diff options
| -rw-r--r-- | src/screen_xywh.cxx | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/screen_xywh.cxx b/src/screen_xywh.cxx index d8cd96a5e..c8536501a 100644 --- a/src/screen_xywh.cxx +++ b/src/screen_xywh.cxx @@ -128,7 +128,7 @@ static void screen_init() { // Screen data... static XineramaScreenInfo *screens; -static float dpi[2]; +static float dpi[16][2]; static void screen_init() { if (!fl_display) fl_open_display(); @@ -136,11 +136,14 @@ static void screen_init() { if (XineramaIsActive(fl_display)) { screens = XineramaQueryScreens(fl_display, &num_screens); } else num_screens = 1; - - int mm = DisplayWidthMM(fl_display, fl_screen); - dpi[0] = mm ? monitor.w()*25.4f/mm : 0.0f; - mm = DisplayHeightMM(fl_display, fl_screen); - dpi[1] = mm ? monitor.h()*25.4f/mm : dpi[0]; + + int i; + for (i=0; i<num_screens; i++) { + int mm = DisplayWidthMM(fl_display, i); + dpi[0] = mm ? screens[i].width*25.4f/mm : 0.0f; + mm = DisplayHeightMM(fl_display, fl_screen); + dpi[1] = mm ? screens[i].height*25.4f/mm : dpi[0]; + } } #else static XRectangle screen; @@ -300,8 +303,8 @@ void Fl::screen_dpi(float &h, float &v, int n) } #elif HAVE_XINERAMA if (n >= 0 && n < num_screens) { - h = dpi[0]; - v = dpi[1]; + h = dpi[n][0]; + v = dpi[n][1]; } #else if (n >= 0 && n < num_screens) { |