forked from KolibriOS/kolibrios
504 lines
15 KiB
PHP
504 lines
15 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; ;;
|
|
;; Copyright (C) KolibriOS team 2004-2010. All rights reserved. ;;
|
|
;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;
|
|
;; Distributed under terms of the GNU General Public License ;;
|
|
;; ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
$Revision$
|
|
|
|
;==============================================================================
|
|
;///// public functions ///////////////////////////////////////////////////////
|
|
;==============================================================================
|
|
|
|
button.MAX_BUTTONS = 4095
|
|
|
|
struct SYS_BUTTON
|
|
pslot dw ?
|
|
id_lo dw ?
|
|
left dw ?
|
|
width dw ?
|
|
top dw ?
|
|
height dw ?
|
|
id_hi dw ?
|
|
dw ?
|
|
ends
|
|
|
|
align 4
|
|
;------------------------------------------------------------------------------
|
|
syscall_button: ;///// system function 8 //////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? Define/undefine GUI button object
|
|
;------------------------------------------------------------------------------
|
|
;; Define button:
|
|
;> ebx = pack[16(x), 16(width)]
|
|
;> ecx = pack[16(y), 16(height)]
|
|
;> edx = pack[8(flags), 24(button identifier)]
|
|
;> flags bits:
|
|
;> 7 (31) = 0
|
|
;> 6 (30) = don't draw button
|
|
;> 5 (29) = don't draw button frame when pressed
|
|
;> esi = button color
|
|
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
;; Undefine button:
|
|
;> edx = pack[8(flags), 24(button identifier)]
|
|
;> flags bits:
|
|
;> 7 (31) = 1
|
|
;------------------------------------------------------------------------------
|
|
; do we actually need to undefine the button?
|
|
test edx, 0x80000000
|
|
jnz .remove_button
|
|
|
|
; do we have free button slots available?
|
|
mov edi, [BTN_ADDR]
|
|
mov eax, [edi]
|
|
cmp eax, button.MAX_BUTTONS
|
|
jge .exit
|
|
|
|
; does it have positive size? (otherwise it doesn't have sense)
|
|
or bx, bx
|
|
jle .exit
|
|
or cx, cx
|
|
jle .exit
|
|
|
|
; make coordinates clientbox-relative
|
|
push eax
|
|
mov eax, [current_slot]
|
|
rol ebx, 16
|
|
add bx, word[eax + APPDATA.wnd_clientbox.left]
|
|
rol ebx, 16
|
|
rol ecx, 16
|
|
add cx, word[eax + APPDATA.wnd_clientbox.top]
|
|
rol ecx, 16
|
|
pop eax
|
|
|
|
; basic checks passed, define the button
|
|
push ebx ecx edx
|
|
inc eax
|
|
mov [edi], ax
|
|
shl eax, 4
|
|
add edi, eax
|
|
; NOTE: this code doesn't rely on SYS_BUTTON struct, please revise it
|
|
; if you change something
|
|
mov ax, [CURRENT_TASK]
|
|
stosw
|
|
mov ax, dx
|
|
stosw ; button id number: bits 0-15
|
|
mov eax, ebx
|
|
rol eax, 16
|
|
stosd ; x start | x size
|
|
mov eax, ecx
|
|
rol eax, 16
|
|
stosd ; y start | y size
|
|
mov eax, edx
|
|
shr eax, 16
|
|
stosw ; button id number: bits 16-31
|
|
pop edx ecx ebx
|
|
|
|
; do we also need to draw the button?
