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1 | /* |
1 | /* |
2 | * Copyright (C) 2006 Jakub Vana |
2 | * Copyright (C) 2006 Jakub Vana |
3 | * Copyright (C) 2006 Ondrej Palkovsky |
3 | * Copyright (C) 2006 Ondrej Palkovsky |
4 | * All rights reserved. |
4 | * All rights reserved. |
5 | * |
5 | * |
6 | * Redistribution and use in source and binary forms, with or without |
6 | * Redistribution and use in source and binary forms, with or without |
7 | * modification, are permitted provided that the following conditions |
7 | * modification, are permitted provided that the following conditions |
8 | * are met: |
8 | * are met: |
9 | * |
9 | * |
10 | * - Redistributions of source code must retain the above copyright |
10 | * - Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * - Redistributions in binary form must reproduce the above copyright |
12 | * - Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
14 | * documentation and/or other materials provided with the distribution. |
15 | * - The name of the author may not be used to endorse or promote products |
15 | * - The name of the author may not be used to endorse or promote products |
16 | * derived from this software without specific prior written permission. |
16 | * derived from this software without specific prior written permission. |
17 | * |
17 | * |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | */ |
28 | */ |
29 | 29 | ||
30 | #include <stdio.h> |
30 | #include <stdio.h> |
31 | #include <stdlib.h> |
31 | #include <stdlib.h> |
32 | #include <unistd.h> |
32 | #include <unistd.h> |
33 | #include <string.h> |
33 | #include <string.h> |
34 | #include <ddi.h> |
34 | #include <ddi.h> |
35 | #include <task.h> |
35 | #include <task.h> |
36 | #include <sysinfo.h> |
36 | #include <sysinfo.h> |
37 | #include <align.h> |
37 | #include <align.h> |
38 | #include <as.h> |
38 | #include <as.h> |
39 | #include <ipc/fb.h> |
39 | #include <ipc/fb.h> |
40 | #include <ipc/ipc.h> |
40 | #include <ipc/ipc.h> |
41 | #include <ipc/ns.h> |
41 | #include <ipc/ns.h> |
42 | #include <ipc/services.h> |
42 | #include <ipc/services.h> |
43 | #include <kernel/errno.h> |
43 | #include <kernel/errno.h> |
44 | #include <async.h> |
44 | #include <async.h> |
45 | #include "font-8x16.h" |
45 | #include "font-8x16.h" |
46 | #include "helenos.xbm" |
46 | #include "helenos.xbm" |
47 | #include "fb.h" |
47 | #include "fb.h" |
48 | 48 | ||
49 | #define EFB (-1) |
49 | #define EFB (-1) |
50 | 50 | ||
51 | #define DEFAULT_BGCOLOR 0x000080 |
51 | #define DEFAULT_BGCOLOR 0x000080 |
52 | #define DEFAULT_FGCOLOR 0xffff00 |
52 | #define DEFAULT_FGCOLOR 0xffff00 |
53 | #define DEFAULT_LOGOCOLOR 0x0000ff |
53 | #define DEFAULT_LOGOCOLOR 0x0000ff |
54 | 54 | ||
55 | #define MAIN_BGCOLOR 0x404000 |
55 | #define MAIN_BGCOLOR 0x404000 |
56 | #define MAIN_FGCOLOR 0x000000 |
56 | #define MAIN_FGCOLOR 0x000000 |
57 | #define MAIN_LOGOCOLOR 0x404000 |
57 | #define MAIN_LOGOCOLOR 0x404000 |
58 | 58 | ||
59 | #define SPACING (2) |
59 | #define SPACING (2) |
60 | 60 | ||
61 | #define H_NO_VFBS 3 |
61 | #define H_NO_VFBS 3 |
62 | #define V_NO_VFBS 3 |
62 | #define V_NO_VFBS 3 |
63 | 63 | ||
64 | static void fb_putchar(int item,char ch); |
64 | static void fb_putchar(int item,char ch); |
65 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
65 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
66 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
66 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
67 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
67 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
68 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
68 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
69 | 69 | ||
70 | unsigned int mod_col(unsigned int col,int mod); |
70 | unsigned int mod_col(unsigned int col,int mod); |
71 | 71 | ||
72 | static int init_fb(void) |
72 | static int init_fb(void) |
73 | { |
73 | { |
74 | __address fb_ph_addr; |
74 | __address fb_ph_addr; |
75 | unsigned int fb_width; |
75 | unsigned int fb_width; |
76 | unsigned int fb_height; |
76 | unsigned int fb_height; |
77 | unsigned int fb_bpp; |
77 | unsigned int fb_bpp; |
78 | unsigned int fb_scanline; |
78 | unsigned int fb_scanline; |
79 | __address fb_addr; |
79 | __address fb_addr; |
80 | int a=0; |
80 | int a=0; |
81 | int i,j,k; |
81 | int i,j,k; |
82 | int w; |
82 | int w; |
