Rev 1392 | Rev 1430 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 1392 | Rev 1404 | ||
---|---|---|---|
1 | /* |
1 | /* |
2 | * Copyright (C) 2006 Jakub Vana |
2 | * Copyright (C) 2006 Jakub Vana |
- | 3 | * Copyright (C) 2006 Ondrej Palkovsky |
|
3 | * All rights reserved. |
4 | * All rights reserved. |
4 | * |
5 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * are met: |
8 | * |
9 | * |
9 | * - Redistributions of source code must retain the above copyright |
10 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
14 | * documentation and/or other materials provided with the distribution. |
14 | * - 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 |
15 | * derived from this software without specific prior written permission. |
16 | * derived from this software without specific prior written permission. |
16 | * |
17 | * |
17 | * 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 |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * 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, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * 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, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (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 |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | */ |
28 | 29 | ||
29 | #include <stdio.h> |
30 | #include <stdio.h> |
30 | #include <ddi.h> |
31 | #include <ddi.h> |
31 | #include <task.h> |
32 | #include <task.h> |
32 | #include <stdlib.h> |
33 | #include <stdlib.h> |
33 | #include <ddi.h> |
34 | #include <ddi.h> |
34 | #include <sysinfo.h> |
35 | #include <sysinfo.h> |
35 | #include <align.h> |
36 | #include <align.h> |
36 | #include <as.h> |
37 | #include <as.h> |
37 | #include <ipc/fb.h> |
38 | #include <ipc/fb.h> |
38 | 39 | ||
39 | 40 | ||
40 | #include <ipc/ipc.h> |
41 | #include <ipc/ipc.h> |
41 | #include <ipc/services.h> |
42 | #include <ipc/services.h> |
42 | #include <unistd.h> |
43 | #include <unistd.h> |
43 | #include <stdlib.h> |
44 | #include <stdlib.h> |
44 | #include <ipc/ns.h> |
45 | #include <ipc/ns.h> |
45 | 46 | ||
46 | #include <kernel/errno.h> |
47 | #include <kernel/errno.h> |
47 | #include <async.h> |
48 | #include <async.h> |
48 | 49 | ||
- | 50 | ||
- | 51 | #include "font-8x16.h" |
|
- | 52 | #include <string.h> |
|
- | 53 | ||
- | 54 | #include "helenos.xbm" |
|
49 | #include "fb.h" |
55 | #include "fb.h" |
50 | 56 | ||
51 | #define EFB (-1) |
57 | #define EFB (-1) |
52 | 58 | ||
53 | #define DEFAULT_BGCOLOR 0x000080 |
59 | #define DEFAULT_BGCOLOR 0x000080 |
54 | #define DEFAULT_FGCOLOR 0xffff00 |
60 | #define DEFAULT_FGCOLOR 0xffff00 |
55 | #define DEFAULT_LOGOCOLOR 0x0000ff |
61 | #define DEFAULT_LOGOCOLOR 0x0000ff |
56 | 62 | ||
57 | #define MAIN_BGCOLOR 0x404000 |
63 | #define MAIN_BGCOLOR 0x404000 |
58 | #define MAIN_FGCOLOR 0x000000 |
64 | #define MAIN_FGCOLOR 0x000000 |
59 | #define MAIN_LOGOCOLOR 0x404000 |
65 | #define MAIN_LOGOCOLOR 0x404000 |
60 | 66 | ||
61 | #define SPACING (2) |
67 | #define SPACING (2) |
62 | 68 | ||
63 | #define H_NO_VFBS 3 |
69 | #define H_NO_VFBS 3 |
64 | #define V_NO_VFBS 3 |
70 | #define V_NO_VFBS 3 |
65 | 71 | ||
66 | 72 | ||
67 | static void fb_putchar(int item,char ch); |
73 | static void fb_putchar(int item,char ch); |
68 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
74 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
69 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
75 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
70 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
76 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
71 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
77 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR); |
72 | 78 | ||
73 | 79 | ||
74 | unsigned int mod_col(unsigned int col,int mod); |
80 | unsigned int mod_col(unsigned int col,int mod); |
75 | 81 | ||
76 | 82 | ||
77 | 83 | ||
78 | static int init_fb(void) |
84 | static int init_fb(void) |
79 | { |
85 | { |
80 | __address fb_ph_addr; |
86 | __address fb_ph_addr; |
81 | unsigned int fb_width; |
87 | unsigned int fb_width; |
82 | unsigned int fb_height; |
88 | unsigned int fb_height; |
83 | unsigned int fb_bpp; |
89 | unsigned int fb_bpp; |
84 | unsigned int fb_scanline; |
90 | unsigned int fb_scanline; |
85 | __address fb_addr; |
91 | __address fb_addr; |
86 | int a=0; |
92 | int a=0; |
87 | int i,j,k; |
93 | int i,j,k; |
88 | int w; |
94 | int w; |
89 | char text[]="HelenOS Framebuffer driver\non Virtual Framebuffer\nVFB "; |
95 | char text[]="HelenOS Framebuffer driver\non Virtual Framebuffer\nVFB "; |
90 | 96 | ||
