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Fixed unaligned text problem

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git-svn-id: svn://kolibrios.org@4824 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
gtament 2014-04-12 18:06:35 +00:00
parent cbeff23cbd
commit 4f36d073fd
3 changed files with 732 additions and 723 deletions
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759
programs/network/ircc/ircc.asm
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@ -13,84 +13,85 @@
;; ;; ;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
version equ '0.22' version equ '0.23'
; connection status ; connection status
STATUS_DISCONNECTED = 0 STATUS_DISCONNECTED = 0
STATUS_RESOLVING = 1 STATUS_RESOLVING = 1
STATUS_CONNECTING = 2 STATUS_CONNECTING = 2
STATUS_CONNECTED = 3 STATUS_CONNECTED = 3
; window flags ; window flags
FLAG_UPDATED = 1 shl 0 FLAG_UPDATED = 1 shl 0
FLAG_RECEIVING_NAMES = 1 shl 1 FLAG_RECEIVING_NAMES = 1 shl 1
FLAG_SCROLL_LOW = 1 shl 2
; window types ; window types
WINDOWTYPE_NONE = 0 WINDOWTYPE_NONE = 0
WINDOWTYPE_SERVER = 1 WINDOWTYPE_SERVER = 1
WINDOWTYPE_CHANNEL = 2 WINDOWTYPE_CHANNEL = 2
WINDOWTYPE_CHAT = 3 WINDOWTYPE_CHAT = 3
WINDOWTYPE_LIST = 4 WINDOWTYPE_LIST = 4
WINDOWTYPE_DCC = 5 WINDOWTYPE_DCC = 5
; supported encodings ; supported encodings
CP866 = 0 CP866 = 0
CP1251 = 1 CP1251 = 1
UTF8 = 2 UTF8 = 2
; settings ; settings
USERCMD_MAX_SIZE = 400 USERCMD_MAX_SIZE = 400
WIN_MIN_X = 600 WIN_MIN_X = 600
WIN_MIN_Y = 170 WIN_MIN_Y = 170
TEXT_X = 5 TEXT_X = 5
TEXT_Y = TOP_Y + 2 TEXT_Y = TOP_Y + 2
TOP_Y = 24 TOP_Y = 24
BOTTOM_Y = 15 BOTTOM_Y = 15
MAX_WINDOWS = 20 MAX_WINDOWS = 20
MAX_USERS = 4096 MAX_USERS = 4096
TEXT_BUFFERSIZE = 1024*1024 TEXT_BUFFERSIZE = 1024*1024
MAX_NICK_LEN = 32 MAX_NICK_LEN = 32
MAX_REAL_LEN = 32 ; realname MAX_REAL_LEN = 32 ; realname
MAX_SERVER_NAME = 256 MAX_SERVER_NAME = 256
MAX_CHANNEL_LEN = 40 MAX_CHANNEL_LEN = 40
MAX_CHANNELS = 37 MAX_CHANNELS = 37
MAX_COMMAND_LEN = 512 MAX_COMMAND_LEN = 512
TIMESTAMP = 3 ; 3 = hh:mm:ss, 2 = hh:mm, 0 = no timestamp TIMESTAMP = 3 ; 3 = hh:mm:ss, 2 = hh:mm, 0 = no timestamp
MAX_WINDOWNAME_LEN = 256 MAX_WINDOWNAME_LEN = 256
WINDOW_BTN_START = 100 WINDOW_BTN_START = 100
WINDOW_BTN_CLOSE = 2 WINDOW_BTN_CLOSE = 2
WINDOW_BTN_LIST = 3 WINDOW_BTN_LIST = 3
SCROLLBAR_WIDTH = 14 SCROLLBAR_WIDTH = 14
USERLIST_WIDTH = 100 USERLIST_WIDTH = 100
FONT_HEIGHT = 9 FONT_HEIGHT = 9
FONT_WIDTH = 6 FONT_WIDTH = 6
format binary as "" format binary as ""
use32 use32
org 0x0 org 0x0
db 'MENUET01' ; 8 byte id db 'MENUET01' ; 8 byte id
dd 1 ; header version dd 1 ; header version
dd START ; program start dd START ; program start
dd I_END ; program image size dd I_END ; program image size
dd IM_END+2048 ; required amount of memory dd IM_END+2048 ; required amount of memory
dd IM_END+2048 dd IM_END+2048
dd param dd param
dd path dd path
include "../../macros.inc" include "../../macros.inc"
include "../../proc32.inc" include "../../proc32.inc"
@ -99,28 +100,28 @@ include "../../network.inc"
include "../../struct.inc" include "../../struct.inc"
include "../../develop/libraries/box_lib/trunk/box_lib.mac" include "../../develop/libraries/box_lib/trunk/box_lib.mac"
struct window struct window
data_ptr dd ? data_ptr dd ?
flags db ? flags db ?
type db ? type db ?
name rb MAX_WINDOWNAME_LEN name rb MAX_WINDOWNAME_LEN
users dd ? users dd ?
users_scroll dd ? users_scroll dd ?
selected dd ? ; selected user, 0 if none selected selected dd ? ; selected user, 0 if none selected
text_start dd ? ; pointer to current textbox data text_start dd ? ; pointer to current textbox data
text_end dd ? text_end dd ?
text_print dd ? ; pointer to first character to print on screen text_print dd ? ; pointer to first character to print on screen
text_line_print dd ? ; line number of that character text_line_print dd ? ; line number of that character
text_write dd ? ; write pointer text_write dd ? ; write pointer
text_lines dd ? ; total number of lines text_lines dd ? ; total number of lines
text_scanned dd ? ; pointer to beginning of unscanned data (we still need to count number of lines, insert newline characters,..) text_scanned dd ? ; pointer to beginning of unscanned data (we still need to count number of lines, insert newline characters,..)
