88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "payments/ui/payments_form_summary.h"
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#include "payments/ui/payments_panel_delegate.h"
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#include "ui/widgets/scroll_area.h"
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#include "ui/widgets/buttons.h"
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#include "ui/wrap/vertical_layout.h"
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#include "ui/wrap/fade_wrap.h"
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#include "lang/lang_keys.h"
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#include "styles/style_payments.h"
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#include "styles/style_passport.h"
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namespace Payments::Ui {
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using namespace ::Ui;
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class PanelDelegate;
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FormSummary::FormSummary(
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QWidget *parent,
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const Invoice &invoice,
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not_null<PanelDelegate*> delegate)
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: _delegate(delegate)
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, _scroll(this, st::passportPanelScroll)
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, _topShadow(this)
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, _bottomShadow(this)
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, _submit(
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this,
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tr::lng_payments_pay_amount(lt_amount, rpl::single(QString("much"))),
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st::passportPanelAuthorize) {
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setupControls();
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}
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void FormSummary::setupControls() {
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const auto inner = setupContent();
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_submit->addClickHandler([=] {
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_delegate->panelSubmit();
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});
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using namespace rpl::mappers;
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_topShadow->toggleOn(
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_scroll->scrollTopValue() | rpl::map(_1 > 0));
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_bottomShadow->toggleOn(rpl::combine(
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_scroll->scrollTopValue(),
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_scroll->heightValue(),
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inner->heightValue(),
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_1 + _2 < _3));
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}
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not_null<Ui::RpWidget*> FormSummary::setupContent() {
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const auto inner = _scroll->setOwnedWidget(
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object_ptr<Ui::VerticalLayout>(this));
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_scroll->widthValue(
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) | rpl::start_with_next([=](int width) {
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inner->resizeToWidth(width);
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}, inner->lifetime());
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return inner;
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}
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void FormSummary::resizeEvent(QResizeEvent *e) {
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updateControlsGeometry();
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}
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void FormSummary::updateControlsGeometry() {
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const auto submitTop = height() - _submit->height();
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_scroll->setGeometry(0, 0, width(), submitTop);
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_topShadow->resizeToWidth(width());
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_topShadow->moveToLeft(0, 0);
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_bottomShadow->resizeToWidth(width());
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_bottomShadow->moveToLeft(0, submitTop - st::lineWidth);
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_submit->setFullWidth(width());
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_submit->moveToLeft(0, submitTop);
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_scroll->updateBars();
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}
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} // namespace Payments::Ui
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