MMCBUTTON structure (mmc.h)

The MMCBUTTON structure contains values used in creating buttons on a toolbar. This structure is similar to the TBBUTTON structure discussed in the Platform Software Development Kit (SDK) topics related to common controls.

Syntax

typedef struct _MMCButton {
  int      nBitmap;
  int      idCommand;
  BYTE     fsState;
  BYTE     fsType;
  LPOLESTR lpButtonText;
  LPOLESTR lpTooltipText;
} MMCBUTTON;

Members

nBitmap

A value that specifies the zero-based index of a button image.

idCommand

A value that specifies the command identifier returned when a button is clicked. This can be any integer value the user wants. Only the low word of the int is used.

fsState

A value that specifies the button-state flags. This member can be any of the following values:

TBSTATE_CHECKED

The button has the TBSTYLE_CHECKED style and is being pressed.

TBSTATE_ENABLED

The button accepts user input. A button that does not have this state does not accept user input and appears dimmed.

TBSTATE_HIDDEN

The button is not visible and cannot receive user input.

TBSTATE_INDETERMINATE

The button appears dimmed.

TBSTATE_PRESSED

The button is being pressed.

fsType

A value that specifies the button style. This member can be any combination of the following values:

TBSTYLE_BUTTON

Creates a standard push button.

TBSTYLE_CHECK

Creates a button that toggles between the pressed and not-pressed states each time the user clicks it. The button has a different background color when it is in the pressed state.

TBSTYLE_CHECKGROUP

Creates a check button that stays pressed until another button in the group is pressed.

TBSTYLE_GROUP

Creates a button that stays pressed until another button in the group is pressed.

TBSTYLE_SEP

Creates a separator, providing a small gap between button groups. A button that has this style does not receive user input.

lpButtonText

A pointer to the text associated with a particular instance of the MMCBUTTON structure.

lpTooltipText

A pointer to the text for a particular tooltip.

Requirements

See also

IToolbar