![]() ![]() It also identifies the text span as a particular type of colorable item, such as a comment, keyword, or data type. ![]() The ColorizeLine method returns an array of values, one for each letter in the text span being colorized. The VSPackage does this by calling the GetColorizer method on the language service's interface.Ĭall the ColorizeLine method to request that a particular span of text be colorized. Obtain a language service's colorizer object (which implements IVsColorizer and IVsColorizer2). Non-core editor instances can also use a language service's syntax colorization service, but they must explicitly retrieve and apply the service's colorizer, and repaint their document views themselves. Non-core Editor Usage of a Language Service's Colorizer When a language service with a colorizer is obtained by an instance of the core editor, the parsing and rendering of text by a language service's colorizer occurs automatically without requiring any further intervention on your part.Ĭalls the colorizer as needed to parse and analyze text as it is added or modified in the implementation of IVsTextBuffer.Įnsures that the display supplied by the document view provided by the IVsTextView implementation is updated and repainted using the information returned by the colorizer. This method associates the language service with the IVsTextBuffer implementation that the VSPackage uses to manage the text that is to be colorized.Ĭore Editor Usage of a Language Service's Colorizer Obtain an interface to a particular language service by querying the VSPackage's service provider using the languages service's identifying GUID.Ĭall the SetLanguageServiceID method of the object implementing IVsTextBuffer. Use an object implementing IVsTextBuffer to manage the text to be colorized and an object implementing IVsTextView to provide a document view of the text. Colorization RequirementsĪll editors implementing a language service's colorizer must: Visual Studio Environment SDK editors, including the core editor, use language services to identify specific syntactical items and display them with specified colors for a given document view. If you haven’t noticed this color so far, hope from next time you will have a look at them.Applies to: Visual Studio Visual Studio for Mac Visual Studio Code Once your app is running and your are in debug mode the color of status bar would change to Orange With a new project created, the status bar color would change to Blueĭuring the Build / Rebuild / Clean process the status bar color will change to bit dark blue color as shown in below diagram. When you start a new instance of Visual Studio, at initial state: Īnother interesting fact of Visual Studio change the color of the status bar based on current status of Visual Studio. In General section, you can checked or Unchecked the “ Track Change” option. ![]() To enable or disable the “ Track Change” features, Goto Tools > Options > TextEditor. You may want to refer that over here.Ĭolor Indicator for Code Changes – Track Changes in Visual Studio How to Enable / Disable Track Change features ? I wrote a in detailed blog post on this few years back. Orange color indicates that current changed line is different from the saved version of the file. Orange color will come when user does an undo after a save operation for that current file. Hit save button and it will turn the indicators into a green color.įurther edit or save on the line will change status color between green (Save) and / or Yellow ( unsaved / Edited) But, as soon as you start typing you can see the color corresponding for the changed / edited line turned into Yellow.
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