CMFCToolBar Class

Artigo
04/28/2015

The CMFCToolBar class resembles CToolBar Class, but provides additional support for user interface features. These include flat toolbars, toolbars with hot images, large icons, pager buttons, locked toolbars, rebar controls, text under images, background images, and tabbed toolbars. The CMFCToolBar class also contains built-in support for user customization of toolbars and menus, drag-and-drop between toolbars and menus, combo box buttons, edit box buttons, color pickers, and roll-up buttons.

class CMFCToolBar : public CMFCBaseToolBar

Members

Public Constructors

Name	Description
CMFCToolBar::CMFCToolBar	Default constructor.
CMFCToolBar::~CMFCToolBar	Destructor.

Public Methods

Name	Description
CMFCToolBar::AddBasicCommand	Adds a menu command to the list of commands that are always displayed when a user opens a menu.
CMFCToolBar::AddCommandUsage	Increments by one the counter that is associated with the given command.
CMFCToolBar::AddToolBarForImageCollection	Adds images from the user interface resources to the collection of images in the application.
CMFCToolBar::AdjustLayout	Recalculates the size and position of a toolbar. (Overrides CBasePane::AdjustLayout).
CMFCToolBar::AdjustSize	Recalculates the size of the toolbar.
CMFCToolBar::AllowChangeTextLabels	Specifies whether text labels can be shown under images on the toolbar buttons.
CMFCToolBar::AreTextLabels	Specifies whether text labels under images are currently displayed on the toolbar buttons.
CMFCToolBar::AutoGrayInactiveImages	Enable or disables the automatic generation of inactive button images.
CMFCToolBar::ButtonToIndex	Returns the index of a specified CMFCToolBarButton Class object in this toolbar.
CMFCToolBar::CalcFixedLayout	Calculates the horizontal size of the toolbar. (Overrides CBasePane::CalcFixedLayout.)
CMFCToolBar::CalcSize	Called by the framework as part of the layout calculation process. (Overrides CPane::CalcSize.)
CMFCToolBar::CanHandleSiblings	Determines whether the toolbar and its sibling are positioned on the same pane.
CMFCToolBar::CleanUpImages	Frees the system resources allocated for toolbar images.
CMFCToolBar::CleanUpLockedImages	Frees the system resources allocated for locked toolbar images.
CMFCToolBar::CanBeClosed	Specifies whether a user can close the toolbar. (Overrides CBasePane::CanBeClosed.)
CMFCToolBar::CanBeRestored	Determines whether the system can restore a toolbar to its original state after customization.
CMFCToolBar::CanFocus	Specifies whether the pane can receive focus. (Overrides CBasePane::CanFocus.)
CMFCToolBar::CanHandleSiblings	Determines whether the toolbar and its sibling are positioned on the same pane.
CMFCToolBar::CommandToIndex	Returns the index of the button in the toolbar with a specified command ID.
CMFCToolBar::Create	Creates a CMFCToolBar object.
CMFCToolBar::CreateEx	Creates a CMFCToolBar object that uses additional style options, such as large icons.
CMFCToolBar::Deactivate	Deactivates the toolbar.
CMFCToolBar::EnableCustomizeButton	Enables or disables the Add or Remove Buttons button that appears on the end of the toolbar.
CMFCToolBar::EnableDocking	Enables docking of the pane to the main frame. (Overrides CBasePane::EnableDocking.)
CMFCToolBar::EnableLargeIcons	Enables or disables large icons on toolbar buttons.
CMFCToolBar::EnableQuickCustomization	Enables or disables the quick customization of toolbars so that the user can press the Alt key and drag a button to a new location.
CMFCToolBar::EnableReflections	Enables or disables command reflection.
CMFCToolBar::EnableTextLabels	Enables or disables text labels under toolbar button images.
CMFCToolBar::FromHandlePermanent	Retrieves a pointer to the CMFCToolBar object that contains the given window handle.
CMFCToolBar::GetAllButtons	Returns a read-only list of buttons in a toolbar.
CMFCToolBar::GetAllToolbars	Returns a read-only list of all toolbars in the application.
CMFCToolBar::GetBasicCommands	Returns a read-only list of the basic commands defined in the application.
CMFCToolBar::GetButton	Returns a pointer to the CMFCToolBarButton object that has a specified toolbar button index.
CMFCToolBar::GetButtonInfo	Returns the command ID, style, and image index of the button at a specified index.
CMFCToolBar::GetButtonSize	Returns the dimensions of each button on the toolbar.
CMFCToolBar::GetButtonStyle	Returns the current style of the toolbar button that is located at the specified index.
CMFCToolBar::GetButtonText	Returns the text label of a button that has a specified index.
CMFCToolBar::GetColdImages	Returns a pointer to the collection of cold toolbar button images in the application.
CMFCToolBar::GetColumnWidth	Returns the width of the toolbar buttons.
CMFCToolBar::GetCommandButtons	Returns a list of buttons that have a specified command ID from all toolbars in the application.
CMFCToolBar::GetCount	Returns the number of buttons and separators on the toolbar.
CMFCToolBar::GetCustomizeButton	Retrieves a pointer to the CMFCCustomizeButton object that is associated with the toolbar.
