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/*
* 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 "VBWidgetPropertyModel.h"
#include "VBProperty.h"
#include "VBWidget.h"
#include <LibGfx/Font.h>
VBWidgetPropertyModel::VBWidgetPropertyModel(VBWidget& widget)
: m_widget(widget)
{
}
VBWidgetPropertyModel::~VBWidgetPropertyModel()
{
}
int VBWidgetPropertyModel::row_count(const GUI::ModelIndex&) const
{
return m_widget.m_properties.size();
}
String VBWidgetPropertyModel::column_name(int column) const
{
switch (column) {
case Column::Name:
return "Name";
case Column::Value:
return "Value";
case Column::Type:
return "Type";
default:
ASSERT_NOT_REACHED();
}
}
GUI::Variant VBWidgetPropertyModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
{
if (role == GUI::ModelRole::TextAlignment) {
return Gfx::TextAlignment::CenterLeft;
}
if (role == GUI::ModelRole::Font) {
if (index.column() == Column::Name)
return Gfx::Font::default_bold_font();
return {};
}
if (role == GUI::ModelRole::Custom) {
auto& property = m_widget.m_properties[index.row()];
if (index.column() == Column::Type)
return (int)property.value().type();
return {};
}
if (role == GUI::ModelRole::Display) {
auto& property = m_widget.m_properties[index.row()];
switch (index.column()) {
case Column::Name:
return property.name();
case Column::Value:
return property.value();
case Column::Type:
return to_string(property.value().type());
}
ASSERT_NOT_REACHED();
}
if (role == GUI::ModelRole::ForegroundColor) {
auto& property = m_widget.m_properties[index.row()];
switch (index.column()) {
case Column::Name:
return Color::Black;
case Column::Type:
return Color::Blue;
case Column::Value:
return property.is_readonly() ? Color(Color::MidGray) : Color(Color::Black);
}
ASSERT_NOT_REACHED();
}
return {};
}
void VBWidgetPropertyModel::set_data(const GUI::ModelIndex& index, const GUI::Variant& value)
{
ASSERT(index.column() == Column::Value);
auto& property = m_widget.m_properties[index.row()];
ASSERT(!property.is_readonly());
property.set_value(value);
}
bool VBWidgetPropertyModel::is_editable(const GUI::ModelIndex& index) const
{
if (index.column() != Column::Value)
return false;
auto& property = m_widget.m_properties[index.row()];
return !property.is_readonly();
}
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