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-rw-r--r--src/declarative/fx/qfxborderimage.cpp820
-rw-r--r--src/declarative/fx/qfxborderimage.h202
-rw-r--r--src/declarative/fx/qfxborderimage_p.h188
-rw-r--r--src/declarative/fx/qfximage.cpp14
-rw-r--r--src/declarative/fx/qfximage.h2
5 files changed, 618 insertions, 608 deletions
diff --git a/src/declarative/fx/qfxborderimage.cpp b/src/declarative/fx/qfxborderimage.cpp
index 7e2e3c6..adb70a3 100644
--- a/src/declarative/fx/qfxborderimage.cpp
+++ b/src/declarative/fx/qfxborderimage.cpp
@@ -1,410 +1,410 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the either Technology Preview License Agreement or the
-** Beta Release License Agreement.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qfxborderimage.h"
-#include "qfxborderimage_p.h"
-#include <QNetworkRequest>
-#include <QNetworkReply>
-#include <QFile>
-#include <QtDeclarative/qmlengine.h>
-
-QT_BEGIN_NAMESPACE
-
-QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,BorderImage,QFxBorderImage)
-
-/*!
- \qmlclass BorderImage QFxBorderImage
- \brief The BorderImage element allows you to add an image used as a border to a scene.
- \inherits Item
-
- Example:
- \qml
- BorderImage { border.left: 20; border.right: 10
- border.top: 14; border.bottom: 14
- width: 160; height: 160
- source: "pics/qtlogo.png"
- }
- \endqml
- */
-
-/*!
- \internal
- \class QFxBorderImage BorderImage
- \brief The QFxBorderImage class provides an image item that you can add to a QFxView.
-
- \ingroup group_coreitems
-
- Example:
- \qml
- BorderImage { source: "pics/star.png" }
- \endqml
-
- A QFxBorderImage object can be instantiated in Qml using the tag \l BorderImage.
-*/
-
-QFxBorderImage::QFxBorderImage(QFxItem *parent)
- : QFxImageBase(*(new QFxBorderImagePrivate), parent)
-{
- setFlag(QGraphicsItem::ItemHasNoContents, false);
-}
-
-QFxBorderImage::~QFxBorderImage()
-{
- Q_D(QFxBorderImage);
- if (d->sciReply)
- d->sciReply->deleteLater();
- if (!d->sciurl.isEmpty())
- QFxPixmap::cancelGet(d->sciurl, this);
-}
-/*!
- \qmlproperty enum BorderImage::status
-
- This property holds the status of image loading. It can be one of:
- \list
- \o Null - no image has been set
- \o Ready - the image has been loaded
- \o Loading - the image is currently being loaded
- \o Error - an error occurred while loading the image
- \endlist
-
- \sa progress
-*/
-
-/*!
- \qmlproperty real BorderImage::progress
-
- This property holds the progress of image loading, from 0.0 (nothing loaded)
- to 1.0 (finished).
-
- \sa status
-*/
-
-/*!
- \qmlproperty bool BorderImage::smooth
-
- Set this property if you want the image to be smoothly filtered when scaled or
- transformed. Smooth filtering gives better visual quality, but is slower. If
- the image is displayed at its natural size, this property has no visual or
- performance effect.
-
- \note Generally scaling artifacts are only visible if the image is stationary on
- the screen. A common pattern when animating an image is to disable smooth
- filtering at the beginning of the animation and reenable it at the conclusion.
-*/
-
-/*!
- \qmlproperty url BorderImage::source
-
- BorderImage can handle any image format supported by Qt, loaded from any URL scheme supported by Qt.
-
- It can also handle .sci files, which are a Qml-specific format. A .sci file uses a simple text-based format that specifies
- \list
- \i the grid lines describing a \l {BorderImage::border.left}{scale grid}.
- \i an image file.
- \endlist
-
- The following .sci file sets grid line offsets of 10 on each side for the image \c picture.png:
- \code
- gridLeft: 10
- gridTop: 10
- gridBottom: 10
- gridRight: 10
- imageFile: picture.png
- \endcode
-
- The URL may be absolute, or relative to the URL of the component.
