kolibrios/programs/develop/tinypad/trunk/tp-editor.asm

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;-----------------------------------------------------------------------------
func draw_editor ;////////////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
mov ebx,[cur_tab.Editor.Bounds.Left-2]
mov bx,word[cur_tab.Editor.Bounds.Right]
sub bx,word[cur_tab.Editor.Bounds.Left]
inc ebx
mov ecx,[cur_tab.Editor.Bounds.Top-2]
mov cx,word[cur_tab.Editor.Bounds.Bottom]
sub cx,word[cur_tab.Editor.Bounds.Top]
inc ecx
mov edx,[cl_3d_inset]
call draw_framerect
@^
mov ebx,[cur_tab.Editor.Bounds.Left-2]
mov bx,word[cur_tab.Editor.Bounds.Right]
mov ecx,[cur_tab.Editor.Bounds.Top-2]
mov cx,word[cur_tab.Editor.Bounds.Top]
mcall 38,,,[cl_3d_inset]
mov ecx,[cur_tab.Editor.Bounds.Bottom-2]
mov cx,word[cur_tab.Editor.Bounds.Bottom]
mcall
mov bx,word[cur_tab.Editor.Bounds.Left]
mov cx,word[cur_tab.Editor.Bounds.Top]
mcall
mov ebx,[cur_tab.Editor.Bounds.Right-2]
mov bx,word[cur_tab.Editor.Bounds.Right]
mov cx,word[cur_tab.Editor.Bounds.Top]
mcall
^@
mov [cur_tab.Editor.Gutter.Visible],0
test [options],OPTS_LINENUMS
jnz @f
xor eax,eax ;! mov eax,2+LCHGW
jmp .lp1
@@: inc [cur_tab.Editor.Gutter.Visible]
mov edi,p_info+100
mov eax,[cur_tab.Editor.Lines] ;! eax,[lines]
mov ecx,10
call uint2str
lea eax,[edi-p_info-100]
cmp eax,3
jae @f
mov eax,3
@@: imul eax,6
add eax,8
.lp1: mov [cur_tab.Editor.Gutter.Width],eax ;! [left_ofs],eax
mov [left_ofs],eax
call draw_editor_gutter
call draw_editor_vscroll
call draw_editor_hscroll
call draw_editor_text
call draw_editor_caret
ret
endf
;-----------------------------------------------------------------------------
func draw_editor_gutter ;/////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
cmp [cur_tab.Editor.Gutter.Visible],0
je .exit
add esp,-4*8*2
mov ebx,[cur_tab.Editor.Bounds.Left-2]
mov bx,word[cur_tab.Editor.Gutter.Width]
add ebx,0x00010000
mov ecx,[cur_tab.Editor.Bounds.Top-2]
mov cx,word[cur_tab.Editor.Bounds.Bottom]
sub cx,word[cur_tab.Editor.Bounds.Top]
add cx,-SCRLW
add ecx,0x00010000
dec cx
mcall 13,,,[cl_3d_normal]
add bx,word[cur_tab.Editor.Bounds.Left]
push bx
shl ebx,16
pop bx
add ecx,[cur_tab.Editor.Bounds.Top]
mcall 38,,,[cl_3d_inset]
add ebx,-2*65536
mov bx,word[cur_tab.Editor.Bounds.Top]
add bx,3
mov edi,[sc.work_text]
mov ecx,[cur_tab.Editor.TopLeft.Y]
inc ecx
mov edx,p_info+100
@@: pushad
push eax edx edi
mov eax,ecx
mov ecx,10
mov edi,edx
call uint2str
mov esi,edi
pop edi edx eax
sub esi,edx
imul eax,esi,6*65536
sub ebx,eax
mcall 4,,edi
popad
add ebx,LINEH
inc ecx
cmp ecx,[cur_tab.Editor.Lines]
jg @f
mov esi,ecx
sub esi,[cur_tab.Editor.TopLeft.Y]
cmp esi,[lines.scr]
jbe @b
@@: add esp,4*8*2
.exit:
ret
endf
;-----------------------------------------------------------------------------
func draw_editor_vscroll ;////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
;!!!!!!!!!!!!!!!!!!
