added detecting use of touch device for user input on current platform

[rocksndiamonds.git] / src / libgame / system.h

diff --git a/src/libgame/system.h b/src/libgame/system.h
index 35accfe28eb0d15f9188a38828774405b3c1cdca..50dc573630763b6f3459a795a7f1b72e1898a217 100644 (file)
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -119,8 +119,10 @@
 #endif
 
 // values for drag-and-drop support (some parts not added before SDL 2.0.5)
-#if SDL_VERSION_ATLEAST(2,0,5)
-#define USE_DRAG_AND_DROP
+#if !SDL_VERSION_ATLEAST(2,0,5)
+#define SDL_DROPTEXT                   (SDL_DROPFILE + 1)
+#define SDL_DROPBEGIN                  (SDL_DROPFILE + 2)
+#define SDL_DROPCOMPLETE               (SDL_DROPFILE + 3)
 #endif
 
 // default input keys
@@ -940,6 +942,11 @@ struct NetworkInfo
 
 };
 
+struct RuntimeInfo
+{
+  boolean uses_touch_device;
+};
+
 struct OptionInfo
 {
   char *server_host;
@@ -1686,6 +1693,7 @@ struct LevelStats
 
 extern struct ProgramInfo      program;
 extern struct NetworkInfo      network;
+extern struct RuntimeInfo      runtime;
 extern struct OptionInfo       options;
 extern struct VideoSystemInfo  video;
 extern struct AudioSystemInfo  audio;
@@ -1724,6 +1732,7 @@ extern int                        FrameCounter;
 void InitProgramInfo(char *, char *, char *, char *, char *, char *, char *,
                     char *, int);
 void InitNetworkInfo(boolean, boolean, boolean, char *, int);
+void InitRuntimeInfo(void);
 
 void InitScoresInfo(void);
 void SetWindowTitle(void);