diff options
Diffstat (limited to 'examples/qpa')
-rw-r--r-- | examples/qpa/CMakeLists.txt | 8 | ||||
-rw-r--r-- | examples/qpa/qpa.pro | 5 | ||||
-rw-r--r-- | examples/qpa/qrasterwindow/CMakeLists.txt | 35 | ||||
-rw-r--r-- | examples/qpa/qrasterwindow/main.cpp | 91 | ||||
-rw-r--r-- | examples/qpa/qrasterwindow/qrasterwindow.pro | 4 | ||||
-rw-r--r-- | examples/qpa/windows/CMakeLists.txt | 38 | ||||
-rw-r--r-- | examples/qpa/windows/main.cpp | 50 | ||||
-rw-r--r-- | examples/qpa/windows/window.cpp | 164 | ||||
-rw-r--r-- | examples/qpa/windows/window.h | 41 | ||||
-rw-r--r-- | examples/qpa/windows/windows.pro | 9 |
10 files changed, 0 insertions, 445 deletions
diff --git a/examples/qpa/CMakeLists.txt b/examples/qpa/CMakeLists.txt deleted file mode 100644 index a2b115fdf3..0000000000 --- a/examples/qpa/CMakeLists.txt +++ /dev/null @@ -1,8 +0,0 @@ -# Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause - -if(NOT TARGET Qt6::Gui) - return() -endif() -qt_internal_add_example(windows) -qt_internal_add_example(qrasterwindow) diff --git a/examples/qpa/qpa.pro b/examples/qpa/qpa.pro deleted file mode 100644 index 85b51dc5f4..0000000000 --- a/examples/qpa/qpa.pro +++ /dev/null @@ -1,5 +0,0 @@ -requires(qtHaveModule(gui)) - -TEMPLATE = subdirs -SUBDIRS = windows \ - qrasterwindow diff --git a/examples/qpa/qrasterwindow/CMakeLists.txt b/examples/qpa/qrasterwindow/CMakeLists.txt deleted file mode 100644 index 02ac691da7..0000000000 --- a/examples/qpa/qrasterwindow/CMakeLists.txt +++ /dev/null @@ -1,35 +0,0 @@ -# Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause - -cmake_minimum_required(VERSION 3.16) -project(qrasterwindow LANGUAGES CXX) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qpa/qrasterwindow") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui) - -qt_standard_project_setup() - -qt_add_executable(qrasterwindow - main.cpp -) - -set_target_properties(qrasterwindow PROPERTIES - WIN32_EXECUTABLE TRUE - MACOSX_BUNDLE TRUE -) - -target_link_libraries(qrasterwindow PRIVATE - Qt6::Core - Qt6::Gui -) - -install(TARGETS qrasterwindow - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/qpa/qrasterwindow/main.cpp b/examples/qpa/qrasterwindow/main.cpp deleted file mode 100644 index 9c245bf8a1..0000000000 --- a/examples/qpa/qrasterwindow/main.cpp +++ /dev/null @@ -1,91 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include <QRasterWindow> -#include <QPainter> -#include <QPainterPath> -#include <QGuiApplication> -#include <QMatrix4x4> -#include <QTimer> - -static QPainterPath painterPathForTriangle() -{ - static const QPointF bottomLeft(-1.0, -1.0); - static const QPointF top(0.0, 1.0); - static const QPointF bottomRight(1.0, -1.0); - - QPainterPath path(bottomLeft); - path.lineTo(top); - path.lineTo(bottomRight); - path.closeSubpath(); - return path; -} - -class PaintedWindow : public QRasterWindow -{ - Q_OBJECT - -public: - PaintedWindow() - { - m_view.lookAt(QVector3D(3,1,1), - QVector3D(0,0,0), - QVector3D(0,1,0)); - m_timer.setInterval(16); - connect(&m_timer, &QTimer::timeout, this, qOverload<>(&PaintedWindow::update)); - m_timer.start(); - } - -protected: - void paintEvent(QPaintEvent *) - { - QPainter p(this); - p.fillRect(QRect(0,0,width(),height()),Qt::gray); - - p.setWorldTransform(m_window_matrix.toTransform()); - - QMatrix4x4 mvp = m_projection * m_view * m_model; - p.setTransform(mvp.toTransform(), true); - - p.fillPath(painterPathForTriangle(), m_brush); - - m_model.rotate(1, 0, 1, 0); - } - - void resizeEvent(QResizeEvent *) - { - m_window_matrix = QTransform(); - m_window_matrix.translate(width() / 2.0, height() / 2.0); - m_window_matrix.scale(width() / 2.0, -height() / 2.0); - - m_projection.setToIdentity(); - m_projection.perspective(45.f, qreal(width()) / qreal(height()), 0.1f, 100.f); - - QLinearGradient gradient(QPointF(-1,-1), QPointF(1,1)); - gradient.setColorAt(0, Qt::red); - gradient.setColorAt(1, Qt::green); - - m_brush = QBrush(gradient); - } - -private: - QMatrix4x4 m_window_matrix; - QMatrix4x4 m_projection; - QMatrix4x4 m_view; - QMatrix4x4 m_model; - QBrush m_brush; - QTimer m_timer; -}; - -int main (int argc, char **argv) -{ - QGuiApplication app(argc, argv); - - PaintedWindow window; - window.create(); - window.show(); - - return app.exec(); -} - -#include "main.moc" diff --git a/examples/qpa/qrasterwindow/qrasterwindow.pro b/examples/qpa/qrasterwindow/qrasterwindow.pro deleted file mode 100644 index e5bf34f25c..0000000000 --- a/examples/qpa/qrasterwindow/qrasterwindow.pro +++ /dev/null @@ -1,4 +0,0 @@ -SOURCES += main.cpp - -target.path = $$[QT_INSTALL_EXAMPLES]/qpa/qrasterwindow -INSTALLS += target diff --git a/examples/qpa/windows/CMakeLists.txt b/examples/qpa/windows/CMakeLists.txt deleted file mode 100644 index d8088c0f68..0000000000 --- a/examples/qpa/windows/CMakeLists.txt +++ /dev/null @@ -1,38 +0,0 @@ -# Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause - -cmake_minimum_required(VERSION 3.16) -project(windows LANGUAGES CXX) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qpa/windows") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui) - -qt_standard_project_setup() - -qt_add_executable(windows - main.cpp - window.cpp window.h -) - -set_target_properties(windows PROPERTIES - WIN32_EXECUTABLE FALSE - MACOSX_BUNDLE TRUE -) - -target_link_libraries(windows PRIVATE - Qt6::Core - Qt6::CorePrivate - Qt6::Gui - Qt6::GuiPrivate -) - -install(TARGETS windows - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/qpa/windows/main.cpp b/examples/qpa/windows/main.cpp deleted file mode 100644 index b2ce40c439..0000000000 --- a/examples/qpa/windows/main.cpp +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include <QGuiApplication> -#include <QScreen> -#include <QRect> -#include <QSharedPointer> - -#include "window.h" - -int main(int argc, char **argv) -{ - typedef QSharedPointer<QWindow> WindowPtr; - - QGuiApplication app(argc, argv); - - Window a; - a.setFramePosition(QPoint(10, 10)); - a.setTitle(QStringLiteral("Window A")); - a.setObjectName(a.title()); - a.setVisible(true); - - Window b; - b.setFramePosition(QPoint(100, 100)); - b.setTitle(QStringLiteral("Window B")); - b.setObjectName(b.title()); - b.setVisible(true); - - Window child(&b); - child.setObjectName(QStringLiteral("ChildOfB")); - child.setVisible(true); - - // create one window on each additional screen as well - - QList<WindowPtr> windows; - const QList<QScreen *> screens = app.screens(); - for (QScreen *screen : screens) { - if (screen == app.primaryScreen()) - continue; - WindowPtr window(new Window(screen)); - QRect geometry = window->geometry(); - geometry.moveCenter(screen->availableGeometry().center()); - window->setGeometry(geometry); - window->setVisible(true); - window->setTitle(screen->name()); - window->setObjectName(window->title()); - windows.push_back(window); - } - return app.exec(); -} diff --git a/examples/qpa/windows/window.cpp b/examples/qpa/windows/window.cpp deleted file mode 100644 index e86a4f7cfd..0000000000 --- a/examples/qpa/windows/window.cpp +++ /dev/null @@ -1,164 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "window.h" - -#include <private/qguiapplication_p.h> - -#include <QBackingStore> -#include <QPainter> - -static int colorIndexId = 0; - -QColor colorTable[] = -{ - QColor("#f09f8f"), - QColor("#a2bff2"), - QColor("#c0ef8f") -}; - -Window::Window(QScreen *screen) - : QWindow(screen) - , m_backgroundColorIndex(colorIndexId++) -{ - initialize(); -} - -Window::Window(QWindow *parent) - : QWindow(parent) - , m_backgroundColorIndex(colorIndexId++) -{ - initialize(); -} - -void Window::initialize() -{ - if (parent()) - setGeometry(QRect(160, 120, 320, 240)); - else { - setFlags(flags() | Qt::WindowTitleHint | Qt::WindowSystemMenuHint - | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint); - const QSize baseSize = QSize(640, 480); - setGeometry(QRect(geometry().topLeft(), baseSize)); - - setSizeIncrement(QSize(10, 