117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#include "ui/platform/ui_platform_window.h"
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#include "ui/widgets/window.h"
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#include <QtGui/QWindow>
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#include <QtGui/QtEvents>
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namespace Ui {
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namespace Platform {
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BasicWindowHelper::BasicWindowHelper(not_null<RpWidget*> window)
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: _window(window) {
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}
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not_null<RpWidget*> BasicWindowHelper::body() {
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return _window;
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}
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void BasicWindowHelper::setTitle(const QString &title) {
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_window->setWindowTitle(title);
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}
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void BasicWindowHelper::setTitleStyle(const style::WindowTitle &st) {
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}
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void BasicWindowHelper::setMinimumSize(QSize size) {
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_window->setMinimumSize(size);
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}
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void BasicWindowHelper::setFixedSize(QSize size) {
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_window->setFixedSize(size);
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}
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void BasicWindowHelper::setGeometry(QRect rect) {
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_window->setGeometry(rect);
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}
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void BasicWindowHelper::showFullScreen() {
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_window->showFullScreen();
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}
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void BasicWindowHelper::showNormal() {
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_window->showNormal();
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}
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void BasicWindowHelper::setBodyTitleArea(
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Fn<WindowTitleHitTestFlags(QPoint)> testMethod) {
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Expects(!_bodyTitleAreaTestMethod);
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if (!testMethod) {
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return;
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}
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_bodyTitleAreaTestMethod = std::move(testMethod);
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body()->events() | rpl::start_with_next([=](not_null<QEvent*> e) {
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const auto hitTest = [&] {
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return bodyTitleAreaHit(
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static_cast<QMouseEvent*>(e.get())->pos());
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};
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if (e->type() == QEvent::MouseButtonDblClick) {
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_mousePressed = false;
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const auto hit = hitTest();
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if (hit & WindowTitleHitTestFlag::Maximize) {
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const auto state = _window->windowState();
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if (state & Qt::WindowMaximized) {
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_window->setWindowState(state & ~Qt::WindowMaximized);
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} else {
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_window->setWindowState(state | Qt::WindowMaximized);
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}
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} else if (hit & WindowTitleHitTestFlag::FullScreen) {
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if (_window->isFullScreen()) {
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showNormal();
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} else {
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showFullScreen();
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}
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}
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} else if (e->type() == QEvent::MouseButtonRelease) {
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_mousePressed = false;
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} else if (e->type() == QEvent::MouseButtonPress
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&& (static_cast<QMouseEvent*>(e.get())->button()
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== Qt::LeftButton)) {
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_mousePressed = true;
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#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0) || defined DESKTOP_APP_QT_PATCHED
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#ifndef Q_OS_MAC // On macOS startSystemMove() doesn't work from here.
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} else if (e->type() == QEvent::MouseMove) {
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const auto mouseEvent = static_cast<QMouseEvent*>(e.get());
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if (_mousePressed
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#ifndef Q_OS_WIN // We handle fullscreen startSystemMove() only on Windows.
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&& !_window->isFullScreen()
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#endif // !Q_OS_WIN
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&& (hitTest() & WindowTitleHitTestFlag::Move)) {
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#ifdef Q_OS_WIN
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if (_window->isFullScreen()) {
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// On Windows we just jump out of fullscreen
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// like we do automatically for dragging a window
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// by title bar in a maximized state.
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showNormal();
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}
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#endif // Q_OS_WIN
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_mousePressed = false;
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_window->windowHandle()->startSystemMove();
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}
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#endif // !Q_OS_MAC
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#endif // Qt >= 5.15 || DESKTOP_APP_QT_PATCHED
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}
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}, body()->lifetime());
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}
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} // namespace Platform
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} // namespace Ui
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