Move the fetch and store pixel functions to qdrawhelper.cpp

These functions have begun showing in the tst_symbols unit test as
"symbol does not start with q". Since they're never called directly,
they're never inlined. Since they were inline, the compiler was probably
deciding to not export them.

Something changed and it could be anything (new compiler version, new
options, etc.). So mark them static.

Change-Id: I838dfc94edd7f09c202743bff0daf9d20c10c3a6
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

2 files changed, 111 insertions, 113 deletions

diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index ab19aefa41..ce1567953c 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -250,6 +250,117 @@ static const uint *QT_FASTCALL convertFromARGB32PM(uint *buffer, const uint *src
     return buffer;
 }
 
+template <QPixelLayout::BPP bpp> static
+uint QT_FASTCALL fetchPixel(const uchar *src, int index);
+
+template <>
+inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP1LSB>(const uchar *src, int index)
+{
+    return (src[index >> 3] >> (index & 7)) & 1;
+}
+
+template <>
+inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP1MSB>(const uchar *src, int index)
+{
+    return (src[index >> 3] >> (~index & 7)) & 1;
+}
+
+template <>
+inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP8>(const uchar *src, int index)
+{
+    return src[index];
+}
+
+template <>
+inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP16>(const uchar *src, int index)
+{
+    return reinterpret_cast<const quint16 *>(src)[index];
+}
+
+template <>
+inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP24>(const uchar *src, int index)
+{
+    return reinterpret_cast<const quint24 *>(src)[index];
+}
+
+template <>
+inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP32>(const uchar *src, int index)
+{
+    return reinterpret_cast<const uint *>(src)[index];
+}
+
+template <QPixelLayout::BPP bpp>
+inline const uint *QT_FASTCALL fetchPixels(uint *buffer, const uchar *src, int index, int count)
+{
+    for (int i = 0; i < count; ++i)
+        buffer[i] = fetchPixel<bpp>(src, index + i);
+    return buffer;
+}
+
+template <>
+inline const uint *QT_FASTCALL fetchPixels<QPixelLayout::BPP32>(uint *, const uchar *src, int index, int)
+{
+    return reinterpret_cast<const uint *>(src) + index;
+}
+
+template <QPixelLayout::BPP width> static
+void QT_FASTCALL storePixel(uchar *dest, int index, uint pixel);
+
+template <>
+inline void QT_FASTCALL storePixel<QPixelLayout::BPP1LSB>(uchar *dest, int index, uint pixel)
+{
+    if (pixel)
+        dest[index >> 3] |= 1 << (index & 7);
+    else
+        dest[index >> 3] &= ~(1 << (index & 7));
+}
+
+template <>
+inline void QT_FASTCALL storePixel<QPixelLayout::BPP1MSB>(uchar *dest, int index, uint pixel)
+{
+    if (pixel)
+        dest[index >> 3] |= 1 << (~index & 7);
+    else
+        dest[index >> 3] &= ~(1 << (~index & 7));
+}
+
+template <>
+inline void QT_FASTCALL storePixel<QPixelLayout::BPP8>(uchar *dest, int index, uint pixel)
+{
+    dest[index] = uchar(pixel);
+}
+
+template <>
+inline void QT_FASTCALL storePixel<QPixelLayout::BPP16>(uchar *dest, int index, uint pixel)
+{
+    reinterpret_cast<quint16 *>(dest)[index] = quint16(pixel);
+}
+
+template <>
+inline void QT_FASTCALL storePixel<QPixelLayout::BPP24>(uchar *dest, int index, uint pixel)
+{
+    reinterpret_cast<quint24 *>(dest)[index] = quint24(pixel);
+}
+
+template <>
+inline void QT_FASTCALL storePixel<QPixelLayout::BPP32>(uchar *dest, int index, uint pixel)
+{
+    reinterpret_cast<uint *>(dest)[index] = pixel;
+}
+
+template <QPixelLayout::BPP width>
+inline void QT_FASTCALL storePixels(uchar *dest, const uint *src, int index, int count)
+{
+    for (int i = 0; i < count; ++i)
+        storePixel<width>(dest, index + i, src[i]);
+}
+
+template <>
+inline void QT_FASTCALL storePixels<QPixelLayout::BPP32>(uchar *dest, const uint *src, int index, int count)
+{
+    memcpy(reinterpret_cast<uint *>(dest) + index, src, count * sizeof(uint));
+}
+
 // Note:
 // convertToArgb32() assumes that no color channel is less than 4 bits.
 // convertFromArgb32() assumes that no color channel is more than 8 bits.
diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h
index 4266609c7b..3ff75a32cc 100644
--- a/src/gui/painting/qdrawhelper_p.h
+++ b/src/gui/painting/qdrawhelper_p.h
@@ -996,120 +996,7 @@ struct QPixelLayout
     ConvertFunc convertFromARGB32PM;
 };
 
