some minor work on gui/win modules.

avr/modules/lcd2/gui/TODO

@@ -0,0 +1,13 @@
+
+
+- Screen
+  - functions:
+    - show
+    - unshow
+    - touch
+    - key
+  - activeAreas:
+    - x, y, w, h (in FLASH)
+  - only small variable data in SRAM, no need for heap!
+
+

avr/modules/lcd2/gui/defs.asm

@@ -0,0 +1,37 @@
+; ***************************************************************************
+; copyright   : (C) 2025 by Martin Preuss
+; email       : martin@libchipcard.de
+;
+; ***************************************************************************
+; * This file is part of the project "AqHome".                              *
+; * Please see toplevel file COPYING of that project for license details.   *
+; ***************************************************************************
+
+#ifndef AQH_AVR_GUI_H
+#define AQH_AVR_GUI_H
+
+
+
+.equ SCR_OFFS_HANDLER_LO =  0
+.equ SCR_OFFS_HANDLER_HI =  1
+.equ SCR_OFFS_X_LO       =  2
+.equ SCR_OFFS_X_HI       =  3
+.equ SCR_OFFS_Y_LO       =  4
+.equ SCR_OFFS_Y_HI       =  5
+.equ SCR_OFFS_WIDTH_LO   =  6
+.equ SCR_OFFS_WIDTH_HI   =  7
+.equ SCR_OFFS_HEIGHT_LO  =  8
+.equ SCR_OFFS_HEIGHT_HI  =  9
+.equ SCR_OFFS_BG_COL_LO  = 10
+.equ SCR_OFFS_BG_COL_HI  = 11
+.equ SCR_OFFS_FG_COL_LO  = 12
+.equ SCR_OFFS_FG_COL_HI  = 13
+.equ SCR_OFFS_FONT_LO    = 14
+.equ SCR_OFFS_FONT_HI    = 15
+.equ SCR_SIZE            = 16
+
+
+
+
+#endif
+