;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2020. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; Written by hidnplayr@kolibrios.org ;;
;; ;;
;; GNU GENERAL PUBLIC LICENSE ;;
;; Version 2, June 1991 ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
draw_window: ; Completely redraw the window, recalculate all coordinates and sizes
pusha
; get system colors
mcall 48, 3, colors, 40
call set_edit_box_and_scrollbar_colors
mcall 9, thread_info, -1 ; get information about this thread
mov eax, [thread_info.box.width] ; window xsize
mov ebx, [thread_info.box.height] ; ysize
mov edx, [thread_info.client_box.width] ; work area xsize
mov esi, [thread_info.client_box.height] ; ysize
sub eax, edx
sub ebx, esi
cmp edx, WIN_MIN_X
jae .x_ok
mov edx, WIN_MIN_X
.x_ok:
mov [xsize], edx
add edx, eax
cmp esi, WIN_MIN_Y
jae .y_ok
mov esi, WIN_MIN_Y
.y_ok:
mov [ysize], esi
add esi, ebx
mcall 67, -1, -1 ; set the new sizes
popa
.dont_resize:
pusha
mcall 12, 1
xor eax, eax ; draw window
mov ebx, WIN_MIN_X+10
mov ecx, WIN_MIN_Y+30
mov edx, [colors.work]
add edx, 0x33000000
mov edi, str_programname
mcall
test [thread_info.wnd_state], 100b ; skip if window is rolled up
jne .exit
cmp [window_active], 0
je .no_window
; calculate available space for textbox and coordinates for scrollbars
mov eax, [ysize]
sub eax, TOP_Y + INPUTBOX_HEIGHT - 1
mov [scroll2.y_size], ax
mov [scroll1.y_size], ax
sub eax, 4
xor edx, edx
mov ecx, FONT_HEIGHT
div ecx
mov [textbox_height], eax
mov [scroll2.cur_area], eax
mov [scroll1.cur_area], eax
mov eax, [xsize]
sub eax, SCROLLBAR_WIDTH
mov [scroll1.x_pos], ax
mov edi, [window_active]
cmp [edi + window.type], WINDOWTYPE_CHANNEL
jne @f
sub eax, USERLIST_WIDTH + SCROLLBAR_WIDTH + 2
@@:
mov [scroll2.x_pos], ax
sub eax, 10
xor edx, edx
mov ecx, FONT_WIDTH
div ecx
mov [textbox_width], eax
; recalculate text line breaks (because height/width might have changed..)
; meanwhile, recalculate line number of current line
mov esi, [edi + window.text_print]
mov al, byte[esi]
push eax
mov byte[esi], 0
push esi
mov esi, [edi + window.text_start]
call text_insert_newlines
mov [edi + window.text_lines], edx
mov [edi + window.text_scanned], esi
mov [edi + window.text_line_print], edx
pop esi
pop eax
mov byte[esi], al
; and redraw the textbox (and scrollbar if needed)
mov [scroll2.all_redraw], 1
call draw_channel_text
; Draw userlist if active window is a channel
mov edi, [window_active]
cmp [edi + window.type], WINDOWTYPE_CHANNEL
jne .not_channel
mov [scroll1.all_redraw], 1
call draw_user_list
; draw a vertical separator line when there is no scrollbar
cmp [scroll2.all_redraw], 1
jne .not_channel
mov ebx, [xsize]
sub ebx, USERLIST_WIDTH + SCROLLBAR_WIDTH + 3
push bx
shl ebx, 16
pop bx
mov ecx, [ysize]
add ecx, TOP_Y shl 16 - (INPUTBOX_HEIGHT)
mov edx, [colors.work_graph]
mcall 38
.not_channel:
.no_window:
; draw editbox
mov eax, [ysize]
sub eax, INPUTBOX_HEIGHT
mov [edit1.top], eax
mov eax, [xsize]
mov [edit1.width], eax
invoke edit_box_draw, edit1
; draw tabs
call draw_window_tabs
.exit:
mcall 12, 2
popa
ret
draw_user_list:
pusha
; Do we need a scrollbar?
mov ebx, [window_active]
mov eax, [ebx + window.users]
mov [scroll1.max_area], eax
cmp [scroll1.cur_area], eax
jae .noscroll
; Is the current position greater then the max position?
