zooming (3 products)

AxGC 2D Graphical ActiveX Control 3.4 (Shareware, $225.00)

AxGC ActiveX Control is interactive 2D graphical tool for developing scientific and mathematical software. It features: dynamic scaling graphics, simple 2D-animation, polynomial fitting, built-in inner fast JScript and VBScript interpreters also saving current graphics as JPEG, TIFF, GIF, PNG and BMP files. AxGC supports VB, VC++, Delphi, VB.NET. Full programming tutorial is included in last version. Examples in VC and JScript.

DMControls.Lens .NET control 1.0 (Shareware, $149)

DMControls.Lens is an efficient fully customizable control easily integrated in Microsoft Visual Studio .NET that enables you to retrieve the magnification scale of screen objects. Either selected bitmap objects or selected screen regions can serve as the source for zooming. There are three modes that allow user to define zooming space: manual (no reaction to mouse), continuous (through following the mouse pointer) and Drag'n'Drop. The selected area can be copied into clipboard being enlarged or in its normal size "as it is". This efficient control gives you an opportunity to work with enlarged areas not only through the clipboard but also directly get them as a bitmap objects from DMControls.Lens by calling controls methods. Tracing of the cross-hair absolute or relative location is also available. Convenient dynamic rulers, selectable zoom factor, build-in controls meant for displaying xy mouse coordinates and a large number of other ever-useful features convey the reliability and high quality of DMControls

PixTwix 4.08 (Shareware, $65)

PixTwix is an image processing ActiveX control featuring: advanced selection routines including irregular and non-contiguous selection regions, local and global magic wand selection, unlimited file based undo capabilities, both loss-less and lossy rotation routines, color channel manipulation functions such as mixing, adding, and multiplying, red eye effect removal by color clamping, unlimited number of user defined 3x3 convolution filters, image encryption and decryption, file checksum calculator, color count and histogram functions, blurring, sharpening, softening, edge enhancement, drop shadow, border and frame effects, range of low pass and high pass filters, logical operations on pixels, clipboard support, masking, skewing, range of color replacement functions, reversing, flipping and reflecting, blending, colorizing, tinting, grayscale conversion with user defined channel weights, texture filling, adjustment of brightness, contrast, saturation, dithered black and white images with user defined bias, emb