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1 | e7f0ad58 | bellard | /*
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2 | e7f0ad58 | bellard | * QEMU graphical console
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3 | e7f0ad58 | bellard | *
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4 | e7f0ad58 | bellard | * Copyright (c) 2004 Fabrice Bellard
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5 | e7f0ad58 | bellard | *
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6 | e7f0ad58 | bellard | * Permission is hereby granted, free of charge, to any person obtaining a copy
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7 | e7f0ad58 | bellard | * of this software and associated documentation files (the "Software"), to deal
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8 | e7f0ad58 | bellard | * in the Software without restriction, including without limitation the rights
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9 | e7f0ad58 | bellard | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 | e7f0ad58 | bellard | * copies of the Software, and to permit persons to whom the Software is
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11 | e7f0ad58 | bellard | * furnished to do so, subject to the following conditions:
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12 | e7f0ad58 | bellard | *
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13 | e7f0ad58 | bellard | * The above copyright notice and this permission notice shall be included in
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14 | e7f0ad58 | bellard | * all copies or substantial portions of the Software.
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15 | e7f0ad58 | bellard | *
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16 | e7f0ad58 | bellard | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 | e7f0ad58 | bellard | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 | e7f0ad58 | bellard | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 | e7f0ad58 | bellard | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 | e7f0ad58 | bellard | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 | e7f0ad58 | bellard | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 | e7f0ad58 | bellard | * THE SOFTWARE.
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23 | e7f0ad58 | bellard | */
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24 | e7f0ad58 | bellard | #include "vl.h" |
25 | e7f0ad58 | bellard | |
26 | 6d6f7c28 | pbrook | //#define DEBUG_CONSOLE
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27 | e7f0ad58 | bellard | #define DEFAULT_BACKSCROLL 512 |
28 | e7f0ad58 | bellard | #define MAX_CONSOLES 12 |
29 | e7f0ad58 | bellard | |
30 | e7f0ad58 | bellard | #define RGBA(r, g, b, a) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) |
31 | e7f0ad58 | bellard | #define RGB(r, g, b) RGBA(r, g, b, 0xff) |
32 | e7f0ad58 | bellard | |
33 | 6d6f7c28 | pbrook | typedef struct TextAttributes { |
34 | 6d6f7c28 | pbrook | uint8_t fgcol:4;
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35 | 6d6f7c28 | pbrook | uint8_t bgcol:4;
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36 | 6d6f7c28 | pbrook | uint8_t bold:1;
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37 | 6d6f7c28 | pbrook | uint8_t uline:1;
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38 | 6d6f7c28 | pbrook | uint8_t blink:1;
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39 | 6d6f7c28 | pbrook | uint8_t invers:1;
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40 | 6d6f7c28 | pbrook | uint8_t unvisible:1;
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41 | 6d6f7c28 | pbrook | } TextAttributes; |
42 | 6d6f7c28 | pbrook | |
43 | e7f0ad58 | bellard | typedef struct TextCell { |
44 | e7f0ad58 | bellard | uint8_t ch; |
45 | 6d6f7c28 | pbrook | TextAttributes t_attrib; |
46 | e7f0ad58 | bellard | } TextCell; |
47 | e7f0ad58 | bellard | |
48 | e7f0ad58 | bellard | #define MAX_ESC_PARAMS 3 |
49 | e7f0ad58 | bellard | |
50 | e7f0ad58 | bellard | enum TTYState {
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51 | e7f0ad58 | bellard | TTY_STATE_NORM, |
52 | e7f0ad58 | bellard | TTY_STATE_ESC, |
53 | e7f0ad58 | bellard | TTY_STATE_CSI, |
54 | e7f0ad58 | bellard | }; |
55 | e7f0ad58 | bellard | |
56 | 95219897 | pbrook | /* ??? This is mis-named.
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57 | 95219897 | pbrook | It is used for both text and graphical consoles. */
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58 | e7f0ad58 | bellard | struct TextConsole {
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59 | e7f0ad58 | bellard | int text_console; /* true if text console */ |
60 | e7f0ad58 | bellard | DisplayState *ds; |
61 | 95219897 | pbrook | /* Graphic console state. */
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62 | 95219897 | pbrook | vga_hw_update_ptr hw_update; |
63 | 95219897 | pbrook | vga_hw_invalidate_ptr hw_invalidate; |
64 | 95219897 | pbrook | vga_hw_screen_dump_ptr hw_screen_dump; |
65 | 95219897 | pbrook | void *hw;
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66 | 95219897 | pbrook | |
67 | e7f0ad58 | bellard | int g_width, g_height;
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68 | e7f0ad58 | bellard | int width;
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69 | e7f0ad58 | bellard | int height;
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70 | e7f0ad58 | bellard | int total_height;
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71 | e7f0ad58 | bellard | int backscroll_height;
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72 | e7f0ad58 | bellard | int x, y;
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73 | e7f0ad58 | bellard | int y_displayed;
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74 | e7f0ad58 | bellard | int y_base;
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75 | 6d6f7c28 | pbrook | TextAttributes t_attrib_default; /* default text attributes */
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76 | 6d6f7c28 | pbrook | TextAttributes t_attrib; /* currently active text attributes */
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77 | e7f0ad58 | bellard | TextCell *cells; |
78 | e7f0ad58 | bellard | |
79 | e7f0ad58 | bellard | enum TTYState state;
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80 | e7f0ad58 | bellard | int esc_params[MAX_ESC_PARAMS];
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81 | e7f0ad58 | bellard | int nb_esc_params;
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82 | e7f0ad58 | bellard | |
83 | e7f0ad58 | bellard | /* kbd read handler */
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84 | e7f0ad58 | bellard | IOReadHandler *fd_read; |
85 | e7f0ad58 | bellard | void *fd_opaque;
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86 | e7f0ad58 | bellard | }; |
87 | e7f0ad58 | bellard | |
88 | e7f0ad58 | bellard | static TextConsole *active_console;
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89 | e7f0ad58 | bellard | static TextConsole *consoles[MAX_CONSOLES];
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90 | e7f0ad58 | bellard | static int nb_consoles = 0; |
91 | e7f0ad58 | bellard | |
92 | 95219897 | pbrook | void vga_hw_update(void) |
93 | 95219897 | pbrook | { |
94 | 95219897 | pbrook | if (active_console->hw_update)
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95 | 95219897 | pbrook | active_console->hw_update(active_console->hw); |
96 | 95219897 | pbrook | } |
97 | 95219897 | pbrook | |
98 | 95219897 | pbrook | void vga_hw_invalidate(void) |
