CMFCToolBarImages Class

مقالة
06/30/2010

The images on a toolbar. The CMFCToolBarImages class manages toolbar images loaded from application resources or from files.

class CMFCToolBarImages : public CObject

Members

Public Constructors

Name	Description
CMFCToolBarImages::CMFCToolBarImages	Constructs a CMFCToolBarImages object.

Public Methods

Name	Description
CMFCToolBarImages::AdaptColors
CMFCToolBarImages::AddIcon	Adds an icon to the toolbar images.
CMFCToolBarImages::AddImage	Adds a bitmap to the toolbar images.
CMFCToolBarImages::CleanUp
CMFCToolBarImages::Clear	Frees the system resources that were allocated to this object.
CMFCToolBarImages::ConvertTo32Bits	Converts underlined bitmaps to 32 bpp images.
CMFCToolBarImages::CopyImageToClipboard
CMFCToolBarImages::CopyTo
CMFCToolBarImages::CreateFromImageList	Initializes the toolbar images from an image list (CImageList Class).
CMFCToolBarImages::CreateRegionFromImage
CMFCToolBarImages::DeleteImage	Deletes the image that has a specified index from the toolbar images if this set of toolbar images contains user-defined images.
CMFCToolBarImages::Draw	Draws a single toolbar image (button).
CMFCToolBarImages::DrawEx
CMFCToolBarImages::EnableRTL
CMFCToolBarImages::EndDrawImage	Frees system resources after a toolbar image is drawn.
CMFCToolBarImages::ExtractIcon	Returns the icon that has a specified image index from the toolbar images.
CMFCToolBarImages::FillDitheredRect	Fills a rectangle by using a brush that has the toolbar background colors.
CMFCToolBarImages::GetAlwaysLight
CMFCToolBarImages::GetBitsPerPixel	Returns current resolution of underlined images.
CMFCToolBarImages::GetCount	Returns the number of images on the toolbar.
CMFCToolBarImages::GetDisabledImageAlpha	Returns the alpha channel value that is used for disabled images.
CMFCToolBarImages::GetFadedImageAlpha
CMFCToolBarImages::GetImageSize	Retrieves either the size of the toolbar images that are stored in memory (source size), or the size of the toolbar images that are drawn on the screen (destination size).
CMFCToolBarImages::GetImageWell	Returns the handle to the bitmap that contains all the toolbar images.
CMFCToolBarImages::GetImageWellLight
CMFCToolBarImages::GetLastImageRect
CMFCToolBarImages::GetLightPercentage
CMFCToolBarImages::GetMapTo3DColors
CMFCToolBarImages::GetMask
CMFCToolBarImages::GetResourceOffset	Returns the image index for a specified resource ID.
CMFCToolBarImages::GetScale	Returns current scale ratio of underlined images.
CMFCToolBarImages::GetTransparentColor
CMFCToolBarImages::GrayImages	Grays the toolbar images to make them look disabled.
CMFCToolBarImages::Is32BitTransparencySupported	Determines whether the operating system supports 32-bit alpha blending.
CMFCToolBarImages::IsPreMultiplyAutoCheck
CMFCToolBarImages::IsRTL	Determines whether right-to-left (RTL) support is enabled.
CMFCToolBarImages::IsReadOnly	Determines whether the toolbar images are read-only.
CMFCToolBarImages::IsScaled	Tells whether the underlined images are scaled or not.
CMFCToolBarImages::IsUserImagesList	Determines whether this set of toolbar images contains user-defined images.
CMFCToolBarImages::IsValid	Determines whether this set of toolbar images contains a valid toolbar image.
CMFCToolBarImages::Load	Loads toolbar images from system resources or from a file.
CMFCToolBarImages::LoadStr
CMFCToolBarImages::MapFromSysColor
CMFCToolBarImages::MapTo3dColors
CMFCToolBarImages::MapToSysColor
CMFCToolBarImages::MapToSysColorAlpha
CMFCToolBarImages::Mirror	Horizontally mirrors all of the toolbar images.
CMFCToolBarImages::MirrorBitmap	Horizontally mirrors a bitmap.
CMFCToolBarImages::MirrorBitmapVert
CMFCToolBarImages::MirrorVert
CMFCToolBarImages::OnSysColorChange
CMFCToolBarImages::PrepareDrawImage	Allocates the resources that are required to draw a toolbar image at a specified size.
CMFCToolBarImages::Save	Stores the toolbar images in a file if this set of toolbar images contains user-defined images.
CMFCToolBarImages::SetAlwaysLight
CMFCToolBarImages::SetDisabledImageAlpha	Sets the alpha channel value that is used for disabled images.
CMFCToolBarImages::SetFadedImageAlpha
CMFCToolBarImages::SetImageSize	Sets the size of a toolbar image (source size).
CMFCToolBarImages::SetLightPercentage
CMFCToolBarImages::SetMapTo3DColors
CMFCToolBarImages::SetPreMultiplyAutoCheck
CMFCToolBarImages::SetSingleImage
CMFCToolBarImages::SetTransparentColor	Sets the transparent color of the toolbar images.
CMFCToolBarImages::SmoothResize	Smoothly resizes underlined images.
CMFCToolBarImages::UpdateImage	Updates a user-defined toolbar image from a bitmap.

Protected Methods

Name	Description
CMFCToolBarImages::PreMultiplyAlpha

Data Members

Name	Description
CMFCToolBarImages::m_bDisableTrueColorAlpha	TRUE if truecolor alpha blending (32-bit color) is disabled.

Remarks

The full bitmap of toolbar images managed by CMFCToolbarImages consists of one or more small toolbar images (buttons) of a fixed size.

Example

The following example demonstrates how to configure a CMFCToolBarImages object by using various methods in the CMFCToolBarImages class. The example shows how to set the size of the toolbar image, load an image, and set the transparent color of the image. This code snippet is part of the VisualStudioDemo Sample: MFC Visual Studio Application.

    CMFCToolBarImages m_Image;


...


        m_Image.SetImageSize (CSize (32, 32));
        m_Image.Load(IDR_START);
        m_Image.SetTransparentColor(RGB(255, 0, 255));

Inheritance Hierarchy

CObject

CMFCToolBarImages

Requirements

Header: afxtoolbarimages.h

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