ends ends
struct window_data struct window_data
text rb TEXT_BUFFERSIZE text rb TEXT_BUFFERSIZE
names rb MAX_NICK_LEN * MAX_USERS names rb MAX_NICK_LEN * MAX_USERS
ends ends
include "encodings.inc" include "encodings.inc"
@ -135,220 +136,220 @@ include "textbox.inc"
START: START:
mcall 68, 11 ; init heap so we can allocate memory dynamically mcall 68, 11 ; init heap so we can allocate memory dynamically
; wanted events ; wanted events
mcall 40, EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_STACK+EVM_MOUSE+EVM_MOUSE_FILTER mcall 40, EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_STACK+EVM_MOUSE+EVM_MOUSE_FILTER
; load libraries ; load libraries
stdcall dll.Load, @IMPORT stdcall dll.Load, @IMPORT
test eax, eax test eax, eax
jnz exit jnz exit
; find path to main settings file (ircc.ini) ; find path to main settings file (ircc.ini)
mov edi, path ; Calculate the length of zero-terminated string mov edi, path ; Calculate the length of zero-terminated string
xor al, al xor al, al
mov ecx, 1024 mov ecx, 1024
repne scasb repne scasb
dec edi dec edi
mov eax, '.ini' mov eax, '.ini'
stosd stosd
xor al, al xor al, al
stosb stosb
; Fill the window buffer with zeros ; Fill the window buffer with zeros
mov edi, windows mov edi, windows
mov ecx, (sizeof.window*MAX_WINDOWS+3)/4 mov ecx, (sizeof.window*MAX_WINDOWS+3)/4
xor eax, eax xor eax, eax
rep stosd rep stosd
; clear command area too ; clear command area too
mov edi, servercommand mov edi, servercommand
mov ecx, 600/4 mov ecx, 600/4
rep stosd rep stosd
; allocate window data block ; allocate window data block
mov ebx, windows mov ebx, windows
call window_create_textbox call window_create_textbox
test eax, eax test eax, eax
jz error jz error
mov [ebx + window.type], WINDOWTYPE_SERVER mov [ebx + window.type], WINDOWTYPE_SERVER
; get system colors ; get system colors
mcall 48, 3, colors, 40 mcall 48, 3, colors, 40
; set edit box and scrollbar colors ; set edit box and scrollbar colors
mov eax, [colors.work] mov eax, [colors.work]
mov [scroll1.bg_color], eax mov [scroll1.bg_color], eax
mov [scroll2.bg_color], eax mov [scroll2.bg_color], eax
mov eax, [colors.work_button] mov eax, [colors.work_button]
mov [scroll1.front_color], eax mov [scroll1.front_color], eax
mov [scroll2.front_color], eax mov [scroll2.front_color], eax
mov eax, [colors.work_text] mov eax, [colors.work_text]
mov [scroll1.line_color], eax mov [scroll1.line_color], eax
mov [scroll2.line_color], eax mov [scroll2.line_color], eax
mov [scroll1.type], 1 ; 0 = simple, 1 = skinned mov [scroll1.type], 1 ; 0 = simple, 1 = skinned
mov [scroll2.type], 1 mov [scroll2.type], 1
; get settings from ini ; get settings from ini
invoke ini.get_str, path, str_user, str_nick, user_nick, MAX_NICK_LEN, default_nick invoke ini.get_str, path, str_user, str_nick, user_nick, MAX_NICK_LEN, default_nick
invoke ini.get_str, path, str_user, str_real, user_real_name, MAX_REAL_LEN, default_real invoke ini.get_str, path, str_user, str_real, user_real_name, MAX_REAL_LEN, default_real
invoke ini.get_str, path, str_user, str_quitmsg, quit_msg, 250, default_quit invoke ini.get_str, path, str_user, str_quitmsg, quit_msg, 250, default_quit
; Welcome user ; Welcome user
mov esi, str_welcome mov esi, str_welcome
call print_asciiz call print_asciiz
; Check if parameter contains an URL ; Check if parameter contains an URL
cmp byte[param], 0 cmp byte[param], 0
je @f je @f
mov esi, param mov esi, param
mov ecx, 1024 mov ecx, 1024
call cmd_usr_server.now call cmd_usr_server.now
@@: @@:
; Draw window a first time, so we can figure out skin size ; Draw window a first time, so we can figure out skin size
call draw_window call draw_window
redraw: redraw:
call draw_window call draw_window
mainloop: mainloop:
mcall 10 ; wait for event mcall 10 ; wait for event
dec eax dec eax
jz redraw jz redraw
dec eax dec eax
jz main_window_key jz main_window_key
dec eax dec eax
jz button jz button
cmp al, 3 cmp al, 3
je mouse je mouse
call process_network_event call process_network_event
mov edi, [window_active] mov edi, [window_active]
test [edi + window.flags], FLAG_UPDATED test [edi + window.flags], FLAG_UPDATED
jz .no_update jz .no_update
call draw_channel_text call draw_channel_text
mov edi, [window_active] mov edi, [window_active]
cmp [edi + window.type], WINDOWTYPE_CHANNEL cmp [edi + window.type], WINDOWTYPE_CHANNEL
jne .no_update jne .no_update
call draw_channel_list call draw_channel_list
.no_update: .no_update:
call highlight_updated_tabs call highlight_updated_tabs
jmp mainloop jmp mainloop
button: button:
mcall 17 ; get id mcall 17 ; get id
ror eax, 8 ror eax, 8
cmp ax, 1 ; close program cmp ax, 1 ; close program
je exit je exit
cmp ax, WINDOW_BTN_CLOSE cmp ax, WINDOW_BTN_CLOSE
jne @f jne @f
call cmd_usr_close_window call cmd_usr_close_window
jmp mainloop jmp mainloop
@@: @@:
cmp ax, WINDOW_BTN_LIST cmp ax, WINDOW_BTN_LIST
jne @f jne @f
push eax push eax
mcall 37, 1 ; Get mouse position mcall 37, 1 ; Get mouse position
sub ax, TEXT_Y sub ax, TEXT_Y
mov bl, FONT_HEIGHT mov bl, FONT_HEIGHT
div bl div bl
and eax, 0x000000ff and eax, 0x000000ff
inc eax inc eax
add eax, [scroll1.position] add eax, [scroll1.position]
mov ebx, [window_active] mov ebx, [window_active]
mov [ebx + window.selected], eax mov [ebx + window.selected], eax
call draw_channel_list call draw_channel_list
pop eax pop eax
test eax, 1 shl 25 ; Right mouse button pressed? test eax, 1 shl 25 ; Right mouse button pressed?
jz mainloop jz mainloop
; TODO: check if selected nick is my nick! ; TODO: check if selected nick is my nick!