83 | char text[]="HelenOS Framebuffer driver\non Virtual Framebuffer\nVFB "; |
83 | char text[]="HelenOS Framebuffer driver\non Virtual Framebuffer\nVFB "; |
84 | 84 | ||
85 | fb_ph_addr=sysinfo_value("fb.address.physical"); |
85 | fb_ph_addr=sysinfo_value("fb.address.physical"); |
86 | fb_width=sysinfo_value("fb.width"); |
86 | fb_width=sysinfo_value("fb.width"); |
87 | fb_height=sysinfo_value("fb.height"); |
87 | fb_height=sysinfo_value("fb.height"); |
88 | fb_bpp=sysinfo_value("fb.bpp"); |
88 | fb_bpp=sysinfo_value("fb.bpp"); |
89 | fb_scanline=sysinfo_value("fb.scanline"); |
89 | fb_scanline=sysinfo_value("fb.scanline"); |
90 | 90 | ||
91 | fb_addr=ALIGN_UP(((__address)set_maxheapsize(USER_ADDRESS_SPACE_SIZE_ARCH>>1)),PAGE_SIZE); |
91 | fb_addr=ALIGN_UP(((__address)set_maxheapsize(USER_ADDRESS_SPACE_SIZE_ARCH>>1)),PAGE_SIZE); |
92 | 92 | ||
93 | map_physmem(task_get_id(),(void *)((__address)fb_ph_addr),(void *)fb_addr, |
93 | map_physmem(task_get_id(),(void *)((__address)fb_ph_addr),(void *)fb_addr, |
94 | (fb_scanline*fb_height+PAGE_SIZE-1)>>PAGE_WIDTH, |
94 | (fb_scanline*fb_height+PAGE_SIZE-1)>>PAGE_WIDTH, |
95 | AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE); |
95 | AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE); |
96 | 96 | ||
97 | fb_init(0,fb_addr, fb_width, fb_height, fb_bpp, fb_scanline, |
97 | fb_init(0,fb_addr, fb_width, fb_height, fb_bpp, fb_scanline, |
98 | MAIN_BGCOLOR,MAIN_FGCOLOR,MAIN_LOGOCOLOR); |
98 | MAIN_BGCOLOR,MAIN_FGCOLOR,MAIN_LOGOCOLOR); |
99 | 99 | ||
100 | fb_putchar(0,'\n'); |
100 | fb_putchar(0,'\n'); |
101 | fb_putchar(0,' '); |
101 | fb_putchar(0,' '); |
102 | 102 | ||
103 | for(i=0;i<H_NO_VFBS;i++) |
103 | for(i=0;i<H_NO_VFBS;i++) |
104 | for(j=0;j<V_NO_VFBS;j++) { |
104 | for(j=0;j<V_NO_VFBS;j++) { |
105 | w = create_window(0,(fb_width/H_NO_VFBS)*i+SPACING, |
105 | w = create_window(0,(fb_width/H_NO_VFBS)*i+SPACING, |
106 | (fb_height/V_NO_VFBS)*j+SPACING,(fb_width/H_NO_VFBS)-2*SPACING , |
106 | (fb_height/V_NO_VFBS)*j+SPACING,(fb_width/H_NO_VFBS)-2*SPACING , |
107 | (fb_height/V_NO_VFBS)-2*SPACING,mod_col(DEFAULT_BGCOLOR,/*i+j*H_NO_VFBS*/0), |
107 | (fb_height/V_NO_VFBS)-2*SPACING,mod_col(DEFAULT_BGCOLOR,/*i+j*H_NO_VFBS*/0), |
108 | mod_col(DEFAULT_FGCOLOR,/*i+j*H_NO_VFBS*/0), |
108 | mod_col(DEFAULT_FGCOLOR,/*i+j*H_NO_VFBS*/0), |
109 | mod_col(DEFAULT_LOGOCOLOR,/*i+j*H_NO_VFBS)*/0)); |
109 | mod_col(DEFAULT_LOGOCOLOR,/*i+j*H_NO_VFBS)*/0)); |
110 | 110 | ||
111 | if( w== EFB) |
111 | if( w== EFB) |
112 | return -1; |
112 | return -1; |
113 | 113 | ||
114 | for(k=0;text[k];k++) |
114 | for(k=0;text[k];k++) |
115 | fb_putchar(w,text[k]); |
115 | fb_putchar(w,text[k]); |
116 | fb_putchar(w,w+'0'); |
116 | fb_putchar(w,w+'0'); |
117 | fb_putchar(w,'\n'); |
117 | fb_putchar(w,'\n'); |
118 | } |
118 | } |
119 | return 0; |
119 | return 0; |
120 | } |
120 | } |
121 | 121 | ||
122 | int vfb_no = 1; |
122 | int vfb_no = 1; |
123 | void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
123 | void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
124 | { |
124 | { |
125 | ipc_callid_t callid; |
125 | ipc_callid_t callid; |
126 | ipc_call_t call; |
126 | ipc_call_t call; |
127 | int vfb = vfb_no++; |
127 | int vfb = vfb_no++; |
128 | 128 | ||
129 | if (vfb > 9) { |
129 | if (vfb > 9) { |
130 | ipc_answer_fast(iid, ELIMIT, 0,0); |
130 | ipc_answer_fast(iid, ELIMIT, 0,0); |
131 | return; |
131 | return; |
132 | } |
132 | } |
133 | ipc_answer_fast(iid, 0, 0, 0); |
133 | ipc_answer_fast(iid, 0, 0, 0); |
134 | 134 | ||
135 | while (1) { |
135 | while (1) { |
136 | callid = async_get_call(&call); |
136 | callid = async_get_call(&call); |
137 | switch (IPC_GET_METHOD(call)) { |
137 | switch (IPC_GET_METHOD(call)) { |
138 | case IPC_M_PHONE_HUNGUP: |
138 | case IPC_M_PHONE_HUNGUP: |
139 | ipc_answer_fast(callid,0,0,0); |
139 | ipc_answer_fast(callid,0,0,0); |
140 | return; /* Exit thread */ |
140 | return; /* Exit thread */ |
141 | 141 | ||
142 | case FB_PUTCHAR: |
142 | case FB_PUTCHAR: |
143 | ipc_answer_fast(callid,0,0,0); |
143 | ipc_answer_fast(callid,0,0,0); |
144 | fb_putchar(vfb,IPC_GET_ARG2(call)); |
144 | fb_putchar(vfb,IPC_GET_ARG2(call)); |
145 | break; |
145 | break; |
146 | default: |
146 | default: |
147 | ipc_answer_fast(callid,ENOENT,0,0); |
147 | ipc_answer_fast(callid,ENOENT,0,0); |
148 | } |
148 | } |
149 | } |
149 | } |
150 | } |
150 | } |
151 | 151 | ||
