AutoCAD preview extension

The AutoCAD previewer allows users to perform basic operations like zooming in and out, rotating, showing/hiding layers, and printing. The AutoCAD preview extension allows viewing AutoCAD files using SVG and JavaScript to display and manipulate graphics.

Toolbar

	Feature	Description
	Change Icon Page	Allows you to change to the previous or next icon page.
	Layer List	List of layers in the drawing.
	Print	Print the document.
	Zoom In	Zooms in.
	Zoom Out	Zooms out.
	Zoom Extents	Allows you to move the zoom-in zone.
	Zoom Window	Allows you to draw a window to zoom in.
	Toggle Black/White	Allows you to toggle black-and-white colors in the drawing.
	Background Color	Allows you to select a specific color for the background of the drawing.
	File Load	Not implemented yet.
	Search Text	Allows you to search for an individual text string in the drawing.
	About	Information about the CADViewer JS version.
	Layer Off	Turns the layer off.
	Swap Layers	Allows you to swap between layers.
	All Layers On	Turns all layers on.
	Measurement	Allows you to select two points in the drawing to measure the distance between them. Measurement needs to be calibrated first.
	Calibrate Measurement	Allows you to calibrate measurements to define units of measure in the drawing.
	Toggle Birds-Eye Window	Opens the bird's-eye window.
	Adjust Line Thickness	Adjusts the line thickness in the drawing.
	Save Redline	Saves current red lines.
	Load Redline	Allows you to load previously saved red lines.
	Delete Single Redline	Allows you to delete a single red line by selecting it in the drawing.
	Delete Last Redline	Deletes the last red line.
	Redline Color	Allows you to change the color of the red line.
	Redline Thickness	Allows you to change the thickness of the red line.
	Make Sticky Note	Allows you to insert a sticky note.
	Clear Visible Redlines	Clears all visible red lines.
	Freehand Redline	Allows you to insert a freehand red line.
	Redline Cloud	Allows you to insert a red line with a cloud shape.
	Redline Filled Polygon	Allows you to insert a red line with a filled polygon shape.
	Redline Polyline	Allows you to insert a red line with a polyline shape.
	Redline Filled Rectangle	Allows you to insert a red line with a filled rectangle shape.
	Redline Rectangle	Allows you to insert a rectangular red line.
	Redline Arrow	Allows you to insert a red line with an arrow.
	Redline Text	Allows you to write text and select where to place it in the drawing.
	Zoom Extents	Allows you to move the zoom-in zone.
	Zoom Window	Allows you to draw a window to zoom in.

	Feature	Description
	First Page	Go to the first page in the drawing.
	Previous Page	Go to the previous page in the drawing.
	Next Page	Go to the next page in the drawing.
	Last Page	Go to the last page in the drawing.

Default preview