|
|
test edx, 0x40000000
|
|
jnz .exit
|
|
|
|
; draw button body
|
|
|
|
pushad
|
|
|
|
; calculate window-relative coordinates
|
|
movzx edi, cx
|
|
shr ebx, 16
|
|
shr ecx, 16
|
|
mov eax, [TASK_BASE]
|
|
add ebx, [eax - twdw + WDATA.box.left]
|
|
add ecx, [eax - twdw + WDATA.box.top]
|
|
mov eax, ebx
|
|
shl eax, 16
|
|
mov ax, bx
|
|
add ax, word[esp + 16]
|
|
mov ebx, ecx
|
|
shl ebx, 16
|
|
mov bx, cx
|
|
|
|
; calculate initial color
|
|
mov ecx, esi
|
|
cmp [buttontype], 0
|
|
je @f
|
|
call button._.incecx2
|
|
|
|
; set button height counter
|
|
@@:
|
|
mov edx, edi
|
|
|
|
.next_line:
|
|
call button._.button_dececx
|
|
push edi
|
|
xor edi, edi
|
|
call [draw_line]
|
|
pop edi
|
|
add ebx, 0x00010001
|
|
dec edx
|
|
jnz .next_line
|
|
|
|
popad
|
|
|
|
; draw button frame
|
|
|
|
push ebx ecx
|
|
|
|
; calculate window-relative coordinates
|
|
shr ebx, 16
|
|
shr ecx, 16
|
|
mov eax, [TASK_BASE]
|
|
add ebx, [eax - twdw + WDATA.box.left]
|
|
add ecx, [eax - twdw + WDATA.box.top]
|
|
|
|
; top border
|
|
mov eax, ebx
|
|
shl eax, 16
|
|
mov ax, bx
|
|
add ax, [esp + 4]
|
|
mov ebx, ecx
|
|
shl ebx, 16
|
|
mov bx, cx
|
|
push ebx
|
|
xor edi, edi
|
|
mov ecx, esi
|
|
call button._.incecx
|
|
call [draw_line]
|
|
|
|
; bottom border
|
|
movzx edx, word[esp + 4 + 0]
|
|
add ebx, edx
|
|
shl edx, 16
|
|
add ebx, edx
|
|
mov ecx, esi
|
|
call button._.dececx
|
|
call [draw_line]
|
|
|
|
; left border
|
|
pop ebx
|
|
push edx
|
|
mov edx, eax
|
|
shr edx, 16
|
|
mov ax, dx
|
|
mov edx, ebx
|
|
shr edx, 16
|
|
mov bx, dx
|
|
add bx, [esp + 4 + 0]
|
|
pop edx
|
|
mov ecx, esi
|
|
call button._.incecx
|
|
call [draw_line]
|
|
|
|
; right border
|
|
mov dx, [esp + 4]
|
|
add ax, dx
|
|
shl edx, 16
|
|
add eax, edx
|
|
add ebx, 0x00010000
|
|
mov ecx, esi
|
|
call button._.dececx
|
|
call [draw_line]
|
|
|
|
pop ecx ebx
|
|
|
|
.exit:
|
|
ret
|
|
|
|
; FIXME: mutex needed
|
|
syscall_button.remove_button:
|
|
and edx, 0x00ffffff
|
|
mov edi, [BTN_ADDR]
|
|
mov ebx, [edi]
|
|
inc ebx
|
|
imul esi, ebx, sizeof.SYS_BUTTON
|
|
add esi, edi
|
|
xor ecx, ecx
|
|
add ecx, -sizeof.SYS_BUTTON
|
|
add esi, sizeof.SYS_BUTTON
|
|
|
|
.next_button:
|
|
dec ebx
|
|
jz .exit
|
|
|
|
add ecx, sizeof.SYS_BUTTON
|
|
add esi, -sizeof.SYS_BUTTON
|
|
|
|
; does it belong to our process?
|
|
mov ax, [CURRENT_TASK]
|
|
cmp ax, [esi + SYS_BUTTON.pslot]
|
|
jne .next_button
|
|
|
|
; does the identifier match?