mov ebx,[cur_tab.Editor.Bounds.Right]
shl ebx,16
add ebx,(-SCRLW)*65536+SCRLW
mov ecx,[cur_tab.Editor.Bounds.Top-2]
mov cx,SCRLW
mcall 8,,,'UP' or 0x40000000
pushad
sar ebx,16
sar ecx,16
push ebx ecx SCRLW SCRLW
call draw_3d_panel
popad
mov eax,8
;!!!!!!!!!!!!!!!!!!
pushad
push 0x18
shr ecx,16
mov bx,cx
add ebx,(SCRLW/2-2)*65536+SCRLW/2-3
mcall 4,,[sc.work_text],esp,1
add esp,4
popad
;!!!!!!!!!!!!!!!!!!
mov ecx,[cur_tab.Editor.Bounds.Bottom]
shl ecx,16
add ecx,(-SCRLW*2)*65536+SCRLW
mcall ,,,'DN' or 0x40000000
pushad
sar ebx,16
sar ecx,16
push ebx ecx SCRLW SCRLW
call draw_3d_panel
popad
mov eax,8
;!!!!!!!!!!!!!!!!!!
pushad
push 0x19
shr ecx,16
mov bx,cx
add ebx,(SCRLW/2-2)*65536+SCRLW/2-3
mcall 4,,[sc.work_text],esp,1
add esp,4
popad
push ebx
mov eax,[cur_tab.Editor.Lines]
mov ebx,[lines.scr]
mov ecx,[cur_tab.Editor.TopLeft.Y]
mov edx,[cur_tab.Editor.Bounds.Bottom]
sub edx,[cur_tab.Editor.Bounds.Top]
add edx,-SCRLW*3+1
call get_scroll_vars
mov [cur_tab.Editor.VScroll.Top],eax
mov [cur_tab.Editor.VScroll.Size],ebx
pop ebx
mov ecx,eax
add ecx,[cur_tab.Editor.Bounds.Top]
add ecx,SCRLW+1
;!!!!!!!!!!!!!!!!!!
pushad
sar ebx,16
push ebx ecx SCRLW [cur_tab.Editor.VScroll.Size]
dec dword[esp]
call draw_3d_panel
popad
mov eax,13
;!!!!!!!!!!!!!!!!!!
add ebx,1*65536-1
mov ecx,[cur_tab.Editor.Bounds.Top-2]
mov cx,word[cur_tab.Editor.VScroll.Top]
add ecx,(SCRLW+1)*65536
mov edx,[sc.work]
or cx,cx
jle @f
mcall 13
@@:
mov ecx,[cur_tab.Editor.Bounds.Top]
add ecx,[cur_tab.Editor.VScroll.Top]
add ecx,[cur_tab.Editor.VScroll.Size]
add ecx,SCRLW+1
mov di,cx
shl ecx,16
mov cx,word[cur_tab.Editor.Bounds.Bottom]
sub cx,di
sub cx,SCRLW*2;+1
jle @f
mcall
@@:
rol ebx,16
dec bx
push bx
rol ebx,16
pop bx
mov ecx,[cur_tab.Editor.Bounds.Top-2]
mov cx,word[cur_tab.Editor.Bounds.Bottom]
add ecx,(SCRLW)*65536-SCRLW*2-1
mcall 38,,,[cl_3d_inset]
ret
endf
;-----------------------------------------------------------------------------
func draw_editor_hscroll ;////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
mov ebx,[cur_tab.Editor.Bounds.Left-2]
mov bx,SCRLW
mov ecx,[cur_tab.Editor.Bounds.Bottom]
shl ecx,16
add ecx,(-SCRLW)*65536+SCRLW
mcall 8,,,'LT' or 0x40000000
pushad
sar ebx,16
sar ecx,16
push ebx ecx SCRLW SCRLW
call draw_3d_panel
popad
;!!!!!!!!!!!!!!!!!!
pushad
push 0x1B
shr ecx,16
mov bx,cx
add ebx,(SCRLW/2-2)*65536+SCRLW/2-3
mcall 4,,[sc.work_text],esp,1
add esp,4
popad
;!!!!!!!!!!!!!!!!!!
mov ebx,[cur_tab.Editor.Bounds.Right]
shl ebx,16
add ebx,(-SCRLW*2)*65536+SCRLW
mcall 8,,,'RT' or 0x40000000
pushad
sar ebx,16
sar ecx,16
push ebx ecx SCRLW SCRLW
call draw_3d_panel
popad
;!!!!!!!!!!!!!!!!!!
