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1 | e7f0ad58 | bellard | /*
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2 | e7f0ad58 | bellard | * QEMU graphical console
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3 | 5fafdf24 | ths | *
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4 | e7f0ad58 | bellard | * Copyright (c) 2004 Fabrice Bellard
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5 | 5fafdf24 | ths | *
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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 | 87ecb68b | pbrook | #include "qemu-common.h" |
25 | 87ecb68b | pbrook | #include "console.h" |
26 | 87ecb68b | pbrook | #include "qemu-timer.h" |
27 | e7f0ad58 | bellard | |
28 | 6d6f7c28 | pbrook | //#define DEBUG_CONSOLE
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29 | e7f0ad58 | bellard | #define DEFAULT_BACKSCROLL 512 |
30 | e7f0ad58 | bellard | #define MAX_CONSOLES 12 |
31 | e7f0ad58 | bellard | |
32 | 26489844 | bellard | #define QEMU_RGBA(r, g, b, a) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) |
33 | 26489844 | bellard | #define QEMU_RGB(r, g, b) QEMU_RGBA(r, g, b, 0xff) |
34 | e7f0ad58 | bellard | |
35 | 6d6f7c28 | pbrook | typedef struct TextAttributes { |
36 | 6d6f7c28 | pbrook | uint8_t fgcol:4;
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37 | 6d6f7c28 | pbrook | uint8_t bgcol:4;
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38 | 6d6f7c28 | pbrook | uint8_t bold:1;
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39 | 6d6f7c28 | pbrook | uint8_t uline:1;
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40 | 6d6f7c28 | pbrook | uint8_t blink:1;
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41 | 6d6f7c28 | pbrook | uint8_t invers:1;
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42 | 6d6f7c28 | pbrook | uint8_t unvisible:1;
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43 | 6d6f7c28 | pbrook | } TextAttributes; |
44 | 6d6f7c28 | pbrook | |
45 | e7f0ad58 | bellard | typedef struct TextCell { |
46 | e7f0ad58 | bellard | uint8_t ch; |
47 | 6d6f7c28 | pbrook | TextAttributes t_attrib; |
48 | e7f0ad58 | bellard | } TextCell; |
49 | e7f0ad58 | bellard | |
50 | e7f0ad58 | bellard | #define MAX_ESC_PARAMS 3 |
51 | e7f0ad58 | bellard | |
52 | e7f0ad58 | bellard | enum TTYState {
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53 | e7f0ad58 | bellard | TTY_STATE_NORM, |
54 | e7f0ad58 | bellard | TTY_STATE_ESC, |
55 | e7f0ad58 | bellard | TTY_STATE_CSI, |
56 | e7f0ad58 | bellard | }; |
57 | e7f0ad58 | bellard | |
58 | e15d7371 | bellard | typedef struct QEMUFIFO { |
59 | e15d7371 | bellard | uint8_t *buf; |
60 | e15d7371 | bellard | int buf_size;
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61 | e15d7371 | bellard | int count, wptr, rptr;
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62 | e15d7371 | bellard | } QEMUFIFO; |
63 | e15d7371 | bellard | |
64 | 9596ebb7 | pbrook | static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1) |
65 | e15d7371 | bellard | { |
66 | e15d7371 | bellard | int l, len;
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67 | e15d7371 | bellard | |
68 | e15d7371 | bellard | l = f->buf_size - f->count; |
69 | e15d7371 | bellard | if (len1 > l)
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70 | e15d7371 | bellard | len1 = l; |
71 | e15d7371 | bellard | len = len1; |
72 | e15d7371 | bellard | while (len > 0) { |
73 | e15d7371 | bellard | l = f->buf_size - f->wptr; |
74 | e15d7371 | bellard | if (l > len)
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75 | e15d7371 | bellard | l = len; |
76 | e15d7371 | bellard | memcpy(f->buf + f->wptr, buf, l); |
77 | e15d7371 | bellard | f->wptr += l; |
78 | e15d7371 | bellard | if (f->wptr >= f->buf_size)
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79 | e15d7371 | bellard | f->wptr = 0;