-*/
-
-void QFxBorderImage::setSource(const QUrl &url)
-{
- Q_D(QFxBorderImage);
- //equality is fairly expensive, so we bypass for simple, common case
- if ((d->url.isEmpty() == url.isEmpty()) && url == d->url)
- return;
-
- if (d->sciReply) {
- d->sciReply->deleteLater();
- d->sciReply = 0;
- }
-
- if (!d->url.isEmpty())
- QFxPixmap::cancelGet(d->url, this);
- if (!d->sciurl.isEmpty())
- QFxPixmap::cancelGet(d->sciurl, this);
-
- d->url = url;
- d->sciurl = QUrl();
- if (d->progress != 0.0) {
- d->progress = 0.0;
- emit progressChanged(d->progress);
- }
-
- if (url.isEmpty()) {
- d->pix = QPixmap();
- d->status = Null;
- d->progress = 1.0;
- setImplicitWidth(0);
- setImplicitHeight(0);
- emit statusChanged(d->status);
- emit sourceChanged(d->url);
- emit progressChanged(1.0);
- update();
- } else {
- d->status = Loading;
- if (d->url.path().endsWith(QLatin1String(".sci"))) {
-#ifndef QT_NO_LOCALFILE_OPTIMIZED_QML
- if (d->url.scheme() == QLatin1String("file")) {
- QFile file(d->url.toLocalFile());
- file.open(QIODevice::ReadOnly);
- setGridScaledImage(QFxGridScaledImage(&file));
- } else
-#endif
- {
- QNetworkRequest req(d->url);
- req.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferCache);
- d->sciReply = qmlEngine(this)->networkAccessManager()->get(req);
- QObject::connect(d->sciReply, SIGNAL(finished()),
- this, SLOT(sciRequestFinished()));
- }
- } else {
- d->reply = QFxPixmap::get(qmlEngine(this), d->url, &d->pix);
- if (d->reply) {
- connect(d->reply, SIGNAL(finished()), this, SLOT(requestFinished()));
- connect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
- this, SLOT(requestProgress(qint64,qint64)));
- } else {
- //### should be unified with requestFinished
- setImplicitWidth(d->pix.width());
- setImplicitHeight(d->pix.height());
-
- if (d->status == Loading)
- d->status = Ready;
- d->progress = 1.0;
- emit statusChanged(d->status);
- emit sourceChanged(d->url);
- emit progressChanged(1.0);
- update();
- }
- }
- }
-
- emit statusChanged(d->status);
-}
-
-/*!
- \qmlproperty int BorderImage::border.left
- \qmlproperty int BorderImage::border.right
- \qmlproperty int BorderImage::border.top
- \qmlproperty int BorderImage::border.bottom
-
- \target ImagexmlpropertiesscaleGrid
-
- A scale grid uses 4 grid lines (2 horizontal and 2 vertical) to break an image into 9 sections, as shown below:
-
- \image declarative-scalegrid.png
-
- When the image is scaled:
- \list
- \i the corners (sections 1, 3, 7, and 9) are not scaled at all
- \i the middle (section 5) is scaled both horizontally and vertically
- \i sections 2 and 8 are scaled horizontally
- \i sections 4 and 6 are scaled vertically
- \endlist
-
- Each scale grid property (left, right, top, and bottom) specifies an offset from the respective side. For example, \c{border.bottom: 10} sets the bottom scale grid line 10 pixels up from the bottom of the image.
-
- A scale grid can also be specified using a
- \l {BorderImage::source}{.sci file}.
-*/
-
-QFxScaleGrid *QFxBorderImage::border()
-{
- Q_D(QFxBorderImage);
- return d->getScaleGrid();
-}
-
-/*!
- \qmlproperty TileMode BorderImage::horizontalTileMode
- \qmlproperty TileMode BorderImage::verticalTileMode
-
- This property describes how to repeat or stretch the middle parts of the border image.
-
- \list
- \o Stretch - Scale the image to fit to the available area.
- \o Repeat - Tile the image until there is no more space. May crop the last image.
- \o Round - Like Repeat, but scales the images down to ensure that the last image is not cropped.
