141 lines
4.4 KiB
C++
141 lines
4.4 KiB
C++
#if defined(Hiro_VerticalLayout)
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auto mVerticalLayout::append(sSizable sizable, Size size, signed spacing) -> type& {
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properties.append({size.width(), size.height(), spacing < 0 ? settings.spacing : spacing});
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mLayout::append(sizable);
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return *this;
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}
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auto mVerticalLayout::modify(sSizable sizable, Size size, signed spacing) -> type& {
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if(sizable && this->sizable(sizable->offset()) == sizable) {
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auto& properties = this->properties[sizable->offset()];
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properties.width = size.width();
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properties.height = size.height();
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properties.spacing = spacing;
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}
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return *this;
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}
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auto mVerticalLayout::minimumSize() const -> Size {
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signed width = 0, height = 0;
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for(auto n : range(sizableCount())) {
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auto& child = properties[sizable(n)->offset()];
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if(child.width == Size::Minimum || child.width == Size::Maximum) {
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width = max(width, sizable(n)->minimumSize().width());
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continue;
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}
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width = max(width, child.width);
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}
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for(auto n : range(sizableCount())) {
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auto& child = properties[sizable(n)->offset()];
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if(child.height == Size::Minimum || child.height == Size::Maximum) {
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height += sizable(n)->minimumSize().height();
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} else {
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height += child.height;
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}
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if(&child != &properties.right()) height += child.spacing;
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}
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return {settings.margin * 2 + width, settings.margin * 2 + height};
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}
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auto mVerticalLayout::remove(sSizable sizable) -> type& {
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properties.remove(sizable->offset());
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mLayout::remove(sizable);
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return *this;
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}
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auto mVerticalLayout::reset() -> type& {
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mLayout::reset();
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properties.reset();
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return *this;
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}
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auto mVerticalLayout::setAlignment(double alignment) -> type& {
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settings.alignment = max(0.0, min(1.0, alignment));
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return *this;
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}
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auto mVerticalLayout::setEnabled(bool enabled) -> type& {
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mLayout::setEnabled(enabled);
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for(auto n : range(sizableCount())) {
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sizable(n)->setEnabled(sizable(n)->enabled());
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}
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return *this;
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}
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auto mVerticalLayout::setFont(const Font& font) -> type& {
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mLayout::setFont(font);
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for(auto n : range(sizableCount())) {
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sizable(n)->setFont(sizable(n)->font());
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}
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return *this;
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}
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auto mVerticalLayout::setGeometry(Geometry containerGeometry) -> type& {
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mLayout::setGeometry(containerGeometry);
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auto properties = this->properties;
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for(auto n : range(sizableCount())) {
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auto& child = properties[sizable(n)->offset()];
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if(child.width == Size::Minimum) child.width = sizable(n)->minimumSize().width();
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if(child.height == Size::Minimum) child.height = sizable(n)->minimumSize().height();
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}
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Geometry geometry = containerGeometry;
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geometry.setX (geometry.x() + settings.margin );
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geometry.setY (geometry.y() + settings.margin );
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geometry.setWidth (geometry.width() - settings.margin * 2);
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geometry.setHeight(geometry.height() - settings.margin * 2);
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signed minimumHeight = 0, maximumHeightCounter = 0;
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for(auto& child : properties) {
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if(child.height == Size::Maximum) maximumHeightCounter++;
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if(child.height != Size::Maximum) minimumHeight += child.height;
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if(&child != &properties.right()) minimumHeight += child.spacing;
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}
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for(auto& child : properties) {
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if(child.width == Size::Maximum) child.width = geometry.width();
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if(child.height == Size::Maximum) child.height = (geometry.height() - minimumHeight) / maximumHeightCounter;
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}
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signed maximumWidth = 0;
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for(auto& child : properties) maximumWidth = max(maximumWidth, child.width);
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for(auto n : range(sizableCount())) {
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auto& child = properties[sizable(n)->offset()];
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signed pivot = (maximumWidth - child.width) * settings.alignment;
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Geometry childGeometry = {geometry.x() + pivot, geometry.y(), child.width, child.height};
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if(childGeometry.width() < 1) childGeometry.setWidth (1);
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if(childGeometry.height() < 1) childGeometry.setHeight(1);
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sizable(n)->setGeometry(childGeometry);
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geometry.setY (geometry.y() + child.height + child.spacing);
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geometry.setHeight(geometry.height() - child.height + child.spacing);
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}
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return *this;
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}
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auto mVerticalLayout::setMargin(signed margin) -> type& {
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settings.margin = margin;
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return *this;
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}
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auto mVerticalLayout::setSpacing(signed spacing) -> type& {
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settings.spacing = spacing;
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return *this;
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}
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auto mVerticalLayout::setVisible(bool visible) -> type& {
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mLayout::setVisible(visible);
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for(auto n : range(sizableCount())) {
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sizable(n)->setVisible(sizable(n)->visible());
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}
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return *this;
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}
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#endif
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