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80 | e15d7371 | bellard | buf += l; |
81 | e15d7371 | bellard | len -= l; |
82 | e15d7371 | bellard | } |
83 | e15d7371 | bellard | f->count += len1; |
84 | e15d7371 | bellard | return len1;
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85 | e15d7371 | bellard | } |
86 | e15d7371 | bellard | |
87 | 9596ebb7 | pbrook | static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1) |
88 | e15d7371 | bellard | { |
89 | e15d7371 | bellard | int l, len;
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90 | e15d7371 | bellard | |
91 | e15d7371 | bellard | if (len1 > f->count)
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92 | e15d7371 | bellard | len1 = f->count; |
93 | e15d7371 | bellard | len = len1; |
94 | e15d7371 | bellard | while (len > 0) { |
95 | e15d7371 | bellard | l = f->buf_size - f->rptr; |
96 | e15d7371 | bellard | if (l > len)
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97 | e15d7371 | bellard | l = len; |
98 | e15d7371 | bellard | memcpy(buf, f->buf + f->rptr, l); |
99 | e15d7371 | bellard | f->rptr += l; |
100 | e15d7371 | bellard | if (f->rptr >= f->buf_size)
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101 | e15d7371 | bellard | f->rptr = 0;
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102 | e15d7371 | bellard | buf += l; |
103 | e15d7371 | bellard | len -= l; |
104 | e15d7371 | bellard | } |
105 | e15d7371 | bellard | f->count -= len1; |
106 | e15d7371 | bellard | return len1;
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107 | e15d7371 | bellard | } |
108 | e15d7371 | bellard | |
109 | af3a9031 | ths | typedef enum { |
110 | af3a9031 | ths | GRAPHIC_CONSOLE, |
111 | af3a9031 | ths | TEXT_CONSOLE, |
112 | af3a9031 | ths | TEXT_CONSOLE_FIXED_SIZE |
113 | af3a9031 | ths | } console_type_t; |
114 | af3a9031 | ths | |
115 | 95219897 | pbrook | /* ??? This is mis-named.
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116 | 95219897 | pbrook | It is used for both text and graphical consoles. */
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117 | e7f0ad58 | bellard | struct TextConsole {
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118 | af3a9031 | ths | console_type_t console_type; |
119 | e7f0ad58 | bellard | DisplayState *ds; |
120 | 95219897 | pbrook | /* Graphic console state. */
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121 | 95219897 | pbrook | vga_hw_update_ptr hw_update; |
122 | 95219897 | pbrook | vga_hw_invalidate_ptr hw_invalidate; |
123 | 95219897 | pbrook | vga_hw_screen_dump_ptr hw_screen_dump; |
124 | 4d3b6f6e | balrog | vga_hw_text_update_ptr hw_text_update; |
125 | 95219897 | pbrook | void *hw;
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126 | 95219897 | pbrook | |
127 | e7f0ad58 | bellard | int g_width, g_height;
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128 | e7f0ad58 | bellard | int width;
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129 | e7f0ad58 | bellard | int height;
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130 | e7f0ad58 | bellard | int total_height;
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131 | e7f0ad58 | bellard | int backscroll_height;
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132 | e7f0ad58 | bellard | int x, y;
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133 | adb47967 | ths | int x_saved, y_saved;
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134 | e7f0ad58 | bellard | int y_displayed;
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135 | e7f0ad58 | bellard | int y_base;
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136 | 6d6f7c28 | pbrook | TextAttributes t_attrib_default; /* default text attributes */
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137 | 6d6f7c28 | pbrook | TextAttributes t_attrib; /* currently active text attributes */
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138 | e7f0ad58 | bellard | TextCell *cells; |