CMFCToolBar::GetDefaultImage	Returns the index of the default image for a toolbar button with a specified command ID.
CMFCToolBar::GetDisabledImages	Returns a pointer to the collection of images that are used for disabled toolbar buttons in the application.
CMFCToolBar::GetDisabledMenuImages	Returns a pointer to the collection of images that are used for disabled menu buttons in the application.
CMFCToolBar::GetDroppedDownMenu	Retrieves a pointer to the menu button object that is currently displaying its sub-menu.
CMFCToolBar::GetGrayDisabledButtons	Specifies whether the images of disabled buttons are dimmed versions of the regular button images, or taken from the collection of disabled button images.
CMFCToolBar::GetHighlightedButton	Returns a pointer to the toolbar button that is currently highlighted.
CMFCToolBar::GetHotBorder	Determines whether the toolbar buttons are hot-tracked.
CMFCToolBar::GetHotTextColor	Returns the text color of the highlighted toolbar buttons.
CMFCToolBar::GetHwndLastFocus	Returns a handle to the window that had the input focus just before the toolbar did.
CMFCToolBar::GetIgnoreSetText	Specifies whether calls to set button labels are ignored.
CMFCToolBar::GetImageSize	Returns the current size of toolbar button images.
CMFCToolBar::GetImages	Returns a pointer to the collection of default button images in the application.
CMFCToolBar::GetImagesOffset	Returns the index offset used to find the toolbar button images for this toolbar in the global list of toolbar button images.
CMFCToolBar::GetInvalidateItemRect	Retrieves the region of the client area that must be redrawn for the button at the given index.
CMFCToolBar::GetItemID	Returns the command ID of the toolbar button at a specified index.
CMFCToolBar::GetItemRect	Returns the bounding rectangle of the button at a specified index.
CMFCToolBar::GetLargeColdImages	Returns a pointer to the collection of large cold toolbar button images in the application.
CMFCToolBar::GetLargeDisabledImages	Returns a pointer to the collection of large disabled toolbar button images in the application.
CMFCToolBar::GetLargeImages	Returns a pointer to the collection of large toolbar button images in the application.
CMFCToolBar::GetLockedColdImages	Returns a pointer to the collection of locked cold images in the toolbar.
CMFCToolBar::GetLockedDisabledImages	Returns a pointer to the collection of locked disabled images in the toolbar.
CMFCToolBar::GetLockedImages	Returns a pointer to the collection of locked button images in the toolbar.
CMFCToolBar::GetLockedImageSize	Returns the default size of locked toolbar images.
CMFCToolBar::GetLockedMenuImages	Returns a pointer to the collection of locked toolbar menu images in the toolbar.
CMFCToolBar::GetMenuButtonSize	Returns the size of menu buttons in the application.
CMFCToolBar::GetMenuImageSize	Returns the size of menu button images in the application.
CMFCToolBar::GetMenuImages	Returns a pointer to the collection of menu button images in the application.
CMFCToolBar::GetOrigButtons	Retrieves the collection of non-customized buttons of the toolbar.
CMFCToolBar::GetOrigResetButtons	Retrieves the collection of non-customized reset buttons of the toolbar.
CMFCToolBar::GetResourceID	Retrieves the resource ID of the toolbar.
CMFCToolBar::GetRouteCommandsViaFrame	Determines which object, the parent frame or the owner, sends commands to the toolbar.
CMFCToolBar::GetRowHeight	Returns the height of toolbar buttons.
CMFCToolBar::GetShowTooltips	Specifies whether tool tips are displayed for toolbar buttons.
CMFCToolBar::GetSiblingToolBar	Retrieves the sibling of the toolbar.
CMFCToolBar::GetUserImages	Returns a pointer to the collection of user-defined toolbar button images in the application.
CMFCToolBar::HitTest	Returns the index of the toolbar button that is located at the specified position.
CMFCToolBar::InsertButton	Inserts a button into the toolbar.
CMFCToolBar::InsertSeparator	Inserts a separator into the toolbar.
CMFCToolBar::InvalidateButton	Invalidates the client area of the toolbar button that exists at the provided index.
CMFCToolBar::IsAddRemoveQuickCustomize	Determines whether a user can add or remove toolbar buttons by using the Customize menu option.
CMFCToolBar::IsAltCustomizeMode	Specifies whether quick customization is being used to drag a button.
CMFCToolBar::IsAutoGrayInactiveImages	Specifies whether the automatic generation of inactive (non-highlighted) button images is enabled.
CMFCToolBar::IsBasicCommand	Determines whether a command is on the list of basic commands.
CMFCToolBar::IsButtonExtraSizeAvailable	Determines whether the toolbar can display buttons that have extended borders.
CMFCToolBar::IsButtonHighlighted	Determines whether a button on the toolbar is highlighted.
CMFCToolBar::IsCommandPermitted	Determines whether a command is permitted.
CMFCToolBar::IsCommandRarelyUsed	Determines whether a command is rarely used (see CMFCToolBar::SetCommandUsageOptions).
CMFCToolBar::IsCustomizeMode	Specifies whether the toolbar framework is in customization mode.
