get rid of QT_NO_IMAGE_TEXT switcher

Change-Id: Ie72f907ffb959f629af6a414959348a992c4c941
Reviewed-by: aavit <qt_aavit@ovi.com>

src/corelib/global/qconfig-medium.h

@@ -74,9 +74,6 @@
 #ifndef QT_NO_IMAGEFORMAT_PPM
 #  define QT_NO_IMAGEFORMAT_PPM
 #endif
-#ifndef QT_NO_IMAGE_TEXT
-#  define QT_NO_IMAGE_TEXT
-#endif
 #ifndef QT_NO_MOVIE
 #  define QT_NO_MOVIE
 #endif

src/corelib/global/qconfig-minimal.h

@@ -141,9 +141,6 @@
 #ifndef QT_NO_IMAGE_HEURISTIC_MASK
 #  define QT_NO_IMAGE_HEURISTIC_MASK
 #endif
-#ifndef QT_NO_IMAGE_TEXT
-#  define QT_NO_IMAGE_TEXT
-#endif
 #ifndef QT_NO_MOVIE
 #  define QT_NO_MOVIE
 #endif

src/corelib/global/qconfig-nacl.h

@@ -105,9 +105,6 @@
 #ifndef QT_NO_IMAGE_HEURISTIC_MASK
 #  define QT_NO_IMAGE_HEURISTIC_MASK
 #endif
-#ifndef QT_NO_IMAGE_TEXT
-#  define QT_NO_IMAGE_TEXT
-#endif
 #ifndef QT_NO_MOVIE
 #  define QT_NO_MOVIE
 #endif

src/corelib/global/qconfig-small.h

@@ -105,9 +105,6 @@
 #ifndef QT_NO_IMAGEFORMAT_XPM
 #  define QT_NO_IMAGEFORMAT_XPM
 #endif
-#ifndef QT_NO_IMAGE_TEXT
-#  define QT_NO_IMAGE_TEXT
-#endif
 #ifndef QT_NO_MOVIE
 #  define QT_NO_MOVIE
 #endif

src/corelib/global/qfeatures.h

@@ -118,9 +118,6 @@
 // QImage::createHeuristicMask()
 //#define QT_NO_IMAGE_HEURISTIC_MASK
 
-// Image Text
-//#define QT_NO_IMAGE_TEXT
-
 // QLCDNumber
 //#define QT_NO_LCDNUMBER
 

src/gui/image/qimage.cpp

@@ -1127,9 +1127,7 @@ QImage QImage::copy(const QRect& r) const
         image.d->dpmy = d->dpmy;
         image.d->offset = d->offset;
         image.d->has_alpha_clut = d->has_alpha_clut;
-#ifndef QT_NO_IMAGE_TEXT
         image.d->text = d->text;
-#endif
         return image;
     }
 
@@ -1219,9 +1217,7 @@ QImage QImage::copy(const QRect& r) const
     image.d->dpmy = dotsPerMeterY();
     image.d->offset = offset();
     image.d->has_alpha_clut = d->has_alpha_clut;
-#ifndef QT_NO_IMAGE_TEXT
     image.d->text = d->text;
-#endif
     return image;
 }
 
@@ -3350,9 +3346,7 @@ QImage QImage::convertToFormat(Format format, Qt::ImageConversionFlags flags) co
         image.setDotsPerMeterY(dotsPerMeterY());
         image.setDotsPerMeterX(dotsPerMeterX());
 
-#if !defined(QT_NO_IMAGE_TEXT)
         image.d->text = d->text;
-#endif // !QT_NO_IMAGE_TEXT
 
         converter(image.d, d, flags);
         return image;
@@ -3399,14 +3393,12 @@ static QImage convertWithPalette(const QImage &src, QImage::Format format,
     QImage dest(src.size(), format);
     dest.setColorTable(clut);
 