139 | 4d3b6f6e | balrog | int text_x[2], text_y[2], cursor_invalidate; |
140 | e7f0ad58 | bellard | |
141 | e7f0ad58 | bellard | enum TTYState state;
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142 | e7f0ad58 | bellard | int esc_params[MAX_ESC_PARAMS];
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143 | e7f0ad58 | bellard | int nb_esc_params;
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144 | e7f0ad58 | bellard | |
145 | e5b0bc44 | pbrook | CharDriverState *chr; |
146 | e15d7371 | bellard | /* fifo for key pressed */
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147 | e15d7371 | bellard | QEMUFIFO out_fifo; |
148 | e15d7371 | bellard | uint8_t out_fifo_buf[16];
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149 | e15d7371 | bellard | QEMUTimer *kbd_timer; |
150 | e7f0ad58 | bellard | }; |
151 | e7f0ad58 | bellard | |
152 | e7f0ad58 | bellard | static TextConsole *active_console;
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153 | e7f0ad58 | bellard | static TextConsole *consoles[MAX_CONSOLES];
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154 | e7f0ad58 | bellard | static int nb_consoles = 0; |
155 | e7f0ad58 | bellard | |
156 | 95219897 | pbrook | void vga_hw_update(void) |
157 | 95219897 | pbrook | { |
158 | adb47967 | ths | if (active_console && active_console->hw_update)
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159 | 95219897 | pbrook | active_console->hw_update(active_console->hw); |
160 | 95219897 | pbrook | } |
161 | 95219897 | pbrook | |
162 | 95219897 | pbrook | void vga_hw_invalidate(void) |
163 | 95219897 | pbrook | { |
164 | 95219897 | pbrook | if (active_console->hw_invalidate)
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165 | 95219897 | pbrook | active_console->hw_invalidate(active_console->hw); |
166 | 95219897 | pbrook | } |
167 | 95219897 | pbrook | |
168 | 95219897 | pbrook | void vga_hw_screen_dump(const char *filename) |
169 | 95219897 | pbrook | { |
170 | 95219897 | pbrook | /* There is currently no was of specifying which screen we want to dump,
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171 | 95219897 | pbrook | so always dump the dirst one. */
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172 | 95219897 | pbrook | if (consoles[0]->hw_screen_dump) |
173 | 95219897 | pbrook | consoles[0]->hw_screen_dump(consoles[0]->hw, filename); |
174 | 95219897 | pbrook | } |
175 | 95219897 | pbrook | |
176 | 4d3b6f6e | balrog | void vga_hw_text_update(console_ch_t *chardata)
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177 | 4d3b6f6e | balrog | { |
178 | 4d3b6f6e | balrog | if (active_console && active_console->hw_text_update)
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179 | 4d3b6f6e | balrog | active_console->hw_text_update(active_console->hw, chardata); |
180 | 4d3b6f6e | balrog | } |
181 | 4d3b6f6e | balrog | |
182 | e7f0ad58 | bellard | /* convert a RGBA color to a color index usable in graphic primitives */
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183 | e7f0ad58 | bellard | static unsigned int vga_get_color(DisplayState *ds, unsigned int rgba) |
184 | e7f0ad58 | bellard | { |
185 | e7f0ad58 | bellard | unsigned int r, g, b, color; |
186 | e7f0ad58 | bellard | |
187 | e7f0ad58 | bellard | switch(ds->depth) {
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188 | e7f0ad58 | bellard | #if 0
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189 | e7f0ad58 | bellard | case 8:
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190 | e7f0ad58 | bellard | r = (rgba >> 16) & 0xff;
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191 | e7f0ad58 | bellard | g = (rgba >> 8) & 0xff;
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192 | e7f0ad58 | bellard | b = (rgba) & 0xff;
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193 | 5fafdf24 | ths | color = (rgb_to_index[r] * 6 * 6) +
