Improve wxAutomationObject-related documentation

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PB
2017-08-23 19:56:01 +02:00
parent b8ff711460
commit 622adc978c

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@@ -42,7 +42,7 @@ enum wxAutomationInstanceFlags
};
/**
Flags used for conversions between wxVariant and OLE VARIANT.
Flags used for conversions between wxVariant and OLE @c VARIANT.
These flags are used by wxAutomationObject for its wxConvertOleToVariant()
calls. They can be obtained by wxAutomationObject::GetConvertVariantFlags()
@@ -60,7 +60,7 @@ enum wxOleConvertVariantFlags
wxOleConvertVariant_Default = 0,
/**
If this flag is used, SAFEARRAYs contained in OLE VARIANTs will be
If this flag is used, SAFEARRAYs contained in OLE @c VARIANTs will be
returned as wxVariants with wxVariantDataSafeArray type instead of
wxVariants with the list type containing the (flattened) SAFEARRAY's
elements.
@@ -72,13 +72,13 @@ enum wxOleConvertVariantFlags
/**
@class wxVariantDataCurrency
This class represents a thin wrapper for Microsoft Windows CURRENCY type.
This class represents a thin wrapper for Microsoft Windows @c CURRENCY type.
It is used for converting between wxVariant and OLE VARIANT
with type set to VT_CURRENCY. When wxVariant stores
It is used for converting between wxVariant and OLE @c VARIANT
with type set to @c VT_CURRENCY. When wxVariant stores
wxVariantDataCurrency, it returns "currency" as its type.
An example of setting and getting CURRENCY value to and from wxVariant:
An example of setting and getting @c CURRENCY value to and from wxVariant:
@code
CURRENCY cy;
wxVariant variant;
@@ -137,7 +137,7 @@ public:
void SetValue(CURRENCY value);
/**
Returns true if @a data is of wxVariantDataCurency type
Returns @true if @a data is of wxVariantDataCurency type
and contains the same CURRENCY value.
*/
virtual bool Eq(wxVariantData& data) const;
@@ -171,14 +171,14 @@ public:
/**
@class wxVariantDataErrorCode
This class represents a thin wrapper for Microsoft Windows SCODE type
(which is the same as HRESULT).
This class represents a thin wrapper for Microsoft Windows @c SCODE type
(which is the same as @c HRESULT).
It is used for converting between a wxVariant and OLE VARIANT with type set
to VT_ERROR. When wxVariant stores wxVariantDataErrorCode, it returns
It is used for converting between a wxVariant and OLE @c VARIANT with type set
to @c VT_ERROR. When wxVariant stores wxVariantDataErrorCode, it returns
"errorcode" as its type. This class can be used for returning error codes
of automation calls or exchanging values with other applications: e.g.
Microsoft Excel returns VARIANTs with VT_ERROR type for cell values with
Microsoft Excel returns VARIANTs with @c VT_ERROR type for cell values with
errors (one of XlCVError constants, displayed as e.g. "#DIV/0!" or "#REF!"
there) etc. See wxVariantDataCurrency for an example of how to exchange
values between wxVariant and a native type not directly supported by it.
@@ -197,13 +197,13 @@ class wxVariantDataErrorCode : public wxVariantData
{
public:
/**
Constructor initializes the object to @a value or S_OK if no value was
Constructor initializes the object to @a value or @c S_OK if no value was
passed.
*/
wxVariantDataErrorCode(SCODE value = S_OK);
/**
Returns the stored SCODE value.
Returns the stored @c SCODE value.
*/
SCODE GetValue() const;
@@ -213,8 +213,8 @@ public:
void SetValue(SCODE value);
/**
Returns true if @a data is of wxVariantDataErrorCode type
and contains the same SCODE value.
Returns @true if @a data is of wxVariantDataErrorCode type
and contains the same @c SCODE value.
*/
virtual bool Eq(wxVariantData& data) const;
@@ -245,19 +245,19 @@ public:
/**
@class wxVariantDataSafeArray
This class represents a thin wrapper for Microsoft Windows SAFEARRAY type.
This class represents a thin wrapper for Microsoft Windows @c SAFEARRAY type.
It is used for converting between wxVariant and OLE VARIANT
with type set to VT_ARRAY, which has more than one dimension.
It is used for converting between wxVariant and OLE @c VARIANT
with type set to @c VT_ARRAY, which has more than one dimension.
When wxVariant stores wxVariantDataSafeArray, it returns "safearray" as its type.
wxVariantDataSafeArray does NOT manage the SAFEARRAY it points to.
wxVariantDataSafeArray does NOT manage the @c SAFEARRAY it points to.
