diff options
| author | Frederik Gladhorn <frederik.gladhorn@digia.com> | 2013-02-25 19:00:54 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-03-20 12:03:46 +0100 |
| commit | beeb0840b745a29895ee4e9aeac0b07f63998c69 (patch) | |
| tree | 80a8ce5fc84389411060707fbe7962ea2effe7e5 | |
| parent | 86a72e7abb79237fddcb85b07e9ea0b9b5f0a945 (diff) | |
| download | qtquickcontrols-beeb0840b745a29895ee4e9aeac0b07f63998c69.tar.gz | |
Add a text editor example.
Basic formatting is supported.
It uses actions in menus and toolbar.
Change-Id: I0c79e2a78f749c8a067492302bf3676505c6f3b6
Reviewed-by: Caroline Chao <caroline.chao@digia.com>
30 files changed, 870 insertions, 0 deletions
@@ -1,6 +1,10 @@ # This file is used to ignore files which are generated in the Qt build system # ---------------------------------------------------------------------------- +examples/ApplicationTemplate/application +examples/text/text +tests/auto/controls/tst_controls +tests/auto/qtdesktop/tst_qtdesktop callgrind.out.* pcviewer.cfg diff --git a/examples/examples.pro b/examples/examples.pro index ed556c2c..772bc8b7 100644 --- a/examples/examples.pro +++ b/examples/examples.pro @@ -5,4 +5,5 @@ SUBDIRS += \ gallery \ splitters \ tableview \ + text \ touch diff --git a/examples/text/example.html b/examples/text/example.html new file mode 100644 index 00000000..0560897b --- /dev/null +++ b/examples/text/example.html @@ -0,0 +1,79 @@ +<html><head><meta name="qrichtext" content="1" /><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>QTextEdit Example</title><style type="text/css"> +p, li { white-space: pre-wrap; } +</style></head><body style=" font-size:9pt; font-weight:400; font-style:normal; text-decoration:none;"> +<p align="center" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:20pt; font-weight:600;">QTextEdit</span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:11pt;">The QTextEdit widget is an advanced editor that supports formatted rich text. It can be used to display HTML and other rich document formats. Internally, QTextEdit uses the QTextDocument class to describe both the high-level structure of each document and the low-level formatting of paragraphs.</span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;">If you are viewing this document in the <span style=" font-style:italic;">textedit</span> example, you can edit this document to explore Qt's rich text editing features. We have included some comments in each of the following sections to encourage you to experiment. </p> +<p style=" margin-top:16px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:18pt; font-weight:600;"><span style=" font-size:16pt;">Font and Paragraph Styles</span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:11pt;">QTextEdit supports </span><span style=" font-size:11pt; font-weight:600;">bold</span><span style=" font-size:11pt;">, </span><span style=" font-size:11pt; font-style:italic;">italic</span><span style=" font-size:11pt;">, and </span><span style=" font-size:11pt; text-decoration: underline;">underlined</span><span style=" font-size:11pt;"> font styles, and can display </span><span style=" font-size:11pt; font-weight:600; color:#00007f;">multicolored</span><span style=" font-size:11pt;"> </span><span style=" font-size:11pt; font-weight:600; color:#aa0000;">text</span><span style=" font-size:11pt;">. Font families such as </span><span style=" font-family:'Times'; font-size:11pt; font-weight:600;">Times New Roman</span><span style=" font-size:11pt;"> and </span><span style=" font-family:'Courier'; font-size:11pt; font-weight:600;">Courier</span><span style=" font-size:11pt;"> can also be used directly. </span><span style=" font-size:11pt; font-style:italic;">If you place the cursor in a region of styled text, the controls in the tool bars will change to reflect the current style.</span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;">Paragraphs can be formatted so that the text is left-aligned, right-aligned, centered, or fully justified.