Class: WIN32OLE_TYPE

Inherits:
Object
  • Object
show all
Defined in:
win32ole.c

Overview

WIN32OLE_TYPE objects represent OLE type libarary information.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#new(typelib, ole_class) ⇒ WIN32OLE_TYPE object

Returns a new WIN32OLE_TYPE object. The first argument typelib specifies OLE type library name. The second argument specifies OLE class name.

WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application')
    # => WIN32OLE_TYPE object of Application class of Excel.


# File 'win32ole.c'

static VALUE
foletype_initialize(self, typelib, oleclass)
VALUE self;
VALUE typelib;
VALUE oleclass;
{
VALUE file;
OLECHAR * pbuf;
ITypeLib *pTypeLib;
HRESULT hr;

Check_SafeStr(oleclass);
Check_SafeStr(typelib);
file = typelib_file(typelib);
if (file == Qnil) {
    file = typelib;
}

Class Method Details

.ole_classes(typelib) ⇒ Object

Returns array of WIN32OLE_TYPE objects defined by the typelib type library.



# File 'win32ole.c'

static VALUE
foletype_s_ole_classes(self, typelib)
    VALUE self;
    VALUE typelib;
{
    VALUE file, classes;
    OLECHAR * pbuf;
    ITypeLib *pTypeLib;
    HRESULT hr;

    rb_secure(4);
    classes = rb_ary_new();
    if(TYPE(typelib) == T_STRING) {
file = typelib_file(typelib);
if (file == Qnil) {
    file = typelib;
}

.progidsObject

Returns array of ProgID.



# File 'win32ole.c'

static VALUE
foletype_s_progids(self)
VALUE self;
{
HKEY hclsids, hclsid;
DWORD i;
LONG err;
VALUE clsid;
VALUE v = rb_str_new2("");
VALUE progids = rb_ary_new();

err = reg_open_key(HKEY_CLASSES_ROOT, "CLSID", &hclsids);
if(err != ERROR_SUCCESS) {
    return progids;
}

.typelibsObject

Returns array of type libraries.



# File 'win32ole.c'

static VALUE
foletype_s_typelibs(self)
VALUE self;
{
HKEY htypelib, hclsid;
double fversion;
DWORD i, j;
LONG err;
VALUE clsid;
VALUE ver;
VALUE v = Qnil;
VALUE typelibs = rb_ary_new();

err = reg_open_key(HKEY_CLASSES_ROOT, "TypeLib", &htypelib);
if(err != ERROR_SUCCESS) {
    return typelibs;
}

Instance Method Details

#guidObject

Returns GUID.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application')
puts tobj.guid  # => {00024500-0000-0000-C000-000000000046}


# File 'win32ole.c'

static VALUE
foletype_guid(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_guid(ptype->pTypeInfo);
}

#helpcontextObject

Returns helpcontext. If helpcontext is not found, then returns nil.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet')
puts tobj.helpfile # => 131185


# File 'win32ole.c'

static VALUE
foletype_helpcontext(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_helpcontext(ptype->pTypeInfo);
}

#helpfileObject

Returns helpfile path. If helpfile is not found, then returns nil.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet')
puts tobj.helpfile # => C:\...\VBAXL9.CHM


# File 'win32ole.c'

static VALUE
foletype_helpfile(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_helpfile(ptype->pTypeInfo);
}

#helpstringObject

Returns help string.

tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', 'IWebBrowser')
puts tobj.helpstring # => Web Browser interface


# File 'win32ole.c'

static VALUE 
foletype_helpstring(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_helpstring(ptype->pTypeInfo);
}

#major_versionObject

Returns major version.

tobj = WIN32OLE_TYPE.new('Microsoft Word 10.0 Object Library', 'Documents')
puts tobj.major_version # => 8


# File 'win32ole.c'

static VALUE
foletype_major_version(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_major_version(ptype->pTypeInfo);
}

#minor_versionObject

Returns minor version.

tobj = WIN32OLE_TYPE.new('Microsoft Word 10.0 Object Library', 'Documents')
puts tobj.minor_version # => 2


# File 'win32ole.c'

static VALUE
foletype_minor_version(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_minor_version(ptype->pTypeInfo);
}

#nameObject Also known as: to_s

Returns OLE type name.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application')
puts tobj.name  # => Application


# File 'win32ole.c'

static VALUE
foletype_name(self)
    VALUE self;
{
    return rb_ivar_get(self, rb_intern("name"));
}

#ole_methodsObject

Returns array of WIN32OLE_METHOD objects which represent OLE method defined in OLE type library.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet')
methods = tobj.ole_methods.collect{|m|
  m.name
}
# => ['Activate', 'Copy', 'Delete',....]


# File 'win32ole.c'

static VALUE
foletype_methods(argc, argv, self)
    int argc;
    VALUE *argv;
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_methods_from_typeinfo(ptype->pTypeInfo, INVOKE_FUNC | INVOKE_PROPERTYGET | INVOKE_PROPERTYPUT | INVOKE_PROPERTYPUTREF);
}

#ole_typeObject

returns type of OLE class.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application')
puts tobj.ole_type  # => Class


# File 'win32ole.c'

static VALUE
foletype_ole_type(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_ole_type(ptype->pTypeInfo);
}

#progidObject

Returns ProgID if it exists. If not found, then returns nil.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application')
puts tobj.progid  # =>   Excel.Application.9


# File 'win32ole.c'

static VALUE
foletype_progid(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_progid(ptype->pTypeInfo);
}

#src_typeObject

Returns source class when the OLE class is 'Alias'.

tobj =  WIN32OLE_TYPE.new('Microsoft Office 9.0 Object Library', 'MsoRGBType')
puts tobj.src_type # => I4


# File 'win32ole.c'

static VALUE
foletype_src_type(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_src_type(ptype->pTypeInfo);
}

#typekindObject

Returns number which represents type.

tobj = WIN32OLE_TYPE.new('Microsoft Word 10.0 Object Library', 'Documents')
puts tobj.typekind # => 4


# File 'win32ole.c'

static VALUE 
foletype_typekind(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_typekind(ptype->pTypeInfo);
}

#variablesObject

Returns array of WIN32OLE_VARIABLE objects which represent variables defined in OLE class.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
vars = tobj.variables
vars.each do |v|
  puts "#{v.name} = #{v.value}"
end

The result of above sample script is follows:
  xlChart = -4109
  xlDialogSheet = -4116
  xlExcel4IntlMacroSheet = 4
  xlExcel4MacroSheet = 3
  xlWorksheet = -4167


# File 'win32ole.c'

static VALUE
foletype_variables(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_variables(ptype->pTypeInfo);
}

#visible?Object

Returns true if the OLE class is public.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application')
puts tobj.visible  # => true


# File 'win32ole.c'

static VALUE
foletype_visible(self)
    VALUE self;
{
    struct oletypedata *ptype;
    Data_Get_Struct(self, struct oletypedata, ptype);
    return ole_type_visible(ptype->pTypeInfo);
}