SVGIconImageList

An extended ImageList for Delphi (VCL+FMX) to simplify use of SVG Icons (resize, opacity, grayscale and more...)

Welcome to the SVGIconFontImageList guide (VCL+FMX)

Actual official version 1.8 (VCL+FMX)

Component	Description
	SVGIconImageCollection is collection of SVG Images for Delphi to provide a centralized list of images for VirtualImageLists (only for VCL)
	SVGIconVirtualImageList is a special "virtual" ImageList for Delphi linked to an SVGIconImageCollection (only for VCL) to simplify use of SVG Icons (resize, opacity, grayscale and more...)
	SVGIconImageList is an extended ImageList for Delphi (VCL+FMX) with an embedded SVG image collection, to simplify use of SVG Icons (resize, opacity, grayscale and more...)
	SVGIconImage is an extended Image component for Delphi (VCL+FMX) to show any SVG image directly or included into a an SVGIconImageList with all functionality (stretch, opacity, grayscale and more...)

A single SVGIconImageList can draw icons in SVG format at any resolution similar to a VirtualImageList+ImageCollection. The ImageList, placed on a form, scales automatically when DPI changes.

If you want a full support for High-DPI in a multi-form application on multi-monitors, you must use a single TSVGIconImageCollection into a centralized resource (like a Datamodule) and add a TSVGVirtualImageList (connected to this Collection) on every form of your app.

Sample image of VCL version

Sample image of FMX (Windows) version

Sample image of the VCL SVGText-property editor

UTILITY

The SVG Icon Explorer utility is useful to explore and preview your svg image collections.

DOCUMENTATION

Follow the guide in Wiki section to known how to use those components to modernize your Delphi VCL or FMX Windows applications scalable, colored and beautiful with few lines of code.

RELEASE NOTES:

03 Aug 2020: version 1.8 (VCL+FMX)

Complete refactoring for full support of High-DPI
New SVGIconImageCollection component
New SVGIconVirtualImageList component
Redesign of SVGIconImageList component and Component Editor
Demo updated to test multi-monitor with different DPI
Fixed issue #20: Coordinates in double (PaintTo methods)
Fixed issue #25: Transform matrix is wrongly parsed
Fixed issue #26: Error in CalcMartrix
Fixed issue #27: TSVGRadialGradient.ReadIn does not read the gradientTransform matrix
Fixed issue #28: Colors should be reversed in TSVGRadialGradient
Fixed issue #29: Scaling should be based on ViewBox width/height
Fixed issue #31: Empty svg properties cause exceptions
Fixed issue #33: "fill-rule' presentation attribute is not processed
Fixed issue #34: Exception text elements cause exceptions

05 Aug 2020: version 1.7 (VCL+FMX)

Added DPIChanged method
Enhanced SVGExplorer
Fixed issue #20: replaced Double with Single
Fixed issue #19 and 18#: Load/SaveToStream inefficient and encoding inconsistency
Fixed issue #17: Wrong conversion from pt to px
Fixed issue #14: scaling problem
Fixed issue #11: Incompatible with Drag-Drop of TImageList
Fixed issue #6: Rendering of some SVG images is incorrect

15 July 2020: version 1.6 (VCL+FMX)

Fixed rendering on TButton! (VCL)
Fixed "Apply" into ImageEditor (VCL)
Added reformat XML to ImageEditor (VCL)
Added utility to explore icons into disk/folder (SVGExplorer)
Fixed inherited color drawing (SVG)
Fixed storing properties into dfm in binary mode (VCL)
Fixed storing for some properties (don't store default values)

13 June 2020: versione 1.5 (VCL+FMX)

Added support for DisabledGrayScale and DisabledOpacity as in VirtualImageList
Fixed drawing disabled icons also with VCLStyles active

09 June 2020: versione 1.4 (VCL+FMX)

Added GrayScale and FixedColor to ImageList for every Icons
Added GrayScale and FixedColor for single Icon
Added some complex svg demo images
Updated demos

06 June 2020: version 1.3 (VCL+FMX)

Added property editor for TSVGIconImage.SVGText and TSVGIconItem.SVGText
Fixed some drawing problems with transform attribute
Fixed rescaling icons when monitor DPI changes

28 May 2020: version 1.2 (VCL+FMX)

Complete support of Delphi 10.4
Added support for other Delphi versions (VCL): DXE6, DXE8, D10.1
Added position memory of component editor
Fixed Issue: Icon Editor not keeping added icons
Fixed Issue: SVG with exponent notation does not parse correctly and affects image display

25 May 2020: version 1.1 (VCL+FMX)

Added the component TSVGIconImageListFMX with advanced component editor.
Added the component TSVGIconImageFMX to show SVG into a TImage.
Demos to show how they works.
Very high performance for building hundreds of icons.

24 May 2020: first version 1.0 (VCL)

Added the component TSVGIconImageList with advanced component editor.
Added the component TSVGIconImage to show SVG into a TImage.
Demos to show how they works.
Very high performance for building hundreds of icons.
Support from Delphi 10.2 to 10.4 Sydney (other Delphi versions coming soon)

THANKS TO:

Those components uses library SVG Martin Walter (Original version (c) 2005, 2008) with license: Use of this file is permitted for commercial and non-commercial. Use, as long as the author is credited. home page: http://www.mwcs.de email: [email protected] This library is included in this project into svg folder

Many thanks to Vincent Parrett and Kiriakos Vlahos for their great contibution.

TSVGIconImageList and TSVGIconImage are similar to TSVGImageList and TSVGImage included into project: https://github.com/ekot1/DelphiSVG.git but those versions are more efficient in performances, and adds some features like SVGText property, store icons in binary or SVGText format into dfm and more...

TSVGIconImageListFMX and TSVGIconImageFMX are similar to TIconFontsImageListFMX and TIconFontsImage included into similar project made by Ethea for Icon Fonts: https://github.com/EtheaDev/IconFontsImageList

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