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kiv: support for animated images

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git-svn-id: svn://kolibrios.org@1080 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Evgeny Grechnikov (Diamond) 2009-05-24 16:48:56 +00:00
parent 1b6868a022
commit 9fa3e91df1
1 changed files with 77 additions and 40 deletions
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113
programs/media/kiv/trunk/kiv.asm
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@ -9,8 +9,8 @@ dd 0x01, START, I_END, 0x4000, 0x4000, @PARAMS, 0x0
FALSE = 0
TRUE = 1
include '../../../../../proc32.inc'
include '../../../../../macros.inc'
include '../../../proc32.inc'
include '../../../macros.inc'
include 'dll.inc'
include '../../../develop/libraries/libs-dev/libio/libio.inc'
@ -67,8 +67,26 @@ red:
call draw_window
still:
mcall 10
mov eax, [image]
test byte [eax + Image.Flags], Image.IsAnimated
push 10
pop eax
jz @f
mcall 26, 9
mov edx, [cur_frame]
mov ebx, [cur_frame_time]
add ebx, [edx + Image.Delay]
sub ebx, eax
cmp ebx, [edx + Image.Delay]
ja red_update_frame
test ebx, ebx
jz red_update_frame
push 23
pop eax
@@:
mcall
dec eax
js red_update_frame
jz red
dec eax
jnz button
@ -77,6 +95,20 @@ still:
mcall 2
jmp still
red_update_frame:
mov eax, [cur_frame]
mov eax, [eax + Image.Next]
test eax, eax
jnz @f
mov eax, [image]
@@:
mov [cur_frame], eax
mcall 26, 9
mov [cur_frame_time], eax
mcall 9, procinfo, -1
call draw_cur_frame
jmp still
button:
mcall 17
shr eax, 8
@ -141,6 +173,7 @@ still:
jmp red
.restore_old:
pop [image]
call init_frame
jmp still
; set background
@ -202,7 +235,10 @@ load_image:
or eax, eax
jz .error
cmp [image], 0
pushf
mov [image], eax
call init_frame
popf
call update_image_sizes
call free_img_data
clc
@ -335,6 +371,7 @@ prev_image:
ret
.notfound:
pop [image]
call init_frame
ret
next_image:
@ -397,6 +434,7 @@ next_image:
ret
.notfound:
pop [image]
call init_frame
ret
load_directory:
@ -528,6 +566,20 @@ free_directory:
and [directory_ptr], 0
ret
init_frame:
push eax
mov eax, [image]
mov [cur_frame], eax
test byte [eax + Image.Flags], Image.IsAnimated
jz @f
push ebx
mcall 26, 9
pop ebx
mov [cur_frame_time], eax
@@:
pop eax
ret
draw_window:
cmp [bFirstDraw], 0
jz .posok
@ -648,46 +700,28 @@ draw_window:
add edx, 25 * 65536
mcall , buttons+rot180btn*20
mov ebx, [image]
mov ecx, [procinfo+62]
sub ecx, 4
mov ebp, [ebx + Image.Width]
cmp ecx, ebp
jb @f
mov ecx, ebp
@@:
sub ebp, ecx
mov edx, [procinfo+66]
sub edx, 34
cmp edx, [ebx + Image.Height]
jb @f
mov edx, [ebx + Image.Height]
@@:
shl ecx, 16
add ecx, edx
__mov edx, 5, 35
mov esi, 8
cmp [ebx + Image.Type], Image.bpp8
jz .bpp8
cmp [ebx + Image.Type], Image.bpp24
jz .bpp24
mov esi, 32
shl ebp, 2
jmp @f
.bpp24:
mov esi, 24
lea ebp, [ebp*3]
.bpp8:
@@:
mov edi, [ebx + Image.Palette]
mov ebx, [ebx + Image.Data]
mcall 65
call draw_cur_frame
mcall 12, 2
.noredraw:
ret
draw_cur_frame:
push 0 ; ypos
push 0 ; xpos
mov eax, [procinfo+66]
sub eax, 34
push eax ; max height
mov eax, [procinfo+62]
sub eax, 4
push eax ; max width
push 35 ; y
push 5 ; x
push [cur_frame]
call [img.draw]
ret
; void* __stdcall mem.Alloc(unsigned size);
mem.Alloc:
push ebx ecx
@ -944,7 +978,8 @@ import libimg , \
img.decode , 'img.decode' , \
img.flip , 'img.flip' , \
img.rotate , 'img.rotate' , \
img.destroy , 'img.destroy'
img.destroy , 'img.destroy', \
img.draw , 'img.draw'
import sort, sort.START, 'START', SortDir, 'SortDir', strcmpi, 'strcmpi'
@ -1023,6 +1058,8 @@ draw_width dd ?
draw_height dd ?
last_name_component dd ?
cur_file_idx dd ?
cur_frame_time dd ?
cur_frame dd ?
ctx dd ?