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avr: add CDialog_GetChildValue/CDialog_SetChildValue (more code sharing).

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This commit is contained in:
Martin Preuss
2026-05-14 13:44:10 +02:00
parent 79e7ac47d9
commit 73b7699054
1 changed files with 52 additions and 1 deletions
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53
avr/modules/lcd2/gui/base/cdialog.asm
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@@ -129,7 +129,58 @@ CDialog_GetChildBySelector_ret:
; ---------------------------------------------------------------------------
; @routine Dialog_OnCreate @global
; @routine CDialog_SetChildValue
;
; @param Y pointer to dialog
; @param X new value
; @param R16 selector of child to set value to
; @clobbers any, !Y, !Z
CDialog_SetChildValue:
rcall CDialog_GetChildBySelector ; r19:r18=result (R16-R19)
brcc CDialog_SetChildValue_ret
push yl
push yh
mov yl, r18
mov yh, r19
bigcall Widget_SetCurrentValue
pop yh
pop yl
CDialog_SetChildValue_ret:
ret
; @end
; ---------------------------------------------------------------------------
; @routine CDialog_GetChildValue
;
; @param Y pointer to dialog
; @param R16 selector of child to set value to
; @clobbers any, !Y, !Z
CDialog_GetChildValue:
rcall CDialog_GetChildBySelector ; r19:r18=result (R16-R19)
brcc CDialog_GetChildValue_retZero
push yl
push yh
mov yl, r18
mov yh, r19
bigcall Widget_GetCurrentValue
pop yh
pop yl
brcs CDialog_GetChildValue_ret
CDialog_GetChildValue_retZero:
clr r18
clr r19
CDialog_GetChildValue_ret:
ret
; @end
; ---------------------------------------------------------------------------
; @routine Dialog_OnMkContent @global
;
; @param Y pointer to dialog
; @clobbers any, !Y