fpdf_page_r.h

Go to the documentation of this file.

#ifndef _FSPDF_PAGE_R_H_
#define _FSPDF_PAGE_R_H_

#ifdef __cplusplus
extern "C" {
#endif

/********************************************************************************/
/* Macros definition                                                            */
/*                                                                              */
/* Page parsing flags, page rotation                                            */
/********************************************************************************/
#ifndef _FSPDF_DEF_MACRO_PAGEPARSEFLAG_
#define _FSPDF_DEF_MACRO_PAGEPARSEFLAG_

#define FSPDF_PAGEPARSEFLAG_NORMAL                      0

#define FSPDF_PAGEPARSEFLAG_TEXTONLY            1

#endif /* _FSPDF_DEF_MACRO_PAGEPARSEFLAG_ */

/*******************************************************************************/
/* Parse and clear PDF page                                                    */
/*******************************************************************************/
FS_RESULT       FSPDF_Page_StartParse(FSCRT_PAGE page, FS_DWORD flag, FSCRT_PROGRESS* parseProgress);

FS_RESULT       FSPDF_Page_IsParsed(FSCRT_PAGE page, FS_BOOL* isParsed);

FS_RESULT       FSPDF_Page_Clear(FSCRT_PAGE page);

/*******************************************************************************/
/* Access PDF page attributes                                                  */
/*******************************************************************************/
FS_RESULT       FSPDF_Page_GetIndex(FSCRT_PAGE page, FS_INT32* index);

FS_RESULT       FSPDF_Page_GetSize(FSCRT_PAGE page, FS_FLOAT* width, FS_FLOAT* height);

FS_RESULT       FSPDF_Page_GetRotation(FSCRT_PAGE page, FS_INT32* rotation);

FS_RESULT       FSPDF_Page_GetBox(FSCRT_PAGE page, FS_INT32 boxType, FSCRT_RECTF* pageBox);

FS_RESULT FSPDF_Page_GetDict(FSCRT_PAGE page, FSPDF_OBJECT* dictionary);

FS_RESULT       FSPDF_Page_EstimateContentSize(FSCRT_PAGE page, FS_DWORD* contentSize);

FS_RESULT       FSPDF_Page_HasTransparency(FSCRT_PAGE page, FS_BOOL* hasTransparency);

/********************************************************************************/
/* Page trigger actions                                                         */
/********************************************************************************/
FS_RESULT       FSPDF_Page_CountActions(FSCRT_PAGE page, FS_INT32 trigger, FS_INT32* count);

FS_RESULT       FSPDF_Page_GetAction(FSCRT_PAGE page, FS_INT32 trigger, FS_INT32 index, FSPDF_ACTIONDATA* actionData);

FS_RESULT       FSPDF_Page_DoJavaScriptAction(FSCRT_PAGE page, FS_INT32 trigger);

/********************************************************************************/
/* Page transformation matrix                                                   */
/********************************************************************************/
FS_RESULT       FSPDF_Page_GetMatrix(FSCRT_PAGE page, FS_INT32 x, FS_INT32 y, FS_INT32 width, FS_INT32 height, FS_INT32 rotation, FSCRT_MATRIX* matrix);

FS_RESULT       FSPDF_Matrix_TransformPageToDevice(FSCRT_MATRIX* matrix, const FSCRT_RECTF* srcRect, const FSCRT_RECT* dstRect, FS_INT32 rotation);

FS_RESULT       FSPDF_Matrix_TransformDeviceToPage(FSCRT_MATRIX* matrix, const FSCRT_RECT* srcRect, const FSCRT_RECTF* dstRect, FS_INT32 rotation);

/*******************************************************************************/
/* Calculate content margin and page rendering                                 */
/*******************************************************************************/
#ifndef _FSPDF_DEF_MACRO_PAGEMARGIN_
#define _FSPDF_DEF_MACRO_PAGEMARGIN_

#define FSPDF_PAGEMARGIN_CONTENTSBBOX           0

#define FSPDF_PAGEMARGIN_DETECTION                      1

#endif /* _FSCRT_DEF_MACRO_ERRCODE_ */

FS_RESULT       FSPDF_Page_CalcContentBBox(FSCRT_PAGE page, FS_INT32 mode, FSCRT_RECTF* rectBBox);

FS_RESULT FSPDF_Page_GetThumbnail(FSCRT_PAGE page, FSCRT_BITMAP* thumbnail);

#ifndef _FSPDF_DEF_MACRO_PAGERENDERFLAG_
#define _FSPDF_DEF_MACRO_PAGERENDERFLAG_

#define FSPDF_PAGERENDERFLAG_NORMAL                     0

#define FSPDF_PAGERENDERFLAG_QUICKDRAW          1

#endif /* _FSPDF_DEF_MACRO_PAGERENDERFLAG_ */

FS_RESULT       FSPDF_RenderContext_StartPage(FSPDF_RENDERCONTEXT pdfRenderContext, FSCRT_RENDERER renderer, 
                                                                                  FSCRT_PAGE page, FS_INT32 flag, FSCRT_PROGRESS* renderProgress);

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

#endif /* _FSPDF_PAGE_R_H_ */