99 | 95219897 | pbrook | { |
100 | 95219897 | pbrook | if (active_console->hw_invalidate)
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101 | 95219897 | pbrook | active_console->hw_invalidate(active_console->hw); |
102 | 95219897 | pbrook | } |
103 | 95219897 | pbrook | |
104 | 95219897 | pbrook | void vga_hw_screen_dump(const char *filename) |
105 | 95219897 | pbrook | { |
106 | 95219897 | pbrook | /* There is currently no was of specifying which screen we want to dump,
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107 | 95219897 | pbrook | so always dump the dirst one. */
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108 | 95219897 | pbrook | if (consoles[0]->hw_screen_dump) |
109 | 95219897 | pbrook | consoles[0]->hw_screen_dump(consoles[0]->hw, filename); |
110 | 95219897 | pbrook | } |
111 | 95219897 | pbrook | |
112 | e7f0ad58 | bellard | /* convert a RGBA color to a color index usable in graphic primitives */
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113 | e7f0ad58 | bellard | static unsigned int vga_get_color(DisplayState *ds, unsigned int rgba) |
114 | e7f0ad58 | bellard | { |
115 | e7f0ad58 | bellard | unsigned int r, g, b, color; |
116 | e7f0ad58 | bellard | |
117 | e7f0ad58 | bellard | switch(ds->depth) {
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118 | e7f0ad58 | bellard | #if 0
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119 | e7f0ad58 | bellard | case 8:
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120 | e7f0ad58 | bellard | r = (rgba >> 16) & 0xff;
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121 | e7f0ad58 | bellard | g = (rgba >> 8) & 0xff;
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122 | e7f0ad58 | bellard | b = (rgba) & 0xff;
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123 | e7f0ad58 | bellard | color = (rgb_to_index[r] * 6 * 6) +
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124 | e7f0ad58 | bellard | (rgb_to_index[g] * 6) +
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125 | e7f0ad58 | bellard | (rgb_to_index[b]);
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126 | e7f0ad58 | bellard | break;
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127 | e7f0ad58 | bellard | #endif
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128 | e7f0ad58 | bellard | case 15: |
129 | e7f0ad58 | bellard | r = (rgba >> 16) & 0xff; |
130 | e7f0ad58 | bellard | g = (rgba >> 8) & 0xff; |
131 | e7f0ad58 | bellard | b = (rgba) & 0xff;
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132 | e7f0ad58 | bellard | color = ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3); |
133 | e7f0ad58 | bellard | break;
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134 | e7f0ad58 | bellard | case 16: |
135 | e7f0ad58 | bellard | r = (rgba >> 16) & 0xff; |
136 | e7f0ad58 | bellard | g = (rgba >> 8) & 0xff; |
137 | e7f0ad58 | bellard | b = (rgba) & 0xff;
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138 | e7f0ad58 | bellard | color = ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3); |
139 | e7f0ad58 | bellard | break;
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140 | e7f0ad58 | bellard | case 32: |
141 | e7f0ad58 | bellard | default:
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142 | e7f0ad58 | bellard | color = rgba; |
143 | e7f0ad58 | bellard | break;
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144 | e7f0ad58 | bellard | } |
145 | e7f0ad58 | bellard | return color;
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146 | e7f0ad58 | bellard | } |
147 | e7f0ad58 | bellard | |
148 | e7f0ad58 | bellard | static void vga_fill_rect (DisplayState *ds, |
149 | e7f0ad58 | bellard | int posx, int posy, int width, int height, uint32_t color) |
150 | e7f0ad58 | bellard | { |
151 | e7f0ad58 | bellard | uint8_t *d, *d1; |
152 | e7f0ad58 | bellard | int x, y, bpp;
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153 | e7f0ad58 | bellard | |
154 | e7f0ad58 | bellard | bpp = (ds->depth + 7) >> 3; |
155 | e7f0ad58 | bellard | d1 = ds->data + |
156 | e7f0ad58 | bellard | ds->linesize * posy + bpp * posx; |
157 | e7f0ad58 | bellard | for (y = 0; y < height; y++) { |
158 | e7f0ad58 | bellard | d = d1; |
159 | e7f0ad58 | bellard | switch(bpp) {
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160 | e7f0ad58 | bellard | case 1: |
161 | e7f0ad58 | bellard | for (x = 0; x < width; x++) { |
162 | e7f0ad58 | bellard | *((uint8_t *)d) = color; |
163 | e7f0ad58 | bellard | d++; |
164 | e7f0ad58 | bellard | } |
165 | e7f0ad58 | bellard | break;
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166 | e7f0ad58 | bellard | case 2: |
167 | e7f0ad58 | bellard | for (x = 0; x < width; x++) { |
168 | e7f0ad58 | bellard | *((uint16_t *)d) = color; |
169 | e7f0ad58 | bellard | d += 2;
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170 | e7f0ad58 | bellard | } |
171 | e7f0ad58 | bellard | break;
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172 | e7f0ad58 | bellard | case 4: |
173 | e7f0ad58 | bellard | for (x = 0; x < width; x++) { |
174 | e7f0ad58 | bellard | *((uint32_t *)d) = color; |
175 | e7f0ad58 | bellard | d += 4;
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176 | e7f0ad58 | bellard | } |
177 | e7f0ad58 | bellard | break;
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178 | e7f0ad58 | bellard | } |
179 | e7f0ad58 | bellard | d1 += ds->linesize; |
180 | e7f0ad58 | bellard | } |
181 | e7f0ad58 | bellard | } |
182 | e7f0ad58 | bellard | |
183 | e7f0ad58 | bellard | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */
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184 | e7f0ad58 | bellard | static void vga_bitblt(DisplayState *ds, int xs, int ys, int xd, int yd, int w, int h) |
185 | e7f0ad58 | bellard | { |
186 | e7f0ad58 | bellard | const uint8_t *s;
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187 | e7f0ad58 | bellard | uint8_t *d; |
188 | e7f0ad58 | bellard | int wb, y, bpp;
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189 | e7f0ad58 | bellard | |
190 | e7f0ad58 | bellard | bpp = (ds->depth + 7) >> 3; |
191 | e7f0ad58 | bellard | wb = w * bpp; |
192 | e7f0ad58 | bellard | if (yd <= ys) {
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193 | e7f0ad58 | bellard | s = ds->data + |
194 | e7f0ad58 | bellard | ds->linesize * ys + bpp * xs; |
195 | e7f0ad58 | bellard | d = ds->data + |
196 | e7f0ad58 | bellard | ds->linesize * yd + bpp * xd; |
197 | e7f0ad58 | bellard | for (y = 0; y < h; y++) { |
198 | e7f0ad58 | bellard | memmove(d, s, wb); |
199 | e7f0ad58 | bellard | d += ds->linesize; |
200 | e7f0ad58 | bellard | s += ds->linesize; |
201 | e7f0ad58 | bellard | } |
202 | e7f0ad58 | bellard | } else {
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203 | e7f0ad58 | bellard | s = ds->data + |
204 | e7f0ad58 | bellard | ds->linesize * (ys + h - 1) + bpp * xs;
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205 | e7f0ad58 | bellard | d = ds->data + |
206 | e7f0ad58 | bellard | ds->linesize * (yd + h - 1) + bpp * xd;
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207 | e7f0ad58 | bellard | for (y = 0; y < h; y++) { |
208 | e7f0ad58 | bellard | memmove(d, s, wb); |
209 | e7f0ad58 | bellard | d -= ds->linesize; |
210 | e7f0ad58 | bellard | s -= ds->linesize; |
211 | e7f0ad58 | bellard | } |
212 | e7f0ad58 | bellard | } |
213 | e7f0ad58 | bellard | } |
214 | e7f0ad58 | bellard | |
215 | e7f0ad58 | bellard | /***********************************************************/
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216 | e7f0ad58 | bellard | /* basic char display */
