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public interface IGlobeControlEvents
Provides access to events that occur with user interaction to the GlobeControl.
This is the main events interface for the GlobeControl. Generally there is no need to explicitly set event handlers, as most development environments will automatically provide event handlers.
| Method Summary | |
|---|---|
void |
onDoubleClick(IGlobeControlEventsOnDoubleClickEvent theEvent)
Fires when the user presses and releases the mouse button twice in quick succession. |
void |
onGlobeReplaced(IGlobeControlEventsOnGlobeReplacedEvent theEvent)
Fires after the Globe contained by the GlobeControl has been replaced. |
void |
onKeyDown(IGlobeControlEventsOnKeyDownEvent theEvent)
Fires after a key is pressed on the keyboard. |
void |
onKeyUp(IGlobeControlEventsOnKeyUpEvent theEvent)
Fires after a pressed key is released. |
void |
onMouseDown(IGlobeControlEventsOnMouseDownEvent theEvent)
Fires when the user presses any mouse button while over the GlobeControl. |
void |
onMouseMove(IGlobeControlEventsOnMouseMoveEvent theEvent)
Fires when the user moves the mouse pointer over the GlobeControl. |
void |
onMouseUp(IGlobeControlEventsOnMouseUpEvent theEvent)
Fires when the user releases a mouse button while over the GlobeControl. |
| Method Detail |
|---|
void onMouseDown(IGlobeControlEventsOnMouseDownEvent theEvent)
throws IOException,
AutomationException
The OnMouseDown event is triggered when the user presses a mouse button on the GlobeControl. Use the event to specify actions that will occur when a given mouse button is pressed.
button specifies which mouse button was pressed. 1 for the left mouse button, 2 for the right mouse button, and 4 for the middle mouse button.
shift specifies an integer corresponding to the state of the SHIFT (bit 0), CTRL (bit 1) and ALT (bit 2) keys. When none, some or all of these keys are pressed none, some or all the bits get set. These bits correspond to the values 1, 2, and 4, respectively. For example, if both SHIFT and ALT were pressed, ShiftState would return 5.
x is the X coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
y is the Y coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
Use the win32 SetCapture function to continue receiving mouse events (until the mouse is released) when the mouse is moved outside the control's display area. The win32 ReleaseCapture function releases the mouse.
theEvent - The event
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
void onMouseUp(IGlobeControlEventsOnMouseUpEvent theEvent)
throws IOException,
AutomationException
The OnMouseUp event is triggered when the user releases a mouse button on the GlobeControl. Use the event to specify actions that will occur when a given mouse button is released.
button specifies which mouse button was pressed. 1 for the left mouse button, 2 for the right mouse button, and 4 for the middle mouse button.
shift specifies an integer corresponding to the state of the SHIFT (bit 0), CTRL (bit 1) and ALT (bit 2) keys. When none, some or all of these keys are pressed none, some or all the bits get set. These bits correspond to the values 1, 2, and 4, respectively. For example, if both SHIFT and ALT were pressed, ShiftState would return 5.
x is the X coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
y is the Y coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
Use the win32 SetCapture function to continue receiving mouse events (until the mouse is released) when the mouse is moved outside the control's display area. The win32 ReleaseCapture function releases the mouse.
theEvent - The event
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
void onMouseMove(IGlobeControlEventsOnMouseMoveEvent theEvent)
throws IOException,
AutomationException
The OnMouseMove event is triggered continually as the mouse moves over the GlobeControl.
button specifies which mouse button was pressed. 1 for the left mouse button, 2 for the right mouse button, and 4 for the middle mouse button.
shift specifies an integer corresponding to the state of the SHIFT (bit 0), CTRL (bit 1) and ALT (bit 2) keys. When none, some or all of these keys are pressed none, some or all the bits get set. These bits correspond to the values 1, 2, and 4, respectively. For example, if both SHIFT and ALT were pressed, ShiftState would return 5.
x is the X coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
y is the Y coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
theEvent - The event
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
void onDoubleClick(IGlobeControlEventsOnDoubleClickEvent theEvent)
throws IOException,
AutomationException
button specifies which mouse button was pressed. 1 for the left mouse button, 2 for the right mouse button, and 4 for the middle mouse button.
shift specifies an integer corresponding to the state of the SHIFT (bit 0), CTRL (bit 1) and ALT (bit 2) keys. When none, some or all of these keys are pressed none, some or all the bits get set. These bits correspond to the values 1, 2, and 4, respectively. For example, if both SHIFT and ALT were pressed, ShiftState would return 5.
x is the X coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
y is the Y coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the GlobeControl (the top left hand corner).
The OnDoubleClick event is triggered when the user releases and presses a mouse button and then presses and releases it again on the GlobeControl. If the double click does not occur within the system's double click time limit, the GlobeControl will recognise another OnMouseDown event. Otherwise the event sequence is as follows:
OnMouseDown
OnMouseUp
OnDoubleClick
OnMouseUp
theEvent - The event
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
void onKeyDown(IGlobeControlEventsOnKeyDownEvent theEvent)
throws IOException,
AutomationException
The OnKeyDown event is triggered when the user presses a key whilst the GlobeControl has focus.
keyCode specifies a virtual key code value of the key pressed on the keyboard. For alpha-numeric keys this corresponds to the ASCII value, for example "A" key returns 65 which is the ASCII value for capital A. Other key codes are F1 to F12 are 112 to 123 respectively.
Shift specifies an integer corresponding to the state of the SHIFT (bit 0), CTRL (bit 1) and ALT (bit 2) keys. When none, some or all of these keys are pressed none, some or all the bits get set. These bits correspond to the values 1, 2, and 4, respectively. For example, if both SHIFT and ALT were pressed, ShiftState would return 5.
Some development environments will filter out keystrokes. Typically the arrow keys are used to change control focus and will not fire the OnKeyDown event. To intercept these keys use the KeyIntercept property.
theEvent - The event
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
void onKeyUp(IGlobeControlEventsOnKeyUpEvent theEvent)
throws IOException,
AutomationException
The OnKeyUp event is triggered when when the user releases a key whilst the GlobeControl has focus.
keyCode specifies a virtual key code value of the key pressed on the keyboard. For alpha-numeric keys this corresponds to the ASCII value, for example "A" key returns 65 which is the ASCII value for capital A. Other key codes are F1 to F12 are 112 to 123 respectively.
Shift specifies an integer corresponding to the state of the SHIFT (bit 0), CTRL (bit 1) and ALT (bit 2) keys. When none, some or all of these keys are pressed none, some or all the bits get set. These bits correspond to the values 1, 2, and 4, respectively. For example, if both SHIFT and ALT were pressed, ShiftState would return 5.
Some development environments will filter out keystrokes. Typically the arrow keys are used to change control focus and will not fire the OnKeyDown event. To intercept these keys use the KeyIntercept property.
theEvent - The event
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
void onGlobeReplaced(IGlobeControlEventsOnGlobeReplacedEvent theEvent)
throws IOException,
AutomationException
The OnGlobeReplaced event is triggered whenever the IGlobeControl::Load3dFile method is used. Use this event to keep in synch with the current IGlobeControl::Globe.
theEvent - The event
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
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