diff options
Diffstat (limited to 'external/pdfium/Add-FPDFAnnot_GetFormAdditionalActionJavaScript-API.patch.1')
| -rw-r--r-- | external/pdfium/Add-FPDFAnnot_GetFormAdditionalActionJavaScript-API.patch.1 | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/external/pdfium/Add-FPDFAnnot_GetFormAdditionalActionJavaScript-API.patch.1 b/external/pdfium/Add-FPDFAnnot_GetFormAdditionalActionJavaScript-API.patch.1 deleted file mode 100644 index a0629bfc8fef..000000000000 --- a/external/pdfium/Add-FPDFAnnot_GetFormAdditionalActionJavaScript-API.patch.1 +++ /dev/null @@ -1,103 +0,0 @@ -From f929f2ffbfdd92aea755ca1d3fd1a0bfe9e2827a Mon Sep 17 00:00:00 2001 -From: Miklos Vajna <miklos.vajna@collabora.com> -Date: Fri, 16 Sep 2022 20:42:32 +0000 -Subject: [PATCH] Add FPDFAnnot_GetFormAdditionalActionJavaScript() API - -This is similar to FPDFAnnot_GetFormFieldType() and allows getting the -JavaScript of a given event. Such JavaScripts are used e.g. on a text -form which wants to accept dates. - -Bug: pdfium:1885 -Change-Id: Ieceb3042a309b9578e8a6751a60918c7e8d8f91d -Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/97950 -Reviewed-by: Tom Sepez <tsepez@chromium.org> -Commit-Queue: Lei Zhang <thestig@chromium.org> -Reviewed-by: Lei Zhang <thestig@chromium.org> ---- - -diff --git a/fpdfsdk/fpdf_annot.cpp b/fpdfsdk/fpdf_annot.cpp -index 349348583..75bdf6cd4 100644 ---- a/fpdfsdk/fpdf_annot.cpp -+++ b/fpdfsdk/fpdf_annot.cpp -@@ -1223,6 +1238,28 @@ FPDFAnnot_GetFormFieldType(FPDF_FORMHANDLE hHandle, FPDF_ANNOTATION annot) { - return pFormField ? static_cast<int>(pFormField->GetFieldType()) : -1; - } - -+FPDF_EXPORT unsigned long FPDF_CALLCONV -+FPDFAnnot_GetFormAdditionalActionJavaScript(FPDF_FORMHANDLE hHandle, -+ FPDF_ANNOTATION annot, -+ int event, -+ FPDF_WCHAR* buffer, -+ unsigned long buflen) { -+ const CPDF_FormField* pFormField = GetFormField(hHandle, annot); -+ if (!pFormField) -+ return 0; -+ -+ if (event < FPDF_ANNOT_AACTION_KEY_STROKE || -+ event > FPDF_ANNOT_AACTION_CALCULATE) { -+ return 0; -+ } -+ -+ auto type = static_cast<CPDF_AAction::AActionType>(event); -+ CPDF_AAction additional_action = pFormField->GetAdditionalAction(); -+ CPDF_Action action = additional_action.GetAction(type); -+ return Utf16EncodeMaybeCopyAndReturnLength(action.GetJavaScript(), buffer, -+ buflen); -+} -+ - FPDF_EXPORT unsigned long FPDF_CALLCONV - FPDFAnnot_GetFormFieldValue(FPDF_FORMHANDLE hHandle, - FPDF_ANNOTATION annot, -diff --git a/public/fpdf_annot.h b/public/fpdf_annot.h -index ccfbb0f1c..0c0302c65 100644 ---- a/public/fpdf_annot.h -+++ b/public/fpdf_annot.h -@@ -82,6 +82,16 @@ extern "C" { - #define FPDF_FORMFLAG_CHOICE_EDIT (1 << 18) - #define FPDF_FORMFLAG_CHOICE_MULTI_SELECT (1 << 21) - -+// Additional actions type of form field: -+// K, on key stroke, JavaScript action. -+// F, on format, JavaScript action. -+// V, on validate, JavaScript action. -+// C, on calculate, JavaScript action. -+#define FPDF_ANNOT_AACTION_KEY_STROKE 12 -+#define FPDF_ANNOT_AACTION_FORMAT 13 -+#define FPDF_ANNOT_AACTION_VALIDATE 14 -+#define FPDF_ANNOT_AACTION_CALCULATE 15 -+ - typedef enum FPDFANNOT_COLORTYPE { - FPDFANNOT_COLORTYPE_Color = 0, - FPDFANNOT_COLORTYPE_InteriorColor -@@ -494,6 +504,31 @@ FPDFAnnot_GetBorder(FPDF_ANNOTATION annot, - float* vertical_radius, - float* border_width); - -+// Experimental API. -+// Get the JavaScript of an event of the annotation's additional actions. -+// |buffer| is only modified if |buflen| is large enough to hold the whole -+// JavaScript string. If |buflen| is smaller, the total size of the JavaScript -+// is still returned, but nothing is copied. If there is no JavaScript for -+// |event| in |annot|, an empty string is written to |buf| and 2 is returned, -+// denoting the size of the null terminator in the buffer. On other errors, -+// nothing is written to |buffer| and 0 is returned. -+// -+// hHandle - handle to the form fill module, returned by -+// FPDFDOC_InitFormFillEnvironment(). -+// annot - handle to an interactive form annotation. -+// event - event type, one of the FPDF_ANNOT_AACTION_* values. -+// buffer - buffer for holding the value string, encoded in UTF-16LE. -+// buflen - length of the buffer in bytes. -+// -+// Returns the length of the string value in bytes, including the 2-byte -+// null terminator. -+FPDF_EXPORT unsigned long FPDF_CALLCONV -+FPDFAnnot_GetFormAdditionalActionJavaScript(FPDF_FORMHANDLE hHandle, -+ FPDF_ANNOTATION annot, -+ int event, -+ FPDF_WCHAR* buffer, -+ unsigned long buflen); -+ - // Experimental API. - // Check if |annot|'s dictionary has |key| as a key. - // |