</p> +<p align="center" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"><span style=" font-style:italic;">Try changing the alignment of some text and resize the editor to see how the text layout changes.</span> </p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:16pt; font-weight:600;">Lists</span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:16pt; font-weight:600;"><span style=" font-size:11pt; font-weight:400;">Different kinds of lists can be included in rich text documents. Standard bullet lists can be nested, using different symbols for each level of the list: </span></p> +<ul style="-qt-list-indent: 1;"><li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Disc symbols are typically used for top-level list items. </li></ul> +<ul type=circle style="-qt-list-indent: 2;"><li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Circle symbols can be used to distinguish between items in lower-level lists.</li></ul> +<ul type=square style="-qt-list-indent: 3;"><li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Square symbols provide a reasonable alternative to discs and circles. </li></ul> +<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;">Ordered lists can be created that can be used for tables of contents. Different characters can be used to enumerate items, and we can use both Roman and Arabic numerals in the same list structure: </p> +<ol style="-qt-list-indent: 1;"><li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Introduction</li> +<li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Qt Tools </li></ol> +<ol type=a style="-qt-list-indent: 2;"><li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Qt Assistant</li> +<li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Qt Designer</li> +<ol type=A style="-qt-list-indent: 3;"><li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Form Editor</li> +<li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Component Architecture</li></ol> +<li style=" font-size:11pt;" style=" margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Qt Linguist</li></ol> +<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"></p> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;">The list will automatically be renumbered if you add or remove items. <span style=" font-style:italic;">Try adding new sections to the above list or removing existing item to see the numbers change.</span> </p> +<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"></p> +<p style=" margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"><span style=" font-size:16pt; font-weight:600;">Images</span></p> +<p style=" margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:16pt; font-weight:600;"><span style=" font-size:11pt; font-weight:400;">Inline images are treated like ordinary ranges of characters in the text editor, so they flow with the surrounding text. Images can also be selected in the same way as text, making it easy to cut, copy, and paste them. </span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"><img src="qrc:qml/images/logo32.png" /><span style=" font-style:italic;"> Try to select this image by clicking and dragging over it with the mouse, or use the text cursor to select it by holding down Shift and using the arrow keys. You can then cut or copy it, and paste it into different parts of this document.</span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"><span style=" font-size:16pt; font-weight:600;">Tables</span></p> +<p align="justify" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:16pt; font-weight:600;"><span style=" font-size:11pt; font-weight:400;">QTextEdit can arrange and format tables, supporting features such as row and column spans, text formatting within cells, and size constraints for columns. </span></p> +<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"></p> +<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"></p> +<table border="1" align="center" width="90%" cellspacing="0" cellpadding="4"> +<tr> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"> </p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">Development