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authorRyan Harrison <rharrison@chromium.org>2018-07-16 20:49:56 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-07-16 20:49:56 +0000
commitc30b4e16885c8fd5f59965f48b61ec033ae4691a (patch)
treed15118e1f461ef5654f94c6d63e8acb96275800f /fpdfsdk/fpdf_formfill.cpp
parent4cf61e07625888a3b56c4de97719c87cf514fb7f (diff)
downloadpdfium-c30b4e16885c8fd5f59965f48b61ec033ae4691a.tar.xz
Alert embedder when attempting to save XFA form
This CL adds an experimental callback to the form fill API that allows PDFium to signal to the embedder that an attempt call save occurred. The embedder is responsible for showing an appropriate UI when this occurs. When PDF saving is implemented the API can be removed. BUG=pdfium:953 Change-Id: Iba30f4d0547fe773b793e499995be426626092a0 Reviewed-on: https://pdfium-review.googlesource.com/35870 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'fpdfsdk/fpdf_formfill.cpp')
-rw-r--r--fpdfsdk/fpdf_formfill.cpp10
1 files changed, 10 insertions, 0 deletions
diff --git a/fpdfsdk/fpdf_formfill.cpp b/fpdfsdk/fpdf_formfill.cpp
index 792ced773f..1af34b552f 100644
--- a/fpdfsdk/fpdf_formfill.cpp
+++ b/fpdfsdk/fpdf_formfill.cpp
@@ -360,6 +360,16 @@ FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle) {
delete pFormFillEnv;
}
+FPDF_EXPORT void FPDF_CALLCONV FORM_SetSaveCallback(FORM_SAVECALLED callback,
+ FPDF_FORMHANDLE hHandle) {
+ CPDFSDK_FormFillEnvironment* pFormFillEnv =
+ HandleToCPDFSDKEnvironment(hHandle);
+ if (!pFormFillEnv)
+ return;
+
+ pFormFillEnv->SetSaveCalled(callback);
+}
+
FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FORM_OnMouseMove(FPDF_FORMHANDLE hHandle,
FPDF_PAGE page,
int modifier,