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authorLiang Qi <liang.qi@qt.io>2016-10-31 20:09:14 +0100
committerLiang Qi <liang.qi@qt.io>2016-11-01 06:02:55 +0100
commita732576a66ff2bbd9c0b41cd5f3505a4d2fbf043 (patch)
treed09875c3543ad837fbfaaf10bd4eef1d3de42941 /src/gui/painting/qpdf.cpp
parentcd9de59177ccbeb7fdfacf8716af7bb20112c880 (diff)
parent8e20daae9fee5f3b999daffce0d7156015ee974b (diff)
Merge remote-tracking branch 'origin/5.7' into 5.8
Conflicts: config.tests/win/msvc_version.cpp configure.pri mkspecs/macx-ios-clang/features/default_post.prf mkspecs/macx-ios-clang/features/resolve_config.prf mkspecs/features/uikit/default_post.prf mkspecs/features/uikit/resolve_config.prf src/corelib/io/qsettings_mac.cpp src/corelib/json/qjsondocument.cpp src/plugins/platforms/cocoa/qcocoawindow.h src/plugins/platforms/cocoa/qcocoawindow.mm src/plugins/platforms/cocoa/qnswindowdelegate.h src/plugins/platforms/cocoa/qnswindowdelegate.mm src/plugins/platforms/ios/ios.pro src/plugins/platforms/ios/kernel.pro src/plugins/platforms/ios/qiosintegration.h src/plugins/platforms/minimalegl/qminimaleglintegration.cpp tests/auto/gui/painting/qpainter/tst_qpainter.cpp tools/configure/environment.cpp Change-Id: I654845e54e40f5951fb78aab349ca667e9f27843
Diffstat (limited to 'src/gui/painting/qpdf.cpp')
-rw-r--r--src/gui/painting/qpdf.cpp13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/gui/painting/qpdf.cpp b/src/gui/painting/qpdf.cpp
index d246c96da6..84e18a64dd 100644
--- a/src/gui/painting/qpdf.cpp
+++ b/src/gui/painting/qpdf.cpp
@@ -1924,7 +1924,7 @@ int QPdfEnginePrivate::writeCompressed(const char *src, int len)
}
int QPdfEnginePrivate::writeImage(const QByteArray &data, int width, int height, int depth,
- int maskObject, int softMaskObject, bool dct)
+ int maskObject, int softMaskObject, bool dct, bool isMono)
{
int image = addXrefEntry(-1);
xprintf("<<\n"
@@ -1934,8 +1934,13 @@ int QPdfEnginePrivate::writeImage(const QByteArray &data, int width, int height,
"/Height %d\n", width, height);
if (depth == 1) {
- xprintf("/ImageMask true\n"
- "/Decode [1 0]\n");
+ if (!isMono) {
+ xprintf("/ImageMask true\n"
+ "/Decode [1 0]\n");
+ } else {
+ xprintf("/BitsPerComponent 1\n"
+ "/ColorSpace /DeviceGray\n");
+ }
} else {
xprintf("/BitsPerComponent 8\n"
"/ColorSpace %s\n", (depth == 32) ? "/DeviceRGB" : "/DeviceGray");
@@ -2453,7 +2458,7 @@ int QPdfEnginePrivate::addImage(const QImage &img, bool *bitmap, qint64 serial_n
memcpy(rawdata, image.constScanLine(y), bytesPerLine);
rawdata += bytesPerLine;
}
- object = writeImage(data, w, h, d, 0, 0);
+ object = writeImage(data, w, h, d, 0, 0, false, is_monochrome(img.colorTable()));
} else {
QByteArray softMaskData;
bool dct = false;