rnd-20060726-3-src

[rocksndiamonds.git] / src / libgame / gadgets.c

diff --git a/src/libgame/gadgets.c b/src/libgame/gadgets.c
index 678107c6d5ad009319c080373b0ce1260dee41ae..e939f865a5ace5063ea78374a2b0b69c657c5758 100644 (file)
--- a/src/libgame/gadgets.c
+++ b/src/libgame/gadgets.c
@@ -73,18 +73,17 @@ static struct GadgetInfo *getGadgetInfoFromMousePosition(int mx, int my,
   /* first check for scrollbars in case of mouse scroll wheel button events */
   if (button == 4 || button == 5)
   {
-#if 0
-    printf("WHOA! SCROLL WHEEL DETECTED [%d]\n", button);
-#endif
-
+    /* check for the first active scrollbar with matching mouse wheel area */
     for (gi = gadget_list_first_entry; gi != NULL; gi = gi->next)
     {
       if (gi->mapped && gi->active &&
-         gi->type & GD_TYPE_SCROLLBAR)
+         gi->type & GD_TYPE_SCROLLBAR &&
+         mx >= gi->wheelarea.x && mx < gi->wheelarea.x + gi->wheelarea.width &&
+         my >= gi->wheelarea.y && my < gi->wheelarea.y + gi->wheelarea.height)
        return gi;
     }
 
-    /* no active scrollbar found -- ignore this button event */
+    /* no active scrollbar found -- ignore this scroll wheel button event */
     return NULL;
   }
 
@@ -995,6 +994,22 @@ static void HandleGadgetTags(struct GadgetInfo *gi, int first_tag, va_list ap)
        gi->scrollbar.item_position = va_arg(ap, int);
        break;
 
+      case GDI_WHEEL_AREA_X:
+       gi->wheelarea.x = va_arg(ap, int);
+       break;
+
+      case GDI_WHEEL_AREA_Y:
+       gi->wheelarea.y = va_arg(ap, int);
+       break;
+
+      case GDI_WHEEL_AREA_WIDTH:
+       gi->wheelarea.width = va_arg(ap, int);
+       break;
+
+      case GDI_WHEEL_AREA_HEIGHT:
+       gi->wheelarea.height = va_arg(ap, int);
+       break;
+
       case GDI_CALLBACK_INFO:
        gi->callback_info = va_arg(ap, gadget_function);
        break;
@@ -1401,6 +1416,7 @@ void ClickOnGadget(struct GadgetInfo *gi, int button)
 boolean HandleGadgets(int mx, int my, int button)
 {
   static unsigned long pressed_delay = 0;
+  static unsigned long pressed_delay_value = GADGET_FRAME_DELAY;
   static int last_button = 0;
   static int last_mx = 0, last_my = 0;
   static int pressed_mx = 0, pressed_my = 0;
@@ -1516,7 +1532,7 @@ boolean HandleGadgets(int mx, int my, int button)
     (button != 0 && last_gi != NULL && new_gi == last_gi);
 
   gadget_pressed_delay_reached =
-    DelayReached(&pressed_delay, GADGET_FRAME_DELAY);
+    DelayReached(&pressed_delay, pressed_delay_value);
 
   gadget_released =            (release_event && last_gi != NULL);
   gadget_released_inside =     (gadget_released && new_gi == last_gi);
@@ -1688,6 +1704,20 @@ boolean HandleGadgets(int mx, int my, int button)
   if ((gadget_pressed) ||
       (gadget_pressed_repeated && gadget_pressed_delay_reached))
   {
+    if (gadget_pressed)                /* gadget pressed the first time */
+    {
+      /* initialize delay counter */
+      DelayReached(&pressed_delay, 0);
+
+      /* start gadget delay with longer delay after first click on gadget */
+      pressed_delay_value = GADGET_FRAME_DELAY_FIRST;
+    }
+    else                       /* gadget hold pressed for some time */
+    {
+      /* after first repeated gadget click, continue with shorter delay value */
+      pressed_delay_value = GADGET_FRAME_DELAY;
+    }
+
     if (gi->type & GD_TYPE_SCROLLBAR && !gadget_dragging)
     {
       int mpos = (gi->type == GD_TYPE_SCROLLBAR_HORIZONTAL ? mx    : my);
@@ -1806,9 +1836,6 @@ boolean HandleGadgets(int mx, int my, int button)
     gi->event.button = button;
     gi->event.off_borders = FALSE;
 
-    /* initialize delay counter */
-    DelayReached(&pressed_delay, 0);
-
     if (gi->event_mask & GD_EVENT_PRESSED)
       gi->callback_action(gi);
   }
@@ -1817,14 +1844,8 @@ boolean HandleGadgets(int mx, int my, int button)
   {
     gi->event.type = GD_EVENT_PRESSED;
 
-#if 1
     if (gi->event_mask & GD_EVENT_REPEATED && gadget_pressed_delay_reached)
       gi->callback_action(gi);
-#else
-    if (gi->event_mask & GD_EVENT_REPEATED &&
-       DelayReached(&pressed_delay, GADGET_FRAME_DELAY))
-      gi->callback_action(gi);
-#endif
   }
 
   if (gadget_moving)