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194 | 5fafdf24 | ths | (rgb_to_index[g] * 6) +
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195 | e7f0ad58 | bellard | (rgb_to_index[b]);
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196 | e7f0ad58 | bellard | break;
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197 | e7f0ad58 | bellard | #endif
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198 | e7f0ad58 | bellard | case 15: |
199 | e7f0ad58 | bellard | r = (rgba >> 16) & 0xff; |
200 | e7f0ad58 | bellard | g = (rgba >> 8) & 0xff; |
201 | e7f0ad58 | bellard | b = (rgba) & 0xff;
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202 | e7f0ad58 | bellard | color = ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3); |
203 | e7f0ad58 | bellard | break;
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204 | e7f0ad58 | bellard | case 16: |
205 | e7f0ad58 | bellard | r = (rgba >> 16) & 0xff; |
206 | e7f0ad58 | bellard | g = (rgba >> 8) & 0xff; |
207 | e7f0ad58 | bellard | b = (rgba) & 0xff;
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208 | e7f0ad58 | bellard | color = ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3); |
209 | e7f0ad58 | bellard | break;
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210 | e7f0ad58 | bellard | case 32: |
211 | e7f0ad58 | bellard | default:
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212 | e7f0ad58 | bellard | color = rgba; |
213 | e7f0ad58 | bellard | break;
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214 | e7f0ad58 | bellard | } |
215 | e7f0ad58 | bellard | return color;
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216 | e7f0ad58 | bellard | } |
217 | e7f0ad58 | bellard | |
218 | 5fafdf24 | ths | static void vga_fill_rect (DisplayState *ds, |
219 | e7f0ad58 | bellard | int posx, int posy, int width, int height, uint32_t color) |
220 | e7f0ad58 | bellard | { |
221 | e7f0ad58 | bellard | uint8_t *d, *d1; |
222 | e7f0ad58 | bellard | int x, y, bpp;
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223 | 3b46e624 | ths | |
224 | e7f0ad58 | bellard | bpp = (ds->depth + 7) >> 3; |
225 | 5fafdf24 | ths | d1 = ds->data + |
226 | e7f0ad58 | bellard | ds->linesize * posy + bpp * posx; |
227 | e7f0ad58 | bellard | for (y = 0; y < height; y++) { |
228 | e7f0ad58 | bellard | d = d1; |
229 | e7f0ad58 | bellard | switch(bpp) {
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230 | e7f0ad58 | bellard | case 1: |
231 | e7f0ad58 | bellard | for (x = 0; x < width; x++) { |
232 | e7f0ad58 | bellard | *((uint8_t *)d) = color; |
233 | e7f0ad58 | bellard | d++; |
234 | e7f0ad58 | bellard | } |
235 | e7f0ad58 | bellard | break;
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236 | e7f0ad58 | bellard | case 2: |
237 | e7f0ad58 | bellard | for (x = 0; x < width; x++) { |
238 | e7f0ad58 | bellard | *((uint16_t *)d) = color; |
239 | e7f0ad58 | bellard | d += 2;
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240 | e7f0ad58 | bellard | } |
241 | e7f0ad58 | bellard | break;
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242 | e7f0ad58 | bellard | case 4: |
243 | e7f0ad58 | bellard | for (x = 0; x < width; x++) { |
244 | e7f0ad58 | bellard | *((uint32_t *)d) = color; |
245 | e7f0ad58 | bellard | d += 4;
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246 | e7f0ad58 | bellard | } |
247 | e7f0ad58 | bellard | break;
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248 | e7f0ad58 | bellard | } |
249 | e7f0ad58 | bellard | d1 += ds->linesize; |
250 | e7f0ad58 | bellard | } |
251 | e7f0ad58 | bellard | } |
252 | e7f0ad58 | bellard | |
253 | e7f0ad58 | bellard | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */
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254 | e7f0ad58 | bellard | static void vga_bitblt(DisplayState *ds, int xs, int ys, int xd, int yd, int w, int h) |
255 | e7f0ad58 | bellard | { |
