fpdf_watermark_w.h

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#ifndef _FSPDF_WATERMARK_W_H_
#define _FSPDF_WATERMARK_W_H_

#ifdef __cplusplus
extern "C" {
#endif

#ifndef _FSPDF_DEF_MACRO_WATERMARKPOS_
#define _FSPDF_DEF_MACRO_WATERMARKPOS_

#define FSPDF_WATERMARKPOS_TOPLEFT                      0

#define FSPDF_WATERMARKPOS_TOPCENTER            1

#define FSPDF_WATERMARKPOS_TOPRIGHT                     2

#define FSPDF_WATERMARKPOS_CENTERLEFT           3

#define FSPDF_WATERMARKPOS_CENTER                       4

#define FSPDF_WATERMARKPOS_CENTERRIGHT          5

#define FSPDF_WATERMARKPOS_BOTTOMLEFT           6

#define FSPDF_WATERMARKPOS_BOTTOMCENTER         7

#define FSPDF_WATERMARKPOS_BOTTOMRIGHT          8

#endif /* _FSPDF_DEF_MACRO_WATERMARKPOS_ */

#ifndef _FSPDF_DEF_MACRO_WATERMARKFLAG_
#define _FSPDF_DEF_MACRO_WATERMARKFLAG_

#define FSPDF_WATERMARKFLAG_ASPAGECONTENTS      0

#define FSPDF_WATERMARKFLAG_ASANNOT                     1

#define FSPDF_WATERMARKFLAG_ONTOP                       2

#define FSPDF_WATERMARKFLAG_NOPRINT                     4

#define FSPDF_WATERMARKFLAG_INVISIBLE           8

#endif /* _FSPDF_DEF_MACRO_WATERMARKFLAG_ */

#ifndef _FSPDF_DEF_MACRO_WATERMARK_FONTSTYLE_
#define _FSPDF_DEF_MACRO_WATERMARK_FONTSTYLE_

#define FSPDF_WATERMARK_FONTSTYLE_NORMAL                0

#define FSPDF_WATERMARK_FONTSTYLE_UNDERLINE             1

#endif /* _FSPDF_DEF_MACRO_WATERMARK_FONTSTYLE_ */

#ifndef _FSPDF_DEF_MACRO_WATERMARK_TEXTALIGNMENT_
#define _FSPDF_DEF_MACRO_WATERMARK_TEXTALIGNMENT_

#define FSPDF_WATERMARK_TEXTALIGNMENT_LEFT              0

#define FSPDF_WATERMARK_TEXTALIGNMENT_CENTER    1

#define FSPDF_WATERMARK_TEXTALIGNMENT_RIGHT             2

#endif /* _FSPDF_DEF_MACRO_WATERMARK_TEXTALIGNMENT_ */

#ifndef _FSPDF_DEF_STRUCTURE_WATERMARK_SETTINGS_
#define _FSPDF_DEF_STRUCTURE_WATERMARK_SETTINGS_

typedef struct _FSPDF_WATERMARK_SETTINGS
{
        FS_DWORD        position;
        FS_FLOAT        offsetX;
        FS_FLOAT        offsetY;
        FS_DWORD        flags;
        FS_FLOAT        scaleX;
        FS_FLOAT        scaleY;
        FS_FLOAT        rotation;
        FS_INT32        opacity;
} FSPDF_WATERMARK_SETTINGS;

#endif /* _FSPDF_DEF_STRUCTURE_WATERMARK_SETTINGS_ */

#ifndef _FSPDF_DEF_STRUCTURE_WATERMARK_TEXTPROPERTIES_
#define _FSPDF_DEF_STRUCTURE_WATERMARK_TEXTPROPERTIES_

typedef struct _FSPDF_WATERMARK_TEXTPROPERTIES
{
        FSCRT_FONT      font;
        FS_FLOAT        fontSize;
        FS_ARGB         color;
        FS_DWORD        fontStyle;
        FS_FLOAT        lineSpace;
        FS_INT32        alignment;
} FSPDF_WATERMARK_TEXTPROPERTIES;

#endif /* _FSPDF_DEF_STRUCTURE_WATERMARK_TEXTPROPERTIES_ */

/********************************************************************************/
/* Create and insert a watermark into pages                                       */
/*******************************************************************************/
FS_RESULT       FSPDF_Watermark_CreateFromText(FSCRT_DOCUMENT document, const FSCRT_BSTR* text, const FSPDF_WATERMARK_TEXTPROPERTIES* properties, 
                                                                                   const FSPDF_WATERMARK_SETTINGS* settings, FSPDF_WATERMARK* watermark);

FS_RESULT       FSPDF_Watermark_CreateFromBitmap(FSCRT_DOCUMENT document, FSCRT_BITMAP bitmap, 
                                                                                         const FSPDF_WATERMARK_SETTINGS* settings, FSPDF_WATERMARK* watermark);

FS_RESULT       FSPDF_Watermark_CreateFromImage(FSCRT_DOCUMENT document, FSCRT_IMAGE image, 
                                                                                        const FSPDF_WATERMARK_SETTINGS* settings, FSPDF_WATERMARK* watermark);

FS_RESULT       FSPDF_Watermark_CreateFromPage(FSCRT_DOCUMENT document, FSCRT_PAGE page, 
                                                                                   const FSPDF_WATERMARK_SETTINGS* settings, FSPDF_WATERMARK* watermark);

FS_RESULT       FSPDF_Watermark_InsertToPage(FSPDF_WATERMARK watermark, FSCRT_PAGE page);

FS_RESULT       FSPDF_Watermark_Release(FSPDF_WATERMARK watermark);

FS_RESULT       FSPDF_Page_RemoveWatermarks(FSCRT_PAGE page);

FS_RESULT       FSPDF_Watermark_Remove(FSCRT_PAGE page, FS_INT32 index);

#ifdef __cplusplus
};
#endif
 /* group FPDFWATERMARK */

#endif /* _FSPDF_WATERMARK_W_H_ */