10)); - setBaseSize(baseSize); - setMinimumSize(QSize(240, 160)); - setMaximumSize(QSize(800, 600)); - } - - create(); - m_backingStore = new QBackingStore(this); - - m_image = QImage(geometry().size(), QImage::Format_RGB32); - m_image.fill(colorTable[m_backgroundColorIndex % (sizeof(colorTable) / sizeof(colorTable[0]))].rgba()); - - m_lastPos = QPoint(-1, -1); - m_renderTimer = 0; -} - -void Window::mousePressEvent(QMouseEvent *event) -{ - m_lastPos = event->position().toPoint(); -} - -void Window::mouseMoveEvent(QMouseEvent *event) -{ - if (m_lastPos != QPoint(-1, -1)) { - QPainter p(&m_image); - p.setRenderHint(QPainter::Antialiasing); - p.drawLine(m_lastPos, event->position().toPoint()); - m_lastPos = event->position().toPoint(); - - scheduleRender(); - } -} - -void Window::mouseReleaseEvent(QMouseEvent *event) -{ - if (m_lastPos != QPoint(-1, -1)) { - QPainter p(&m_image); - p.setRenderHint(QPainter::Antialiasing); - p.drawLine(m_lastPos, event->position().toPoint()); - m_lastPos = QPoint(-1, -1); - - scheduleRender(); - } -} - -void Window::exposeEvent(QExposeEvent *) -{ - scheduleRender(); -} - -void Window::resizeEvent(QResizeEvent *) -{ - QImage old = m_image; - - int width = qMax(geometry().width(), old.width()); - int height = qMax(geometry().height(), old.height()); - - if (width > old.width() || height > old.height()) { - m_image = QImage(width, height, QImage::Format_RGB32); - m_image.fill(colorTable[(m_backgroundColorIndex) % (sizeof(colorTable) / sizeof(colorTable[0]))].rgba()); - - QPainter p(&m_image); - p.drawImage(0, 0, old); - } - scheduleRender(); -} - -void Window::keyPressEvent(QKeyEvent *event) -{ - switch (event->key()) { - case Qt::Key_Backspace: - m_text.chop(1); - break; - case Qt::Key_Enter: - case Qt::Key_Return: - m_text.append('\n'); - break; - default: - m_text.append(event->text()); - break; - } - scheduleRender(); -} - -void Window::scheduleRender() -{ - if (!m_renderTimer) - m_renderTimer = startTimer(1); -} - -void Window::timerEvent(QTimerEvent *) -{ - if (isExposed()) - render(); - killTimer(m_renderTimer); - m_renderTimer = 0; -} - -void Window::render() -{ - QRect rect(QPoint(), geometry().size()); - m_backingStore->resize(rect.size()); - - m_backingStore->beginPaint(rect); - - QPaintDevice *device = m_backingStore->paintDevice(); - - QPainter p(device); - p.drawImage(0, 0, m_image); - - QFont font; - font.setPixelSize(32); - - p.setFont(font); - p.drawText(rect, 0, m_text); - - m_backingStore->endPaint(); - m_backingStore->flush(rect); -} - - diff --git a/examples/qpa/windows/window.h b/examples/qpa/windows/window.h deleted file mode 100644 index c7eae4028a..0000000000 --- a/examples/qpa/windows/window.h +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#ifndef WINDOW_H -#define WINDOW_H - -#include <QWindow> -#include <QImage> - -class Window : public QWindow -{ -public: - Window(QWindow *parent = nullptr); - Window(QScreen *screen); - -protected: - void mousePressEvent(QMouseEvent *) override; - void mouseMoveEvent(QMouseEvent *) override; - void mouseReleaseEvent(QMouseEvent *) override; - - void keyPressEvent(QKeyEvent *) override; - - void exposeEvent(QExposeEvent *) override; - void resizeEvent(QResizeEvent *) override; - - void timerEvent(QTimerEvent *) override; - -private: - void render(); - void scheduleRender(); - void initialize(); - - QString m_text; - QImage m_image; - QPoint m_lastPos; - int m_backgroundColorIndex; - QBackingStore *m_backingStore; - int m_renderTimer; -}; - -#endif // WINDOW_H diff --git a/examples/qpa/windows/windows.pro b/examples/qpa/windows/windows.pro deleted file mode 100644 index cf2b7ab200..0000000000 --- a/examples/qpa/windows/windows.pro +++ /dev/null @@ -1,9 +0,0 @@ -CONFIG += console -QT += gui-private core-private - -HEADERS += window.h -SOURCES += window.cpp main.cpp - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qpa/windows -INSTALLS += target |