91 | fb_ph_addr=sysinfo_value("fb.address.physical"); |
97 | fb_ph_addr=sysinfo_value("fb.address.physical"); |
92 | fb_width=sysinfo_value("fb.width"); |
98 | fb_width=sysinfo_value("fb.width"); |
93 | fb_height=sysinfo_value("fb.height"); |
99 | fb_height=sysinfo_value("fb.height"); |
94 | fb_bpp=sysinfo_value("fb.bpp"); |
100 | fb_bpp=sysinfo_value("fb.bpp"); |
95 | fb_scanline=sysinfo_value("fb.scanline"); |
101 | fb_scanline=sysinfo_value("fb.scanline"); |
96 | 102 | ||
97 | fb_addr=ALIGN_UP(((__address)set_maxheapsize(USER_ADDRESS_SPACE_SIZE_ARCH>>1)),PAGE_SIZE); |
103 | fb_addr=ALIGN_UP(((__address)set_maxheapsize(USER_ADDRESS_SPACE_SIZE_ARCH>>1)),PAGE_SIZE); |
98 | 104 | ||
99 | 105 | ||
100 | 106 | ||
101 | map_physmem(task_get_id(),(void *)((__address)fb_ph_addr),(void *)fb_addr, |
107 | map_physmem(task_get_id(),(void *)((__address)fb_ph_addr),(void *)fb_addr, |
102 | (fb_scanline*fb_height+PAGE_SIZE-1)>>PAGE_WIDTH,1); |
108 | (fb_scanline*fb_height+PAGE_SIZE-1)>>PAGE_WIDTH,1); |
103 | 109 | ||
104 | fb_init(0,fb_addr, fb_width, fb_height, fb_bpp, fb_scanline, |
110 | fb_init(0,fb_addr, fb_width, fb_height, fb_bpp, fb_scanline, |
105 | MAIN_BGCOLOR,MAIN_FGCOLOR,MAIN_LOGOCOLOR); |
111 | MAIN_BGCOLOR,MAIN_FGCOLOR,MAIN_LOGOCOLOR); |
106 | 112 | ||
107 | fb_putchar(0,'\n'); |
113 | fb_putchar(0,'\n'); |
108 | fb_putchar(0,' '); |
114 | fb_putchar(0,' '); |
109 | 115 | ||
110 | for(i=0;i<H_NO_VFBS;i++) |
116 | for(i=0;i<H_NO_VFBS;i++) |
111 | for(j=0;j<V_NO_VFBS;j++) { |
117 | for(j=0;j<V_NO_VFBS;j++) { |
112 | w = create_window(0,(fb_width/H_NO_VFBS)*i+SPACING, |
118 | w = create_window(0,(fb_width/H_NO_VFBS)*i+SPACING, |
113 | (fb_height/V_NO_VFBS)*j+SPACING,(fb_width/H_NO_VFBS)-2*SPACING , |
119 | (fb_height/V_NO_VFBS)*j+SPACING,(fb_width/H_NO_VFBS)-2*SPACING , |
114 | (fb_height/V_NO_VFBS)-2*SPACING,mod_col(DEFAULT_BGCOLOR,/*i+j*H_NO_VFBS*/0), |
120 | (fb_height/V_NO_VFBS)-2*SPACING,mod_col(DEFAULT_BGCOLOR,/*i+j*H_NO_VFBS*/0), |
115 | mod_col(DEFAULT_FGCOLOR,/*i+j*H_NO_VFBS*/0), |
121 | mod_col(DEFAULT_FGCOLOR,/*i+j*H_NO_VFBS*/0), |
116 | mod_col(DEFAULT_LOGOCOLOR,/*i+j*H_NO_VFBS)*/0)); |
122 | mod_col(DEFAULT_LOGOCOLOR,/*i+j*H_NO_VFBS)*/0)); |
117 | 123 | ||
118 | if( w== EFB) |
124 | if( w== EFB) |
119 | return -1; |
125 | return -1; |
120 | 126 | ||
121 | for(k=0;text[k];k++) |
127 | for(k=0;text[k];k++) |
122 | fb_putchar(w,text[k]); |
128 | fb_putchar(w,text[k]); |
123 | fb_putchar(w,w+'0'); |
129 | fb_putchar(w,w+'0'); |
124 | fb_putchar(w,'\n'); |
130 | fb_putchar(w,'\n'); |
125 | } |
131 | } |
126 | return 0; |
132 | return 0; |
127 | } |
133 | } |
128 | 134 | ||
129 | int vfb_no = 1; |
135 | int vfb_no = 1; |
130 | void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
136 | void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
131 | { |
137 | { |
132 | ipc_callid_t callid; |
138 | ipc_callid_t callid; |
133 | ipc_call_t call; |
139 | ipc_call_t call; |
134 | int vfb = vfb_no++; |
140 | int vfb = vfb_no++; |
135 | 141 | ||
136 | if (vfb > 9) { |
142 | if (vfb > 9) { |
137 | ipc_answer_fast(iid, ELIMIT, 0,0); |
143 | ipc_answer_fast(iid, ELIMIT, 0,0); |
138 | return; |
144 | return; |
139 | } |
145 | } |
140 | ipc_answer_fast(iid, 0, 0, 0); |
146 | ipc_answer_fast(iid, 0, 0, 0); |
141 | 147 | ||
142 | while (1) { |
148 | while (1) { |
143 | callid = async_get_call(&call); |
149 | callid = async_get_call(&call); |
144 | switch (IPC_GET_METHOD(call)) { |
150 | switch (IPC_GET_METHOD(call)) { |
145 | case IPC_M_PHONE_HUNGUP: |
151 | case IPC_M_PHONE_HUNGUP: |
146 | ipc_answer_fast(callid,0,0,0); |
152 | ipc_answer_fast(callid,0,0,0); |
147 | return; /* Exit thread */ |
153 | return; /* Exit thread */ |
148 | 154 | ||
149 | case FB_PUTCHAR: |
155 | case FB_PUTCHAR: |
150 | ipc_answer_fast(callid,0,0,0); |
156 | ipc_answer_fast(callid,0,0,0); |
151 | fb_putchar(vfb,IPC_GET_ARG2(call)); |
157 | fb_putchar(vfb,IPC_GET_ARG2(call)); |
152 | break; |
158 | break; |
153 | default: |
159 | default: |
154 | ipc_answer_fast(callid,ENOENT,0,0); |
160 | ipc_answer_fast(callid,ENOENT,0,0); |
155 | } |
161 | } |
156 | } |
162 | } |
157 | } |
163 | } |
158 | 164 | ||
159 | int main(int argc, char *argv[]) |
165 | int main(int argc, char *argv[]) |
160 | { |
166 | { |
161 | ipc_call_t call; |
167 | ipc_call_t call; |
162 | ipc_callid_t callid; |
168 | ipc_callid_t callid; |
163 | char connected = 0; |
169 | char connected = 0; |
164 | int res; |
170 | int res; |
165 | int c; |
171 | int c; |
166 | ipcarg_t phonead; |
172 | ipcarg_t phonead; |
167 | 173 | ||
168 | ipcarg_t retval, arg1, arg2; |
174 | ipcarg_t retval, arg1, arg2; |
