KPimTextEdit

richtextcomposer.h
1/*
2 SPDX-FileCopyrightText: 2015-2024 Laurent Montel <montel@kde.org>
3
4 SPDX-License-Identifier: LGPL-2.0-or-later
5*/
6
7#pragma once
8
9#include "kpimtextedit_export.h"
10
11#include <TextCustomEditor/RichTextEditor>
13
14namespace KPIMTextEdit
15{
16class RichTextComposerControler;
17class RichTextComposerActions;
18class RichTextExternalComposer;
19class RichTextComposerEmailQuoteHighlighter;
20/**
21 * @brief The RichTextComposer class
22 * @author Laurent Montel <montel@kde.org>
23 */
24class KPIMTEXTEDIT_EXPORT RichTextComposer : public TextCustomEditor::RichTextEditor
25{
26 Q_OBJECT
27public:
28 explicit RichTextComposer(QWidget *parent = nullptr);
29 ~RichTextComposer() override;
30
31 enum Mode {
32 Plain, ///< Plain text mode
33 Rich ///< Rich text mode
34 };
35
36 /**
37 * @return The current text mode
38 */
39 [[nodiscard]] Mode textMode() const;
40
41 /**
42 * Enables word wrap. Words will be wrapped at the specified column.
43 *
44 * @param wrapColumn the column where words will be wrapped
45 */
46 void enableWordWrap(int wrapColumn);
47
48 /**
49 * Disables word wrap.
50 * Note that words are still wrapped at the end of the editor; no scrollbar
51 * will appear.
52 */
53 void disableWordWrap();
54
55 /**
56 * @return the line number where the cursor is. This takes word-wrapping
57 * into account. Line numbers start at 0.
58 */
59 [[nodiscard]] int linePosition() const;
60
61 /**
62 * @return the column number where the cursor is.
63 */
64 [[nodiscard]] int columnNumber() const;
65
66 void forcePlainTextMarkup(bool force);
67
68 void activateRichText();
69 void switchToPlainText();
70
71 void setTextOrHtml(const QString &text);
72 [[nodiscard]] QString textOrHtml() const;
73
74 virtual void setHighlighterColors(KPIMTextEdit::RichTextComposerEmailQuoteHighlighter *highlighter);
75
76 void setUseExternalEditor(bool use);
77 void setExternalEditorPath(const QString &path);
78 [[nodiscard]] bool checkExternalEditorFinished();
79 void killExternalEditor();
80
81 // Redefine it for each apps
82 virtual QString smartQuote(const QString &msg); // need by kmail
83
84 void setQuotePrefixName(const QString &quotePrefix);
85 [[nodiscard]] QString quotePrefixName() const;
86
87 void setCursorPositionFromStart(unsigned int pos);
88 [[nodiscard]] int quoteLength(const QString &line, bool oneQuote = false) const;
89 [[nodiscard]] bool isLineQuoted(const QString &line) const;
90 const QString defaultQuoteSign() const;
91 void createActions(KActionCollection *ac);
92
93 [[nodiscard]] QList<QAction *> richTextActionList() const;
94 void setEnableActions(bool state);
95
96 KPIMTextEdit::RichTextComposerControler *composerControler() const;
97 KPIMTextEdit::RichTextExternalComposer *externalComposer() const;
98 KPIMTextEdit::RichTextComposerActions *composerActions() const;
99 void createHighlighter() override;
100 [[nodiscard]] virtual bool processModifyText(QKeyEvent *event);
101
102public Q_SLOTS:
103 void insertPlainTextImplementation();
104 void slotChangeInsertMode();
105
106Q_SIGNALS:
107 void insertModeChanged();
108 /**
109 * Emitted whenever the text mode is changed.
110 *
111 * @param mode The new text mode
112 */
114 /**
115 * Emitted when the user uses the up arrow in the first line. The application
116 * should then put the focus on the widget above the text edit.
117 */
118 void focusUp();
119
120 void externalEditorStarted();
121 void externalEditorClosed();
122 void insertEmoticon(const QString &str);
123
124protected:
125 void keyPressEvent(QKeyEvent *event) override;
126 Sonnet::SpellCheckDecorator *createSpellCheckDecorator() override;
127 void insertFromMimeData(const QMimeData *source) override;
128 bool canInsertFromMimeData(const QMimeData *source) const override;
129 void mouseReleaseEvent(QMouseEvent *event) override;
130 void clearDecorator() override;
131 void updateHighLighter() override;
132 bool processKeyEvent(QKeyEvent *e);
133
134private:
135 KPIMTEXTEDIT_NO_EXPORT void slotTextModeChanged(KPIMTextEdit::RichTextComposer::Mode mode);
136 KPIMTEXTEDIT_NO_EXPORT void evaluateListSupport(QKeyEvent *event);
137 KPIMTEXTEDIT_NO_EXPORT void evaluateReturnKeySupport(QKeyEvent *event);
138 class RichTextComposerPrivate;
139 std::unique_ptr<RichTextComposerPrivate> const d;
140};
141}
The RichTextComposerActions class.
The RichTextComposerControler class.
The RichTextComposer class.
void textModeChanged(KPIMTextEdit::RichTextComposer::Mode mode)
Emitted whenever the text mode is changed.
void focusUp()
Emitted when the user uses the up arrow in the first line.
The RichTextExternalComposer class.
This file is part of the KDE documentation.
Documentation copyright © 1996-2024 The KDE developers.
Generated on Mon Nov 4 2024 16:35:46 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.