|
|
mov eax, dword[esi + SYS_BUTTON.id_hi - 2]
|
|
mov ax, [esi + SYS_BUTTON.id_lo]
|
|
and eax, 0x00ffffff
|
|
cmp edx, eax
|
|
jne .next_button
|
|
|
|
; okay, undefine it
|
|
push ebx
|
|
mov ebx, esi
|
|
lea eax, [esi + sizeof.SYS_BUTTON]
|
|
call memmove
|
|
dec dword[edi]
|
|
add ecx, -sizeof.SYS_BUTTON
|
|
pop ebx
|
|
jmp .next_button
|
|
|
|
.exit:
|
|
ret
|
|
|
|
align 4
|
|
;------------------------------------------------------------------------------
|
|
sys_button_activate_handler: ;/////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? <description>
|
|
;------------------------------------------------------------------------------
|
|
;> eax = pack[8(process slot), 24(button id)]
|
|
;> ebx = pack[16(button x coord), 16(button y coord)]
|
|
;> cl = mouse button mask this system button was pressed with
|
|
;------------------------------------------------------------------------------
|
|
call button._.find_button
|
|
or eax, eax
|
|
jz .exit
|
|
|
|
mov ebx, dword[eax + SYS_BUTTON.id_hi - 2]
|
|
call button._.negative_button
|
|
|
|
.exit:
|
|
ret
|
|
|
|
align 4
|
|
;------------------------------------------------------------------------------
|
|
sys_button_deactivate_handler: ;///////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? <description>
|
|
;------------------------------------------------------------------------------
|
|
;> eax = pack[8(process slot), 24(button id)]
|
|
;> ebx = pack[16(button x coord), 16(button y coord)]
|
|
;> cl = mouse button mask this system button was pressed with
|
|
;------------------------------------------------------------------------------
|
|
call button._.find_button
|
|
or eax, eax
|
|
jz .exit
|
|
|
|
mov ebx, dword[eax + SYS_BUTTON.id_hi - 2]
|
|
call button._.negative_button
|
|
|
|
.exit:
|
|
ret
|
|
|
|
align 4
|
|
;------------------------------------------------------------------------------
|
|
sys_button_perform_handler: ;//////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? <description>
|
|
;------------------------------------------------------------------------------
|
|
;> eax = pack[8(process slot), 24(button id)]
|
|
;> ebx = pack[16(button x coord), 16(button y coord)]
|
|
;> cl = mouse button mask this system button was pressed with
|
|
;------------------------------------------------------------------------------
|
|
shl eax, 8
|
|
mov al, cl
|
|
movzx ebx, byte[BTN_COUNT]
|
|
mov [BTN_BUFF + ebx * 4], eax
|
|
inc bl
|
|
mov [BTN_COUNT], bl
|
|
ret
|
|
|
|
;==============================================================================
|
|
;///// private functions //////////////////////////////////////////////////////
|
|
;==============================================================================
|
|
|
|
;------------------------------------------------------------------------------
|
|
button._.find_button: ;////////////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? Find system button by specified process slot, id and coordinates
|
|
;------------------------------------------------------------------------------
|
|
;> eax = pack[8(process slot), 24(button id)] or 0
|
|
;> ebx = pack[16(button x coord), 16(button y coord)]
|
|
;------------------------------------------------------------------------------
|
|
;< eax = pointer to SYS_BUTTON struct or 0
|
|
;------------------------------------------------------------------------------
|
|
push ecx edx esi edi
|
|
|
|
mov edx, eax
|
|
shr edx, 24
|
|
and eax, 0x0ffffff
|
|
|
|
mov edi, [BTN_ADDR]
|
|
mov ecx, [edi]
|
|
imul esi, ecx, sizeof.SYS_BUTTON
|
|
add esi, edi
|
|
inc ecx
|
|
add esi, sizeof.SYS_BUTTON
|
|
|
|
.next_button:
|
|
dec ecx
|
|
jz .not_found
|
|
|
|
add esi, -sizeof.SYS_BUTTON
|
|
|
|
; does it belong to our process?
|
|
cmp dx, [esi + SYS_BUTTON.pslot]
|
|
jne .next_button
|
|
|
|
; does id match?
|
|
mov edi, dword[esi + SYS_BUTTON.id_hi - 2]
|
|
mov di, [esi + SYS_BUTTON.id_lo]
|
|
and edi, 0x0ffffff
|
|
cmp eax, edi
|
|
jne .next_button
|
|
|
|
; does coordinates match?
