; ***************************************************************************
; 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_MAINWINDOW_ASM
#define AQH_AVR_GUI2_MAINWINDOW_ASM

; TODO: base on VLayout!


; ***************************************************************************
; defines

.equ MAINWINDOW_OFFS_BEGIN    =  WIDGET_SIZE
; no data for now
.equ MAINWINDOW_SIZE          =  MAINWINDOW_OFFS_BEGIN+0



; ***************************************************************************
; code

.cseg



; ---------------------------------------------------------------------------
; @routine MainWindow_new @global
;
; @return CFLAG set of okay, cleared otherwise
; @return Y address of newly created object
; @param X parent widget
; @param r16 value for OBJECT_OFFS_OPTS_LO
; @param r17 value for OBJECT_OFFS_OPTS_HI
; @param r21:r20 ressource id for title
; @clobbers any

MainWindow_new:
  push r20
    push r21
      ldi r24, LOW(MAINWINDOW_SIZE)
      ldi r25, HIGH(MAINWINDOW_SIZE)
      bigcall Object_Alloc                ; (!r16, !r17, !X)
    pop r21
  pop r20
  brcc MainWindow_new_ret
  rcall MainWindow_Init               ; (r16, r17, X)
  sec
MainWindow_new_ret:
  ret
; @end



; ---------------------------------------------------------------------------
; @routine MainWindow_Init @global
;
; @param Y address of widget
; @param X parent widget (if any)
; @param r21:r20 ressource id for title
; @clobbers r16, r17, X

MainWindow_Init:
  push r20
    push r21
      ; call base class
      bigcall Widget_Init             ; (r16, r17, X)
    pop r21
  pop r20

  ; set default signal map
  ldi r16, LOW(MainWindow_DefaultSignalmap*2)
  std Y+OBJECT_OFFS_SIGNALMAP_LO, r16
  ldi r16, HIGH(MainWindow_DefaultSignalmap*2)
  std Y+OBJECT_OFFS_SIGNALMAP_HI, r16

  ; move widget
  clr r4
  clr r5
  clr r6
  clr r7
  bigcall Widget_Move             ; (R16)
  ldi r16, LOW(DISPLAY_WIDTH)
  mov r8, r16
  ldi r16, HIGH(DISPLAY_WIDTH)
  mov r9, r16

  ; resize widget
  ldi r16, LOW(DISPLAY_HEIGHT)
  mov r10, r16
  ldi r16, HIGH(DISPLAY_HEIGHT)
  mov r11, r16
  bigcall Widget_Resize           ; (R16)

  ; create sub widgets
  rcall mainWindowCreateTitleWidget

  ret
; @end





; ***************************************************************************
; signal handlers

; ---------------------------------------------------------------------------
; @routine MainWindow_OnGetDefaultWidth @global
;
; @param Y address of widget
; @param r17 value requested
; @param xl param1
; @param xh param2
; @return CFLAG set if signal handled
; @return r19:r18 value
; @clobbers any, !Y

MainWindow_OnGetDefaultWidth:
  ldi r18, LOW(DISPLAY_WIDTH)
  ldi r19, HIGH(DISPLAY_WIDTH)
  ret
; @end



; ---------------------------------------------------------------------------
; @routine MainWindow_OnGetDefaultHeight @global
;
; @param Y address of widget
; @param r17 value requested
; @param xl param1
; @param xh param2
; @return CFLAG set if signal handled
; @return r19:r18 value
; @clobbers any, !Y

MainWindow_OnGetDefaultHeight:
  ldi r18, LOW(DISPLAY_HEIGHT)
  ldi r19, HIGH(DISPLAY_HEIGHT)
  ret
; @end



; ---------------------------------------------------------------------------
; @routine MainWindow_OnLayout @global
;
; @param Y address of widget
; @return CFLAG set if signal handled
; @clobbers any, !Y

MainWindow_OnLayout:
  ldd r16, Y+OBJECT_OFFS_OPTS_LO
  
  clr r4   ; X
  clr r5
  clr r6   ; Y
  clr r7

  ; TODO
  ret
; @end




; ---------------------------------------------------------------------------
; @routine mainWindowCreateTitleWidget
;
; @param Y address of main window widget
; @param r21:r20 ressource id for title
; @return CFLAG set of okay, cleared otherwise

mainWindowCreateTitleWidget:
  ; create title widget
  push yl
    push yh
      mov xl, yl
      mov xh, yh
      ldi r16, 0
      ldi r17, (WIDGET_XALIGN_LEFT<<WIDGET_OPTSHI_CONTENT_XALIGN0_BIT) | (WIDGET_YALIGN_CENTER<<WIDGET_OPTSHI_CONTENT_YALIGN0_BIT)
      bigcall Label_new
      ; set style for title widget
      brcc mainWindowCreateTitleWidget_done
      ldi r16, LOW(MainWindow_TitleStyle*2)
      std Y+WIDGET_OFFS_STYLE_LO, r16
      ldi r16, HIGH(MainWindow_TitleStyle*2)
      std Y+WIDGET_OFFS_STYLE_HI, r16
      sec
mainWindowCreateTitleWidget_done:
    pop yh
  pop yl
  ret
; @end



; ---------------------------------------------------------------------------
; @routine mainWindowCreateContentWidget
;
; @param Y address of main window widget
; @param r21:r20 ressource id for title
; @return CFLAG set of okay, cleared otherwise

mainWindowCreateContentWidget:
  ; create content widget
  push yl
    push yh
      mov xl, yl
      mov xh, yh
      ldi r16, 0  ; opts lo
      ldi r17, 0  ; opts hi
      bigcall Widget_new
    pop yh
  pop yl
  ret
; @end





; ***************************************************************************
; data in FLASH

MainWindow_DefaultSignalmap:
  ; header
  .dw Widget_DefaultSignalmap  ; next table to use
  ; entries
  .db 0,                           WIDGET_SIGNAL_DRAW,     LOW(Widget_OnDrawNop),              HIGH(Widget_OnDrawNop)
  .db WIDGET_VALUE_DEFAULT_WIDTH,  WIDGET_SIGNAL_GETVALUE, LOW(MainWindow_OnGetDefaultWidth),  HIGH(MainWindow_OnGetDefaultWidth)
  .db WIDGET_VALUE_DEFAULT_HEIGHT, WIDGET_SIGNAL_GETVALUE, LOW(MainWindow_OnGetDefaultHeight), HIGH(MainWindow_OnGetDefaultHeight)

  .db 0, 0, 0, 0  ; end of table




MainWindow_TitleStyle:
  .dw STYLE_WIN_TITLE_FOREGROUND ; frontCol_norm
  .dw STYLE_WIN_TITLE_BACKGROUND ; backCol_norm
  .dw DISPLAY_COLOR_BLACK        ; borderCol_norm
  .dw DISPLAY_COLOR_WHITE        ; shadowCol_norm
  
  .dw DISPLAY_COLOR_WHITE        ; frontCol_activated
  .dw DISPLAY_COLOR_NAVY         ; backCol_activated
  .dw DISPLAY_COLOR_BLACK        ; borderCol_activated
  .dw DISPLAY_COLOR_WHITE        ; shadowCol_activated
  
  .db 0, 1                       ; outerBorderSize, innerBorderSize
  .dw ili9341Font12x16_1*2       ; font
  .db 12, 16                     ; charWidth, charHeight




#endif