256 | e7f0ad58 | bellard | const uint8_t *s;
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257 | e7f0ad58 | bellard | uint8_t *d; |
258 | e7f0ad58 | bellard | int wb, y, bpp;
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259 | e7f0ad58 | bellard | |
260 | e7f0ad58 | bellard | bpp = (ds->depth + 7) >> 3; |
261 | e7f0ad58 | bellard | wb = w * bpp; |
262 | e7f0ad58 | bellard | if (yd <= ys) {
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263 | 5fafdf24 | ths | s = ds->data + |
264 | e7f0ad58 | bellard | ds->linesize * ys + bpp * xs; |
265 | 5fafdf24 | ths | d = ds->data + |
266 | e7f0ad58 | bellard | ds->linesize * yd + bpp * xd; |
267 | e7f0ad58 | bellard | for (y = 0; y < h; y++) { |
268 | e7f0ad58 | bellard | memmove(d, s, wb); |
269 | e7f0ad58 | bellard | d += ds->linesize; |
270 | e7f0ad58 | bellard | s += ds->linesize; |
271 | e7f0ad58 | bellard | } |
272 | e7f0ad58 | bellard | } else {
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273 | 5fafdf24 | ths | s = ds->data + |
274 | e7f0ad58 | bellard | ds->linesize * (ys + h - 1) + bpp * xs;
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275 | 5fafdf24 | ths | d = ds->data + |
276 | e7f0ad58 | bellard | ds->linesize * (yd + h - 1) + bpp * xd;
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277 | e7f0ad58 | bellard | for (y = 0; y < h; y++) { |
278 | e7f0ad58 | bellard | memmove(d, s, wb); |
279 | e7f0ad58 | bellard | d -= ds->linesize; |
280 | e7f0ad58 | bellard | s -= ds->linesize; |
281 | e7f0ad58 | bellard | } |
282 | e7f0ad58 | bellard | } |
283 | e7f0ad58 | bellard | } |
284 | e7f0ad58 | bellard | |
285 | e7f0ad58 | bellard | /***********************************************************/
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286 | e7f0ad58 | bellard | /* basic char display */
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287 | e7f0ad58 | bellard | |
288 | e7f0ad58 | bellard | #define FONT_HEIGHT 16 |
289 | e7f0ad58 | bellard | #define FONT_WIDTH 8 |
290 | e7f0ad58 | bellard | |
291 | e7f0ad58 | bellard | #include "vgafont.h" |
292 | e7f0ad58 | bellard | |
293 | e7f0ad58 | bellard | #define cbswap_32(__x) \
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294 | e7f0ad58 | bellard | ((uint32_t)( \ |
295 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \ |
296 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \ |
297 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \ |
298 | e7f0ad58 | bellard | (((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )) |
299 | e7f0ad58 | bellard | |
300 | e7f0ad58 | bellard | #ifdef WORDS_BIGENDIAN
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301 | e7f0ad58 | bellard | #define PAT(x) x
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302 | e7f0ad58 | bellard | #else
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303 | e7f0ad58 | bellard | #define PAT(x) cbswap_32(x)
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304 | e7f0ad58 | bellard | #endif
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305 | e7f0ad58 | bellard | |
306 | e7f0ad58 | bellard | static const uint32_t dmask16[16] = { |
307 | e7f0ad58 | bellard | PAT(0x00000000),
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308 | e7f0ad58 | bellard | PAT(0x000000ff),
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309 | e7f0ad58 | bellard | PAT(0x0000ff00),
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310 | e7f0ad58 | bellard | PAT(0x0000ffff),
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311 | e7f0ad58 | bellard | PAT(0x00ff0000),
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312 | e7f0ad58 | bellard | PAT(0x00ff00ff),
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313 | e7f0ad58 | bellard | PAT(0x00ffff00),
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314 | e7f0ad58 | bellard | PAT(0x00ffffff),
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315 | e7f0ad58 | bellard | PAT(0xff000000),