If you want to pass it to a wxAutomationObject as a parameter:
-# Assign a SAFEARRAY pointer to it and store it in a wxVariant.
-# Assign a @c SAFEARRAY pointer to it and store it in a wxVariant.
-# Call the wxAutomationObject method (CallMethod(), SetProperty() or Invoke())
-# wxAutomationObject will destroy the array after the approapriate automation call.
An example of creating a 2-dimensional SAFEARRAY containing VARIANTs
An example of creating a 2-dimensional @c SAFEARRAY containing VARIANTs
and storing it in a wxVariant
@code
SAFEARRAYBOUND bounds[2]; // 2 dimensions
@@ -341,7 +341,7 @@ public:
void SetValue(SAFEARRAY* value);
/**
Returns true if @a data is of wxVariantDataSafeArray type
Returns @true if @a data is of wxVariantDataSafeArray type
and contains the same SAFEARRAY* value.
*/
virtual bool Eq(wxVariantData& data) const;
@@ -375,7 +375,7 @@ public:
The @b wxAutomationObject class represents an OLE automation object containing
a single data member,
an IDispatch pointer. It contains a number of functions that make it easy to
an @c IDispatch pointer. It contains a number of functions that make it easy to
perform
automation operations, and set and get properties. The class makes heavy use of
the wxVariant class.
@@ -384,10 +384,11 @@ public:
Basic. The API is
high-level, and the application can specify multiple properties in a single
string. The following example
gets the current Excel instance, and if it exists, makes the active cell bold.
gets the current Microsoft Excel instance, and if it exists, makes the active cell bold.
@code
wxAutomationObject excelObject;
if ( excelObject.GetInstance("Excel.Application") )
excelObject.PutProperty("ActiveCell.Font.Bold", true);
@endcode
@@ -405,14 +406,14 @@ class wxAutomationObject : public wxObject
{
public:
/**
Constructor, taking an optional IDispatch pointer which will be released when
Constructor, taking an optional @c IDispatch pointer which will be released when
the
object is deleted.
*/
wxAutomationObject(WXIDISPATCH* dispatchPtr = NULL);
/**
Destructor. If the internal IDispatch pointer is non-null, it will be released.
Destructor. If the internal @c IDispatch pointer is non-null, it will be released.
*/
~wxAutomationObject();
@@ -427,11 +428,18 @@ public:
data types, and C++ provides temporary objects automatically, both of the
following lines
are syntactically valid:
@code
wxVariant res = obj.CallMethod("Sum", wxVariant(1.2), wxVariant(3.4));
wxVariant res = obj.CallMethod("Sum", 1.2, 3.4);
@endcode
Note that @a method can contain dot-separated property names, to save the
application
needing to call GetProperty several times using several temporary objects. For
needing to call GetProperty() several times using several temporary objects. For
example:
@code
object.CallMethod("ActiveWorkbook.ActiveSheet.Protect", "MyPassword");
@endcode
*/
wxVariant CallMethod(const wxString& method, int noArgs,
wxVariant args[]) const;
@@ -439,7 +447,7 @@ public:
//@}
/**
Creates a new object based on the ProgID, returning @true if the object was
Creates a new object based on the @a progID, returning @true if the object was
successfully created,
or @false if not.
*/
@@ -449,14 +457,14 @@ public:
Checks if the object is in a valid state.
Returns @true if the object was successfully initialized or @false if
it has no valid IDispatch pointer.
it has no valid @c IDispatch pointer.
@see GetDispatchPtr()
@see GetDispatchPtr(), GetInstance()
*/
bool IsOk() const;
/**
Gets the IDispatch pointer.
Gets the @c IDispatch pointer.
Notice that the return value of this function is an untyped pointer but
it can be safely cast to @c IDispatch.
@@ -465,13 +473,13 @@ public:
/**
Retrieves the current object associated with the specified ProgID, and
attaches the IDispatch pointer to this object.
attaches the @c IDispatch pointer to this object.
If attaching to an existing object failed and @a flags includes
wxAutomationInstance_CreateIfNeeded flag, a new object will be created.
::wxAutomationInstance_CreateIfNeeded flag, a new object will be created.
Otherwise this function will normally log an error message which may be
undesirable if the object may or may not exist. The
wxAutomationInstance_SilentIfNone flag can be used to prevent the error
::wxAutomationInstance_SilentIfNone flag can be used to prevent the error
from being logged in this case.
