Add prefs item init_grab

BasiliskII/src/SDL/video_sdl2.cpp

@@ -1097,6 +1097,8 @@ void driver_base::init()
 	sdl_palette = SDL_AllocPalette(256);
 	sdl_palette->colors[1] = (SDL_Color){ .r = 0, .g = 0, .b = 0, .a = 255 };
 	SDL_SetSurfacePalette(s, sdl_palette);
+
+	if (PrefsFindBool("init_grab") && !PrefsFindBool("hardcursor")) grab_mouse();
 }
 
 void driver_base::adapt_to_video_mode() {

BasiliskII/src/SDL/video_sdl3.cpp

@@ -1084,6 +1084,8 @@ void driver_base::init()
 	sdl_palette = SDL_CreatePalette(256);
 	sdl_palette->colors[1] = (SDL_Color){ .r = 0, .g = 0, .b = 0, .a = 255 };
 	SDL_SetSurfacePalette(s, sdl_palette);
+
+	if (PrefsFindBool("init_grab") && !PrefsFindBool("hardcursor")) grab_mouse();
 }
 
 void driver_base::adapt_to_video_mode() {

BasiliskII/src/prefs_items.cpp

@@ -86,6 +86,7 @@ prefs_desc common_prefs_items[] = {
 	{"sound_buffer", TYPE_INT32, false,	"sound buffer length"},
 	{"name_encoding", TYPE_INT32, false,	"file name encoding"},
 	{"delay", TYPE_INT32, false,	"additional delay [uS] every 64k instructions"},
+	{"init_grab", TYPE_BOOLEAN, false,	"initially grabbing mouse"},
 	{NULL, TYPE_END, false, NULL} // End of list
 };
 

SheepShaver/src/prefs_items.cpp

@@ -73,6 +73,7 @@ prefs_desc common_prefs_items[] = {
 	{"title", TYPE_STRING, false,	"window title"},
 	{"sound_buffer", TYPE_INT32, false,	"sound buffer length"},
 	{"name_encoding", TYPE_INT32, false,	"file name encoding"},
+	{"init_grab", TYPE_BOOLEAN, false,	"initially grabbing mouse"},
 	{NULL, TYPE_END, false, NULL} // End of list
 };