; Right mouse BTN was pressed, open chat window ; Right mouse BTN was pressed, open chat window
mov ebx, [window_active] mov ebx, [window_active]
mov eax, [ebx + window.selected] mov eax, [ebx + window.selected]
dec eax dec eax
imul eax, MAX_NICK_LEN imul eax, MAX_NICK_LEN
mov ebx, [ebx + window.data_ptr] mov ebx, [ebx + window.data_ptr]
lea esi, [ebx + window_data.names + eax] lea esi, [ebx + window_data.names + eax]
call window_open call window_open
test ebx, ebx test ebx, ebx
jz mainloop jz mainloop
mov [window_active], ebx mov [window_active], ebx
call redraw call redraw
jmp mainloop jmp mainloop
@@: @@:
sub ax, WINDOW_BTN_START sub ax, WINDOW_BTN_START
jb exit jb exit
cmp ax, MAX_WINDOWS cmp ax, MAX_WINDOWS
ja exit ja exit
; Save users scrollbar position ; Save users scrollbar position
push [scroll1.position] push [scroll1.position]
mov edx, [window_active] mov edx, [window_active]
pop [edx + window.users_scroll] pop [edx + window.users_scroll]
; OK, time to switch to another window. ; OK, time to switch to another window.
mov dx, sizeof.window mov dx, sizeof.window
mul dx mul dx
shl edx, 16 shl edx, 16
mov dx, ax mov dx, ax
add edx, windows add edx, windows
cmp [edx + window.type], WINDOWTYPE_NONE cmp [edx + window.type], WINDOWTYPE_NONE
je exit je exit
mov [window_active], edx mov [window_active], edx
push [edx + window.text_line_print] push [edx + window.text_line_print]
pop [scroll2.position] pop [scroll2.position]
push [edx + window.users_scroll] push [edx + window.users_scroll]
pop [scroll1.position] pop [scroll1.position]
call draw_window call draw_window
jmp mainloop jmp mainloop
exit: exit:
cmp [socketnum], 0 cmp [socketnum], 0
je @f je @f
mov esi, quit_msg mov esi, quit_msg
call quit_server call quit_server
@@: @@:
error: error:
mcall -1 mcall -1
main_window_key: main_window_key:
mcall 2 mcall 2
push dword edit1 push dword edit1
call [edit_box_key] call [edit_box_key]
; cmp ah, 178 ; cmp ah, 178
; jne .no_up ; jne .no_up
@ -363,244 +364,250 @@ main_window_key:
; jmp mainloop ; jmp mainloop
; ;
; .no_down: ; .no_down:
cmp ah, 13 ; enter cmp ah, 13 ; enter
jne no_send2 jne no_send2
call user_parser call user_parser
mov eax, [edit1.size] mov eax, [edit1.size]
mov [edit1.size], 0 mov [edit1.size], 0
mov [edit1.pos], 0 mov [edit1.pos], 0
push dword edit1 push dword edit1
call [edit_box_draw] call [edit_box_draw]
call draw_channel_text call draw_channel_text
jmp mainloop jmp mainloop
no_send2: no_send2:
jmp mainloop jmp mainloop
mouse: mouse:
push dword edit1 push dword edit1
call [edit_box_mouse] call [edit_box_mouse]
; mcall 37, 7 ; mcall 37, 7
; movsx eax, ax ; movsx eax, ax
; add [scroll2.position], eax ; add [scroll2.position], eax
; TODO: check if scrollbar is active? ; TODO: check if scrollbar is active?
mov edi, [window_active] mov edi, [window_active]
cmp [edi + window.type], WINDOWTYPE_CHANNEL cmp [edi + window.type], WINDOWTYPE_CHANNEL
jne @f jne @f
push [scroll1.position] push [scroll1.position]
push dword scroll1 push dword scroll1
call [scrollbar_mouse] call [scrollbar_mouse]
pop eax pop eax
cmp eax, [scroll1.position] ; did the scrollbar move? cmp eax, [scroll1.position] ; did the scrollbar move?
je @f je @f
call draw_channel_list call draw_channel_list
@@: @@:
; TODO: check if scrollbar is active? ; TODO: check if scrollbar is active?
mov edi, [window_active] mov edi, [window_active]
mov eax, [edi + window.text_lines] mov eax, [edi + window.text_lines]
cmp eax, [textbox_height] cmp eax, [textbox_height]
jbe @f jbe @f
push dword scroll2 push dword scroll2
call [scrollbar_mouse] call [scrollbar_mouse]
mov edi, [window_active] mov edi, [window_active]
mov edx, [scroll2.position] and [edi+window.flags], not FLAG_SCROLL_LOW
sub edx, [edi + window.text_line_print] mov edx, [scroll2.position]
je @f add edx, [scroll2.cur_area]
call draw_channel_text.scroll_to_pos sub edx, [scroll2.max_area]
jne @f
or [edi+window.flags], FLAG_SCROLL_LOW
@@: mov edx, [scroll2.position]
sub edx, [edi + window.text_line_print]
je @f
call draw_channel_text.scroll_to_pos
@@: @@:
jmp mainloop jmp mainloop
; DATA AREA ; DATA AREA
encoding_text: encoding_text:
db 'CP866 ' db 'CP866 '
db 'CP1251' db 'CP1251'
db 'UTF-8 ' db 'UTF-8 '
encoding_text_len = 6 encoding_text_len = 6
join_header db 3, '3* ', 0 join_header db 3, '3* ', 0
quit_header db 3, '5* ', 0 quit_header db 3, '5* ', 0
nick_header db 3, '2* ', 0 nick_header db 3, '2* ', 0
kick_header db 3, '5* ', 0 kick_header db 3, '5* ', 0
mode_header db 3, '2* ', 0 mode_header db 3, '2* ', 0
part_header db 3, '5* ', 0 part_header db 3, '5* ', 0
topic_header db 3, '3* ', 0 topic_header db 3, '3* ', 0
action_header db 3, '6* ', 0 action_header db 3, '6* ', 0
ctcp_header db 3, '13-> [', 0 ctcp_header db 3, '13-> [', 0
msg_header db 3, '7-> *', 0 msg_header db 3, '7-> *', 0
ctcp_version db '] VERSION', 10, 0 ctcp_version db '] VERSION', 10, 0
ctcp_ping db '] PING', 10, 0 ctcp_ping db '] PING', 10, 0
ctcp_time db '] TIME', 10, 0 ctcp_time db '] TIME', 10, 0
has_left_channel db ' has left ', 0 has_left_channel db ' has left ', 0
joins_channel db ' has joined ', 0 joins_channel db ' has joined ', 0
