.extra_spacing[SPACING_BOTTOM]) && (extra_spacing[SPACING_SPACE] == p_b.extra_spacing[SPACING_SPACE]) && (extra_spacing[SPACING_GLYPH] == p_b.extra_spacing[SPACING_GLYPH]);
return (font_name == p_b.font_name) && (antialiasing == p_b.antialiasing) && (italic == p_b.italic) && (mipmaps == p_b.mipmaps) && (msdf == p_b.msdf) && (force_autohinter == p_b.force_autohinter) && (weight == p_b.weight) && (stretch == p_b.stretch) && (msdf_range == p_b.msdf_range) && (msdf_source_size == p_b.msdf_source_size) && (fixed_size == p_b.fixed_size) && (hinting == p_b.hinting) && (subpixel_positioning == p_b.subpixel_positioning) && (variation_coordinates == p_b.variation_coordinates) && (oversampling == p_b.oversampling) && (embolden == p_b.embolden) && (transform == p_b.transform) && (extra_spacing[SPACING_TOP] == p_b.extra_spacing[SPACING_TOP]) && (extra_spacing[SPACING_BOTTOM] == p_b.extra_spacing[SPACING_BOTTOM]) && (extra_spacing[SPACING_SPACE] == p_b.extra_spacing[SPACING_SPACE]) && (extra_spacing[SPACING_GLYPH] == p_b.extra_spacing[SPACING_GLYPH]) && (baseline_offset == p_b.baseline_offset);
}
SystemFontKey(const String &p_font_name, bool p_italic, int p_weight, int p_stretch, RID p_font, const TextServerAdvanced *p_fb) {
@ -601,6 +604,7 @@ class TextServerAdvanced : public TextServerExtension {
extra_spacing[SPACING_BOTTOM] = p_fb->_font_get_spacing(p_font, SPACING_BOTTOM);
extra_spacing[SPACING_SPACE] = p_fb->_font_get_spacing(p_font, SPACING_SPACE);
extra_spacing[SPACING_GLYPH] = p_fb->_font_get_spacing(p_font, SPACING_GLYPH);
baseline_offset = p_fb->_font_get_baseline_offset(p_font);
}
};
@ -633,7 +637,7 @@ class TextServerAdvanced : public TextServerExtension {
hash = hash_murmur3_one_32(p_a.extra_spacing[SPACING_BOTTOM], hash);
hash = hash_murmur3_one_32(p_a.extra_spacing[SPACING_SPACE], hash);
hash = hash_murmur3_one_32(p_a.extra_spacing[SPACING_GLYPH], hash);
hash = hash_murmur3_one_double(p_a.baseline_offset, hash);
return hash_fmix32(hash_murmur3_one_32(((int)p_a.mipmaps) | ((int)p_a.msdf << 1) | ((int)p_a.italic << 2) | ((int)p_a.force_autohinter << 3) | ((int)p_a.hinting << 4) | ((int)p_a.subpixel_positioning << 8) | ((int)p_a.antialiasing << 12), hash));
}
};
@ -781,6 +785,9 @@ public:
MODBIND3(font_set_spacing, const RID &, SpacingType, int64_t);
MODBIND2RC(int64_t, font_get_spacing, const RID &, SpacingType);
MODBIND2(font_set_baseline_offset, const RID &, float);
MODBIND1RC(float, font_get_baseline_offset, const RID &);
MODBIND2(font_set_transform, const RID &, const Transform2D &);
MODBIND1RC(Transform2D, font_get_transform, const RID &);