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316 | e7f0ad58 | bellard | PAT(0xff0000ff),
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317 | e7f0ad58 | bellard | PAT(0xff00ff00),
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318 | e7f0ad58 | bellard | PAT(0xff00ffff),
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319 | e7f0ad58 | bellard | PAT(0xffff0000),
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320 | e7f0ad58 | bellard | PAT(0xffff00ff),
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321 | e7f0ad58 | bellard | PAT(0xffffff00),
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322 | e7f0ad58 | bellard | PAT(0xffffffff),
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323 | e7f0ad58 | bellard | }; |
324 | e7f0ad58 | bellard | |
325 | e7f0ad58 | bellard | static const uint32_t dmask4[4] = { |
326 | e7f0ad58 | bellard | PAT(0x00000000),
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327 | e7f0ad58 | bellard | PAT(0x0000ffff),
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328 | e7f0ad58 | bellard | PAT(0xffff0000),
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329 | e7f0ad58 | bellard | PAT(0xffffffff),
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330 | e7f0ad58 | bellard | }; |
331 | e7f0ad58 | bellard | |
332 | 6d6f7c28 | pbrook | static uint32_t color_table[2][8]; |
333 | 6d6f7c28 | pbrook | |
334 | 6d6f7c28 | pbrook | enum color_names {
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335 | 6d6f7c28 | pbrook | COLOR_BLACK = 0,
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336 | 6d6f7c28 | pbrook | COLOR_RED = 1,
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337 | 6d6f7c28 | pbrook | COLOR_GREEN = 2,
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338 | 6d6f7c28 | pbrook | COLOR_YELLOW = 3,
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339 | 6d6f7c28 | pbrook | COLOR_BLUE = 4,
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340 | 6d6f7c28 | pbrook | COLOR_MAGENTA = 5,
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341 | 6d6f7c28 | pbrook | COLOR_CYAN = 6,
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342 | 6d6f7c28 | pbrook | COLOR_WHITE = 7
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343 | 6d6f7c28 | pbrook | }; |
344 | 6d6f7c28 | pbrook | |
345 | 6d6f7c28 | pbrook | static const uint32_t color_table_rgb[2][8] = { |
346 | 6d6f7c28 | pbrook | { /* dark */
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347 | 26489844 | bellard | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
348 | 26489844 | bellard | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ |
349 | 26489844 | bellard | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ |
350 | 26489844 | bellard | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ |
351 | 26489844 | bellard | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ |
352 | 26489844 | bellard | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ |
353 | 26489844 | bellard | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ |
354 | 26489844 | bellard | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ |
355 | 6d6f7c28 | pbrook | }, |
356 | 6d6f7c28 | pbrook | { /* bright */
|
357 | 26489844 | bellard | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
358 | 26489844 | bellard | QEMU_RGB(0xff, 0x00, 0x00), /* red */ |
359 | 26489844 | bellard | QEMU_RGB(0x00, 0xff, 0x00), /* green */ |
360 | 26489844 | bellard | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ |
361 | 26489844 | bellard | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ |
362 | 26489844 | bellard | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ |
363 | 26489844 | bellard | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ |
364 | 26489844 | bellard | QEMU_RGB(0xff, 0xff, 0xff), /* white */ |
365 | 6d6f7c28 | pbrook | } |
