diff options
Diffstat (limited to 'vcl/unx/gtk/app/gtkdata.cxx')
| -rw-r--r-- | vcl/unx/gtk/app/gtkdata.cxx | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/vcl/unx/gtk/app/gtkdata.cxx b/vcl/unx/gtk/app/gtkdata.cxx index 322530b881cc..f308822df147 100644 --- a/vcl/unx/gtk/app/gtkdata.cxx +++ b/vcl/unx/gtk/app/gtkdata.cxx @@ -217,11 +217,12 @@ void GtkSalDisplay::monitorsChanged( GdkScreen* pScreen ) { gint nMonitors = gdk_screen_get_n_monitors(pScreen); m_aXineramaScreens = std::vector<Rectangle>(); + m_aXineramaScreenIndexMap = std::vector<int>(nMonitors); for (gint i = 0; i < nMonitors; ++i) { GdkRectangle dest; gdk_screen_get_monitor_geometry(pScreen, i, &dest); - addXineramaScreenUnique( dest.x, dest.y, dest.width, dest.height ); + m_aXineramaScreenIndexMap[i] = addXineramaScreenUnique( dest.x, dest.y, dest.width, dest.height ); } m_bXinerama = m_aXineramaScreens.size() > 1; if( ! m_aFrames.empty() ) @@ -235,6 +236,26 @@ void GtkSalDisplay::monitorsChanged( GdkScreen* pScreen ) } } +extern "C" +{ + typedef gint(* screen_get_primary_monitor)(GdkScreen *screen); +} + +int GtkSalDisplay::GetDefaultMonitorNumber() const +{ + int n = 0; + GdkScreen* pScreen = gdk_display_get_screen( m_pGdkDisplay, m_nDefaultScreen ); +#if GTK_CHECK_VERSION(2,20,0) + n = m_aXineramaScreenIndexMap[gdk_screen_get_primary_monitor(pScreen)]; +#else + static screen_get_primary_monitor sym_gdk_screen_get_primary_monitor = + (screen_get_primary_monitor)osl_getAsciiFunctionSymbol( GetSalData()->m_pPlugin, "gdk_screen_get_primary_monitor" ); + if (sym_gdk_screen_get_primary_monitor) + n = m_aXineramaScreenIndexMap[sym_gdk_screen_get_primary_monitor( pScreen )]; +#endif + return n; +} + void GtkSalDisplay::initScreen( int nScreen ) const { if( nScreen < 0 || nScreen >= static_cast<int>(m_aScreens.size()) ) |