35
modules/text_server_fb/text_server_fb.cpp
View File

@ -1403,6 +1403,37 @@ int64_t TextServerFallback::_font_get_spacing(const RID &p_font_rid, SpacingType
}
}
void TextServerFallback::_font_set_baseline_offset(const RID &p_font_rid, float p_baseline_offset) {
FontFallbackLinkedVariation *fdv = font_var_owner.get_or_null(p_font_rid);
if (fdv) {
if (fdv->baseline_offset != p_baseline_offset) {
fdv->baseline_offset = p_baseline_offset;
}
} else {
FontFallback *fd = font_owner.get_or_null(p_font_rid);
ERR_FAIL_NULL(fd);
MutexLock lock(fd->mutex);
if (fd->baseline_offset != p_baseline_offset) {
_font_clear_cache(fd);
fd->baseline_offset = p_baseline_offset;
}
}
}
float TextServerFallback::_font_get_baseline_offset(const RID &p_font_rid) const {
FontFallbackLinkedVariation *fdv = font_var_owner.get_or_null(p_font_rid);
if (fdv) {
return fdv->baseline_offset;
} else {
FontFallback *fd = font_owner.get_or_null(p_font_rid);
ERR_FAIL_NULL_V(fd, 0.0);
MutexLock lock(fd->mutex);
return fd->baseline_offset;
}
}
void TextServerFallback::_font_set_transform(const RID &p_font_rid, const Transform2D &p_transform) {
FontFallback *fd = _get_font_data(p_font_rid);
ERR_FAIL_NULL(fd);
@ -4105,12 +4136,12 @@ bool TextServerFallback::_shaped_text_shape(const RID &p_shaped) {
if (sd->orientation == ORIENTATION_HORIZONTAL) {
gl.advance = _font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x;
gl.x_off = 0;
gl.y_off = 0;
gl.y_off = _font_get_baseline_offset(gl.font_rid) * (double)(_font_get_ascent(gl.font_rid, gl.font_size) + _font_get_descent(gl.font_rid, gl.font_size));
sd->ascent = MAX(sd->ascent, _font_get_ascent(gl.font_rid, gl.font_size) + _font_get_spacing(gl.font_rid, SPACING_TOP));
sd->descent = MAX(sd->descent, _font_get_descent(gl.font_rid, gl.font_size) + _font_get_spacing(gl.font_rid, SPACING_BOTTOM));
} else {
gl.advance = _font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).y;
gl.x_off = -Math::round(_font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5);
gl.x_off = -Math::round(_font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5) + _font_get_baseline_offset(gl.font_rid) * (double)(_font_get_ascent(gl.font_rid, gl.font_size) + _font_get_descent(gl.font_rid, gl.font_size));
gl.y_off = _font_get_ascent(gl.font_rid, gl.font_size);
sd->ascent = MAX(sd->ascent, Math::round(_font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5));
sd->descent = MAX(sd->descent, Math::round(_font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5));

