gui: move some value definitions to WIDGET class (need to do the same for VALUE_LABEL!)

avr/modules/lcd2/gui/base/widget.asm

@@ -105,7 +105,10 @@
 ; values for signals WIDGET_SIGNAL_SETVALUE and WIDGET_SIGNAL_GETVALUE
 .equ WIDGET_VALUE_DEFAULT_WIDTH        = 1
 .equ WIDGET_VALUE_DEFAULT_HEIGHT       = 2
-.equ WIDGET_VALUE_NEXTFREE             = 3
+.equ WIDGET_VALUE_CURRENTVALUE         = 3
+.equ WIDGET_VALUE_MINVALUE             = 4
+.equ WIDGET_VALUE_MAXVALUE             = 5
+.equ WIDGET_VALUE_NEXTFREE             = 6
 
 
 
@@ -352,8 +355,7 @@ Widget_GetDefaultHeight_ret:
 
 Widget_SetValue:
   ldi r16, WIDGET_SIGNAL_SETVALUE
-  bigcall OBJ_HandleSignal
-  ret
+  bigjmp OBJ_HandleSignal
 ; @end
 
 
@@ -374,6 +376,54 @@ Widget_GetValue:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine Widget_SetCurrentValue @global
+;
+; @param Y address of widget
+; @param X value to set
+; @return CFLAG set if value set, cleared on error
+; @clobbers any, !Y
+
+Widget_SetCurrentValue:
+  ldi r16, WIDGET_SIGNAL_SETVALUE
+  ldi r17, WIDGET_VALUE_CURRENTVALUE
+  bigjmp OBJ_HandleSignal
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine Widget_SetMinValue @global
+;
+; @param Y address of widget
+; @param X value to set
+; @return CFLAG set if value set, cleared on error
+; @clobbers any, !Y
+
+Widget_SetMinValue:
+  ldi r16, WIDGET_SIGNAL_SETVALUE
+  ldi r17, WIDGET_VALUE_MINVALUE
+  bigjmp OBJ_HandleSignal
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine Widget_SetMaxValue @global
+;
+; @param Y address of widget
+; @param X value to set
+; @return CFLAG set if value set, cleared on error
+; @clobbers any, !Y
+
+Widget_SetMaxValue:
+  ldi r16, WIDGET_SIGNAL_SETVALUE
+  ldi r17, WIDGET_VALUE_MAXVALUE
+  bigjmp OBJ_HandleSignal
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine Widget_IsPointInRect @global
 ;