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| author | Diana Gage <drgage@google.com> | 2017-06-20 11:17:11 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-06-20 21:41:22 +0000 |
| commit | dce2d72f9fbc166ee8eed0e362ab26e1e1a33cdd (patch) | |
| tree | 410816fa09ffea9d2db198b5138f45ea55253824 /public | |
| parent | b5c5ec06396158232d7f6955dde7b3512df0ae6e (diff) | |
| download | pdfium-dce2d72f9fbc166ee8eed0e362ab26e1e1a33cdd.tar.xz | |
Add FORM_GetSelectedText() function.
This function copies the selected text from a form text field or
form combobox text field into the buffer parameter and returns the
length of the selected text string. When buffer is a nullptr or
buflen is less than the length of the selected text, this function
does not modify the buffer and only returns the selected text length.
BUG=chromium:59266
Change-Id: Ie77de38e45bbe6f9ea033826c961435304eedfc7
Reviewed-on: https://pdfium-review.googlesource.com/6413
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'public')
| -rw-r--r-- | public/fpdf_formfill.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/public/fpdf_formfill.h b/public/fpdf_formfill.h index caefad78c7..5a15cd9a02 100644 --- a/public/fpdf_formfill.h +++ b/public/fpdf_formfill.h @@ -1355,6 +1355,29 @@ DLLEXPORT FPDF_BOOL STDCALL FORM_OnChar(FPDF_FORMHANDLE hHandle, int modifier); /** + * Function: FORM_GetSelectedText + * You can call this function to obtain selected text within + * a form text field or form combobox text field. + * Parameters: + * hHandle - Handle to the form fill module. Returned by + * FPDFDOC_InitFormFillEnvironment. + * page - Handle to the page. Returned by FPDF_LoadPage + * function. + * buffer - Buffer for holding the selected text, encoded + * in UTF16-LE. If NULL, |buffer| is not modified. + * buflen - Length of |buffer| in bytes. If |buflen| + is less than the length of the selected text + string, |buffer| is not modified. + * Return Value: + * Length in bytes of selected text in form text field or form combobox + * text field. + **/ +DLLEXPORT unsigned long STDCALL FORM_GetSelectedText(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + void* buffer, + unsigned long buflen); + +/** * Function: FORM_ForceToKillFocus. * You can call this member function to force to kill the focus of the *form field which got focus. |