169 | 175 | ||
170 | if(!sysinfo_value("fb")) return -1; |
176 | if(!sysinfo_value("fb")) return -1; |
171 | 177 | ||
172 | 178 | ||
173 | if ((res = ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, &phonead)) != 0) |
179 | if ((res = ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, &phonead)) != 0) |
174 | return -1; |
180 | return -1; |
175 | 181 | ||
176 | init_fb(); |
182 | init_fb(); |
177 | 183 | ||
178 | async_manager(); |
184 | async_manager(); |
179 | /* Never reached */ |
185 | /* Never reached */ |
180 | return 0; |
186 | return 0; |
181 | } |
187 | } |
182 | /* |
- | |
183 | * Copyright (C) 2006 Ondrej Palkovsky |
- | |
184 | * All rights reserved. |
- | |
185 | * |
- | |
186 | * Redistribution and use in source and binary forms, with or without |
- | |
187 | * modification, are permitted provided that the following conditions |
- | |
188 | * are met: |
- | |
189 | * |
- | |
190 | * - Redistributions of source code must retain the above copyright |
- | |
191 | * notice, this list of conditions and the following disclaimer. |
- | |
192 | * - Redistributions in binary form must reproduce the above copyright |
- | |
193 | * notice, this list of conditions and the following disclaimer in the |
- | |
194 | * documentation and/or other materials provided with the distribution. |
- | |
195 | * - The name of the author may not be used to endorse or promote products |
- | |
196 | * derived from this software without specific prior written permission. |
- | |
197 | * |
- | |
198 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
- | |
199 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
- | |
200 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
- | |
201 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
- | |
202 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
- | |
203 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
- | |
204 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
- | |
205 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- | |
206 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
- | |
207 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- | |
208 | */ |
- | |
209 | - | ||
210 | #include "font-8x16.h" |
- | |
211 | #include <string.h> |
- | |
212 | - | ||
213 | #include "helenos.xbm" |
- | |
214 | - | ||
215 | - | ||
216 | - | ||
217 | - | ||
218 | 188 | ||
219 | 189 | ||
220 | #define GRAPHICS_ITEMS 1024 |
190 | #define GRAPHICS_ITEMS 1024 |
221 | 191 | ||
222 | 192 | ||
223 | /***************************************************************/ |
193 | /***************************************************************/ |
224 | /* Pixel specific fuctions */ |
194 | /* Pixel specific fuctions */ |
225 | 195 | ||
226 | typedef void (*putpixel_fn_t)(int item,unsigned int x, unsigned int y, int color); |
196 | typedef void (*putpixel_fn_t)(int item,unsigned int x, unsigned int y, int color); |
227 | typedef int (*getpixel_fn_t)(int item,unsigned int x, unsigned int y); |
197 | typedef int (*getpixel_fn_t)(int item,unsigned int x, unsigned int y); |
228 | 198 | ||
229 | typedef struct framebuffer_descriptor |
199 | typedef struct framebuffer_descriptor |
230 | { |
200 | { |
231 | __u8 *fbaddress ; |
201 | __u8 *fbaddress ; |
232 | 202 | ||
233 | unsigned int xres ; |
203 | unsigned int xres ; |
234 | unsigned int yres ; |
204 | unsigned int yres ; |
235 | unsigned int scanline ; |
205 | unsigned int scanline ; |
236 | unsigned int pixelbytes ; |
206 | unsigned int pixelbytes ; |
237 | 207 | ||
238 | unsigned int position ; |
208 | unsigned int position ; |
239 | unsigned int columns ; |
209 | unsigned int columns ; |
240 | unsigned int rows ; |
210 | unsigned int rows ; |
241 | 211 | ||
242 | unsigned int BGCOLOR; |
212 | unsigned int BGCOLOR; |
243 | unsigned int FGCOLOR; |
213 | unsigned int FGCOLOR; |
244 | unsigned int LOGOCOLOR; |
214 | unsigned int LOGOCOLOR; |
245 | 215 | ||
246 | putpixel_fn_t putpixel; |
216 | putpixel_fn_t putpixel; |
247 | getpixel_fn_t getpixel; |
217 | getpixel_fn_t getpixel; |
248 | 218 | ||
249 | }framebuffer_descriptor_t; |
219 | }framebuffer_descriptor_t; |
250 | 220 | ||
251 | void * graphics_items[GRAPHICS_ITEMS+1]={NULL}; |
221 | void * graphics_items[GRAPHICS_ITEMS+1]={NULL}; |
252 | 222 | ||
253 | #define FB(__a__,__b__) (((framebuffer_descriptor_t*)(graphics_items[__a__]))->__b__) |
223 | #define FB(__a__,__b__) (((framebuffer_descriptor_t*)(graphics_items[__a__]))->__b__) |
254 | 224 | ||
255 | #define COL_WIDTH 8 |
225 | #define COL_WIDTH 8 |
256 | #define ROW_BYTES (FB(item,scanline) * FONT_SCANLINES) |
