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-rw-r--r--scene/resources/font.h124
1 files changed, 90 insertions, 34 deletions
diff --git a/scene/resources/font.h b/scene/resources/font.h
index 5cf596b41d..4d468a8841 100644
--- a/scene/resources/font.h
+++ b/scene/resources/font.h
@@ -1,32 +1,32 @@
-/*************************************************************************/
-/* font.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
+/**************************************************************************/
+/* font.h */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
#ifndef FONT_H
#define FONT_H
@@ -47,9 +47,44 @@ class TextParagraph;
class Font : public Resource {
GDCLASS(Font, Resource);
+ struct ShapedTextKey {
+ String text;
+ int font_size = 14;
+ float width = 0.f;
+ BitField<TextServer::JustificationFlag> jst_flags = TextServer::JUSTIFICATION_NONE;
+ BitField<TextServer::LineBreakFlag> brk_flags = TextServer::BREAK_MANDATORY;
+ TextServer::Direction direction = TextServer::DIRECTION_AUTO;
+ TextServer::Orientation orientation = TextServer::ORIENTATION_HORIZONTAL;
+
+ bool operator==(const ShapedTextKey &p_b) const {
+ return (font_size == p_b.font_size) && (width == p_b.width) && (jst_flags == p_b.jst_flags) && (brk_flags == p_b.brk_flags) && (direction == p_b.direction) && (orientation == p_b.orientation) && (text == p_b.text);
+ }
+
+ ShapedTextKey() {}
+ ShapedTextKey(const String &p_text, int p_font_size, float p_width, BitField<TextServer::JustificationFlag> p_jst_flags, BitField<TextServer::LineBreakFlag> p_brk_flags, TextServer::Direction p_direction, TextServer::Orientation p_orientation) {
+ text = p_text;
+ font_size = p_font_size;
+ width = p_width;
+ jst_flags = p_jst_flags;
+ brk_flags = p_brk_flags;
+ direction = p_direction;
+ orientation = p_orientation;
+ }
+ };
+
+ struct ShapedTextKeyHasher {
+ _FORCE_INLINE_ static uint32_t hash(const ShapedTextKey &p_a) {
+ uint32_t hash = p_a.text.hash();
+ hash = hash_murmur3_one_32(p_a.font_size, hash);
+ hash = hash_murmur3_one_float(p_a.width, hash);
+ hash = hash_murmur3_one_32(p_a.brk_flags | (p_a.jst_flags << 6) | (p_a.direction << 12) | (p_a.orientation << 15), hash);
+ return hash_fmix32(hash);
+ }
+ };
+
// Shaped string cache.
- mutable LRUCache<uint64_t, Ref<TextLine>> cache;
- mutable LRUCache<uint64_t, Ref<TextParagraph>> cache_wrap;
+ mutable LRUCache<ShapedTextKey, Ref<TextLine>, ShapedTextKeyHasher> cache;
+ mutable LRUCache<ShapedTextKey, Ref<TextParagraph>, ShapedTextKeyHasher> cache_wrap;
protected:
// Output.
@@ -92,6 +127,8 @@ public:
virtual String get_font_name() const;
virtual String get_font_style_name() const;
virtual BitField<TextServer::FontStyle> get_font_style() const;
+ virtual int get_font_weight() const;
+ virtual int get_font_stretch() const;
virtual int get_spacing(TextServer::SpacingType p_spacing) const { return 0; };
virtual Dictionary get_opentype_features() const;
@@ -148,6 +185,7 @@ class FontFile : public Font {
int msdf_size = 48;
int fixed_size = 0;
bool force_autohinter = false;
+ bool allow_system_fallback = true;
TextServer::Hinting hinting = TextServer::HINTING_LIGHT;
TextServer::SubpixelPositioning subpixel_positioning = TextServer::SUBPIXEL_POSITIONING_AUTO;
real_t oversampling = 0.f;
@@ -191,6 +229,8 @@ public:
virtual void set_font_name(const String &p_name);
virtual void set_font_style_name(const String &p_name);
virtual void set_font_style(BitField<TextServer::FontStyle> p_style);
+ virtual void set_font_weight(int p_weight);
+ virtual void set_font_stretch(int p_stretch);
virtual void set_antialiasing(TextServer::FontAntialiasing p_antialiasing);
virtual TextServer::FontAntialiasing get_antialiasing() const;
@@ -210,6 +250,9 @@ public:
virtual void set_fixed_size(int p_fixed_size);
virtual int get_fixed_size() const;
+ virtual void set_allow_system_fallback(bool p_allow_system_fallback);
+ virtual bool is_allow_system_fallback() const;
+
virtual void set_force_autohinter(bool p_force_autohinter);
virtual bool is_force_autohinter() const;
@@ -389,18 +432,22 @@ class SystemFont : public Font {
GDCLASS(SystemFont, Font);
PackedStringArray names;
- BitField<TextServer::FontStyle> style = 0;
+ bool italic = false;
+ int weight = 400;
+ int stretch = 100;
mutable Ref<Font> theme_font;
Ref<FontFile> base_font;
Vector<int> face_indeces;
int ftr_weight = 0;
+ int ftr_stretch = 0;
int ftr_italic = 0;
TextServer::FontAntialiasing antialiasing = TextServer::FONT_ANTIALIASING_GRAY;
bool mipmaps = false;
bool force_autohinter = false;
+ bool allow_system_fallback = true;
TextServer::Hinting hinting = TextServer::HINTING_LIGHT;
TextServer::SubpixelPositioning subpixel_positioning = TextServer::SUBPIXEL_POSITIONING_AUTO;
real_t oversampling = 0.f;
@@ -423,6 +470,9 @@ public:
virtual void set_generate_mipmaps(bool p_generate_mipmaps);
virtual bool get_generate_mipmaps() const;
+ virtual void set_allow_system_fallback(bool p_allow_system_fallback);
+ virtual bool is_allow_system_fallback() const;
+
virtual void set_force_autohinter(bool p_force_autohinter);
virtual bool is_force_autohinter() const;
@@ -441,8 +491,14 @@ public:
virtual void set_font_names(const PackedStringArray &p_names);
virtual PackedStringArray get_font_names() const;
- virtual void set_font_style(BitField<TextServer::FontStyle> p_style);
- virtual BitField<TextServer::FontStyle> get_font_style() const override;
+ virtual void set_font_italic(bool p_italic);
+ virtual bool get_font_italic() const;
+
+ virtual void set_font_weight(int p_weight);
+ virtual int get_font_weight() const override;
+
+ virtual void set_font_stretch(int p_stretch);
+ virtual int get_font_stretch() const override;
virtual int get_spacing(TextServer::SpacingType p_spacing) const override;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-19 15:13:23 +0000