366 | e7f0ad58 | bellard | }; |
367 | e7f0ad58 | bellard | |
368 | e7f0ad58 | bellard | static inline unsigned int col_expand(DisplayState *ds, unsigned int col) |
369 | e7f0ad58 | bellard | { |
370 | e7f0ad58 | bellard | switch(ds->depth) {
|
371 | e7f0ad58 | bellard | case 8: |
372 | e7f0ad58 | bellard | col |= col << 8;
|
373 | e7f0ad58 | bellard | col |= col << 16;
|
374 | e7f0ad58 | bellard | break;
|
375 | e7f0ad58 | bellard | case 15: |
376 | e7f0ad58 | bellard | case 16: |
377 | e7f0ad58 | bellard | col |= col << 16;
|
378 | e7f0ad58 | bellard | break;
|
379 | e7f0ad58 | bellard | default:
|
380 | e7f0ad58 | bellard | break;
|
381 | e7f0ad58 | bellard | } |
382 | e7f0ad58 | bellard | |
383 | e7f0ad58 | bellard | return col;
|
384 | e7f0ad58 | bellard | } |
385 | 6d6f7c28 | pbrook | #ifdef DEBUG_CONSOLE
|
386 | 6d6f7c28 | pbrook | static void console_print_text_attributes(TextAttributes *t_attrib, char ch) |
387 | 6d6f7c28 | pbrook | { |
388 | 6d6f7c28 | pbrook | if (t_attrib->bold) {
|
389 | 6d6f7c28 | pbrook | printf("b");
|
390 | 6d6f7c28 | pbrook | } else {
|
391 | 6d6f7c28 | pbrook | printf(" ");
|
392 | 6d6f7c28 | pbrook | } |
393 | 6d6f7c28 | pbrook | if (t_attrib->uline) {
|
394 | 6d6f7c28 | pbrook | printf("u");
|
395 | 6d6f7c28 | pbrook | } else {
|
396 | 6d6f7c28 | pbrook | printf(" ");
|
397 | 6d6f7c28 | pbrook | } |
398 | 6d6f7c28 | pbrook | if (t_attrib->blink) {
|
399 | 6d6f7c28 | pbrook | printf("l");
|
400 | 6d6f7c28 | pbrook | } else {
|
401 | 6d6f7c28 | pbrook | printf(" ");
|
402 | 6d6f7c28 | pbrook | } |
403 | 6d6f7c28 | pbrook | if (t_attrib->invers) {
|
404 | 6d6f7c28 | pbrook | printf("i");
|
405 | 6d6f7c28 | pbrook | } else {
|
406 | 6d6f7c28 | pbrook | printf(" ");
|
407 | 6d6f7c28 | pbrook | } |
408 | 6d6f7c28 | pbrook | if (t_attrib->unvisible) {
|
409 | 6d6f7c28 | pbrook | printf("n");
|
410 | 6d6f7c28 | pbrook | } else {
|
411 | 6d6f7c28 | pbrook | printf(" ");
|
412 | 6d6f7c28 | pbrook | } |
413 | 6d6f7c28 | pbrook | |
414 | 6d6f7c28 | pbrook | printf(" fg: %d bg: %d ch:'%2X' '%c'\n", t_attrib->fgcol, t_attrib->bgcol, ch, ch);
|
415 | 6d6f7c28 | pbrook | } |
416 | 6d6f7c28 | pbrook | #endif
|
417 | e7f0ad58 | bellard | |
418 | 5fafdf24 | ths | static void vga_putcharxy(DisplayState *ds, int x, int y, int ch, |
419 | 6d6f7c28 | pbrook | TextAttributes *t_attrib) |
420 | e7f0ad58 | bellard | { |
421 | e7f0ad58 | bellard | uint8_t *d; |
422 | e7f0ad58 | bellard | const uint8_t *font_ptr;
|
423 | e7f0ad58 | bellard | unsigned int font_data, linesize, xorcol, bpp; |
424 | e7f0ad58 | bellard | int i;
|
425 | 6d6f7c28 | pbrook | unsigned int fgcol, bgcol; |
426 | 6d6f7c28 | pbrook | |
427 | 6d6f7c28 | pbrook | #ifdef DEBUG_CONSOLE
|
428 | 6d6f7c28 | pbrook | printf("x: %2i y: %2i", x, y);
|
429 | 6d6f7c28 | pbrook | console_print_text_attributes(t_attrib, ch); |
430 | 6d6f7c28 | pbrook | #endif
|
431 | 6d6f7c28 | pbrook | |
432 | 6d6f7c28 | pbrook | if (t_attrib->invers) {
|
433 | 6d6f7c28 | pbrook | bgcol = color_table[t_attrib->bold][t_attrib->fgcol]; |
434 | 6d6f7c28 | pbrook | fgcol = color_table[t_attrib->bold][t_attrib->bgcol]; |
435 | 6d6f7c28 | pbrook | } else {
|
436 | 6d6f7c28 | pbrook | fgcol = color_table[t_attrib->bold][t_attrib->fgcol]; |
437 | 6d6f7c28 | pbrook | bgcol = color_table[t_attrib->bold][t_attrib->bgcol]; |
438 | 6d6f7c28 | pbrook | } |
439 | e7f0ad58 | bellard | |
440 | e7f0ad58 | bellard | bpp = (ds->depth + 7) >> 3; |
441 | 5fafdf24 | ths | d = ds->data + |
442 | e7f0ad58 | bellard | ds->linesize * y * FONT_HEIGHT + bpp * x * FONT_WIDTH; |
443 | e7f0ad58 | bellard | linesize = ds->linesize; |
444 | e7f0ad58 | bellard | font_ptr = vgafont16 + FONT_HEIGHT * ch; |
445 | e7f0ad58 | bellard | xorcol = bgcol ^ fgcol; |
446 | e7f0ad58 | bellard | switch(ds->depth) {
|
447 | e7f0ad58 | bellard | case 8: |
448 | e7f0ad58 | bellard | for(i = 0; i < FONT_HEIGHT; i++) { |
449 | e7f0ad58 | bellard | font_data = *font_ptr++; |
