100 lines
2.4 KiB
C++
100 lines
2.4 KiB
C++
// This file is part of Desktop App Toolkit,
|
|
// a set of libraries for developing nice desktop applications.
|
|
//
|
|
// For license and copyright information please follow this link:
|
|
// https://github.com/desktop-app/legal/blob/master/LEGAL
|
|
//
|
|
#include "ui/wrap/padding_wrap.h"
|
|
|
|
namespace Ui {
|
|
|
|
PaddingWrap<RpWidget>::PaddingWrap(
|
|
QWidget *parent,
|
|
object_ptr<RpWidget> &&child,
|
|
const style::margins &padding)
|
|
: Parent(parent, std::move(child)) {
|
|
setPadding(padding);
|
|
}
|
|
|
|
void PaddingWrap<RpWidget>::setPadding(const style::margins &padding) {
|
|
if (_padding != padding) {
|
|
auto oldWidth = width() - _padding.left() - _padding.top();
|
|
_padding = padding;
|
|
|
|
if (auto weak = wrapped()) {
|
|
wrappedSizeUpdated(weak->size());
|
|
|
|
auto margins = weak->getMargins();
|
|
weak->moveToLeft(
|
|
_padding.left() + margins.left(),
|
|
_padding.top() + margins.top());
|
|
} else {
|
|
resize(QSize(
|
|
_padding.left() + oldWidth + _padding.right(),
|
|
_padding.top() + _padding.bottom()));
|
|
}
|
|
}
|
|
}
|
|
|
|
void PaddingWrap<RpWidget>::wrappedSizeUpdated(QSize size) {
|
|
resize(QRect(QPoint(), size).marginsAdded(_padding).size());
|
|
}
|
|
|
|
int PaddingWrap<RpWidget>::naturalWidth() const {
|
|
auto inner = [this] {
|
|
if (auto weak = wrapped()) {
|
|
return weak->naturalWidth();
|
|
}
|
|
return RpWidget::naturalWidth();
|
|
}();
|
|
return (inner < 0)
|
|
? inner
|
|
: (_padding.left() + inner + _padding.right());
|
|
}
|
|
|
|
int PaddingWrap<RpWidget>::resizeGetHeight(int newWidth) {
|
|
if (auto weak = wrapped()) {
|
|
weak->resizeToWidth(newWidth
|
|
- _padding.left()
|
|
- _padding.right());
|
|
SendPendingMoveResizeEvents(weak);
|
|
} else {
|
|
resize(QSize(
|
|
_padding.left() + newWidth + _padding.right(),
|
|
_padding.top() + _padding.bottom()));
|
|
}
|
|
return heightNoMargins();
|
|
}
|
|
|
|
CenterWrap<RpWidget>::CenterWrap(
|
|
QWidget *parent,
|
|
object_ptr<RpWidget> &&child)
|
|
: Parent(parent, std::move(child)) {
|
|
if (const auto weak = wrapped()) {
|
|
wrappedSizeUpdated(weak->size());
|
|
}
|
|
}
|
|
|
|
int CenterWrap<RpWidget>::naturalWidth() const {
|
|
return -1;
|
|
}
|
|
|
|
int CenterWrap<RpWidget>::resizeGetHeight(int newWidth) {
|
|
updateWrappedPosition(newWidth);
|
|
return heightNoMargins();
|
|
}
|
|
|
|
void CenterWrap<RpWidget>::wrappedSizeUpdated(QSize size) {
|
|
updateWrappedPosition(width());
|
|
}
|
|
|
|
void CenterWrap<RpWidget>::updateWrappedPosition(int forWidth) {
|
|
if (const auto weak = wrapped()) {
|
|
const auto margins = weak->getMargins();
|
|
weak->moveToLeft(
|
|
(forWidth - weak->width()) / 2 + margins.left(),
|
|
margins.top());
|
|
}
|
|
}
|
|
|
|
} // namespace Ui
|