10
modules/text_server_fb/text_server_fb.h
View File

@ -248,6 +248,7 @@ class TextServerFallback : public TextServerExtension {
struct FontFallbackLinkedVariation {
RID base_font;
int extra_spacing[4] = { 0, 0, 0, 0 };
float baseline_offset = 0.0;
};
struct FontFallback {
@ -275,6 +276,7 @@ class TextServerFallback : public TextServerExtension {
int weight = 400;
int stretch = 100;
int extra_spacing[4] = { 0, 0, 0, 0 };
float baseline_offset = 0.0;
HashMap<Vector2i, FontForSizeFallback *, VariantHasher, VariantComparator> cache;
@ -490,9 +492,10 @@ class TextServerFallback : public TextServerExtension {
double embolden = 0.0;
Transform2D transform;
int extra_spacing[4] = { 0, 0, 0, 0 };
float baseline_offset = 0.0;
bool operator==(const SystemFontKey &p_b) const {
return (font_name == p_b.font_name) && (antialiasing == p_b.antialiasing) && (italic == p_b.italic) && (mipmaps == p_b.mipmaps) && (msdf == p_b.msdf) && (force_autohinter == p_b.force_autohinter) && (weight == p_b.weight) && (stretch == p_b.stretch) && (msdf_range == p_b.msdf_range) && (msdf_source_size == p_b.msdf_source_size) && (fixed_size == p_b.fixed_size) && (hinting == p_b.hinting) && (subpixel_positioning == p_b.subpixel_positioning) && (variation_coordinates == p_b.variation_coordinates) && (oversampling == p_b.oversampling) && (embolden == p_b.embolden) && (transform == p_b.transform) && (extra_spacing[SPACING_TOP] == p_b.extra_spacing[SPACING_TOP]) && (extra_spacing[SPACING_BOTTOM] == p_b.extra_spacing[SPACING_BOTTOM]) && (extra_spacing[SPACING_SPACE] == p_b.extra_spacing[SPACING_SPACE]) && (extra_spacing[SPACING_GLYPH] == p_b.extra_spacing[SPACING_GLYPH]);
return (font_name == p_b.font_name) && (antialiasing == p_b.antialiasing) && (italic == p_b.italic) && (mipmaps == p_b.mipmaps) && (msdf == p_b.msdf) && (force_autohinter == p_b.force_autohinter) && (weight == p_b.weight) && (stretch == p_b.stretch) && (msdf_range == p_b.msdf_range) && (msdf_source_size == p_b.msdf_source_size) && (fixed_size == p_b.fixed_size) && (hinting == p_b.hinting) && (subpixel_positioning == p_b.subpixel_positioning) && (variation_coordinates == p_b.variation_coordinates) && (oversampling == p_b.oversampling) && (embolden == p_b.embolden) && (transform == p_b.transform) && (extra_spacing[SPACING_TOP] == p_b.extra_spacing[SPACING_TOP]) && (extra_spacing[SPACING_BOTTOM] == p_b.extra_spacing[SPACING_BOTTOM]) && (extra_spacing[SPACING_SPACE] == p_b.extra_spacing[SPACING_SPACE]) && (extra_spacing[SPACING_GLYPH] == p_b.extra_spacing[SPACING_GLYPH]) && (baseline_offset == p_b.baseline_offset);
}
SystemFontKey(const String &p_font_name, bool p_italic, int p_weight, int p_stretch, RID p_font, const TextServerFallback *p_fb) {
@ -517,6 +520,7 @@ class TextServerFallback : public TextServerExtension {
extra_spacing[SPACING_BOTTOM] = p_fb->_font_get_spacing(p_font, SPACING_BOTTOM);
extra_spacing[SPACING_SPACE] = p_fb->_font_get_spacing(p_font, SPACING_SPACE);
extra_spacing[SPACING_GLYPH] = p_fb->_font_get_spacing(p_font, SPACING_GLYPH);
baseline_offset = p_fb->_font_get_baseline_offset(p_font);
}
};
@ -549,6 +553,7 @@ class TextServerFallback : public TextServerExtension {
hash = hash_murmur3_one_32(p_a.extra_spacing[SPACING_BOTTOM], hash);
hash = hash_murmur3_one_32(p_a.extra_spacing[SPACING_SPACE], hash);
hash = hash_murmur3_one_32(p_a.extra_spacing[SPACING_GLYPH], hash);
hash = hash_murmur3_one_double(p_a.baseline_offset, hash);
return hash_fmix32(hash_murmur3_one_32(((int)p_a.mipmaps) | ((int)p_a.msdf << 1) | ((int)p_a.italic << 2) | ((int)p_a.force_autohinter << 3) | ((int)p_a.hinting << 4) | ((int)p_a.subpixel_positioning << 8) | ((int)p_a.antialiasing << 12), hash));
}
};
@ -648,6 +653,9 @@ public:
MODBIND3(font_set_spacing, const RID &, SpacingType, int64_t);
MODBIND2RC(int64_t, font_get_spacing, const RID &, SpacingType);
MODBIND2(font_set_baseline_offset, const RID &, float);
MODBIND1RC(float, font_get_baseline_offset, const RID &);
MODBIND2(font_set_transform, const RID &, const Transform2D &);
MODBIND1RC(Transform2D, font_get_transform, const RID &);