is_now_known_as db ' is now known as ', 0 is_now_known_as db ' is now known as ', 0
has_quit_irc db ' has quit IRC', 10, 0 has_quit_irc db ' has quit IRC', 10, 0
sets_mode db ' sets mode ', 0 sets_mode db ' sets mode ', 0
str_kicked db ' is kicked from ', 0 str_kicked db ' is kicked from ', 0
str_by db ' by ', 0 str_by db ' by ', 0
str_nickchange db 'Nickname is now ', 0 str_nickchange db 'Nickname is now ', 0
str_realchange db 'Real name is now ', 0 str_realchange db 'Real name is now ', 0
str_talking db 'Now talking in ', 0 str_talking db 'Now talking in ', 0
str_topic db 'Topic is "', 0 str_topic db 'Topic is "', 0
str_topic_end db '"', 10, 0 str_topic_end db '"', 10, 0
str_setby db 'Set by ', 0 str_setby db 'Set by ', 0
str_connecting db 3, '3* Connecting to ', 0 str_connecting db 3, '3* Connecting to ', 0
str_sockerr db 3, '5* Socket error', 10, 0 str_sockerr db 3, '5* Socket error', 10, 0
str_dnserr db 3, '5* Unable to resolve hostname', 10, 0 str_dnserr db 3, '5* Unable to resolve hostname', 10, 0
str_refused db 3, '5* Connection refused', 10, 0 str_refused db 3, '5* Connection refused', 10, 0
str_srv_disconnected db 3, '5* Server disconnected', 10, 0 str_srv_disconnected db 3, '5* Server disconnected', 10, 0
str_disconnected db 3, '5* Disconnected', 10, 0 str_disconnected db 3, '5* Disconnected', 10, 0
str_reconnect db 3, '5* Connection reset by user', 10, 0 str_reconnect db 3, '5* Connection reset by user', 10, 0
str_notconnected db 3, '5* Not connected to server', 10, 0 str_notconnected db 3, '5* Not connected to server', 10, 0
str_notchannel db 3, '5* You are not on a channel', 10, 0 str_notchannel db 3, '5* You are not on a channel', 10, 0
str_1 db 3, '13 -', 0 str_1 db 3, '13 -', 0
str_2 db '- ', 0 str_2 db '- ', 0
str_list db 'list', 0 str_list db 'list', 0
str_help db 'The following commands are available:', 10 str_help db 'The following commands are available:', 10
db 10 db 10
db '/nick <nick> : change nickname', 10 db '/nick <nick> : change nickname', 10
db '/real <real name> : change real name', 10 db '/real <real name> : change real name', 10
db '/server <address> : connect to server', 10 db '/server <address> : connect to server', 10
db '/code <code> : change codepage (cp866, cp1251, or utf8)', 10 db '/code <code> : change codepage (cp866, cp1251, or utf8)', 10
db '/join <channel> : join a channel', 10 db '/join <channel> : join a channel', 10
db '/part <channel> : part from a channel', 10 db '/part <channel> : part from a channel', 10
db '/quit : quit server', 10 db '/quit : quit server', 10
db '/msg <user> : send a private message', 10 db '/msg <user> : send a private message', 10
db '/ctcp <user> : send a message using client to client protocol', 10 db '/ctcp <user> : send a message using client to client protocol', 10
db 10 db 10
db 'Other commands are send straight to server.', 10 db 'Other commands are send straight to server.', 10
db 10, 0 db 10, 0
str_welcome db 3, '3 ___', 3, '7__________', 3, '6_________ ', 3, '4 __ __ __', 10 str_welcome db 3, '3 ___', 3, '7__________', 3, '6_________ ', 3, '4 __ __ __', 10
db 3, '3| \', 3, '7______ \', 3, '6_ ___ \ ', 3, '4 ____ | | |__| ____ _____/ |_', 10 db 3, '3| \', 3, '7______ \', 3, '6_ ___ \ ', 3, '4 ____ | | |__| ____ _____/ |_', 10
db 3, '3| |', 3, '7| _/', 3, '6 \ \/ ', 3, '4 _/ ___\| | | |/ __ \ / \ __\', 10 db 3, '3| |', 3, '7| _/', 3, '6 \ \/ ', 3, '4 _/ ___\| | | |/ __ \ / \ __\', 10
db 3, '3| |', 3, '7| | \', 3, '6 \____', 3, '4 \ \___| |_| \ ___/| | \ |', 10 db 3, '3| |', 3, '7| | \', 3, '6 \____', 3, '4 \ \___| |_| \ ___/| | \ |', 10
db 3, '3|___|', 3, '7|____|_ /', 3, '6\______ /', 3, '4 \___ >____/__|\___ >___| /__|', 10 db 3, '3|___|', 3, '7|____|_ /', 3, '6\______ /', 3, '4 \___ >____/__|\___ >___| /__|', 10
db 3, '3 ', 3, '7 \/ ', 3, '6 \/ ', 3, '4 \/ \/ \/', 10 db 3, '3 ', 3, '7 \/ ', 3, '6 \/ ', 3, '4 \/ \/ \/', 10
db 10 db 10
db 'Welcome to the KolibriOS IRC client v', version, 10 db 'Welcome to the KolibriOS IRC client v', version, 10
db 10 db 10
db 'Type /help for help', 10, 10, 0 db 'Type /help for help', 10, 10, 0
str_version db 'VERSION ' str_version db 'VERSION '
str_programname db 'KolibriOS IRC client v', version, 0 str_programname db 'KolibriOS IRC client v', version, 0
str_user db 'user', 0 str_user db 'user', 0
str_nick db 'nick', 0 str_nick db 'nick', 0
str_real db 'realname', 0 str_real db 'realname', 0
str_email db 'email', 0 str_email db 'email', 0
str_quitmsg db 'quitmsg', 0 str_quitmsg db 'quitmsg', 0
default_nick db 'kolibri_user', 0 default_nick db 'kolibri_user', 0
default_real db 'Kolibri User', 0 default_real db 'Kolibri User', 0
default_quit db 'KolibriOS forever', 0 default_quit db 'KolibriOS forever', 0
irc_colors dd 0xffffff ; 0 white irc_colors dd 0xffffff ; 0 white
dd 0x000000 ; 1 black dd 0x000000 ; 1 black
dd 0x00007f ; 2 blue (navy) dd 0x00007f ; 2 blue (navy)
dd 0x009300 ; 3 green dd 0x009300 ; 3 green
dd 0xff0000 ; 4 red dd 0xff0000 ; 4 red
dd 0x7f0000 ; 5 brown (maroon) dd 0x7f0000 ; 5 brown (maroon)
dd 0x9c009c ; 6 purple dd 0x9c009c ; 6 purple
dd 0xfc7f00 ; 7 olive dd 0xfc7f00 ; 7 olive
dd 0xffff00 ; 8 yellow dd 0xffff00 ; 8 yellow
dd 0x00fc00 ; 9 light green dd 0x00fc00 ; 9 light green