CMFCToolBar::IsDragButton	Determines whether a toolbar button is being dragged.
CMFCToolBar::IsExistCustomizeButton	Determines whether the toolbar contains the Customize button.
CMFCToolBar::IsFloating	Determines whether the toolbar is floating.
CMFCToolBar::IsLargeIcons	Specifies whether toolbars in the application currently display large icons.
CMFCToolBar::IsLastCommandFromButton	Determines whether the most recently executed command was sent from the specified toolbar button.
CMFCToolBar::IsLocked	Determines whether the toolbar is locked.
CMFCToolBar::IsOneRowWithSibling	Determines whether the toolbar and its sibling toolbar are positioned on the same row.
CMFCToolBar::IsUserDefined	Specifies whether the toolbar is user-defined.
CMFCToolBar::LoadBitmap	Loads toolbar images from application resources.
CMFCToolBar::LoadBitmapEx	Loads toolbar images from application resources. Includes large images.
CMFCToolBar::LoadParameters	Loads global toolbar options from the Windows registry.
CMFCToolBar::LoadState	Loads the toolbar state information from the Windows registry. (Overrides CPane::LoadState.)
CMFCToolBar::LoadToolBar	Loads the toolbar from application resources.
CMFCToolBar::LoadToolBarEx	Loads the toolbar from application resources by using the CMFCToolBarInfo helper class to enable the application to use large images.
CMFCToolBar::OnChangeHot	Called by the framework when a user selects a button on the toolbar.
CMFCToolBar::OnFillBackground	Called by the framework from CBasePane::DoPaint to fill the toolbar background.
CMFCToolBar::OnReset	Restores the toolbar to its original state.
CMFCToolBar::OnSetAccData	(Overrides CBasePane::OnSetAccData.)
CMFCToolBar::OnSetDefaultButtonText	Restores the text of a toolbar button to its default state.
CMFCToolBar::OnUpdateCmdUI	Used internally.
CMFCToolBar::RemoveAllButtons	Removes all buttons from the toolbar.
CMFCToolBar::RemoveButton	Removes the button with the specified index from the toolbar.
CMFCToolBar::RemoveStateFromRegistry	Deletes the state information for the toolbar from the Windows registry.
CMFCToolBar::ReplaceButton	Replaces a toolbar button with another toolbar button.
CMFCToolBar::ResetAll	Restores all toolbars to their original states.
CMFCToolBar::ResetAllImages	Clears all toolbar image collections in the application.
CMFCToolBar::RestoreOriginalState	Restores the original state of a toolbar.
CMFCToolBar::SaveState	Saves the state information for the toolbar in the Windows registry. (Overrides CPane::SaveState.)
CMFCToolBar::Serialize	(Overrides CBasePane::Serialize.)
CMFCToolBar::SetBasicCommands	Sets the list of commands that are always displayed when a user opens a menu.
CMFCToolBar::SetButtonInfo	Sets the command ID, style, and image ID of a toolbar button.
CMFCToolBar::SetButtonStyle	Sets the style of the toolbar button at the given index.
CMFCToolBar::SetButtonText	Sets the text label of a toolbar button.
CMFCToolBar::SetButtons	Sets the buttons for the toolbar.
CMFCToolBar::SetCommandUsageOptions	Specifies when rarely used commands do not appear in the menu of the application.
CMFCToolBar::SetCustomizeMode	Enables or disables customization mode for all toolbars in the application.
CMFCToolBar::SetGrayDisabledButtons	Specifies whether the disabled buttons on the toolbar are dimmed or if disabled images are used for the disabled buttons.
CMFCToolBar::SetHeight	Sets the height of the toolbar.
CMFCToolBar::SetHotBorder	Specifies whether toolbar buttons are hot-tracked.
CMFCToolBar::SetHotTextColor	Sets the text color for hot toolbar buttons.
CMFCToolBar::SetLargeIcons	Specifies whether toolbar buttons display large icons.
CMFCToolBar::SetLockedSizes	Sets the sizes of locked buttons and locked images on the toolbar.
CMFCToolBar::SetMenuSizes	Sets the size of toolbar menu buttons and their images.
CMFCToolBar::SetNonPermittedCommands	Sets the list of commands that cannot be executed by the user.
CMFCToolBar::SetOneRowWithSibling	Positions the toolbar and its sibling on the same row.
CMFCToolBar::SetPermament	Specifies whether a user can close the toolbar.
CMFCToolBar::SetRouteCommandsViaFrame	Specifies whether the parent frame or the owner sends commands to the toolbar.
CMFCToolBar::SetShowTooltips	Specifies whether the framework displays tool tips.
CMFCToolBar::SetSiblingToolBar	Specifies the sibling of the toolbar.
CMFCToolBar::SetSizes	Specifies the sizes of buttons and images on all toolbars.
CMFCToolBar::SetToolBarBtnText	Specifies properties of a button on the toolbar.
CMFCToolBar::SetTwoRowsWithSibling	Positions the toolbar and its sibling on separate rows.
CMFCToolBar::SetUserImages	Sets the collection of user-defined images in the application.
CMFCToolBar::StretchPane	Stretches the toolbar vertically or horizontally. (Overrides CBasePane::StretchPane.)
CMFCToolBar::TranslateChar	Executes a button command if the specified key code corresponds to a valid keyboard shortcut.
CMFCToolBar::UpdateButton	Updates the state of the specified button.
CMFCToolBar::WrapToolBar	Repositions toolbar buttons within the given dimensions.