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217 | e7f0ad58 | bellard | |
218 | e7f0ad58 | bellard | #define FONT_HEIGHT 16 |
219 | e7f0ad58 | bellard | #define FONT_WIDTH 8 |
220 | e7f0ad58 | bellard | |
221 | e7f0ad58 | bellard | #include "vgafont.h" |
222 | e7f0ad58 | bellard | |
223 | e7f0ad58 | bellard | #define cbswap_32(__x) \
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224 | e7f0ad58 | bellard | ((uint32_t)( \ |
225 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \ |
226 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \ |
227 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \ |
228 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )) |
229 | e7f0ad58 | bellard | |
230 | e7f0ad58 | bellard | #ifdef WORDS_BIGENDIAN
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231 | e7f0ad58 | bellard | #define PAT(x) x
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232 | e7f0ad58 | bellard | #else
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233 | e7f0ad58 | bellard | #define PAT(x) cbswap_32(x)
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234 | e7f0ad58 | bellard | #endif
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235 | e7f0ad58 | bellard | |
236 | e7f0ad58 | bellard | static const uint32_t dmask16[16] = { |
237 | e7f0ad58 | bellard | PAT(0x00000000),
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238 | e7f0ad58 | bellard | PAT(0x000000ff),
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239 | e7f0ad58 | bellard | PAT(0x0000ff00),
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240 | e7f0ad58 | bellard | PAT(0x0000ffff),
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241 | e7f0ad58 | bellard | PAT(0x00ff0000),
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242 | e7f0ad58 | bellard | PAT(0x00ff00ff),
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243 | e7f0ad58 | bellard | PAT(0x00ffff00),
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244 | e7f0ad58 | bellard | PAT(0x00ffffff),
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245 | e7f0ad58 | bellard | PAT(0xff000000),
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246 | e7f0ad58 | bellard | PAT(0xff0000ff),
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247 | e7f0ad58 | bellard | PAT(0xff00ff00),
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248 | e7f0ad58 | bellard | PAT(0xff00ffff),
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249 | e7f0ad58 | bellard | PAT(0xffff0000),
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250 | e7f0ad58 | bellard | PAT(0xffff00ff),
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251 | e7f0ad58 | bellard | PAT(0xffffff00),
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252 | e7f0ad58 | bellard | PAT(0xffffffff),
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253 | e7f0ad58 | bellard | }; |
254 | e7f0ad58 | bellard | |
255 | e7f0ad58 | bellard | static const uint32_t dmask4[4] = { |
256 | e7f0ad58 | bellard | PAT(0x00000000),
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257 | e7f0ad58 | bellard | PAT(0x0000ffff),
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258 | e7f0ad58 | bellard | PAT(0xffff0000),
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259 | e7f0ad58 | bellard | PAT(0xffffffff),
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260 | e7f0ad58 | bellard | }; |
261 | e7f0ad58 | bellard | |
262 | 6d6f7c28 | pbrook | static uint32_t color_table[2][8]; |
263 | 6d6f7c28 | pbrook | |
264 | 6d6f7c28 | pbrook | enum color_names {
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265 | 6d6f7c28 | pbrook | COLOR_BLACK = 0,
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266 | 6d6f7c28 | pbrook | COLOR_RED = 1,
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267 | 6d6f7c28 | pbrook | COLOR_GREEN = 2,
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268 | 6d6f7c28 | pbrook | COLOR_YELLOW = 3,
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269 | 6d6f7c28 | pbrook | COLOR_BLUE = 4,
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270 | 6d6f7c28 | pbrook | COLOR_MAGENTA = 5,
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271 | 6d6f7c28 | pbrook | COLOR_CYAN = 6,
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272 | 6d6f7c28 | pbrook | COLOR_WHITE = 7
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273 | 6d6f7c28 | pbrook | }; |
274 | 6d6f7c28 | pbrook | |
275 | 6d6f7c28 | pbrook | static const uint32_t color_table_rgb[2][8] = { |
276 | 6d6f7c28 | pbrook | { /* dark */
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277 | 6d6f7c28 | pbrook | RGB(0x00, 0x00, 0x00), /* black */ |
278 | 6d6f7c28 | pbrook | RGB(0xaa, 0x00, 0x00), /* red */ |
279 | 6d6f7c28 | pbrook | RGB(0x00, 0xaa, 0x00), /* green */ |
280 | 6d6f7c28 | pbrook | RGB(0xaa, 0xaa, 0x00), /* yellow */ |
281 | 6d6f7c28 | pbrook | RGB(0x00, 0x00, 0xaa), /* blue */ |
282 | 6d6f7c28 | pbrook | RGB(0xaa, 0x00, 0xaa), /* magenta */ |
283 | 6d6f7c28 | pbrook | RGB(0x00, 0xaa, 0xaa), /* cyan */ |
284 | 6d6f7c28 | pbrook | RGB(0xaa, 0xaa, 0xaa), /* white */ |
285 | 6d6f7c28 | pbrook | }, |
286 | 6d6f7c28 | pbrook | { /* bright */
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287 | 6d6f7c28 | pbrook | RGB(0x00, 0x00, 0x00), /* black */ |
288 | 6d6f7c28 | pbrook | RGB(0xff, 0x00, 0x00), /* red */ |
289 | 6d6f7c28 | pbrook | RGB(0x00, 0xff, 0x00), /* green */ |
290 | 6d6f7c28 | pbrook | RGB(0xff, 0xff, 0x00), /* yellow */ |
291 | 6d6f7c28 | pbrook | RGB(0x00, 0x00, 0xff), /* blue */ |
292 | 6d6f7c28 | pbrook | RGB(0xff, 0x00, 0xff), /* magenta */ |
293 | 6d6f7c28 | pbrook | RGB(0x00, 0xff, 0xff), /* cyan */ |
294 | 6d6f7c28 | pbrook | RGB(0xff, 0xff, 0xff), /* white */ |
295 | 6d6f7c28 | pbrook | } |
296 | e7f0ad58 | bellard | }; |
297 | e7f0ad58 | bellard | |
298 | e7f0ad58 | bellard | static inline unsigned int col_expand(DisplayState *ds, unsigned int col) |
299 | e7f0ad58 | bellard | { |
300 | e7f0ad58 | bellard | switch(ds->depth) {
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301 | e7f0ad58 | bellard | case 8: |
302 | e7f0ad58 | bellard | col |= col << 8;
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303 | e7f0ad58 | bellard | col |= col << 16;
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304 | e7f0ad58 | bellard | break;
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305 | e7f0ad58 | bellard | case 15: |
306 | e7f0ad58 | bellard | case 16: |
307 | e7f0ad58 | bellard | col |= col << 16;
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308 | e7f0ad58 | bellard | break;
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309 | e7f0ad58 | bellard | default:
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310 | e7f0ad58 | bellard | break;
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311 | e7f0ad58 | bellard | } |
312 | e7f0ad58 | bellard | |
313 | e7f0ad58 | bellard | return col;
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314 | e7f0ad58 | bellard | } |
315 | 6d6f7c28 | pbrook | #ifdef DEBUG_CONSOLE
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316 | 6d6f7c28 | pbrook | static void console_print_text_attributes(TextAttributes *t_attrib, char ch) |
317 | 6d6f7c28 | pbrook | { |
318 | 6d6f7c28 | pbrook | if (t_attrib->bold) {
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319 | 6d6f7c28 | pbrook | printf("b");
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320 | 6d6f7c28 | pbrook | } else {
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321 | 6d6f7c28 | pbrook | printf(" ");
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322 | 6d6f7c28 | pbrook | } |
323 | 6d6f7c28 | pbrook | if (t_attrib->uline) {
