TTMSFNCTouchKey Class
Visual representation of a single key on the touch keyboard control; handles its own click/press rendering and posts key events to the focused control.
API unit family: TMSFNCTouchKeyboard
Inherits from: TTMSFNCCustomControl
Syntax
TTMSFNCTouchKey = class(TTMSFNCCustomControl)
Properties
| Name | Description |
|---|---|
| AltGrCaption | Caption shown on the key when AltGr is active. |
| AltGrKeyValue | Virtual key code posted when this key is pressed while AltGr is active. |
| AutoPost | When True, pressing this key automatically posts the key event to the focused input control. |
| BorderColor | Key border color in its normal state. |
| BorderColorDown | Key border color in its pressed state. |
| Caption | Default caption displayed on the key face. |
| Color | Key background color in its normal state. |
| ColorDown | Key background color in its pressed state. |
| Down | When True, the key is in its pressed/down visual state. |
| ImageName | Name of the bitmap in the bitmap container displayed on the key face. |
| KeyValue | Virtual key code posted when this key is pressed in the normal state. |
| OldH | Saved original height of the key before the last zoom operation. |
| OldW | Saved original width of the key before the last zoom operation. |
| OldX | Saved original left position of the key before the last zoom operation. |
| OldY | Saved original top position of the key before the last zoom operation. |
| PictureDownState | Bitmap displayed on the key in its pressed state; overrides the default colored background. |
| PictureNormalState | Bitmap displayed on the key in its normal state; overrides the default colored background. |
| ShiftCaption | Caption shown on the key when Shift is active. |
| ShiftKeyValue | Virtual key code posted when this key is pressed while Shift is active. |
| ShortCut | Keyboard shortcut string shown in small text in the corner of the key face. |
| SpecialKey | Special function key assigned to this key; use skNone for regular character keys. |
| TextColor | Caption text color in the normal state. |
| TextColorDown | Caption text color in the pressed state. |
| TouchKeyItem | The collection item that defines this key's values and appearance. |
Events
| Name | Description |
|---|---|
| OnKeyDown | Fires when this key is pressed. |