152 | int main(int argc, char *argv[]) |
152 | int main(int argc, char *argv[]) |
153 | { |
153 | { |
154 | ipc_call_t call; |
154 | ipc_call_t call; |
155 | ipc_callid_t callid; |
155 | ipc_callid_t callid; |
156 | char connected = 0; |
156 | char connected = 0; |
157 | int res; |
157 | int res; |
158 | int c; |
158 | int c; |
159 | ipcarg_t phonead; |
159 | ipcarg_t phonead; |
160 | 160 | ||
161 | ipcarg_t retval, arg1, arg2; |
161 | ipcarg_t retval, arg1, arg2; |
162 | 162 | ||
163 | if(!sysinfo_value("fb")) return -1; |
163 | if(!sysinfo_value("fb")) { |
- | 164 | printf("Framebuffer initialization failed.\n"); |
|
- | 165 | return -1; |
|
164 | 166 | } |
|
165 | 167 | ||
166 | if ((res = ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, &phonead)) != 0) |
168 | if ((res = ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, &phonead)) != 0) |
167 | return -1; |
169 | return -1; |
168 | 170 | ||
169 | init_fb(); |
171 | if (init_fb() != 0) { |
- | 172 | printf("Framebuffer initialization failed.\n"); |
|
- | 173 | return -1; |
|
- | 174 | } |
|
170 | 175 | ||
171 | async_manager(); |
176 | async_manager(); |
172 | /* Never reached */ |
177 | /* Never reached */ |
173 | return 0; |
178 | return 0; |
174 | } |
179 | } |
175 | 180 | ||
176 | 181 | ||
177 | #define GRAPHICS_ITEMS 1024 |
182 | #define GRAPHICS_ITEMS 1024 |
178 | 183 | ||
179 | 184 | ||
180 | /***************************************************************/ |
185 | /***************************************************************/ |
181 | /* Pixel specific fuctions */ |
186 | /* Pixel specific fuctions */ |
182 | 187 | ||
183 | typedef void (*putpixel_fn_t)(int item,unsigned int x, unsigned int y, int color); |
188 | typedef void (*putpixel_fn_t)(int item,unsigned int x, unsigned int y, int color); |
184 | typedef int (*getpixel_fn_t)(int item,unsigned int x, unsigned int y); |
189 | typedef int (*getpixel_fn_t)(int item,unsigned int x, unsigned int y); |
185 | 190 | ||
186 | typedef struct framebuffer_descriptor |
191 | typedef struct framebuffer_descriptor |
187 | { |
192 | { |
188 | __u8 *fbaddress ; |
193 | __u8 *fbaddress ; |
189 | 194 | ||
190 | unsigned int xres ; |
195 | unsigned int xres ; |
191 | unsigned int yres ; |
196 | unsigned int yres ; |
192 | unsigned int scanline ; |
197 | unsigned int scanline ; |
193 | unsigned int pixelbytes ; |
198 | unsigned int pixelbytes ; |
194 | 199 | ||
195 | unsigned int position ; |
200 | unsigned int position ; |
196 | unsigned int columns ; |
201 | unsigned int columns ; |
197 | unsigned int rows ; |
202 | unsigned int rows ; |
198 | 203 | ||
199 | unsigned int BGCOLOR; |
204 | unsigned int BGCOLOR; |
200 | unsigned int FGCOLOR; |
205 | unsigned int FGCOLOR; |
201 | unsigned int LOGOCOLOR; |
206 | unsigned int LOGOCOLOR; |
202 | 207 | ||
203 | putpixel_fn_t putpixel; |
208 | putpixel_fn_t putpixel; |
204 | getpixel_fn_t getpixel; |
209 | getpixel_fn_t getpixel; |
205 | 210 | ||
206 | }framebuffer_descriptor_t; |
211 | }framebuffer_descriptor_t; |
207 | 212 | ||
208 | void * graphics_items[GRAPHICS_ITEMS+1]={NULL}; |
213 | void * graphics_items[GRAPHICS_ITEMS+1]={NULL}; |
209 | 214 | ||
210 | #define FB(__a__,__b__) (((framebuffer_descriptor_t*)(graphics_items[__a__]))->__b__) |
215 | #define FB(__a__,__b__) (((framebuffer_descriptor_t*)(graphics_items[__a__]))->__b__) |
211 | 216 | ||
212 | #define COL_WIDTH 8 |
217 | #define COL_WIDTH 8 |
213 | #define ROW_BYTES (FB(item,scanline) * FONT_SCANLINES) |
218 | #define ROW_BYTES (FB(item,scanline) * FONT_SCANLINES) |
214 | #define RED(x, bits) ((x >> (16 + 8 - bits)) & ((1 << bits) - 1)) |
219 | #define RED(x, bits) ((x >> (16 + 8 - bits)) & ((1 << bits) - 1)) |
215 | #define GREEN(x, bits) ((x >> (8 + 8 - bits)) & ((1 << bits) - 1)) |
220 | #define GREEN(x, bits) ((x >> (8 + 8 - bits)) & ((1 << bits) - 1)) |
216 | #define BLUE(x, bits) ((x >> (8 - bits)) & ((1 << bits) - 1)) |
221 | #define BLUE(x, bits) ((x >> (8 - bits)) & ((1 << bits) - 1)) |
217 | 222 | ||
218 | #define POINTPOS(x, y) (y * FB(item,scanline) + x * FB(item,pixelbytes)) |
223 | #define POINTPOS(x, y) (y * FB(item,scanline) + x * FB(item,pixelbytes)) |
219 | 224 | ||
220 | 225 | ||
221 | 226 | ||
222 | 227 | ||
223 | /** Put pixel - 24-bit depth, 1 free byte */ |
228 | /** Put pixel - 24-bit depth, 1 free byte */ |
224 | static void putpixel_4byte(int item,unsigned int x, unsigned int y, int color) |
