Implemented "iconify window" opcode. This, of course, needs support in the

backend to work, and so far it's only done in the SDL backend. See the new
kFeatureIconifyWindow flag. (This is patch #1568775.)

svn-id: r24060

1 files changed, 6 insertions, 1 deletions

diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp
index ca00349020..5f76d21c9d 100644
--- a/backends/platform/sdl/sdl.cpp
+++ b/backends/platform/sdl/sdl.cpp
@@ -227,7 +227,8 @@ bool OSystem_SDL::hasFeature(Feature f) {
 		(f == kFeatureFullscreenMode) ||
 		(f == kFeatureAspectRatioCorrection) ||
 		(f == kFeatureAutoComputeDirtyRects) ||
-		(f == kFeatureCursorHasPalette);
+		(f == kFeatureCursorHasPalette) ||
+		(f == kFeatureIconifyWindow);
 }
 
 void OSystem_SDL::setFeatureState(Feature f, bool enable) {
@@ -244,6 +245,10 @@ void OSystem_SDL::setFeatureState(Feature f, bool enable) {
 		else
 			_modeFlags &= ~DF_WANT_RECT_OPTIM;
 		break;
+	case kFeatureIconifyWindow:
+		if (enable)
+			SDL_WM_IconifyWindow();
+		break;
 	default:
 		break;
 	}