Argox PT-9130 - Manual (Page 88)

PT-90 Mobile Computer SDK Programming Manual 81
SetPreviewSize
To set the x-axis coordinate、y-axis coordinate、width、height of the preview window.
DWORD SetPreviewSize
{
UINT uiPosX
UINT uiPosY
UINT uiWidth
UINT uiHeight
}
Parameters
uiPosX
[in] Specifies the x-axis coordinate to be set. Range: 0~240.
uiPosY
[in] Specifies the y-axis coordinate to be set. Range: 0~320.
uiWidth
[in] Specifies the width to be set. Range: 0~240.
uiHeight
[in] Specifies the height to be set. Range: 0~320.
Returned Values
If the action succeeds, the returned value is E_FUNC_SUCCEED . If the action fails, possible returned values are
E_FUNC_ERROR , E_FUNC_PAR_ERROR , CAM_ERR_DEVICE_ERROR .
Example
UINT uiPosX, uiPosY, uiWidth, uiHeight;
uiPosX = 0;
uiPosY = 0;
uiWidth = 240;
uiHeight = 320;
if(SetPreviewSize(uiPosX, uiPosY, uiWidth, uiHeight) != E_FUNC_SUCCEED)
AfxMessageBox(_T("Set preview size fail"));
Requirements
OS Versions: Windows CE 6.0 or beyond.
Header: sysapiax.h
Link Library: sysapiax.lib
Link DLL: sysapiax.dll
Device: PT90