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Code Issues Releases Wiki Activity

Started a special LayerWidget: Settings::Widget.

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Also added some missing calls to parent event handlers in boxes.
This commit is contained in:
John Preston
2016-08-17 18:14:08 +03:00
parent 4a6e669a53
commit 90678d411f
48 changed files with 540 additions and 177 deletions
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86
Telegram/SourceFiles/settings/settings_widget.cpp
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@@ -21,6 +21,92 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
#include "stdafx.h"
#include "settings/settings_widget.h"
#include "settings/settings_inner_widget.h"
#include "settings/settings_fixed_bar.h"
#include "styles/style_settings.h"
#include "ui/scrollarea.h"
#include "mainwindow.h"
namespace Settings {
Widget::Widget() : LayerWidget()
, _scroll(this, st::setScroll)
, _inner(this)
, _fixedBar(this)
, _fixedBarShadow1(this, st::settingsFixedBarShadowBg1)
, _fixedBarShadow2(this, st::settingsFixedBarShadowBg2) {
_scroll->setOwnedWidget(_inner);
setAttribute(Qt::WA_OpaquePaintEvent);
_fixedBar->move(0, 0);
_fixedBarShadow1->move(0, _fixedBar->y() + st::settingsFixedBarHeight);
_fixedBarShadow2->move(0, _fixedBarShadow1->y() + st::lineWidth);
}
void Widget::parentResized() {
int windowWidth = App::wnd()->width();
int newWidth = st::settingsMaxWidth;
int newContentLeft = st::settingsMaxPadding;
if (windowWidth <= st::settingsMaxWidth) {
newWidth = windowWidth;
newContentLeft = st::settingsMinPadding;
if (windowWidth > st::wndMinWidth) {
// Width changes from st::wndMinWidth to st::settingsMaxWidth.
// Padding changes from st::settingsMinPadding to st::settingsMaxPadding.
newContentLeft += ((newWidth - st::wndMinWidth) * (st::settingsMaxPadding - st::settingsMinPadding)) / (st::settingsMaxWidth - st::wndMinWidth);
}
} else if (windowWidth < st::settingsMaxWidth + 2 * st::settingsMargin) {
newWidth = windowWidth - 2 * st::settingsMargin;
newContentLeft = st::settingsMinPadding;
if (windowWidth > st::wndMinWidth) {
// Width changes from st::wndMinWidth to st::settingsMaxWidth.
// Padding changes from st::settingsMinPadding to st::settingsMaxPadding.
newContentLeft += ((newWidth - st::wndMinWidth) * (st::settingsMaxPadding - st::settingsMinPadding)) / (st::settingsMaxWidth - st::wndMinWidth);
}
}
// Widget height depends on InnerWidget height, so we
// resize it here, not in the resizeEvent() handler.
_inner->resizeToWidth(newWidth, newContentLeft);
int windowHeight = App::wnd()->height();
int maxHeight = st::settingsFixedBarHeight + _inner->height();
int newHeight = maxHeight;
if (newHeight > windowHeight || newWidth >= windowWidth) {
newHeight = windowHeight;
}
if (_contentLeft != newContentLeft) {
_contentLeft = newContentLeft;
}
setGeometry((App::wnd()->width() - newWidth) / 2, (App::wnd()->height() - newHeight) / 2, newWidth, newHeight);
update();
}
void Widget::paintEvent(QPaintEvent *e) {
Painter p(this);
p.fillRect(rect(), st::windowBg);
}
void Widget::resizeEvent(QResizeEvent *e) {
if (!width() || !height()) {
return;
}
_fixedBar->resizeToWidth(width());
_fixedBarShadow1->resize(width(), st::lineWidth);
_fixedBarShadow2->resize(width(), st::lineWidth);
QSize scrollSize(width(), height() - _fixedBar->height());
if (_scroll->size() != scrollSize) {
_scroll->resize(scrollSize);
}
if (!_scroll->isHidden()) {
int scrollTop = _scroll->scrollTop();
_inner->setVisibleTopBottom(scrollTop, scrollTop + _scroll->height());
}
}
} // namespace Settings