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some doc comments about event types and event receivers. fixed a bug in the gui editor 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@825 dfc29bdd-3216-0410-991c-e03cc46cb475
master
bitplane 2007-08-07 03:12:22 +00:00
parent cdcf888a3e
commit 00cab3e6ec
2 changed files with 22 additions and 3 deletions
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20
include/IEventReceiver.h
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@ -15,15 +15,28 @@ namespace irr
enum EEVENT_TYPE
{
//! An event of the graphical user interface.
/** GUI events are created by the GUI environment or the GUI elements in response
to mouse or keyboard events. When a GUI element receives an event it will either
process it and return true, or pass the event to its parent. If an event is not absorbed
before it reaches the root element then it will then be passed to the user receiver. */
EET_GUI_EVENT = 0,
//! A mouse input event.
/** Mouse events are created by the device and passed to IrrlichtDevice::postEventFromUser
in response to mouse input received from the operating system.
Mouse events are first passed to the user receiver, then to the GUI environment (and possibly
many GUI elements), then finally the input receiving scene manager (and possibly the active
camera) */
EET_MOUSE_INPUT_EVENT,
//! A key input evant.
/** Keyboard events are also created by the device and passed to IrrlichtDevice::postEventFromUser.
They take the same path as mouse events. */
EET_KEY_INPUT_EVENT,
//! A log event
/** Log events are only passed to the user receiver if there is one. If they are absorbed by the
user receiver then no text will be sent to the console. */
EET_LOG_TEXT_EVENT,
//! A user event with user data. This is not used by Irrlicht and can be used
@ -136,7 +149,7 @@ namespace irr
} // end namespace gui
//! SEvents hold information about an event.
//! SEvents hold information about an event. See irr::IEventReceiver for details on event handling.
struct SEvent
{
struct SGUIEvent
@ -220,6 +233,11 @@ struct SEvent
};
//! Interface of an object which can receive events.
/** Many of the engine's classes inherit IEventReceiver so they are able to process events.
Events usually start at a postEventFromUser function and are passed down through a chain of
event receivers until OnEvent returns true.
See irr::EEVENT_TYPE for a description of where each type of event starts, and the path it takes
through the system. */
class IEventReceiver
{
public:

5
tools/GUIEditor/CGUIEditWorkspace.cpp
View File

@ -895,8 +895,9 @@ void CGUIEditWorkspace::deserializeAttributes(io::IAttributes* in, io::SAttribut
setDrawGrid(in->getAttributeAsBool("DrawGrid"));
setUseGrid(in->getAttributeAsBool("UseGrid"));
core::position2di tmpd = in->getAttributeAsPosition2d("GridSize");
setGridSize(core::dimension2di(tmpd.X, tmpd.Y));
core::position2di tmpp = in->getAttributeAsPosition2d("GridSize");
core::dimension2di tmpd(tmpp.X, tmpp.Y);
setGridSize(tmpd);
setMenuCommandIDStart(in->getAttributeAsInt("MenuCommandStart"));
}