-#if !defined(QT_NO_IMAGE_TEXT)
     QString textsKeys = src.text();
     QStringList textKeyList = textsKeys.split(QLatin1Char('\n'), QString::SkipEmptyParts);
     foreach (const QString &textKey, textKeyList) {
         QStringList textKeySplitted = textKey.split(QLatin1String(": "));
         dest.setText(textKeySplitted[0], textKeySplitted[1]);
     }
-#endif // !QT_NO_IMAGE_TEXT
 
     int h = src.height();
     int w = src.width();
@@ -3474,9 +3466,7 @@ QImage QImage::convertToFormat(Format format, const QVector<QRgb> &colorTable, Q
     QImage image(d->width, d->height, format);
     QIMAGE_SANITYCHECK_MEMORY(image);
 
-#if !defined(QT_NO_IMAGE_TEXT)
-        image.d->text = d->text;
-#endif // !QT_NO_IMAGE_TEXT
+    image.d->text = d->text;
 
     converter(image.d, d, flags);
     return image;
@@ -4756,7 +4746,6 @@ void QImage::setOffset(const QPoint& p)
     if (d)
         d->offset = p;
 }
-#ifndef QT_NO_IMAGE_TEXT
 
 /*!
     Returns the text keys for this image.
@@ -4879,8 +4868,6 @@ void QImage::setText(const QString &key, const QString &value)
     \endomit
 */
 
-#endif // QT_NO_IMAGE_TEXT
-
 /*
     Sets the image bits to the \a pixmap contents and returns a
     reference to the image.

src/gui/image/qimage.h

@@ -68,7 +68,6 @@ template <class T> class QVector;
 
 struct QImageData;
 class QImageDataMisc; // internal
-#ifndef QT_NO_IMAGE_TEXT
 #if QT_DEPRECATED_SINCE(5, 0)
 class QImageTextKeyLang {
 public:
@@ -86,7 +85,6 @@ public:
         { return !operator==(other); }
 };
 #endif
-#endif //QT_NO_IMAGE_TEXT
 
 typedef void (*QImageCleanupFunction)(void*);
 
@@ -267,7 +265,7 @@ public:
     void setDotsPerMeterY(int);
     QPoint offset() const;
     void setOffset(const QPoint&);
-#ifndef QT_NO_IMAGE_TEXT
+
     QStringList textKeys() const;
     QString text(const QString &key = QString()) const;
     void setText(const QString &key, const QString &value);
@@ -279,7 +277,6 @@ public:
     QT_DEPRECATED inline QString text(const QImageTextKeyLang&) const;
     QT_DEPRECATED inline void setText(const char* key, const char* lang, const QString&);
 #endif
-#endif
 
 #if QT_DEPRECATED_SINCE(5, 0)
     QT_DEPRECATED inline int numColors() const;
@@ -314,7 +311,6 @@ inline QRgb QImage::pixel(const QPoint &pt) const { return pixel(pt.x(), pt.y())
 inline void QImage::setPixel(const QPoint &pt, uint index_or_rgb) { setPixel(pt.x(), pt.y(), index_or_rgb); }
 
 #if QT_DEPRECATED_SINCE(5, 0)
-#ifndef QT_NO_IMAGE_TEXT
 
 #if defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 406)
 # pragma GCC diagnostic push
@@ -399,8 +395,6 @@ inline void QImage::setText(const char* key, const char* lang, const QString &s)
 # pragma warning(default: 4996)
 #endif
 
-#endif
-
 inline int QImage::numColors() const
 {
     return colorCount();

src/gui/image/qimage_p.h

@@ -55,11 +55,8 @@
 
 #include <QtCore/qglobal.h>
 
-#include <QVector>
-
-#ifndef QT_NO_IMAGE_TEXT
 #include <QMap>
-#endif
+#include <QVector>
 
 QT_BEGIN_NAMESPACE
 
@@ -103,9 +100,8 @@ struct Q_GUI_EXPORT QImageData {        // internal image data
     // Return false if the conversion cannot be done in-place.
     bool convertInPlace(QImage::Format newFormat, Qt::ImageConversionFlags);
 
-#ifndef QT_NO_IMAGE_TEXT
     QMap<QString, QString> text;
-#endif
+
     bool doImageIO(const QImage *image, QImageWriter* io, int quality) const;
 
     QPaintEngine *paintEngine;
@@ -152,4 +148,4 @@ inline int qt_depthForFormat(QImage::Format format)
 
