WebSVN – Kolibri OS – Diff – /kernel/branches/Kolibri-A/trunk/gui/font.inc



;;   Distributed FOR KOLIBRIOS AND ITS DIRECT BRANCHES ONLY     ;;
;;     under conditions of the GNU General Public License       ;;
;;                                                              ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

 

$Revision: 2956 $
 
align 4
dtext_asciiz_esi:			   ; for skins title out

	sar	ebx, 16 	; ebx=x
	xchg	eax, ebx	; eax=x, ebx=y

 
	xor	ebp, ebp	; font#
	mov	[font_check_routine], ebp

;        inc     ebp
 
	test	ecx, ecx
	js	.checked

font_check_routine  dd ?

 
 

 

align 8

nsvf_data:

 
diff16 "sdsh_data      : ",0,$
 
include 'fonts/sd_data.asm'

 
nsvf_draw_char:
; eax = left side X
; ebx = bottom Y
; edi = colour 0x0RRGGBB
; ebp = font#
; ecx = ascii, zero-extended to 32bits
	push	ecx
	push	edx
	push	ebp
	shl	ebp, 5
	add	ebp, nsvf_info
	call   ch_checkscreen
	jb	       .exit
	call   ch_checkwin
	jc	       .exit
	mov	edx, [ebp + 4]		    ; chartable addr
	mov	cx, word[edx + ecx*2]	    ; tick info
	and   cx, 0xFFE7		  ; bits 3,4 used for width control
	mov	edx, ecx
	and	ecx, 7			    ; cl = number of ticks
	jz	.blank
	shr	edx, 4			    ; offset in the chartable
	add	edx, [ebp + 12] 	    ; edx -> the char's ticklist
.next_tick:
	call	parse_tick
	add	edx, 2
	dec	cl

	jae	.gptick.2
	sub	dl, 38

 
.gptick.1:
	;  1-byte tickgroups .v1-v4:
	lea	esi, [nsvf.v1+edx]
	inc	dh		  ; dh = 1 vertex
	sub	dl, 2			; .v1 : 2 ticks only (#38, 39)
	jae	.gptick.1v2v4
	mov	dl, dh

.gptick.2:
	; 2-byte tickgroups .v5-v8: 8 ticks each
	cmp	dl, 112
	jae	.gptick.3
	sub	dl, 80
	lea	esi, [nsvf.v5 + edx*2]
	mov	dh, 5
	shr	dl, 3
	jmp	.gptick.done

 
.gptick.3:
	; 3-byte tickgroups .v9-12: 4 ticks each
	cmp	dl, 128
	jae	.gptick.4
	sub	dl, 112
	lea	esi, [nsvf.v9 + edx*2 + edx]
	mov	dh, 9
	shr	dl, 2

	jmp	.gptick.done
 
.gptick.4:
	; 4-byte tickgroups .v13-16: 4 ticks each
	cmp	dl, 128 		; fix this when needed
	jae	.exit			; not implemented yet!
	sub	dl, 128
	lea	esi, [nsvf.v13 + edx*4]

	mov	dh, 13
	shr	dl, 2

	mov	dl, 6
	jz	.cstick.1		; 8-pix square outline
@@:	dec	dl
	jz	.cstick.2
.cstick.3:
	mov	esi, nsvf_data.cs3	; 12pix-ring
	mov	dl, 10
	jmp	.draw
.cstick.2:
	mov	dl, 7			; 9-pix filled square
.cstick.1:
	mov	esi, nsvf_data.cs2	; the square tickfield
	jmp	.draw
.cstick.0:
	mov	esi, nsvf_data.cs0	; 4pix-square
	mov	dl, 2
	jmp	.draw

 
.ritick:

	shr	cl, 4		    ; x
	add	eax, ecx
	call	ch_putpixel
	jmp	.exit
.ritick.1:
	mov	esi, nsvf_data.ri1  ; 8pix-ring
	mov	dl, 6
	jmp	.draw

 
.lntick.short:

	add	dl, 8
.lntick.both:
	sub	dl, 2		    ; num_vertice = num_points - 2
	and	cl, 0x18	    ; two (lower) rotation bits
	shr	cl, 3
	mov	esi, nsvf_data.blank

 
.draw:
; cl = rot; dl = numvert; dh = orig.xy
	push	ecx

	mov	[edx+4], edi
     pop    edx
     ret

 