pushad
push 0x1A
shr ecx,16
mov bx,cx
add ebx,(SCRLW/2-2)*65536+SCRLW/2-3
mcall 4,,[sc.work_text],esp,1
add esp,4
popad
push ecx
mov eax,[cur_tab.Editor.Columns]
mov ebx,[columns.scr]
mov ecx,[cur_tab.Editor.TopLeft.X]
mov edx,[cur_tab.Editor.Bounds.Right]
add edx,-(SCRLW*3)
call get_scroll_vars
mov [cur_tab.Editor.HScroll.Top],eax
mov [cur_tab.Editor.HScroll.Size],ebx
pop ecx
mov ebx,eax
add ebx,[cur_tab.Editor.Bounds.Left]
add ebx,SCRLW+1
shl ebx,16
mov bx,word[cur_tab.Editor.HScroll.Size]
;!!!!!!!!!!!!!!!!!!
pushad
sar ecx,16
rol ebx,16
movsx eax,bx
sar ebx,16
dec ebx
push eax ecx ebx SCRLW
call draw_3d_panel
popad
;!!!!!!!!!!!!!!!!!!
add ecx,1*65536-1
mov ebx,[cur_tab.Editor.Bounds.Left-2]
mov bx,word[cur_tab.Editor.Bounds.Left]
mov bx,word[cur_tab.Editor.HScroll.Top]
add ebx,(1+SCRLW)*65536
mcall 13,,,[sc.work]
mov ebx,[cur_tab.Editor.Bounds.Left]
add ebx,1+SCRLW
add ebx,[cur_tab.Editor.HScroll.Top]
add ebx,[cur_tab.Editor.HScroll.Size]
mov di,bx
shl ebx,16
mov bx,word[cur_tab.Editor.Bounds.Right]
sub bx,di
sub bx,SCRLW*2
jle @f
mcall
@@:
mov ebx,[cur_tab.Editor.Bounds.Left-2]
mov bx,word[cur_tab.Editor.Bounds.Right]
add ebx,(SCRLW)*65536-SCRLW*2-1
rol ecx,16
dec cx
push cx
rol ecx,16
pop cx
mcall 38,,,[cl_3d_inset]
ret
endf
;-----------------------------------------------------------------------------
func draw_editor_text ;///////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
mov eax,[cur_tab.Editor.Bounds.Bottom]
sub eax,[cur_tab.Editor.Bounds.Top]
cmp eax,LINEH
jge @f
ret
@@:
call init_sel_vars
call check_bottom_right
pushad
mov eax,[cur_tab.Editor.Bounds.Left]
add eax,[cur_tab.Editor.Gutter.Width]
add eax,LCHGW+3
mov [left_ofs],eax
mov eax,[cur_tab.Editor.Bounds.Top]
add eax,3
mov [top_ofs],eax
mov ebx,[top_ofs]
add ebx,[left_ofs-2]
mov ecx,[cur_tab.Editor.TopLeft.Y] ;! ecx,[top_line]
push ecx
call get_line_offset
.start:
add esp,4
mov ecx,[lines.scr]
or ecx,ecx
jle .exit
add esp,-4
imul ebp,[cur_tab.Editor.TopLeft.X],6*65536 ;! ebp,[left_col],6*65536
mov eax,[lines.scr]
sub eax,[cur_tab.Editor.Lines] ;! eax,[lines]
mov [draw_blines],eax
.next_line:
push ecx ebx
mov ecx,ebx
shl ecx,16
mov cl,LINEH
mov ebx,[cur_tab.Editor.Bounds.Right]
;sub ebx,[cur_tab.Editor.Bounds.Left]
add ebx,-SCRLW
add ebx,[left_ofs-2]
sub ebx,[left_ofs]
add ebx,-2*65536+2
; selection (text background)
mov [in_sel],0
mov edx,[color_tbl+4*5]
mov eax,[esp+4*2]
cmp eax,[sel.begin.y]
jl .lp6
je .lp1
cmp eax,[sel.end.y]
jg .lp6
je .lp3
jmp .lp6.2
.lp1: mov eax,[sel.begin.y]
cmp eax,[sel.end.y]
je .lp5
.lp2: mov eax,[sel.begin.x]
sub eax,[cur_tab.Editor.TopLeft.X] ;! eax,[left_col]
jle .lp6.2
cmp eax,[columns.scr]
jge .lp6
imul eax,6
pushad
