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Draws the glyph image on the canvas at a given offset in the specified client rectangle.
Source position: buttons.pp line 403
protected function TCustomSpeedButton.DrawGlyph( |
ACanvas: TCanvas; |
const AClient: TRect; |
const AOffset: TPoint; |
AState: TButtonState; |
ATransparent: Boolean; |
BiDiFlags: LongInt |
):TRect; virtual; |
ACanvas |
|
Canvas where the control is glyph is drawn. |
AClient |
|
Client rectangle for the drawing operation. |
AOffset |
|
Offset into the client rectangle where the glyph is drawn. |
AState |
|
Button state drawn for the control. |
ATransparent |
|
True if the glyph image is drawn with transparency. |
BiDiFlags |
|
Not used in the current implementation. |
TRect instance used to draw the glyph bitmap.
Uses the internal TButtonGlyph instance for the control (when assigned) to access its Draw method. The PixelsPerInch setting in Font and the Canvas scaling factor for the control are used to scale the image.
The return value is a TRect instance with are needed to draw the glyph image on the the specified canvas. Its member values are set to 0 (zero) when a TButtonGlyph instance has not been assigned by setting a Glyph bitmap for the control.
| Version 3.2 | Generated 2024-02-25 | Home |