WebSVN – Kolibri OS – Blame – /kernel/trunk/gui/font.inc

Rev	Author	Line No.	Line
1	ha	1	align 4
		2	dtext:
		3	; eax x & y
		4	; ebx font ( 0xX0000000 ) & color ( 0x00RRGGBB )
		5	; ecx start of text
		6	; edx length
		7	; edi 1 force
		8
		9	test ebx,0x10000000
		10	jnz dtext2
		11
		12	pushad
		13
		14	mov esi, edx
		15	and esi, 0xff
		16	test esi, esi ; zero length ?
		17	jnz @f
		18	popad
		19	ret
		20	@@:
		21	align 4
		22	.letnew:
		23
		24	push eax ecx edx
		25	movzx ebx,ax
		26	shr eax,16
		27	movzx edx,byte [ecx]
		28	mov ecx,[esp+3*4+32-16]
		29	call drawletter
		30	pop edx ecx eax
		31
		32	add eax,6*65536
		33
		34	inc ecx
		35	dec edx
		36	jnz .letnew
		37
		38	popad
		39	ret
		40
		41	align 4
		42	drawletter:
		43
		44	; eax x
		45	; ebx y
		46	; ecx color
		47	; edx letter
		48	; esi shl size
		49	; edi force
		50
		51	pushad
		52	call [disable_mouse]
		53	xor eax, eax
		54	xor ebx, ebx ; 0x37000+eax+ebx*8
		55	inc esi
		56	align 4
		57	chc:
		58
		59	push eax
		60	push ebx
		61
		62	mov edx,ebx
		63	shl edx,3
		64	add edx,eax
		65	add edx,0x37000+8
		66	mov ecx,[esp+32-12+8]
		67	imul ecx,8*10
		68	add edx,ecx
		69	cmp [edx],byte 'o'
		70	jnz .nopix
		71	mov eax,[esp+4]
		72	mov ebx,[esp+0]
		73	add eax,[esp+32+2*4-4]
		74	add ebx,[esp+32+2*4-16]
		75	mov ecx,[esp+32+2*4-8]
		76	;;;call [disable_mouse]
		77	call [putpixel]
		78	.nopix:
		79	pop ebx
		80	pop eax
		81
		82	inc eax
		83	cmp eax,5 ; ebp
		84	jne chc
		85
		86	xor eax, eax
		87
		88	inc ebx
		89	cmp ebx,9 ; ebp
		90	jne chc
		91
		92	popad
		93	ret
		94
		95
		96	dtext2:
		97
		98	; eax x & y
		99	; ebx color
		100	; ecx start of text
		101	; edx length
		102	; edi 1 force
		103
		104	pushad
		105
		106	mov esi,edx
		107	and esi,0xff
		108	test esi,esi ; zero length ?
		109	jnz @f
		110	popad
		111	ret
		112	@@:
		113
		114	align 4
		115	letnew2:
		116
		117	push eax
		118	push ecx
		119	push edx
		120	movzx ebx,ax
		121	shr eax,16
		122	movzx edx,byte [ecx]
		123	mov ecx,[esp+3*4+32-16]
		124	call drawletter2
		125	pop edx
		126	pop ecx
		127	pop eax
		128
		129	push edx
		130	movzx edx,byte [ecx]
		131	imul edx,10*10
		132	add edx,0x30000
		133	cmp [edx+6],byte ' '
		134	jne nocharadd8
		135	add eax,8*65536
		136	jmp charaddok
		137	nocharadd8:
		138	movzx edx,byte [edx+6]
		139	sub edx,47
		140	shl edx,16
		141	add eax,edx
		142	charaddok:
		143	pop edx
		144
		145	inc ecx
		146	dec edx
		147	jnz letnew2
		148
		149	popad
		150	ret
		151
		152	align 4
		153	drawletter2:
		154
		155	; eax x
		156	; ebx y
		157	; ecx color
		158	; edx letter
		159	; esi shl size
		160	; edi force
		161
		162	pushad
		163	call [disable_mouse]
		164	xor eax, eax
		165	xor ebx, ebx ; +eax+ebx*8
		166	inc esi
		167
		168	align 4
		169	chc2:
		170
		171	push eax
		172	push ebx
		173
		174	; cmp esi,1
		175	; je noldiv
		176	; xor edx,edx
		177	; div esi
		178	; push eax
		179	; xor edx,edx
		180	; mov eax,ebx
		181	; div esi
		182	; mov ebx,eax
		183	; pop eax
		184	; noldiv:
		185
		186	mov edx,ebx
		187	;shl edx,3
		188	imul edx,10
		189	add edx,eax
		190	add edx,0x30000+8+2
		191	mov ecx,[esp+32-12+8]
		192	;shl ecx,6
		193	imul ecx,10*10
		194	add edx,ecx
		195	cmp [edx],byte 'o'
		196	jnz nopix2
		197	mov eax,[esp+4]
		198	mov ebx,[esp+0]
		199	add eax,[esp+32+2*4-4]
		200	add ebx,[esp+32+2*4-16]
		201	mov ecx,[esp+32+2*4-8]
		202	;;;call [disable_mouse]
		203	call [putpixel]
		204	nopix2:
		205	pop ebx
		206	pop eax
		207
		208	;mov ebp,7
		209	;imul ebp,esi
		210
		211	inc eax
		212	cmp eax,7 ;ebp
		213	jnz chc2
		214
		215	xor eax, eax
		216
		217	;mov ebp,9
		218	;imul ebp,esi
		219
		220	inc ebx
		221	cmp ebx,9 ; ebp
		222	jnz chc2
		223
		224	popad
		225	ret

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(root)/kernel/trunk/gui/font.inc @ 12 – Rev 2