SYSTEM_EVENT_DATA structure
Contains information about a tablet system event.
Syntax
typedef struct tagSYSTEM_EVENT_DATA {
BYTE bModifier;
WCHAR wKey;
LONG xPos;
LONG yPos;
BYTE bCursorMode;
DWORD dwButtonState;
} SYSTEM_EVENT_DATA;
Members
-
bModifier
-
Bit values for the modifiers. See the remarks section for more information.
-
wKey
-
Scan code for the keyboard character.
-
xPos
-
X position of the event.
-
yPos
-
Y position of the event.
-
bCursorMode
-
The type of cursor that caused the event. See the remarks section for more information.
-
dwButtonState
-
State of the buttons at the time of the system event.
Remarks
The following system events are defined for use in the bModifier member.
| Value | Description |
|---|---|
| SE_MODIFIER_CTRL | The Control key was pressed. |
| SE_MODIFIER_ALT | The Alt key was pressed. |
| SE_MODIFIER_SHIFT | The Shift key was pressed. |
The following system events are defined for use in the bCursorMode member.
| Value | Description |
|---|---|
| SE_NORMAL_CURSOR | Indicates the pen tip. |
| SE_ERASER_CURSOR | Indicates the pen eraser. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows XP Tablet PC Edition [desktop apps only] |
| Minimum supported server |
None supported |
See also