226 | #define ROW_BYTES (FB(item,scanline) * FONT_SCANLINES) |
257 | #define RED(x, bits) ((x >> (16 + 8 - bits)) & ((1 << bits) - 1)) |
227 | #define RED(x, bits) ((x >> (16 + 8 - bits)) & ((1 << bits) - 1)) |
258 | #define GREEN(x, bits) ((x >> (8 + 8 - bits)) & ((1 << bits) - 1)) |
228 | #define GREEN(x, bits) ((x >> (8 + 8 - bits)) & ((1 << bits) - 1)) |
259 | #define BLUE(x, bits) ((x >> (8 - bits)) & ((1 << bits) - 1)) |
229 | #define BLUE(x, bits) ((x >> (8 - bits)) & ((1 << bits) - 1)) |
260 | 230 | ||
261 | #define POINTPOS(x, y) (y * FB(item,scanline) + x * FB(item,pixelbytes)) |
231 | #define POINTPOS(x, y) (y * FB(item,scanline) + x * FB(item,pixelbytes)) |
262 | 232 | ||
263 | 233 | ||
264 | 234 | ||
265 | 235 | ||
266 | /** Put pixel - 24-bit depth, 1 free byte */ |
236 | /** Put pixel - 24-bit depth, 1 free byte */ |
267 | static void putpixel_4byte(int item,unsigned int x, unsigned int y, int color) |
237 | static void putpixel_4byte(int item,unsigned int x, unsigned int y, int color) |
268 | { |
238 | { |
269 | *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) = color; |
239 | *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) = color; |
270 | } |
240 | } |
271 | 241 | ||
272 | /** Return pixel color - 24-bit depth, 1 free byte */ |
242 | /** Return pixel color - 24-bit depth, 1 free byte */ |
273 | static int getpixel_4byte(int item,unsigned int x, unsigned int y) |
243 | static int getpixel_4byte(int item,unsigned int x, unsigned int y) |
274 | { |
244 | { |
275 | return *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) & 0xffffff; |
245 | return *((__u32 *)(FB(item,fbaddress) + POINTPOS(x, y))) & 0xffffff; |
276 | } |
246 | } |
277 | 247 | ||
278 | /** Put pixel - 24-bit depth */ |
248 | /** Put pixel - 24-bit depth */ |
279 | static void putpixel_3byte(int item,unsigned int x, unsigned int y, int color) |
249 | static void putpixel_3byte(int item,unsigned int x, unsigned int y, int color) |
280 | { |
250 | { |
281 | unsigned int startbyte = POINTPOS(x, y); |
251 | unsigned int startbyte = POINTPOS(x, y); |
282 | 252 | ||
283 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
253 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
284 | FB(item,fbaddress)[startbyte] = RED(color, 8); |
254 | FB(item,fbaddress)[startbyte] = RED(color, 8); |
285 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
255 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
286 | FB(item,fbaddress)[startbyte + 2] = BLUE(color, 8); |
256 | FB(item,fbaddress)[startbyte + 2] = BLUE(color, 8); |
287 | #else |
257 | #else |
288 | FB(item,fbaddress)[startbyte + 2] = RED(color, 8); |
258 | FB(item,fbaddress)[startbyte + 2] = RED(color, 8); |
289 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
259 | FB(item,fbaddress)[startbyte + 1] = GREEN(color, 8); |
290 | FB(item,fbaddress)[startbyte + 0] = BLUE(color, 8); |
260 | FB(item,fbaddress)[startbyte + 0] = BLUE(color, 8); |
291 | #endif |
261 | #endif |
292 | 262 | ||
293 | } |
263 | } |
294 | 264 | ||
295 | /** Return pixel color - 24-bit depth */ |
265 | /** Return pixel color - 24-bit depth */ |
296 | static int getpixel_3byte(int item,unsigned int x, unsigned int y) |
266 | static int getpixel_3byte(int item,unsigned int x, unsigned int y) |
297 | { |
267 | { |
298 | unsigned int startbyte = POINTPOS(x, y); |
268 | unsigned int startbyte = POINTPOS(x, y); |
299 | 269 | ||
300 | 270 | ||
301 | 271 | ||
302 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
272 | #if (defined(BIG_ENDIAN) || defined(FB_BIG_ENDIAN)) |
303 | return FB(item,fbaddress)[startbyte] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 2]; |
273 | return FB(item,fbaddress)[startbyte] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 2]; |
304 | #else |
274 | #else |
305 | return FB(item,fbaddress)[startbyte + 2] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 0]; |
275 | return FB(item,fbaddress)[startbyte + 2] << 16 | FB(item,fbaddress)[startbyte + 1] << 8 | FB(item,fbaddress)[startbyte + 0]; |
306 | #endif |
276 | #endif |
307 | 277 | ||
308 | 278 | ||
309 | } |
279 | } |
310 | 280 | ||
311 | /** Put pixel - 16-bit depth (5:6:5) */ |
281 | /** Put pixel - 16-bit depth (5:6:5) */ |
312 | static void putpixel_2byte(int item,unsigned int x, unsigned int y, int color) |
282 | static void putpixel_2byte(int item,unsigned int x, unsigned int y, int color) |
313 | { |
283 | { |
314 | /* 5-bit, 6-bits, 5-bits */ |
284 | /* 5-bit, 6-bits, 5-bits */ |
315 | *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))) = RED(color, 5) << 11 | GREEN(color, 6) << 5 | BLUE(color, 5); |