229 | static void putpixel_4byte(int item,unsigned int x, unsigned int y, int color) |
225 | { |
230 | { |
226 | *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) = color; |
231 | *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) = color; |
227 | } |
232 | } |
228 | 233 | ||
229 | /** Return pixel color - 24-bit depth, 1 free byte */ |
234 | /** Return pixel color - 24-bit depth, 1 free byte */ |
230 | static int getpixel_4byte(int item,unsigned int x, unsigned int y) |
235 | static int getpixel_4byte(int item,unsigned int x, unsigned int y) |
231 | { |
236 | { |
232 | return *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) & 0xffffff; |
237 | return *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) & 0xffffff; |
233 | } |
238 | } |
234 | 239 | ||
235 | /** Put pixel - 24-bit depth */ |
240 | /** Put pixel - 24-bit depth */ |
236 | static void putpixel_3byte(int item,unsigned int x, unsigned int y, int color) |
241 | static void putpixel_3byte(int item,unsigned int x, unsigned int y, int color) |
237 | { |
242 | { |
238 | unsigned int startbyte = POINTPOS(x, y); |
243 | unsigned int startbyte = POINTPOS(x, y); |
239 | 244 | ||
240 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
245 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
241 | FB(item,fbaddress)[startbyte] = RED(color, 8); |
246 | FB(item,fbaddress)[startbyte] = RED(color, 8); |
242 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
247 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
243 | FB(item,fbaddress)[startbyte + 2] = BLUE(color, 8); |
248 | FB(item,fbaddress)[startbyte + 2] = BLUE(color, 8); |
244 | #else |
249 | #else |
245 | FB(item,fbaddress)[startbyte + 2] = RED(color, 8); |
250 | FB(item,fbaddress)[startbyte + 2] = RED(color, 8); |
246 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
251 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
247 | FB(item,fbaddress)[startbyte + 0] = BLUE(color, 8); |
252 | FB(item,fbaddress)[startbyte + 0] = BLUE(color, 8); |
248 | #endif |
253 | #endif |
249 | 254 | ||
250 | } |
255 | } |
251 | 256 | ||
252 | /** Return pixel color - 24-bit depth */ |
257 | /** Return pixel color - 24-bit depth */ |
253 | static int getpixel_3byte(int item,unsigned int x, unsigned int y) |
258 | static int getpixel_3byte(int item,unsigned int x, unsigned int y) |
254 | { |
259 | { |
255 | unsigned int startbyte = POINTPOS(x, y); |
260 | unsigned int startbyte = POINTPOS(x, y); |
256 | 261 | ||
257 | 262 | ||
258 | 263 | ||
259 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
264 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
260 | return FB(item,fbaddress)[startbyte] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 2]; |
265 | return FB(item,fbaddress)[startbyte] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 2]; |
261 | #else |
266 | #else |
262 | return FB(item,fbaddress)[startbyte + 2] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 0]; |
267 | return FB(item,fbaddress)[startbyte + 2] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 0]; |
263 | #endif |
268 | #endif |
264 | 269 | ||
265 | 270 | ||
266 | } |
271 | } |
267 | 272 | ||
268 | /** Put pixel - 16-bit depth (5:6:5) */ |
273 | /** Put pixel - 16-bit depth (5:6:5) */ |
269 | static void putpixel_2byte(int item,unsigned int x, unsigned int y, int color) |
274 | static void putpixel_2byte(int item,unsigned int x, unsigned int y, int color) |
270 | { |
275 | { |
271 | /* 5-bit, 6-bits, 5-bits */ |
276 | /* 5-bit, 6-bits, 5-bits */ |
272 | *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))) = RED(color, 5) << 11 | GREEN(color, 6) << 5 | BLUE(color, 5); |
277 | *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))) = RED(color, 5) << 11 | GREEN(color, 6) << 5 | BLUE(color, 5); |
273 | } |
278 | } |
274 | 279 | ||
275 | /** Return pixel color - 16-bit depth (5:6:5) */ |
280 | /** Return pixel color - 16-bit depth (5:6:5) */ |
276 | static int getpixel_2byte(int item,unsigned int x, unsigned int y) |
281 | static int getpixel_2byte(int item,unsigned int x, unsigned int y) |
277 | { |
282 | { |
278 | int color = *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))); |
283 | int color = *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))); |
279 | return (((color >> 11) & 0x1f) << (16 + 3)) | (((color >> 5) & 0x3f) << (8 + 2)) | ((color & 0x1f) << 3); |