Returns @true if a pointer was successfully retrieved, @false
@@ -479,7 +487,7 @@ public:
Note that this cannot cope with two instances of a given OLE object being
active simultaneously,
such as two copies of Excel running. Which object is referenced cannot
such as two copies of Microsoft Excel running. Which object is referenced cannot
currently be specified.
@param progId COM ProgID, e.g. "Excel.Application"
@@ -492,11 +500,11 @@ public:
/**
Retrieves a property from this object, assumed to be a dispatch pointer, and
initialises @a obj with it.
To avoid having to deal with IDispatch pointers directly, use this function in
To avoid having to deal with @c IDispatch pointers directly, use this function in
preference
to GetProperty() when retrieving objects
from other objects.
Note that an IDispatch pointer is stored as a void* pointer in wxVariant
Note that an @c IDispatch pointer is stored as a @c void* pointer in wxVariant
objects.
@see GetProperty()
@@ -516,6 +524,10 @@ public:
data types, and C++ provides temporary objects automatically, both of the
following lines
are syntactically valid:
@code
wxVariant res = obj.GetProperty("Range", wxVariant("A1"));
wxVariant res = obj.GetProperty("Range", "A1");
@endcode
Note that @a property can contain dot-separated property names, to save the
application
@@ -527,7 +539,7 @@ public:
//@}
/**
This function is a low-level implementation that allows access to the IDispatch
This function is a low-level implementation that allows access to the @c IDispatch
Invoke function.
It is not meant to be called directly by the application, but is used by other
convenience functions.
@@ -535,8 +547,8 @@ public:
@param member
The member function or property name.
@param action
Bitlist: may contain DISPATCH_PROPERTYPUT, DISPATCH_PROPERTYPUTREF,
DISPATCH_METHOD.
Bitlist: may contain @c DISPATCH_PROPERTYPUT, @c DISPATCH_PROPERTYPUTREF,
@c DISPATCH_PROPERTYGET, @c DISPATCH_METHOD.
@param retValue
Return value (ignored if there is no return value)
@param noArgs
@@ -567,10 +579,14 @@ public:
data types, and C++ provides temporary objects automatically, both of the
following lines
are syntactically valid:
@code
obj.PutProperty("Value", wxVariant(23));
obj.PutProperty("Value", 23);
@endcode
Note that @a property can contain dot-separated property names, to save the
application
needing to call GetProperty several times using several temporary objects.
needing to call GetProperty() several times using several temporary objects.
*/
bool PutProperty(const wxString& property, int noArgs,
wxVariant args[]);
@@ -578,41 +594,40 @@ public:
//@}
/**
Sets the IDispatch pointer. This function does not check if there is already an
IDispatch pointer.
You may need to cast from IDispatch* to WXIDISPATCH* when calling this function.
Sets the @c IDispatch pointer, does not check if there is already one.
You may need to cast from @c IDispatch* to @c WXIDISPATCH* when calling this function.
*/
void SetDispatchPtr(WXIDISPATCH* dispatchPtr);
/**
Returns the locale identifier used in automation calls.
The default is LOCALE_SYSTEM_DEFAULT but the objects obtained by
The default is @c LOCALE_SYSTEM_DEFAULT but the objects obtained by
GetObject() inherit the locale identifier from the one that created
them.
@since 2.9.5
*/
LCID GetLCID() const;
WXLCID GetLCID() const;
/**
Sets the locale identifier to be used in automation calls performed by
this object.
The default value is LOCALE_SYSTEM_DEFAULT.
The default value is @c LOCALE_SYSTEM_DEFAULT.
Notice that any automation objects created by this one inherit the same
LCID.
@c LCID.
@since 2.9.5
*/
void SetLCID(LCID lcid);
void SetLCID(WXLCID lcid);
/**
Returns the flags used for conversions between wxVariant and OLE
VARIANT, see wxOleConvertVariantFlags.
@c VARIANT, see #wxOleConvertVariantFlags.
The default value is wxOleConvertVariant_Default for compatibility but
The default value is ::wxOleConvertVariant_Default for compatibility but
it can be changed using SetConvertVariantFlags().
Notice that objects obtained by GetObject() inherit the flags from the
@@ -623,10 +638,10 @@ public:
long GetConvertVariantFlags() const;
/**
Sets the flags used for conversions between wxVariant and OLE VARIANT,
see wxOleConvertVariantFlags.
Sets the flags used for conversions between wxVariant and OLE @c VARIANT,
see #wxOleConvertVariantFlags.
The default value is wxOleConvertVariant_Default.
The default value is ::wxOleConvertVariant_Default.
@since 3.0
*/