Tools </span></p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">Programming Techniques </span></p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">Graphical User Interfaces </span></p></td></tr> +<tr> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">9:00 - 11:00 </span></p></td> +<td colspan="3"> +<p align="center" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Introduction to <span style=" font-style:italic;">Qt </span></p></td></tr> +<tr> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">11:00 - 13:00 </span></p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Using <span style=" font-style:italic;">qmake</span> </p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Object-oriented Programming </p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Layouts in <span style=" font-style:italic;">Qt</span> </p></td></tr> +<tr> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">13:00 - 15:00 </span></p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-style:italic;">Qt Designer</span> Tutorial </p></td> +<td rowspan="2"> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Extreme Programming </p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Writing Custom Styles </p></td></tr> +<tr> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">15:00 - 17:00 </span></p></td> +<td> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-style:italic;">Qt Linguist</span> and Internationalization </p></td> +<td></td></tr></table> +<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"></p> +<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt; font-style:italic;">Try adding text to the cells in the table and experiment with the alignment of the paragraphs.</p> +<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"><span style=" font-size:16pt; font-weight:600;">Hyperlinks</span></p> +<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:11pt;">QTextEdit is designed to support hyperlinks between documents, and this feature is used extensively in </span><span style=" font-size:11pt; font-style:italic;">Qt Assistant</span><span style=" font-size:11pt;">. Hyperlinks are automatically created when an HTML file is imported into an editor. Since the rich text framework supports hyperlinks natively, they can also be created programatically.</span></p> +<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"><span style=" font-size:16pt; font-weight:600;">Undo and Redo</span></p> +<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;">Full support for undo and redo operations is built into QTextEdit and the underlying rich text framework. Operations on a document can be packaged together to make editing a more comfortable experience for the user.</p> +<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:11pt;"><span style=" font-style:italic;">Try making changes to this document and press Ctrl+Z to undo them. You can always recover the original contents of the document.</span> </p></body></html> diff --git a/examples/text/qml/images/editcopy.png b/examples/text/qml/images/editcopy.png Binary files differnew file mode 100644 index 00000000..f5513644 --- /dev/null +++ b/examples/text/qml/images/editcopy.png diff --git a/examples/text/qml/images/editcut.png b/examples/text/qml/images/editcut.png Binary files differnew file mode 100644 index 00000000..a784fd57 --- /dev/null +++ b/examples/text/qml/images/editcut.png diff --git a/examples/text/qml/images/editpaste.png b/examples/text/qml/images/editpaste.png Binary files differnew file mode 100644 index 00000000..64c0b2d6 --- /dev/null +++ b/examples/text/qml/images/editpaste.png diff --git a/examples/text/qml/images/editredo.png b/examples/text/qml/images/editredo.png Binary files differnew file mode 100644 index 00000000..8875bf24 --- /dev/null +++ b/examples/text/qml/images/editredo.png diff --git a/examples/text/qml/images/editundo.png b/examples/text/qml/images/editundo.png Binary files differnew file mode 100644 