cmp eax, [scroll1.position]
ja @f
mov [scroll1.position], eax
@@:
; OK, draw the scrollbar
invoke scrollbar_draw, scroll1
; dont redraw scrollbar completely next time,
; unless draw_window asks us to by setting [scroll1.all_redraw] back to 1
mov [scroll1.all_redraw], 0
jmp .scroll_done
.noscroll:
mov [scroll1.position], 0
.scroll_done:
; draw an invisible button, where the usernames will go
mov ebx, [xsize]
sub ebx, USERLIST_WIDTH + SCROLLBAR_WIDTH
shl ebx, 16
push ebx
mov bx, USERLIST_WIDTH
mov ecx, [ysize]
add ecx, TEXT_Y shl 16 - (TEXT_Y + 16)
push ecx ebx
mov edx, WINDOW_BTN_LIST + 1 shl 29 + 1 shl 30
mcall 8
; draw a filled rectangle to clear previously printed names
pop ebx ecx
mov edx, [colors.work]
mcall 13
; now, draw the names according to the scrollbar position and window size
mov eax, [scroll1.position]
xor edx, edx
mov ecx, MAX_NICK_LEN
mul ecx
mov edx, eax
mov eax, [window_active]
mov ebp, [eax + window.selected]
add edx, [eax + window.data_ptr]
sub ebp, [scroll1.position]
add edx, window_data.names
pop ebx
mov bx, TEXT_Y
mov ecx, [colors.work_text]
or ecx, 0x90000000 ; 8x16 font, zero terminated string
mov eax, 4 ; draw text
mov edi, [textbox_height] ; how many names will fit on screen
.loop:
cmp byte[edx], 0 ; end of list?
je .done
dec ebp ; is this name selected?
jnz .nothighlight
; yes, highlight it
pusha
mov cx, bx
mov bx, USERLIST_WIDTH
shl ecx, 16
mov cx, FONT_HEIGHT
mov edx, 0x00000055 ; blue!
mcall 13
popa
mov ecx, 0x9000ffff ; cyan!
mcall
mov ecx, [colors.work_text]
or ecx, 0x90000000 ; 8x16 font, zero terminated string
jmp .next
.nothighlight:
mcall
.next:
add edx, MAX_NICK_LEN
add ebx, FONT_HEIGHT
dec edi
jnz .loop
.done:
popa
ret
draw_window_tabs:
; Draw horizontal line
mov ebx, [xsize]
mov edx, [colors.work_graph]
mov ecx, TOP_Y SHL 16 + TOP_Y
mcall 38
; Create the buttons
mov eax, 8
mov ebx, TAB_WIDTH
mov ecx, TOP_SPACE shl 16 + TAB_HEIGHT
mov edx, WINDOW_BTN_START
mov edi, windows
.more_btn:
mov esi, [colors.work]
cmp [window_active], edi
jne @f
;not esi
;and esi, 0x00ffffff
mov esi, [colors.work_light]
@@:
mcall
inc edx
add ebx, (TAB_WIDTH + TAB_SPACE) shl 16
add edi, sizeof.window
cmp [edi + window.data_ptr], 0
jne .more_btn
; Draw the close window button
mov edi, [window_active]
cmp [edi + window.type], WINDOWTYPE_SERVER ; dont let the user close server window
je @f
; mov eax, 8
mov ebx, [xsize]
sub ebx, SCROLLBAR_WIDTH
shl ebx, 16
mov bx, SCROLLBAR_WIDTH
mov ecx, TOP_SPACE shl 16 + TAB_HEIGHT - 1
mov edx, WINDOW_BTN_CLOSE
mov esi, 0x00aa0000 ; red !
mcall
pusha
; write closing cross
mov ebx, [xsize]
sub ebx, 9
shl ebx, 16
add ebx, TOP_SPACE+3
mov ecx, 0x80FFFfff
mov edx, closing_cross
mcall 4
popa
@@:
; Draw the windownames onto the buttons
mov eax, 4
mov ebx, 5 shl 16 + TOP_SPACE + 4 ;;;;
mov esi, MAX_WINDOWS
mov edi, windows
.more:
mov ecx, [colors.work_text]
test [edi + window.flags], FLAG_UPDATED
jz @f
mov ecx, 0x00aa0000 ; RED!
@@:
or ecx, 0x80000000 ; ASCIIZ string
lea edx, [edi + window.name]
mcall
add edi, sizeof.window ; get ptr to next window
cmp [edi + window.data_ptr], 0
je .enough
add ebx, (TAB_WIDTH + TAB_SPACE) shl 16
dec esi
jnz .more
.enough:
ret
highlight_updated_tabs:
mov eax, 4
mov ebx, 5 shl 16 + TOP_SPACE + 4 ;;;;
mov ecx, 0x80aa0000
mov esi, MAX_WINDOWS
mov edi, windows
.more_:
test [edi + window.flags], FLAG_UPDATED
jz .next
lea edx, [edi + window.name]
mcall
.next:
add edi, sizeof.window ; get ptr to next window
cmp [edi + window.data_ptr], 0
je .enough_
add ebx, (TAB_WIDTH + TAB_SPACE) shl 16
dec esi
jnz .more_
.enough_:
ret
set_edit_box_and_scrollbar_colors:
mov eax, [colors.work]
mov [scroll1.bg_color], eax
mov [scroll2.bg_color], eax
mov eax, [colors.work_button]
mov [scroll1.front_color], eax
mov [scroll2.front_color], eax
mov eax, [colors.work_text]
mov [scroll1.line_color], eax
mov [scroll2.line_color], eax
mov [scroll1.type], 0 ; 0 = simple, 1 = skinned
mov [scroll2.type], 0
ret