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