gui2: more work, added image viewer.

avr/modules/lcd2/gui2/guicntrl.asm

@@ -118,6 +118,40 @@ GuiCntrl_Every100ms:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine GuiCntrl_Every100ms @global
+;
+; @param Z byte address of guiapp object (for LPM!)
+; @param X ptr to msg received
+
+GuiCntrl_MsgReceived:
+  push zl
+    push zh
+      bigcall OBJ_GetFirstChild
+GuiCntrl_MsgReceived_loop:
+        mov zl, r18
+        mov zh, r19
+        or r18, r19
+        breq GuiCntrl_MsgReceived_loopEnd
+        ; let child handle msg signal
+        ldi r16, OBJECT_SIGNAL_RECVMSG
+        clr r17
+        push xl
+          push xh
+            bigcall OBJ_HandleSignal
+          pop xh
+        pop xl
+        bigcall OBJ_GetNext
+      rjmp GuiCntrl_MsgReceived_loop  
+GuiCntrl_MsgReceived_loopEnd:
+    pop zh
+  pop zl  
+  sec
+  ret
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine guiCntrlCheckTouch
 ;