- \endlist
-
- \sa examples/declarative/border-image
-*/
-QFxBorderImage::TileMode QFxBorderImage::horizontalTileMode() const
-{
- Q_D(const QFxBorderImage);
- return d->horizontalTileMode;
-}
-
-void QFxBorderImage::setHorizontalTileMode(TileMode t)
-{
- Q_D(QFxBorderImage);
- d->horizontalTileMode = t;
-}
-
-QFxBorderImage::TileMode QFxBorderImage::verticalTileMode() const
-{
- Q_D(const QFxBorderImage);
- return d->verticalTileMode;
-}
-
-void QFxBorderImage::setVerticalTileMode(TileMode t)
-{
- Q_D(QFxBorderImage);
- d->verticalTileMode = t;
-}
-
-void QFxBorderImage::setGridScaledImage(const QFxGridScaledImage& sci)
-{
- Q_D(QFxBorderImage);
- if (!sci.isValid()) {
- d->status = Error;
- emit statusChanged(d->status);
- } else {
- QFxScaleGrid *sg = border();
- sg->setTop(sci.gridTop());
- sg->setBottom(sci.gridBottom());
- sg->setLeft(sci.gridLeft());
- sg->setRight(sci.gridRight());
- d->horizontalTileMode = sci.horizontalTileRule();
- d->verticalTileMode = sci.verticalTileRule();
-
- d->sciurl = d->url.resolved(QUrl(sci.pixmapUrl()));
- d->reply = QFxPixmap::get(qmlEngine(this), d->sciurl, &d->pix);
- if (d->reply) {
- connect(d->reply, SIGNAL(finished()), this, SLOT(requestFinished()));
- connect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
- this, SLOT(requestProgress(qint64,qint64)));
- } else {
- //### should be unified with requestFinished
- setImplicitWidth(d->pix.width());
- setImplicitHeight(d->pix.height());
-
- if (d->status == Loading)
- d->status = Ready;
- d->progress = 1.0;
- emit statusChanged(d->status);
- emit sourceChanged(d->url);
- emit progressChanged(1.0);
- update();
- }
- }
-}
-
-void QFxBorderImage::requestFinished()
-{
- Q_D(QFxBorderImage);
- if (d->url.path().endsWith(QLatin1String(".sci"))) {
- QFxPixmap::find(d->sciurl, &d->pix);
- } else {
- if (d->reply) {
- //###disconnect really needed?
- disconnect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
- this, SLOT(requestProgress(qint64,qint64)));
- if (d->reply->error() != QNetworkReply::NoError)
- d->status = Error;
- }
- QFxPixmap::find(d->url, &d->pix);
- }
- setImplicitWidth(d->pix.width());
- setImplicitHeight(d->pix.height());
-
- if (d->status == Loading)
- d->status = Ready;
- d->progress = 1.0;
- emit statusChanged(d->status);
- emit sourceChanged(d->url);
- emit progressChanged(1.0);
- update();
-}
-
-void QFxBorderImage::sciRequestFinished()
-{
- Q_D(QFxBorderImage);
- if (d->sciReply->error() != QNetworkReply::NoError) {
- d->status = Error;
- d->sciReply->deleteLater();
- d->sciReply = 0;
- emit statusChanged(d->status);
- } else {
- QFxGridScaledImage sci(d->sciReply);
- d->sciReply->deleteLater();
- d->sciReply = 0;
- setGridScaledImage(sci);
- }
-}
-
-void QFxBorderImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
-{
- Q_D(QFxBorderImage);
- if (d->pix.isNull())
- return;
-
- bool oldAA = p->testRenderHint(QPainter::Antialiasing);
- bool oldSmooth = p->testRenderHint(QPainter::SmoothPixmapTransform);
- if (d->smooth)
- p->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, d->smooth);
-
- QPixmap pix = d->pix;
-
- QMargins margins(border()->top(), border()->left(), border()->bottom(), border()->right());
- QTileRules rules((Qt::TileRule)d->horizontalTileMode, (Qt::TileRule)d->verticalTileMode);
- qDrawBorderPixmap(p, QRect(0, 0, (int)d->width, (int)d->height), margins, pix, pix.rect(), margins, rules);
- if (d->smooth) {
- p->setRenderHint(QPainter::Antialiasing, oldAA);
- p->setRenderHint(QPainter::SmoothPixmapTransform, oldSmooth);
- }
-}
-
-QFxBorderImage::QFxBorderImage(QFxBorderImagePrivate &dd, QFxItem *parent)
- : QFxImageBase(dd, parent)
-{
- setFlag(QGraphicsItem::ItemHasNoContents, false);
-}
-
-QT_END_NAMESPACE
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qfxborderimage.h"
+#include "qfxborderimage_p.h"
+#include <QNetworkRequest>
+#include <QNetworkReply>
+#include <QFile>
+#include <QtDeclarative/qmlengine.h>
+
+QT_BEGIN_NAMESPACE
+
+QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,BorderImage,QFxBorderImage)
+
+/*!