285 | *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))) = RED(color, 5) << 11 | GREEN(color, 6) << 5 | BLUE(color, 5); |
316 | } |
286 | } |
317 | 287 | ||
318 | /** Return pixel color - 16-bit depth (5:6:5) */ |
288 | /** Return pixel color - 16-bit depth (5:6:5) */ |
319 | static int getpixel_2byte(int item,unsigned int x, unsigned int y) |
289 | static int getpixel_2byte(int item,unsigned int x, unsigned int y) |
320 | { |
290 | { |
321 | int color = *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))); |
291 | int color = *((__u16 *)(FB(item,fbaddress) + POINTPOS(x, y))); |
322 | return (((color >> 11) & 0x1f) << (16 + 3)) | (((color >> 5) & 0x3f) << (8 + 2)) | ((color & 0x1f) << 3); |
292 | return (((color >> 11) & 0x1f) << (16 + 3)) | (((color >> 5) & 0x3f) << (8 + 2)) | ((color & 0x1f) << 3); |
323 | } |
293 | } |
324 | 294 | ||
325 | /** Put pixel - 8-bit depth (3:2:3) */ |
295 | /** Put pixel - 8-bit depth (3:2:3) */ |
326 | static void putpixel_1byte(int item,unsigned int x, unsigned int y, int color) |
296 | static void putpixel_1byte(int item,unsigned int x, unsigned int y, int color) |
327 | { |
297 | { |
328 | FB(item,fbaddress)[POINTPOS(x, y)] = RED(color, 3) << 5 | GREEN(color, 2) << 3 | BLUE(color, 3); |
298 | FB(item,fbaddress)[POINTPOS(x, y)] = RED(color, 3) << 5 | GREEN(color, 2) << 3 | BLUE(color, 3); |
329 | } |
299 | } |
330 | 300 | ||
331 | /** Return pixel color - 8-bit depth (3:2:3) */ |
301 | /** Return pixel color - 8-bit depth (3:2:3) */ |
332 | static int getpixel_1byte(int item,unsigned int x, unsigned int y) |
302 | static int getpixel_1byte(int item,unsigned int x, unsigned int y) |
333 | { |
303 | { |
334 | int color = FB(item,fbaddress)[POINTPOS(x, y)]; |
304 | int color = FB(item,fbaddress)[POINTPOS(x, y)]; |
335 | return (((color >> 5) & 0x7) << (16 + 5)) | (((color >> 3) & 0x3) << (8 + 6)) | ((color & 0x7) << 5); |
305 | return (((color >> 5) & 0x7) << (16 + 5)) | (((color >> 3) & 0x3) << (8 + 6)) | ((color & 0x7) << 5); |
336 | } |
306 | } |
337 | 307 | ||
338 | /** Fill line with color BGCOLOR */ |
308 | /** Fill line with color BGCOLOR */ |
339 | static void clear_line(int item,unsigned int y) |
309 | static void clear_line(int item,unsigned int y) |
340 | { |
310 | { |
341 | unsigned int x; |
311 | unsigned int x; |
342 | for (x = 0; x < FB(item,xres); x++) |
312 | for (x = 0; x < FB(item,xres); x++) |
343 | FB(item,putpixel)(item,x, y, FB(item,BGCOLOR)); |
313 | FB(item,putpixel)(item,x, y, FB(item,BGCOLOR)); |
344 | } |
314 | } |
345 | 315 | ||
346 | 316 | ||
347 | /** Fill screen with background color */ |
317 | /** Fill screen with background color */ |
348 | static void clear_screen(int item) |
318 | static void clear_screen(int item) |
349 | { |
319 | { |
350 | unsigned int y; |
320 | unsigned int y; |
351 | for (y = 0; y < FB(item,yres); y++) |
321 | for (y = 0; y < FB(item,yres); y++) |
352 | { |
322 | { |
353 | clear_line(item,y); |
323 | clear_line(item,y); |
354 | } |
324 | } |
355 | } |
325 | } |
356 | 326 | ||
357 | 327 | ||
358 | /** Scroll screen one row up */ |
328 | /** Scroll screen one row up */ |
359 | static void scroll_screen(int item) |
329 | static void scroll_screen(int item) |
360 | { |
330 | { |
361 | unsigned int i; |
331 | unsigned int i; |
362 | unsigned int j; |
332 | unsigned int j; |
363 | 333 | ||
364 | for(j=0;j<FB(item,yres)-FONT_SCANLINES;j++) |
334 | for(j=0;j<FB(item,yres)-FONT_SCANLINES;j++) |
365 | memcpy((void *) FB(item,fbaddress)+j*FB(item,scanline), |
335 | memcpy((void *) FB(item,fbaddress)+j*FB(item,scanline), |
366 | (void *) &FB(item,fbaddress)[ROW_BYTES+j*FB(item,scanline)], FB(item,pixelbytes)*FB(item,xres)); |
336 | (void *) &FB(item,fbaddress)[ROW_BYTES+j*FB(item,scanline)], FB(item,pixelbytes)*FB(item,xres)); |
367 | 337 | ||
368 | //memcpy((void *) FB(item,fbaddress), (void *) &FB(item,fbaddress)[ROW_BYTES], FB(item,scanline) * FB(item,yres) - ROW_BYTES); |
338 | //memcpy((void *) FB(item,fbaddress), (void *) &FB(item,fbaddress)[ROW_BYTES], FB(item,scanline) * FB(item,yres) - ROW_BYTES); |
369 | 339 | ||
370 | /* Clear last row */ |
340 | /* Clear last row */ |
371 | for (i = 0; i < FONT_SCANLINES; i++) |
341 | for (i = 0; i < FONT_SCANLINES; i++) |
372 | clear_line(item,(FB(item,rows) - 1) * FONT_SCANLINES + i); |
342 | clear_line(item,(FB(item,rows) - 1) * FONT_SCANLINES + i); |
373 | } |
343 | } |
374 | 344 | ||
375 | 345 | ||
376 | static void invert_pixel(int item,unsigned int x, unsigned int y) |
346 | static void invert_pixel(int item,unsigned int x, unsigned int y) |
377 | { |
347 | { |
378 | FB(item,putpixel)(item, x, y, ~FB(item,getpixel)(item, x, y)); |