sub bx,ax
rol ebx,16
mov bx,ax
add ebx,[left_ofs]
add ebx,-2
rol ebx,16
mov edx,[color_tbl+4*7]
mcall 13
popad
mov bx,ax
mov [in_sel],2
jmp .lp6
.lp3: mov eax,[sel.begin.y]
cmp eax,[sel.end.y]
je .lp5
.lp4: mov eax,[sel.end.x]
sub eax,[cur_tab.Editor.TopLeft.X] ;! eax,[left_col]
jle .lp6
cmp eax,[columns.scr]
jg .lp6.2
imul eax,6
pushad
sub bx,ax
rol ebx,16
add eax,[left_ofs];OLEFT-1
add eax,-2
mov bx,ax
rol ebx,16
mcall 13
popad
inc eax
mov edx,[color_tbl+4*7]
mov bx,ax
mov [in_sel],3
jmp .lp6
.lp5: mov eax,[cur_tab.Editor.TopLeft.X] ;! eax,[left_col]
cmp eax,[sel.begin.x]
jge .lp4
add eax,[columns.scr]
cmp eax,[sel.end.x]
jl .lp2
mov eax,[sel.begin.x]
cmp eax,[sel.end.x]
je .lp6
sub eax,[cur_tab.Editor.TopLeft.X] ;! eax,[left_col]
imul eax,6
pushad
mov ebx,[sel.end.x]
sub ebx,[sel.begin.x]
imul ebx,6
sal ebx,16
dec eax
add eax,[left_ofs]
mov bx,ax
rol ebx,16
mov edx,[color_tbl+4*7]
mcall 13
movzx eax,bx
sar ebx,16
add eax,ebx
mov ebx,eax
sal ebx,16
sub ax,[esp+4*4]
neg ax
add ax,word[left_ofs]
add ax,-2
mov bx,ax
mov edx,[color_tbl+4*5]
mcall 13
popad
mov bx,ax
mov [in_sel],4
jmp .lp6
.lp6.2:
mov edx,[color_tbl+4*7]
inc [in_sel]
.lp6:
mcall 13
lodsd
pushad
mov edx,[color_tbl+4*5]
test eax,0x00010000
jz @f
mov edx,[color_tbl+4*8]
test eax,0x00020000
jz @f
mov edx,[color_tbl+4*9]
@@: mov ebx,[left_ofs]
add ebx,-LCHGW-2;-4
shl ebx,16
mov bx,LCHGW
mcall 13
popad
xor ecx,ecx
and eax,0x0000FFFF
mov [cur_line_len],eax
or eax,eax
ja .next_block
add esp,4*2
jmp .exit ; .draw_cursor
.next_block:
push esi ecx
call get_next_part
pop ebx
push ecx
mov ecx,eax
push esi ebx
mov eax,ebx
sub ebx,[cur_tab.Editor.TopLeft.X] ;! ebx,[left_col]
cmp ebx,[columns.scr]
jge .skip_t
add ebx,esi
jle .skip_t
mov ebx,[esp+8+4*2] ;// 4*2=esi+ebx
sub eax,[cur_tab.Editor.TopLeft.X] ;! eax,[left_col]
jge .qqq
sub edx,eax
add esi,eax
; mov eax,OLEFT*65536
xor eax,eax
jmp .qqq2
.qqq:
; inc eax
imul eax,6*65536
.qqq2:
and ebx,0x0000FFFF
add eax,[left_ofs-2];OLEFT*65536
add ebx,eax
mov eax,[esp] ; ebx
add eax,[esp+4] ; esi
sub eax,[cur_tab.Editor.TopLeft.X] ;! eax,[left_col]
sub eax,[columns.scr]
jle .qweqwe
sub esi,eax
.qweqwe:
mov al,[in_sel]
cmp al,0
je .draw_t
dec al
jz .ya4
.nt1: dec al
jnz .nt2
mov eax,[esp]
cmp eax,[sel.begin.x]
jge .ya4
add eax,[esp+4]
cmp eax,[sel.begin.x]
jl .draw_t
;---[ selection crosses block from the right ]-(-
.ya1: mov eax,esi
mov esi,[sel.begin.x]
sub esi,[esp]
pushad
mov ecx,[cur_tab.Editor.TopLeft.X] ;! ecx,[left_col]
sub ecx,[esp+4*8]
jle @f
sub esi,ecx
sub [esp+4],ecx
@@: sub eax,esi
add edx,esi
imul esi,6
rol ebx,16
add bx,si
rol ebx,16
mov esi,eax
mov ecx,[color_tbl+4*6]
mcall 4
popad
jmp .draw_t
;----------------------------------------------)-