+ \qmlclass BorderImage QFxBorderImage
+ \brief The BorderImage element allows you use an image as a border.
+ \inherits Item
+
+ Example:
+ \qml
+ BorderImage { border.left: 20; border.right: 10
+ border.top: 14; border.bottom: 14
+ width: 160; height: 160
+ source: "pics/qtlogo.png"
+ }
+ \endqml
+ */
+
+/*!
+ \internal
+ \class QFxBorderImage BorderImage
+ \brief The QFxBorderImage class provides an image item that you can add to a QFxView.
+
+ \ingroup group_coreitems
+
+ Example:
+ \qml
+ BorderImage { source: "pics/star.png" }
+ \endqml
+
+ A QFxBorderImage object can be instantiated in Qml using the tag \l BorderImage.
+*/
+
+QFxBorderImage::QFxBorderImage(QFxItem *parent)
+ : QFxImageBase(*(new QFxBorderImagePrivate), parent)
+{
+ setFlag(QGraphicsItem::ItemHasNoContents, false);
+}
+
+QFxBorderImage::~QFxBorderImage()
+{
+ Q_D(QFxBorderImage);
+ if (d->sciReply)
+ d->sciReply->deleteLater();
+ if (!d->sciurl.isEmpty())
+ QFxPixmap::cancelGet(d->sciurl, this);
+}
+/*!
+ \qmlproperty enum BorderImage::status
+
+ This property holds the status of image loading. It can be one of:
+ \list
+ \o Null - no image has been set
+ \o Ready - the image has been loaded
+ \o Loading - the image is currently being loaded
+ \o Error - an error occurred while loading the image
+ \endlist
+
+ \sa progress
+*/
+
+/*!
+ \qmlproperty real BorderImage::progress
+
+ This property holds the progress of image loading, from 0.0 (nothing loaded)
+ to 1.0 (finished).
+
+ \sa status
+*/
+
+/*!
+ \qmlproperty bool BorderImage::smooth
+
+ Set this property if you want the image to be smoothly filtered when scaled or
+ transformed. Smooth filtering gives better visual quality, but is slower. If
+ the image is displayed at its natural size, this property has no visual or
+ performance effect.
+
+ \note Generally scaling artifacts are only visible if the image is stationary on
+ the screen. A common pattern when animating an image is to disable smooth
+ filtering at the beginning of the animation and reenable it at the conclusion.
+*/
+
+/*!
+ \qmlproperty url BorderImage::source
+
+ BorderImage can handle any image format supported by Qt, loaded from any URL scheme supported by Qt.
+
+ It can also handle .sci files, which are a Qml-specific format. A .sci file uses a simple text-based format that specifies
+ \list
+ \i the grid lines describing a \l {BorderImage::border.left}{scale grid}.
+ \i an image file.
+ \endlist
+
+ The following .sci file sets grid line offsets of 10 on each side for the image \c picture.png:
+ \code
+ gridLeft: 10
+ gridTop: 10
+ gridBottom: 10
+ gridRight: 10
+ imageFile: picture.png
+ \endcode
+
+ The URL may be absolute, or relative to the URL of the component.
