Overview of the VCL components
Those Components are available at "Ethea" page, after installing the design-time Package located in \Packages\DXXX\dclSVGIconImageList.dpk
TSVGVirtualImageCollection
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TSVGImageCollection is a VCL component for Delphi that contains a list of TSVGIconItem, a set of SVG (Scalable Vector Graphics) images.
Properties
- SVGIconItems: a collection of SVGIconItem (the Images)
Properties available for single Icon:
- SVGText: the text of image in SVG format
- SVGIconName (optional): a name associated to the icon (default the filename)
- GrayScale: (default false) to apply grayscale color effect to the icon
- FixedColor: (TColor: default clDefault) to apply a single fixed color to the Icon
- AntialiasColor: (default clBtnFace): to define the color for Antialias when a Bitmap is requested
Methods
- Add
- Delete(Index)
- Remove(Index)
- IndexOf(Name)
- ClearIcons
- Count: of icons into Collection
Advanced Component Editor
At design time is very easy to build the collection Icons using The Advanced Component Editor supplied with the component.
TSVGIconVirtualImageList
TSVGIconVirtualImageList is a VCL component for Delphi that can be linked to an SVGImageCollection, to provide an ImageList of SVG Icons that can be scaled at any resolution and DPI scale factor.
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Properties
At component level you can define:
- Collection: the collection of the icons (see TSVGIconCollection)
- Size (in pixel) of the icons or Width and Height (Width and Height can be different)
- Width and Height (if the width and Height are different)
- Opacity: (from 255 to 0) to set Opacity of all Icons
- Scaled: (from Delphi 10.3)
- GrayScale: (default false) to apply grayscale color effect to any icon of the collection
- FixedColor: (TColor: default clDefault) to apply a single fixed color to any icon of the collection
- AntialiasColor: (default clBtnFace): to define the color for Antialias when a Bitmap is requested
Access to image collection:
- Images[Index]: TSVG
- Names[Index]: string
Methods
Multiple Icons methods:
- LoadFromFiles
- GetIndexByName
- DPIChanged
TSVGIconImageList
TSVGIconImageList is a VCL component for Delphi derived from TImageList component, that build icons using SVG (Scalable Vector Graphics) images using an embedded Image Collection (SVGIconItems) of TSVGIconItem items.
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Properties
At component level you can define:
- Size (in pixel) of the icons or Width and Height (Width and Height can be different)
- Opacity: (from 255 to 0) to set Opacity of all Icons
- SVGIconItems: the collection of the icons (TSVGIconItems collection of TSVGIconItem).
- Scaled: (from Delphi 10.3)
- GrayScale: (default false) to apply grayscale color effect to any icon of the collection
- FixedColor: (default inherit_color) to apply a single fixed color to any icon of the collection
- AntialiasColor: (default clBtnFace): to define the color for Antialias when a Bitmap is requested
At SVGIconItem level you can define:
- SVGText: the text of image in SVG format
- GrayScale: (default false) to apply grayscale color effect to the icon
- FixedColor: (default inherit_color) to apply a single fixed color to the icon
- IconName (optional): a name associated to the icon (default the filename)
- AntialiasColor: (default clBtnFace): to define the color for Antialias when a Bitmap is requested
Name and Category are also available for SVGIconItem, but the only property stored is IconName (Category + \ + Name).
Methods
Method available for single Icon:
- Add
- Delete (index)
- Remove (by name)
- Replace
Multiple Icons methods:
- LoadFromFiles
- Clear
- RecreateBitmaps
Advanced Component Editor
At design time is very easy to build the Icons using The Advanced Component Editor supplied with the component.
TSVGIconImage
TSVGIconImage is a VCL component for Delphi derived from TCustomControl component, that shows a single SVG icon (Scalable Vector Graphics) from the SVGIconImageList connected, with DoubleBuffer support.
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Properties
- ImageList: the connected SVGIconImageList
- ImageIndex: the index of the Image
- SVG: the TSVG object inside
- SVGText: SVG text (alternative to ImageList + ImageIndex)
- GrayScale: (default false) to apply grayscale color effect to the image
- FixedColor: (TColor: default clDefault) to apply a single fixed color to the image
Property Editor
At design you can use the Property Editor for SVGText value.
Look how to use those components with the Demo Project (VCL)
