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Diffstat (limited to 'public/fpdf_edit.h')
| -rw-r--r-- | public/fpdf_edit.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/public/fpdf_edit.h b/public/fpdf_edit.h index 83fedba905..577ae7fac1 100644 --- a/public/fpdf_edit.h +++ b/public/fpdf_edit.h @@ -1313,6 +1313,32 @@ FPDFFormObj_CountObjects(FPDF_PAGEOBJECT form_object); FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFFormObj_GetObject(FPDF_PAGEOBJECT form_object, unsigned long index); +// Experimental API. +// Get the transform matrix of a form object. +// +// form_object - handle to a form. +// a - pointer to out variable to receive matrix value. +// b - pointer to out variable to receive matrix value. +// c - pointer to out variable to receive matrix value. +// d - pointer to out variable to receive matrix value. +// e - pointer to out variable to receive matrix value. +// f - pointer to out variable to receive matrix value. +// +// The matrix is composed as: +// |a c e| +// |b d f| +// and used to scale, rotate, shear and translate the form object. +// +// Returns TRUE on success. +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV +FPDFFormObj_GetMatrix(FPDF_PAGEOBJECT form_object, + double* a, + double* b, + double* c, + double* d, + double* e, + double* f); + #ifdef __cplusplus } // extern "C" #endif // __cplusplus |