+*/
+
+void QFxBorderImage::setSource(const QUrl &url)
+{
+ Q_D(QFxBorderImage);
+ //equality is fairly expensive, so we bypass for simple, common case
+ if ((d->url.isEmpty() == url.isEmpty()) && url == d->url)
+ return;
+
+ if (d->sciReply) {
+ d->sciReply->deleteLater();
+ d->sciReply = 0;
+ }
+
+ if (!d->url.isEmpty())
+ QFxPixmap::cancelGet(d->url, this);
+ if (!d->sciurl.isEmpty())
+ QFxPixmap::cancelGet(d->sciurl, this);
+
+ d->url = url;
+ d->sciurl = QUrl();
+ if (d->progress != 0.0) {
+ d->progress = 0.0;
+ emit progressChanged(d->progress);
+ }
+
+ if (url.isEmpty()) {
+ d->pix = QPixmap();
+ d->status = Null;
+ d->progress = 1.0;
+ setImplicitWidth(0);
+ setImplicitHeight(0);
+ emit statusChanged(d->status);
+ emit sourceChanged(d->url);
+ emit progressChanged(1.0);
+ update();
+ } else {
+ d->status = Loading;
+ if (d->url.path().endsWith(QLatin1String(".sci"))) {
+#ifndef QT_NO_LOCALFILE_OPTIMIZED_QML
+ if (d->url.scheme() == QLatin1String("file")) {
+ QFile file(d->url.toLocalFile());
+ file.open(QIODevice::ReadOnly);
+ setGridScaledImage(QFxGridScaledImage(&file));
+ } else
+#endif
+ {
+ QNetworkRequest req(d->url);
+ req.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferCache);
+ d->sciReply = qmlEngine(this)->networkAccessManager()->get(req);
+ QObject::connect(d->sciReply, SIGNAL(finished()),
+ this, SLOT(sciRequestFinished()));
+ }
+ } else {
+ d->reply = QFxPixmap::get(qmlEngine(this), d->url, &d->pix);
+ if (d->reply) {
+ connect(d->reply, SIGNAL(finished()), this, SLOT(requestFinished()));
+ connect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
+ this, SLOT(requestProgress(qint64,qint64)));
+ } else {
+ //### should be unified with requestFinished
+ setImplicitWidth(d->pix.width());
+ setImplicitHeight(d->pix.height());
+
+ if (d->status == Loading)
+ d->status = Ready;
+ d->progress = 1.0;
+ emit statusChanged(d->status);
+ emit sourceChanged(d->url);
+ emit progressChanged(1.0);
+ update();
+ }
+ }
+ }
+
+ emit statusChanged(d->status);
+}
+
+/*!
+ \qmlproperty int BorderImage::border.left
+ \qmlproperty int BorderImage::border.right
+ \qmlproperty int BorderImage::border.top
+ \qmlproperty int BorderImage::border.bottom
+
+ \target ImagexmlpropertiesscaleGrid
+
+ The 4 border lines (2 horizontal and 2 vertical) break an image into 9 sections, as shown below:
+
+ \image declarative-scalegrid.png
+
+ When the image is scaled:
+ \list
+ \i the corners (sections 1, 3, 7, and 9) are not scaled at all
+ \i the middle (section 5) is scaled according to BorderImage::horizontalTileMode and BorderImage::verticalTileMode
+ \i sections 2 and 8 are scaled according to BorderImage::horizontalTileMode
+ \i sections 4 and 6 are scaled according to BorderImage::verticalTileMode
+ \endlist
+
+ Each border line (left, right, top, and bottom) specifies an offset from the respective side. For example, \c{border.bottom: 10} sets the bottom line 10 pixels up from the bottom of the image.
+
+ The border lines can also be specified using a
+ \l {BorderImage::source}{.sci file}.
+*/
+
+QFxScaleGrid *QFxBorderImage::border()
+{
+ Q_D(QFxBorderImage);
+ return d->getScaleGrid();
+}
+
+/*!
+ \qmlproperty TileMode BorderImage::horizontalTileMode
+ \qmlproperty TileMode BorderImage::verticalTileMode
+
+ This property describes how to repeat or stretch the middle parts of the border image.
+
+ \list
+ \o Stretch - Scale the image to fit to the available area.
+ \o Repeat - Tile the image until there is no more space. May crop the last image.
+ \o Round - Like Repeat, but scales the images down to ensure that the last image is not cropped.