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324 | 6d6f7c28 | pbrook | printf("u");
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325 | 6d6f7c28 | pbrook | } else {
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326 | 6d6f7c28 | pbrook | printf(" ");
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327 | 6d6f7c28 | pbrook | } |
328 | 6d6f7c28 | pbrook | if (t_attrib->blink) {
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329 | 6d6f7c28 | pbrook | printf("l");
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330 | 6d6f7c28 | pbrook | } else {
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331 | 6d6f7c28 | pbrook | printf(" ");
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332 | 6d6f7c28 | pbrook | } |
333 | 6d6f7c28 | pbrook | if (t_attrib->invers) {
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334 | 6d6f7c28 | pbrook | printf("i");
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335 | 6d6f7c28 | pbrook | } else {
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336 | 6d6f7c28 | pbrook | printf(" ");
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337 | 6d6f7c28 | pbrook | } |
338 | 6d6f7c28 | pbrook | if (t_attrib->unvisible) {
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339 | 6d6f7c28 | pbrook | printf("n");
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340 | 6d6f7c28 | pbrook | } else {
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341 | 6d6f7c28 | pbrook | printf(" ");
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342 | 6d6f7c28 | pbrook | } |
343 | 6d6f7c28 | pbrook | |
344 | 6d6f7c28 | pbrook | printf(" fg: %d bg: %d ch:'%2X' '%c'\n", t_attrib->fgcol, t_attrib->bgcol, ch, ch);
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345 | 6d6f7c28 | pbrook | } |
346 | 6d6f7c28 | pbrook | #endif
|
347 | e7f0ad58 | bellard | |
348 | e7f0ad58 | bellard | static void vga_putcharxy(DisplayState *ds, int x, int y, int ch, |
349 | 6d6f7c28 | pbrook | TextAttributes *t_attrib) |
350 | e7f0ad58 | bellard | { |
351 | e7f0ad58 | bellard | uint8_t *d; |
352 | e7f0ad58 | bellard | const uint8_t *font_ptr;
|
353 | e7f0ad58 | bellard | unsigned int font_data, linesize, xorcol, bpp; |
354 | e7f0ad58 | bellard | int i;
|
355 | 6d6f7c28 | pbrook | unsigned int fgcol, bgcol; |
356 | 6d6f7c28 | pbrook | |
357 | 6d6f7c28 | pbrook | #ifdef DEBUG_CONSOLE
|
358 | 6d6f7c28 | pbrook | printf("x: %2i y: %2i", x, y);
|
359 | 6d6f7c28 | pbrook | console_print_text_attributes(t_attrib, ch); |
360 | 6d6f7c28 | pbrook | #endif
|
361 | 6d6f7c28 | pbrook | |
362 | 6d6f7c28 | pbrook | if (t_attrib->invers) {
|
363 | 6d6f7c28 | pbrook | bgcol = color_table[t_attrib->bold][t_attrib->fgcol]; |
364 | 6d6f7c28 | pbrook | fgcol = color_table[t_attrib->bold][t_attrib->bgcol]; |
365 | 6d6f7c28 | pbrook | } else {
|
366 | 6d6f7c28 | pbrook | fgcol = color_table[t_attrib->bold][t_attrib->fgcol]; |
367 | 6d6f7c28 | pbrook | bgcol = color_table[t_attrib->bold][t_attrib->bgcol]; |
368 | 6d6f7c28 | pbrook | } |
369 | e7f0ad58 | bellard | |
370 | e7f0ad58 | bellard | bpp = (ds->depth + 7) >> 3; |
371 | e7f0ad58 | bellard | d = ds->data + |
372 | e7f0ad58 | bellard | ds->linesize * y * FONT_HEIGHT + bpp * x * FONT_WIDTH; |
373 | e7f0ad58 | bellard | linesize = ds->linesize; |
374 | e7f0ad58 | bellard | font_ptr = vgafont16 + FONT_HEIGHT * ch; |
375 | e7f0ad58 | bellard | xorcol = bgcol ^ fgcol; |
376 | e7f0ad58 | bellard | switch(ds->depth) {
|
377 | e7f0ad58 | bellard | case 8: |
378 | e7f0ad58 | bellard | for(i = 0; i < FONT_HEIGHT; i++) { |
379 | e7f0ad58 | bellard | font_data = *font_ptr++; |
380 | 6d6f7c28 | pbrook | if (t_attrib->uline
|
381 | 6d6f7c28 | pbrook | && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) { |
382 | 6d6f7c28 | pbrook | font_data = 0xFFFF;
|
383 | 6d6f7c28 | pbrook | } |
384 | e7f0ad58 | bellard | ((uint32_t *)d)[0] = (dmask16[(font_data >> 4)] & xorcol) ^ bgcol; |
385 | e7f0ad58 | bellard | ((uint32_t *)d)[1] = (dmask16[(font_data >> 0) & 0xf] & xorcol) ^ bgcol; |
386 | e7f0ad58 | bellard | d += linesize; |
387 | e7f0ad58 | bellard | } |
388 | e7f0ad58 | bellard | break;
|
389 | e7f0ad58 | bellard | case 16: |
390 | e7f0ad58 | bellard | case 15: |
391 | e7f0ad58 | bellard | for(i = 0; i < FONT_HEIGHT; i++) { |
392 | e7f0ad58 | bellard | font_data = *font_ptr++; |
393 | 6d6f7c28 | pbrook | if (t_attrib->uline
|
394 | 6d6f7c28 | pbrook | && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) { |
395 | 6d6f7c28 | pbrook | font_data = 0xFFFF;
|
396 | 6d6f7c28 | pbrook | } |
397 | e7f0ad58 | bellard | ((uint32_t *)d)[0] = (dmask4[(font_data >> 6)] & xorcol) ^ bgcol; |
398 | e7f0ad58 | bellard | ((uint32_t *)d)[1] = (dmask4[(font_data >> 4) & 3] & xorcol) ^ bgcol; |
399 | e7f0ad58 | bellard | ((uint32_t *)d)[2] = (dmask4[(font_data >> 2) & 3] & xorcol) ^ bgcol; |
400 | e7f0ad58 | bellard | ((uint32_t *)d)[3] = (dmask4[(font_data >> 0) & 3] & xorcol) ^ bgcol; |
401 | e7f0ad58 | bellard | d += linesize; |
402 | e7f0ad58 | bellard | } |
403 | e7f0ad58 | bellard | break;
|
404 | e7f0ad58 | bellard | case 32: |
405 | e7f0ad58 | bellard | for(i = 0; i < FONT_HEIGHT; i++) { |
406 | e7f0ad58 | bellard | font_data = *font_ptr++; |
407 | 6d6f7c28 | pbrook | if (t_attrib->uline && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) { |
408 | 6d6f7c28 | pbrook | font_data = 0xFFFF;
|
409 | 6d6f7c28 | pbrook | } |
410 | e7f0ad58 | bellard | ((uint32_t *)d)[0] = (-((font_data >> 7)) & xorcol) ^ bgcol; |
411 | e7f0ad58 | bellard | ((uint32_t *)d)[1] = (-((font_data >> 6) & 1) & xorcol) ^ bgcol; |
412 | e7f0ad58 | bellard | ((uint32_t *)d)[2] = (-((font_data >> 5) & 1) & xorcol) ^ bgcol; |
413 | e7f0ad58 | bellard | ((uint32_t *)d)[3] = (-((font_data >> 4) & 1) & xorcol) ^ bgcol; |
414 | e7f0ad58 | bellard | ((uint32_t *)d)[4] = (-((font_data >> 3) & 1) & xorcol) ^ bgcol; |
415 | e7f0ad58 | bellard | ((uint32_t *)d)[5] = (-((font_data >> 2) & 1) & xorcol) ^ bgcol; |
416 | e7f0ad58 | bellard | ((uint32_t *)d)[6] = (-((font_data >> 1) & 1) & xorcol) ^ bgcol; |
417 | e7f0ad58 | bellard | ((uint32_t *)d)[7] = (-((font_data >> 0) & 1) & xorcol) ^ bgcol; |
418 | e7f0ad58 | bellard | d += linesize; |
419 | e7f0ad58 | bellard | } |
420 | e7f0ad58 | bellard | break;
|
421 | e7f0ad58 | bellard | } |
422 | e7f0ad58 | bellard | } |
423 | e7f0ad58 | bellard | |
424 | e7f0ad58 | bellard | static void text_console_resize(TextConsole *s) |
425 | e7f0ad58 | bellard | { |
426 | e7f0ad58 | bellard | TextCell *cells, *c, *c1; |
427 | e7f0ad58 | bellard | int w1, x, y, last_width;
|
428 | e7f0ad58 | bellard | |
429 | e7f0ad58 | bellard | last_width = s->width; |
430 | e7f0ad58 | bellard | s->width = s->g_width / FONT_WIDTH; |
431 | e7f0ad58 | bellard | s->height = s->g_height / FONT_HEIGHT; |
432 | e7f0ad58 | bellard | |
433 | e7f0ad58 | bellard | w1 = last_width; |
434 | e7f0ad58 | bellard | if (s->width < w1)
|
435 | e7f0ad58 | bellard | w1 = s->width; |
436 | e7f0ad58 | bellard | |
437 | e7f0ad58 | bellard | cells = qemu_malloc(s->width * s->total_height * sizeof(TextCell));
|
438 | e7f0ad58 | bellard | for(y = 0; y < s->total_height; y++) { |
439 | e7f0ad58 | bellard | c = &cells[y * s->width]; |
440 | e7f0ad58 | bellard | if (w1 > 0) { |
441 | e7f0ad58 | bellard | c1 = &s->cells[y * last_width]; |
442 | e7f0ad58 | bellard | for(x = 0; x < w1; x++) { |
443 | e7f0ad58 | bellard | *c++ = *c1++; |
444 | e7f0ad58 | bellard | } |
445 | e7f0ad58 | bellard | } |
446 | e7f0ad58 | bellard | for(x = w1; x < s->width; x++) {
|
447 | e7f0ad58 | bellard | c->ch = ' ';
|
448 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib_default; |
449 | e7f0ad58 | bellard | c++; |
