mirror of
https://github.com/RGBCube/serenity
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117 lines
3.9 KiB
C++
117 lines
3.9 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "VBWidgetPropertyModel.h"
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#include "VBProperty.h"
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#include "VBWidget.h"
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#include <LibGfx/Font.h>
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VBWidgetPropertyModel::VBWidgetPropertyModel(VBWidget& widget)
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: m_widget(widget)
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{
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}
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VBWidgetPropertyModel::~VBWidgetPropertyModel()
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{
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}
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int VBWidgetPropertyModel::row_count(const GUI::ModelIndex&) const
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{
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return m_widget.m_properties.size();
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}
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String VBWidgetPropertyModel::column_name(int column) const
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{
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switch (column) {
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case Column::Name:
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return "Name";
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case Column::Value:
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return "Value";
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case Column::Type:
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return "Type";
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default:
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ASSERT_NOT_REACHED();
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}
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}
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GUI::Variant VBWidgetPropertyModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
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{
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if (role == GUI::ModelRole::TextAlignment) {
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return Gfx::TextAlignment::CenterLeft;
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}
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if (role == GUI::ModelRole::Font) {
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if (index.column() == Column::Name)
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return Gfx::Font::default_bold_font();
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return {};
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}
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if (role == GUI::ModelRole::Custom) {
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auto& property = m_widget.m_properties[index.row()];
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if (index.column() == Column::Type)
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return (int)property.value().type();
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return {};
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}
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if (role == GUI::ModelRole::Display) {
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auto& property = m_widget.m_properties[index.row()];
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switch (index.column()) {
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case Column::Name:
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return property.name();
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case Column::Value:
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return property.value();
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case Column::Type:
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return to_string(property.value().type());
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}
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ASSERT_NOT_REACHED();
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}
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if (role == GUI::ModelRole::ForegroundColor) {
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auto& property = m_widget.m_properties[index.row()];
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switch (index.column()) {
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case Column::Name:
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return Color::Black;
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case Column::Type:
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return Color::Blue;
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case Column::Value:
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return property.is_readonly() ? Color(Color::MidGray) : Color(Color::Black);
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}
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ASSERT_NOT_REACHED();
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}
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return {};
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}
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void VBWidgetPropertyModel::set_data(const GUI::ModelIndex& index, const GUI::Variant& value)
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{
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ASSERT(index.column() == Column::Value);
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auto& property = m_widget.m_properties[index.row()];
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ASSERT(!property.is_readonly());
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property.set_value(value);
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}
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bool VBWidgetPropertyModel::is_editable(const GUI::ModelIndex& index) const
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{
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if (index.column() != Column::Value)
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return false;
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auto& property = m_widget.m_properties[index.row()];
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return !property.is_readonly();
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}
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