+ \endlist
+
+ \sa examples/declarative/border-image
+*/
+QFxBorderImage::TileMode QFxBorderImage::horizontalTileMode() const
+{
+ Q_D(const QFxBorderImage);
+ return d->horizontalTileMode;
+}
+
+void QFxBorderImage::setHorizontalTileMode(TileMode t)
+{
+ Q_D(QFxBorderImage);
+ d->horizontalTileMode = t;
+}
+
+QFxBorderImage::TileMode QFxBorderImage::verticalTileMode() const
+{
+ Q_D(const QFxBorderImage);
+ return d->verticalTileMode;
+}
+
+void QFxBorderImage::setVerticalTileMode(TileMode t)
+{
+ Q_D(QFxBorderImage);
+ d->verticalTileMode = t;
+}
+
+void QFxBorderImage::setGridScaledImage(const QFxGridScaledImage& sci)
+{
+ Q_D(QFxBorderImage);
+ if (!sci.isValid()) {
+ d->status = Error;
+ emit statusChanged(d->status);
+ } else {
+ QFxScaleGrid *sg = border();
+ sg->setTop(sci.gridTop());
+ sg->setBottom(sci.gridBottom());
+ sg->setLeft(sci.gridLeft());
+ sg->setRight(sci.gridRight());
+ d->horizontalTileMode = sci.horizontalTileRule();
+ d->verticalTileMode = sci.verticalTileRule();
+
+ d->sciurl = d->url.resolved(QUrl(sci.pixmapUrl()));
+ d->reply = QFxPixmap::get(qmlEngine(this), d->sciurl, &d->pix);
+ if (d->reply) {
+ connect(d->reply, SIGNAL(finished()), this, SLOT(requestFinished()));
+ connect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
+ this, SLOT(requestProgress(qint64,qint64)));
+ } else {
+ //### should be unified with requestFinished
+ setImplicitWidth(d->pix.width());
+ setImplicitHeight(d->pix.height());
+
+ if (d->status == Loading)
+ d->status = Ready;
+ d->progress = 1.0;
+ emit statusChanged(d->status);
+ emit sourceChanged(d->url);
+ emit progressChanged(1.0);
+ update();
+ }
+ }
+}
+
+void QFxBorderImage::requestFinished()
+{
+ Q_D(QFxBorderImage);
+ if (d->url.path().endsWith(QLatin1String(".sci"))) {
+ QFxPixmap::find(d->sciurl, &d->pix);
+ } else {
+ if (d->reply) {
+ //###disconnect really needed?
+ disconnect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
+ this, SLOT(requestProgress(qint64,qint64)));
+ if (d->reply->error() != QNetworkReply::NoError)
+ d->status = Error;
+ }
+ QFxPixmap::find(d->url, &d->pix);
+ }
+ setImplicitWidth(d->pix.width());
+ setImplicitHeight(d->pix.height());
+
+ if (d->status == Loading)
+ d->status = Ready;
+ d->progress = 1.0;
+ emit statusChanged(d->status);
+ emit sourceChanged(d->url);
+ emit progressChanged(1.0);
+ update();
+}
+
+void QFxBorderImage::sciRequestFinished()
+{
+ Q_D(QFxBorderImage);
+ if (d->sciReply->error() != QNetworkReply::NoError) {
+ d->status = Error;
+ d->sciReply->deleteLater();
+ d->sciReply = 0;
+ emit statusChanged(d->status);
+ } else {
+ QFxGridScaledImage sci(d->sciReply);
+ d->sciReply->deleteLater();
+ d->sciReply = 0;
+ setGridScaledImage(sci);
+ }
+}
+
+void QFxBorderImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+ Q_D(QFxBorderImage);
+ if (d->pix.isNull())
+ return;
+
+ bool oldAA = p->testRenderHint(QPainter::Antialiasing);
+ bool oldSmooth = p->testRenderHint(QPainter::SmoothPixmapTransform);
+ if (d->smooth)
+ p->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, d->smooth);
+
+ QPixmap pix = d->pix;
+
+ QMargins margins(border()->top(), border()->left(), border()->bottom(), border()->right());
+ QTileRules rules((Qt::TileRule)d->horizontalTileMode, (Qt::TileRule)d->verticalTileMode);
+ qDrawBorderPixmap(p, QRect(0, 0, (int)d->width, (int)d->height), margins, pix, pix.rect(), margins, rules);
+ if (d->smooth) {
+ p->setRenderHint(QPainter::Antialiasing, oldAA);
+ p->setRenderHint(QPainter::SmoothPixmapTransform, oldSmooth);
+ }
+}
+
+QFxBorderImage::QFxBorderImage(QFxBorderImagePrivate &dd, QFxItem *parent)
+ : QFxImageBase(dd, parent)
+{
+ setFlag(QGraphicsItem::ItemHasNoContents, false);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/fx/qfxborderimage.h b/src/declarative/fx/qfxborderimage.h
index 26ba9cf..b0ec3bc 100644
