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Libraries: Move to Userland/Libraries/

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Andreas Kling 2021-01-12 12:17:30 +01:00
parent dc28c07fa5
commit 13d7c09125
1857 changed files with 266 additions and 274 deletions
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159
Libraries/LibGfx/FontDatabase.cpp
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@ -1,159 +0,0 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/NonnullRefPtrVector.h>
#include <AK/QuickSort.h>
#include <LibCore/DirIterator.h>
#include <LibGfx/Font.h>
#include <LibGfx/FontDatabase.h>
#include <dirent.h>
#include <stdio.h>
#include <stdlib.h>
namespace Gfx {
static FontDatabase* s_the;
FontDatabase& FontDatabase::the()
{
if (!s_the)
s_the = new FontDatabase;
return *s_the;
}
Font& FontDatabase::default_font()
{
static Font* font;
if (!font) {
font = FontDatabase::the().get_by_name("Katica 10 400");
ASSERT(font);
}
return *font;
}
Font& FontDatabase::default_fixed_width_font()
{
static Font* font;
if (!font) {
font = FontDatabase::the().get_by_name("Csilla 10 400");
ASSERT(font);
}
return *font;
}
Font& FontDatabase::default_bold_fixed_width_font()
{
static Font* font;
if (!font) {
font = FontDatabase::the().get_by_name("Csilla 10 700");
ASSERT(font);
}
return *font;
}
Font& FontDatabase::default_bold_font()
{
static Font* font;
if (!font) {
font = FontDatabase::the().get_by_name("Katica 10 700");
ASSERT(font);
}
return *font;
}
struct FontDatabase::Private {
HashMap<String, RefPtr<Gfx::Font>> full_name_to_font_map;
};
FontDatabase::FontDatabase()
: m_private(make<Private>())
{
Core::DirIterator di("/res/fonts", Core::DirIterator::SkipDots);
if (di.has_error()) {
fprintf(stderr, "DirIterator: %s\n", di.error_string());
exit(1);
}
while (di.has_next()) {
String name = di.next_path();
if (!name.ends_with(".font"))
continue;
auto path = String::format("/res/fonts/%s", name.characters());
if (auto font = Gfx::Font::load_from_file(path)) {
m_private->full_name_to_font_map.set(font->qualified_name(), font);
}
}
}
FontDatabase::~FontDatabase()
{
}
void FontDatabase::for_each_font(Function<void(const Gfx::Font&)> callback)
{
Vector<RefPtr<Gfx::Font>> fonts;
fonts.ensure_capacity(m_private->full_name_to_font_map.size());
for (auto& it : m_private->full_name_to_font_map)
fonts.append(it.value);
quick_sort(fonts, [](auto& a, auto& b) { return a->qualified_name() < b->qualified_name(); });
for (auto& font : fonts)
callback(*font);
}
void FontDatabase::for_each_fixed_width_font(Function<void(const Gfx::Font&)> callback)
{
Vector<RefPtr<Gfx::Font>> fonts;
fonts.ensure_capacity(m_private->full_name_to_font_map.size());
for (auto& it : m_private->full_name_to_font_map) {
if (it.value->is_fixed_width())
fonts.append(it.value);
}
quick_sort(fonts, [](auto& a, auto& b) { return a->qualified_name() < b->qualified_name(); });
for (auto& font : fonts)
callback(*font);
}
RefPtr<Gfx::Font> FontDatabase::get_by_name(const StringView& name)
{
auto it = m_private->full_name_to_font_map.find(name);
if (it == m_private->full_name_to_font_map.end()) {
dbgln("Font lookup failed: '{}'", name);
return nullptr;
}
return it->value;
}
RefPtr<Gfx::Font> FontDatabase::get(const String& family, unsigned size, unsigned weight)
{
for (auto& it : m_private->full_name_to_font_map) {
auto& font = *it.value;
if (font.family() == family && font.presentation_size() == size && font.weight() == weight)
return font;
}
return nullptr;
}
}