284 | return (((color >> 11) & 0x1f) << (16 + 3)) | (((color >> 5) & 0x3f) << (8 + 2)) | ((color & 0x1f) << 3); |
280 | } |
285 | } |
281 | 286 | ||
282 | /** Put pixel - 8-bit depth (3:2:3) */ |
287 | /** Put pixel - 8-bit depth (3:2:3) */ |
283 | static void putpixel_1byte(int item,unsigned int x, unsigned int y, int color) |
288 | static void putpixel_1byte(int item,unsigned int x, unsigned int y, int color) |
284 | { |
289 | { |
285 | FB(item,fbaddress)[POINTPOS(x, y)] = RED(color, 3) << 5 | GREEN(color, 2) << 3 | BLUE(color, 3); |
290 | FB(item,fbaddress)[POINTPOS(x, y)] = RED(color, 3) << 5 | GREEN(color, 2) << 3 | BLUE(color, 3); |
286 | } |
291 | } |
287 | 292 | ||
288 | /** Return pixel color - 8-bit depth (3:2:3) */ |
293 | /** Return pixel color - 8-bit depth (3:2:3) */ |
289 | static int getpixel_1byte(int item,unsigned int x, unsigned int y) |
294 | static int getpixel_1byte(int item,unsigned int x, unsigned int y) |
290 | { |
295 | { |
291 | int color = FB(item,fbaddress)[POINTPOS(x, y)]; |
296 | int color = FB(item,fbaddress)[POINTPOS(x, y)]; |
292 | return (((color >> 5) & 0x7) << (16 + 5)) | (((color >> 3) & 0x3) << (8 + 6)) | ((color & 0x7) << 5); |
297 | return (((color >> 5) & 0x7) << (16 + 5)) | (((color >> 3) & 0x3) << (8 + 6)) | ((color & 0x7) << 5); |
293 | } |
298 | } |
294 | 299 | ||
295 | /** Fill line with color BGCOLOR */ |
300 | /** Fill line with color BGCOLOR */ |
296 | static void clear_line(int item,unsigned int y) |
301 | static void clear_line(int item,unsigned int y) |
297 | { |
302 | { |
298 | unsigned int x; |
303 | unsigned int x; |
299 | for (x = 0; x < FB(item,xres); x++) |
304 | for (x = 0; x < FB(item,xres); x++) |
300 | FB(item,putpixel)(item,x, y, FB(item,BGCOLOR)); |
305 | FB(item,putpixel)(item,x, y, FB(item,BGCOLOR)); |
301 | } |
306 | } |
302 | 307 | ||
303 | 308 | ||
304 | /** Fill screen with background color */ |
309 | /** Fill screen with background color */ |
305 | static void clear_screen(int item) |
310 | static void clear_screen(int item) |
306 | { |
311 | { |
307 | unsigned int y; |
312 | unsigned int y; |
308 | for (y = 0; y < FB(item,yres); y++) |
313 | for (y = 0; y < FB(item,yres); y++) |
309 | { |
314 | { |
310 | clear_line(item,y); |
315 | clear_line(item,y); |
311 | } |
316 | } |
312 | } |
317 | } |
313 | 318 | ||
314 | 319 | ||
315 | /** Scroll screen one row up */ |
320 | /** Scroll screen one row up */ |
316 | static void scroll_screen(int item) |
321 | static void scroll_screen(int item) |
317 | { |
322 | { |
318 | unsigned int i; |
323 | unsigned int i; |
319 | unsigned int j; |
324 | unsigned int j; |
320 | 325 | ||
321 | for(j=0;j<FB(item,yres)-FONT_SCANLINES;j++) |
326 | for(j=0;j<FB(item,yres)-FONT_SCANLINES;j++) |
322 | memcpy((void *) FB(item,fbaddress)+j*FB(item,scanline), |
327 | memcpy((void *) FB(item,fbaddress)+j*FB(item,scanline), |
323 | (void *) &FB(item,fbaddress)[ROW_BYTES+j*FB(item,scanline)], FB(item,pixelbytes)*FB(item,xres)); |
328 | (void *) &FB(item,fbaddress)[ROW_BYTES+j*FB(item,scanline)], FB(item,pixelbytes)*FB(item,xres)); |
324 | 329 | ||
325 | //memcpy((void *) FB(item,fbaddress), (void *) &FB(item,fbaddress)[ROW_BYTES], FB(item,scanline) * FB(item,yres) - ROW_BYTES); |
330 | //memcpy((void *) FB(item,fbaddress), (void *) &FB(item,fbaddress)[ROW_BYTES], FB(item,scanline) * FB(item,yres) - ROW_BYTES); |
326 | 331 | ||
327 | /* Clear last row */ |
332 | /* Clear last row */ |
328 | for (i = 0; i < FONT_SCANLINES; i++) |
333 | for (i = 0; i < FONT_SCANLINES; i++) |
329 | clear_line(item,(FB(item,rows) - 1) * FONT_SCANLINES + i); |
334 | clear_line(item,(FB(item,rows) - 1) * FONT_SCANLINES + i); |
330 | } |
335 | } |
331 | 336 | ||
332 | 337 | ||
333 | static void invert_pixel(int item,unsigned int x, unsigned int y) |
338 | static void invert_pixel(int item,unsigned int x, unsigned int y) |
334 | { |
339 | { |
335 | FB(item,putpixel)(item, x, y, ~FB(item,getpixel)(item, x, y)); |
340 | FB(item,putpixel)(item, x, y, ~FB(item,getpixel)(item, x, y)); |
336 | } |
341 | } |
337 | 342 | ||
338 | 343 | ||
339 | /** Draw one line of glyph at a given position */ |
344 | /** Draw one line of glyph at a given position */ |
340 | static void draw_glyph_line(int item,unsigned int glline, unsigned int x, unsigned int y) |
345 | static void draw_glyph_line(int item,unsigned int glline, unsigned int x, unsigned int y) |
341 | { |
346 | { |
342 | unsigned int i; |