7
scene/resources/font.compat.inc
View File

@ -31,11 +31,16 @@
#ifndef DISABLE_DEPRECATED
RID Font::_find_variation_compat_80954(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform) const {
return find_variation(p_variation_coordinates, p_face_index, p_strength, p_transform, 0, 0, 0, 0);
return find_variation(p_variation_coordinates, p_face_index, p_strength, p_transform, 0, 0, 0, 0, 0.0);
}
RID Font::_find_variation_compat_87668(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform, int p_spacing_top, int p_spacing_bottom, int p_spacing_space, int p_spacing_glyph) const {
return find_variation(p_variation_coordinates, p_face_index, p_strength, p_transform, p_spacing_top, p_spacing_bottom, p_spacing_space, p_spacing_glyph, 0.0);
}
void Font::_bind_compatibility_methods() {
ClassDB::bind_compatibility_method(D_METHOD("find_variation", "variation_coordinates", "face_index", "strength", "transform"), &Font::_find_variation_compat_80954, DEFVAL(0), DEFVAL(0.0), DEFVAL(Transform2D()));
ClassDB::bind_compatibility_method(D_METHOD("find_variation", "variation_coordinates", "face_index", "strength", "transform", "spacing_top", "spacing_bottom", "spacing_space", "spacing_glyph"), &Font::_find_variation_compat_87668, DEFVAL(0), DEFVAL(0.0), DEFVAL(Transform2D()), DEFVAL(0), DEFVAL(0), DEFVAL(0), DEFVAL(0));
}
#endif