 QT_END_NAMESPACE
 
-#endif
+#endif // QIMAGE_P_H

src/gui/image/qpnghandler.cpp

@@ -390,7 +390,6 @@ static void CALLBACK_CALL_TYPE qt_png_warning(png_structp /*png_ptr*/, png_const
 */
 void Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngTexts(png_info *info)
 {
-#ifndef QT_NO_IMAGE_TEXT
     png_textp text_ptr;
     int num_text=0;
     png_get_text(png_ptr, info, &text_ptr, &num_text);
@@ -413,7 +412,6 @@ void Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngTexts(png_info *info)
         readTexts.append(value);
         text_ptr++;
     }
-#endif
 }
 
 
@@ -530,11 +528,9 @@ bool Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngImage(QImage *outImage)
     state = ReadingEnd;
     png_read_end(png_ptr, end_info);
 
-#ifndef QT_NO_IMAGE_TEXT
     readPngTexts(end_info);
     for (int i = 0; i < readTexts.size()-1; i+=2)
         outImage->setText(readTexts.at(i), readTexts.at(i+1));
-#endif
 
     png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
     delete [] row_pointers;
@@ -638,7 +634,6 @@ void QPNGImageWriter::setGamma(float g)
 }
 
 
-#ifndef QT_NO_IMAGE_TEXT
 static void set_text(const QImage &image, png_structp png_ptr, png_infop info_ptr,
                      const QString &description)
 {
@@ -712,7 +707,6 @@ static void set_text(const QImage &image, png_structp png_ptr, png_infop info_pt
     }
     delete [] text_ptr;
 }
-#endif
 
 bool QPNGImageWriter::writeImage(const QImage& image, int off_x, int off_y)
 {
@@ -722,10 +716,6 @@ bool QPNGImageWriter::writeImage(const QImage& image, int off_x, int off_y)
 bool Q_INTERNAL_WIN_NO_THROW QPNGImageWriter::writeImage(const QImage& image, int quality_in, const QString &description,
                                  int off_x_in, int off_y_in)
 {
-#ifdef QT_NO_IMAGE_TEXT
-    Q_UNUSED(description);
-#endif
-
     QPoint offset = image.offset();
     int off_x = off_x_in + offset.x();
     int off_y = off_y_in + offset.y();
@@ -837,9 +827,8 @@ bool Q_INTERNAL_WIN_NO_THROW QPNGImageWriter::writeImage(const QImage& image, in
                 PNG_RESOLUTION_METER);
     }
 
-#ifndef QT_NO_IMAGE_TEXT
     set_text(image, png_ptr, info_ptr, description);
-#endif
+
     png_write_info(png_ptr, info_ptr);
 
     if (image.depth() != 1)
@@ -991,7 +980,7 @@ QVariant QPngHandler::option(ImageOption option) const
                      png_get_image_height(d->png_ptr, d->info_ptr));
     else if (option == ImageFormat)
         return d->readImageFormat();
-    return 0;
+    return QVariant();
 }
 
 void QPngHandler::setOption(ImageOption option, const QVariant &value)

tests/auto/gui/image/qimage/tst_qimage.cpp

@@ -88,9 +88,7 @@ private slots:
     void dotsPerMeterZero();
 
     void convertToFormatPreserveDotsPrMeter();
-#ifndef QT_NO_IMAGE_TEXT
     void convertToFormatPreserveText();
-#endif
 
     void rotate_data();
     void rotate();
@@ -1143,7 +1141,6 @@ void tst_QImage::convertToFormatPreserveDotsPrMeter()
     QCOMPARE(img.dotsPerMeterY(), dpmy);
 }
 
-#ifndef QT_NO_IMAGE_TEXT
 void tst_QImage::convertToFormatPreserveText()
 {
     QImage img(100, 100, QImage::Format_ARGB32_Premultiplied);
@@ -1168,7 +1165,6 @@ void tst_QImage::convertToFormatPreserveText()
     QCOMPARE(imgResult2.text(), result);
     QCOMPARE(imgResult2.textKeys(), listResult);
 }
-#endif // QT_NO_IMAGE_TEXT
 
 void tst_QImage::setColorCount()
 {