dd 0x009393 ; 10 teal dd 0x009393 ; 10 teal
dd 0x00ffff ; 11 cyan dd 0x00ffff ; 11 cyan
dd 0x0000fc ; 12 royal blue dd 0x0000fc ; 12 royal blue
dd 0xff00ff ; 13 pink dd 0xff00ff ; 13 pink
dd 0x7f7f7f ; 14 grey dd 0x7f7f7f ; 14 grey
dd 0xd4d0c4 ; 15 light grey (silver) dd 0xd4d0c4 ; 15 light grey (silver)
sockaddr1: sockaddr1:
dw AF_INET4 dw AF_INET4
.port dw 0x0b1a ; 6667 FIXMEEEEEE .port dw 0x0b1a ; 6667 FIXMEEEEEE
.ip dd 0 .ip dd 0
rb 10 rb 10
status dd STATUS_DISCONNECTED status dd STATUS_DISCONNECTED
window_active dd windows window_active dd windows
window_print dd windows window_print dd windows
align 4 align 4
@IMPORT: @IMPORT:
library network, 'network.obj',\ library network, 'network.obj',\
libini, 'libini.obj',\ libini, 'libini.obj',\
boxlib, 'box_lib.obj' boxlib, 'box_lib.obj'
import network,\ import network,\
getaddrinfo, 'getaddrinfo',\ getaddrinfo, 'getaddrinfo',\
freeaddrinfo, 'freeaddrinfo',\ freeaddrinfo, 'freeaddrinfo',\
inet_ntoa, 'inet_ntoa' inet_ntoa, 'inet_ntoa'
import libini,\ import libini,\
ini.get_str, 'ini_get_str',\ ini.get_str, 'ini_get_str',\
ini.get_int, 'ini_get_int' ini.get_int, 'ini_get_int'
import boxlib,\ import boxlib,\
edit_box_draw, 'edit_box',\ edit_box_draw, 'edit_box',\
edit_box_key, 'edit_box_key',\ edit_box_key, 'edit_box_key',\
edit_box_mouse, 'edit_box_mouse',\ edit_box_mouse, 'edit_box_mouse',\
scrollbar_draw, 'scrollbar_v_draw',\ scrollbar_draw, 'scrollbar_v_draw',\
scrollbar_mouse,'scrollbar_v_mouse' scrollbar_mouse,'scrollbar_v_mouse'
; width, left, top ; width, left, top
edit1 edit_box 0, 0, 0, 0xffffff, 0x6f9480, 0, 0, 0, USERCMD_MAX_SIZE, usercommand, mouse_dd, ed_always_focus, 25, 25 edit1 edit_box 0, 0, 0, 0xffffff, 0x6f9480, 0, 0, 0, USERCMD_MAX_SIZE, usercommand, mouse_dd, ed_always_focus, 25, 25
; xsize, xpos, ysize, ypos, btn_height, max, cur, pos, bgcol, frcol, linecol ; xsize, xpos, ysize, ypos, btn_height, max, cur, pos, bgcol, frcol, linecol
scroll1 scrollbar SCROLLBAR_WIDTH, 0, 0, TOP_Y, SCROLLBAR_WIDTH, 0, 0, 0, 0, 0, 0, 1 scroll1 scrollbar SCROLLBAR_WIDTH, 0, 0, TOP_Y, SCROLLBAR_WIDTH, 0, 0, 0, 0, 0, 0, 1
scroll2 scrollbar SCROLLBAR_WIDTH, 0, 0, TOP_Y, SCROLLBAR_WIDTH, 0, 0, 0, 0, 0, 0, 1 scroll2 scrollbar SCROLLBAR_WIDTH, 0, 0, TOP_Y, SCROLLBAR_WIDTH, 0, 0, 0, 0, 0, 0, 1
usercommand db '/server chat.freenode.net', 0 usercommand db '/server chat.freenode.net', 0
rb MAX_COMMAND_LEN rb MAX_COMMAND_LEN
I_END: I_END:
utf8_bytes_rest dd ? ; bytes rest in current UTF8 sequence utf8_bytes_rest dd ? ; bytes rest in current UTF8 sequence
utf8_char dd ? ; first bits of current UTF8 character utf8_char dd ? ; first bits of current UTF8 character
packetbuf rb 1024 ; buffer for packets to server packetbuf rb 1024 ; buffer for packets to server
path rb 1024 path rb 1024
param rb 1024 param rb 1024
servercommand rb 600 servercommand rb 600
thread_info process_information thread_info process_information
xsize dd ? xsize dd ?
ysize dd ? ysize dd ?
mouse_dd dd ? mouse_dd dd ?
textbox_height dd ? ; in characters textbox_height dd ? ; in characters
textbox_width dd ? ; in characters, not pixels ;) textbox_width dd ? ; in characters, not pixels ;)
colors system_colors colors system_colors
irc_server_name rb MAX_SERVER_NAME ; TODO: move this server URL into window struct irc_server_name rb MAX_SERVER_NAME ; TODO: move this server URL into window struct
socketnum dd ? ; TODO: same for socket socketnum dd ? ; TODO: same for socket
user_nick rb MAX_NICK_LEN user_nick rb MAX_NICK_LEN
user_real_name rb MAX_REAL_LEN user_real_name rb MAX_REAL_LEN
quit_msg rb 250 quit_msg rb 250
windows rb MAX_WINDOWS*sizeof.window windows rb MAX_WINDOWS*sizeof.window
IM_END: IM_END:

473
programs/network/ircc/textbox.inc
View File

@ -11,46 +11,46 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
text_insert_newlines: ; esi = ASCIIZ string text_insert_newlines: ; esi = ASCIIZ string
xor edx, edx ; number of lines of text xor edx, edx ; number of lines of text
cmp byte[esi], 0 cmp byte[esi], 0
je .done je .done
.next_line: .next_line:
xor ebx, ebx xor ebx, ebx
mov ecx, [textbox_width] mov ecx, [textbox_width]
inc ecx inc ecx
.more: .more:
dec ecx dec ecx
jz .end_of_line jz .end_of_line
lodsb ; get one character of the string lodsb ; get one character of the string
test al, al ; end of string? test al, al ; end of string?
jz .almost_done jz .almost_done
cmp al, ' ' ; it's a space! remember its position cmp al, ' ' ; it's a space! remember its position
je .space je .space
cmp al, 13 ; we already inserted a newline once, make it a space again cmp al, 13 ; we already inserted a newline once, make it a space again
je .soft_nl je .soft_nl
cmp al, 10 ; it's a newline, continue onto the next line cmp al, 10 ; it's a newline, continue onto the next line
jne .more jne .more
inc edx inc edx
jmp .next_line jmp .next_line
.soft_nl: .soft_nl:
mov byte[esi-1], ' ' mov byte[esi-1], ' '
.space: .space:
mov ebx, esi ; last detected space mov ebx, esi ; last detected space
jmp .more jmp .more
.end_of_line: .end_of_line:
inc edx inc edx
test ebx, ebx ; did we detect any spaces on this line? test ebx, ebx ; did we detect any spaces on this line?