index 00000000..a3bd5e0b --- /dev/null +++ b/examples/text/qml/images/editundo.png diff --git a/examples/text/qml/images/exportpdf.png b/examples/text/qml/images/exportpdf.png Binary files differnew file mode 100644 index 00000000..ebb44e6b --- /dev/null +++ b/examples/text/qml/images/exportpdf.png diff --git a/examples/text/qml/images/filenew.png b/examples/text/qml/images/filenew.png Binary files differnew file mode 100644 index 00000000..d3882c7b --- /dev/null +++ b/examples/text/qml/images/filenew.png diff --git a/examples/text/qml/images/fileopen.png b/examples/text/qml/images/fileopen.png Binary files differnew file mode 100644 index 00000000..fc06c5ec --- /dev/null +++ b/examples/text/qml/images/fileopen.png diff --git a/examples/text/qml/images/fileprint.png b/examples/text/qml/images/fileprint.png Binary files differnew file mode 100644 index 00000000..10ca56c8 --- /dev/null +++ b/examples/text/qml/images/fileprint.png diff --git a/examples/text/qml/images/filesave.png b/examples/text/qml/images/filesave.png Binary files differnew file mode 100644 index 00000000..b41ecf53 --- /dev/null +++ b/examples/text/qml/images/filesave.png diff --git a/examples/text/qml/images/logo32.png b/examples/text/qml/images/logo32.png Binary files differnew file mode 100644 index 00000000..5f91e987 --- /dev/null +++ b/examples/text/qml/images/logo32.png diff --git a/examples/text/qml/images/textbold.png b/examples/text/qml/images/textbold.png Binary files differnew file mode 100644 index 00000000..38400bd1 --- /dev/null +++ b/examples/text/qml/images/textbold.png diff --git a/examples/text/qml/images/textcenter.png b/examples/text/qml/images/textcenter.png Binary files differnew file mode 100644 index 00000000..2ef5b2ee --- /dev/null +++ b/examples/text/qml/images/textcenter.png diff --git a/examples/text/qml/images/textitalic.png b/examples/text/qml/images/textitalic.png Binary files differnew file mode 100644 index 00000000..0170ee26 --- /dev/null +++ b/examples/text/qml/images/textitalic.png diff --git a/examples/text/qml/images/textjustify.png b/examples/text/qml/images/textjustify.png Binary files differnew file mode 100644 index 00000000..39cd6c1a --- /dev/null +++ b/examples/text/qml/images/textjustify.png diff --git a/examples/text/qml/images/textleft.png b/examples/text/qml/images/textleft.png Binary files differnew file mode 100644 index 00000000..83a66d55 --- /dev/null +++ b/examples/text/qml/images/textleft.png diff --git a/examples/text/qml/images/textright.png b/examples/text/qml/images/textright.png Binary files differnew file mode 100644 index 00000000..e7c04645 --- /dev/null +++ b/examples/text/qml/images/textright.png diff --git a/examples/text/qml/images/textunder.png b/examples/text/qml/images/textunder.png Binary files differnew file mode 100644 index 00000000..968bac5e --- /dev/null +++ b/examples/text/qml/images/textunder.png diff --git a/examples/text/qml/images/zoomin.png b/examples/text/qml/images/zoomin.png Binary files differnew file mode 100644 index 00000000..d46f5aff --- /dev/null +++ b/examples/text/qml/images/zoomin.png diff --git a/examples/text/qml/images/zoomout.png b/examples/text/qml/images/zoomout.png Binary files differnew file mode 100644 index 00000000..46326566 --- /dev/null +++ b/examples/text/qml/images/zoomout.png diff --git a/examples/text/qml/main.qml b/examples/text/qml/main.qml new file mode 100644 index 00000000..73aadadb --- /dev/null +++ b/examples/text/qml/main.qml @@ -0,0 +1,243 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Quick Controls module 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 Digia Plc 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import QtQuick.Controls 1.0 +import QtQuick.Layouts 1.0 +import QtQuick.Dialogs 1.0 +import org.qtproject.example 1.0 + +ApplicationWindow { + width: 640 + height: 480 + minimumWidth: 400 + minimumHeight: 300 + + Action { + id: cut + text: "Cut" + shortcut: "ctrl+x" + iconSource: "images/editcut.png" + iconName: "edit-cut" + } + + Action { + id: copy + text: "Copy" + shortcut: "Ctrl+C" + iconSource: "images/editcopy.png" + iconName: "edit-copy" + onTriggered: console.log("Ctrl C pressed - in action...") + } + + Action { + id: paste + text: "Paste" + shortcut: "ctrl+v" + iconSource: "qrc:images/editpaste.png" + iconName: "edit-paste" + } + + Action { + id: alignLeft + text: "&Left" + iconSource: "images/textleft.png" + iconName: "format-justify-left" + shortcut: "ctrl+l" + onTriggered: document.alignment = Qt.AlignLeft + checkable: true + checked: document.alignment == Qt.AlignLeft + } + Action { + id: alignCenter + text: "C&enter" + iconSource: "images/textcenter.png" + iconName: "format-justify-center" + onTriggered: document.alignment = Qt.AlignCenter + checkable: true + checked: document.alignment == Qt.AlignCenter + } + Action { + id: alignRight + text: "&Right" + iconSource: "images/textright.png" + iconName: "format-justify-right" + onTriggered: document.alignment = Qt.AlignRight + checkable: true + checked: document.alignment == Qt.AlignRight + } + Action { + id: alignJustify + text: "&Justify" + iconSource: "images/textjustify.png" + iconName: "format-justify-fill" + onTriggered: document.alignment = Qt.AlignJustify + checkable: true + checked: document.alignment == Qt.AlignJustify + } + + Action { + id: bold + text: "&Bold" + iconSource: "images/textbold.png" + iconName: "format-text-bold" + onTriggered: document.bold = !document.bold + checkable: true + checked: document.bold + } + Action { + id: italic + text: "&Italic" + iconSource: "images/textitalic.png" + iconName: "format-text-italic" + onTriggered: document.italic = !document.italic + checkable: true + checked: document.italic + } + Action { + id: underline + text: "&Underline" + iconSource: "images/textunder.png" + iconName: "format-text-underline" + onTriggered: document.underline = !document.underline + checkable: true + checked: document.underline + } + Action { + id: color + text: "&Color ..." + iconSource: "images/textcolor.png" + iconName: "format-text-color" + } + + FileDialog { + id: file + nameFilters: ["Text files (*.txt)", "HTML files (*.html)"] + onAccepted: document.fileUrl = fileUrl + } + + menuBar: MenuBar { + Menu { + title: "&File" + MenuItem { text: "Open"; onTriggered: file.open() } + MenuItem { text: "Quit"; onTriggered: Qt.quit() } + } + Menu { + title: "&Edit" + MenuItem { action: copy } + MenuItem { action: cut } + MenuItem { action: paste } + } + Menu { + title: "F&ormat" + MenuItem { action: bold } + MenuItem { action: italic } + MenuItem { action: underline } + MenuSeparator {} + MenuItem { action: alignLeft } + MenuItem { action: alignCenter } + MenuItem { action: alignRight } + MenuItem { action: alignJustify } + MenuSeparator {} + MenuItem { action: color } + } + Menu { + title: "&Help" + MenuItem { text: "About..." } + MenuItem { text: "About Qt" } + } + } + + toolBar: ToolBar { + id: mainToolBar + width: parent.width + RowLayout { + ToolButton { action: copy } + ToolButton { action: cut } + ToolButton { action: paste } + + ToolButton { action: bold } + ToolButton { action: italic } + ToolButton { action: underline } + + ToolButton { action: alignLeft } + ToolButton { action: alignCenter } + ToolButton { action: alignRight } + ToolButton { action: alignJustify } + } + } + ToolBar { + id: secondaryToolBar + width: parent.width + + RowLayout { + anchors.fill: parent + ComboBox { + model: document.defaultFontSizes + onCurrentTextChanged: document.fontSize = currentText + currentIndex: document.defaultFontSizes.indexOf(document.fontSize + "") + } + TextField { id: fontEdit; enabled: false } + Item { Layout.horizontalSizePolicy: Layout.Expanding } + } + } + + TextArea { + Accessible.name: "document" + id: textArea + width: parent.width + anchors.top: secondaryToolBar.bottom + anchors.bottom: parent.bottom + text: document.text + textFormat: Qt.RichText + Component.onCompleted: forceActiveFocus() + } + + DocumentHandler { + id: document + target: textArea + cursorPosition: textArea.cursorPosition + selectionStart: textArea.selectionStart + selectionEnd: textArea.selectionEnd + onCurrentFontChanged: { + fontEdit.text = currentFont.family + } + } +} diff --git a/examples/text/resources.qrc b/examples/text/resources.qrc new file mode 100644 index 00000000..e67fac6a --- /dev/null +++ b/examples/text/resources.qrc @@ -0,0 +1,26 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource prefix="/"> + <file>qml/main.qml</file> + <file>qml/images/logo32.png</file> + <file>qml/images/editcopy.png</file> + <file>qml/images/editcut.png</file> + <file>qml/images/editpaste.png</file> + <file>qml/images/editredo.png</file> + <file>qml/images/editundo.png</file> + <file>qml/images/exportpdf.png</file> + <file>qml/images/filenew.png</file> + <file>qml/images/fileopen.png</file> + <file>qml/images/fileprint.png</file> + <file>qml/images/filesave.png</file> + <file>qml/images/textbold.png</file> + <file>qml/images/textcenter.png</file> + <file>qml/images/textitalic.png</file> + <file>qml/images/textjustify.png</file> + <file>qml/images/textleft.png</file> + <file>qml/images/textright.png</file> + <file>qml/images/textunder.png</file> + <file>qml/images/zoomin.png</file> + <file>qml/images/zoomout.png</file> + <file>example.html</file> +</qresource> +</RCC> diff --git a/examples/text/src/documenthandler.cpp b/examples/text/src/documenthandler.cpp new file mode 100644 index 00000000..b382e6f0 --- /dev/null +++ b/examples/text/src/documenthandler.cpp @@ -0,0 +1,261 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Quick Controls module 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 Digia Plc 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 "documenthandler.h" + +#include <QtGui/QTextDocument> +#include <QtGui/QTextCursor> +#include <QtGui/QFontDatabase> + +DocumentHandler::DocumentHandler() + : m_target(0) + , m_doc(0) + , m_cursorPosition(-1) + , m_selectionStart(0) + , m_selectionEnd(0) +{ + setFileUrl(QUrl("qrc:/example.html")); +} + +void DocumentHandler::setTarget(QQuickItem *target) +{ + m_doc = 0; + m_target = target; + if (!m_target) + return; + + QVariant doc = m_target->property("textDocument"); + if (doc.canConvert<QQuickTextDocument*>()) { + QQuickTextDocument *qqdoc = doc.value<QQuickTextDocument*>(); + if (qqdoc) + m_doc = qqdoc->textDocument(); + } + emit targetChanged(); +} + +void DocumentHandler::setFileUrl(const QUrl &arg) +{ + if (m_fileUrl != arg) { + m_fileUrl = arg; + if (QFile::exists(QQmlFile::urlToLocalFileOrQrc(arg))) { + QFile file(QQmlFile::urlToLocalFileOrQrc(arg)); + if (file.open(QFile::ReadOnly)) { + QByteArray data = file.readAll(); + QTextCodec *codec = QTextCodec::codecForHtml(data); + setText(codec->toUnicode(data)); + emit textChanged(); + } + } + emit fileUrlChanged(); + } +} + +void DocumentHandler::setText(const QString &arg) +{ + if (m_text != arg) { + m_text = arg; + emit textChanged(); + } +} + +QUrl DocumentHandler::fileUrl() const +{ + return m_fileUrl; +} + +QString DocumentHandler::text() const +{ + return m_text; +} + +void DocumentHandler::setCursorPosition(int position) +{ + if (position == m_cursorPosition) + return; + + m_cursorPosition = position; + + emit currentFontChanged(); + emit alignmentChanged(); + emit boldChanged(); + emit italicChanged(); + emit underlineChanged(); + emit fontSizeChanged(); +} + +QTextCursor DocumentHandler::textCursor() const +{ + QTextCursor cursor = QTextCursor(m_doc); + if (m_selectionStart != m_selectionEnd) { + cursor.setPosition(m_selectionStart); + cursor.setPosition(m_selectionEnd, QTextCursor::KeepAnchor); + } else { + cursor.setPosition(m_cursorPosition); + } + return cursor; +} + +void DocumentHandler::mergeFormatOnWordOrSelection(const QTextCharFormat &format) +{ + QTextCursor cursor = textCursor(); + if (!cursor.hasSelection()) + cursor.select(QTextCursor::WordUnderCursor); + cursor.mergeCharFormat(format); +} + +void DocumentHandler::setSelectionStart(int position) +{ + m_selectionStart = position; +// emit selectionStartChanged(); +} + +void