DI_DOUBLEBOX

Far Manager

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DI_DOUBLEBOX

The DI_DOUBLEBOX dialog item describes a double line frame.

struct FarDialogItem
{
  int Type          = DI_DOUBLEBOX
  int X1            = X1
  int Y1            = Y1
  int X2            = X2
  int Y2            = Y2
  int Focus         = 0
  int Selected      = 0
  DWORD Flags       = Flags
  int DefaultButton = 0
  char Data[512]    = Caption
};

Attention!

This is an exemplary structure; read full description here.

Flags

There are several flags applicable to the DI_DOUBLEBOX control:

Flag	Description
DIF_SETCOLOR	The low byte of Flags will be used as the frame color.
DIF_LEFTTEXT	The caption of the frame will be left aligned.
DIF_SHOWAMPERSAND	Show ampersand symbol in caption instead of using it for defining hotkeys.

Events

Event	Description
DN_DRAWDLGITEM	This event is sent to the dialog callback function just before the double line frame is drawn.
DN_CTLCOLORDLGITEM	The plugin should pass the color attributes of the frame item when this event comes. Param2 parameter: LoWord LoByte - color of text in the caption (COL_WARNDIALOGBOXTITLE or COL_DIALOGBOXTITLE) LoWord HiByte - color of highlighted text in the caption (COL_WARNDIALOGHIGHLIGHTBOXTITLE or COL_DIALOGHIGHLIGHTBOXTITLE) HiWord LoByte - color of the frame lines (COL_WARNDIALOGBOX or COL_DIALOGBOX) HiWord HiByte - 0 (not used)
DN_HOTKEY	Hotkey was pressed (Alt-<letter>).
DN_MOUSECLICK	This event comes after the user has clicked one of the dialog items or outside the dialog with the mouse button.

Remarks

If this item is the first in the dialog items array, its caption is copied into the FAR console window title.
When X1==X2 or Y1==Y2, a line (vertical or horizontal) will be drawn instead of the frame.