charttitle.cpp
91 lines
| 2.4 KiB
| text/x-c
|
CppLexer
/ src / charttitle.cpp
Michal Klocek
|
r1965 | /**************************************************************************** | ||
| ** | ||||
Miikka Heikkinen
|
r2432 | ** Copyright (C) 2013 Digia Plc | ||
|
Michal Klocek
|
r1965 | ** All rights reserved. | ||
| ** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
| ** | ||||
|
Miikka Heikkinen
|
r2574 | ** This file is part of the Qt Enterprise Charts Add-on. | ||
|
Michal Klocek
|
r1965 | ** | ||
| ** $QT_BEGIN_LICENSE$ | ||||
|
Miikka Heikkinen
|
r2574 | ** Licensees holding valid Qt Enterprise licenses may use this file in | ||
| ** accordance with the Qt Enterprise License Agreement provided with the | ||||
|
Michal Klocek
|
r1965 | ** Software or, alternatively, in accordance with the terms contained in | ||
| ** a written agreement between you and Digia. | ||||
| ** | ||||
| ** If you have questions regarding the use of this file, please use | ||||
| ** contact form at http://qt.digia.com | ||||
| ** $QT_END_LICENSE$ | ||||
| ** | ||||
| ****************************************************************************/ | ||||
| #include "charttitle_p.h" | ||||
|
Miikka Heikkinen
|
r2539 | #include "chartpresenter_p.h" | ||
|
Michal Klocek
|
r1965 | #include <QFont> | ||
| #include <QFontMetrics> | ||||
| #include <QDebug> | ||||
|
Miikka Heikkinen
|
r2592 | #include <QTextDocument> | ||
|
Michal Klocek
|
r1965 | |||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
Jani Honkonen
|
r2104 | ChartTitle::ChartTitle(QGraphicsItem *parent) | ||
|
Miikka Heikkinen
|
r2539 | : QGraphicsTextItem(parent) | ||
|
Michal Klocek
|
r1965 | { | ||
|
Miikka Heikkinen
|
r2592 | document()->setDocumentMargin(ChartPresenter::textMargin()); | ||
|
Michal Klocek
|
r1965 | } | ||
| ChartTitle::~ChartTitle() | ||||
| { | ||||
| } | ||||
| void ChartTitle::setText(const QString &text) | ||||
| { | ||||
|
Jani Honkonen
|
r2097 | m_text = text; | ||
|
Michal Klocek
|
r1965 | } | ||
| QString ChartTitle::text() const | ||||
| { | ||||
| return m_text; | ||||
| } | ||||
| void ChartTitle::setGeometry(const QRectF &rect) | ||||
| { | ||||
Titta Heikkala
|
r2607 | QRectF truncatedRect; | ||
|
Titta Heikkala
|
r2604 | QGraphicsTextItem::setHtml(ChartPresenter::truncatedText(font(), m_text, qreal(0.0), | ||
| rect.width(), rect.height(), | ||||
|
Titta Heikkala
|
r2607 | truncatedRect)); | ||
| QGraphicsTextItem::setTextWidth(truncatedRect.width()); | ||||
|
Jani Honkonen
|
r2097 | setPos(rect.topLeft()); | ||
|
Michal Klocek
|
r1965 | } | ||
| QSizeF ChartTitle::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const | ||||
| { | ||||
|
Jani Honkonen
|
r2097 | Q_UNUSED(constraint); | ||
| QSizeF sh; | ||||
|
Michal Klocek
|
r1965 | |||
|
Jani Honkonen
|
r2097 | switch (which) { | ||
|
Miikka Heikkinen
|
r2539 | case Qt::MinimumSize: { | ||
| QRectF titleRect = ChartPresenter::textBoundingRect(font(), "..."); | ||||
| sh = QSizeF(titleRect.width(), titleRect.height()); | ||||
|
Michal Klocek
|
r1965 | break; | ||
|
Miikka Heikkinen
|
r2539 | } | ||
|
Michal Klocek
|
r1965 | case Qt::PreferredSize: | ||
|
Miikka Heikkinen
|
r2539 | case Qt::MaximumSize: { | ||
| QRectF titleRect = ChartPresenter::textBoundingRect(font(), m_text); | ||||
| sh = QSizeF(titleRect.width(), titleRect.height()); | ||||
|
Michal Klocek
|
r1965 | break; | ||
|
Miikka Heikkinen
|
r2539 | } | ||
| case Qt::MinimumDescent: { | ||||
| QFontMetrics fn(font()); | ||||
|
Jani Honkonen
|
r2097 | sh = QSizeF(0, fn.descent()); | ||
|
Michal Klocek
|
r1965 | break; | ||
|
Miikka Heikkinen
|
r2539 | } | ||
|
Michal Klocek
|
r1965 | default: | ||
|
Jani Honkonen
|
r2097 | break; | ||
| } | ||||
|
Michal Klocek
|
r1965 | |||
|
Jani Honkonen
|
r2097 | return sh; | ||
|
Michal Klocek
|
r1965 | } | ||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||