HPDF_Page_Create3DC3DMeasure(HPDF_Page page,
HPDF_Point3D firstanchorpoint,
HPDF_Point3D textanchorpoint)
{
HPDF_PageAttr attr;
HPDF_Annotation measure;
HPDF_PTRACE((" HPDF_Page_Create3DC3DMeasure\n"));
if (!HPDF_Page_Validate (page))
return NULL;
attr = (HPDF_PageAttr)page->attr;
measure = HPDF_3DC3DMeasure_New(page->mmgr, attr->xref, firstanchorpoint, textanchorpoint);
if ( !measure)
HPDF_CheckError (page->error);
return measure;
}
HPDF_Page_Create3DView (HPDF_Page page,
HPDF_U3D u3d,
HPDF_Annotation annot3d,
const char *name)
{
HPDF_PageAttr attr;
HPDF_Dict view;
HPDF_PTRACE((" HPDF_Page_Create3DView\n"));
if (!HPDF_Page_Validate (page))
return NULL;
attr = (HPDF_PageAttr)page->attr;
view = HPDF_3DView_New( page->mmgr, attr->xref, u3d, name);
if (!view) {
HPDF_CheckError (page->error);
}
return view;
}
HPDF_Page_CreatePD33DMeasure(HPDF_Page page,
HPDF_Point3D annotationPlaneNormal,
HPDF_Point3D firstAnchorPoint,
HPDF_Point3D secondAnchorPoint,
HPDF_Point3D leaderLinesDirection,
HPDF_Point3D measurementValuePoint,
HPDF_Point3D textYDirection,
HPDF_REAL value,
const char* unitsString
)
{
HPDF_PageAttr attr;
HPDF_Annotation measure;
HPDF_PTRACE((" HPDF_Page_CreatePD33DMeasure\n"));
if (!HPDF_Page_Validate (page))
return NULL;
attr = (HPDF_PageAttr)page->attr;
measure = HPDF_PD33DMeasure_New(page->mmgr,
attr->xref,
annotationPlaneNormal,
firstAnchorPoint,
secondAnchorPoint,
leaderLinesDirection,
measurementValuePoint,
textYDirection,
value,
unitsString
);
if ( !measure)
HPDF_CheckError (page->error);
return measure;
}
HPDF_Box
HPDF_Page_GetMediaBox (HPDF_Page page)
{
HPDF_Box media_box = {0, 0, 0, 0};
HPDF_PTRACE((" HPDF_Page_GetMediaBox\n"));
if (HPDF_Page_Validate (page)) {
HPDF_Array array = HPDF_Page_GetInheritableItem (page, "MediaBox",
HPDF_OCLASS_ARRAY);
if (array) {
HPDF_Real r;
r = HPDF_Array_GetItem (array, 0, HPDF_OCLASS_REAL);
if (r)
media_box.left = r->value;
r = HPDF_Array_GetItem (array, 1, HPDF_OCLASS_REAL);
if (r)
media_box.bottom = r->value;
r = HPDF_Array_GetItem (array, 2, HPDF_OCLASS_REAL);
if (r)
media_box.right = r->value;
r = HPDF_Array_GetItem (array, 3, HPDF_OCLASS_REAL);
if (r)
media_box.top = r->value;
HPDF_CheckError (page->error);
} else HPDF_RaiseError (page->error, HPDF_PAGE_CANNOT_FIND_OBJECT, 0);
}
return media_box;
}
HPDF_Page_SetRotate (HPDF_Page page,
HPDF_UINT16 angle)
{
HPDF_Number n;
HPDF_STATUS ret = HPDF_OK;
HPDF_PTRACE((" HPDF_Page_SetRotate\n"));
if (!HPDF_Page_Validate (page))
return HPDF_INVALID_PAGE;
if (angle % 90 != 0)
return HPDF_RaiseError (page->error, HPDF_PAGE_INVALID_ROTATE_VALUE,
(HPDF_STATUS)angle);
n = HPDF_Page_GetInheritableItem (page, "Rotate", HPDF_OCLASS_NUMBER);
if (!n)
ret = HPDF_Dict_AddNumber (page, "Rotate", angle);
else
n->value = angle;
return ret;
}