Subversion Repositories Kolibri OS

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
3478 0CodErr 1 
macro use_progressbar
2 
{
4116 0CodErr 3 
pb equ [esp + 4 + 8*4]
3478 0CodErr 4 
align 16
5 
progressbar_draw:
6 
        pushad
7 
; draw frame
8 
        mov    eax, pb
4116 0CodErr 9 
        mov    edx, [eax + PB_FRAME_COLOR]
10 
        mov    ebx, [eax + PB_LEFT]
3478 0CodErr 11 
        mov    edi, [eax + PB_TOP]
12 
        mov    ebp, [eax + PB_WIDTH]
4116 0CodErr 13 
        mov    esi, [eax + PB_HEIGHT]
14 
        add    ebp, ebx
15 
        add    esi, edi
16 
        dec    ebp
17 
        dec    esi
3478 0CodErr 18 
        mov    eax, 38
19 
        shl    ebx, 16
4116 0CodErr 20 
        mov    bx, bp
21 
        shrd   ecx, edi, 16
22 
        mov    cx, di
3478 0CodErr 23 
        int    64
4116 0CodErr 24 
        shrd   ecx, esi, 16
25 
        mov    cx, si
26 
        int    64
27 
        shld   esi, ebx, 16
3478 0CodErr 28 
        mov    bx, si
4116 0CodErr 29 
        shrd   ecx, edi, 16
30 
        int    64
31 
        shrd   ebx, ebp, 16
32 
        mov    bx, bp
33 
        int    64
3478 0CodErr 34 
; if min > max then .skip
35 
        mov    eax, pb
4116 0CodErr 36 
        mov    edx, [eax + PB_MAX]
37 
        mov    ecx, [eax + PB_MIN]
38 
        cmp    ecx, edx
39 
        ; jg     .skip
40 
        jne    .min_no_eq_max
41 
        dec    edx
42 
.min_no_eq_max:
3478 0CodErr 43 
; draw all progress rectangle
4116 0CodErr 44 
        call   get_progress_width
45 
        mov    edi, eax
46 
        mov    eax, pb
3478 0CodErr 47 
        mov    ebx, [eax + PB_LEFT]
4116 0CodErr 48 
        mov    ecx, [eax + PB_TOP]
49 
        mov    edx, [eax + PB_PROGRESS_COLOR]
50 
        inc    ebx
51 
        inc    ecx
3478 0CodErr 52 
        shl    ebx, 16
4116 0CodErr 53 
        shl    ecx, 16
3478 0CodErr 54 
        add    ebx, edi
55 
        add    ecx, [eax + PB_HEIGHT]
4116 0CodErr 56 
        dec    ecx
57 
        mov    eax, 13
58 
        dec    ecx
3478 0CodErr 59 
        int    64
60 
; draw last part of non-progress rectangle
4116 0CodErr 61 
; edi = pW, esi = W - 2
3478 0CodErr 62 
        sub    esi, edi ; width
4116 0CodErr 63 
        shr    ebx, 16
3478 0CodErr 64 
        add    ebx, edi
65 
        shl    ebx, 16
66 
        add    ebx, esi
4116 0CodErr 67 
        mov    esi, pb
3478 0CodErr 68 
        mov    edx, [esi + PB_BACK_COLOR]
4116 0CodErr 69 
        int    64
3478 0CodErr 70 
; .skip:
4116 0CodErr 71 
        popad
3478 0CodErr 72 
        ret    4
73 
 
74 
align 16
75 
get_progress_width:
76 
; pW = (W-2)(value - min) / (max - min)
77 
        mov    esi, [eax + PB_WIDTH]
4116 0CodErr 78 
        mov    eax, [eax + PB_VALUE]
3478 0CodErr 79 
        dec    esi
4116 0CodErr 80 
        sub    eax, ecx
3478 0CodErr 81 
        dec    esi
82 
        imul   eax, esi
83 
        neg    ecx
84 
        add    ecx, edx
85 
        xor    edx, edx
86 
        div    ecx
87 
        ret
88 
 
89 
align 16
90 
progressbar_progress:
91 
        pushad
92 
; if min > max then .skip
93 
        mov    eax, pb
4116 0CodErr 94 
        mov    edx, [eax + PB_MAX]
95 
        mov    ecx, [eax + PB_MIN]
96 
        cmp    ecx, edx
97 
        ; jg     .skip
98 
        jne    .min_no_eq_max1
99 
        dec    edx
100 
.min_no_eq_max1:
101 
        call   get_progress_width
102 
        mov    edi, eax
3478 0CodErr 103 
; increase value
104 
        mov    eax, pb
4116 0CodErr 105 
        mov    ecx, [eax + PB_VALUE]
106 
        mov    edx, [eax + PB_MAX]
107 
        inc    ecx
3478 0CodErr 108 
; if value > max then value = max
109 
        cmp    ecx, edx
4116 0CodErr 110 
        jng    .next
111 
        mov    ecx, edx
112 
.next:
113 
        mov    [eax + PB_VALUE], ecx
3478 0CodErr 114 
; draw new part of progress rectangle
115 
        mov    eax, pb
4116 0CodErr 116 
        mov    ecx, [eax + PB_MIN]
117 
        cmp    ecx, edx
118 
        jne    .min_no_eq_max2
119 
        dec    edx
120 
.min_no_eq_max2:
3478 0CodErr 121 
        call   get_progress_width
4116 0CodErr 122 
        mov    esi, eax
123 
; edi = last pW, esi = new pW
124 
        mov    eax, pb
3478 0CodErr 125 
        mov    ebx, [eax + PB_LEFT]
126 
        mov    ecx, [eax + PB_TOP]
4116 0CodErr 127 
        mov    edx, [eax + PB_PROGRESS_COLOR]
128 
        inc    ebx
129 
        inc    ecx
130 
        add    ebx, edi
3478 0CodErr 131 
        shl    ecx, 16
4116 0CodErr 132 
        shl    ebx, 16
3478 0CodErr 133 
        add    ecx, [eax + PB_HEIGHT]
4116 0CodErr 134 
        add    ebx, esi
135 
        dec    ecx
136 
        sub    ebx, edi
137 
        mov    eax, 13
138 
        dec    ecx
139 
        int    64
3478 0CodErr 140 
; .skip:
4116 0CodErr 141 
        popad
3478 0CodErr 142 
        ret    4
4116 0CodErr 143 
restore pb
3478 0CodErr 144 
}