public static Boolean?GetMouseButtonsAreSwapped()
{
// first, make sure that a mouse is present
if (Mouse.GetMouseIsPresent() == false)
{
return(null);
}
var mouseButtonsAreSwapped = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_SWAPBUTTON);
return(mouseButtonsAreSwapped != 0 ? true : false);
}
//
//public static Size? GetMainDisplayMonitorSizeInPixels_DpiAware(UInt32 dpi)
//{
// var width = WindowsApi.GetSystemMetricsForDpi(WindowsApi.SystemMetricIndex.SM_CXSCREEN, dpi);
// var height = WindowsApi.GetSystemMetricsForDpi(WindowsApi.SystemMetricIndex.SM_CYSCREEN, dpi);
// if (width == 0 || height == 0)
// {
// return null;
// }
// return new Size(width, height);
//}
// TODO: To get the coordinates of the portion of the screen that is not obscured by the system taskbar or by application desktop toolbars, call the SystemParametersInfo function with the SPI_GETWORKAREA value instead
// NOTE: this function is not DPI aware (unless the app is DPI-aware)
public static Size?GetMainDisplayMonitorFullScreenWindowSizeInPixels()
{
// TODO: use alternate GetSystemMetricsForDpi in dpi-aware apps
// NOTE: GetSystemMetrics returns a scaled DPI value (not the physical number of pixels)
var width = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_CXFULLSCREEN);
var height = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_CYFULLSCREEN);
if (width == 0 || height == 0)
{
return(null);
}
return(new Size(width, height));
}
//
//public static Size? GetMainDisplayMonitorFullScreenWindowSizeInPixels_DpiAware(UInt32 dpi)
//{
// // NOTE: GetSystemMetrics returns a scaled DPI value (not the physical number of pixels)
// var width = WindowsApi.GetSystemMetricsForDpi(WindowsApi.SystemMetricIndex.SM_CXFULLSCREEN, dpi);
// var height = WindowsApi.GetSystemMetricsForDpi(WindowsApi.SystemMetricIndex.SM_CYFULLSCREEN, dpi);
// if (width == 0 || height == 0)
// {
// return null;
// }
// return new Size(width, height);
//}
// NOTE: this function is not DPI aware (unless the app is DPI-aware)
public static Rectangle?GetVirtualScreenBoundsInPixels()
{
// NOTE: GetSystemMetrics returns a scaled DPI value (not the physical number of pixels)
var x = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_XVIRTUALSCREEN);
var y = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_YVIRTUALSCREEN);
var width = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_CXVIRTUALSCREEN);
var height = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_CYVIRTUALSCREEN);
if (width == 0 || height == 0)
{
return(null);
}
return(new Rectangle(x, y, width, height));
}
// NOTE: this function is not DPI aware (unless the app is DPI-aware)
public static Size?GetMainDisplayMonitorSizeInPixels()
{
// implementation option 1:
// TODO: use alternate GetSystemMetricsForDpi in dpi-aware apps
// NOTE: GetSystemMetrics returns a scaled DPI value (not the physical number of pixels)
var width = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_CXSCREEN);
var height = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_CYSCREEN);
if (width == 0 || height == 0)
{
return(null);
}
// implementation option 2:
// TODO: ... width = GetDeviceCaps(hdcPrimaryMonitor, HORZRES);
// TODO: ... height = GetDeviceCaps(hdcPrimaryMonitor, VERTRES);
//if (width == 0 || height == 0)
//{
// return null;
//}
return(new Size(width, height));
}
// NOTE: historically, virtually all Windows machines will believe that a mouse is present: even if no mouse is plugged in, the presence of a "mouse port" can also register as presence of a mouse
public static Boolean GetMouseIsPresent()
{
var mouseIsPresent = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_MOUSEPRESENT);
return(mouseIsPresent != 0 ? true : false);
}
public static Int32 GetNumberOfVisibleDisplayMonitors()
{
var numberOfVisibleDisplayMonitors = WindowsApi.GetSystemMetrics(WindowsApi.SystemMetricIndex.SM_CMONITORS);
return(numberOfVisibleDisplayMonitors);
}
