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[KERNEL] The window subsystem has been redesigned:

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-extended WDATA structures up to 128 bytes
-added the background_windows constant
-the draw_data array has been deleted
-APPDATA.window and WDATA.thread fields added
-minor fixes in the operation of external file system drivers

git-svn-id: svn://kolibrios.org@9930 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Doczom
2023-08-18 20:51:33 +00:00
parent 48e0317921
commit 0a5beb0bc0
13 changed files with 242 additions and 227 deletions
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31
kernel/trunk/const.inc
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@@ -223,6 +223,7 @@ DRIVE_DATA_SIZE = 16
OS_BASE = 0x80000000
window_data = OS_BASE + 0x0001000
background_window = window_data + sizeof.WDATA
;TASK_TABLE = OS_BASE + 0x0003000
;CURRENT_TASK = OS_BASE + 0x0003000
@@ -231,7 +232,7 @@ window_data = OS_BASE + 0x0001000
;TASK_DATA = OS_BASE + 0x0003020
;TASK_EVENT = OS_BASE + 0x0003020
CDDataBuf = OS_BASE + 0x0005000
;CDDataBuf = OS_BASE + 0x0005000
;unused 0x6000 - 0x8fff
@@ -494,7 +495,7 @@ struct APPDATA
exc_handler dd ? ;+32
except_mask dd ? ;+36
pl0_stack dd ? ;+40
cursor dd ? ;+44 ; WDATA
dd ? ;+44
fd_ev dd ? ;+48
bk_ev dd ? ;+52
fd_obj dd ? ;+56
@@ -502,7 +503,7 @@ struct APPDATA
saved_esp dd ? ;+64
io_map rd 2 ;+68
dbg_state dd ? ;+76
cur_dir dd ? ;+80
cur_dir dd ? ;+80 ; directory this thread
wait_timeout dd ? ;+84
saved_esp0 dd ? ;+88
wait_begin dd ? ;+92 +++
@@ -511,20 +512,20 @@ struct APPDATA
tls_base dd ? ;+104
event_mask dd ? ;+108 stores event types allowed for task
tid dd ? ;+112 thread id
draw_bgr_x dd ? ;+116 ; WDATA
draw_bgr_y dd ? ;+120 ; WDATA
dd ? ;+116
dd ? ;+120
state db ? ;+124 thread state
wnd_number db ? ;+125
dw ? ;+126
dd ? ;+128
window dd ? ;+128 ptr WDATA
dd ? ;+132
dd ? ;+136
counter_sum dd ? ;+140 ; R
saved_box BOX ;+144 ; WDATA
rd 4 ;+144
ipc_start dd ? ;+160
ipc_size dd ? ;+164
occurred_events dd ? ;+168 ; mask which accumulates occurred events
debugger_slot dd ? ;+172
debugger_slot dd ? ;+172 ; index in SLOT_BASE array
terminate_protection dd ? ;+176
keyboard_mode db ? ;+180
rb 3
@@ -537,7 +538,7 @@ struct APPDATA
in_schedule LHEAD ;+236
counter_add dd ? ;+244 ; R
cpu_usage dd ? ;+248 ; R
temp_cursor dd 0 ;+252 ; temporary place to save cursor
dd ? ;+252 ; temporary place to save cursor
ends
assert sizeof.APPDATA = 256
@@ -575,7 +576,9 @@ WSTATE_NORMAL = 00000000b
WSTATE_MAXIMIZED = 00000001b
WSTATE_MINIMIZED = 00000010b
WSTATE_ROLLEDUP = 00000100b
WSTATE_USED = 10000000b
; fl_redraw
WSTATE_REDRAW = 00000001b
WSTATE_WNDDRAWN = 00000010b
@@ -603,11 +606,19 @@ struct WDATA
caption dd ?
captionEncoding db ?
rb 3
saved_box BOX
cursor dd ?
temp_cursor dd ?
draw_bgr_x dd ?
draw_bgr_y dd ?
draw_data RECT
thread dd ? ; prt APPDATA
rb 64 - 16 - 4*2 - 4*2 - 4 - 16
ends
label WDATA.fl_wstyle byte at WDATA.cl_workarea + 3
assert sizeof.WDATA = 64
assert sizeof.WDATA = 128
struct SYS_VARS
bpp dd ?