jz .next_line ; no: just continue onto the next line jz .next_line ; no: just continue onto the next line
mov byte[ebx-1], 13 ; yes: replace last space on line with a soft newline mov byte[ebx-1], 13 ; yes: replace last space on line with a soft newline
mov esi, ebx ; and continue parsing just after last space mov esi, ebx ; and continue parsing just after last space
jmp .next_line ; jmp .next_line ;
.almost_done: .almost_done:
dec esi dec esi
.done: .done:
ret ret
;---------------------------------- ;----------------------------------
; scan untill next line is reached ; scan untill next line is reached
@ -61,20 +61,20 @@ text_insert_newlines: ; esi = ASCIIZ string
;---------------------------------- ;----------------------------------
text_nextline: text_nextline:
mov ecx, [textbox_width] mov ecx, [textbox_width]
.loop: .loop:
lodsb lodsb
test al, al test al, al
jz .done jz .done
cmp al, 10 cmp al, 10
je .done je .done
cmp al, 13 cmp al, 13
je .done je .done
dec ecx dec ecx
jnz .loop jnz .loop
.done: .done:
ret ret
;---------------------------------- ;----------------------------------
@ -86,21 +86,21 @@ text_nextline:
;---------------------------------- ;----------------------------------
print_string: print_string:
push eax push eax
.loop: .loop:
lodsb lodsb
cmp al, bl cmp al, bl
je .done je .done
cmp al, 13 cmp al, 13
je .loop je .loop
test al, al test al, al
jz .done jz .done
call print_char call print_char
jmp .loop jmp .loop
.done: .done:
pop eax pop eax
ret ret
;---------------------------------- ;----------------------------------
@ -111,17 +111,17 @@ print_string:
;---------------------------------- ;----------------------------------
print_asciiz: print_asciiz:
push eax push eax
.loop: .loop:
lodsb lodsb
test al, al test al, al
jz .done jz .done
call print_char call print_char
jmp .loop jmp .loop
.done: .done:
pop eax pop eax
ret ret
;---------------------------------- ;----------------------------------
@ -132,250 +132,251 @@ print_asciiz:
;---------------------------------- ;----------------------------------
print_char: print_char:
push esi edi push esi edi
mov esi, [window_print] mov esi, [window_print]
mov edi, [esi + window.text_write] mov edi, [esi + window.text_write]
stosb stosb
cmp edi, [esi + window.text_end] cmp edi, [esi + window.text_end]
jae .uh_ow jae .uh_ow
mov [esi + window.text_write], edi mov [esi + window.text_write], edi
.continue: .continue:
or [esi + window.flags], FLAG_UPDATED or [esi + window.flags], FLAG_UPDATED
pop edi esi pop edi esi
ret ret
.uh_ow: .uh_ow:
pusha pusha
mov edi, [esi + window.text_start] mov edi, [esi + window.text_start]
mov [esi + window.text_print], edi mov [esi + window.text_print], edi
lea esi, [edi + TEXT_BUFFERSIZE/2] lea esi, [edi + TEXT_BUFFERSIZE/2]
call text_nextline call text_nextline
mov ecx, TEXT_BUFFERSIZE/8 mov ecx, TEXT_BUFFERSIZE/8
rep movsd rep movsd
mov esi, edi mov esi, edi
call text_insert_newlines call text_insert_newlines
mov ebx, [window_print] mov ebx, [window_print]
mov [ebx + window.text_lines], edx mov [ebx + window.text_lines], edx
mov [ebx + window.text_scanned], esi mov [ebx + window.text_scanned], esi
mov [ebx + window.text_write], esi mov [ebx + window.text_write], esi
mov [ebx + window.text_line_print], 0 mov [ebx + window.text_line_print], 0
popa popa
jmp .continue jmp .continue
draw_channel_text: draw_channel_text:
mov edi, [window_active] mov edi, [window_active]
and [edi + window.flags], not FLAG_UPDATED ; clear the 'window is updated' flag and [edi + window.flags], not FLAG_UPDATED ; clear the 'window is updated' flag
; Scan new text for newlines ; Scan new text for newlines
mov esi, [edi + window.text_scanned] mov esi, [edi + window.text_scanned]
call text_insert_newlines call text_insert_newlines
add [edi + window.text_lines], edx add [edi + window.text_lines], edx
mov [edi + window.text_scanned], esi mov [edi + window.text_scanned], esi
; Is scrollbar at lowest position? ; Is scrollbar at lowest position?
mov edx, [scroll2.position] test [edi + window.flags], FLAG_SCROLL_LOW
test edx, edx jnz .yesscroll ;Yes
jz .yesscroll cmp [scroll2.all_redraw], 1 ;No
add edx, [scroll2.cur_area] jnz .noscroll
sub edx, [scroll2.max_area] mov edx, [textbox_height]
jne .noscroll sub edx, [edi + window.text_line_print]
jg .noscroll
.yesscroll: .yesscroll:
; Scrollbar was at lowest position, scroll down automatically when new text arrived. ; Scrollbar was at lowest position, scroll down automatically when new text arrived.
mov edx, [edi + window.text_lines] mov edx, [edi + window.text_lines]
sub edx, [textbox_height] sub edx, [textbox_height]
jle .noscroll ; There are less lines of text than fit into the window, dont scroll.. jle .noscroll ; There are less lines of text than fit into the window, dont scroll..
sub edx, [edi + window.text_line_print] sub edx, [edi + window.text_line_print]
je .noscroll ; We are already at the bottom pos, dont scroll.. je .noscroll ; We are already at the bottom pos, dont scroll..