-template <QPixelLayout::BPP bpp>
-uint QT_FASTCALL fetchPixel(const uchar *src, int index);
-
-template <>
-inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP1LSB>(const uchar *src, int index)
-{
-    return (src[index >> 3] >> (index & 7)) & 1;
-}
-
-template <>
-inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP1MSB>(const uchar *src, int index)
-{
-    return (src[index >> 3] >> (~index & 7)) & 1;
-}
-
-template <>
-inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP8>(const uchar *src, int index)
-{
-    return src[index];
-}
-
-template <>
-inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP16>(const uchar *src, int index)
-{
-    return reinterpret_cast<const quint16 *>(src)[index];
-}
-
-template <>
-inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP24>(const uchar *src, int index)
-{
-    return reinterpret_cast<const quint24 *>(src)[index];
-}
-
-template <>
-inline uint QT_FASTCALL fetchPixel<QPixelLayout::BPP32>(const uchar *src, int index)
-{
-    return reinterpret_cast<const uint *>(src)[index];
-}
-
-template <QPixelLayout::BPP bpp>
-inline const uint *QT_FASTCALL fetchPixels(uint *buffer, const uchar *src, int index, int count)
-{
-    for (int i = 0; i < count; ++i)
-        buffer[i] = fetchPixel<bpp>(src, index + i);
-    return buffer;
-}
-
-template <>
-inline const uint *QT_FASTCALL fetchPixels<QPixelLayout::BPP32>(uint *, const uchar *src, int index, int)
-{
-    return reinterpret_cast<const uint *>(src) + index;
-}
-
 typedef const uint *(QT_FASTCALL *FetchPixelsFunc)(uint *buffer, const uchar *src, int index, int count);
-
-
-template <QPixelLayout::BPP width>
-void QT_FASTCALL storePixel(uchar *dest, int index, uint pixel);
-
-template <>
-inline void QT_FASTCALL storePixel<QPixelLayout::BPP1LSB>(uchar *dest, int index, uint pixel)
-{
-    if (pixel)
-        dest[index >> 3] |= 1 << (index & 7);
-    else
-        dest[index >> 3] &= ~(1 << (index & 7));
-}
-
-template <>
-inline void QT_FASTCALL storePixel<QPixelLayout::BPP1MSB>(uchar *dest, int index, uint pixel)
-{
-    if (pixel)
-        dest[index >> 3] |= 1 << (~index & 7);
-    else
-        dest[index >> 3] &= ~(1 << (~index & 7));
-}
-
-template <>
-inline void QT_FASTCALL storePixel<QPixelLayout::BPP8>(uchar *dest, int index, uint pixel)
-{
-    dest[index] = uchar(pixel);
-}
-
-template <>
-inline void QT_FASTCALL storePixel<QPixelLayout::BPP16>(uchar *dest, int index, uint pixel)
-{
-    reinterpret_cast<quint16 *>(dest)[index] = quint16(pixel);
-}
-
-template <>
-inline void QT_FASTCALL storePixel<QPixelLayout::BPP24>(uchar *dest, int index, uint pixel)
-{
-    reinterpret_cast<quint24 *>(dest)[index] = quint24(pixel);
-}
-
-template <>
-inline void QT_FASTCALL storePixel<QPixelLayout::BPP32>(uchar *dest, int index, uint pixel)
-{
-    reinterpret_cast<uint *>(dest)[index] = pixel;
-}
-
-template <QPixelLayout::BPP width>
-inline void QT_FASTCALL storePixels(uchar *dest, const uint *src, int index, int count)
-{
-    for (int i = 0; i < count; ++i)
-        storePixel<width>(dest, index + i, src[i]);
-}
-
-template <>
-inline void QT_FASTCALL storePixels<QPixelLayout::BPP32>(uchar *dest, const uint *src, int index, int count)
-{
-    memcpy(reinterpret_cast<uint *>(dest) + index, src, count * sizeof(uint));
-}
-
 typedef void (QT_FASTCALL *StorePixelsFunc)(uchar *dest, const uint *src, int index, int count);
 
 extern QPixelLayout qPixelLayouts[QImage::NImageFormats];