poppler dropped GBool since 0.71

See https://lists.freedesktop.org/archives/libreoffice/2018-November/081410.html

Change-Id: I258e08894486a925bed50a3a4232b6e805af6784
Reviewed-on: https://gerrit.libreoffice.org/63625
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
(cherry picked from commit 5e8bdd9203dd642111c62a6668ee665a20d4ba19)
Reviewed-on: https://gerrit.libreoffice.org/66374
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit c85bd2c443b9a509b028a90ee9e766929e63089f)

2 files changed, 32 insertions, 25 deletions

diff --git a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx
index afa60766d2ee..5cf9ef52b4e3 100644
--- a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx
+++ b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx
@@ -533,7 +533,7 @@ void PDFOutDev::printPath( GfxPath* pPath )
 PDFOutDev::PDFOutDev( PDFDoc* pDoc ) :
     m_pDoc( pDoc ),
     m_aFontMap(),
-    m_pUtf8Map( new UnicodeMap("UTF-8", gTrue, &mapUTF8) ),
+    m_pUtf8Map( new UnicodeMap("UTF-8", true, &mapUTF8) ),
     m_bSkipImages(false)
 {
 }
@@ -952,11 +952,11 @@ void PDFOutDev::endTextObject(GfxState*)
 }
 
 void PDFOutDev::drawImageMask(GfxState* pState, Object*, Stream* str,
-                              int width, int height, GBool invert,
+                              int width, int height, poppler_bool invert,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                              GBool /*interpolate*/,
+                              poppler_bool /*interpolate*/,
 #endif
-                              GBool /*inlineImg*/ )
+                              poppler_bool /*inlineImg*/ )
 {
     if (m_bSkipImages)
         return;
@@ -985,9 +985,9 @@ void PDFOutDev::drawImageMask(GfxState* pState, Object*, Stream* str,
 void PDFOutDev::drawImage(GfxState*, Object*, Stream* str,
                           int width, int height, GfxImageColorMap* colorMap,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                          GBool /*interpolate*/,
+                          poppler_bool /*interpolate*/,
 #endif
-                          int* maskColors, GBool /*inlineImg*/ )
+                          int* maskColors, poppler_bool /*inlineImg*/ )
 {
     if (m_bSkipImages)
         return;
@@ -1036,13 +1036,13 @@ void PDFOutDev::drawMaskedImage(GfxState*, Object*, Stream* str,
                                 int width, int height,
                                 GfxImageColorMap* colorMap,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                GBool /*interpolate*/,
+                                poppler_bool /*interpolate*/,
 #endif
                                 Stream* maskStr,
                                 int maskWidth, int maskHeight,
-                                GBool maskInvert
+                                poppler_bool maskInvert
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                , GBool /*maskInterpolate*/
+                                , poppler_bool /*maskInterpolate*/
 #endif
                                )
 {
@@ -1058,13 +1058,13 @@ void PDFOutDev::drawSoftMaskedImage(GfxState*, Object*, Stream* str,
                                     int width, int height,
                                     GfxImageColorMap* colorMap,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                    GBool /*interpolate*/,
+                                    poppler_bool /*interpolate*/,
 #endif
                                     Stream* maskStr,
                                     int maskWidth, int maskHeight,
                                     GfxImageColorMap* maskColorMap
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                    , GBool /*maskInterpolate*/
+                                    , poppler_bool /*maskInterpolate*/
 #endif
                                    )
 {
diff --git a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx
index 8304738d9599..aca8a35485d2 100644
--- a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx
+++ b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx
@@ -128,6 +128,13 @@ namespace pdfi
         { return const_cast<GooString &>(familyName); }
     };
 
+    // Versions before 0.15 defined GBool as int; 0.15 redefined it as bool; 0.71 dropped GBool
+#if POPPLER_VERSION_MAJOR == 0 && POPPLER_VERSION_MINOR < 71
+    typedef GBool poppler_bool;
+#else
+    typedef bool poppler_bool;
+#endif
+
     class PDFOutDev : public OutputDev
     {
         // not owned by this class
@@ -149,17 +156,17 @@ namespace pdfi
 
         // Does this device use upside-down coordinates?
         // (Upside-down means (0,0) is the top left corner of the page.)
-        virtual GBool upsideDown() override { return gTrue; }
+        virtual poppler_bool upsideDown() override { return true; }
 
         // Does this device use drawChar() or drawString()?
-        virtual GBool useDrawChar() override { return gTrue; }
+        virtual poppler_bool useDrawChar() override { return true; }
 
         // Does this device use beginType3Char/endType3Char?  Otherwise,
         // text in Type 3 fonts will be drawn with drawChar/drawString.
-        virtual GBool interpretType3Chars() override { return gFalse; }
+        virtual poppler_bool interpretType3Chars() override { return false; }
 
         // Does this device need non-text content?
-        virtual GBool needNonText() override { return gTrue; }
+        virtual poppler_bool needNonText() override { return true; }
 
         //----- initialization and control
 
@@ -231,40 +238,40 @@ namespace pdfi
 
         //----- image drawing
         virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
-                                   int width, int height, GBool invert,
+                                   int width, int height, poppler_bool invert,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                   GBool interpolate,
+                                   poppler_bool interpolate,
 #endif
-                                   GBool inlineImg) override;
+                                   poppler_bool inlineImg) override;
         virtual void drawImage(GfxState *state, Object *ref, Stream *str,
                                int width, int height, GfxImageColorMap *colorMap,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                               GBool interpolate,
+                               poppler_bool interpolate,
 #endif
-                               int *maskColors, GBool inlineImg) override;
+                               int *maskColors, poppler_bool inlineImg) override;
         virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
                                      int width, int height,
                                      GfxImageColorMap *colorMap,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                     GBool interpolate,
+                                     poppler_bool interpolate,
 #endif
                                      Stream *maskStr, int maskWidth, int maskHeight,
-                                     GBool maskInvert
+                                     poppler_bool maskInvert
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                     , GBool maskInterpolate
+                                     , poppler_bool maskInterpolate
 #endif
                                     ) override;
         virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
                                          int width, int height,
                                          GfxImageColorMap *colorMap,
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                         GBool interpolate,
+                                         poppler_bool interpolate,
 #endif
                                          Stream *maskStr,
                                          int maskWidth, int maskHeight,
                                          GfxImageColorMap *maskColorMap
 #if POPPLER_CHECK_VERSION(0, 12, 0)
-                                         , GBool maskInterpolate
+                                         , poppler_bool maskInterpolate
 #endif
                                         ) override;