.scroll_to_pos: ; edx = number of lines to go up/down (flags must indicate direction) .scroll_to_pos: ; edx = number of lines to go up/down (flags must indicate direction)
pushf pushf
add [edi + window.text_line_print], edx add [edi + window.text_line_print], edx
mov esi, [edi + window.text_print] mov esi, [edi + window.text_print]
popf popf
ja .loop_forward ja .loop_forward
std ; set direction flag so we can scan backwards std ; set direction flag so we can scan backwards
dec esi dec esi
dec esi ; move our cursor just in front of newline, for scanning backwards dec esi ; move our cursor just in front of newline, for scanning backwards
.loop_backward: .loop_backward:
call text_nextline call text_nextline
inc edx inc edx
jnz .loop_backward jnz .loop_backward
inc esi inc esi
inc esi ; move the cursor just after last newline inc esi ; move the cursor just after last newline
cld cld
jmp .ok jmp .ok
.loop_forward: .loop_forward:
call text_nextline call text_nextline
dec edx dec edx
jnz .loop_forward jnz .loop_forward
.ok: .ok:
mov [edi + window.text_print], esi mov [edi + window.text_print], esi
.noscroll: .noscroll:
; Update and draw scrollbar when nescessary ; Update and draw scrollbar when nescessary
mov edx, [edi + window.text_lines] mov edx, [edi + window.text_lines]
cmp edx, [textbox_height] cmp edx, [textbox_height]
jbe .scroll_done jbe .scroll_done
mov [scroll2.max_area], edx mov [scroll2.max_area], edx
mov eax, [edi + window.text_line_print] mov eax, [edi + window.text_line_print]
mov [scroll2.position], eax mov [scroll2.position], eax
push dword scroll2 ; redraw scrollbar push dword scroll2 ; redraw scrollbar
call [scrollbar_draw] call [scrollbar_draw]
mov [scroll2.all_redraw], 0 ; next time, dont redraw it completely mov [scroll2.all_redraw], 0 ; next time, dont redraw it completely
.scroll_done: .scroll_done:
; Calculate start offset coordinates (align text to bottom) ; Calculate start offset coordinates (align text to bottom)
mov ebx, [textbox_height] mov ebx, [textbox_height]
sub ebx, [edi + window.text_lines] sub ebx, [edi + window.text_lines]
jb .no_offset jb .no_offset
imul ebx, FONT_HEIGHT imul ebx, FONT_HEIGHT
push [edi + window.text_start] push [edi + window.text_start]
pop [edi + window.text_print] pop [edi + window.text_print]
jmp .draw_text jmp .draw_text
.no_offset: .no_offset:
xor ebx, ebx xor ebx, ebx
.draw_text: .draw_text:
; Prepare to actually draw some text ; Prepare to actually draw some text
mov eax, [textbox_height] ; max number of lines to draw mov eax, [textbox_height] ; max number of lines to draw
add ebx, TEXT_X shl 16 + TEXT_Y add ebx, TEXT_X shl 16 + TEXT_Y
mov ecx, [colors.work_text] ; default text color mov ecx, [colors.work_text] ; default text color
mov edx, [edi + window.text_print] mov edx, [edi + window.text_print]
.drawloop: .drawloop:
cmp byte[edx], 0 cmp byte[edx], 0
je .end_of_text je .end_of_text
; Clear one row of characters ; Clear one row of characters
pusha pusha
mov cx, bx mov cx, bx
shl ecx, 16 shl ecx, 16
mov cx, FONT_HEIGHT mov cx, FONT_HEIGHT
mov ebx, TEXT_X shl 16 mov ebx, TEXT_X shl 16
mov bx, word[textbox_width] mov bx, word[textbox_width]
imul bx, FONT_WIDTH imul bx, FONT_WIDTH
mov edx, [colors.work] mov edx, [colors.work]
mcall 13 ; draw rectangle mcall 13 ; draw rectangle
popa popa
mov esi, edx mov esi, edx
add esi, [textbox_width] add esi, [textbox_width]
.line: .line:
cmp byte[edx], 0 cmp byte[edx], 0
je .end_of_text je .end_of_text
cmp byte[edx], 13 cmp byte[edx], 13
je .newline_soft je .newline_soft
cmp byte[edx], 10 cmp byte[edx], 10
je .newline_hard je .newline_hard
push esi eax push esi eax
cmp byte[edx], 3 ; escape code for mIRC colors cmp byte[edx], 3 ; escape code for mIRC colors
jne .no_colors jne .no_colors
inc edx inc edx
call dec_to_esi call dec_to_esi
jz .no_colors jz .no_colors
mov ecx, [irc_colors + 4*esi] mov ecx, [irc_colors + 4*esi]
cmp byte[edx], ',' ; background color? cmp byte[edx], ',' ; background color?
jne .no_colors jne .no_colors
inc edx inc edx
call dec_to_esi call dec_to_esi
jz .no_colors jz .no_colors
mov edi, [irc_colors + 4*esi] mov edi, [irc_colors + 4*esi]
or ecx, 0x40000000 or ecx, 0x40000000
.no_colors: .no_colors:
mov esi, 1 mov esi, 1
mcall 4 ; draw text mcall 4 ; draw text
add ebx, FONT_WIDTH shl 16 add ebx, FONT_WIDTH shl 16
inc edx inc edx
pop eax esi pop eax esi
cmp edx, esi cmp edx, esi
jb .line jb .line
jmp .line_full jmp .line_full
.newline_hard: .newline_hard:
mov ecx, [colors.work_text] mov ecx, [colors.work_text]
.newline_soft: .newline_soft:
inc edx inc edx
.line_full: .line_full:
and ebx, 0x0000ffff and ebx, 0x0000ffff
add ebx, TEXT_X shl 16 + FONT_HEIGHT add ebx, TEXT_X shl 16 + FONT_HEIGHT
dec eax dec eax
jnz .drawloop jnz .drawloop
.end_of_text: .end_of_text:
ret ret
dec_to_esi: dec_to_esi:
xor esi, esi xor esi, esi
.loop: .loop:
movzx eax, byte[edx] movzx eax, byte[edx]
sub al, '0' sub al, '0'
jb .done jb .done
cmp al, 9 cmp al, 9
ja .done ja .done
inc edx inc edx
lea esi, [esi*4 + esi] ; esi * 5 lea esi, [esi*4 + esi] ; esi * 5
lea esi, [esi*2 + eax] ; esi * 2 + eax lea esi, [esi*2 + eax] ; esi * 2 + eax
jmp .loop jmp .loop
.done: .done:
cmp esi, 16 cmp esi, 16
jae .fail jae .fail
ret ret
.fail: .fail:
xor esi, esi xor esi, esi
ret ret
if TIMESTAMP if TIMESTAMP
print_timestamp: print_timestamp:
pusha pusha
mcall 3 ; get system time mcall 3 ; get system time
mov ebx, eax mov ebx, eax
mov al, '[' mov al, '['
call print_char call print_char
mov ecx, TIMESTAMP mov ecx, TIMESTAMP
.loop: .loop:
mov al, bl mov al, bl
shr al, 4 shr al, 4
add al, '0' add al, '0'
call print_char call print_char
mov al, bl mov al, bl
and al, 0x0f and al, 0x0f
add al, '0' add al, '0'
call print_char call print_char
dec ecx dec ecx
jz .done jz .done
mov al, ':' mov al, ':'
call print_char call print_char
shr ebx, 8 shr ebx, 8
jmp .loop jmp .loop
.done: .done:
mov al, ']' mov al, ']'
call print_char call print_char
mov al, ' ' mov al, ' '
call print_char call print_char
popa popa
ret ret
end if end if

223
programs/network/ircc/window.inc
View File

@ -19,36 +19,37 @@
window_create_textbox: window_create_textbox:
push ebx push ebx
; allocate the window data block ; allocate the window data block
mcall 68, 12, sizeof.window_data mcall 68, 12, sizeof.window_data
test eax, eax test eax, eax
pop ebx pop ebx
jz .fail jz .fail
; fill it with all zeros ; fill it with all zeros
push eax push eax
mov edi, eax mov edi, eax
mov ecx, (sizeof.window_data+3)/4 mov ecx, (sizeof.window_data+3)/4
xor eax, eax xor eax, eax
rep stosd rep stosd
pop eax pop eax
mov [ebx + window.data_ptr], eax mov [ebx + window.data_ptr], eax
mov [ebx + window.flags], 0 mov [ebx + window.flags], 0
or [ebx + window.flags], FLAG_SCROLL_LOW
add eax, window_data.text+2 ; let text begin at offset 2, this way the text will be prepended with two null bytes add eax, window_data.text+2 ; let text begin at offset 2, this way the text will be prepended with two null bytes
mov [ebx + window.text_start], eax mov [ebx + window.text_start], eax
mov [ebx + window.text_print], eax mov [ebx + window.text_print], eax
mov [ebx + window.text_write], eax mov [ebx + window.text_write], eax
mov [ebx + window.text_scanned], eax mov [ebx + window.text_scanned], eax
mov [ebx + window.text_lines], 0 mov [ebx + window.text_lines], 0
mov [ebx + window.text_line_print], 0 mov [ebx + window.text_line_print], 0
add eax, TEXT_BUFFERSIZE-1 add eax, TEXT_BUFFERSIZE-1
mov [ebx + window.text_end], eax mov [ebx + window.text_end], eax
.fail: .fail:
ret ret
; window_set_name ; window_set_name
@ -62,58 +63,58 @@ window_create_textbox:
window_set_name: window_set_name:
lea edi, [ebx + window.name] lea edi, [ebx + window.name]
mov ecx, MAX_WINDOWNAME_LEN mov ecx, MAX_WINDOWNAME_LEN
.loop: .loop:
lodsb lodsb
cmp al, 0x21 ; name ends with 0, space or ! cmp al, 0x21 ; name ends with 0, space or !
