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Replace Old Widgets

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This commit is contained in:
IlyaShurupov 2024-10-18 10:56:42 +03:00
parent cce8f0e1bc
commit fcd5eb2d2a
81 changed files with 388 additions and 278 deletions
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149
WidgetsNew/private/layouts/BasicLayout.cpp
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@ -1,149 +0,0 @@
#include "BasicLayout.hpp"
#include "Widget.hpp"
#include <algorithm>
using namespace tp;
void BasicLayout::pickRect(bool vertical) {
auto current = getArea();
auto children = getChildrenEnclosure();
auto parent = getParentEnclosure();
children.shrinkFromCenter(-mLayoutMargin, true);
RectF newArea;
if (vertical) {
auto rangeY = pickRange(current.getRangeY(), children.getRangeY(), parent.getRangeY(), true);
newArea = RectF(current.getRangeX(), rangeY);
} else {
auto rangeX = pickRange(current.getRangeX(), children.getRangeX(), parent.getRangeX(), false);
newArea = RectF(rangeX, current.getRangeY());
}
setArea(newArea);
}
void BasicLayout::clampRect() {
DEBUG_ASSERT(0)
auto current = getArea();
auto children = getChildrenEnclosure();
auto parent = getParentEnclosure();
auto rangeX = clampRange(current.getRangeX(), children.getRangeX(), parent.getRangeX(), false);
auto rangeY = clampRange(current.getRangeY(), children.getRangeY(), parent.getRangeY(), true);
setArea(RectF(rangeX, rangeY));
}
void BasicLayout::updateLayout(bool vertical) {
if (children().empty()) return;
if (vertical) {
switch (mLayoutPolicy) {
case LayoutPolicy::Vertical: adjustLayout(true); break;
case LayoutPolicy::Passive:
case LayoutPolicy::Horizontal: break;
}
} else {
switch (mLayoutPolicy) {
case LayoutPolicy::Horizontal: adjustLayout(false); break;
case LayoutPolicy::Passive:
case LayoutPolicy::Vertical: break;
}
}
}
halnf BasicLayout::changeChildSize(tp::Widget* widget, halnf diff, bool vertical) {
auto prevSize = widget->getLayout()->getArea().size[vertical];
{
auto area = widget->getLayout()->getArea();
area.size[vertical] += diff;
widget->setAreaCache(area);
widget->getLayout()->clampMinMaxSize();
}
auto newSize = widget->getLayout()->getArea().size[vertical];
return newSize - prevSize;
}
void BasicLayout::adjustLayout(bool vertical) {
std::vector<std::pair<Widget*, bool>> contributors;
Vec2F contentSize = { 0, 0 };
Vec2F availableSize = getArea().size;
for (auto child : children()) {
child->getLayout()->pickRect(vertical);
if (child->getLayout()->getSizePolicy()[vertical] == SizePolicy::Expanding) {
contributors.emplace_back( child, true );
auto area = child->getLayout()->getArea();
area.size[vertical] = 0;
child->setAreaCache(area);
child->getLayout()->clampMinMaxSize();
}
contentSize += child->getLayout()->getArea().size;
}
availableSize -= mLayoutGap * ((halnf) children().size() - 1) + mLayoutMargin * 2;
auto diff = availableSize - contentSize;
// expand or contract as much as possible
while (!contributors.empty() && (diff[vertical] != 0)) {
auto quota = diff / (halnf) contributors.size();
for (auto& contributor : contributors) {
if (!contributor.second) continue;
// contributor.first->endAnimations();
auto contribution = changeChildSize(contributor.first, quota[vertical], vertical);
if (contribution == 0) {
contributor.second = false;
}
diff[vertical] -= contribution;
}
contributors.erase(
std::remove_if(contributors.begin(), contributors.end(), [](auto node) { return !node.second; }),
contributors.end()
);
}
// set opposite direction size
for (auto child : children()) {
// if (child->getLayout()->getSizePolicy()[!vertical] != SizePolicy::Minimal) {
auto area = child->getLayout()->getArea();
area.size[!vertical] = getArea().size[!vertical] - mLayoutMargin * 2;
child->setAreaCache(area);
// }
}
// set pos
halnf iterPos = mLayoutMargin;
for (auto child : children()) {
auto area = child->getLayout()->getArea();
area.pos[vertical] = iterPos;
area.pos[!vertical] = mLayoutMargin;
iterPos += area.size[vertical] + mLayoutGap;
child->setAreaCache(area);
// child->updateAnimations();
// child->triggerWidgetUpdate("layout changed");
}
}
RectF BasicLayout::getAvailableChildArea() const {
auto out = WidgetLayout::getAvailableChildArea();
return out.shrinkFromCenter(mLayoutMargin, true);
}