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Rev 4327 | Rev 4581 | ||
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Line 47... | Line 47... | ||
47 | #include <ipc/fb.h> |
47 | #include <ipc/fb.h> |
48 | #include <ipc/ipc.h> |
48 | #include <ipc/ipc.h> |
49 | #include <ipc/ns.h> |
49 | #include <ipc/ns.h> |
50 | #include <ipc/services.h> |
50 | #include <ipc/services.h> |
51 | #include <libarch/ddi.h> |
51 | #include <libarch/ddi.h> |
52 | #include <console/style.h> |
52 | #include <io/style.h> |
53 | #include <console/color.h> |
53 | #include <io/color.h> |
54 | #include <sys/types.h> |
54 | #include <sys/types.h> |
55 | 55 | ||
56 | #include "ega.h" |
56 | #include "ega.h" |
57 | #include "../console/screenbuffer.h" |
57 | #include "../console/screenbuffer.h" |
58 | #include "main.h" |
58 | #include "main.h" |
Line 68... | Line 68... | ||
68 | #define EGA_IO_SIZE 2 |
68 | #define EGA_IO_SIZE 2 |
69 | 69 | ||
70 | int ega_normal_color = 0x0f; |
70 | int ega_normal_color = 0x0f; |
71 | int ega_inverted_color = 0xf0; |
71 | int ega_inverted_color = 0xf0; |
72 | 72 | ||
73 | #define NORMAL_COLOR ega_normal_color |
73 | #define NORMAL_COLOR ega_normal_color |
74 | #define INVERTED_COLOR ega_inverted_color |
74 | #define INVERTED_COLOR ega_inverted_color |
75 | 75 | ||
76 | /* Allow only 1 connection */ |
76 | /* Allow only 1 connection */ |
77 | static int client_connected = 0; |
77 | static int client_connected = 0; |
78 | 78 | ||
Line 85... | Line 85... | ||
85 | static unsigned attr_to_ega_style(const attrs_t *a); |
85 | static unsigned attr_to_ega_style(const attrs_t *a); |
86 | static uint8_t ega_glyph(wchar_t ch); |
86 | static uint8_t ega_glyph(wchar_t ch); |
87 | 87 | ||
88 | static void clrscr(void) |
88 | static void clrscr(void) |
89 | { |
89 | { |
90 | int i; |
90 | unsigned i; |
91 | 91 | ||
92 | for (i = 0; i < scr_width * scr_height; i++) { |
92 | for (i = 0; i < scr_width * scr_height; i++) { |
93 | scr_addr[i * 2] = ' '; |
93 | scr_addr[i * 2] = ' '; |
94 | scr_addr[i * 2 + 1] = style; |
94 | scr_addr[i * 2 + 1] = style; |
95 | } |
95 | } |
96 | } |
96 | } |
97 | 97 | ||
98 | static void cursor_goto(unsigned int row, unsigned int col) |
98 | static void cursor_goto(unsigned int col, unsigned int row) |
99 | { |
99 | { |
100 | int ega_cursor; |
100 | int ega_cursor; |
101 | 101 | ||
102 | ega_cursor = col + scr_width * row; |
102 | ega_cursor = col + scr_width * row; |
103 | 103 | ||
Line 127... | Line 127... | ||
127 | pio_write_8(EGA_IO_BASE + 1, stat & (~(1 << 5))); |
127 | pio_write_8(EGA_IO_BASE + 1, stat & (~(1 << 5))); |
128 | } |
128 | } |
129 | 129 | ||
130 | static void scroll(int rows) |
130 | static void scroll(int rows) |
131 | { |
131 | { |
132 | int i; |
132 | unsigned i; |
- | 133 | ||
133 | if (rows > 0) { |
134 | if (rows > 0) { |
134 | memmove(scr_addr, ((char *) scr_addr) + rows * scr_width * 2, |
135 | memmove(scr_addr, ((char *) scr_addr) + rows * scr_width * 2, |
135 | scr_width * scr_height * 2 - rows * scr_width * 2); |
136 | scr_width * scr_height * 2 - rows * scr_width * 2); |
136 | for (i = 0; i < rows * scr_width; i++) |
137 | for (i = 0; i < rows * scr_width; i++) |
137 | (((short *) scr_addr) + scr_width * scr_height - rows * |
138 | (((short *) scr_addr) + scr_width * scr_height - rows * |
Line 142... | Line 143... | ||
142 | for (i = 0; i < -rows * scr_width; i++) |
143 | for (i = 0; i < -rows * scr_width; i++) |
143 | ((short *)scr_addr)[i] = ((style << 8 ) + ' '); |
144 | ((short *)scr_addr)[i] = ((style << 8 ) + ' '); |
144 | } |
145 | } |
145 | } |
146 | } |
146 | 147 | ||
147 | static void printchar(wchar_t c, unsigned int row, unsigned int col) |
148 | static void printchar(wchar_t c, unsigned int col, unsigned int row) |
