| 1 | // Copyright (C) 2017 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qquickcolorimage_p.h" |
| 5 | |
| 6 | #include <QtQuick/private/qquickimagebase_p_p.h> |
| 7 | |
| 8 | QT_BEGIN_NAMESPACE |
| 9 | |
| 10 | QQuickColorImage::QQuickColorImage(QQuickItem *parent) |
| 11 | : QQuickImage(parent) |
| 12 | { |
| 13 | } |
| 14 | |
| 15 | QColor QQuickColorImage::color() const |
| 16 | { |
| 17 | return m_color; |
| 18 | } |
| 19 | |
| 20 | void QQuickColorImage::setColor(const QColor &color) |
| 21 | { |
| 22 | if (m_color == color) |
| 23 | return; |
| 24 | |
| 25 | m_color = color; |
| 26 | if (isComponentComplete()) |
| 27 | load(); |
| 28 | emit colorChanged(); |
| 29 | } |
| 30 | |
| 31 | void QQuickColorImage::resetColor() |
| 32 | { |
| 33 | setColor(Qt::transparent); |
| 34 | } |
| 35 | |
| 36 | QColor QQuickColorImage::defaultColor() const |
| 37 | { |
| 38 | return m_defaultColor; |
| 39 | } |
| 40 | |
| 41 | void QQuickColorImage::setDefaultColor(const QColor &color) |
| 42 | { |
| 43 | if (m_defaultColor == color) |
| 44 | return; |
| 45 | |
| 46 | m_defaultColor = color; |
| 47 | emit defaultColorChanged(); |
| 48 | } |
| 49 | |
| 50 | void QQuickColorImage::resetDefaultColor() |
| 51 | { |
| 52 | setDefaultColor(Qt::transparent); |
| 53 | } |
| 54 | |
| 55 | void QQuickColorImage::pixmapChange() |
| 56 | { |
| 57 | QQuickImage::pixmapChange(); |
| 58 | if (m_color.alpha() > 0 && m_color != m_defaultColor) { |
| 59 | QQuickImageBasePrivate *d = static_cast<QQuickImageBasePrivate *>(QQuickItemPrivate::get(item: this)); |
| 60 | QImage image = d->pix.image(); |
| 61 | if (!image.isNull()) { |
| 62 | QPainter painter(&image); |
| 63 | painter.setCompositionMode(QPainter::CompositionMode_SourceIn); |
| 64 | painter.fillRect(image.rect(), color: m_color); |
| 65 | d->pix.setImage(image); |
| 66 | } |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | QT_END_NAMESPACE |
| 71 | |
| 72 | #include "moc_qquickcolorimage_p.cpp" |
| 73 |