348 | FB(item,putpixel)(item, x, y, ~FB(item,getpixel)(item, x, y)); |
379 | } |
349 | } |
380 | 350 | ||
381 | 351 | ||
382 | /** Draw one line of glyph at a given position */ |
352 | /** Draw one line of glyph at a given position */ |
383 | static void draw_glyph_line(int item,unsigned int glline, unsigned int x, unsigned int y) |
353 | static void draw_glyph_line(int item,unsigned int glline, unsigned int x, unsigned int y) |
384 | { |
354 | { |
385 | unsigned int i; |
355 | unsigned int i; |
386 | 356 | ||
387 | for (i = 0; i < 8; i++) |
357 | for (i = 0; i < 8; i++) |
388 | if (glline & (1 << (7 - i))) { |
358 | if (glline & (1 << (7 - i))) { |
389 | FB(item,putpixel)(item,x + i, y, FB(item,FGCOLOR)); |
359 | FB(item,putpixel)(item,x + i, y, FB(item,FGCOLOR)); |
390 | } else |
360 | } else |
391 | FB(item,putpixel)(item,x + i, y, FB(item,BGCOLOR)); |
361 | FB(item,putpixel)(item,x + i, y, FB(item,BGCOLOR)); |
392 | } |
362 | } |
393 | 363 | ||
394 | /***************************************************************/ |
364 | /***************************************************************/ |
395 | /* Character-console functions */ |
365 | /* Character-console functions */ |
396 | 366 | ||
397 | /** Draw character at given position */ |
367 | /** Draw character at given position */ |
398 | static void draw_glyph(int item,__u8 glyph, unsigned int col, unsigned int row) |
368 | static void draw_glyph(int item,__u8 glyph, unsigned int col, unsigned int row) |
399 | { |
369 | { |
400 | unsigned int y; |
370 | unsigned int y; |
401 | 371 | ||
402 | for (y = 0; y < FONT_SCANLINES; y++) |
372 | for (y = 0; y < FONT_SCANLINES; y++) |
403 | draw_glyph_line(item ,fb_font[glyph * FONT_SCANLINES + y], col * COL_WIDTH, row * FONT_SCANLINES + y); |
373 | draw_glyph_line(item ,fb_font[glyph * FONT_SCANLINES + y], col * COL_WIDTH, row * FONT_SCANLINES + y); |
404 | } |
374 | } |
405 | 375 | ||
406 | /** Invert character at given position */ |
376 | /** Invert character at given position */ |
407 | static void invert_char(int item,unsigned int col, unsigned int row) |
377 | static void invert_char(int item,unsigned int col, unsigned int row) |
408 | { |
378 | { |
409 | unsigned int x; |
379 | unsigned int x; |
410 | unsigned int y; |
380 | unsigned int y; |
411 | 381 | ||
412 | for (x = 0; x < COL_WIDTH; x++) |
382 | for (x = 0; x < COL_WIDTH; x++) |
413 | for (y = 0; y < FONT_SCANLINES; y++) |
383 | for (y = 0; y < FONT_SCANLINES; y++) |
414 | invert_pixel(item,col * COL_WIDTH + x, row * FONT_SCANLINES + y); |
384 | invert_pixel(item,col * COL_WIDTH + x, row * FONT_SCANLINES + y); |
415 | } |
385 | } |
416 | 386 | ||
417 | /** Draw character at default position */ |
387 | /** Draw character at default position */ |
418 | static void draw_char(int item,char chr) |
388 | static void draw_char(int item,char chr) |
419 | { |
389 | { |
420 | draw_glyph(item ,chr, FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
390 | draw_glyph(item ,chr, FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
421 | } |
391 | } |
422 | 392 | ||
423 | static void draw_logo(int item,unsigned int startx, unsigned int starty) |
393 | static void draw_logo(int item,unsigned int startx, unsigned int starty) |
424 | { |
394 | { |
425 | unsigned int x; |
395 | unsigned int x; |
426 | unsigned int y; |
396 | unsigned int y; |
427 | unsigned int byte; |
397 | unsigned int byte; |
428 | unsigned int rowbytes; |
398 | unsigned int rowbytes; |
429 | 399 | ||
430 | rowbytes = (helenos_width - 1) / 8 + 1; |
400 | rowbytes = (helenos_width - 1) / 8 + 1; |
431 | 401 | ||
432 | for (y = 0; y < helenos_height; y++) |
402 | for (y = 0; y < helenos_height; y++) |
433 | for (x = 0; x < helenos_width; x++) { |
403 | for (x = 0; x < helenos_width; x++) { |
434 | byte = helenos_bits[rowbytes * y + x / 8]; |
404 | byte = helenos_bits[rowbytes * y + x / 8]; |
435 | byte >>= x % 8; |
405 | byte >>= x % 8; |
436 | if (byte & 1) |
406 | if (byte & 1) |
437 | FB(item,putpixel)(item,startx + x, starty + y, FB(item,LOGOCOLOR)); |
407 | FB(item,putpixel)(item,startx + x, starty + y, FB(item,LOGOCOLOR)); |
438 | } |
408 | } |
439 | } |
409 | } |
440 | 410 | ||
441 | /***************************************************************/ |
411 | /***************************************************************/ |
442 | /* Stdout specific functions */ |
412 | /* Stdout specific functions */ |
443 | 413 | ||
444 | static void invert_cursor(int item) |
414 | static void invert_cursor(int item) |
445 | { |
415 | { |
446 | invert_char(item,FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