DocumentHandler::setSelectionEnd(int position) +{ + m_selectionEnd = position; +// emit selectionEndChanged(); +} + +void DocumentHandler::setAlignment(Qt::Alignment a) +{ + QTextBlockFormat fmt; + fmt.setAlignment((Qt::Alignment) a); + QTextCursor cursor = QTextCursor(m_doc); + cursor.setPosition(m_selectionStart, QTextCursor::MoveAnchor); + cursor.setPosition(m_selectionEnd, QTextCursor::KeepAnchor); + cursor.mergeBlockFormat(fmt); + emit alignmentChanged(); +} + +Qt::Alignment DocumentHandler::alignment() const +{ +// if (!m_doc || m_doc->isEmpty() || m_cursorPosition < 0) +// return Qt::AlignLeft; + QTextCursor cursor = textCursor(); + if (cursor.isNull() || cursor.blockNumber() == 0) + return Qt::AlignLeft; + return textCursor().blockFormat().alignment(); +} + +bool DocumentHandler::bold() const +{ + QTextCursor cursor = textCursor(); + if (cursor.isNull() || cursor.blockNumber() == 0) + return false; + return textCursor().charFormat().fontWeight() == QFont::Bold; +} + +bool DocumentHandler::italic() const +{ + QTextCursor cursor = textCursor(); + if (cursor.isNull() || cursor.blockNumber() == 0) + return false; + return textCursor().charFormat().fontItalic(); +} + +bool DocumentHandler::underline() const +{ + QTextCursor cursor = textCursor(); + if (cursor.isNull() || cursor.blockNumber() == 0) + return false; + return textCursor().charFormat().fontUnderline(); +} + +void DocumentHandler::setBold(bool arg) +{ + QTextCharFormat fmt; + fmt.setFontWeight(arg ? QFont::Bold : QFont::Normal); + mergeFormatOnWordOrSelection(fmt); + emit boldChanged(); +} + +void DocumentHandler::setItalic(bool arg) +{ + QTextCharFormat fmt; + fmt.setFontItalic(arg); + mergeFormatOnWordOrSelection(fmt); + emit italicChanged(); +} + +void DocumentHandler::setUnderline(bool arg) +{ + QTextCharFormat fmt; + fmt.setFontUnderline(arg); + mergeFormatOnWordOrSelection(fmt); + emit underlineChanged(); +} + +int DocumentHandler::fontSize() const +{ + QTextCursor cursor = textCursor(); + if (cursor.isNull()) + return 0; + QTextCharFormat format = cursor.charFormat(); + return format.font().pointSize(); +} + +void DocumentHandler::setFontSize(int arg) +{ + QTextCursor cursor = textCursor(); + if (cursor.isNull()) + return; + QTextCharFormat format; + format.setFontPointSize(arg); + mergeFormatOnWordOrSelection(format); + emit fontSizeChanged(); +} + +QFont DocumentHandler::currentFont() const +{ + QTextCursor cursor = textCursor(); + if (cursor.isNull()) + return QFont(); + QTextCharFormat format = cursor.charFormat(); + return format.font(); +} + +QStringList DocumentHandler::defaultFontSizes() const +{ + // uhm... this is quite ugly + QStringList sizes; + QFontDatabase db; + foreach (int size, db.standardSizes()) + sizes.append(QString::number(size)); + return sizes; +} diff --git a/examples/text/src/documenthandler.h b/examples/text/src/documenthandler.h new file mode 100644 index 00000000..804b16d0 --- /dev/null +++ b/examples/text/src/documenthandler.h @@ -0,0 +1,159 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Quick Controls module 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 Digia Plc 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef DOCUMENTHANDLER_H +#define DOCUMENTHANDLER_H + +#include <QQuickTextDocument> + +#include <QtGui/QTextCharFormat> +#include <QtCore/QTextCodec> + +#include <qqmlfile.h> + +QT_BEGIN_NAMESPACE +class QTextDocument; +QT_END_NAMESPACE + +class DocumentHandler : public QObject +{ + Q_OBJECT + + Q_ENUMS(HAlignment) + + Q_PROPERTY(QQuickItem *target READ target WRITE setTarget NOTIFY targetChanged) + Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged) + Q_PROPERTY(int selectionStart READ selectionStart WRITE setSelectionStart NOTIFY selectionStartChanged) + Q_PROPERTY(int selectionEnd READ selectionEnd WRITE setSelectionEnd NOTIFY selectionEndChanged) + + Q_PROPERTY(QFont currentFont READ currentFont NOTIFY currentFontChanged) + Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment NOTIFY alignmentChanged) + + Q_PROPERTY(bool bold READ bold WRITE setBold NOTIFY boldChanged) + Q_PROPERTY(bool italic READ italic WRITE setItalic NOTIFY italicChanged) + Q_PROPERTY(bool underline READ underline WRITE setUnderline NOTIFY underlineChanged) + + Q_PROPERTY(int fontSize READ fontSize WRITE setFontSize NOTIFY fontSizeChanged) + + Q_PROPERTY(QStringList defaultFontSizes READ defaultFontSizes NOTIFY defaultFontSizesChanged) + + + Q_PROPERTY(QUrl fileUrl READ fileUrl WRITE setFileUrl NOTIFY fileUrlChanged) + Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged) + +public: + DocumentHandler(); + + QQuickItem *target() { return m_target; } + + void setTarget(QQuickItem *target); + + void setCursorPosition(int position); + void setSelectionStart(int position); + void setSelectionEnd(int position); + + int cursorPosition() const { return m_cursorPosition; } + int selectionStart() const { return m_selectionStart; } + int selectionEnd() const { return m_selectionEnd; } + + QFont currentFont() const; + + Qt::Alignment alignment() const; + void setAlignment(Qt::Alignment a); + + bool bold() const; + bool italic() const; + bool underline() const; + int fontSize() const; + + QStringList defaultFontSizes() const; + QUrl fileUrl() const; + QString text() const; + +public Q_SLOTS: + void setBold(bool arg); + void setItalic(bool arg); + void setUnderline(bool arg); + void setFontSize(int arg); + + void setFileUrl(const QUrl &arg); + void setText(const QString &arg); + +Q_SIGNALS: + void targetChanged(); + void cursorPositionChanged(); + void selectionStartChanged(); + void selectionEndChanged(); + + void currentFontChanged(); + void alignmentChanged(); + + void boldChanged(); + void italicChanged(); + void underlineChanged(); + + void fontSizeChanged(); + void defaultFontSizesChanged(); + + void fileUrlChanged(); + + void textChanged(); + +private: + QTextCursor textCursor() const; + void mergeFormatOnWordOrSelection(const QTextCharFormat &format); + + QQuickItem *m_target; + QTextDocument *m_doc; + + int m_cursorPosition; + int m_selectionStart; + int m_selectionEnd; + + QFont m_font; + bool m_bold; + bool m_italic; + bool m_underline; + int m_fontSize; + QUrl m_fileUrl; + QString m_text; +}; + +#endif diff --git a/examples/text/src/main.cpp b/examples/text/src/main.cpp new file mode 100644 index 00000000..0fc064dc --- /dev/null +++ b/examples/text/src/main.cpp @@ -0,0 +1,72 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Quick Controls module 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 Digia Plc 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 <QtWidgets/QApplication> +#include <QtQml> +#include <QtQuick/QQuickView> +#include <QtCore/QString> + +#include "documenthandler.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + QQmlEngine engine; + + qmlRegisterType<DocumentHandler>("org.qtproject.example", 1, 0, "DocumentHandler"); + + QQmlComponent component(&engine); + component.loadUrl(QUrl("qrc:/qml/main.qml")); + if ( !component.isReady() ) { + qWarning("%s", qPrintable(component.errorString())); + return -1; + } + QObject *topLevel = component.create(); + QQuickWindow *window = qobject_cast<QQuickWindow *>(topLevel); + if ( !window ) { + qWarning("Error: Your root item has to be a Window."); + return -1; + } + + QObject::connect(&engine, SIGNAL(quit()), &app, SLOT(quit())); + window->show(); + return app.exec(); +} diff --git a/examples/text/src/src.pri b/examples/text/src/src.pri new file mode 100644 index 00000000..2b89cd62 --- /dev/null +++ b/examples/text/src/src.pri @@ -0,0 +1,9 @@ +SOURCES += \ + $$PWD/documenthandler.cpp \ + $$PWD/main.cpp + + +HEADERS += \ + $$PWD/documenthandler.h + + diff --git a/examples/text/text.pro b/examples/text/text.pro new file mode 100644 index 00000000..8b36231a --- /dev/null +++ b/examples/text/text.pro @@ -0,0 +1,16 @@ +QT += widgets qml quick +CONFIG += console +TARGET = text + +include(src/src.pri) + +OTHER_FILES += \ + qml/main.qml + +RESOURCES += \ + resources.qrc + +MOC_DIR = ./.moc +OBJECTS_DIR = ./.obj +UI_DIR = ./.ui +RCC_DIR = ./.rcc |