jbe .addzero jbe .addzero
stosb stosb
dec ecx dec ecx
jnz .loop jnz .loop
.addzero: .addzero:
xor al, al xor al, al
stosb stosb
push esi ebx push esi ebx
call draw_windowtabs call draw_windowtabs
pop ebx esi pop ebx esi
ret ret
window_close: ; closes the 'print' window window_close: ; closes the 'print' window
; Remove the window (overwrite current structure with trailing ones) ; Remove the window (overwrite current structure with trailing ones)
mov edi, [window_print] mov edi, [window_print]
push [edi + window.data_ptr] ; remember data ptr so we can free it later push [edi + window.data_ptr] ; remember data ptr so we can free it later
lea esi, [edi + sizeof.window] lea esi, [edi + sizeof.window]
mov ecx, windows + MAX_WINDOWS*sizeof.window mov ecx, windows + MAX_WINDOWS*sizeof.window
sub ecx, esi sub ecx, esi
rep movsb rep movsb
; Completely zero the trailing window block (there will always be one!) ; Completely zero the trailing window block (there will always be one!)
mov ecx, sizeof.window mov ecx, sizeof.window
xor al, al xor al, al
rep stosb rep stosb
; free the window data block ; free the window data block
pop ecx pop ecx
mcall 68, 13 mcall 68, 13
; We closed this window so we need to show another ; We closed this window so we need to show another
mov edi, [window_active] mov edi, [window_active]
cmp [edi + window.data_ptr], 0 cmp [edi + window.data_ptr], 0
jne @f jne @f
sub edi, sizeof.window sub edi, sizeof.window
mov [window_active], edi mov [window_active], edi
mov [window_print], edi ;;;;;;;; mov [window_print], edi ;;;;;;;;
@@: @@:
; At last, redraw everything ; At last, redraw everything
call draw_window call draw_window
ret ret
; window_find: ; window_find:
@ -125,33 +126,33 @@ window_close: ; closes the 'print' window
window_find: window_find:
mov ebx, windows mov ebx, windows
mov eax, MAX_WINDOWS mov eax, MAX_WINDOWS
.scanloop: .scanloop:
push esi push esi
cmp [ebx + window.type], WINDOWTYPE_NONE cmp [ebx + window.type], WINDOWTYPE_NONE
je .try_next je .try_next
lea edi, [ebx + window.name] lea edi, [ebx + window.name]
mov ecx, MAX_WINDOWNAME_LEN mov ecx, MAX_WINDOWNAME_LEN
repe cmpsb repe cmpsb
cmp byte[edi-1], 0 ; last equall character was null? yes, the strings match! cmp byte[edi-1], 0 ; last equall character was null? yes, the strings match!
je .got_it je .got_it
cmp byte[edi], 0 ; we're at the end of string1.. ? cmp byte[edi], 0 ; we're at the end of string1.. ?
jne .try_next jne .try_next
cmp byte[esi], 0x21 ; and the end of string2? yes! cmp byte[esi], 0x21 ; and the end of string2? yes!
jbe .got_it jbe .got_it
.try_next: .try_next:
pop esi pop esi
add ebx, sizeof.window add ebx, sizeof.window
dec eax dec eax
jnz .scanloop jnz .scanloop
xor ebx, ebx xor ebx, ebx
ret ret
.got_it: .got_it:
add esp, 4 add esp, 4
ret ret
@ -166,48 +167,48 @@ window_find:
window_open: window_open:
; Skip heading spaces ; Skip heading spaces
lodsb lodsb
cmp al, ' ' cmp al, ' '
je window_open je window_open
cmp al, ':' cmp al, ':'
je window_open je window_open
dec esi dec esi
call window_find call window_find
test ebx, ebx test ebx, ebx
jnz .got_it jnz .got_it
; create channel window - search for empty slot ; create channel window - search for empty slot
.create_it: .create_it:
mov ebx, windows mov ebx, windows
mov ecx, MAX_WINDOWS mov ecx, MAX_WINDOWS
.scanloop2: .scanloop2:
cmp [ebx + window.type], WINDOWTYPE_NONE cmp [ebx + window.type], WINDOWTYPE_NONE
je .free_found je .free_found
add ebx, sizeof.window add ebx, sizeof.window
dec ecx dec ecx
jnz .scanloop2 jnz .scanloop2
jmp .error jmp .error
.free_found: .free_found:
call window_create_textbox call window_create_textbox
test eax, eax test eax, eax
jz .error jz .error
mov [ebx + window.type], WINDOWTYPE_CHAT ; FIXME: let caller handle this ? mov [ebx + window.type], WINDOWTYPE_CHAT ; FIXME: let caller handle this ?
call window_set_name call window_set_name
.got_it: .got_it:
lodsb lodsb
cmp al, ' ' cmp al, ' '
je .got_it je .got_it
cmp al, ':' cmp al, ':'
je .got_it je .got_it
dec esi dec esi
mov [window_print], ebx mov [window_print], ebx
ret ret
.error: .error:
xor ebx, ebx xor ebx, ebx
ret ret