59
scene/resources/font.cpp
View File

@ -51,7 +51,7 @@ void Font::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_fallbacks"), &Font::get_fallbacks);
// Output.
ClassDB::bind_method(D_METHOD("find_variation", "variation_coordinates", "face_index", "strength", "transform", "spacing_top", "spacing_bottom", "spacing_space", "spacing_glyph"), &Font::find_variation, DEFVAL(0), DEFVAL(0.0), DEFVAL(Transform2D()), DEFVAL(0), DEFVAL(0), DEFVAL(0), DEFVAL(0));
ClassDB::bind_method(D_METHOD("find_variation", "variation_coordinates", "face_index", "strength", "transform", "spacing_top", "spacing_bottom", "spacing_space", "spacing_glyph", "baseline_offset"), &Font::find_variation, DEFVAL(0), DEFVAL(0.0), DEFVAL(Transform2D()), DEFVAL(0), DEFVAL(0), DEFVAL(0), DEFVAL(0), DEFVAL(0.0));
ClassDB::bind_method(D_METHOD("get_rids"), &Font::get_rids);
// Font metrics.
@ -928,6 +928,9 @@ void FontFile::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_extra_spacing", "cache_index", "spacing", "value"), &FontFile::set_extra_spacing);
ClassDB::bind_method(D_METHOD("get_extra_spacing", "cache_index", "spacing"), &FontFile::get_extra_spacing);
ClassDB::bind_method(D_METHOD("set_extra_baseline_offset", "cache_index", "baseline_offset"), &FontFile::set_extra_baseline_offset);
ClassDB::bind_method(D_METHOD("get_extra_baseline_offset", "cache_index"), &FontFile::get_extra_baseline_offset);
ClassDB::bind_method(D_METHOD("set_face_index", "cache_index", "face_index"), &FontFile::set_face_index);
ClassDB::bind_method(D_METHOD("get_face_index", "cache_index"), &FontFile::get_face_index);
@ -1151,6 +1154,9 @@ bool FontFile::_set(const StringName &p_name, const Variant &p_value) {
} else if (tokens.size() == 3 && tokens[2] == "spacing_glyph") {
set_extra_spacing(cache_index, TextServer::SPACING_GLYPH, p_value);
return true;
} else if (tokens.size() == 3 && tokens[2] == "baseline_offset") {
set_extra_baseline_offset(cache_index, p_value);
return true;
}
if (tokens.size() >= 5) {
Vector2i sz = Vector2i(tokens[2].to_int(), tokens[3].to_int());
@ -1242,6 +1248,9 @@ bool FontFile::_get(const StringName &p_name, Variant &r_ret) const {
} else if (tokens.size() == 3 && tokens[2] == "spacing_glyph") {
r_ret = get_extra_spacing(cache_index, TextServer::SPACING_GLYPH);
return true;
} else if (tokens.size() == 3 && tokens[2] == "baseline_offset") {
r_ret = get_extra_baseline_offset(cache_index);
return true;
}
if (tokens.size() >= 5) {
Vector2i sz = Vector2i(tokens[2].to_int(), tokens[3].to_int());
@ -1317,6 +1326,7 @@ void FontFile::_get_property_list(List<PropertyInfo> *p_list) const {
p_list->push_back(PropertyInfo(Variant::INT, prefix + "spacing_bottom", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE));
p_list->push_back(PropertyInfo(Variant::INT, prefix + "spacing_space", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE));
p_list->push_back(PropertyInfo(Variant::INT, prefix + "spacing_glyph", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE));
p_list->push_back(PropertyInfo(Variant::FLOAT, prefix + "baseline_offset", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE));
for (int j = 0; j < sizes.size(); j++) {
Vector2i sz = sizes[j];
@ -2240,7 +2250,7 @@ real_t FontFile::get_oversampling() const {
return oversampling;
}
RID FontFile::find_variation(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform, int p_spacing_top, int p_spacing_bottom, int p_spacing_space, int p_spacing_glyph) const {
RID FontFile::find_variation(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform, int p_spacing_top, int p_spacing_bottom, int p_spacing_space, int p_spacing_glyph, float p_baseline_offset) const {
// Find existing variation cache.
const Dictionary &supported_coords = get_supported_variation_list();
int make_linked_from = -1;
@ -2256,6 +2266,7 @@ RID FontFile::find_variation(const Dictionary &p_variation_coordinates, int p_fa
match_linked = match_linked && (TS->font_get_spacing(cache[i], TextServer::SPACING_BOTTOM) == p_spacing_bottom);
match_linked = match_linked && (TS->font_get_spacing(cache[i], TextServer::SPACING_SPACE) == p_spacing_space);
match_linked = match_linked && (TS->font_get_spacing(cache[i], TextServer::SPACING_GLYPH) == p_spacing_glyph);
match_linked = match_linked && (TS->font_get_baseline_offset(cache[i]) == p_baseline_offset);
for (const Variant *V = supported_coords.next(nullptr); V && match; V = supported_coords.next(V)) {
const Vector3 &def = supported_coords[*V];
@ -2299,6 +2310,7 @@ RID FontFile::find_variation(const Dictionary &p_variation_coordinates, int p_fa
TS->font_set_spacing(cache[idx], TextServer::SPACING_BOTTOM, p_spacing_bottom);
TS->font_set_spacing(cache[idx], TextServer::SPACING_SPACE, p_spacing_space);
TS->font_set_spacing(cache[idx], TextServer::SPACING_GLYPH, p_spacing_glyph);
TS->font_set_baseline_offset(cache[idx], p_baseline_offset);
} else {
_ensure_rid(idx);
TS->font_set_variation_coordinates(cache[idx], p_variation_coordinates);
@ -2309,6 +2321,7 @@ RID FontFile::find_variation(const Dictionary &p_variation_coordinates, int p_fa
TS->font_set_spacing(cache[idx], TextServer::SPACING_BOTTOM, p_spacing_bottom);
TS->font_set_spacing(cache[idx], TextServer::SPACING_SPACE, p_spacing_space);
TS->font_set_spacing(cache[idx], TextServer::SPACING_GLYPH, p_spacing_glyph);
TS->font_set_baseline_offset(cache[idx], p_baseline_offset);
}
return cache[idx];
}
@ -2403,6 +2416,18 @@ int64_t FontFile::get_extra_spacing(int p_cache_index, TextServer::SpacingType p