450 | e7f0ad58 | bellard | } |
451 | e7f0ad58 | bellard | } |
452 | e7f0ad58 | bellard | free(s->cells); |
453 | e7f0ad58 | bellard | s->cells = cells; |
454 | e7f0ad58 | bellard | } |
455 | e7f0ad58 | bellard | |
456 | e7f0ad58 | bellard | static void update_xy(TextConsole *s, int x, int y) |
457 | e7f0ad58 | bellard | { |
458 | e7f0ad58 | bellard | TextCell *c; |
459 | e7f0ad58 | bellard | int y1, y2;
|
460 | e7f0ad58 | bellard | |
461 | e7f0ad58 | bellard | if (s == active_console) {
|
462 | e7f0ad58 | bellard | y1 = (s->y_base + y) % s->total_height; |
463 | e7f0ad58 | bellard | y2 = y1 - s->y_displayed; |
464 | e7f0ad58 | bellard | if (y2 < 0) |
465 | e7f0ad58 | bellard | y2 += s->total_height; |
466 | e7f0ad58 | bellard | if (y2 < s->height) {
|
467 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width + x]; |
468 | e7f0ad58 | bellard | vga_putcharxy(s->ds, x, y2, c->ch, |
469 | 6d6f7c28 | pbrook | &(c->t_attrib)); |
470 | e7f0ad58 | bellard | dpy_update(s->ds, x * FONT_WIDTH, y2 * FONT_HEIGHT, |
471 | e7f0ad58 | bellard | FONT_WIDTH, FONT_HEIGHT); |
472 | e7f0ad58 | bellard | } |
473 | e7f0ad58 | bellard | } |
474 | e7f0ad58 | bellard | } |
475 | e7f0ad58 | bellard | |
476 | e7f0ad58 | bellard | static void console_show_cursor(TextConsole *s, int show) |
477 | e7f0ad58 | bellard | { |
478 | e7f0ad58 | bellard | TextCell *c; |
479 | e7f0ad58 | bellard | int y, y1;
|
480 | e7f0ad58 | bellard | |
481 | e7f0ad58 | bellard | if (s == active_console) {
|
482 | e7f0ad58 | bellard | y1 = (s->y_base + s->y) % s->total_height; |
483 | e7f0ad58 | bellard | y = y1 - s->y_displayed; |
484 | e7f0ad58 | bellard | if (y < 0) |
485 | e7f0ad58 | bellard | y += s->total_height; |
486 | e7f0ad58 | bellard | if (y < s->height) {
|
487 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width + s->x]; |
488 | e7f0ad58 | bellard | if (show) {
|
489 | 6d6f7c28 | pbrook | TextAttributes t_attrib = s->t_attrib_default; |
490 | 6d6f7c28 | pbrook | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */
|
491 | 6d6f7c28 | pbrook | vga_putcharxy(s->ds, s->x, y, c->ch, &t_attrib); |
492 | e7f0ad58 | bellard | } else {
|
493 | e7f0ad58 | bellard | vga_putcharxy(s->ds, s->x, y, c->ch, |
494 | 6d6f7c28 | pbrook | &(c->t_attrib)); |
495 | e7f0ad58 | bellard | } |
496 | e7f0ad58 | bellard | dpy_update(s->ds, s->x * FONT_WIDTH, y * FONT_HEIGHT, |
497 | e7f0ad58 | bellard | FONT_WIDTH, FONT_HEIGHT); |
498 | e7f0ad58 | bellard | } |
499 | e7f0ad58 | bellard | } |
500 | e7f0ad58 | bellard | } |
501 | e7f0ad58 | bellard | |
502 | e7f0ad58 | bellard | static void console_refresh(TextConsole *s) |
503 | e7f0ad58 | bellard | { |
504 | e7f0ad58 | bellard | TextCell *c; |
505 | e7f0ad58 | bellard | int x, y, y1;
|
506 | e7f0ad58 | bellard | |
507 | e7f0ad58 | bellard | if (s != active_console)
|
508 | e7f0ad58 | bellard | return;
|
509 | e7f0ad58 | bellard | |
510 | e7f0ad58 | bellard | vga_fill_rect(s->ds, 0, 0, s->ds->width, s->ds->height, |
511 | 6d6f7c28 | pbrook | color_table[0][COLOR_BLACK]);
|
512 | e7f0ad58 | bellard | y1 = s->y_displayed; |
513 | e7f0ad58 | bellard | for(y = 0; y < s->height; y++) { |
514 | e7f0ad58 | bellard | c = s->cells + y1 * s->width; |
515 | e7f0ad58 | bellard | for(x = 0; x < s->width; x++) { |
516 | e7f0ad58 | bellard | vga_putcharxy(s->ds, x, y, c->ch, |
517 | 6d6f7c28 | pbrook | &(c->t_attrib)); |
518 | e7f0ad58 | bellard | c++; |
519 | e7f0ad58 | bellard | } |
520 | e7f0ad58 | bellard | if (++y1 == s->total_height)
|
521 | e7f0ad58 | bellard | y1 = 0;
|
522 | e7f0ad58 | bellard | } |
523 | e7f0ad58 | bellard | dpy_update(s->ds, 0, 0, s->ds->width, s->ds->height); |
524 | e7f0ad58 | bellard | console_show_cursor(s, 1);
|
525 | e7f0ad58 | bellard | } |
526 | e7f0ad58 | bellard | |
527 | e7f0ad58 | bellard | static void console_scroll(int ydelta) |
528 | e7f0ad58 | bellard | { |
529 | e7f0ad58 | bellard | TextConsole *s; |
530 | e7f0ad58 | bellard | int i, y1;
|
531 | e7f0ad58 | bellard | |
532 | e7f0ad58 | bellard | s = active_console; |
533 | e7f0ad58 | bellard | if (!s || !s->text_console)
|
534 | e7f0ad58 | bellard | return;
|
535 | e7f0ad58 | bellard | |
536 | e7f0ad58 | bellard | if (ydelta > 0) { |
537 | e7f0ad58 | bellard | for(i = 0; i < ydelta; i++) { |
538 | e7f0ad58 | bellard | if (s->y_displayed == s->y_base)
|
539 | e7f0ad58 | bellard | break;
|
540 | e7f0ad58 | bellard | if (++s->y_displayed == s->total_height)
|
541 | e7f0ad58 | bellard | s->y_displayed = 0;
|
542 | e7f0ad58 | bellard | } |
543 | e7f0ad58 | bellard | } else {
|
544 | e7f0ad58 | bellard | ydelta = -ydelta; |
545 | e7f0ad58 | bellard | i = s->backscroll_height; |
546 | e7f0ad58 | bellard | if (i > s->total_height - s->height)
|
547 | e7f0ad58 | bellard | i = s->total_height - s->height; |
548 | e7f0ad58 | bellard | y1 = s->y_base - i; |
549 | e7f0ad58 | bellard | if (y1 < 0) |
550 | e7f0ad58 | bellard | y1 += s->total_height; |
551 | e7f0ad58 | bellard | for(i = 0; i < ydelta; i++) { |
552 | e7f0ad58 | bellard | if (s->y_displayed == y1)
|
553 | e7f0ad58 | bellard | break;
|
554 | e7f0ad58 | bellard | if (--s->y_displayed < 0) |
555 | e7f0ad58 | bellard | s->y_displayed = s->total_height - 1;
|
556 | e7f0ad58 | bellard | } |
557 | e7f0ad58 | bellard | } |
558 | e7f0ad58 | bellard | console_refresh(s); |
559 | e7f0ad58 | bellard | } |
560 | e7f0ad58 | bellard | |
561 | e7f0ad58 | bellard | static void console_put_lf(TextConsole *s) |
562 | e7f0ad58 | bellard | { |
563 | e7f0ad58 | bellard | TextCell *c; |
564 | e7f0ad58 | bellard | int x, y1;
|
565 | e7f0ad58 | bellard | |
566 | e7f0ad58 | bellard | s->x = 0;
|
567 | e7f0ad58 | bellard | s->y++; |
568 | e7f0ad58 | bellard | if (s->y >= s->height) {
|
569 | e7f0ad58 | bellard | s->y = s->height - 1;
|
570 | 6d6f7c28 | pbrook | |
571 | e7f0ad58 | bellard | if (s->y_displayed == s->y_base) {
|
572 | e7f0ad58 | bellard | if (++s->y_displayed == s->total_height)
|
573 | e7f0ad58 | bellard | s->y_displayed = 0;
|
574 | e7f0ad58 | bellard | } |
575 | e7f0ad58 | bellard | if (++s->y_base == s->total_height)
|
576 | e7f0ad58 | bellard | s->y_base = 0;
|
577 | e7f0ad58 | bellard | if (s->backscroll_height < s->total_height)
|
578 | e7f0ad58 | bellard | s->backscroll_height++; |
579 | e7f0ad58 | bellard | y1 = (s->y_base + s->height - 1) % s->total_height;
|
580 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width]; |
581 | e7f0ad58 | bellard | for(x = 0; x < s->width; x++) { |
582 | e7f0ad58 | bellard | c->ch = ' ';
|
583 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib_default; |
584 | e7f0ad58 | bellard | c++; |
585 | e7f0ad58 | bellard | } |
586 | e7f0ad58 | bellard | if (s == active_console && s->y_displayed == s->y_base) {
|
587 | e7f0ad58 | bellard | vga_bitblt(s->ds, 0, FONT_HEIGHT, 0, 0, |
588 | e7f0ad58 | bellard | s->width * FONT_WIDTH, |
589 | e7f0ad58 | bellard | (s->height - 1) * FONT_HEIGHT);
|
590 | e7f0ad58 | bellard | vga_fill_rect(s->ds, 0, (s->height - 1) * FONT_HEIGHT, |
591 | e7f0ad58 | bellard | s->width * FONT_WIDTH, FONT_HEIGHT, |
592 | 6d6f7c28 | pbrook | color_table[0][s->t_attrib_default.bgcol]);
|
593 | e7f0ad58 | bellard | dpy_update(s->ds, 0, 0, |
594 | e7f0ad58 | bellard | s->width * FONT_WIDTH, s->height * FONT_HEIGHT); |
595 | e7f0ad58 | bellard | } |
596 | e7f0ad58 | bellard | } |
597 | e7f0ad58 | bellard | } |
598 | e7f0ad58 | bellard | |
599 | 6d6f7c28 | pbrook | /* Set console attributes depending on the current escape codes.
|
600 | 6d6f7c28 | pbrook | * NOTE: I know this code is not very efficient (checking every color for it
|
601 | 6d6f7c28 | pbrook | * self) but it is more readable and better maintainable.
