Copy Mode Constants
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This topic lists all copy mode constants that can be used within VCL.
| Constant | Description |
|---|---|
| cmBlackness | Graphics.TCopyMode value : fills the destination rectangle on the canvas with black. |
| cmDstInvert | Graphics.TCopyMode value : inverts the image on the canvas and ignores the source. |
| cmMergeCopy | Graphics.TCopyMode value : combines the image on the canvas and the source bitmap by using the Boolean AND operator. |
| cmMergePaint | Graphics.TCopyMode value : combines the inverted source bitmap with the image on the canvas by using the Boolean OR operator. |
| cmNotSrcCopy | Graphics.TCopyMode value : copies the inverted source bitmap to the canvas. |
| cmNotSrcErase | Graphics.TCopyMode value : combines the image on the canvas and the source bitmap by using the Boolean OR operator, and inverts the result. |
| cmPatCopy | Graphics.TCopyMode value : copies the source pattern to the canvas. |
| cmPatInvert | Graphics.TCopyMode value : combines the source pattern with the image on the canvas using the Boolean XOR operator. |
| cmPatPaint | Graphics.TCopyMode value : combines the inverted source bitmap with the source pattern by using the Boolean OR operator. Combines the result of this operation with the image on the canvas by using the Boolean OR operator. |
| cmSrcAnd | Graphics.TCopyMode value : combines the image on the canvas and source bitmap by using the Boolean AND operator. |
| cmSrcCopy | Graphics.TCopyMode value : copies the source bitmap to the canvas. |
| cmSrcErase | Graphics.TCopyMode value : inverts the image on the canvas and combines the result with the source bitmap by using the Boolean AND operator. |
| cmSrcInvert | Graphics.TCopyMode value : combines the image on the canvas and the source bitmap by using the Boolean XOR operator. |
| cmSrcPaint | Graphics.TCopyMode value : combines the image on the canvas and the source bitmap by using the Boolean OR operator. |
| cmWhiteness | Graphics.TCopyMode value : fills the destination rectangle on the canvas with white. |