return TS->font_get_spacing(cache[p_cache_index], p_spacing);
}
float FontFile::get_extra_baseline_offset(int p_cache_index) const {
ERR_FAIL_COND_V(p_cache_index < 0, 0);
_ensure_rid(p_cache_index);
return TS->font_get_baseline_offset(cache[p_cache_index]);
}
void FontFile::set_extra_baseline_offset(int p_cache_index, float p_baseline_offset) {
ERR_FAIL_COND(p_cache_index < 0);
_ensure_rid(p_cache_index);
TS->font_set_baseline_offset(cache[p_cache_index], p_baseline_offset);
}
void FontFile::set_face_index(int p_cache_index, int64_t p_index) {
ERR_FAIL_COND(p_cache_index < 0);
ERR_FAIL_COND(p_index < 0);
@ -2731,6 +2756,9 @@ void FontVariation::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_spacing", "spacing", "value"), &FontVariation::set_spacing);
ClassDB::bind_method(D_METHOD("set_baseline_offset", "baseline_offset"), &FontVariation::set_baseline_offset);
ClassDB::bind_method(D_METHOD("get_baseline_offset"), &FontVariation::get_baseline_offset);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "base_font", PROPERTY_HINT_RESOURCE_TYPE, "Font"), "set_base_font", "get_base_font");
ADD_GROUP("Variation", "variation_");
@ -2747,6 +2775,9 @@ void FontVariation::_bind_methods() {
ADD_PROPERTYI(PropertyInfo(Variant::INT, "spacing_space", PROPERTY_HINT_NONE, "suffix:px"), "set_spacing", "get_spacing", TextServer::SPACING_SPACE);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "spacing_top", PROPERTY_HINT_NONE, "suffix:px"), "set_spacing", "get_spacing", TextServer::SPACING_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "spacing_bottom", PROPERTY_HINT_NONE, "suffix:px"), "set_spacing", "get_spacing", TextServer::SPACING_BOTTOM);
ADD_GROUP("Baseline", "baseline_");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "baseline_offset", PROPERTY_HINT_RANGE, "-2,2,0.005"), "set_baseline_offset", "get_baseline_offset");
}
void FontVariation::_update_rids() const {
@ -2786,6 +2817,7 @@ void FontVariation::reset_state() {
for (int i = 0; i < TextServer::SPACING_MAX; i++) {
extra_spacing[i] = 0;
}
baseline_offset = 0.0;
Font::reset_state();
}
@ -2925,10 +2957,21 @@ int FontVariation::get_spacing(TextServer::SpacingType p_spacing) const {
return extra_spacing[p_spacing];
}
RID FontVariation::find_variation(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform, int p_spacing_top, int p_spacing_bottom, int p_spacing_space, int p_spacing_glyph) const {
void FontVariation::set_baseline_offset(float p_baseline_offset) {
if (baseline_offset != p_baseline_offset) {
baseline_offset = p_baseline_offset;
_invalidate_rids();
}
}
float FontVariation::get_baseline_offset() const {
return baseline_offset;
}
RID FontVariation::find_variation(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform, int p_spacing_top, int p_spacing_bottom, int p_spacing_space, int p_spacing_glyph, float p_baseline_offset) const {
Ref<Font> f = _get_base_font_or_default();
if (f.is_valid()) {
return f->find_variation(p_variation_coordinates, p_face_index, p_strength, p_transform, p_spacing_top, p_spacing_bottom, p_spacing_space, p_spacing_glyph);
return f->find_variation(p_variation_coordinates, p_face_index, p_strength, p_transform, p_spacing_top, p_spacing_bottom, p_spacing_space, p_spacing_glyph, p_baseline_offset);
}
return RID();
}
@ -2936,7 +2979,7 @@ RID FontVariation::find_variation(const Dictionary &p_variation_coordinates, int
RID FontVariation::_get_rid() const {
Ref<Font> f = _get_base_font_or_default();
if (f.is_valid()) {
return f->find_variation(variation.opentype, variation.face_index, variation.embolden, variation.transform, extra_spacing[TextServer::SPACING_TOP], extra_spacing[TextServer::SPACING_BOTTOM], extra_spacing[TextServer::SPACING_SPACE], extra_spacing[TextServer::SPACING_GLYPH]);
return f->find_variation(variation.opentype, variation.face_index, variation.embolden, variation.transform, extra_spacing[TextServer::SPACING_TOP], extra_spacing[TextServer::SPACING_BOTTOM], extra_spacing[TextServer::SPACING_SPACE], extra_spacing[TextServer::SPACING_GLYPH], baseline_offset);
}
return RID();
}
@ -3396,7 +3439,7 @@ int SystemFont::get_spacing(TextServer::SpacingType p_spacing) const {
}
}
RID SystemFont::find_variation(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform, int p_spacing_top, int p_spacing_bottom, int p_spacing_space, int p_spacing_glyph) const {
RID SystemFont::find_variation(const Dictionary &p_variation_coordinates, int p_face_index, float p_strength, Transform2D p_transform, int p_spacing_top, int p_spacing_bottom, int p_spacing_space, int p_spacing_glyph, float p_baseline_offset) const {
Ref<Font> f = _get_base_font_or_default();
if (f.is_valid()) {
Dictionary var = p_variation_coordinates;
@ -3412,9 +3455,9 @@ RID SystemFont::find_variation(const Dictionary &p_variation_coordinates, int p_
if (!face_indeces.is_empty()) {
int face_index = CLAMP(p_face_index, 0, face_indeces.size() - 1);
return f->find_variation(var, face_indeces[face_index], p_strength, p_transform, p_spacing_top, p_spacing_bottom, p_spacing_space, p_spacing_glyph);
return f->find_variation(var, face_indeces[face_index], p_strength, p_transform, p_spacing_top, p_spacing_bottom, p_spacing_space, p_spacing_glyph, p_baseline_offset);
} else {
return f->find_variation(var, 0, p_strength, p_transform, p_spacing_top, p_spacing_bottom, p_spacing_space, p_spacing_glyph);
return f->find_variation(var, 0, p_strength, p_transform, p_spacing_top, p_spacing_bottom, p_spacing_space, p_spacing_glyph, p_baseline_offset);
}
}
return RID();