|
602 | 6d6f7c28 | pbrook | */
|
603 | 6d6f7c28 | pbrook | static void console_handle_escape(TextConsole *s) |
604 | 6d6f7c28 | pbrook | { |
605 | 6d6f7c28 | pbrook | int i;
|
606 | 6d6f7c28 | pbrook | |
607 | 6d6f7c28 | pbrook | if (s->nb_esc_params == 0) { /* ESC[m sets all attributes to default */ |
608 | 6d6f7c28 | pbrook | s->t_attrib = s->t_attrib_default; |
609 | 6d6f7c28 | pbrook | return;
|
610 | 6d6f7c28 | pbrook | } |
611 | 6d6f7c28 | pbrook | for (i=0; i<s->nb_esc_params; i++) { |
612 | 6d6f7c28 | pbrook | switch (s->esc_params[i]) {
|
613 | 6d6f7c28 | pbrook | case 0: /* reset all console attributes to default */ |
614 | 6d6f7c28 | pbrook | s->t_attrib = s->t_attrib_default; |
615 | 6d6f7c28 | pbrook | break;
|
616 | 6d6f7c28 | pbrook | case 1: |
617 | 6d6f7c28 | pbrook | s->t_attrib.bold = 1;
|
618 | 6d6f7c28 | pbrook | break;
|
619 | 6d6f7c28 | pbrook | case 4: |
620 | 6d6f7c28 | pbrook | s->t_attrib.uline = 1;
|
621 | 6d6f7c28 | pbrook | break;
|
622 | 6d6f7c28 | pbrook | case 5: |
623 | 6d6f7c28 | pbrook | s->t_attrib.blink = 1;
|
624 | 6d6f7c28 | pbrook | break;
|
625 | 6d6f7c28 | pbrook | case 7: |
626 | 6d6f7c28 | pbrook | s->t_attrib.invers = 1;
|
627 | 6d6f7c28 | pbrook | break;
|
628 | 6d6f7c28 | pbrook | case 8: |
629 | 6d6f7c28 | pbrook | s->t_attrib.unvisible = 1;
|
630 | 6d6f7c28 | pbrook | break;
|
631 | 6d6f7c28 | pbrook | case 22: |
632 | 6d6f7c28 | pbrook | s->t_attrib.bold = 0;
|
633 | 6d6f7c28 | pbrook | break;
|
634 | 6d6f7c28 | pbrook | case 24: |
635 | 6d6f7c28 | pbrook | s->t_attrib.uline = 0;
|
636 | 6d6f7c28 | pbrook | break;
|
637 | 6d6f7c28 | pbrook | case 25: |
638 | 6d6f7c28 | pbrook | s->t_attrib.blink = 0;
|
639 | 6d6f7c28 | pbrook | break;
|
640 | 6d6f7c28 | pbrook | case 27: |
641 | 6d6f7c28 | pbrook | s->t_attrib.invers = 0;
|
642 | 6d6f7c28 | pbrook | break;
|
643 | 6d6f7c28 | pbrook | case 28: |
644 | 6d6f7c28 | pbrook | s->t_attrib.unvisible = 0;
|
645 | 6d6f7c28 | pbrook | break;
|
646 | 6d6f7c28 | pbrook | /* set foreground color */
|
647 | 6d6f7c28 | pbrook | case 30: |
648 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_BLACK; |
649 | 6d6f7c28 | pbrook | break;
|
650 | 6d6f7c28 | pbrook | case 31: |
651 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_RED; |
652 | 6d6f7c28 | pbrook | break;
|
653 | 6d6f7c28 | pbrook | case 32: |
654 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_GREEN; |
655 | 6d6f7c28 | pbrook | break;
|
656 | 6d6f7c28 | pbrook | case 33: |
657 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_YELLOW; |
658 | 6d6f7c28 | pbrook | break;
|
659 | 6d6f7c28 | pbrook | case 34: |
660 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_BLUE; |
661 | 6d6f7c28 | pbrook | break;
|
662 | 6d6f7c28 | pbrook | case 35: |
663 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_MAGENTA; |
664 | 6d6f7c28 | pbrook | break;
|
665 | 6d6f7c28 | pbrook | case 36: |
666 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_CYAN; |
667 | 6d6f7c28 | pbrook | break;
|
668 | 6d6f7c28 | pbrook | case 37: |
669 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_WHITE; |
670 | 6d6f7c28 | pbrook | break;
|
671 | 6d6f7c28 | pbrook | /* set background color */
|
672 | 6d6f7c28 | pbrook | case 40: |
673 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_BLACK; |
674 | 6d6f7c28 | pbrook | break;
|
675 | 6d6f7c28 | pbrook | case 41: |
676 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_RED; |
677 | 6d6f7c28 | pbrook | break;
|
678 | 6d6f7c28 | pbrook | case 42: |
679 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_GREEN; |
680 | 6d6f7c28 | pbrook | break;
|
681 | 6d6f7c28 | pbrook | case 43: |
682 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_YELLOW; |
683 | 6d6f7c28 | pbrook | break;
|
684 | 6d6f7c28 | pbrook | case 44: |
685 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_BLUE; |
686 | 6d6f7c28 | pbrook | break;
|
687 | 6d6f7c28 | pbrook | case 45: |
688 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_MAGENTA; |
689 | 6d6f7c28 | pbrook | break;
|
690 | 6d6f7c28 | pbrook | case 46: |
691 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_CYAN; |
692 | 6d6f7c28 | pbrook | break;
|
693 | 6d6f7c28 | pbrook | case 47: |
694 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_WHITE; |
695 | 6d6f7c28 | pbrook | break;
|
696 | 6d6f7c28 | pbrook | } |
697 | 6d6f7c28 | pbrook | } |
698 | 6d6f7c28 | pbrook | } |
699 | 6d6f7c28 | pbrook | |
700 | e7f0ad58 | bellard | static void console_putchar(TextConsole *s, int ch) |
701 | e7f0ad58 | bellard | { |
702 | e7f0ad58 | bellard | TextCell *c; |
703 | e7f0ad58 | bellard | int y1, i, x;
|
704 | e7f0ad58 | bellard | |
705 | e7f0ad58 | bellard | switch(s->state) {
|
706 | e7f0ad58 | bellard | case TTY_STATE_NORM:
|
707 | e7f0ad58 | bellard | switch(ch) {
|
708 | 6d6f7c28 | pbrook | case '\r': /* carriage return */ |
709 | e7f0ad58 | bellard | s->x = 0;
|
710 | e7f0ad58 | bellard | break;
|
711 | 6d6f7c28 | pbrook | case '\n': /* newline */ |
712 | e7f0ad58 | bellard | console_put_lf(s); |
713 | e7f0ad58 | bellard | break;
|
714 | 6d6f7c28 | pbrook | case '\b': /* backspace */ |
715 | 6d6f7c28 | pbrook | if(s->x > 0) s->x--; |
716 | 6d6f7c28 | pbrook | y1 = (s->y_base + s->y) % s->total_height; |
717 | 6d6f7c28 | pbrook | c = &s->cells[y1 * s->width + s->x]; |
718 | 6d6f7c28 | pbrook | c->ch = ' ';
|
719 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib; |
720 | 6d6f7c28 | pbrook | update_xy(s, s->x, s->y); |
721 | 6d6f7c28 | pbrook | break;
|
722 | 6d6f7c28 | pbrook | case '\t': /* tabspace */ |
723 | 6d6f7c28 | pbrook | if (s->x + (8 - (s->x % 8)) > s->width) { |
724 | 6d6f7c28 | pbrook | console_put_lf(s); |
725 | 6d6f7c28 | pbrook | } else {
|
726 | 6d6f7c28 | pbrook | s->x = s->x + (8 - (s->x % 8)); |
727 | 6d6f7c28 | pbrook | } |
728 | 6d6f7c28 | pbrook | break;
|
729 | 6d6f7c28 | pbrook | case '\a': /* alert aka. bell */ |
730 | 6d6f7c28 | pbrook | /* TODO: has to be implemented */
|
731 | 6d6f7c28 | pbrook | break;
|
732 | 6d6f7c28 | pbrook | case 27: /* esc (introducing an escape sequence) */ |
733 | e7f0ad58 | bellard | s->state = TTY_STATE_ESC; |
734 | e7f0ad58 | bellard | break;
|
735 | e7f0ad58 | bellard | default:
|
736 | e7f0ad58 | bellard | y1 = (s->y_base + s->y) % s->total_height; |
737 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width + s->x]; |
738 | e7f0ad58 | bellard | c->ch = ch; |
