editbox ctrl-a support
git-svn-id: svn://kolibrios.org@7558 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
pathoswithin
parent
6adf85be15
commit
a4f526b924
@ -152,11 +152,13 @@ edit_box_key:
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test word ed_flags,ed_ctrl_on
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jz @f
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cmp ah,45 ; Ctrl + X
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je edit_box_key.ctrl_x
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je edit_box_key.ctrl_x
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cmp ah,46 ; Ctrl + C
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je edit_box_key.ctrl_c
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cmp ah,47 ; Ctrl + V
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je edit_box_key.ctrl_v
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cmp ah,30 ; Ctrl + A
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je edit_box_key.ctrl_a
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@@:
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cmp ah,SCAN_LWIN_RELEASE
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jz edit_box.editbox_exit
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@ -316,7 +318,7 @@ edit_box_key.draw_all:
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mov ed_size,ebx
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mov ebp,ed_color
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call edit_box.clear_cursor
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call edit_box.check_offset
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call edit_box.check_offset
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and word ed_flags,ed_shift_cl
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jmp edit_box.draw_bg
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@ -381,84 +383,84 @@ edit_box_key.end:
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jmp edit_box.draw_cursor_text
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;----------------------------------------
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StrInsert:
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; SizeOf(TmpBuf) >= StrLen(Src) + StrLen(Dst) + 1
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; SizeOf(TmpBuf) >= StrLen(Src) + StrLen(Dst) + 1
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Dst equ [esp + 16] ; - destination buffer
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Src equ [esp + 12] ; - source to insert from
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Pos equ [esp + 8] ; - position for insert
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DstMax equ [esp + 4] ; - maximum Dst length(exclude terminating null)
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SrcCount equ [esp - 4]
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DstCount equ [esp - 8]
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TmpBuf equ [esp - 12] ; - temporary buffer
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TmpBuf equ [esp - 12] ; - temporary buffer
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mov edi, Src
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mov ecx, -1
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xor eax, eax
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repne scasb
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repne scasb
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mov eax, -2
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sub eax, ecx
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mov SrcCount, eax
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mov SrcCount, eax
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mov edi, Dst
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add edi, Pos
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mov ecx, -1
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xor eax, eax
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repne scasb
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repne scasb
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mov eax, -2
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sub eax, ecx
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inc eax
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mov DstCount, eax
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mov DstCount, eax
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mov ecx, eax
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add ecx, SrcCount
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add ecx, Pos
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mcall SF_SYS_MISC,SSF_MEM_ALLOC
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mov TmpBuf, eax
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mov TmpBuf, eax
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mov esi, Dst
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mov edi, TmpBuf
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mov ecx, Pos
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mov edx, ecx
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rep movsb
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rep movsb
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mov esi, Src
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mov edi, TmpBuf
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add edi, Pos
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mov ecx, SrcCount
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add edx, ecx
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rep movsb
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rep movsb
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mov esi, Pos
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add esi, Dst
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mov ecx, DstCount
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add edx, ecx
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rep movsb
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rep movsb
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mov esi, TmpBuf
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mov edi, Dst
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; ecx = MIN(edx, DstSize)
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; ecx = MIN(edx, DstSize)
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cmp edx, DstMax
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sbb ecx, ecx
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sbb ecx, ecx
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and edx, ecx
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not ecx
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and ecx, DstMax
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add ecx, edx
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add ecx, edx
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mov eax, ecx ; return total length
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rep movsb
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rep movsb
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mov ecx, TmpBuf
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mcall SF_SYS_MISC,SSF_MEM_FREE
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mcall SF_SYS_MISC,SSF_MEM_FREE
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ret 16
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restore Dst
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restore Src
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restore Pos
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restore Dst
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restore Src
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restore Pos
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restore DstSize
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restore TmpBuf
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restore TmpBuf
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restore SrcCount
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restore DstCount
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;----------------------------------------
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;----------------------------------------
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edit_box_key.ctrl_x:
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test word ed_flags,ed_shift_on
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jz edit_box.editbox_exit
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jz edit_box.editbox_exit
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push dword 'X' ; this value need below to determine which action is used
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jmp edit_box_key.ctrl_c.pushed
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edit_box_key.ctrl_c:
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test word ed_flags,ed_shift_on
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jz edit_box.editbox_exit
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push dword 'C' ; this value need below to determine which action is used
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.pushed:
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.pushed:
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; add memory area
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mov ecx,ed_size
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add ecx,3*4
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@ -468,7 +470,7 @@ edit_box_key.ctrl_c:
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mov [eax+4],ecx ; type 'text'
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inc ecx
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mov [eax+8],ecx ; cp866 text encoding
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mov ecx,ed_pos
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mov ecx,ed_pos
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movzx ebx,word ed_shift_pos
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sub ecx,ebx
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.abs: ; make ecx = abs(ecx)
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@ -476,13 +478,13 @@ edit_box_key.ctrl_c:
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jl .abs
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add ecx,3*4
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mov [eax],ecx
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sub ecx,3*4
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sub ecx,3*4
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mov edx,ed_pos
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movzx ebx,word ed_shift_pos
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cmp edx,ebx
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jle @f
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mov edx,ebx
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@@:
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@@:
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; copy data
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mov esi,ed_text
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add esi,edx
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@ -536,17 +538,17 @@ edit_box_key.ctrl_v:
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; check for cp866
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cmp bl,1
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jnz .no_valid_text
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; if something selected then need to delete it
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; if something selected then need to delete it
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test word ed_flags,ed_shift_on
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jz .selected_done
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jz .selected_done
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push eax; dummy parameter ; need to
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push dword .selected_done ; correctly return
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pushad ; from edit_box_key.delete
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jmp edit_box_key.delete
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.selected_done:
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.selected_done:
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mov ecx,[eax]
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sub ecx,3*4
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; in ecx size of string to insert
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; in ecx size of string to insert
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add ecx,ed_size
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mov edx,ed_max
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cmp ecx,edx
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@ -556,15 +558,15 @@ edit_box_key.ctrl_v:
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mov esi,eax
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add esi,3*4
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push eax edi
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;---------------------------------------;
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mov ed_size,ecx
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push dword ed_text ; Dst
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push esi ; Src
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;---------------------------------------;
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mov ed_size,ecx
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push dword ed_text ; Dst
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push esi ; Src
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push dword ed_pos ; Pos in Dst
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push dword ed_max ; DstMax
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call StrInsert
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;---------------------------------------;
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call StrInsert
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;---------------------------------------;
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; mov edi,ed_text
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; cld
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;@@:
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@ -587,6 +589,14 @@ edit_box_key.ctrl_v:
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.exit:
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jmp edit_box.draw_bg_cursor_text
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edit_box_key.ctrl_a:
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mov eax,ed_size
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mov ed_pos,eax
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xor eax,eax
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mov ed_shift_pos,eax
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or word ed_flags,ed_shift_bac+ed_shift_on
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jmp edit_box.draw_bg_cursor_text
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;==========================================================
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;=== ®¡à ¡®âª ¬ëè¨ =======================================
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;==========================================================
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