--- a/src/declarative/fx/qfxborderimage.h
+++ b/src/declarative/fx/qfxborderimage.h
@@ -1,101 +1,101 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the either Technology Preview License Agreement or the
-** Beta Release License Agreement.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QFXBORDERIMAGE_H
-#define QFXBORDERIMAGE_H
-
-#include <QtNetwork/qnetworkreply.h>
-#include "qfximagebase.h"
-
-QT_BEGIN_HEADER
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Declarative)
-
-class QFxScaleGrid;
-class QFxGridScaledImage;
-class QFxBorderImagePrivate;
-class Q_DECLARATIVE_EXPORT QFxBorderImage : public QFxImageBase
-{
- Q_OBJECT
- Q_ENUMS(TileMode)
-
- Q_PROPERTY(QFxScaleGrid *border READ border CONSTANT)
- Q_PROPERTY(TileMode horizontalTileMode READ horizontalTileMode WRITE setHorizontalTileMode)
- Q_PROPERTY(TileMode verticalTileMode READ verticalTileMode WRITE setVerticalTileMode)
-
-public:
- QFxBorderImage(QFxItem *parent=0);
- ~QFxBorderImage();
-
- QFxScaleGrid *border();
-
- enum TileMode { Stretch = Qt::Stretch, Repeat = Qt::Repeat, Round = Qt::Round };
-
- TileMode horizontalTileMode() const;
- void setHorizontalTileMode(TileMode);
-
- TileMode verticalTileMode() const;
- void setVerticalTileMode(TileMode);
-
- void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
- void setSource(const QUrl &url);
-
-protected:
- QFxBorderImage(QFxBorderImagePrivate &dd, QFxItem *parent);
-
-private:
- void setGridScaledImage(const QFxGridScaledImage& sci);
-
-private Q_SLOTS:
- void requestFinished();
- void sciRequestFinished();
-
-private:
- Q_DISABLE_COPY(QFxBorderImage)
- Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr, QFxBorderImage)
-};
-
-QT_END_NAMESPACE
-QML_DECLARE_TYPE(QFxBorderImage)
-QT_END_HEADER
-
-#endif // QFXBORDERIMAGE_H
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFXBORDERIMAGE_H
+#define QFXBORDERIMAGE_H
+
+#include <QtNetwork/qnetworkreply.h>
+#include "qfximagebase.h"
+
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QFxScaleGrid;
+class QFxGridScaledImage;
+class QFxBorderImagePrivate;
+class Q_DECLARATIVE_EXPORT QFxBorderImage : public QFxImageBase
+{
+ Q_OBJECT
+ Q_ENUMS(TileMode)
+
+ Q_PROPERTY(QFxScaleGrid *border READ border CONSTANT)
+ Q_PROPERTY(TileMode horizontalTileMode READ horizontalTileMode WRITE setHorizontalTileMode)
+ Q_PROPERTY(TileMode verticalTileMode READ verticalTileMode WRITE setVerticalTileMode)
+
+public:
+ QFxBorderImage(QFxItem *parent=0);
+ ~QFxBorderImage();
+
+ QFxScaleGrid *border();
+
+ enum TileMode { Stretch = Qt::Stretch, Repeat = Qt::Repeat, Round = Qt::Round };
+
+ TileMode horizontalTileMode() const;
+ void setHorizontalTileMode(TileMode);
+
+ TileMode verticalTileMode() const;
+ void setVerticalTileMode(TileMode);
+
+ void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+ void setSource(const QUrl &url);
+
+protected:
+ QFxBorderImage(QFxBorderImagePrivate &dd, QFxItem *parent);
+
+private:
+ void setGridScaledImage(const QFxGridScaledImage& sci);
+
+private Q_SLOTS:
+ void requestFinished();
+ void sciRequestFinished();
+
+private:
+ Q_DISABLE_COPY(QFxBorderImage)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr, QFxBorderImage)
+};
+
+QT_END_NAMESPACE
+QML_DECLARE_TYPE(QFxBorderImage)
+QT_END_HEADER
+
+#endif // QFXBORDERIMAGE_H
diff --git a/src/declarative/fx/qfxborderimage_p.h b/src/declarative/fx/qfxborderimage_p.h
index 50f3311..104f0f3 100644
--- a/src/declarative/fx/qfxborderimage_p.h
+++ b/src/declarative/fx/qfxborderimage_p.h
@@ -1,94 +1,94 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the either Technology Preview License Agreement or the
-** Beta Release License Agreement.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QFXBORDERIMAGE_P_H
-#define QFXBORDERIMAGE_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "qfximagebase_p.h"
