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ADD: Justify Content in Between

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sebastian 2026-02-12 13:39:07 +01:00
parent beca6e4d3b
commit e52785ae14
2 changed files with 22 additions and 1 deletions
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19
src/engine/core/gui/uiComponent/layout/UiPositioner.cpp
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@ -38,18 +38,35 @@ void UiPositioner::compute(const Dimensions &parent) {
// 3b JustifyContent-offset berechnen
float remainingSpace = ((style.flexDirection == FlexDirection::Column) ? screenSpace.height : screenSpace.width) - totalChildrenMainSize;
float gap =0.0f;
if (uiComponent.parent == nullptr) {
printf("Test");
}
float justifyOffset = 0.0f;
switch (style.justifyContent) {
case JustifyContent::Start: justifyOffset = 0.0f; break;
case JustifyContent::Center: justifyOffset = remainingSpace / 2.0f; break;
case JustifyContent::End: justifyOffset = remainingSpace; break;
case JustifyContent::SpaceBetween:
justifyOffset = 0.0;
if (uiComponent.children.size() > 1) {
gap = remainingSpace / (static_cast<float>(uiComponent.children.size()) - 1.0f);
}
break;
default: break; // Space between later
}
// 3. Kinder rekursiv positionieren
float currentMainOffset = justifyOffset;
bool first = true;
for (auto& child : uiComponent.children) {
if (!first && style.justifyContent == JustifyContent::SpaceBetween) {
currentMainOffset += gap;
}
if (style.flexDirection == FlexDirection::Column) {
child->uiPositioner.screenSpace.y += currentMainOffset;
currentMainOffset += child->uiPositioner.screenSpace.height;
@ -59,6 +76,8 @@ void UiPositioner::compute(const Dimensions &parent) {
currentMainOffset += child->uiPositioner.screenSpace.width;
currentMainOffset += child->uiPositioner.resolve(child->uiPositioner.style.margin.left, parent.width, screenWidth);
}
first = false;
}
// AlignItems

4
src/game/UILayer.cpp
View File

@ -23,7 +23,7 @@ void UILayer::onAttach() {
rootContainer = std::make_unique<UiContainer>();
LayoutStyle& rootLayout = rootContainer->getLayoutStyle();
rootLayout.justifyContent = JustifyContent::End;
rootLayout.justifyContent = JustifyContent::SpaceBetween;
auto imageStyle = LayoutStyle();
imageStyle.width = SizeValue(0.25f, SizeUnit::Percent);
@ -49,6 +49,8 @@ void UILayer::onAttach() {
font = std::make_unique<Font>(myFont);
//auto text = std::make_unique<UiText>(*font, "Hello World!", glm::vec2(0.5f, 0.5f), glm::vec3(1,1,1));
auto text = std::make_unique<UiText>(*font, "Hello World", imageStyle);
//rootContainer->addChild(std::move(text));
}