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#pragma once
#include <wx/display.h>
#include "itextstream.h"
namespace wxutil
{
/**
* greebo: This class acts as container for several
* multi-monitor-related functions. Use the getMonitor() method
* to acquire the screen dimensions of the given screen.
*/
class MultiMonitor
{
public:
/**
* Returns the number of monitors of the default screen.
*/
static unsigned int getNumMonitors()
{
// Get and return the number of monitors
return wxDisplay::GetCount();
}
/**
* Returns the screen rectangle of the screen with the given index.
* The first screen is always present and has the index 0.
*/
static wxRect getMonitor(int monitorNum)
{
wxDisplay display(monitorNum);
return display.GetGeometry();
}
/**
* Returns the index of the monitor
* the given window is currently displayed on.
* If the window cannot be found, the first monitor number 0 is returned.
*/
static unsigned int getMonitorNumForWindow(wxWindow* window)
{
int num = wxDisplay::GetFromWindow(window);
return num != wxNOT_FOUND && num > 0 ? static_cast<unsigned int>(num) : 0;
}
/**
* Returns the rectangle (width/height) for the monitor
* which the given window is displayed on.
*/
static wxRect getMonitorForWindow(wxWindow* window)
{
// Retrieve the screen
wxDisplay display(wxDisplay::GetFromWindow(window));
return display.GetGeometry();
}
static void printMonitorInfo()
{
rMessage() << "Default screen has " << getNumMonitors() << " monitors." << std::endl;
// detect multiple monitors
for (unsigned int j = 0; j < getNumMonitors(); j++)
{
wxRect geom = getMonitor(j);
rMessage() << "Monitor " << j << " geometry: "
<< geom.GetWidth() << "x" << geom.GetHeight() << " at "
<< geom.GetX() << ", " << geom.GetY() << std::endl;
}
}
};
} // namespace
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