20
scene/resources/font.h
View File

@ -105,6 +105,7 @@ protected:
#ifndef DISABLE_DEPRECATED
RID _find_variation_compat_80954(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D()) const;
RID _find_variation_compat_87668(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0) const;
static void _bind_compatibility_methods();
#endif
@ -118,8 +119,8 @@ public:
virtual TypedArray<Font> get_fallbacks() const;
// Output.
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0) const { return RID(); };
virtual RID _get_rid() const { return RID(); };
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0, float p_baseline_offset = 0.0) const { return RID(); }
virtual RID _get_rid() const { return RID(); }
virtual TypedArray<RID> get_rids() const;
// Font metrics.
@ -136,7 +137,7 @@ public:
virtual int get_font_weight() const;
virtual int get_font_stretch() const;
virtual int get_spacing(TextServer::SpacingType p_spacing) const { return 0; };
virtual int get_spacing(TextServer::SpacingType p_spacing) const { return 0; }
virtual Dictionary get_opentype_features() const;
// Drawing string.
@ -277,7 +278,7 @@ public:
virtual real_t get_oversampling() const;
// Cache.
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0) const override;
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0, float p_baseline_offset = 0.0) const override;
virtual RID _get_rid() const override;
virtual int get_cache_count() const;
@ -300,6 +301,9 @@ public:
virtual void set_extra_spacing(int p_cache_index, TextServer::SpacingType p_spacing, int64_t p_value);
virtual int64_t get_extra_spacing(int p_cache_index, TextServer::SpacingType p_spacing) const;
virtual float get_extra_baseline_offset(int p_cache_index) const;
virtual void set_extra_baseline_offset(int p_cache_index, float p_baseline_offset);
virtual void set_face_index(int p_cache_index, int64_t p_index);
virtual int64_t get_face_index(int p_cache_index) const;
@ -400,6 +404,7 @@ class FontVariation : public Font {
Variation variation;
Dictionary opentype_features;
int extra_spacing[TextServer::SPACING_MAX];
float baseline_offset = 0.0;
protected:
static void _bind_methods();
@ -431,8 +436,11 @@ public:
virtual void set_spacing(TextServer::SpacingType p_spacing, int p_value);
virtual int get_spacing(TextServer::SpacingType p_spacing) const override;
virtual float get_baseline_offset() const;
virtual void set_baseline_offset(float p_baseline_offset);
// Output.
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0) const override;
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0, float p_baseline_offset = 0.0) const override;
virtual RID _get_rid() const override;
FontVariation();
@ -525,7 +533,7 @@ public:
virtual int get_spacing(TextServer::SpacingType p_spacing) const override;
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0) const override;
virtual RID find_variation(const Dictionary &p_variation_coordinates, int p_face_index = 0, float p_strength = 0.0, Transform2D p_transform = Transform2D(), int p_spacing_top = 0, int p_spacing_bottom = 0, int p_spacing_space = 0, int p_spacing_glyph = 0, float p_baseline_offset = 0.0) const override;
virtual RID _get_rid() const override;
int64_t get_face_count() const override;

