Grahame Marsh

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  • Added support for RAD Studio 10.4
  • Added cell highlight option compared with average value (TfcxAverageHighlight)
  • Added most/least N cell highlight option (TfcxTopHighlight)
  • Added repeatable/unique cell highlight option (TfcxUniqueHighlight)
  • Added cell highlight based on expressions (TfcxExpressionHighlight)
  • Added negative value settings for ContinuousHighlight with Kind = ContinuousHighlightKind.BarChart
  • Added event TfcxCustomToolbar.BeforeDialogExecute
Author Products

Total 5 products

Big Bitmap Viewer v.1.01

Components > Graphics > Bitmap Images

By Grahame Marsh.

Freeware + source 04 Feb 1998

Description

"This component came about because I wanted to display 4000 x 4000 x 256 colour bitmaps (about 16MB in size). Using a TBitmap and a TImage took ages to load the images as a whole load of disc-swap file activity took place. The answer was to use a memory mapped file and the StretchDIBits API call which takes a memory pointer to the bitmap data, and doesn't realise (of course) that it's a memory mapped file. Load times and resource used drastically reduced."

Informations

  • Status: Fully functional
  • Source: Included
  • Size: 7kB

Platforms: D2, D3

Disc Drive Monitor v.1.02

Components > Files and Drives > Notification

By Grahame Marsh.

Freeware + source 04 Feb 1998

Description

A TThread class descendant to notify of changes to files and subdirectories. It encapsulates the FindFirstChangeNotification API. Includes a component wrapper for installation on the palette. Requires TBrowseDirectory component.

Informations

  • Status: Fully functional
  • Source: Included
  • Size: 7kB

Platforms: D2, D3

Form Aspect Ratio Control v.1.10

Components > Forms > Aspect Ratio

By Grahame Marsh.

Freeware + source 11 Feb 1997

Description

Component to control the aspect ratio of either a form or a form's client area. Works by adding a new WndProc and intecepting the (win 32) wm_Sizing message. This message is send repeatedly while a window is being resize by dragging a corner or side. The component calculates the "other" side from the one being dragged forcing a given aspect ratio to be maintained. Also intercepts the wm_GetMinMaxInfo message to ensure that the aspect ratio is maintained when the form is zoomed to full size.

Informations

  • Status: Fully functional
  • Source: Included
  • Size: 5kB

Platforms: D2, D3

RLE Bitmap Compressor v.1.00

Components > Experts, IDE etc. > Other

By Grahame Marsh.

Freeware + source 03 Mar 1998

Description

This expert (includes application also to use as stand-alone tool) will compress a 256 color bitmap using RLE8 (8 bit Run Length Encoding) compression. It contains no compressor itself, but rather uses built-in Windows routines.

Informations

  • Status: Fully functional
  • Source: Included
  • Size: 7kB

Platforms: D3

TMinMax v.1.10

Components > Forms > Aspect Ratio

By Grahame Marsh.

Freeware + source 04 Feb 1998

Description

Control of a form's resizing parameters: minimum and maximum drag size, maximum zoom size and position of a maximized form can all be controlled. Works by trapping the Windows wm_GetMinMaxInfo API message.

Informations

  • Status: Fully functional
  • Source: Included
  • Size: 6kB

Platforms: D2, D3