148 | { |
149 | { |
149 | scr_addr[(row * scr_width + col) * 2] = ega_glyph(c); |
150 | scr_addr[(row * scr_width + col) * 2] = ega_glyph(c); |
150 | scr_addr[(row * scr_width + col) * 2 + 1] = style; |
151 | scr_addr[(row * scr_width + col) * 2 + 1] = style; |
151 | 152 | ||
152 | cursor_goto(row, col + 1); |
153 | cursor_goto(col + 1, row); |
153 | } |
154 | } |
154 | 155 | ||
155 | /** Draw text data to viewport. |
156 | /** Draw text data to viewport. |
156 | * |
157 | * |
157 | * @param vport Viewport id |
158 | * @param vport Viewport id |
Line 239... | Line 240... | ||
239 | } |
240 | } |
240 | 241 | ||
241 | static unsigned attr_to_ega_style(const attrs_t *a) |
242 | static unsigned attr_to_ega_style(const attrs_t *a) |
242 | { |
243 | { |
243 | switch (a->t) { |
244 | switch (a->t) { |
- | 245 | case at_style: |
|
244 | case at_style: return style_to_ega_style(a->a.s.style); |
246 | return style_to_ega_style(a->a.s.style); |
- | 247 | case at_rgb: |
|
245 | case at_rgb: return rgb_to_ega_style(a->a.r.fg_color, a->a.r.bg_color); |
248 | return rgb_to_ega_style(a->a.r.fg_color, a->a.r.bg_color); |
- | 249 | case at_idx: |
|
246 | case at_idx: return color_to_ega_style(a->a.i.fg_color, |
250 | return color_to_ega_style(a->a.i.fg_color, |
247 | a->a.i.bg_color, a->a.i.flags); |
251 | a->a.i.bg_color, a->a.i.flags); |
- | 252 | default: |
|
248 | default: return INVERTED_COLOR; |
253 | return INVERTED_COLOR; |
249 | } |
254 | } |
250 | } |
255 | } |
251 | 256 | ||
252 | static uint8_t ega_glyph(wchar_t ch) |
257 | static uint8_t ega_glyph(wchar_t ch) |
253 | { |
258 | { |
Line 310... | Line 315... | ||
310 | } |
315 | } |
311 | draw_text_data(interbuf, col, row, w, h); |
316 | draw_text_data(interbuf, col, row, w, h); |
312 | retval = 0; |
317 | retval = 0; |
313 | break; |
318 | break; |
314 | case FB_GET_CSIZE: |
319 | case FB_GET_CSIZE: |
315 | ipc_answer_2(callid, EOK, scr_height, scr_width); |
320 | ipc_answer_2(callid, EOK, scr_width, scr_height); |
316 | continue; |
321 | continue; |
317 | case FB_CLEAR: |
322 | case FB_CLEAR: |
318 | clrscr(); |
323 | clrscr(); |
319 | retval = 0; |
324 | retval = 0; |
320 | break; |
325 | break; |
321 | case FB_PUTCHAR: |
326 | case FB_PUTCHAR: |
322 | c = IPC_GET_ARG1(call); |
327 | c = IPC_GET_ARG1(call); |
323 | row = IPC_GET_ARG2(call); |
328 | col = IPC_GET_ARG2(call); |
324 | col = IPC_GET_ARG3(call); |
329 | row = IPC_GET_ARG3(call); |
325 | if (col >= scr_width || row >= scr_height) { |
330 | if (col >= scr_width || row >= scr_height) { |
326 | retval = EINVAL; |
331 | retval = EINVAL; |
327 | break; |
332 | break; |
328 | } |
333 | } |
329 | printchar(c, row, col); |
334 | printchar(c, col, row); |
330 | retval = 0; |
335 | retval = 0; |
331 | break; |
336 | break; |
332 | case FB_CURSOR_GOTO: |
337 | case FB_CURSOR_GOTO: |
333 | row = IPC_GET_ARG1(call); |
338 | col = IPC_GET_ARG1(call); |
334 | col = IPC_GET_ARG2(call); |
339 | row = IPC_GET_ARG2(call); |
335 | if (row >= scr_height || col >= scr_width) { |
340 | if (row >= scr_height || col >= scr_width) { |
336 | retval = EINVAL; |
341 | retval = EINVAL; |
337 | break; |
342 | break; |
338 | } |
343 | } |
339 | cursor_goto(row, col); |
344 | cursor_goto(col, row); |
340 | retval = 0; |
345 | retval = 0; |
341 | break; |
346 | break; |
342 | case FB_SCROLL: |
347 | case FB_SCROLL: |
343 | i = IPC_GET_ARG1(call); |
348 | i = IPC_GET_ARG1(call); |
344 | if (i > scr_height || i < -((int) scr_height)) { |
349 | if (i > (int) scr_height || i < -((int) scr_height)) { |
345 | retval = EINVAL; |
350 | retval = EINVAL; |
346 | break; |
351 | break; |
347 | } |
352 | } |
348 | scroll(i); |
353 | scroll(i); |
349 | retval = 0; |
354 | retval = 0; |