-#include "qfxscalegrid_p.h"
-
-QT_BEGIN_NAMESPACE
-
-class QNetworkReply;
-class QFxBorderImagePrivate : public QFxImageBasePrivate
-{
- Q_DECLARE_PUBLIC(QFxBorderImage)
-
-public:
- QFxBorderImagePrivate()
- : border(0), sciReply(0),
- horizontalTileMode(QFxBorderImage::Stretch),
- verticalTileMode(QFxBorderImage::Stretch)
- {
- }
-
- ~QFxBorderImagePrivate()
- {
- }
-
- QFxScaleGrid *getScaleGrid()
- {
- if (!border)
- border = new QFxScaleGrid;
- return border;
- }
-
- QFxScaleGrid *border;
- QUrl sciurl;
- QNetworkReply *sciReply;
- QFxBorderImage::TileMode horizontalTileMode;
- QFxBorderImage::TileMode verticalTileMode;
-};
-
-QT_END_NAMESPACE
-
-#endif // QFXBORDERIMAGE_P_H
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFXBORDERIMAGE_P_H
+#define QFXBORDERIMAGE_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qfximagebase_p.h"
+#include "qfxscalegrid_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkReply;
+class QFxBorderImagePrivate : public QFxImageBasePrivate
+{
+ Q_DECLARE_PUBLIC(QFxBorderImage)
+
+public:
+ QFxBorderImagePrivate()
+ : border(0), sciReply(0),
+ horizontalTileMode(QFxBorderImage::Stretch),
+ verticalTileMode(QFxBorderImage::Stretch)
+ {
+ }
+
+ ~QFxBorderImagePrivate()
+ {
+ }
+
+ QFxScaleGrid *getScaleGrid()
+ {
+ if (!border)
+ border = new QFxScaleGrid;
+ return border;
+ }
+
+ QFxScaleGrid *border;
+ QUrl sciurl;
+ QNetworkReply *sciReply;
+ QFxBorderImage::TileMode horizontalTileMode;
+ QFxBorderImage::TileMode verticalTileMode;
+};
+
+QT_END_NAMESPACE
+
+#endif // QFXBORDERIMAGE_P_H
diff --git a/src/declarative/fx/qfximage.cpp b/src/declarative/fx/qfximage.cpp
index 0cb7988..ec3fdab 100644
--- a/src/declarative/fx/qfximage.cpp
+++ b/src/declarative/fx/qfximage.cpp
@@ -176,13 +176,15 @@ void QFxImage::setPixmap(const QPixmap &pix)
\list
\o Stretch - the image is scaled to fit
- \o PreserveAspect - the image is scaled uniformly to fit
+ \o PreserveAspectFit - the image is scaled uniformly to fit without cropping
+ \o PreserveAspectCrop - the image is scaled uniformly to fill, cropping if necessary
\o Tile - the image is duplicated horizontally and vertically
\o TileVertically - the image is stretched horizontally and tiled vertically
\o TileHorizontally - the image is stretched vertically and tiled horizontally
\endlist
\image declarative-image_fillMode.gif
+ \sa examples/declarative/fillmode
\sa examples/declarative/aspectratio
*/
QFxImage::FillMode QFxImage::fillMode() const
@@ -301,7 +303,7 @@ void QFxImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
QTransform scale;
- if (d->fillMode == PreserveAspect) {
+ if (d->fillMode == PreserveAspectFit) {
if (widthScale < heightScale) {
heightScale = widthScale;
scale.translate(0, (height() - heightScale * pix.height()) / 2);
@@ -309,6 +311,14 @@ void QFxImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
widthScale = heightScale;
scale.translate((width() - widthScale * pix.width()) / 2, 0);
}
+ } else if (d->fillMode == PreserveAspectCrop) {
+ if (widthScale < heightScale) {
+ widthScale = heightScale;
+ scale.translate((width() - widthScale * pix.width()) / 2, 0);
+ } else if(heightScale < widthScale) {
+ heightScale = widthScale;
+ scale.translate(0, (height() - heightScale * pix.height()) / 2);
+ }
}
scale.scale(widthScale, heightScale);
diff --git a/src/declarative/fx/qfximage.h b/src/declarative/fx/qfximage.h
index 0a9d2df..c8e21ea 100644
--- a/src/declarative/fx/qfximage.h
+++ b/src/declarative/fx/qfximage.h
@@ -63,7 +63,7 @@ public:
QFxImage(QFxItem *parent=0);
~QFxImage();
- enum FillMode { Stretch, PreserveAspect, Tile, TileVertically, TileHorizontally };
+ enum FillMode { Stretch, PreserveAspectFit, PreserveAspectCrop, Tile, TileVertically, TileHorizontally };
FillMode fillMode() const;
void setFillMode(FillMode);
generated by cgit v0.12 at 2024-11-12 06:05:04 (GMT)