Add a new public method to get the the origin of a character.

Bug:
Change-Id: I376f4af26791cd4ed04049ab179c2b39dd262725
Reviewed-on: https://pdfium-review.googlesource.com/10690
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/public/fpdf_text.h b/public/fpdf_text.h
index c069144026..4a76a7fcd0 100644
--- a/public/fpdf_text.h
+++ b/public/fpdf_text.h
@@ -113,6 +113,27 @@ FPDF_EXPORT void FPDF_CALLCONV FPDFText_GetCharBox(FPDF_TEXTPAGE text_page,
                                                    double* bottom,
                                                    double* top);
 
+// Function: FPDFText_GetCharOrigin
+//          Get origin of a particular character.
+// Parameters:
+//          text_page   -   Handle to a text page information structure.
+//          Returned by FPDFText_LoadPage function.
+//          index       -   Zero-based index of the character.
+//          x           -   Pointer to a double number receiving x coordinate of
+//          the character origin.
+//          y           -   Pointer to a double number receiving y coordinate of
+//          the character origin.
+// Return Value:
+//          Whether the call succeeded. If false, x and y are unchanged.
+// Comments:
+//          All positions are measured in PDF "user space".
+//
+FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
+FPDFText_GetCharOrigin(FPDF_TEXTPAGE text_page,
+                       int index,
+                       double* x,
+                       double* y);
+
 // Function: FPDFText_GetCharIndexAtPos
 //          Get the index of a character at or nearby a certain position on the
 //          page.