diff options
Diffstat (limited to 'scene/resources/font.cpp')
-rw-r--r-- | scene/resources/font.cpp | 148 |
1 files changed, 56 insertions, 92 deletions
diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp index 584a7e7eac..deee187e8e 100644 --- a/scene/resources/font.cpp +++ b/scene/resources/font.cpp @@ -1,32 +1,32 @@ -/*************************************************************************/ -/* font.cpp */ -/*************************************************************************/ -/* 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.cpp */ +/**************************************************************************/ +/* 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. */ +/**************************************************************************/ #include "font.h" @@ -270,24 +270,18 @@ void Font::set_cache_capacity(int p_single_line, int p_multi_line) { } Size2 Font::get_string_size(const String &p_text, HorizontalAlignment p_alignment, float p_width, int p_font_size, BitField<TextServer::JustificationFlag> p_jst_flags, TextServer::Direction p_direction, TextServer::Orientation p_orientation) const { - uint64_t hash = p_text.hash64(); - hash = hash_djb2_one_64(p_font_size, hash); - if (p_alignment == HORIZONTAL_ALIGNMENT_FILL) { - hash = hash_djb2_one_64(hash_murmur3_one_float(p_width), hash); - hash = hash_djb2_one_64(p_jst_flags.operator int64_t(), hash); - } - hash = hash_djb2_one_64(p_direction, hash); - hash = hash_djb2_one_64(p_orientation, hash); + bool fill = (p_alignment == HORIZONTAL_ALIGNMENT_FILL); + ShapedTextKey key = ShapedTextKey(p_text, p_font_size, fill ? p_width : 0.0, fill ? p_jst_flags : TextServer::JUSTIFICATION_NONE, TextServer::BREAK_NONE, p_direction, p_orientation); Ref<TextLine> buffer; - if (cache.has(hash)) { - buffer = cache.get(hash); + if (cache.has(key)) { + buffer = cache.get(key); } else { buffer.instantiate(); buffer->set_direction(p_direction); buffer->set_orientation(p_orientation); buffer->add_string(p_text, Ref<Font>(this), p_font_size); - cache.insert(hash, buffer); + cache.insert(key, buffer); } buffer->set_width(p_width); @@ -300,17 +294,11 @@ Size2 Font::get_string_size(const String &p_text, HorizontalAlignment p_alignmen } Size2 Font::get_multiline_string_size(const String &p_text, HorizontalAlignment p_alignment, float p_width, int p_font_size, int p_max_lines, BitField<TextServer::LineBreakFlag> p_brk_flags, BitField<TextServer::JustificationFlag> p_jst_flags, TextServer::Direction p_direction, TextServer::Orientation p_orientation) const { - uint64_t hash = p_text.hash64(); - hash = hash_djb2_one_64(p_font_size, hash); - hash = hash_djb2_one_64(hash_murmur3_one_float(p_width), hash); - hash = hash_djb2_one_64(p_brk_flags.operator int64_t(), hash); - hash = hash_djb2_one_64(p_jst_flags.operator int64_t(), hash); - hash = hash_djb2_one_64(p_direction, hash); - hash = hash_djb2_one_64(p_orientation, hash); + ShapedTextKey key = ShapedTextKey(p_text, p_font_size, p_width, p_jst_flags, p_brk_flags, p_direction, p_orientation); Ref<TextParagraph> lines_buffer; - if (cache_wrap.has(hash)) { - lines_buffer = cache_wrap.get(hash); + if (cache_wrap.has(key)) { + lines_buffer = cache_wrap.get(key); } else { lines_buffer.instantiate(); lines_buffer->set_direction(p_direction); @@ -319,7 +307,7 @@ Size2 Font::get_multiline_string_size(const String &p_text, HorizontalAlignment lines_buffer->set_width(p_width); lines_buffer->set_break_flags(p_brk_flags); lines_buffer->set_justification_flags(p_jst_flags); - cache_wrap.insert(hash, lines_buffer); + cache_wrap.insert(key, lines_buffer); } lines_buffer->set_alignment(p_alignment); @@ -329,24 +317,18 @@ Size2 Font::get_multiline_string_size(const String &p_text, HorizontalAlignment } void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HorizontalAlignment p_alignment, float p_width, int p_font_size, const Color &p_modulate, BitField<TextServer::JustificationFlag> p_jst_flags, TextServer::Direction p_direction, TextServer::Orientation p_orientation) const { - uint64_t hash = p_text.hash64(); - hash = hash_djb2_one_64(p_font_size, hash); - if (p_alignment == HORIZONTAL_ALIGNMENT_FILL) { - hash = hash_djb2_one_64(hash_murmur3_one_float(p_width), hash); - hash = hash_djb2_one_64(p_jst_flags.operator int64_t(), hash); - } - hash = hash_djb2_one_64(p_direction, hash); - hash = hash_djb2_one_64(p_orientation, hash); + bool fill = (p_alignment == HORIZONTAL_ALIGNMENT_FILL); + ShapedTextKey key = ShapedTextKey(p_text, p_font_size, fill ? p_width : 0.0, fill ? p_jst_flags : TextServer::JUSTIFICATION_NONE, TextServer::BREAK_NONE, p_direction, p_orientation); Ref<TextLine> buffer; - if (cache.has(hash)) { - buffer = cache.get(hash); + if (cache.has(key)) { + buffer = cache.get(key); } else { buffer.instantiate(); buffer->set_direction(p_direction); buffer->set_orientation(p_orientation); buffer->add_string(p_text, Ref<Font>(this), p_font_size); - cache.insert(hash, buffer); + cache.insert(key, buffer); } Vector2 ofs = p_pos; @@ -366,17 +348,11 @@ void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_t } void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HorizontalAlignment p_alignment, float p_width, int p_font_size, int p_max_lines, const Color &p_modulate, BitField<TextServer::LineBreakFlag> p_brk_flags, BitField<TextServer::JustificationFlag> p_jst_flags, TextServer::Direction p_direction, TextServer::Orientation p_orientation) const { - uint64_t hash = p_text.hash64(); - hash = hash_djb2_one_64(p_font_size, hash); - hash = hash_djb2_one_64(hash_murmur3_one_float(p_width), hash); - hash = hash_djb2_one_64(p_brk_flags.operator int64_t(), hash); - hash = hash_djb2_one_64(p_jst_flags.operator int64_t(), hash); - hash = hash_djb2_one_64(p_direction, hash); - hash = hash_djb2_one_64(p_orientation, hash); + ShapedTextKey key = ShapedTextKey(p_text, p_font_size, p_width, p_jst_flags, p_brk_flags, p_direction, p_orientation); Ref<TextParagraph> lines_buffer; - if (cache_wrap.has(hash)) { - lines_buffer = cache_wrap.get(hash); + if (cache_wrap.has(key)) { + lines_buffer = cache_wrap.get(key); } else { lines_buffer.instantiate(); lines_buffer->set_direction(p_direction); @@ -385,7 +361,7 @@ void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const S lines_buffer->set_width(p_width); lines_buffer->set_break_flags(p_brk_flags); lines_buffer->set_justification_flags(p_jst_flags); - cache_wrap.insert(hash, lines_buffer); + cache_wrap.insert(key, lines_buffer); } Vector2 ofs = p_pos; @@ -402,24 +378,18 @@ void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const S } void Font::draw_string_outline(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HorizontalAlignment p_alignment, float p_width, int p_font_size, int p_size, const Color &p_modulate, BitField<TextServer::JustificationFlag> p_jst_flags, TextServer::Direction p_direction, TextServer::Orientation p_orientation) const { - uint64_t hash = p_text.hash64(); - hash = hash_djb2_one_64(p_font_size, hash); - if (p_alignment == HORIZONTAL_ALIGNMENT_FILL) { - hash = hash_djb2_one_64(hash_murmur3_one_float(p_width), hash); - hash = hash_djb2_one_64(p_jst_flags.operator int64_t(), hash); - } - hash = hash_djb2_one_64(p_direction, hash); - hash = hash_djb2_one_64(p_orientation, hash); + bool fill = (p_alignment == HORIZONTAL_ALIGNMENT_FILL); + ShapedTextKey key = ShapedTextKey(p_text, p_font_size, fill ? p_width : 0.0, fill ? p_jst_flags : TextServer::JUSTIFICATION_NONE, TextServer::BREAK_NONE, p_direction, p_orientation); Ref<TextLine> buffer; - if (cache.has(hash)) { - buffer = cache.get(hash); + if (cache.has(key)) { + buffer = cache.get(key); } else { buffer.instantiate(); buffer->set_direction(p_direction); buffer->set_orientation(p_orientation); buffer->add_string(p_text, Ref<Font>(this), p_font_size); - cache.insert(hash, buffer); + cache.insert(key, buffer); } Vector2 ofs = p_pos; @@ -439,17 +409,11 @@ void Font::draw_string_outline(RID p_canvas_item, const Point2 &p_pos, const Str } void Font::draw_multiline_string_outline(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HorizontalAlignment p_alignment, float p_width, int p_font_size, int p_max_lines, int p_size, const Color &p_modulate, BitField<TextServer::LineBreakFlag> p_brk_flags, BitField<TextServer::JustificationFlag> p_jst_flags, TextServer::Direction p_direction, TextServer::Orientation p_orientation) const { - uint64_t hash = p_text.hash64(); - hash = hash_djb2_one_64(p_font_size, hash); - hash = hash_djb2_one_64(hash_murmur3_one_float(p_width), hash); - hash = hash_djb2_one_64(p_brk_flags.operator int64_t(), hash); - hash = hash_djb2_one_64(p_jst_flags.operator int64_t(), hash); - hash = hash_djb2_one_64(p_direction, hash); - hash = hash_djb2_one_64(p_orientation, hash); + ShapedTextKey key = ShapedTextKey(p_text, p_font_size, p_width, p_jst_flags, p_brk_flags, p_direction, p_orientation); Ref<TextParagraph> lines_buffer; - if (cache_wrap.has(hash)) { - lines_buffer = cache_wrap.get(hash); + if (cache_wrap.has(key)) { + lines_buffer = cache_wrap.get(key); } else { lines_buffer.instantiate(); lines_buffer->set_direction(p_direction); @@ -458,7 +422,7 @@ void Font::draw_multiline_string_outline(RID p_canvas_item, const Point2 &p_pos, lines_buffer->set_width(p_width); lines_buffer->set_break_flags(p_brk_flags); lines_buffer->set_justification_flags(p_jst_flags); - cache_wrap.insert(hash, lines_buffer); + cache_wrap.insert(key, lines_buffer); } Vector2 ofs = p_pos; |