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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| comctl32.lib
| Header File
| commctrl.h
| Unicode
| No
| Platform Notes
| None
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ImageList_DrawEx
The ImageList_DrawEx function draws an image list item in the specified device context. The
function uses the specified drawing style and blends the image with the specified
color.
BOOL ImageList_DrawEx(
HIMAGELIST himl,
| // handle to the image list
| int i,
| // index of the image to draw
| HDC hdcDst,
| // handle to the destination device context
| int x,
| // x-coordinate to draw at
| int y,
| // y-coordinate to draw at
| int dx,
| // width of image
| int dy,
| // height of image
| COLORREF rgbBk,
| // background color of image
| COLORREF rgbFg,
| // foreground color of image
| UINT fStyle
| // drawing style
| );
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Parameters
himl
Handle to the image list
i
Index of the image to draw.
hdcDst
Handle to the destination device context.
x
Specifies the x-coordinate at which to draw within the specified device
context.
y
Specifies the y-coordinate at which to draw within the specified device
context.
dx
Specifies the width of the portion of the image to draw, relative to the
upper-left corner of the image. If dx and dy are zero, the function draws the entire image. The function does not ensure
that the parameters are valid.
dy
Specifies the height of the portion of the image to draw, relative to the
upper-left corner of the image. If dx and dy are zero, the function draws the entire image. The function does not ensure
that the parameters are valid.
rgbBk
Background color of the image. This parameter can be an application-defined RGB value or one of the following values:
Value
| Meaning
| CLR_NONE
| No background color. The image is drawn transparently.
| CLR_DEFAULT
| Default background color. The image is drawn using the background color of the
image list.
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This parameter is used only if the image list identified by himl was created with the ILC_MASK value.
rgbFg
Foreground color of the image. This parameter can be an application-defined RGB value or one of the following values:
Value
| Meaning
| CLR_NONE
| No blend color. The image is blended with the color of the destination device
context.
| CLR_DEFAULT
| Default foreground color. The image is drawn using the system highlight color
as the foreground color.
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This parameter is used only if fStyle includes the ILD_BLEND25 or ILD_BLEND50 value.
fStyle
Flag specifying the drawing style. This parameter can be one or more of the
following values:
Value
| Meaning
| ILD_BLEND25,
ILD_FOCUS
| Draws the image, blending 25 percent with the blend color specified by rgbFG. This value has no effect if the image list does not contain a mask.
| ILD_BLEND50,
ILD_SELECTED,
ILD_BLEND
| Draws the image, blending 50 percent with the blend color specified by rgbFG. This value has no effect if the image list does not contain a mask.
| ILD_MASK
| Draws the mask.
| ILD_NORMAL
| Draws the image using the background color for the image list. If the
background color is the CLR_NONE value, the image is drawn transparently using the mask.
| ILD_TRANSPARENT
| Draws the image transparently using the mask, regardless of the background
color. This value has no effect if the image list does not contain a mask.
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Return Values
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero.
See Also
RGB
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