739 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib; |
740 | e7f0ad58 | bellard | update_xy(s, s->x, s->y); |
741 | e7f0ad58 | bellard | s->x++; |
742 | e7f0ad58 | bellard | if (s->x >= s->width)
|
743 | e7f0ad58 | bellard | console_put_lf(s); |
744 | e7f0ad58 | bellard | break;
|
745 | e7f0ad58 | bellard | } |
746 | e7f0ad58 | bellard | break;
|
747 | 6d6f7c28 | pbrook | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
748 | e7f0ad58 | bellard | if (ch == '[') { |
749 | e7f0ad58 | bellard | for(i=0;i<MAX_ESC_PARAMS;i++) |
750 | e7f0ad58 | bellard | s->esc_params[i] = 0;
|
751 | e7f0ad58 | bellard | s->nb_esc_params = 0;
|
752 | e7f0ad58 | bellard | s->state = TTY_STATE_CSI; |
753 | e7f0ad58 | bellard | } else {
|
754 | e7f0ad58 | bellard | s->state = TTY_STATE_NORM; |
755 | e7f0ad58 | bellard | } |
756 | e7f0ad58 | bellard | break;
|
757 | 6d6f7c28 | pbrook | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
758 | e7f0ad58 | bellard | if (ch >= '0' && ch <= '9') { |
759 | e7f0ad58 | bellard | if (s->nb_esc_params < MAX_ESC_PARAMS) {
|
760 | e7f0ad58 | bellard | s->esc_params[s->nb_esc_params] = |
761 | e7f0ad58 | bellard | s->esc_params[s->nb_esc_params] * 10 + ch - '0'; |
762 | e7f0ad58 | bellard | } |
763 | e7f0ad58 | bellard | } else {
|
764 | e7f0ad58 | bellard | s->nb_esc_params++; |
765 | e7f0ad58 | bellard | if (ch == ';') |
766 | e7f0ad58 | bellard | break;
|
767 | e7f0ad58 | bellard | s->state = TTY_STATE_NORM; |
768 | e7f0ad58 | bellard | switch(ch) {
|
769 | e7f0ad58 | bellard | case 'D': |
770 | e7f0ad58 | bellard | if (s->x > 0) |
771 | e7f0ad58 | bellard | s->x--; |
772 | e7f0ad58 | bellard | break;
|
773 | e7f0ad58 | bellard | case 'C': |
774 | e7f0ad58 | bellard | if (s->x < (s->width - 1)) |
775 | e7f0ad58 | bellard | s->x++; |
776 | e7f0ad58 | bellard | break;
|
777 | e7f0ad58 | bellard | case 'K': |
778 | e7f0ad58 | bellard | /* clear to eol */
|
779 | e7f0ad58 | bellard | y1 = (s->y_base + s->y) % s->total_height; |
780 | e7f0ad58 | bellard | for(x = s->x; x < s->width; x++) {
|
781 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width + x]; |
782 | e7f0ad58 | bellard | c->ch = ' ';
|
783 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib_default; |
784 | e7f0ad58 | bellard | c++; |
785 | e7f0ad58 | bellard | update_xy(s, x, s->y); |
786 | e7f0ad58 | bellard | } |
787 | e7f0ad58 | bellard | break;
|
788 | e7f0ad58 | bellard | default:
|
789 | e7f0ad58 | bellard | break;
|
790 | e7f0ad58 | bellard | } |
791 | 6d6f7c28 | pbrook | console_handle_escape(s); |
792 | e7f0ad58 | bellard | break;
|
793 | e7f0ad58 | bellard | } |
794 | e7f0ad58 | bellard | } |
795 | e7f0ad58 | bellard | } |
796 | e7f0ad58 | bellard | |
797 | e7f0ad58 | bellard | void console_select(unsigned int index) |
798 | e7f0ad58 | bellard | { |
799 | e7f0ad58 | bellard | TextConsole *s; |
800 | 6d6f7c28 | pbrook | |
801 | e7f0ad58 | bellard | if (index >= MAX_CONSOLES)
|
802 | e7f0ad58 | bellard | return;
|
803 | e7f0ad58 | bellard | s = consoles[index]; |
804 | e7f0ad58 | bellard | if (s) {
|
805 | e7f0ad58 | bellard | active_console = s; |
806 | e7f0ad58 | bellard | if (s->text_console) {
|
807 | e7f0ad58 | bellard | if (s->g_width != s->ds->width ||
|
808 | 8e3a9fd2 | bellard | s->g_height != s->ds->height) { |
809 | 6d6f7c28 | pbrook | s->g_width = s->ds->width; |
810 | 6d6f7c28 | pbrook | s->g_height = s->ds->height; |
811 | e7f0ad58 | bellard | text_console_resize(s); |
812 | 95219897 | pbrook | } |
813 | e7f0ad58 | bellard | console_refresh(s); |
814 | 95219897 | pbrook | } else {
|
815 | 95219897 | pbrook | vga_hw_invalidate(); |
816 | e7f0ad58 | bellard | } |
817 | e7f0ad58 | bellard | } |
818 | e7f0ad58 | bellard | } |
819 | e7f0ad58 | bellard | |
820 | e7f0ad58 | bellard | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) |
821 | e7f0ad58 | bellard | { |
822 | e7f0ad58 | bellard | TextConsole *s = chr->opaque; |
823 | e7f0ad58 | bellard | int i;
|
824 | e7f0ad58 | bellard | |
825 | e7f0ad58 | bellard | console_show_cursor(s, 0);
|
826 | e7f0ad58 | bellard | for(i = 0; i < len; i++) { |
827 | e7f0ad58 | bellard | console_putchar(s, buf[i]); |
828 | e7f0ad58 | bellard | } |
829 | e7f0ad58 | bellard | console_show_cursor(s, 1);
|
830 | e7f0ad58 | bellard | return len;
|
831 | e7f0ad58 | bellard | } |
832 | e7f0ad58 | bellard | |
833 | e7f0ad58 | bellard | static void console_chr_add_read_handler(CharDriverState *chr, |
834 | e7f0ad58 | bellard | IOCanRWHandler *fd_can_read, |
835 | e7f0ad58 | bellard | IOReadHandler *fd_read, void *opaque)
|
836 | e7f0ad58 | bellard | { |
837 | e7f0ad58 | bellard | TextConsole *s = chr->opaque; |
838 | e7f0ad58 | bellard | s->fd_read = fd_read; |
839 | e7f0ad58 | bellard | s->fd_opaque = opaque; |
840 | e7f0ad58 | bellard | } |
841 | e7f0ad58 | bellard | |
842 | 6fcfafb7 | bellard | static void console_send_event(CharDriverState *chr, int event) |
843 | 6fcfafb7 | bellard | { |
844 | 6fcfafb7 | bellard | TextConsole *s = chr->opaque; |
845 | 6fcfafb7 | bellard | int i;
|
846 | 6fcfafb7 | bellard | |
847 | 6fcfafb7 | bellard | if (event == CHR_EVENT_FOCUS) {
|
848 | 6fcfafb7 | bellard | for(i = 0; i < nb_consoles; i++) { |
849 | 6fcfafb7 | bellard | if (consoles[i] == s) {
|
850 | 6fcfafb7 | bellard | console_select(i); |
851 | 6fcfafb7 | bellard | break;
|
852 | 6fcfafb7 | bellard | } |
853 | 6fcfafb7 | bellard | } |
854 | 6fcfafb7 | bellard | } |
855 | 6fcfafb7 | bellard | } |
856 | 6fcfafb7 | bellard | |
857 | e7f0ad58 | bellard | /* called when an ascii key is pressed */
|
858 | e7f0ad58 | bellard | void kbd_put_keysym(int keysym) |
859 | e7f0ad58 | bellard | { |
860 | e7f0ad58 | bellard | TextConsole *s; |
861 | e7f0ad58 | bellard | uint8_t buf[16], *q;
|
862 | e7f0ad58 | bellard | int c;
|
863 | e7f0ad58 | bellard | |
864 | e7f0ad58 | bellard | s = active_console; |
865 | e7f0ad58 | bellard | if (!s || !s->text_console)
|
866 | e7f0ad58 | bellard | return;
|
867 | e7f0ad58 | bellard | |
868 | e7f0ad58 | bellard | switch(keysym) {
|
869 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_UP:
|
870 | e7f0ad58 | bellard | console_scroll(-1);
|
871 | e7f0ad58 | bellard | break;
|
872 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_DOWN:
|
873 | e7f0ad58 | bellard | console_scroll(1);
|
874 | e7f0ad58 | bellard | break;
|
875 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_PAGEUP:
|
876 | e7f0ad58 | bellard | console_scroll(-10);
