See Also
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This function retrieves the dimensions of Microsoft® Windows® display elements and system configuration settings of a remote Windows Embedded CE–based device. All dimensions retrieved by CeGetSystemMetricsare in pixels.
Syntax
INT CeGetSystemMetrics( INT nIndex ); |
Parameters
- nIndex
-
[in] Specifies the system metric or configuration setting to retrieve. All SM_CX* values are widths. All SM_CY* values are heights. The following values are defined.
Value Description SM_CMONITORS
Number of display monitors on the Windows Embedded CE-based device. Supported in Windows Embedded CE versions 4.0 and later.
SM_CXBORDER
SM_CYBORDER
Width and height, in pixels, of a window border. This is equivalent to the SM_CXEDGE value for windows with the 3-D look.
SM_CXCURSOR
SM_CYCURSOR
Width and height, in pixels, of a cursor. The system cannot create cursors of other sizes. This value is only valid for devices that support cursors.
SM_CXDLGFRAME
SM_CYDLGFRAME
Same as SM_CXFIXEDFRAME and SM_CYFIXEDFRAME.
SM_CXDOUBLECLK
SM_CYDOUBLECLK
Width and height, in pixels, of the rectangle around the location of a first click in a double-click sequence. The second click must occur within this rectangle for the system to consider the two clicks a double-click. (The two clicks must also occur within a specified time.)
SM_CXEDGE, SM_CYEDGE
Dimensions, in pixels, of a 3-D border. These are the 3-D counterparts of SM_CXBORDER and SM_CYBORDER.
SM_CXFIXEDFRAME, SM_CYFIXEDFRAME
Thickness, in pixels, of the frame around the perimeter of a window that has a caption but is not sizable. SM_CXFIXEDFRAME is the width of the horizontal border and SM_CYFIXEDFRAME is the height of the vertical border.
Same as SM_CXDLGFRAME and SM_CYDLGFRAME.
SM_CXICON, SM_CYICON
The default width and height, in pixels, of an icon. The LoadIconfunction can load only icons of these dimensions.
SM_CXICONSPACING, SM_CYICONSPACING
Dimensions, in pixels, of a grid cell for items in large icon view. Each item fits into a rectangle of this size when arranged. These values are always greater than or equal to SM_CXICON and SM_CYICON.
SM_CXSCREEN
SM_CYSCREEN
Width and height, in pixels, of the screen of the primary display monitor. These are the same values you obtain by calling GetDeviceCaps( hdcPrimaryMonitor, HORZRES/VERTRES).
SM_CXSMICON
SM_CYSMICON
Recommended dimensions, in pixels, of a small icon. Small icons typically appear in window captions and in small icon view.
SM_CXVIRTUALSCREEN
SM_CYVIRTUALSCREEN
Width and height, in pixels, of the virtual screen. The virtual screen is the bounding rectangle of all display monitors. Supported in Windows Embedded CE versions 4.0 and later.
SM_CXVSCROLL
SM_CYVSCROLL
Width, in pixels, of a vertical scroll bar; and height, in pixels, of the arrow bitmap on a vertical scroll bar.
SM_CYCAPTION
Height, in pixels, of a normal caption area.
SM_CYMENU
Height, in pixels, of a single-line menu bar.
SM_DEBUG
TRUE or nonzero if the debugging version of USER.EXE is installed; FALSE or zero otherwise.
SM_MOUSEPRESENT
TRUE or nonzero if a mouse is installed; FALSE or zero otherwise.
SM_MOUSEWHEELPRESENT
TRUE or nonzero if a mouse with a wheel is installed; FALSE or zero otherwise.
SM_SAMEDISPLAYFORMAT
TRUE if all the display monitors have the same color format, FALSE otherwise. Supported in Windows Embedded CE versions 4.0 and later.
SM_XVIRTUALSCREEN
SM_YVIRTUALSCREEN
Coordinates for the left side and the top of the virtual screen. The virtual screen is the bounding rectangle of all display monitors. Supported in Windows Embedded CE versions 4.0 and later.
Return Value
The requested system metric or configuration setting indicates success. Zero indicates failure. The CeGetLastErrorfunction does not provide extended error information.
Remarks
Windows Embedded CE Remarks
System metrics may vary from display to display.
If the Windows Embedded CE–based device you are targeting supports a mouse cursor, you can use the SM_CXCURSOR or SM_CYCURSOR values in the nIndexparameter.
Windows Embedded CE versions that support mouse cursors include the Iconcursand Mcursorcomponents rather than the Iconand Cursorcomponents.
General Remarks
System metrics may vary from display to display.
The SM_ARRANGE setting specifies how the system arranges minimized windows, and consists of a starting position and a direction. The starting position can be one of the following values.
| Value | Description |
|---|---|
|
ARW_BOTTOMLEFT |
Start at the lower-left corner of the screen (default position). |
|
ARW_BOTTOMRIGHT |
Start at the lower-right corner of the screen. Equivalent to ARW_STARTRIGHT. |
|
ARW_HIDE |
Hide minimized windows by moving them off the visible area of the screen. |
|
ARW_TOPLEFT |
Start at the upper-left corner of the screen. Equivalent to ARV_STARTTOP. |
|
ARW_TOPRIGHT |
Start at the upper-right corner of the screen. Equivalent to ARW_STARTTOP | SRW_STARTRIGHT. |
The direction in which to arrange can be one of the following values.
| Value | Description |
|---|---|
|
ARW_DOWN |
Arrange vertically, top to bottom. |
|
ARW_LEFT |
Arrange horizontally, left to right. |
|
ARW_RIGHT |
Arrange horizontally, right to left. |
|
ARW_UP |
Arrange vertically, bottom to top. |
Requirements
| Header | rapi.h |
| Library | rapi.lib |
| Windows Embedded CE | Windows CE 3.0 and later |
| Windows Mobile | Pocket PC 2000 and later, Smartphone 2002 and later |