93 lines
3.0 KiB
C++
93 lines
3.0 KiB
C++
#include "StarTabSet.hpp"
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#include "StarButtonWidget.hpp"
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#include "StarStackWidget.hpp"
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#include "StarFlowLayout.hpp"
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#include "StarGuiReader.hpp"
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#include "StarRoot.hpp"
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#include "StarLexicalCast.hpp"
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#include "StarImageMetadataDatabase.hpp"
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namespace Star {
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TabSetWidget::TabSetWidget(TabSetConfig const& tabSetConfig) {
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m_tabSetConfig = tabSetConfig;
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m_tabBar = make_shared<FlowLayout>();
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m_tabBar->setSpacing(m_tabSetConfig.tabButtonSpacing);
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Widget::addChild("tabBar", m_tabBar);
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m_stack = make_shared<StackWidget>();
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addChild("tabs", m_stack);
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markAsContainer();
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}
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void TabSetWidget::setSize(Vec2I const& size) {
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auto imgMetadata = Root::singleton().imageMetadataDatabase();
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auto tabHeight = max({imgMetadata->imageSize(m_tabSetConfig.tabButtonBaseImage).y(),
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imgMetadata->imageSize(m_tabSetConfig.tabButtonHoverImage).y(),
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imgMetadata->imageSize(m_tabSetConfig.tabButtonPressedImage).y(),
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imgMetadata->imageSize(m_tabSetConfig.tabButtonBaseImageSelected).y(),
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imgMetadata->imageSize(m_tabSetConfig.tabButtonHoverImageSelected).y(),
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imgMetadata->imageSize(m_tabSetConfig.tabButtonPressedImageSelected).y()});
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Widget::setSize(Vec2I(size.x(), max<int>(size.y(), tabHeight)));
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m_tabBar->setSize({size.x(), tabHeight});
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m_tabBar->setPosition({0, size.y() - tabHeight});
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m_stack->setSize({size.x(), size.y() - tabHeight});
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}
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void TabSetWidget::addTab(String const& widgetName, WidgetPtr widget, String const& title) {
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auto newButton = make_shared<ButtonWidget>();
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newButton->setImages(
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m_tabSetConfig.tabButtonBaseImage, m_tabSetConfig.tabButtonHoverImage, m_tabSetConfig.tabButtonPressedImage);
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newButton->setCheckedImages(m_tabSetConfig.tabButtonBaseImageSelected,
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m_tabSetConfig.tabButtonHoverImageSelected,
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m_tabSetConfig.tabButtonPressedImageSelected);
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newButton->setCheckable(true);
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newButton->setText(title);
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newButton->setTextOffset(m_tabSetConfig.tabButtonTextOffset);
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newButton->setPressedOffset(m_tabSetConfig.tabButtonPressedOffset);
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size_t pageForButton = m_tabBar->numChildren();
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newButton->setCallback([this, pageForButton](Widget*) { tabSelect(pageForButton); });
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m_tabBar->addChild(toString(pageForButton), newButton);
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m_stack->addChild(widgetName, widget);
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if (!m_lastSelected)
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tabSelect(0);
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}
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size_t TabSetWidget::tabCount() const {
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return m_tabBar->numChildren();
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}
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void TabSetWidget::tabSelect(size_t page) {
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if (m_lastSelected != page) {
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m_lastSelected = page;
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m_stack->showPage(page);
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for (size_t i = 0; i < m_tabBar->numChildren(); ++i) {
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if (i == page)
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m_tabBar->getChildNum<ButtonWidget>(i)->setChecked(true);
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else
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m_tabBar->getChildNum<ButtonWidget>(i)->setChecked(false);
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}
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if (m_callback)
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m_callback(this);
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} else {
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m_tabBar->getChildNum<ButtonWidget>(page)->setChecked(true);
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}
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}
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size_t TabSetWidget::selectedTab() const {
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return m_lastSelected.value(NPos);
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}
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void TabSetWidget::setCallback(WidgetCallbackFunc callback) {
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m_callback = move(callback);
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}
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}
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