347 | unsigned int i; |
343 | 348 | ||
344 | for (i = 0; i < 8; i++) |
349 | for (i = 0; i < 8; i++) |
345 | if (glline & (1 << (7 - i))) { |
350 | if (glline & (1 << (7 - i))) { |
346 | FB(item,putpixel)(item,x + i, y, FB(item,FGCOLOR)); |
351 | FB(item,putpixel)(item,x + i, y, FB(item,FGCOLOR)); |
347 | } else |
352 | } else |
348 | FB(item,putpixel)(item,x + i, y, FB(item,BGCOLOR)); |
353 | FB(item,putpixel)(item,x + i, y, FB(item,BGCOLOR)); |
349 | } |
354 | } |
350 | 355 | ||
351 | /***************************************************************/ |
356 | /***************************************************************/ |
352 | /* Character-console functions */ |
357 | /* Character-console functions */ |
353 | 358 | ||
354 | /** Draw character at given position */ |
359 | /** Draw character at given position */ |
355 | static void draw_glyph(int item,__u8 glyph, unsigned int col, unsigned int row) |
360 | static void draw_glyph(int item,__u8 glyph, unsigned int col, unsigned int row) |
356 | { |
361 | { |
357 | unsigned int y; |
362 | unsigned int y; |
358 | 363 | ||
359 | for (y = 0; y < FONT_SCANLINES; y++) |
364 | for (y = 0; y < FONT_SCANLINES; y++) |
360 | draw_glyph_line(item ,fb_font[glyph * FONT_SCANLINES + y], col * COL_WIDTH, row * FONT_SCANLINES + y); |
365 | draw_glyph_line(item ,fb_font[glyph * FONT_SCANLINES + y], col * COL_WIDTH, row * FONT_SCANLINES + y); |
361 | } |
366 | } |
362 | 367 | ||
363 | /** Invert character at given position */ |
368 | /** Invert character at given position */ |
364 | static void invert_char(int item,unsigned int col, unsigned int row) |
369 | static void invert_char(int item,unsigned int col, unsigned int row) |
365 | { |
370 | { |
366 | unsigned int x; |
371 | unsigned int x; |
367 | unsigned int y; |
372 | unsigned int y; |
368 | 373 | ||
369 | for (x = 0; x < COL_WIDTH; x++) |
374 | for (x = 0; x < COL_WIDTH; x++) |
370 | for (y = 0; y < FONT_SCANLINES; y++) |
375 | for (y = 0; y < FONT_SCANLINES; y++) |
371 | invert_pixel(item,col * COL_WIDTH + x, row * FONT_SCANLINES + y); |
376 | invert_pixel(item,col * COL_WIDTH + x, row * FONT_SCANLINES + y); |
372 | } |
377 | } |
373 | 378 | ||
374 | /** Draw character at default position */ |
379 | /** Draw character at default position */ |
375 | static void draw_char(int item,char chr) |
380 | static void draw_char(int item,char chr) |
376 | { |
381 | { |
377 | draw_glyph(item ,chr, FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
382 | draw_glyph(item ,chr, FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
378 | } |
383 | } |
379 | 384 | ||
380 | static void draw_logo(int item,unsigned int startx, unsigned int starty) |
385 | static void draw_logo(int item,unsigned int startx, unsigned int starty) |
381 | { |
386 | { |
382 | unsigned int x; |
387 | unsigned int x; |
383 | unsigned int y; |
388 | unsigned int y; |
384 | unsigned int byte; |
389 | unsigned int byte; |
385 | unsigned int rowbytes; |
390 | unsigned int rowbytes; |
386 | 391 | ||
387 | rowbytes = (helenos_width - 1) / 8 + 1; |
392 | rowbytes = (helenos_width - 1) / 8 + 1; |
388 | 393 | ||
389 | for (y = 0; y < helenos_height; y++) |
394 | for (y = 0; y < helenos_height; y++) |
390 | for (x = 0; x < helenos_width; x++) { |
395 | for (x = 0; x < helenos_width; x++) { |
391 | byte = helenos_bits[rowbytes * y + x / 8]; |
396 | byte = helenos_bits[rowbytes * y + x / 8]; |
392 | byte >>= x % 8; |
397 | byte >>= x % 8; |
393 | if (byte & 1) |
398 | if (byte & 1) |
394 | FB(item,putpixel)(item,startx + x, starty + y, FB(item,LOGOCOLOR)); |
399 | FB(item,putpixel)(item,startx + x, starty + y, FB(item,LOGOCOLOR)); |
395 | } |
400 | } |
396 | } |
401 | } |
397 | 402 | ||
398 | /***************************************************************/ |
403 | /***************************************************************/ |
399 | /* Stdout specific functions */ |
404 | /* Stdout specific functions */ |
400 | 405 | ||
401 | static void invert_cursor(int item) |
406 | static void invert_cursor(int item) |
402 | { |
407 | { |
403 | invert_char(item,FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
408 | invert_char(item,FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
404 | } |
409 | } |
405 | 410 | ||
406 | /** Print character to screen |
411 | /** Print character to screen |
407 | * |
412 | * |
408 | * Emulate basic terminal commands |
413 | * Emulate basic terminal commands |
