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-rw-r--r--samples/pdfium_test.cc54
1 files changed, 34 insertions, 20 deletions
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc
index b78075e788..a930f94350 100644
--- a/samples/pdfium_test.cc
+++ b/samples/pdfium_test.cc
@@ -54,14 +54,6 @@ enum OutputFormat {
#endif
};
-// Hold a map of the currently loaded pages in order to avoid them
-// to get loaded twice.
-std::map<int, FPDF_PAGE> g_loadedPages;
-
-// Hold a global pointer of FPDF_FORMHANDLE so that PDFium
-// app hooks can made use of it.
-FPDF_FORMHANDLE g_formHandle;
-
struct Options {
Options()
: show_config(false), send_events(false), output_format(OUTPUT_NONE) {}
@@ -75,6 +67,21 @@ struct Options {
std::string font_directory;
};
+struct FPDF_FORMFILLINFO_PDFiumTest : public FPDF_FORMFILLINFO {
+ // Hold a map of the currently loaded pages in order to avoid them
+ // to get loaded twice.
+ std::map<int, FPDF_PAGE> loadedPages;
+
+ // Hold a pointer of FPDF_FORMHANDLE so that PDFium app hooks can
+ // make use of it.
+ FPDF_FORMHANDLE formHandle;
+};
+
+static FPDF_FORMFILLINFO_PDFiumTest* ToPDFiumTestFormFillInfo(
+ FPDF_FORMFILLINFO* formFillInfo) {
+ return static_cast<FPDF_FORMFILLINFO_PDFiumTest*>(formFillInfo);
+}
+
static bool CheckDimensions(int stride, int width, int height) {
if (stride < 0 || width < 0 || height < 0)
return false;
@@ -532,28 +539,34 @@ void SendPageEvents(const FPDF_FORMHANDLE& form,
FPDF_PAGE GetPageForIndex(FPDF_FORMFILLINFO* param,
FPDF_DOCUMENT doc,
int index) {
- auto iter = g_loadedPages.find(index);
- if (iter != g_loadedPages.end())
+ FPDF_FORMFILLINFO_PDFiumTest* formFillInfo = ToPDFiumTestFormFillInfo(param);
+ auto& loadedPages = formFillInfo->loadedPages;
+
+ auto iter = loadedPages.find(index);
+ if (iter != loadedPages.end())
return iter->second;
FPDF_PAGE page = FPDF_LoadPage(doc, index);
if (!page)
return nullptr;
- FORM_OnAfterLoadPage(page, g_formHandle);
- FORM_DoPageAAction(page, g_formHandle, FPDFPAGE_AACTION_OPEN);
+ FPDF_FORMHANDLE& formHandle = formFillInfo->formHandle;
+
+ FORM_OnAfterLoadPage(page, formHandle);
+ FORM_DoPageAAction(page, formHandle, FPDFPAGE_AACTION_OPEN);
- g_loadedPages[index] = page;
+ loadedPages[index] = page;
return page;
}
bool RenderPage(const std::string& name,
FPDF_DOCUMENT doc,
FPDF_FORMHANDLE& form,
+ FPDF_FORMFILLINFO_PDFiumTest& formFillInfo,
const int page_index,
const Options& options,
const std::string& events) {
- FPDF_PAGE page = GetPageForIndex(nullptr, doc, page_index);
+ FPDF_PAGE page = GetPageForIndex(&formFillInfo, doc, page_index);
if (!page)
return false;
@@ -619,7 +632,8 @@ bool RenderPage(const std::string& name,
fprintf(stderr, "Page was too large to be rendered.\n");
}
- g_loadedPages.erase(page_index);
+ formFillInfo.loadedPages.erase(page_index);
+
FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_CLOSE);
FORM_OnBeforeClosePage(page, form);
FPDFText_ClosePage(text_page);
@@ -640,8 +654,7 @@ void RenderPdf(const std::string& name,
platform_callbacks.Doc_gotoPage = ExampleDocGotoPage;
platform_callbacks.Doc_mail = ExampleDocMail;
- FPDF_FORMFILLINFO form_callbacks;
- memset(&form_callbacks, '\0', sizeof(form_callbacks));
+ FPDF_FORMFILLINFO_PDFiumTest form_callbacks = {};
#ifdef PDF_ENABLE_XFA
form_callbacks.version = 2;
#else // PDF_ENABLE_XFA
@@ -731,8 +744,9 @@ void RenderPdf(const std::string& name,
(void)FPDF_GetDocPermissions(doc);
- FPDF_FORMHANDLE form = g_formHandle =
- FPDFDOC_InitFormFillEnvironment(doc, &form_callbacks);
+ FPDF_FORMHANDLE form = FPDFDOC_InitFormFillEnvironment(doc, &form_callbacks);
+ form_callbacks.formHandle = form;
+
#ifdef PDF_ENABLE_XFA
int docType = DOCTYPE_PDF;
if (FPDF_HasXFAField(doc, &docType) && docType != DOCTYPE_PDF &&
@@ -761,7 +775,7 @@ void RenderPdf(const std::string& name,
return;
}
}
- if (RenderPage(name, doc, form, i, options, events))
+ if (RenderPage(name, doc, form, form_callbacks, i, options, events))
++rendered_pages;
else
++bad_pages;