arnavbhatt288/kolibrios
1
0
Fork 0
forked from KolibriOS/kolibrios
Code Pull Requests Activity

fix progressbar_draw, optimizations, formatting fixes

Browse Source 
git-svn-id: svn://kolibrios.org@4116 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
0CodErr 2013-10-28 11:50:01 +00:00
parent 44d21dbf19
commit 8e9dbc453a
1 changed files with 84 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

154
programs/develop/libraries/box_lib/trunk/progressbar.mac
View File

@ -1,96 +1,84 @@
macro use_progressbar
{
pb equ [ebp + 4 + 8*4]
pb equ [esp + 4 + 8*4]
align 16
progressbar_draw:
pushad
mov ebp, esp
; draw frame
push ebp
mov [.last_esp], esp
mov eax, pb
mov esi, [eax + PB_LEFT]
mov edx, [eax + PB_FRAME_COLOR]
mov ebx, [eax + PB_LEFT]
mov edi, [eax + PB_TOP]
mov ebp, [eax + PB_WIDTH]
add ebp, esi
dec ebp
mov esp, [eax + PB_HEIGHT]
add esp, edi
dec esp
mov edx, [eax + PB_FRAME_COLOR]
mov esi, [eax + PB_HEIGHT]
add ebp, ebx
add esi, edi
dec ebp
dec esi
mov eax, 38
mov ebx, esi
shl ebx, 16
add ebx, ebp
mov ecx, edi
shl ecx, 16
add ecx, edi
mov bx, bp
shrd ecx, edi, 16
mov cx, di
int 64
mov ecx, esp
shl ecx, 16
add ecx, esp
shrd ecx, esi, 16
mov cx, si
int 64
shld esi, ebx, 16
mov bx, si
mov ecx, edi
shl ecx, 16
add ecx, esp
shrd ecx, edi, 16
int 64
mov ebx, ebp
shl ebx, 16
add ebx, ebp
shrd ebx, ebp, 16
mov bx, bp
int 64
mov esp, [.last_esp]
pop ebp
; if min > max then .skip
mov eax, pb
mov edx, [eax + PB_MAX]
mov ecx, [eax + PB_MIN]
cmp ecx, edx
; jg .skip
jne .min_no_eq_max
dec edx
mov edx, [eax + PB_MAX]
mov ecx, [eax + PB_MIN]
cmp ecx, edx
; jg .skip
jne .min_no_eq_max
dec edx
.min_no_eq_max:
; draw all progress rectangle
call get_progress_width
mov edi, eax
call get_progress_width
mov edi, eax
mov eax, pb
mov ebx, [eax + PB_LEFT]
inc ebx
shl ebx, 16
add ebx, edi
mov ecx, [eax + PB_TOP]
inc ecx
shl ecx, 16
add ecx, [eax + PB_HEIGHT]
dec ecx
dec ecx
mov edx, [eax + PB_PROGRESS_COLOR]
mov eax, 13
inc ebx
inc ecx
shl ebx, 16
shl ecx, 16
add ebx, edi
add ecx, [eax + PB_HEIGHT]
dec ecx
mov eax, 13
dec ecx
int 64
; draw last part of non-progress rectangle
; edi = pW, esi = W - 2
sub esi, edi ; width
shr ebx, 16
shr ebx, 16
add ebx, edi
shl ebx, 16
add ebx, esi
mov esi, pb
mov esi, pb
mov edx, [esi + PB_BACK_COLOR]
int 64
; .skip:
popad
popad
ret 4
.last_esp dd 0
align 16
get_progress_width:
; pW = (W-2)(value - min) / (max - min)
mov esi, [eax + PB_WIDTH]
dec esi
dec esi
mov eax, [eax + PB_VALUE]
dec esi
sub eax, ecx
dec esi
imul eax, esi
neg ecx
add ecx, edx
@ -98,61 +86,59 @@ get_progress_width:
div ecx
ret
align 16
progressbar_progress:
pushad
mov ebp, esp
; if min > max then .skip
mov eax, pb
mov edx, [eax + PB_MAX]
mov ecx, [eax + PB_MIN]
cmp ecx, edx
; jg .skip
jne .min_no_eq_max1
dec edx
mov edx, [eax + PB_MAX]
mov ecx, [eax + PB_MIN]
cmp ecx, edx
; jg .skip
jne .min_no_eq_max1
dec edx
.min_no_eq_max1:
call get_progress_width
mov edi, eax
call get_progress_width
mov edi, eax
; increase value
mov eax, pb
mov edx, [eax + PB_MAX]
mov ecx, [eax + PB_VALUE]
inc ecx
mov ecx, [eax + PB_VALUE]
mov edx, [eax + PB_MAX]
inc ecx
; if value > max then value = max
cmp ecx, edx
jng .next
mov ecx, edx
jng .next
mov ecx, edx
.next:
mov [eax + PB_VALUE], ecx
mov [eax + PB_VALUE], ecx
; draw new part of progress rectangle
mov eax, pb
mov ecx, [eax + PB_MIN]
cmp ecx, edx
jne .min_no_eq_max2
dec edx
mov ecx, [eax + PB_MIN]
cmp ecx, edx
jne .min_no_eq_max2
dec edx
.min_no_eq_max2:
call get_progress_width
mov esi, eax
mov esi, eax
; edi = last pW, esi = new pW
mov eax, pb
mov ebx, [eax + PB_LEFT]
inc ebx
add ebx, edi
shl ebx, 16
add ebx, esi
sub ebx, edi
mov ecx, [eax + PB_TOP]
inc ecx
shl ecx, 16
add ecx, [eax + PB_HEIGHT]
dec ecx
dec ecx
mov edx, [eax + PB_PROGRESS_COLOR]
mov eax, 13
inc ebx
inc ecx
add ebx, edi
shl ecx, 16
shl ebx, 16
add ecx, [eax + PB_HEIGHT]
add ebx, esi
dec ecx
sub ebx, edi
mov eax, 13
dec ecx
int 64
; .skip:
popad
popad
ret 4
restore pb
}