409 | */ |
414 | */ |
410 | static void fb_putchar(int item,char ch) |
415 | static void fb_putchar(int item,char ch) |
411 | { |
416 | { |
412 | 417 | ||
413 | switch (ch) { |
418 | switch (ch) { |
414 | case '\n': |
419 | case '\n': |
415 | invert_cursor(item); |
420 | invert_cursor(item); |
416 | FB(item,position) += FB(item,columns); |
421 | FB(item,position) += FB(item,columns); |
417 | FB(item,position) -= FB(item,position) % FB(item,columns); |
422 | FB(item,position) -= FB(item,position) % FB(item,columns); |
418 | break; |
423 | break; |
419 | case '\r': |
424 | case '\r': |
420 | invert_cursor(item); |
425 | invert_cursor(item); |
421 | FB(item,position) -= FB(item,position) % FB(item,columns); |
426 | FB(item,position) -= FB(item,position) % FB(item,columns); |
422 | break; |
427 | break; |
423 | case '\b': |
428 | case '\b': |
424 | invert_cursor(item); |
429 | invert_cursor(item); |
425 | if (FB(item,position) % FB(item,columns)) |
430 | if (FB(item,position) % FB(item,columns)) |
426 | FB(item,position)--; |
431 | FB(item,position)--; |
427 | break; |
432 | break; |
428 | case '\t': |
433 | case '\t': |
429 | invert_cursor(item); |
434 | invert_cursor(item); |
430 | do { |
435 | do { |
431 | draw_char(item,' '); |
436 | draw_char(item,' '); |
432 | FB(item,position)++; |
437 | FB(item,position)++; |
433 | } while (FB(item,position) % 8); |
438 | } while (FB(item,position) % 8); |
434 | break; |
439 | break; |
435 | default: |
440 | default: |
436 | draw_char(item,ch); |
441 | draw_char(item,ch); |
437 | FB(item,position)++; |
442 | FB(item,position)++; |
438 | } |
443 | } |
439 | 444 | ||
440 | if (FB(item,position) >= FB(item,columns) * FB(item,rows)) { |
445 | if (FB(item,position) >= FB(item,columns) * FB(item,rows)) { |
441 | FB(item,position) -= FB(item,columns); |
446 | FB(item,position) -= FB(item,columns); |
442 | scroll_screen(item); |
447 | scroll_screen(item); |
443 | } |
448 | } |
444 | 449 | ||
445 | invert_cursor(item); |
450 | invert_cursor(item); |
446 | 451 | ||
447 | } |
452 | } |
448 | 453 | ||
449 | 454 | ||
450 | /** Initialize framebuffer as a chardev output device |
455 | /** Initialize framebuffer as a chardev output device |
451 | * |
456 | * |
452 | * @param addr Address of theframebuffer |
457 | * @param addr Address of theframebuffer |
453 | * @param x Screen width in pixels |
458 | * @param x Screen width in pixels |
454 | * @param y Screen height in pixels |
459 | * @param y Screen height in pixels |
455 | * @param bpp Bits per pixel (8, 16, 24, 32) |
460 | * @param bpp Bits per pixel (8, 16, 24, 32) |
456 | * @param scan Bytes per one scanline |
461 | * @param scan Bytes per one scanline |
457 | * |
462 | * |
458 | */ |
463 | */ |
459 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
464 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
460 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
465 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
461 | { |
466 | { |
462 | 467 | ||
463 | if( (graphics_items[item]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
468 | if( (graphics_items[item]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
464 | { |
469 | { |
465 | return; |
470 | return; |
466 | } |
471 | } |
467 | 472 | ||
468 | switch (bpp) { |
473 | switch (bpp) { |
469 | case 8: |
474 | case 8: |
470 | FB(item,putpixel) = putpixel_1byte; |
475 | FB(item,putpixel) = putpixel_1byte; |
471 | FB(item,getpixel) = getpixel_1byte; |
476 | FB(item,getpixel) = getpixel_1byte; |
472 | FB(item,pixelbytes) = 1; |
477 | FB(item,pixelbytes) = 1; |
473 | break; |
478 | break; |
474 | case 16: |
479 | case 16: |
475 | FB(item,putpixel) = putpixel_2byte; |
480 | FB(item,putpixel) = putpixel_2byte; |
476 | FB(item,getpixel) = getpixel_2byte; |
481 | FB(item,getpixel) = getpixel_2byte; |
477 | FB(item,pixelbytes) = 2; |
482 | FB(item,pixelbytes) = 2; |
478 | break; |
483 | break; |
479 | case 24: |
484 | case 24: |
480 | FB(item,putpixel) = putpixel_3byte; |
485 | FB(item,putpixel) = putpixel_3byte; |
481 | FB(item,getpixel) = getpixel_3byte; |
486 | FB(item,getpixel) = getpixel_3byte; |
482 | FB(item,pixelbytes) = 3; |
487 | FB(item,pixelbytes) = 3; |
483 | break; |
488 | break; |
484 | case 32: |
489 | case 32: |
485 | FB(item,putpixel) = putpixel_4byte; |
490 | FB(item,putpixel) = putpixel_4byte; |
486 | FB(item,getpixel) = getpixel_4byte; |
