avr: added ValueLabel.

2026-01-18 14:27:01 +01:00
parent 73f9273014
commit 64bc199753
1 changed files with 177 additions and 0 deletions
--- a/avr/modules/lcd2/gui2/valuelabel.asm
+++ b/avr/modules/lcd2/gui2/valuelabel.asm
@@ -0,0 +1,177 @@
+; ***************************************************************************
+; copyright   : (C) 2026 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_GUI2_VALUELABEL_ASM
+#define AQH_AVR_GUI2_VALUELABEL_ASM
+
+
+; ***************************************************************************
+; defines
+
+; IMGVIEW in flash
+.equ VLABEL_OFFS_VLABEL           =  WIDGET_SIZE
+.equ VLABEL_OFFS_POSTKOMMADIGITS  =  VLABEL_OFFS_VLABEL+0
+.equ VLABEL_OFFS_RESERVED         =  VLABEL_OFFS_VLABEL+1
+.equ VLABEL_SIZE                  =  VLABEL_OFFS_VLABEL+2
+
+
+; SDRAM data for IMGVIEW
+.equ VLABEL_SD_OFFS_VLABEL        = WIDGET_SD_SIZE
+.equ VLABEL_SD_OFFS_VALUE_LO      = VLABEL_SD_OFFS_VLABEL+0
+.equ VLABEL_SD_OFFS_VALUE_HI      = VLABEL_SD_OFFS_VLABEL+1
+.equ VLABEL_SD_SIZE               = VLABEL_SD_OFFS_VLABEL+2
+
+
+; signals
+.equ VLABEL_SIGNAL_SETVALUE       =  WIDGET_SIGNAL_NEXTFREE+0
+.equ VLABEL_SIGNAL_NEXTFREE       =  WIDGET_SIGNAL_NEXTFREE+1
+
+
+
+
+; ***************************************************************************
+; code
+
+.cseg
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ImageView_OnCreate @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @return CFLAG set if signal handled
+; @clobbers any, !Z
+
+ValueLabel_OnCreate:
+  bigcall Widget_OnCreate
+  bigcall Widget_GetSdramPtr            ; (none)
+  clr r16
+  std Y+VLABEL_SD_OFFS_VALUE_LO, r16
+  std Y+VLABEL_SD_OFFS_VALUE_HI, r16
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ValueLabel_OnSetValue @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @param X new value for background color
+; @return CFLAG set if signal handled
+; @clobbers r17
+
+ValueLabel_OnSetValue:
+  bigcall OBJ_IsObject                   ; (none)
+  brcc ValueLabel_OnSetValue_ret
+  push zl
+    push zh
+      rcall Widget_GetSdramPtr           ; (none)
+      std Y+VLABEL_SD_OFFS_VALUE_LO, xl
+      std Y+VLABEL_SD_OFFS_VALUE_HI, xh
+      ldd r17, Y+WIDGET_SD_OFFS_FLAGS
+      ori r17, (1<<WIDGET_FLAGS_DIRTY_BIT)
+      std Y+WIDGET_SD_OFFS_FLAGS, r17
+    pop zh
+  pop zl
+ValueLabel_OnSetValue_ret:
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ValueLabel_OnDraw @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @return CFLAG set if signal handled
+; @clobbers any, !Z
+
+ValueLabel_OnDraw:
+  bigcall Widget_GetSdramPtr       ; (none)
+  ldd r16, Y+WIDGET_SD_OFFS_FLAGS
+  andi r16, (1<<WIDGET_FLAGS_DIRTY_BIT)
+  breq ValueLabel_OnDraw_ret
+
+  adiw zh:zl, WIDGET_OFFS_OPTS_LO  ; get OPTS low
+  lpm r14, Z
+  sbiw zh:zl, WIDGET_OFFS_OPTS_LO
+
+  bigcall Widget_Clear
+  rcall valueLabelWriteValue
+
+  mov r16, r14
+  andi r16, (1<<WIDGETS_OPTSLO_BORDER_BIT)
+  breq ValueLabel_OnDraw_done
+  ldi r16, LOW(STYLE_BUTTON_COL_BORDER)
+  mov r2, r16
+  ldi r16, HIGH(STYLE_BUTTON_COL_BORDER)
+  mov r3, r16
+  bigcall Widget_DrawBorder
+
+ValueLabel_OnDraw_done:
+  bigcall Widget_GetSdramPtr       ; (none)
+  ldd r16, Y+WIDGET_SD_OFFS_FLAGS
+  cbr r16, (1<<WIDGET_FLAGS_DIRTY_BIT)
+  std Y+WIDGET_SD_OFFS_FLAGS, r16
+
+ValueLabel_OnDraw_ret:
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine valueLabelWriteValue
+;
+; @param  Z       byte address of object (for LPM!)
+; @param  R14     opts low
+; @clobbers any, !Z
+
+valueLabelWriteValue:
+  push zl
+    push zh
+      bigcall Widget_GetSdramPtr       ; (none)
+      ldd r20, Y+VLABEL_SD_OFFS_VALUE_LO
+      ldd r21, Y+VLABEL_SD_OFFS_VALUE_HI
+      adiw zh:zl, VLABEL_OFFS_POSTKOMMADIGITS
+      lpm r24, Z
+      sbiw zh:zl, VLABEL_OFFS_POSTKOMMADIGITS
+      rcall IntToAscii                          ; X=pointer to text
+      clr r4                                    ; X
+      clr r5
+      clr r6                                    ; Y
+      clr r7
+      mov r16, r14
+      andi r16, (1<<WIDGETS_OPTSLO_BORDER_BIT)
+      breq valueLabelWriteValue_draw
+      ldi r16, 2
+      clr r17
+      add r4, r16   ; x+=2
+      adc r5, r17
+      add r6, r16   ; y+=2
+      adc r7, r17
+valueLabelWriteValue_draw:
+      bigcall Widget_DrawTextSDRAM
+    pop zh
+  pop zl
+  ret
+; @end
+
+
+
+
+
+
+#endif
+