.nt2: dec al
jnz .nt3
mov eax,[esp]
cmp eax,[sel.end.x]
jge .draw_t
add eax,[esp+4]
cmp eax,[sel.end.x]
jl .ya4
;---[ selection crosses block from the left ]--(-
.ya2: mov eax,[sel.end.x]
sub eax,[esp]
push ebx
mov ebx,[esp+4]
sub ebx,[cur_tab.Editor.TopLeft.X] ;! ebx,[left_col]
jge .ya2.1
add eax,ebx
.ya2.1:
pop ebx
pushad
mov esi,eax
mov ecx,[color_tbl+4*6]
mcall 4
popad
sub esi,eax
add edx,eax
imul eax,6*65536
add ebx,eax
jmp .draw_t
;----------------------------------------------)-
.nt3: mov eax,[esp]
cmp eax,[sel.end.x]
jge .draw_t
cmp eax,[sel.begin.x]
jge @f
add eax,[esp+4]
cmp eax,[sel.begin.x]
jl .draw_t
cmp eax,[sel.end.x]
jl .ya1
;---[ selection inside block ]-----------------(-
mov eax,esi
mov esi,[sel.begin.x]
sub esi,[esp]
push eax
mov eax,[esp+4]
sub eax,[cur_tab.Editor.TopLeft.X] ;! eax,[left_col]
jge .nt3.1
add esi,eax
.nt3.1:
pop eax
sub eax,esi
pushad
add edx,esi
imul esi,6*65536
add ebx,esi
mov esi,[sel.end.x]
sub esi,[sel.begin.x]
mov ecx,[color_tbl+4*6]
sub eax,esi
push eax
mcall 4
add edx,esi
imul esi,6*65536
add ebx,esi
pop esi
mov ecx,[esp+4*6]
mcall 4
popad
jmp .draw_t
;----------------------------------------------)-
@@: add eax,esi
dec eax
cmp eax,[sel.end.x]
jge .ya2
;---[ block inside selection ]-----------------(-
.ya4: mov ecx,[color_tbl+4*6]
;----------------------------------------------)-
.draw_t:
mcall 4;[esp+8]
.skip_t:
pop eax eax ; ebx esi
imul eax,6
add [esp+4*2+2],ax
pop ecx esi
cmp ecx,[cur_line_len];LINE_WIDTH
jl .next_block
pop ebx ecx
and ebx,0x0000FFFF
add ebx,[left_ofs-2]
add ebx,LINEH
add esi,[cur_line_len];LINE_WIDTH
inc dword[esp]
dec ecx
jg .next_line
.exit:
cmp [draw_blines],0
jl @f
mov ecx,[esp-8]
shl ecx,16
mov cx,word[cur_tab.Editor.Bounds.Bottom]
sub cx,[esp-8]
add cx,-SCRLW
mov eax,[cur_tab.Editor.Bounds.Left]
add eax,[cur_tab.Editor.Gutter.Width]
inc eax
mov ebx,eax
shl ebx,16
mov bx,word[cur_tab.Editor.Bounds.Right]
sub bx,ax
add ebx,-SCRLW
mcall 13,,,[color_tbl+4*5]
@@:
popad
add esp,4
ret
endf
;-----------------------------------------------------------------------------
func draw_editor_caret ;//////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
cmp [bot_mode],0
jne @f
mov ebx,[cur_tab.Editor.Caret.X]
sub ebx,[cur_tab.Editor.TopLeft.X]
js @f
cmp ebx,[columns.scr]
ja @f
imul ebx,6
add ebx,[left_ofs]
dec ebx
push bx
shl ebx,16
pop bx
mov eax,[cur_tab.Editor.Caret.Y]
sub eax,[cur_tab.Editor.TopLeft.Y]
js @f
cmp eax,[lines.scr]
jge @f
imul eax,LINEH
add eax,[top_ofs]
mov esi,eax
shl esi,16
add eax,LINEH-2
mov si,ax
mov ecx,2
cmp [ins_mode],0
jne .lp8
add cl,4
.lp8: push ecx
mcall 38,,esi,0x01000000
add ebx,0x00010001
pop ecx
loop .lp8
@@:
ret
endf