Rogue Wave Views Manager Package API Reference Guide |
Rogue Wave Views Documentation Home |
#include <ilviews/manager/macros.h>
#include <ilviews/util/proplist.h>
#include <ilviews/base/view.h>
#include <ilviews/base/smartptr.h>
#include <ilviews/base/command.h>
#include <ilviews/base/iostream.h>
#include <ilviews/base/graphic.h>
#include <ilviews/graphics/objprop.h>
#include <ilviews/graphics/select.h>
#include <ilviews/manager/indexgr.h>
#include <ilviews/manager/mgrview.h>
#include <ilviews/manager/hook.h>
#include <ilviews/manager/event.h>
#include <ilviews/manager/applylst.h>
Classes | |
class | IlvManager |
Manager class. More... | |
class | IlvManagerObjectInteractor |
Manager interactor class. More... | |
Typedefs | |
typedef void(* | IlvApplyFunction) (IlAny arg) |
typedef IlvDrawSelection *(* | IlvMakeSelection) (IlvManager *manager, IlvGraphic *object) |
Enumerations |
Functions | |
IlBoolean | IlvGetContentsChangedUpdate () |
Indicates the behavior of IlvManager::contentsChanged() when the content of a manager is modified. More... | |
void | IlvSetContentsChangedUpdate (IlBoolean value) |
Sets the flag controlling the behavior of IlvManager::contentsChanged() when the content of a manager is modified. More... | |
Library: ilvmgr
Declaration of types and classes used by IlvManager
class.
IlvApplyFunction |
Type for user functions used in IlvManager::applyTo...()
Defines the prototype of user functions called by some of the IlvManager::applyTo...()
member functions. IlvApplyFunction
is meant for user functions that do not need a pointer to the graphic objects (unlike IlvApplyObject
).
IlvMakeSelection |
Type for the function used to create a selection object in a manager.
Defines the prototype of a function called by a manager when a graphic object is selected. Using the IlvManager::setMakeSelection
member function, the user can provide the manager with its own function, allowing to create different kind of selection objects.
manager | The manager. |
object | The graphic object being selected. |
enum IlvReDrawMode |
Type for the different modes available in a manager to redraw its objects.
The redraw mode determines the way the manager redraws objects after a call to a method modifying one or several objects, such as IlvManager::applyToObjects()
or changeValues()()
.
IlvGetContentsChangedUpdate | ( | ) |
Indicates the behavior of IlvManager::contentsChanged()
when the content of a manager is modified.
extern "C"
function. IlTrue
if the mechanism calling IlvManagerViewHook::contentsChanged()
is on (default behavior), and IlFalse
if it is off. IlvSetContentsChangedUpdate()
. IlvSetContentsChangedUpdate | ( | IlBoolean | value | ) |
Sets the flag controlling the behavior of IlvManager::contentsChanged()
when the content of a manager is modified.
When the content of a manager is modified (for instance when graphic objects are moved, resized, added, or removed), IlvManager::contentsChanged()
gets called and its default behavior is to call IlvManagerViewHook::contentsChanged()
on all hooks installed on the manager views. There are occasions when this mechanism is unnecessary or expensive in terms of performance. For instance when populating a manager with a large number of graphic objects, it might be preferable to suspend this mechanism, add the objects and notify the manager hooks just once and for all. Rogue Wave Views has a global flag controlling the behavior of IlvManager::contentsChanged()
and allowing you to suspend or activate the mechanism notifying the manager view hooks. The same flag is used by all managers.
A typical use is:
value | IlTrue to turn the mechanism on, and IlFalse to turn it off. |
extern "C"
function. IlvGetContentsChangedUpdate()
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