Rev 2522	Rev 2956
Line 4...	Line 4...
4	;; Distributed FOR KOLIBRIOS AND ITS DIRECT BRANCHES ONLY ;;	4	;; Distributed FOR KOLIBRIOS AND ITS DIRECT BRANCHES ONLY ;;
5	;; under conditions of the GNU General Public License ;;	5	;; under conditions of the GNU General Public License ;;
6	;; ;;	6	;; ;;
7	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	7	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 8...	Line 8...
8		8
Line 9...	Line 9...
9	$Revision: 2522 $	9	$Revision: 2956 $
10		10
11	align 4	11	align 4
12	dtext_asciiz_esi: ; for skins title out	12	dtext_asciiz_esi: ; for skins title out
Line 144...	Line 144...
144	sar ebx, 16 ; ebx=x	144	sar ebx, 16 ; ebx=x
145	xchg eax, ebx ; eax=x, ebx=y	145	xchg eax, ebx ; eax=x, ebx=y
Line 146...	Line 146...
146		146
147	xor ebp, ebp ; font#	147	xor ebp, ebp ; font#
-		148	mov [font_check_routine], ebp
Line 148...	Line 149...
148	mov [font_check_routine], ebp	149	; inc ebp
149		150
150	test ecx, ecx	151	test ecx, ecx
151	js .checked	152	js .checked
Line 185...	Line 186...
185	font_check_routine dd ?	186	font_check_routine dd ?
Line 186...	Line 187...
186		187
187		188
Line 188...	Line 189...
188		189
Line 189...	Line 190...
189	align 8	190	align 8
Line 190...	Line 191...
190	sdsh_data:	191	nsvf_data:
Line 191...	Line 192...
191		192
192	diff16 "sdsh_data : ",0,$	193	diff16 "sdsh_data : ",0,$
193		194
194	include 'fonts/sd_data.asm'	195	include 'fonts/sd_data.asm'
Line 219...	Line 220...
219		220
220	nsvf_draw_char:	221	nsvf_draw_char:
221	; eax = left side X	222	; eax = left side X
222	; ebx = bottom Y	223	; ebx = bottom Y
223	; edi = colour 0x0RRGGBB	224	; edi = colour 0x0RRGGBB
224	; ebp = font@	225	; ebp = font#
225	; ecx = ascii, zero-extended to 32bits	226	; ecx = ascii, zero-extended to 32bits
226	push ecx	227	push ecx
227	push edx	228	push edx
228	push ebp	229	push ebp
229	shl ebp, 4	230	shl ebp, 5
230	add ebp, sdsh_data.info	231	add ebp, nsvf_info
231	call ch_checkscreen	232	call ch_checkscreen
232	jb .exit	233	jb .exit
233	call ch_checkwin	234	call ch_checkwin
234	jc .exit	235	jc .exit
235	mov edx, [ebp + 4] ; chartable addr	236	mov edx, [ebp + 4] ; chartable addr
-		237	mov cx, word[edx + ecx*2] ; tick info
236	mov cx, word[edx + ecx*2] ; tick info	238	and cx, 0xFFE7 ; bits 3,4 used for width control
237	mov edx, ecx	239	mov edx, ecx
238	and ecx, 7 ; cl = number of ticks	240	and ecx, 7 ; cl = number of ticks
239	jz .blank	241	jz .blank
240	shr edx, 4 ; offset in the chartable	242	shr edx, 4 ; offset in the chartable
241	add edx, sdsh_data.chars ; edx -> the char's ticklist	243	add edx, [ebp + 12] ; edx -> the char's ticklist
242	.next_tick:	244	.next_tick:
243	call parse_tick	245	call parse_tick
244	add edx, 2	246	add edx, 2
245	dec cl	247	dec cl
Line 285...	Line 287...
285	jae .gptick.2	287	jae .gptick.2
286	sub dl, 38	288	sub dl, 38
Line 287...	Line 289...
287		289
288	.gptick.1:	290	.gptick.1:
289	; 1-byte tickgroups .v1-v4:	291	; 1-byte tickgroups .v1-v4:
290	lea esi, [sdsh_data.v1+edx]	292	lea esi, [nsvf.v1+edx]
291	inc dh ; dh = 1 vertex	293	inc dh ; dh = 1 vertex
292	sub dl, 2 ; .v1 : 2 ticks only (#38, 39)	294	sub dl, 2 ; .v1 : 2 ticks only (#38, 39)
293	jae .gptick.1v2v4	295	jae .gptick.1v2v4
294	mov dl, dh	296	mov dl, dh
Line 305...	Line 307...
305	.gptick.2:	307	.gptick.2:
306	; 2-byte tickgroups .v5-v8: 8 ticks each	308	; 2-byte tickgroups .v5-v8: 8 ticks each
307	cmp dl, 112	309	cmp dl, 112
308	jae .gptick.3	310	jae .gptick.3
309	sub dl, 80	311	sub dl, 80
310	lea esi, [sdsh_data.v5 + edx*2]	312	lea esi, [nsvf.v5 + edx*2]
311	mov dh, 5	313	mov dh, 5
312	shr dl, 3	314	shr dl, 3
313	jmp .gptick.done	315	jmp .gptick.done
Line 314...	Line 316...
314		316
315	.gptick.3:	317	.gptick.3:
316	; 3-byte tickgroups .v9-12: 4 ticks each	318	; 3-byte tickgroups .v9-12: 4 ticks each
317	cmp dl, 128	319	cmp dl, 128
318	jae .gptick.4	320	jae .gptick.4
319	sub dl, 112	321	sub dl, 112
320	lea esi, [sdsh_data.v9 + edx*2 + edx]	322	lea esi, [nsvf.v9 + edx*2 + edx]
321	mov dh, 9	323	mov dh, 9
322	shr dl, 2	324	shr dl, 2
Line 323...	Line 325...
323	jmp .gptick.done	325	jmp .gptick.done
324		326
325	.gptick.4:	327	.gptick.4:
326	; 4-byte tickgroups .v13-16: 4 ticks each	328	; 4-byte tickgroups .v13-16: 4 ticks each
327	cmp dl, 128 ; fix this when needed	329	cmp dl, 128 ; fix this when needed
328	jae .exit ; not implemented yet!	330	jae .exit ; not implemented yet!
329	sub dl, 128	331	sub dl, 128
330	lea esi, [sdsh_data.v13 + edx*4]	332	lea esi, [nsvf.v13 + edx*4]
Line 331...	Line 333...
331	mov dh, 13	333	mov dh, 13
332	shr dl, 2	334	shr dl, 2
Line 346...	Line 348...
346	mov dl, 6	348	mov dl, 6
347	jz .cstick.1 ; 8-pix square outline	349	jz .cstick.1 ; 8-pix square outline
348	@@: dec dl	350	@@: dec dl
349	jz .cstick.2	351	jz .cstick.2
350	.cstick.3:	352	.cstick.3:
351	mov esi, sdsh_data.cs3 ; 12pix-ring	353	mov esi, nsvf_data.cs3 ; 12pix-ring
352	mov dl, 10	354	mov dl, 10
353	jmp .draw	355	jmp .draw
354	.cstick.2:	356	.cstick.2:
355	mov dl, 7 ; 9-pix filled square	357	mov dl, 7 ; 9-pix filled square
356	.cstick.1:	358	.cstick.1:
357	mov esi, sdsh_data.cs2 ; the square tickfield	359	mov esi, nsvf_data.cs2 ; the square tickfield
358	jmp .draw	360	jmp .draw
359	.cstick.0:	361	.cstick.0:
360	mov esi, sdsh_data.cs0 ; 4pix-square	362	mov esi, nsvf_data.cs0 ; 4pix-square
361	mov dl, 2	363	mov dl, 2
362	jmp .draw	364	jmp .draw
Line 363...	Line 365...
363		365
364	.ritick:	366	.ritick:
Line 372...	Line 374...
372	shr cl, 4 ; x	374	shr cl, 4 ; x
373	add eax, ecx	375	add eax, ecx
374	call ch_putpixel	376	call ch_putpixel
375	jmp .exit	377	jmp .exit
376	.ritick.1:	378	.ritick.1:
377	mov esi, sdsh_data.ri1 ; 8pix-ring	379	mov esi, nsvf_data.ri1 ; 8pix-ring
378	mov dl, 6	380	mov dl, 6
379	jmp .draw	381	jmp .draw
Line 380...	Line 382...
380		382
381	.lntick.short:	383	.lntick.short:
Line 388...	Line 390...
388	add dl, 8	390	add dl, 8
389	.lntick.both:	391	.lntick.both:
390	sub dl, 2 ; num_vertice = num_points - 2	392	sub dl, 2 ; num_vertice = num_points - 2
391	and cl, 0x18 ; two (lower) rotation bits	393	and cl, 0x18 ; two (lower) rotation bits
392	shr cl, 3	394	shr cl, 3
393	mov esi, sdsh_data.blank	395	mov esi, nsvf_data.blank
Line 394...	Line 396...
394		396
395	.draw:	397	.draw:
396	; cl = rot; dl = numvert; dh = orig.xy	398	; cl = rot; dl = numvert; dh = orig.xy
397	push ecx	399	push ecx
Line 582...	Line 584...
582	mov [edx+4], edi	584	mov [edx+4], edi
583	pop edx	585	pop edx
584	ret	586	ret
Line 585...	Line 587...
585		587

Subversion Repositories Kolibri OS

(root)/kernel/branches/Kolibri-A/trunk/gui/font.inc – Rev 2522 → 2956