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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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117
Libraries/LibGUI/ModelSelection.cpp
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@ -1,117 +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/Badge.h>
#include <LibGUI/AbstractView.h>
#include <LibGUI/Model.h>
#include <LibGUI/ModelSelection.h>
namespace GUI {
void ModelSelection::remove_matching(Function<bool(const ModelIndex&)> filter)
{
Vector<ModelIndex> to_remove;
for (auto& index : m_indexes) {
if (filter(index))
to_remove.append(index);
}
if (!to_remove.is_empty()) {
for (auto& index : to_remove)
m_indexes.remove(index);
notify_selection_changed();
}
}
void ModelSelection::set(const ModelIndex& index)
{
ASSERT(index.is_valid());
if (m_indexes.size() == 1 && m_indexes.contains(index))
return;
m_indexes.clear();
m_indexes.set(index);
notify_selection_changed();
}
void ModelSelection::add(const ModelIndex& index)
{
ASSERT(index.is_valid());
if (m_indexes.contains(index))
return;
m_indexes.set(index);
notify_selection_changed();
}
void ModelSelection::add_all(const Vector<ModelIndex>& indices)
{
{
TemporaryChange notify_change { m_disable_notify, true };
for (auto& index : indices)
add(index);
}
if (m_notify_pending)
notify_selection_changed();
}
void ModelSelection::toggle(const ModelIndex& index)
{
ASSERT(index.is_valid());
if (m_indexes.contains(index))
m_indexes.remove(index);
else
m_indexes.set(index);
notify_selection_changed();
}
bool ModelSelection::remove(const ModelIndex& index)
{
ASSERT(index.is_valid());
if (!m_indexes.contains(index))
return false;
m_indexes.remove(index);
notify_selection_changed();
return true;
}
void ModelSelection::clear()
{
if (m_indexes.is_empty())
return;
m_indexes.clear();
notify_selection_changed();
}
void ModelSelection::notify_selection_changed()
{
if (!m_disable_notify) {
m_view.notify_selection_changed({});
m_notify_pending = false;
} else {
m_notify_pending = true;
}
}
}