diff options
Diffstat (limited to 'src/quick/items/qquicktextedit_p_p.h')
| -rw-r--r-- | src/quick/items/qquicktextedit_p_p.h | 188 |
1 files changed, 94 insertions, 94 deletions
diff --git a/src/quick/items/qquicktextedit_p_p.h b/src/quick/items/qquicktextedit_p_p.h index be555d44fd..da01be47c2 100644 --- a/src/quick/items/qquicktextedit_p_p.h +++ b/src/quick/items/qquicktextedit_p_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQuick module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QQUICKTEXTEDIT_P_P_H #define QQUICKTEXTEDIT_P_P_H @@ -55,20 +19,30 @@ #include "qquickimplicitsizeitem_p_p.h" #include "qquicktextutil_p.h" +#include <QtQuick/private/qquicktextselection_p.h> + #include <QtQml/qqml.h> #include <QtCore/qlist.h> #include <private/qlazilyallocated_p.h> +#include <private/qquicktextdocument_p.h> + +#if QT_CONFIG(accessibility) +#include <QtGui/qaccessible.h> +#endif #include <limits> QT_BEGIN_NAMESPACE class QTextLayout; -class QQuickTextDocumentWithImageResources; +class QQuickPixmap; class QQuickTextControl; -class QQuickTextNode; +class QSGInternalTextNode; class QQuickTextNodeEngine; -class Q_QUICK_PRIVATE_EXPORT QQuickTextEditPrivate : public QQuickImplicitSizeItemPrivate +class Q_QUICK_EXPORT QQuickTextEditPrivate : public QQuickImplicitSizeItemPrivate +#if QT_CONFIG(accessibility) + , public QAccessible::ActivationObserver +#endif { public: Q_DECLARE_PUBLIC(QQuickTextEdit) @@ -77,29 +51,33 @@ public: struct Node { explicit Node(int startPos = std::numeric_limits<int>::max(), - QQuickTextNode *node = nullptr) - : m_startPos(startPos), m_node(node), m_dirty(false) { } - QQuickTextNode* textNode() const { return m_node; } + QSGInternalTextNode *node = nullptr) + : m_node(node), m_startPos(startPos) { } + QSGInternalTextNode *textNode() const { return m_node; } void moveStartPos(int delta) { Q_ASSERT(m_startPos + delta > 0); m_startPos += delta; } int startPos() const { return m_startPos; } void setDirty() { m_dirty = true; } bool dirty() const { return m_dirty; } private: + QSGInternalTextNode *m_node; int m_startPos; - QQuickTextNode* m_node; - bool m_dirty; + bool m_dirty = false; + +#ifndef QT_NO_DEBUG_STREAM + friend QDebug Q_QUICK_EXPORT operator<<(QDebug, const Node &); +#endif }; typedef QList<Node>::iterator TextNodeIterator; struct ExtraData { ExtraData(); - qreal padding; - qreal topPadding; - qreal leftPadding; - qreal rightPadding; - qreal bottomPadding; + qreal padding = 0; + qreal topPadding = 0; + qreal leftPadding = 0; + qreal rightPadding = 0; + qreal bottomPadding = 0; bool explicitTopPadding : 1; bool explicitLeftPadding : 1; bool explicitRightPadding : 1; @@ -110,25 +88,22 @@ public: QQuickTextEditPrivate() - : color(QRgb(0xFF000000)), selectionColor(QRgb(0xFF000080)), selectedTextColor(QRgb(0xFFFFFFFF)) - , textMargin(0.0), xoff(0), yoff(0) - , font(sourceFont), cursorComponent(nullptr), cursorItem(nullptr), document(nullptr), control(nullptr) - , quickDocument(nullptr), lastSelectionStart(0), lastSelectionEnd(0), lineCount(0) - , hAlign(QQuickTextEdit::AlignLeft), vAlign(QQuickTextEdit::AlignTop) - , format(QQuickTextEdit::PlainText), wrapMode(QQuickTextEdit::NoWrap) - , renderType(QQuickTextUtil::textRenderType<QQuickTextEdit>()) - , contentDirection(Qt::LayoutDirectionAuto) - , mouseSelectionMode(QQuickTextEdit::SelectCharacters) -#if QT_CONFIG(im) - , inputMethodHints(Qt::ImhNone) -#endif - , updateType(UpdatePaintNode) - , dirty(false), richText(false), cursorVisible(false), cursorPending(false) + : dirty(false), richText(false), cursorVisible(false), cursorPending(false) , focusOnPress(true), persistentSelection(false), requireImplicitWidth(false) - , selectByMouse(false), canPaste(false), canPasteValid(false), hAlignImplicit(true) + , selectByMouse(true), canPaste(false), canPasteValid(false), hAlignImplicit(true) , textCached(true), inLayout(false), selectByKeyboard(false), selectByKeyboardSet(false) - , hadSelection(false), markdownText(false) + , hadSelection(false), markdownText(false), inResize(false), ownsDocument(false) + { +#if QT_CONFIG(accessibility) + QAccessible::installActivationObserver(this); +#endif + } + + ~QQuickTextEditPrivate() { +#if QT_CONFIG(accessibility) + QAccessible::removeActivationObserver(this); +#endif } static QQuickTextEditPrivate *get(QQuickTextEdit *item) { @@ -138,23 +113,34 @@ public: void resetInputMethod(); void updateDefaultTextOption(); + void onDocumentStatusChanged(); void relayoutDocument(); bool determineHorizontalAlignment(); bool setHAlign(QQuickTextEdit::HAlignment, bool forceAlign = false); void mirrorChange() override; + bool transformChanged(QQuickItem *transformedItem) override; qreal getImplicitWidth() const override; Qt::LayoutDirection textDirection(const QString &text) const; bool isLinkHoveredConnected(); +#if QT_CONFIG(cursor) + void updateMouseCursorShape(); +#endif + void setNativeCursorEnabled(bool) {} void handleFocusEvent(QFocusEvent *event); - void addCurrentTextNodeToRoot(QQuickTextNodeEngine *, QSGTransformNode *, QQuickTextNode*, TextNodeIterator&, int startPos); - QQuickTextNode* createTextNode(); + void addCurrentTextNodeToRoot(QQuickTextNodeEngine *, QSGTransformNode *, QSGInternalTextNode *, TextNodeIterator&, int startPos); + QSGInternalTextNode* createTextNode(); #if QT_CONFIG(im) Qt::InputMethodHints effectiveInputMethodHints() const; #endif +#if QT_CONFIG(accessibility) + void accessibilityActiveChanged(bool active) override; + QAccessible::Role accessibleRole() const override; +#endif + inline qreal padding() const { return extra.isAllocated() ? extra->padding : 0.0; } void setTopPadding(qreal value, bool reset = false); void setLeftPadding(qreal value, bool reset = false); @@ -164,50 +150,56 @@ public: bool isImplicitResizeEnabled() const; void setImplicitResizeEnabled(bool enabled); - QColor color; - QColor selectionColor; - QColor selectedTextColor; + QColor color = QRgb(0xFF000000); + QColor selectionColor = QRgb(0xFF000080); + QColor selectedTextColor = QRgb(0xFFFFFFFF); QSizeF contentSize; - qreal textMargin; - qreal xoff; - qreal yoff; + qreal textMargin = 0; + qreal xoff = 0; + qreal yoff = 0; QString text; QUrl baseUrl; QFont sourceFont; QFont font; - QQmlComponent* cursorComponent; - QQuickItem* cursorItem; - QQuickTextDocumentWithImageResources *document; - QQuickTextControl *control; - QQuickTextDocument *quickDocument; + QQmlComponent* cursorComponent = nullptr; + QQuickItem* cursorItem = nullptr; + QTextDocument *document = nullptr; + QQuickTextControl *control = nullptr; + QQuickTextDocument *quickDocument = nullptr; + mutable QQuickTextSelection *cursorSelection = nullptr; QList<Node> textNodeMap; + QList<QQuickPixmap *> pixmapsInProgress; - int lastSelectionStart; - int lastSelectionEnd; - int lineCount; + int lastSelectionStart = 0; + int lastSelectionEnd = 0; + int lineCount = 0; + int firstBlockInViewport = -1; // can be wrong after scrolling sometimes + int firstBlockPastViewport = -1; // only for the autotest + int renderedBlockCount = -1; // only for the autotest + QRectF renderedRegion; enum UpdateType { UpdateNone, UpdateOnlyPreprocess, - UpdatePaintNode + UpdatePaintNode, + UpdateAll }; - QQuickTextEdit::HAlignment hAlign; - QQuickTextEdit::VAlignment vAlign; - QQuickTextEdit::TextFormat format; - QQuickTextEdit::WrapMode wrapMode; - QQuickTextEdit::RenderType renderType; - Qt::LayoutDirection contentDirection; - QQuickTextEdit::SelectionMode mouseSelectionMode; + QQuickTextEdit::HAlignment hAlign = QQuickTextEdit::AlignLeft; + QQuickTextEdit::VAlignment vAlign = QQuickTextEdit::AlignTop; + QQuickTextEdit::TextFormat format = QQuickTextEdit::PlainText; + QQuickTextEdit::WrapMode wrapMode = QQuickTextEdit::NoWrap; + QQuickTextEdit::RenderType renderType = QQuickTextUtil::textRenderType<QQuickTextEdit>(); + Qt::LayoutDirection contentDirection = Qt::LayoutDirectionAuto; + QQuickTextEdit::SelectionMode mouseSelectionMode = QQuickTextEdit::SelectCharacters; #if QT_CONFIG(im) - Qt::InputMethodHints inputMethodHints; + Qt::InputMethodHints inputMethodHints = Qt::ImhNone; #endif - UpdateType updateType; - Qt::CursorShape cursorToRestoreAfterHover = Qt::IBeamCursor; + UpdateType updateType = UpdatePaintNode; bool dirty : 1; bool richText : 1; @@ -226,8 +218,16 @@ public: bool selectByKeyboardSet:1; bool hadSelection : 1; bool markdownText : 1; + bool inResize : 1; + bool ownsDocument : 1; + + static const int largeTextSizeThreshold; }; +#ifndef QT_NO_DEBUG_STREAM +QDebug Q_QUICK_EXPORT operator<<(QDebug debug, const QQuickTextEditPrivate::Node &); +#endif + QT_END_NAMESPACE #endif // QQUICKTEXTEDIT_P_P_H |