From eb6199da86b90a628e272381a28c91ab64c3dbfa Mon Sep 17 00:00:00 2001 From: Alan Alpert Date: Fri, 10 Aug 2012 16:51:01 +1000 Subject: Move examples around imageprovider is a QtQuick example. Models and Views examples are now split up, as one is a collection of C++ examples and the other is banded into a single QML example. Task-Number: QTBUG-24133 Change-Id: I81874871bd69ffef6a88df84f3d3f649e0c56bc6 Reviewed-by: hjk --- .../quick/imageprovider/ImageProviderCore/qmldir | 2 + .../quick/imageprovider/imageprovider-example.qml | 49 +++++++++ examples/quick/imageprovider/imageprovider.cpp | 109 +++++++++++++++++++++ examples/quick/imageprovider/imageprovider.pro | 15 +++ .../quick/imageprovider/imageprovider.qmlproject | 14 +++ 5 files changed, 189 insertions(+) create mode 100644 examples/quick/imageprovider/ImageProviderCore/qmldir create mode 100644 examples/quick/imageprovider/imageprovider-example.qml create mode 100644 examples/quick/imageprovider/imageprovider.cpp create mode 100644 examples/quick/imageprovider/imageprovider.pro create mode 100644 examples/quick/imageprovider/imageprovider.qmlproject (limited to 'examples/quick/imageprovider') diff --git a/examples/quick/imageprovider/ImageProviderCore/qmldir b/examples/quick/imageprovider/ImageProviderCore/qmldir new file mode 100644 index 0000000000..6be88bccec --- /dev/null +++ b/examples/quick/imageprovider/ImageProviderCore/qmldir @@ -0,0 +1,2 @@ +plugin qmlimageproviderplugin + diff --git a/examples/quick/imageprovider/imageprovider-example.qml b/examples/quick/imageprovider/imageprovider-example.qml new file mode 100644 index 0000000000..444a3447a5 --- /dev/null +++ b/examples/quick/imageprovider/imageprovider-example.qml @@ -0,0 +1,49 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +import QtQuick 2.0 +import "ImageProviderCore" // import the plugin that registers the color image provider + +//![0] +Column { + Image { source: "image://colors/yellow" } + Image { source: "image://colors/red" } +} +//![0] + diff --git a/examples/quick/imageprovider/imageprovider.cpp b/examples/quick/imageprovider/imageprovider.cpp new file mode 100644 index 0000000000..f752691125 --- /dev/null +++ b/examples/quick/imageprovider/imageprovider.cpp @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include + +#include +#include +#include +#include + +//![0] +class ColorImageProvider : public QQuickImageProvider +{ +public: + ColorImageProvider() + : QQuickImageProvider(QQuickImageProvider::Pixmap) + { + } + + QPixmap requestPixmap(const QString &id, QSize *size, const QSize &requestedSize) + { + int width = 100; + int height = 50; + + if (size) + *size = QSize(width, height); + QPixmap pixmap(requestedSize.width() > 0 ? requestedSize.width() : width, + requestedSize.height() > 0 ? requestedSize.height() : height); + pixmap.fill(QColor(id).rgba()); +//![0] + + // write the color name + QPainter painter(&pixmap); + QFont f = painter.font(); + f.setPixelSize(20); + painter.setFont(f); + painter.setPen(Qt::black); + if (requestedSize.isValid()) + painter.scale(requestedSize.width() / width, requestedSize.height() / height); + painter.drawText(QRectF(0, 0, width, height), Qt::AlignCenter, id); + +//![1] + return pixmap; + } +}; +//![1] + + +class ImageProviderExtensionPlugin : public QQmlExtensionPlugin +{ + Q_OBJECT + Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QQmlExtensionInterface") +public: + void registerTypes(const char *uri) + { + Q_UNUSED(uri); + } + + void initializeEngine(QQmlEngine *engine, const char *uri) + { + Q_UNUSED(uri); + engine->addImageProvider("colors", new ColorImageProvider); + } + +}; + + +#define QQmlExtensionInterface_iid "org.qt-project.Qt.QQmlExtensionInterface" + + +#include "imageprovider.moc" diff --git a/examples/quick/imageprovider/imageprovider.pro b/examples/quick/imageprovider/imageprovider.pro new file mode 100644 index 0000000000..8f3e5d2d73 --- /dev/null +++ b/examples/quick/imageprovider/imageprovider.pro @@ -0,0 +1,15 @@ +TEMPLATE = lib +CONFIG += qt plugin +QT += qml quick + +DESTDIR = ImageProviderCore +TARGET = qmlimageproviderplugin + +SOURCES += imageprovider.cpp + +EXAMPLE_FILES = imageprovider-example.qml + +target.path = $$[QT_INSTALL_EXAMPLES]/quick/imageprovider/ImageProviderCore +qml.files = ImageProviderCore/qmldir +qml.path = $$[QT_INSTALL_EXAMPLES]/quick/imageprovider/ImageProviderCore +INSTALLS = target qml diff --git a/examples/quick/imageprovider/imageprovider.qmlproject b/examples/quick/imageprovider/imageprovider.qmlproject new file mode 100644 index 0000000000..2bb4016996 --- /dev/null +++ b/examples/quick/imageprovider/imageprovider.qmlproject @@ -0,0 +1,14 @@ +import QmlProject 1.0 + +Project { + /* Include .qml, .js, and image files from current directory and subdirectories */ + QmlFiles { + directory: "." + } + JavaScriptFiles { + directory: "." + } + ImageFiles { + directory: "." + } +} -- cgit v1.2.3