aboutsummaryrefslogtreecommitdiffstats
path: root/examples/declarative/qtquick1/cppextensions/qgraphicslayouts/qgraphicsgridlayout/gridlayout.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/declarative/qtquick1/cppextensions/qgraphicslayouts/qgraphicsgridlayout/gridlayout.cpp')
-rw-r--r--examples/declarative/qtquick1/cppextensions/qgraphicslayouts/qgraphicsgridlayout/gridlayout.cpp188
1 files changed, 0 insertions, 188 deletions
diff --git a/examples/declarative/qtquick1/cppextensions/qgraphicslayouts/qgraphicsgridlayout/gridlayout.cpp b/examples/declarative/qtquick1/cppextensions/qgraphicslayouts/qgraphicsgridlayout/gridlayout.cpp
deleted file mode 100644
index 98ee9c974c..0000000000
--- a/examples/declarative/qtquick1/cppextensions/qgraphicslayouts/qgraphicsgridlayout/gridlayout.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** 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 Nokia Corporation 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 "gridlayout.h"
-
-#include <QGraphicsWidget>
-#include <QDebug>
-
-GridLayoutAttached::GridLayoutAttached(QObject *parent)
-: QObject(parent), m_row(-1), m_column(-1), m_rowspan(1), m_colspan(1), m_alignment(-1), m_rowStretch(-1),
- m_colStretch(-1), m_rowSpacing(-1), m_colSpacing(-1), m_rowPrefHeight(-1), m_rowMaxHeight(-1), m_rowMinHeight(-1),
- m_rowFixHeight(-1), m_colPrefwidth(-1), m_colMaxwidth(-1), m_colMinwidth(-1), m_colFixwidth(-1)
-{
-}
-
-void GridLayoutAttached::setAlignment(Qt::Alignment a)
-{
- if (m_alignment != a) {
- m_alignment = a;
- emit alignmentChanged(reinterpret_cast<QGraphicsLayoutItem*>(parent()), m_alignment);
- }
-}
-
-QHash<QGraphicsLayoutItem*, GridLayoutAttached*> GraphicsGridLayoutObject::attachedProperties;
-
-GraphicsGridLayoutObject::GraphicsGridLayoutObject(QObject *parent)
-: QObject(parent)
-{
-}
-
-GraphicsGridLayoutObject::~GraphicsGridLayoutObject()
-{
-}
-
-void GraphicsGridLayoutObject::addWidget(QGraphicsWidget *widget)
-{
- //use attached properties
- if (QObject *obj = attachedProperties.value(qobject_cast<QGraphicsLayoutItem*>(widget))) {
- int row = static_cast<GridLayoutAttached *>(obj)->row();
- int column = static_cast<GridLayoutAttached *>(obj)->column();
- int rowSpan = static_cast<GridLayoutAttached *>(obj)->rowSpan();
- int columnSpan = static_cast<GridLayoutAttached *>(obj)->columnSpan();
- if (row == -1 || column == -1) {
- qWarning() << "Must set row and column for an item in a grid layout";
- return;
- }
- addItem(widget, row, column, rowSpan, columnSpan);
- }
-}
-
-void GraphicsGridLayoutObject::addLayoutItem(QGraphicsLayoutItem *item)
-{
- //use attached properties
- if (GridLayoutAttached *obj = attachedProperties.value(item)) {
- int row = obj->row();
- int column = obj->column();
- int rowSpan = obj->rowSpan();
- int columnSpan = obj->columnSpan();
- Qt::Alignment alignment = obj->alignment();
-
- if (row == -1 || column == -1) {
- qWarning() << "Must set row and column for an item in a grid layout";
- return;
- }
-
- if (obj->rowSpacing() != -1)
- setRowSpacing(row, obj->rowSpacing());
- if (obj->columnSpacing() != -1)
- setColumnSpacing(column, obj->columnSpacing());
- if (obj->rowStretchFactor() != -1)
- setRowStretchFactor(row, obj->rowStretchFactor());
- if (obj->columnStretchFactor() != -1)
- setColumnStretchFactor(column, obj->columnStretchFactor());
- if (obj->rowPreferredHeight() != -1)
- setRowPreferredHeight(row, obj->rowPreferredHeight());
- if (obj->rowMaximumHeight() != -1)
- setRowMaximumHeight(row, obj->rowMaximumHeight());
- if (obj->rowMinimumHeight() != -1)
- setRowMinimumHeight(row, obj->rowMinimumHeight());
- if (obj->rowFixedHeight() != -1)
- setRowFixedHeight(row, obj->rowFixedHeight());
- if (obj->columnPreferredWidth() != -1)
- setColumnPreferredWidth(row, obj->columnPreferredWidth());
- if (obj->columnMaximumWidth() != -1)
- setColumnMaximumWidth(row, obj->columnMaximumWidth());
- if (obj->columnMinimumWidth() != -1)
- setColumnMinimumWidth(row, obj->columnMinimumWidth());
- if (obj->columnFixedWidth() != -1)
- setColumnFixedWidth(row, obj->columnFixedWidth());
-
- addItem(item, row, column, rowSpan, columnSpan);
-
- if (alignment != -1)
- setAlignment(item, alignment);
- QObject::connect(obj, SIGNAL(alignmentChanged(QGraphicsLayoutItem*, Qt::Alignment)),
- this, SLOT(updateAlignment(QGraphicsLayoutItem*, Qt::Alignment)));
- }
-}
-
-void GraphicsGridLayoutObject::removeAt(int index)
-{
- QGraphicsLayoutItem *item = itemAt(index);
- if (item) {
- GridLayoutAttached *obj = attachedProperties.value(item);
- obj->disconnect(this);
- attachedProperties.remove(item);
- }
- QGraphicsGridLayout::removeAt(index);
-}
-
-void GraphicsGridLayoutObject::clearChildren()
-{
- // do not delete the removed items; they will be deleted by the QML engine
- while (count() > 0)
- removeAt(count()-1);
-}
-
-qreal GraphicsGridLayoutObject::spacing() const
-{
- if (verticalSpacing() == horizontalSpacing())
- return verticalSpacing();
- return -1;
-}
-
-qreal GraphicsGridLayoutObject::contentsMargin() const
-{
- qreal a, b, c, d;
- getContentsMargins(&a, &b, &c, &d);
- if (a == b && a == c && a == d)
- return a;
- return -1;
-}
-
-void GraphicsGridLayoutObject::setContentsMargin(qreal m)
-{
- setContentsMargins(m, m, m, m);
-}
-
-void GraphicsGridLayoutObject::updateAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment)
-{
- QGraphicsGridLayout::setAlignment(item, alignment);
-}
-
-GridLayoutAttached *GraphicsGridLayoutObject::qmlAttachedProperties(QObject *obj)
-{
- GridLayoutAttached *rv = new GridLayoutAttached(obj);
- if (qobject_cast<QGraphicsLayoutItem*>(obj))
- attachedProperties.insert(qobject_cast<QGraphicsLayoutItem*>(obj), rv);
- return rv;
-}
-