Protected Methods

Name	Description
CMFCToolBar::AllowShowOnList	Determines whether the toolbar is displayed in the list on the Toolbars pane of the Customize dialog box.
CMFCToolBar::CalcMaxButtonHeight	Calculates the maximum height of a button in the toolbar.
CMFCToolBar::DoPaint	Repaints a toolbar.
CMFCToolBar::DrawButton	Repaints a toolbar button.
CMFCToolBar::DrawSeparator	Repaints a separator on a toolbar.
CMFCToolBar::OnUserToolTip	Called by the framework when the tooltip for a button is about to be displayed.

Data Members

Name	Description
CMFCToolBar::m_bDontScaleImages	Specifies whether to scale or not toolbar images in high DPI mode.
CMFCToolBar::m_dblLargeImageRatio	Specifies the ratio between the dimension (height or width) of large images and the dimension of regular images.

Remarks

To incorporate a CMFCToolBar object into your application, follow these steps:

Add a CMFCToolBar object to the main frame window.
When you process the WM_CREATE message for the main frame window, call either CMFCToolBar::Create or CMFCToolBar::CreateEx to create the toolbar and specify its style.
Call CBasePane::EnableDocking to specify the docking style.

To insert a special button, such as a combo box or drop-down toolbar, reserve a dummy button in the parent resource, and replace the dummy button at runtime by using CMFCToolBar::ReplaceButton. For more information, see Walkthrough: Putting Controls On Toolbars.

CMFCToolBar is the base class for the MFC Library classes CMFCMenuBar Class, CMFCPopupMenuBar Class, and CMFCDropDownToolBar Class.

Example

The following example demonstrates how to use various methods in the CMFCToolBar class. The example shows how to set the text of the window label of the tool bar, set the borders, set the style of the pane, and enable the Add or Remove Buttons button that appears on the end of the toolbar. This code snippet is part of the IE Demo sample.

  CMFCToolBar     m_wndToolBar;


...


    m_wndToolBar.SetWindowText (_T("Standard"));
    m_wndToolBar.SetBorders ();

    //------------------------------------ 
    // Remove toolbar gripper and borders: 
    //------------------------------------
    m_wndToolBar.SetPaneStyle (m_wndToolBar.GetPaneStyle() &
        ~(CBRS_GRIPPER | CBRS_BORDER_TOP | CBRS_BORDER_BOTTOM | CBRS_BORDER_LEFT | CBRS_BORDER_RIGHT));

    m_wndToolBar.EnableCustomizeButton (TRUE, ID_VIEW_CUSTOMIZE, _T("Customize..."));