DenysMedvid/pdf2htmlEX
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fix build for old poppler

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This commit is contained in:
Lu Wang 2013-09-16 20:39:53 +08:00
parent 99102fb90c
commit 14815eb666
6 changed files with 31 additions and 7 deletions
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8
CMakeLists.txt
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@ -15,7 +15,13 @@ add_custom_target(dist
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
find_package(PkgConfig)
pkg_check_modules(POPPLER REQUIRED poppler>=0.20.0)
pkg_check_modules(POPPLER poppler>=0.23.0)
if(POPPLER_FOUND)
set(POPPLER_OLDER_THAN_0_23_0 0)
else()
set(POPPLER_OLDER_THAN_0_23_0 1)
pkg_check_modules(POPPLER REQUIRED poppler>=0.20.0)
endif()
include_directories(${POPPLER_INCLUDE_DIRS})
link_directories(${POPPLER_LIBRARY_DIRS})
set(PDF2HTMLEX_LIBS ${PDF2HTMLEX_LIBS} ${POPPLER_LIBRARIES})

8
src/BackgroundRenderer/SplashBackgroundRenderer.cc
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@ -27,9 +27,17 @@ const SplashColor SplashBackgroundRenderer::white = {255,255,255};
* And thus have modified region set to the whole page area
* We do not want that.
*/
#if POPPLER_OLDER_THAN_0_23_0
void SplashBackgroundRenderer::startPage(int pageNum, GfxState *state)
#else
void SplashBackgroundRenderer::startPage(int pageNum, GfxState *state, XRef *xrefA)
#endif
{
#if POPPLER_OLDER_THAN_0_23_0
SplashOutputDev::startPage(pageNum, state);
#else
SplashOutputDev::startPage(pageNum, state, xrefA);
#endif
clearModRegion();
}

6
src/BackgroundRenderer/SplashBackgroundRenderer.h
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@ -15,6 +15,8 @@
#include <splash/SplashBitmap.h>
#include <SplashOutputDev.h>
#include "pdf2htmlEX-config.h"
#include "Param.h"
#include "HTMLRenderer/HTMLRenderer.h"
@ -34,7 +36,11 @@ public:
virtual ~SplashBackgroundRenderer() { }
#if POPPLER_OLDER_THAN_0_23_0
virtual void startPage(int pageNum, GfxState *state);
#else
virtual void startPage(int pageNum, GfxState *state, XRef *xrefA);
#endif
virtual void drawChar(GfxState *state, double x, double y,
double dx, double dy,

6
src/HTMLRenderer/HTMLRenderer.h
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@ -20,6 +20,8 @@
#include <GfxFont.h>
#include <Annot.h>
#include "pdf2htmlEX-config.h"
#include "Param.h"
#include "Preprocessor.h"
#include "StringFormatter.h"
@ -73,9 +75,11 @@ public:
virtual void setDefaultCTM(double *ctm);
// Start a page.
// UGLY: These 2 versions are for different versions of poppler
#if POPPLER_OLDER_THAN_0_23_0
virtual void startPage(int pageNum, GfxState *state);
#else
virtual void startPage(int pageNum, GfxState *state, XRef * xref);
#endif
// End a page.
virtual void endPage();

9
src/HTMLRenderer/general.cc
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@ -165,12 +165,11 @@ void HTMLRenderer::setDefaultCTM(double *ctm)
memcpy(default_ctm, ctm, sizeof(default_ctm));
}
void HTMLRenderer::startPage(int pageNum, GfxState *state)
{
startPage(pageNum, state, nullptr);
}
#if POPPLER_OLDER_THAN_0_23_0
void HTMLRenderer::startPage(int pageNum, GfxState *state)
#else
void HTMLRenderer::startPage(int pageNum, GfxState *state, XRef * xref)
#endif
{
this->pageNum = pageNum;

1
src/pdf2htmlEX-config.h.in
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@ -11,6 +11,7 @@
#include <string>
#define POPPLER_OLDER_THAN_0_23_0 @POPPLER_OLDER_THAN_0_23_0@
#define HAVE_CAIRO @HAVE_CAIRO@
namespace pdf2htmlEX {