416 | invert_char(item,FB(item,position) % FB(item,columns), FB(item,position) / FB(item,columns)); |
447 | } |
417 | } |
448 | 418 | ||
449 | /** Print character to screen |
419 | /** Print character to screen |
450 | * |
420 | * |
451 | * Emulate basic terminal commands |
421 | * Emulate basic terminal commands |
452 | */ |
422 | */ |
453 | static void fb_putchar(int item,char ch) |
423 | static void fb_putchar(int item,char ch) |
454 | { |
424 | { |
455 | 425 | ||
456 | switch (ch) { |
426 | switch (ch) { |
457 | case '\n': |
427 | case '\n': |
458 | invert_cursor(item); |
428 | invert_cursor(item); |
459 | FB(item,position) += FB(item,columns); |
429 | FB(item,position) += FB(item,columns); |
460 | FB(item,position) -= FB(item,position) % FB(item,columns); |
430 | FB(item,position) -= FB(item,position) % FB(item,columns); |
461 | break; |
431 | break; |
462 | case '\r': |
432 | case '\r': |
463 | invert_cursor(item); |
433 | invert_cursor(item); |
464 | FB(item,position) -= FB(item,position) % FB(item,columns); |
434 | FB(item,position) -= FB(item,position) % FB(item,columns); |
465 | break; |
435 | break; |
466 | case '\b': |
436 | case '\b': |
467 | invert_cursor(item); |
437 | invert_cursor(item); |
468 | if (FB(item,position) % FB(item,columns)) |
438 | if (FB(item,position) % FB(item,columns)) |
469 | FB(item,position)--; |
439 | FB(item,position)--; |
470 | break; |
440 | break; |
471 | case '\t': |
441 | case '\t': |
472 | invert_cursor(item); |
442 | invert_cursor(item); |
473 | do { |
443 | do { |
474 | draw_char(item,' '); |
444 | draw_char(item,' '); |
475 | FB(item,position)++; |
445 | FB(item,position)++; |
476 | } while (FB(item,position) % 8); |
446 | } while (FB(item,position) % 8); |
477 | break; |
447 | break; |
478 | default: |
448 | default: |
479 | draw_char(item,ch); |
449 | draw_char(item,ch); |
480 | FB(item,position)++; |
450 | FB(item,position)++; |
481 | } |
451 | } |
482 | 452 | ||
483 | if (FB(item,position) >= FB(item,columns) * FB(item,rows)) { |
453 | if (FB(item,position) >= FB(item,columns) * FB(item,rows)) { |
484 | FB(item,position) -= FB(item,columns); |
454 | FB(item,position) -= FB(item,columns); |
485 | scroll_screen(item); |
455 | scroll_screen(item); |
486 | } |
456 | } |
487 | 457 | ||
488 | invert_cursor(item); |
458 | invert_cursor(item); |
489 | 459 | ||
490 | } |
460 | } |
491 | 461 | ||
492 | 462 | ||
493 | /** Initialize framebuffer as a chardev output device |
463 | /** Initialize framebuffer as a chardev output device |
494 | * |
464 | * |
495 | * @param addr Address of theframebuffer |
465 | * @param addr Address of theframebuffer |
496 | * @param x Screen width in pixels |
466 | * @param x Screen width in pixels |
497 | * @param y Screen height in pixels |
467 | * @param y Screen height in pixels |
498 | * @param bpp Bits per pixel (8, 16, 24, 32) |
468 | * @param bpp Bits per pixel (8, 16, 24, 32) |
499 | * @param scan Bytes per one scanline |
469 | * @param scan Bytes per one scanline |
500 | * |
470 | * |
501 | */ |
471 | */ |
502 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
472 | void fb_init(int item,__address addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, |
503 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
473 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
504 | { |
474 | { |
505 | 475 | ||
506 | if( (graphics_items[item]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
476 | if( (graphics_items[item]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
507 | { |
477 | { |
508 | return; |
478 | return; |
509 | } |
479 | } |
510 | 480 | ||
511 | switch (bpp) { |
481 | switch (bpp) { |
512 | case 8: |
482 | case 8: |
513 | FB(item,putpixel) = putpixel_1byte; |
483 | FB(item,putpixel) = putpixel_1byte; |
514 | FB(item,getpixel) = getpixel_1byte; |
484 | FB(item,getpixel) = getpixel_1byte; |
515 | FB(item,pixelbytes) = 1; |
485 | FB(item,pixelbytes) = 1; |
516 | break; |
486 | break; |
517 | case 16: |
487 | case 16: |
518 | FB(item,putpixel) = putpixel_2byte; |
488 | FB(item,putpixel) = putpixel_2byte; |
519 | FB(item,getpixel) = getpixel_2byte; |
489 | FB(item,getpixel) = getpixel_2byte; |
520 | FB(item,pixelbytes) = 2; |
490 | FB(item,pixelbytes) = 2; |
521 | break; |
491 | break; |
522 | case 24: |
492 | case 24: |
523 | FB(item,putpixel) = putpixel_3byte; |
493 | FB(item,putpixel) = putpixel_3byte; |
524 | FB(item,getpixel) = getpixel_3byte; |
494 | FB(item,getpixel) = getpixel_3byte; |
525 | FB(item,pixelbytes) = 3; |
495 | FB(item,pixelbytes) = 3; |
526 | break; |
496 | break; |
527 | case 32: |
497 | case 32: |
528 | FB(item,putpixel) = putpixel_4byte; |
498 | FB(item,putpixel) = putpixel_4byte; |
529 | FB(item,getpixel) = getpixel_4byte; |
499 | FB(item,getpixel) = getpixel_4byte; |
530 | FB(item,pixelbytes) = 4; |
500 | FB(item,pixelbytes) = 4; |
531 | break; |
501 | break; |
532 | } |
502 | } |
533 | 503 | ||
534 | 504 | ||
535 | FB(item,fbaddress) = (unsigned char *) addr; |
505 | FB(item,fbaddress) = (unsigned char *) addr; |
536 | FB(item,xres) = x; |
506 | FB(item,xres) = x; |
537 | FB(item,yres) = y; |
507 | FB(item,yres) = y; |
538 | FB(item,scanline) = scan; |
508 | FB(item,scanline) = scan; |
539 | 509 | ||
540 | 510 | ||
541 | FB(item,rows) = y / FONT_SCANLINES; |
511 | FB(item,rows) = y / FONT_SCANLINES; |
542 | FB(item,columns) = x / COL_WIDTH; |
512 | FB(item,columns) = x / COL_WIDTH; |
543 | 513 | ||
544 | FB(item,BGCOLOR)=BGCOLOR; |
514 | FB(item,BGCOLOR)=BGCOLOR; |
545 | FB(item,FGCOLOR)=FGCOLOR; |
515 | FB(item,FGCOLOR)=FGCOLOR; |
546 | FB(item,LOGOCOLOR)=LOGOCOLOR; |
516 | FB(item,LOGOCOLOR)=LOGOCOLOR; |
547 | 517 | ||
548 | 518 | ||
549 | clear_screen(item); |
519 | clear_screen(item); |
550 | draw_logo(item,FB(item,xres) - helenos_width, 0); |
520 | draw_logo(item,FB(item,xres) - helenos_width, 0); |
551 | invert_cursor(item); |
521 | invert_cursor(item); |
552 | 522 | ||
553 | } |
523 | } |
554 | 524 | ||
555 | 525 | ||
556 | static int get_free_item() |
526 | static int get_free_item() |
557 | { |
527 | { |
558 | int item; |
528 | int item; |
559 | for(item=0;graphics_items[item]!=NULL;item++); |
529 | for(item=0;graphics_items[item]!=NULL;item++); |
560 | return (item==GRAPHICS_ITEMS)?EFB:item; |
530 | return (item==GRAPHICS_ITEMS)?EFB:item; |
561 | } |
531 | } |
562 | 532 | ||
563 | unsigned int mod_col(unsigned int col,int mod) |
533 | unsigned int mod_col(unsigned int col,int mod) |
564 | { |
534 | { |
565 | if(mod & 1) col^=0xff; |
535 | if(mod & 1) col^=0xff; |
566 | if(mod & 2) col^=0xff00; |
536 | if(mod & 2) col^=0xff00; |
567 | if(mod & 4) col^=0xff0000; |
537 | if(mod & 4) col^=0xff0000; |
568 | return col; |
538 | return col; |
569 | } |
539 | } |
570 | 540 | ||
571 | 541 | ||
572 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
542 | int create_window(int item,unsigned int x, unsigned int y,unsigned int x_size, unsigned int y_size, |
573 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
543 | unsigned int BGCOLOR,unsigned int FGCOLOR,unsigned int LOGOCOLOR) |
574 | { |
544 | { |
575 | int item_new; |
545 | int item_new; |
576 | 546 | ||
577 | if(EFB==(item_new=get_free_item()))return EFB; |
547 | if(EFB==(item_new=get_free_item()))return EFB; |
578 | 548 | ||
579 | 549 | ||
580 | if( (graphics_items[item_new]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
550 | if( (graphics_items[item_new]=malloc(sizeof(framebuffer_descriptor_t))) ==NULL) |
581 | { |
551 | { |
582 | return EFB; |
552 | return EFB; |
583 | } |
553 | } |
584 | 554 | ||
585 | 555 | ||
586 | 556 | ||
587 | FB(item_new,putpixel) = FB(item,putpixel); |
557 | FB(item_new,putpixel) = FB(item,putpixel); |
588 | FB(item_new,getpixel) = FB(item,getpixel); |
558 | FB(item_new,getpixel) = FB(item,getpixel); |
589 | FB(item_new,pixelbytes) = FB(item,pixelbytes); |
559 | FB(item_new,pixelbytes) = FB(item,pixelbytes); |
590 | 560 | ||
591 | FB(item_new,fbaddress) = FB(item,fbaddress) + POINTPOS(x, y) ; |
561 | FB(item_new,fbaddress) = FB(item,fbaddress) + POINTPOS(x, y) ; |
592 | FB(item_new,xres) = x_size; |
562 | FB(item_new,xres) = x_size; |
593 | FB(item_new,yres) = y_size; |
563 | FB(item_new,yres) = y_size; |
594 | FB(item_new,scanline) = FB(item,scanline); |
564 | FB(item_new,scanline) = FB(item,scanline); |
595 | 565 | ||
596 | 566 | ||
597 | FB(item_new,rows) = y_size / FONT_SCANLINES; |
567 | FB(item_new,rows) = y_size / FONT_SCANLINES; |
598 | FB(item_new,columns) = x_size / COL_WIDTH; |
568 | FB(item_new,columns) = x_size / COL_WIDTH; |
599 | 569 | ||
600 | FB(item_new,BGCOLOR)=BGCOLOR; |
570 | FB(item_new,BGCOLOR)=BGCOLOR; |
601 | FB(item_new,FGCOLOR)=FGCOLOR; |
571 | FB(item_new,FGCOLOR)=FGCOLOR; |
602 | FB(item_new,LOGOCOLOR)=LOGOCOLOR; |
572 | FB(item_new,LOGOCOLOR)=LOGOCOLOR; |
603 | 573 | ||
604 | 574 | ||
605 | clear_screen(item_new); |
575 | clear_screen(item_new); |
606 | draw_logo(item_new,FB(item_new,xres) - helenos_width, 0); |
576 | draw_logo(item_new,FB(item_new,xres) - helenos_width, 0); |
607 | invert_cursor(item_new); |
577 | invert_cursor(item_new); |
608 | 578 | ||
609 | return item_new; |
579 | return item_new; |
610 | } |
580 | } |
611 | 581 | ||
612 | 582 | ||
613 | 583 | ||
614 | 584 |