Changeset View
Changeset View
Standalone View
Standalone View
src/KPropertyUnit_p.cpp
| Show All 16 Lines | 1 | /* This file is part of the KDE project | |||
|---|---|---|---|---|---|
| 17 | along with this library; see the file COPYING.LIB. If not, write to | 17 | along with this library; see the file COPYING.LIB. If not, write to | ||
| 18 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 18 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | ||
| 19 | * Boston, MA 02110-1301, USA. | 19 | * Boston, MA 02110-1301, USA. | ||
| 20 | */ | 20 | */ | ||
| 21 | 21 | | |||
| 22 | #include "KPropertyUnit_p.h" | 22 | #include "KPropertyUnit_p.h" | ||
| 23 | #include "kproperty_debug.h" | 23 | #include "kproperty_debug.h" | ||
| 24 | 24 | | |||
| 25 | #ifdef KPROPERTY_WIDGET | ||||
| 25 | #include <QTransform> | 26 | #include <QTransform> | ||
| 27 | #endif | ||||
| 28 | | ||||
| 26 | #include <QLocale> | 29 | #include <QLocale> | ||
| 27 | 30 | | |||
| 28 | #include <cmath> | 31 | #include <cmath> | ||
| 29 | 32 | | |||
| 30 | // ensure the same order as in KPropertyUnit::Unit | 33 | // ensure the same order as in KPropertyUnit::Unit | ||
| 31 | static const char* const unitNameList[KPropertyUnit::TypeCount] = | 34 | static const char* const unitNameList[KPropertyUnit::TypeCount] = | ||
| 32 | { | 35 | { | ||
| 33 | "mm", | 36 | "mm", | ||
| ▲ Show 20 Lines • Show All 331 Lines • ▼ Show 20 Line(s) | 342 | { | |||
| 365 | else if (type == QLatin1String("rad")) | 368 | else if (type == QLatin1String("rad")) | ||
| 366 | return val * 180 / M_PI; | 369 | return val * 180 / M_PI; | ||
| 367 | else if (type == QLatin1String("grad")) | 370 | else if (type == QLatin1String("grad")) | ||
| 368 | return val * 0.9; | 371 | return val * 0.9; | ||
| 369 | 372 | | |||
| 370 | return defaultVal; | 373 | return defaultVal; | ||
| 371 | } | 374 | } | ||
| 372 | 375 | | |||
| 376 | #ifdef KPROPERTY_WIDGET | ||||
| 373 | qreal KPropertyUnit::approxTransformScale(const QTransform &t) | 377 | qreal KPropertyUnit::approxTransformScale(const QTransform &t) | ||
| 374 | { | 378 | { | ||
| 375 | return std::sqrt(t.determinant()); | 379 | return std::sqrt(t.determinant()); | ||
| 376 | } | 380 | } | ||
| 377 | 381 | | |||
| 378 | void KPropertyUnit::adjustByPixelTransform(const QTransform &t) | 382 | void KPropertyUnit::adjustByPixelTransform(const QTransform &t) | ||
| 379 | { | 383 | { | ||
| 380 | m_pixelConversion *= approxTransformScale(t); | 384 | m_pixelConversion *= approxTransformScale(t); | ||
| 381 | } | 385 | } | ||
| 386 | #endif | ||||
| 382 | 387 | | |||
| 383 | #ifndef QT_NO_DEBUG_STREAM | 388 | #ifndef QT_NO_DEBUG_STREAM | ||
| 384 | QDebug operator<<(QDebug debug, const KPropertyUnit &unit) | 389 | QDebug operator<<(QDebug debug, const KPropertyUnit &unit) | ||
| 385 | { | 390 | { | ||
| 386 | #ifndef NDEBUG | 391 | #ifndef NDEBUG | ||
| 387 | debug.nospace() << unit.symbol(); | 392 | debug.nospace() << unit.symbol(); | ||
| 388 | #else | 393 | #else | ||
| 389 | Q_UNUSED(unit); | 394 | Q_UNUSED(unit); | ||
| 390 | #endif | 395 | #endif | ||
| 391 | return debug.space(); | 396 | return debug.space(); | ||
| 392 | 397 | | |||
| 393 | } | 398 | } | ||
| 394 | #endif | 399 | #endif | ||