|
877 | e7f0ad58 | bellard | break;
|
878 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_PAGEDOWN:
|
879 | e7f0ad58 | bellard | console_scroll(10);
|
880 | e7f0ad58 | bellard | break;
|
881 | e7f0ad58 | bellard | default:
|
882 | e7f0ad58 | bellard | if (s->fd_read) {
|
883 | e7f0ad58 | bellard | /* convert the QEMU keysym to VT100 key string */
|
884 | e7f0ad58 | bellard | q = buf; |
885 | e7f0ad58 | bellard | if (keysym >= 0xe100 && keysym <= 0xe11f) { |
886 | e7f0ad58 | bellard | *q++ = '\033';
|
887 | e7f0ad58 | bellard | *q++ = '[';
|
888 | e7f0ad58 | bellard | c = keysym - 0xe100;
|
889 | e7f0ad58 | bellard | if (c >= 10) |
890 | e7f0ad58 | bellard | *q++ = '0' + (c / 10); |
891 | e7f0ad58 | bellard | *q++ = '0' + (c % 10); |
892 | e7f0ad58 | bellard | *q++ = '~';
|
893 | e7f0ad58 | bellard | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { |
894 | e7f0ad58 | bellard | *q++ = '\033';
|
895 | e7f0ad58 | bellard | *q++ = '[';
|
896 | e7f0ad58 | bellard | *q++ = keysym & 0xff;
|
897 | e7f0ad58 | bellard | } else {
|
898 | e7f0ad58 | bellard | *q++ = keysym; |
899 | e7f0ad58 | bellard | } |
900 | e7f0ad58 | bellard | s->fd_read(s->fd_opaque, buf, q - buf); |
901 | e7f0ad58 | bellard | } |
902 | e7f0ad58 | bellard | break;
|
903 | e7f0ad58 | bellard | } |
904 | e7f0ad58 | bellard | } |
905 | e7f0ad58 | bellard | |
906 | 95219897 | pbrook | static TextConsole *new_console(DisplayState *ds, int text) |
907 | e7f0ad58 | bellard | { |
908 | e7f0ad58 | bellard | TextConsole *s; |
909 | 95219897 | pbrook | int i;
|
910 | e7f0ad58 | bellard | |
911 | e7f0ad58 | bellard | if (nb_consoles >= MAX_CONSOLES)
|
912 | e7f0ad58 | bellard | return NULL; |
913 | e7f0ad58 | bellard | s = qemu_mallocz(sizeof(TextConsole));
|
914 | e7f0ad58 | bellard | if (!s) {
|
915 | e7f0ad58 | bellard | return NULL; |
916 | e7f0ad58 | bellard | } |
917 | 95219897 | pbrook | if (!active_console || (active_console->text_console && !text))
|
918 | e7f0ad58 | bellard | active_console = s; |
919 | e7f0ad58 | bellard | s->ds = ds; |
920 | 95219897 | pbrook | s->text_console = text; |
921 | 95219897 | pbrook | if (text) {
|
922 | 95219897 | pbrook | consoles[nb_consoles++] = s; |
923 | 95219897 | pbrook | } else {
|
924 | 95219897 | pbrook | /* HACK: Put graphical consoles before text consoles. */
|
925 | 95219897 | pbrook | for (i = nb_consoles; i > 0; i--) { |
926 | 95219897 | pbrook | if (!consoles[i - 1]->text_console) |
927 | 95219897 | pbrook | break;
|
928 | 95219897 | pbrook | consoles[i] = consoles[i - 1];
|
929 | 95219897 | pbrook | } |
930 | 95219897 | pbrook | consoles[i] = s; |
931 | 95219897 | pbrook | } |
932 | 95219897 | pbrook | return s;
|
933 | 95219897 | pbrook | } |
934 | 95219897 | pbrook | |
935 | 95219897 | pbrook | TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update, |
936 | 95219897 | pbrook | vga_hw_invalidate_ptr invalidate, |
937 | 95219897 | pbrook | vga_hw_screen_dump_ptr screen_dump, |
938 | 95219897 | pbrook | void *opaque)
|
939 | 95219897 | pbrook | { |
940 | 95219897 | pbrook | TextConsole *s; |
941 | 95219897 | pbrook | |
942 | 95219897 | pbrook | s = new_console(ds, 0);
|
943 | 95219897 | pbrook | if (!s)
|
944 | 95219897 | pbrook | return NULL; |
945 | 95219897 | pbrook | s->hw_update = update; |
946 | 95219897 | pbrook | s->hw_invalidate = invalidate; |
947 | 95219897 | pbrook | s->hw_screen_dump = screen_dump; |
948 | 95219897 | pbrook | s->hw = opaque; |
949 | e7f0ad58 | bellard | return s;
|
950 | e7f0ad58 | bellard | } |
951 | e7f0ad58 | bellard | |
952 | 95219897 | pbrook | int is_graphic_console(void) |
953 | e7f0ad58 | bellard | { |
954 | 95219897 | pbrook | return !active_console->text_console;
|
955 | e7f0ad58 | bellard | } |
956 | e7f0ad58 | bellard | |
957 | e7f0ad58 | bellard | CharDriverState *text_console_init(DisplayState *ds) |
958 | e7f0ad58 | bellard | { |
959 | e7f0ad58 | bellard | CharDriverState *chr; |
960 | e7f0ad58 | bellard | TextConsole *s; |
961 | 6d6f7c28 | pbrook | int i,j;
|
962 | e7f0ad58 | bellard | static int color_inited; |
963 | 6d6f7c28 | pbrook | |
964 | e7f0ad58 | bellard | chr = qemu_mallocz(sizeof(CharDriverState));
|
965 | e7f0ad58 | bellard | if (!chr)
|
966 | e7f0ad58 | bellard | return NULL; |
967 | 95219897 | pbrook | s = new_console(ds, 1);
|
968 | e7f0ad58 | bellard | if (!s) {
|
969 | e7f0ad58 | bellard | free(chr); |
970 | e7f0ad58 | bellard | return NULL; |
971 | e7f0ad58 | bellard | } |
972 | e7f0ad58 | bellard | chr->opaque = s; |
973 | e7f0ad58 | bellard | chr->chr_write = console_puts; |
974 | e7f0ad58 | bellard | chr->chr_add_read_handler = console_chr_add_read_handler; |
975 | 6fcfafb7 | bellard | chr->chr_send_event = console_send_event; |
976 | 6fcfafb7 | bellard | |
977 | e7f0ad58 | bellard | if (!color_inited) {
|
978 | e7f0ad58 | bellard | color_inited = 1;
|
979 | 6d6f7c28 | pbrook | for(j = 0; j < 2; j++) { |
980 | 6d6f7c28 | pbrook | for(i = 0; i < 8; i++) { |
981 | 6d6f7c28 | pbrook | color_table[j][i] = col_expand(s->ds, |
982 | 6d6f7c28 | pbrook | vga_get_color(s->ds, color_table_rgb[j][i])); |
983 | 6d6f7c28 | pbrook | } |
984 | e7f0ad58 | bellard | } |
985 | e7f0ad58 | bellard | } |
986 | e7f0ad58 | bellard | s->y_displayed = 0;
|
987 | e7f0ad58 | bellard | s->y_base = 0;
|
988 | e7f0ad58 | bellard | s->total_height = DEFAULT_BACKSCROLL; |
989 | e7f0ad58 | bellard | s->x = 0;
|
990 | e7f0ad58 | bellard | s->y = 0;
|
991 | e7f0ad58 | bellard | s->g_width = s->ds->width; |
992 | e7f0ad58 | bellard | s->g_height = s->ds->height; |
993 | 6d6f7c28 | pbrook | |
994 | 6d6f7c28 | pbrook | /* Set text attribute defaults */
|
995 | 6d6f7c28 | pbrook | s->t_attrib_default.bold = 0;
|
996 | 6d6f7c28 | pbrook | s->t_attrib_default.uline = 0;
|
997 | 6d6f7c28 | pbrook | s->t_attrib_default.blink = 0;
|
998 | 6d6f7c28 | pbrook | s->t_attrib_default.invers = 0;
|
999 | 6d6f7c28 | pbrook | s->t_attrib_default.unvisible = 0;
|
1000 | 6d6f7c28 | pbrook | s->t_attrib_default.fgcol = COLOR_WHITE; |
1001 | 6d6f7c28 | pbrook | s->t_attrib_default.bgcol = COLOR_BLACK; |
1002 | 6d6f7c28 | pbrook | |
1003 | 6d6f7c28 | pbrook | /* set current text attributes to default */
|
1004 | 6d6f7c28 | pbrook | s->t_attrib = s->t_attrib_default; |
1005 | e7f0ad58 | bellard | text_console_resize(s); |
1006 | e7f0ad58 | bellard | |
1007 | e7f0ad58 | bellard | return chr;
|
1008 | e7f0ad58 | bellard | } |