bsnes/hiro/gtk/desktop.cpp

55 lines
1.4 KiB
C++
Executable File

#if defined(Hiro_Desktop)
namespace hiro {
auto pDesktop::size() -> Size {
return {
gdk_screen_get_width(gdk_screen_get_default()),
gdk_screen_get_height(gdk_screen_get_default())
};
}
auto pDesktop::workspace() -> Geometry {
#if defined(DISPLAY_WINDOWS)
RECT rc;
SystemParametersInfo(SPI_GETWORKAREA, 0, &rc, 0);
return {rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top};
#endif
#if defined(DISPLAY_XORG)
auto display = XOpenDisplay(nullptr);
int screen = DefaultScreen(display);
int format;
unsigned char* data = nullptr;
unsigned long items, after;
XlibAtom returnAtom;
XlibAtom netWorkarea = XInternAtom(display, "_NET_WORKAREA", XlibTrue);
int result = XGetWindowProperty(
display, RootWindow(display, screen), netWorkarea, 0, 4, XlibFalse,
XInternAtom(display, "CARDINAL", XlibTrue), &returnAtom, &format, &items, &after, &data
);
XlibAtom cardinal = XInternAtom(display, "CARDINAL", XlibTrue);
if(result == Success && returnAtom == cardinal && format == 32 && items == 4) {
unsigned long* workarea = (unsigned long*)data;
XCloseDisplay(display);
return {(int)workarea[0], (int)workarea[1], (int)workarea[2], (int)workarea[3]};
}
XCloseDisplay(display);
return {
0, 0,
gdk_screen_get_width(gdk_screen_get_default()),
gdk_screen_get_height(gdk_screen_get_default())
};
#endif
return {};
}
}
#endif