X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fgadgets.c;h=23c51d36f4a9a15ff0608a3a6f27a1c00ff0cca4;hb=8511bdf9d8df009aae3e4abd68ac5b5f18970237;hp=b3166c4d46f5d2a0297c90aaafeda27dfe41f564;hpb=24101bdeee0ac963cfd48b5220f6d9b0188a6f69;p=rocksndiamonds.git

diff --git a/src/libgame/gadgets.c b/src/libgame/gadgets.c
index b3166c4d..23c51d36 100644
--- a/src/libgame/gadgets.c
+++ b/src/libgame/gadgets.c
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2002 Artsoft Entertainment                      *
+* (c) 1994-2006 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -32,6 +32,17 @@ static struct GadgetInfo *last_info_gi = NULL;
 static int next_free_gadget_id = 1;
 static boolean gadget_id_wrapped = FALSE;
 
+static void (*PlayGadgetSoundActivating)(void) = NULL;
+static void (*PlayGadgetSoundSelecting)(void) = NULL;
+
+
+void InitGadgetsSoundCallback(void (*activating_function)(void),
+			      void (*selecting_function)(void))
+{
+  PlayGadgetSoundActivating = activating_function;
+  PlayGadgetSoundSelecting = selecting_function;
+}
+
 static struct GadgetInfo *getGadgetInfoFromGadgetID(int id)
 {
   struct GadgetInfo *gi = gadget_list_first_entry;
@@ -731,7 +742,7 @@ static void HandleGadgetTags(struct GadgetInfo *gi, int first_tag, va_list ap)
 
       case GDI_INFO_TEXT:
 	{
-	  int max_textsize = MAX_INFO_TEXTSIZE - 1;
+	  int max_textsize = MAX_INFO_TEXTSIZE;
 	  char *text = va_arg(ap, char *);
 
 	  if (text != NULL)
@@ -815,7 +826,7 @@ static void HandleGadgetTags(struct GadgetInfo *gi, int first_tag, va_list ap)
 	  int max_textsize = MAX_GADGET_TEXTSIZE;
 
 	  if (gi->textinput.size)
-	    max_textsize = MIN(gi->textinput.size, MAX_GADGET_TEXTSIZE - 1);
+	    max_textsize = MIN(gi->textinput.size, MAX_GADGET_TEXTSIZE);
 
 	  strncpy(gi->textinput.value, va_arg(ap, char *), max_textsize);
 	  strcpy(gi->textinput.last_value, gi->textinput.value);
@@ -833,7 +844,7 @@ static void HandleGadgetTags(struct GadgetInfo *gi, int first_tag, va_list ap)
       case GDI_TEXT_SIZE:
 	{
 	  int tag_value = va_arg(ap, int);
-	  int max_textsize = MIN(tag_value, MAX_GADGET_TEXTSIZE - 1);
+	  int max_textsize = MIN(tag_value, MAX_GADGET_TEXTSIZE);
 
 	  gi->textinput.size = max_textsize;
 	  gi->textinput.value[max_textsize] = '\0';
@@ -1682,8 +1693,6 @@ boolean HandleGadgets(int mx, int my, int button)
     last_info_gi = new_gi;
   }
 
-#if 1
-
   gadget_draggable = (gi && gi->type & GD_TYPE_SCROLLBAR);
 
   /* reset drag position for newly pressed scrollbar to "not dragging" */
@@ -1783,10 +1792,10 @@ boolean HandleGadgets(int mx, int my, int button)
     }
   }
 
-#endif
-
   if (gadget_pressed)
   {
+    PlayGadgetSoundActivating();
+
     if (gi->type == GD_TYPE_CHECK_BUTTON)
     {
       gi->checked = !gi->checked;
@@ -1965,9 +1974,7 @@ boolean HandleGadgets(int mx, int my, int button)
     if (gi->type & GD_TYPE_SCROLLBAR)
       DrawGadget(gi, DG_UNPRESSED, gi->direct_draw);
 
-#if 1
     gi->state = GD_BUTTON_UNPRESSED;
-#endif
     gi->event.type = GD_EVENT_RELEASED;
 
     if (gi->event_mask & GD_EVENT_RELEASED &&
@@ -1985,10 +1992,10 @@ boolean HandleGadgets(int mx, int my, int button)
 
 static void insertCharIntoTextArea(struct GadgetInfo *gi, char c)
 {
-  char text[MAX_GADGET_TEXTSIZE];
+  char text[MAX_GADGET_TEXTSIZE + 1];
   int cursor_position = gi->textarea.cursor_position;
 
-  if (strlen(gi->textarea.value) == MAX_GADGET_TEXTSIZE) /* no space left */
+  if (strlen(gi->textarea.value) >= MAX_GADGET_TEXTSIZE) /* no space left */
     return;
 
   strcpy(text, gi->textarea.value);
@@ -2049,7 +2056,7 @@ boolean HandleGadgetsKeyInput(Key key)
   }
   else if (gi->type & GD_TYPE_TEXT_INPUT)	/* only valid for text input */
   {
-    char text[MAX_GADGET_TEXTSIZE];
+    char text[MAX_GADGET_TEXTSIZE + 1];
     int text_length = strlen(gi->textinput.value);
     int cursor_pos = gi->textinput.cursor_position;
     char letter = getCharFromKey(key);
@@ -2096,7 +2103,7 @@ boolean HandleGadgetsKeyInput(Key key)
   }
   else if (gi->type & GD_TYPE_TEXT_AREA)	/* only valid for text area */
   {
-    char text[MAX_GADGET_TEXTSIZE];
+    char text[MAX_GADGET_TEXTSIZE + 1];
     int text_length = strlen(gi->textarea.value);
     int area_ysize = gi->textarea.ysize;
     int cursor_x_pref = gi->textarea.cursor_x_preferred;