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Scales the specified bitmap image to the required dimensions.
Source position: graphutil.pp line 76
procedure ScaleImg( |
AImage: TCustomBitmap; |
AWidth: Integer; |
AHeight: Integer |
); |
AImage |
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Bitmap image resized in the routine. |
AWidth |
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New width requested for the image. |
AHeight |
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New height requested for the image. |
ScaleImg is a procedure used to scale the bitmap in AImage to the dimensions in AWidth and AWidth.
No actions are performed in the routine if the image already has the dimensions specified in AWidth and AHeight.
ScaleImg calls the CreateIntfImage method in AImage to get a TLazIntfImage instance with the original content. A temporary TLazCanvas instance is created for the source image, and its StretchDraw method is called to resize and draw the interface image on its Canvas. AImage is updated with the resized content, and its Height and Width properties are set to the parameter values.
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CreateIntfImage - creates an image on the Interface. |
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Loads the image from a TLazIntfImage instance. |
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Implements a canvas which masks differences between FCL and LCL canvas classes. |
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Represents a graphical image. |
| Version 4.0 | Generated 2025-05-03 | Home |