qtextimagehandler.cpp File Reference

(ab2f4ef8fad82fd07dac8768b8dcb94b11b271b6)

#include "qtextimagehandler_p.h"
#include <qguiapplication.h>
#include <qtextformat.h>
#include <qpainter.h>
#include <qdebug.h>
#include <qfile.h>
#include <private/qtextengine_p.h>
#include <qpalette.h>
#include <qthread.h>
#include <limits>
#include "moc_qtextimagehandler_p.cpp"

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Functions
static QString	findAtNxFileOrResource (const QString &baseFileName, qreal targetDevicePixelRatio, qreal *sourceDevicePixelRatio)
static QUrl	fromLocalfileOrResources (QString path)
template<typename T >
static T	getAs (QTextDocument *doc, const QTextImageFormat &format, const qreal devicePixelRatio=1.0)
template<typename T >
static QSize	getSize (QTextDocument *doc, const QTextImageFormat &format)

Function Documentation

findAtNxFileOrResource()

static QString findAtNxFileOrResource ( const QString & baseFileName, qreal targetDevicePixelRatio, qreal * sourceDevicePixelRatio )

inlinestatic

Definition at line 21 of file qtextimagehandler.cpp.

References QUrl::isLocalFile(), qt_findAtNxFile(), QString::sliced(), QUrl::toLocalFile(), and url.

Referenced by getAs().

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fromLocalfileOrResources()

static QUrl fromLocalfileOrResources ( QString path )

inlinestatic

Definition at line 40 of file qtextimagehandler.cpp.

Referenced by getAs().

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getAs()

template<typename T >

static T getAs ( QTextDocument * doc, const QTextImageFormat & format, const qreal devicePixelRatio = 1.0 )

static

Definition at line 48 of file qtextimagehandler.cpp.

References QTextDocument::addResource(), findAtNxFileOrResource(), fromLocalfileOrResources(), QTextDocument::ImageResource, QTextDocument::resource(), and url.

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getSize()

template<typename T >

static QSize getSize ( QTextDocument * doc, const QTextImageFormat & format )

static

Definition at line 73 of file qtextimagehandler.cpp.

References QTextDocument::documentLayout(), QTextDocument::documentMargin, QSizeF::height(), QTextFormat::ImageHeight, QTextFormat::ImageMaxWidth, QTextFormat::ImageWidth, QPaintDevice::logicalDpiY(), QTextDocument::pageSize, QAbstractTextDocumentLayout::paintDevice(), QTextLength::PercentageLength, qMin(), qRound(), qt_defaultDpi(), QSizeF::setHeight(), QSizeF::setWidth(), and QSizeF::width().

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