|
|
mov edi, dword[esi + SYS_BUTTON.left - 2]
|
|
mov di, [esi + SYS_BUTTON.top]
|
|
cmp ebx, edi
|
|
jne .next_button
|
|
|
|
; okay, return it
|
|
mov eax, esi
|
|
jmp .exit
|
|
|
|
.not_found:
|
|
xor eax, eax
|
|
|
|
.exit:
|
|
pop edi esi edx ecx
|
|
ret
|
|
|
|
;------------------------------------------------------------------------------
|
|
button._.dececx: ;/////////////////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? <description>
|
|
;------------------------------------------------------------------------------
|
|
sub cl, 0x20
|
|
jnc @f
|
|
xor cl, cl
|
|
@@:
|
|
sub ch, 0x20
|
|
jnc @f
|
|
xor ch, ch
|
|
@@:
|
|
rol ecx, 16
|
|
sub cl, 0x20
|
|
jnc @f
|
|
xor cl, cl
|
|
@@:
|
|
rol ecx, 16
|
|
ret
|
|
|
|
;------------------------------------------------------------------------------
|
|
button._.incecx: ;/////////////////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? <description>
|
|
;------------------------------------------------------------------------------
|
|
add cl, 0x20
|
|
jnc @f
|
|
or cl, -1
|
|
@@:
|
|
add ch, 0x20
|
|
jnc @f
|
|
or ch, -1
|
|
@@:
|
|
rol ecx, 16
|
|
add cl, 0x20
|
|
jnc @f
|
|
or cl, -1
|
|
@@:
|
|
rol ecx, 16
|
|
ret
|
|
|
|
;------------------------------------------------------------------------------
|
|
button._.incecx2: ;////////////////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? <description>
|
|
;------------------------------------------------------------------------------
|
|
add cl, 0x14
|
|
jnc @f
|
|
or cl, -1
|
|
@@:
|
|
add ch, 0x14
|
|
jnc @f
|
|
or ch, -1
|
|
@@:
|
|
rol ecx, 16
|
|
add cl, 0x14
|
|
jnc @f
|
|
or cl, -1
|
|
@@:
|
|
rol ecx, 16
|
|
ret
|
|
|
|
;------------------------------------------------------------------------------
|
|
button._.button_dececx: ;//////////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? <description>
|
|
;------------------------------------------------------------------------------
|
|
cmp [buttontype], 1
|
|
jne .finish
|
|
|
|
push eax
|
|
mov al, 1
|
|
cmp edi, 20
|
|
jg @f
|
|
mov al, 2
|
|
|
|
@@:
|
|
sub cl, al
|
|
jnc @f
|
|
xor cl, cl
|
|
@@:
|
|
sub ch, al
|
|
jnc @f
|
|
xor ch, ch
|
|
@@:
|
|
rol ecx, 16
|
|
sub cl, al
|
|
jnc @f
|
|
xor cl, cl
|
|
@@:
|
|
rol ecx, 16
|
|
|
|
pop eax
|
|
|
|
.finish:
|
|
ret
|
|
|
|
;------------------------------------------------------------------------------
|
|
button._.negative_button: ;////////////////////////////////////////////////////
|
|
;------------------------------------------------------------------------------
|
|
;? Invert system button border
|
|
;------------------------------------------------------------------------------
|
|
; if requested, do not display button border on press.
|
|
test ebx, 0x20000000
|
|
jnz .exit
|
|
|
|
pushad
|
|
|
|
xchg esi, eax
|
|
|
|
movzx ecx, [esi + SYS_BUTTON.pslot]
|
|
shl ecx, 5
|
|
add ecx, window_data
|
|
|
|
mov eax, dword[esi + SYS_BUTTON.left]
|
|
mov ebx, dword[esi + SYS_BUTTON.top]
|
|
add eax, [ecx + WDATA.box.left]
|
|
add ebx, [ecx + WDATA.box.top]
|
|
push eax ebx
|
|
pop edx ecx
|
|
rol eax, 16
|
|
rol ebx, 16
|
|
add ax, cx
|
|
add bx, dx
|
|
|
|
mov esi, 0x01000000
|
|
call draw_rectangle.forced
|
|
|
|
popad
|
|
|
|
.exit:
|
|
ret
|