From d713e774ee8b23f045c6c3570122c8e11833cad7 Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Fri, 8 May 2026 00:29:00 +0200
Subject: [PATCH] gui: added Widget_GetCurrentValue, Widget_GetMinValue,
 Widget_GetMaxValue

---
 avr/modules/lcd2/gui/base/widget.asm | 62 ++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/avr/modules/lcd2/gui/base/widget.asm b/avr/modules/lcd2/gui/base/widget.asm
index c251e84..322bd68 100644
--- a/avr/modules/lcd2/gui/base/widget.asm
+++ b/avr/modules/lcd2/gui/base/widget.asm
@@ -392,6 +392,21 @@ Widget_SetCurrentValue:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine Widget_GetCurrentValue @global
+;
+; @param Y address of widget
+; @param X value to set
+; @return CFLAG set if value set, cleared on error
+; @clobbers any, !Y
+
+Widget_GetCurrentValue:
+  ldi r17, WIDGET_VALUE_CURRENTVALUE
+  bigjmp widgetGetValueOrZero
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine Widget_SetMinValue @global
 ;
@@ -408,6 +423,20 @@ Widget_SetMinValue:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine Widget_GetMinValue @global
+;
+; @param Y address of widget
+; @return CFLAG set if value set, cleared on error
+; @clobbers any, !Y
+
+Widget_GetMinValue:
+  ldi r17, WIDGET_VALUE_CURRENTVALUE
+  bigjmp widgetGetValueOrZero
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine Widget_SetMaxValue @global
 ;
@@ -424,6 +453,39 @@ Widget_SetMaxValue:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine Widget_GetMaxValue @global
+;
+; @param Y address of widget
+; @return CFLAG set if value set, cleared on error
+; @clobbers any, !Y
+
+Widget_GetMaxValue:
+  ldi r17, WIDGET_VALUE_MAXVALUE
+  bigjmp widgetGetValueOrZero
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine widgetGetValueOrZero @global
+;
+; @param Y   address of widget
+; @param r17 value id to get
+; @return CFLAG set if value set, cleared on error
+; @clobbers any, !Y
+
+widgetGetValueOrZero:
+  ldi r16, WIDGET_SIGNAL_GETVALUE
+  bigcall OBJ_HandleSignal
+  brcs widgetGetValueOrZero_ret
+  clr r18
+  clr r19
+widgetGetValueOrZero_ret:
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine Widget_IsPointInRect @global
 ;