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| 1 | 1 | #if defined(Hiro_Monitor) | 
| 2 | 2 | 
 | 
| 3 |  | -//GTK 3.22 adds new monitor functions | 
| 4 |  | -//using GTK 2.x functions as FreeBSD 10.1 uses GTK 3.8 | 
| 5 |  | - | 
| 6 | 3 | namespace hiro { | 
| 7 | 4 | 
 | 
| 8 | 5 | auto pMonitor::count() -> uint { | 
| 9 |  | -  #if HIRO_GTK==2 || 1 | 
| 10 |  | -  return gdk_screen_get_n_monitors(gdk_screen_get_default()); | 
| 11 |  | -  #elif HIRO_GTK==3 | 
| 12 | 6 |   return gdk_display_get_n_monitors(gdk_display_get_default()); | 
| 13 |  | -  #endif | 
| 14 | 7 | } | 
| 15 | 8 | 
 | 
| 16 | 9 | auto pMonitor::dpi(uint monitor) -> Position { | 
| 17 |  | -  #if HIRO_GTK==2 || 1 | 
| 18 |  | -  //GTK2 does not support either per-monitor or per-axis DPI reporting | 
| 19 |  | -  float dpi = round(gdk_screen_get_resolution(gdk_screen_get_default())); | 
| 20 |  | -  return {dpi, dpi}; | 
| 21 |  | -  #elif HIRO_GTK==3 | 
| 22 | 10 |   auto gdkMonitor = gdk_display_get_monitor(gdk_display_get_default(), monitor); | 
|  | 11 | +  auto monitorGeometry = geometry(monitor); | 
|  | 12 | +  auto scaleFactor = gdk_monitor_get_scale_factor(gdkMonitor); | 
| 23 | 13 |   return { | 
| 24 |  | -    round(gdk_monitor_get_width(gdkMonitor) / (gdk_monitor_get_width_mm(gdkMonitor) / 25.4)), | 
| 25 |  | -    round(gdk_monitor_get_height(gdkMonitor) / (gdk_monitor_get_height_mm(gdkMonitor) / 25.4)) | 
|  | 14 | +    round(monitorGeometry.width() * scaleFactor / (gdk_monitor_get_width_mm(gdkMonitor) / 25.4)), | 
|  | 15 | +    round(monitorGeometry.height() * scaleFactor / (gdk_monitor_get_height_mm(gdkMonitor) / 25.4)) | 
| 26 | 16 |   }; | 
| 27 |  | -  #endif | 
| 28 | 17 | } | 
| 29 | 18 | 
 | 
| 30 | 19 | auto pMonitor::geometry(uint monitor) -> Geometry { | 
| 31 | 20 |   GdkRectangle rectangle = {}; | 
| 32 |  | -  #if HIRO_GTK==2 || 1 | 
| 33 |  | -  gdk_screen_get_monitor_geometry(gdk_screen_get_default(), monitor, &rectangle); | 
| 34 |  | -  #elif HIRO_GTK==3 | 
| 35 | 21 |   auto gdkMonitor = gdk_display_get_monitor(gdk_display_get_default(), monitor); | 
| 36 |  | -  gdk_monitor_get_geometry(monitor, &rectangle); | 
| 37 |  | -  #endif | 
|  | 22 | +  gdk_monitor_get_geometry(gdkMonitor, &rectangle); | 
| 38 | 23 |   return {rectangle.x, rectangle.y, rectangle.width, rectangle.height}; | 
| 39 | 24 | } | 
| 40 | 25 | 
 | 
| 41 | 26 | auto pMonitor::primary() -> uint { | 
| 42 |  | -  #if HIRO_GTK==2 || 1 | 
| 43 |  | -  return gdk_screen_get_primary_monitor(gdk_screen_get_default()); | 
| 44 |  | -  #elif HIRO_GTK==3 | 
| 45 |  | -  return gdk_display_get_primary_monitor(gdk_display_get_default()); | 
| 46 |  | -  #endif | 
|  | 27 | +  auto display = gdk_display_get_default(); | 
|  | 28 | +  auto primary = gdk_display_get_primary_monitor(display); | 
|  | 29 | + | 
|  | 30 | +  // gdk_display_get_primary_monitor() returns a &GdkMonitor, but most APIs | 
|  | 31 | +  // want an index number. | 
|  | 32 | +  for (auto i = 1; i < gdk_display_get_n_monitors(display); i++ ) | 
|  | 33 | +    if (primary == gdk_display_get_monitor(display, i)) return i; | 
|  | 34 | +  return 0; | 
| 47 | 35 | } | 
| 48 | 36 | 
 | 
| 49 | 37 | auto pMonitor::workspace(uint monitor) -> Geometry { | 
| 50 |  | -  #if HIRO_GTK==2 || 1 | 
| 51 |  | -  if(Monitor::count() == 1) { | 
| 52 |  | -    return Desktop::workspace(); | 
| 53 |  | -  } else { | 
| 54 |  | -    //it is currently unknown how to get per-monitor workspace areas, use geometry instead | 
| 55 |  | -    return Monitor::geometry(monitor); | 
| 56 |  | -  } | 
| 57 |  | -  #elif HIRO_GTK==3 | 
| 58 | 38 |   auto gdkMonitor = gdk_display_get_monitor(gdk_display_get_default(), monitor); | 
| 59 | 39 |   GdkRectangle rectangle = {}; | 
| 60 |  | -  gdk_monitor_get_workarea(monitor, &rectangle); | 
|  | 40 | +  gdk_monitor_get_workarea(gdkMonitor, &rectangle); | 
| 61 | 41 |   return {rectangle.x, rectangle.y, rectangle.width, rectangle.height}; | 
| 62 |  | -  #endif | 
| 63 | 42 | } | 
| 64 | 43 | 
 | 
| 65 | 44 | } | 
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