This system-provided window procedure processes the actions on a title bar control (WC_TITLEBAR).

Purpose

The title bar control is the frame control that is used to display the application window title. It is also used to display the active or inactive status of the frame window.

The title bar control also implements the user interface for moving the frame window.

The standard identifier for a title bar control in a frame window is FID_TITLEBAR.

Title Bar Control Styles

There is only one title bar style, the default.

The following system colors are used when the system draws button controls:

• SYSCLR_ACTIVETITLETEXTBGND
  
• SYSCLR_ACTIVETITLE
  
• SYSCLR_ACTIVETITLETEXT
  
• SYSCLR_ACTIVETITLETEXTBGND
  
• SYSCLR_INACTIVETITLE
  
• SYSCLR_INACTIVETITLETEXT
  
• SYSCLR_INACTIVETITLETEXTBGND
  
• SYSCLR_TITLEBOTTOM
  
• SYSCLR_(IN)ACTIVETITLETEXTBGND
  
• SYSCLR_(IN)ACTIVETITLE.

Some of these defaults can be replaced by using the following presentation parameters in the application resource script file or source code:

• PP_FONTNAMESIZE 
  PP_ACTIVECOLOR
  
  PP_INACTIVECOLOR
  
  PP_ACTIVETEXT*COLOR
  
  PP_INACTIVETEXT*COLOR
  
  PP_ACTIVETEXTFGNDCOLOR
  
  PP_INACTIVETEXTFGNDCOLOR
  
  PP_BORDERCOLOR.

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