3
scene/resources/text_paragraph.h
View File

@ -138,9 +138,6 @@ public:
float get_line_underline_position(int p_line) const;
float get_line_underline_thickness(int p_line) const;
int get_spacing_top() const;
int get_spacing_bottom() const;
Size2 get_dropcap_size() const;
int get_dropcap_lines() const;

13
servers/text/text_server_extension.cpp
View File

@ -116,6 +116,9 @@ void TextServerExtension::_bind_methods() {
GDVIRTUAL_BIND(_font_set_spacing, "font_rid", "spacing", "value");
GDVIRTUAL_BIND(_font_get_spacing, "font_rid", "spacing");
GDVIRTUAL_BIND(_font_set_baseline_offset, "font_rid", "baseline_offset");
GDVIRTUAL_BIND(_font_get_baseline_offset, "font_rid");
GDVIRTUAL_BIND(_font_set_transform, "font_rid", "transform");
GDVIRTUAL_BIND(_font_get_transform, "font_rid");
@ -635,6 +638,16 @@ int64_t TextServerExtension::font_get_spacing(const RID &p_font_rid, SpacingType
return ret;
}
void TextServerExtension::font_set_baseline_offset(const RID &p_font_rid, float p_baseline_offset) {
GDVIRTUAL_CALL(_font_set_baseline_offset, p_font_rid, p_baseline_offset);
}
float TextServerExtension::font_get_baseline_offset(const RID &p_font_rid) const {
float ret = 0.0;
GDVIRTUAL_CALL(_font_get_baseline_offset, p_font_rid, ret);
return ret;
}
void TextServerExtension::font_set_transform(const RID &p_font_rid, const Transform2D &p_transform) {
GDVIRTUAL_CALL(_font_set_transform, p_font_rid, p_transform);
}

5
servers/text/text_server_extension.h
View File

@ -173,6 +173,11 @@ public:
GDVIRTUAL3(_font_set_spacing, const RID &, SpacingType, int64_t);
GDVIRTUAL2RC(int64_t, _font_get_spacing, const RID &, SpacingType);
virtual void font_set_baseline_offset(const RID &p_font_rid, float p_baseline_offset) override;
virtual float font_get_baseline_offset(const RID &p_font_rid) const override;
GDVIRTUAL2(_font_set_baseline_offset, const RID &, float);
GDVIRTUAL1RC(float, _font_get_baseline_offset, const RID &);
virtual void font_set_transform(const RID &p_font_rid, const Transform2D &p_transform) override;
virtual Transform2D font_get_transform(const RID &p_font_rid) const override;
GDVIRTUAL2(_font_set_transform, RID, Transform2D);

3
servers/text_server.cpp
View File

@ -270,6 +270,9 @@ void TextServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("font_set_spacing", "font_rid", "spacing", "value"), &TextServer::font_set_spacing);
ClassDB::bind_method(D_METHOD("font_get_spacing", "font_rid", "spacing"), &TextServer::font_get_spacing);
ClassDB::bind_method(D_METHOD("font_set_baseline_offset", "font_rid", "baseline_offset"), &TextServer::font_set_baseline_offset);
ClassDB::bind_method(D_METHOD("font_get_baseline_offset", "font_rid"), &TextServer::font_get_baseline_offset);
ClassDB::bind_method(D_METHOD("font_set_transform", "font_rid", "transform"), &TextServer::font_set_transform);
ClassDB::bind_method(D_METHOD("font_get_transform", "font_rid"), &TextServer::font_get_transform);

3
servers/text_server.h
View File

@ -308,6 +308,9 @@ public:
virtual void font_set_spacing(const RID &p_font_rid, SpacingType p_spacing, int64_t p_value) = 0;
virtual int64_t font_get_spacing(const RID &p_font_rid, SpacingType p_spacing) const = 0;
virtual void font_set_baseline_offset(const RID &p_font_rid, float p_baseline_offset) = 0;
virtual float font_get_baseline_offset(const RID &p_font_rid) const = 0;
virtual void font_set_transform(const RID &p_font_rid, const Transform2D &p_transform) = 0;
virtual Transform2D font_get_transform(const RID &p_font_rid) const = 0;