491 | FB(item,getpixel) = getpixel_4byte; |
487 | FB(item,pixelbytes) = 4; |
492 | FB(item,pixelbytes) = 4; |
488 | break; |
493 | break; |
489 | } |
494 | } |
490 | 495 | ||
491 | 496 | ||
492 | FB(item,fbaddress) = (unsigned char *) addr; |
497 | FB(item,fbaddress) = (unsigned char *) addr; |
493 | FB(item,xres) = x; |
498 | FB(item,xres) = x; |
494 | FB(item,yres) = y; |
499 | FB(item,yres) = y; |
495 | FB(item,scanline) = scan; |
500 | FB(item,scanline) = scan; |
496 | 501 | ||
497 | 502 | ||
498 | FB(item,rows) = y / FONT_SCANLINES; |
503 | FB(item,rows) = y / FONT_SCANLINES; |
499 | FB(item,columns) = x / COL_WIDTH; |
504 | FB(item,columns) = x / COL_WIDTH; |
500 | 505 | ||
501 | FB(item,BGCOLOR)=BGCOLOR; |
506 | FB(item,BGCOLOR)=BGCOLOR; |
502 | FB(item,FGCOLOR)=FGCOLOR; |
507 | FB(item,FGCOLOR)=FGCOLOR; |
503 | FB(item,LOGOCOLOR)=LOGOCOLOR; |
508 | FB(item,LOGOCOLOR)=LOGOCOLOR; |
504 | 509 | ||
505 | 510 | ||
506 | clear_screen(item); |
511 | clear_screen(item); |
507 | draw_logo(item,FB(item,xres) - helenos_width, 0); |
512 | draw_logo(item,FB(item,xres) - helenos_width, 0); |
508 | invert_cursor(item); |
513 | invert_cursor(item); |
509 | 514 | ||
510 | } |
515 | } |
511 | 516 | ||
512 | 517 | ||
513 | static int get_free_item() |
518 | static int get_free_item() |
514 | { |
519 | { |
515 | int item; |
520 | int item; |
516 | for(item=0;graphics_items[item]!=NULL;item++); |
521 | for(item=0;graphics_items[item]!=NULL;item++); |
517 | return (item==GRAPHICS_ITEMS)?EFB:item; |
522 | return (item==GRAPHICS_ITEMS)?EFB:item; |
518 | } |
523 | } |
519 | 524 | ||
520 | unsigned int mod_col(unsigned int col,int mod) |
525 | unsigned int mod_col(unsigned int col,int mod) |
521 | { |
526 | { |
522 | if(mod & 1) col^=0xff; |
527 | if(mod & 1) col^=0xff; |
523 | if(mod & 2) col^=0xff00; |
528 | if(mod & 2) col^=0xff00; |
524 | if(mod & 4) col^=0xff0000; |
529 | if(mod & 4) col^=0xff0000; |
525 | return col; |
530 | return col; |
526 | } |
531 | } |
527 | 532 | ||
528 | 533 | ||
529 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
534 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
530 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
535 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
531 | { |
536 | { |
532 | int item_new; |
537 | int item_new; |
533 | 538 | ||
534 | if(EFB==(item_new=get_free_item()))return EFB; |
539 | if(EFB==(item_new=get_free_item()))return EFB; |
535 | 540 | ||
536 | 541 | ||
537 | if( (graphics_items[item_new]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
542 | if( (graphics_items[item_new]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
538 | { |
543 | { |
539 | return EFB; |
544 | return EFB; |
540 | } |
545 | } |
541 | 546 | ||
542 | 547 | ||
543 | 548 | ||
544 | FB(item_new,putpixel) = FB(item,putpixel); |
549 | FB(item_new,putpixel) = FB(item,putpixel); |
545 | FB(item_new,getpixel) = FB(item,getpixel); |
550 | FB(item_new,getpixel) = FB(item,getpixel); |
546 | FB(item_new,pixelbytes) = FB(item,pixelbytes); |
551 | FB(item_new,pixelbytes) = FB(item,pixelbytes); |
547 | 552 | ||
548 | FB(item_new,fbaddress) = FB(item,fbaddress) + POINTPOS(x, y) ; |
553 | FB(item_new,fbaddress) = FB(item,fbaddress) + POINTPOS(x, y) ; |
549 | FB(item_new,xres) = x_size; |
554 | FB(item_new,xres) = x_size; |
550 | FB(item_new,yres) = y_size; |
555 | FB(item_new,yres) = y_size; |
551 | FB(item_new,scanline) = FB(item,scanline); |
556 | FB(item_new,scanline) = FB(item,scanline); |
552 | 557 | ||
553 | 558 | ||
554 | FB(item_new,rows) = y_size / FONT_SCANLINES; |
559 | FB(item_new,rows) = y_size / FONT_SCANLINES; |
555 | FB(item_new,columns) = x_size / COL_WIDTH; |
560 | FB(item_new,columns) = x_size / COL_WIDTH; |
556 | 561 | ||
557 | FB(item_new,BGCOLOR)=BGCOLOR; |
562 | FB(item_new,BGCOLOR)=BGCOLOR; |
558 | FB(item_new,FGCOLOR)=FGCOLOR; |
563 | FB(item_new,FGCOLOR)=FGCOLOR; |
559 | FB(item_new,LOGOCOLOR)=LOGOCOLOR; |
564 | FB(item_new,LOGOCOLOR)=LOGOCOLOR; |
560 | 565 | ||
561 | 566 | ||
562 | clear_screen(item_new); |
567 | clear_screen(item_new); |
563 | draw_logo(item_new,FB(item_new,xres) - helenos_width, 0); |
568 | draw_logo(item_new,FB(item_new,xres) - helenos_width, 0); |
564 | invert_cursor(item_new); |
569 | invert_cursor(item_new); |
565 | 570 | ||
566 | return item_new; |
571 | return item_new; |
567 | } |
572 | } |
568 | 573 | ||
569 | 574 | ||
570 | 575 | ||
571 | 576 |