450 | 6d6f7c28 | pbrook | if (t_attrib->uline
|
451 | 6d6f7c28 | pbrook | && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) { |
452 | 6d6f7c28 | pbrook | font_data = 0xFFFF;
|
453 | 6d6f7c28 | pbrook | } |
454 | e7f0ad58 | bellard | ((uint32_t *)d)[0] = (dmask16[(font_data >> 4)] & xorcol) ^ bgcol; |
455 | e7f0ad58 | bellard | ((uint32_t *)d)[1] = (dmask16[(font_data >> 0) & 0xf] & xorcol) ^ bgcol; |
456 | e7f0ad58 | bellard | d += linesize; |
457 | e7f0ad58 | bellard | } |
458 | e7f0ad58 | bellard | break;
|
459 | e7f0ad58 | bellard | case 16: |
460 | e7f0ad58 | bellard | case 15: |
461 | e7f0ad58 | bellard | for(i = 0; i < FONT_HEIGHT; i++) { |
462 | e7f0ad58 | bellard | font_data = *font_ptr++; |
463 | 6d6f7c28 | pbrook | if (t_attrib->uline
|
464 | 6d6f7c28 | pbrook | && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) { |
465 | 6d6f7c28 | pbrook | font_data = 0xFFFF;
|
466 | 6d6f7c28 | pbrook | } |
467 | e7f0ad58 | bellard | ((uint32_t *)d)[0] = (dmask4[(font_data >> 6)] & xorcol) ^ bgcol; |
468 | e7f0ad58 | bellard | ((uint32_t *)d)[1] = (dmask4[(font_data >> 4) & 3] & xorcol) ^ bgcol; |
469 | e7f0ad58 | bellard | ((uint32_t *)d)[2] = (dmask4[(font_data >> 2) & 3] & xorcol) ^ bgcol; |
470 | e7f0ad58 | bellard | ((uint32_t *)d)[3] = (dmask4[(font_data >> 0) & 3] & xorcol) ^ bgcol; |
471 | e7f0ad58 | bellard | d += linesize; |
472 | e7f0ad58 | bellard | } |
473 | e7f0ad58 | bellard | break;
|
474 | e7f0ad58 | bellard | case 32: |
475 | e7f0ad58 | bellard | for(i = 0; i < FONT_HEIGHT; i++) { |
476 | e7f0ad58 | bellard | font_data = *font_ptr++; |
477 | 6d6f7c28 | pbrook | if (t_attrib->uline && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) { |
478 | 6d6f7c28 | pbrook | font_data = 0xFFFF;
|
479 | 6d6f7c28 | pbrook | } |
480 | e7f0ad58 | bellard | ((uint32_t *)d)[0] = (-((font_data >> 7)) & xorcol) ^ bgcol; |
481 | e7f0ad58 | bellard | ((uint32_t *)d)[1] = (-((font_data >> 6) & 1) & xorcol) ^ bgcol; |
482 | e7f0ad58 | bellard | ((uint32_t *)d)[2] = (-((font_data >> 5) & 1) & xorcol) ^ bgcol; |
483 | e7f0ad58 | bellard | ((uint32_t *)d)[3] = (-((font_data >> 4) & 1) & xorcol) ^ bgcol; |
484 | e7f0ad58 | bellard | ((uint32_t *)d)[4] = (-((font_data >> 3) & 1) & xorcol) ^ bgcol; |
485 | e7f0ad58 | bellard | ((uint32_t *)d)[5] = (-((font_data >> 2) & 1) & xorcol) ^ bgcol; |
486 | e7f0ad58 | bellard | ((uint32_t *)d)[6] = (-((font_data >> 1) & 1) & xorcol) ^ bgcol; |
487 | e7f0ad58 | bellard | ((uint32_t *)d)[7] = (-((font_data >> 0) & 1) & xorcol) ^ bgcol; |
488 | e7f0ad58 | bellard | d += linesize; |
489 | e7f0ad58 | bellard | } |
490 | e7f0ad58 | bellard | break;
|
491 | e7f0ad58 | bellard | } |
492 | e7f0ad58 | bellard | } |
493 | e7f0ad58 | bellard | |
494 | e7f0ad58 | bellard | static void text_console_resize(TextConsole *s) |
495 | e7f0ad58 | bellard | { |
496 | e7f0ad58 | bellard | TextCell *cells, *c, *c1; |
497 | e7f0ad58 | bellard | int w1, x, y, last_width;
|
498 | e7f0ad58 | bellard | |
499 | e7f0ad58 | bellard | last_width = s->width; |
500 | e7f0ad58 | bellard | s->width = s->g_width / FONT_WIDTH; |
501 | e7f0ad58 | bellard | s->height = s->g_height / FONT_HEIGHT; |
502 | e7f0ad58 | bellard | |
503 | e7f0ad58 | bellard | w1 = last_width; |
504 | e7f0ad58 | bellard | if (s->width < w1)
|
505 | e7f0ad58 | bellard | w1 = s->width; |
506 | e7f0ad58 | bellard | |
507 | e7f0ad58 | bellard | cells = qemu_malloc(s->width * s->total_height * sizeof(TextCell));
|
508 | e7f0ad58 | bellard | for(y = 0; y < s->total_height; y++) { |
509 | e7f0ad58 | bellard | c = &cells[y * s->width]; |
510 | e7f0ad58 | bellard | if (w1 > 0) { |
511 | e7f0ad58 | bellard | c1 = &s->cells[y * last_width]; |
512 | e7f0ad58 | bellard | for(x = 0; x < w1; x++) { |
513 | e7f0ad58 | bellard | *c++ = *c1++; |
514 | e7f0ad58 | bellard | } |
515 | e7f0ad58 | bellard | } |
516 | e7f0ad58 | bellard | for(x = w1; x < s->width; x++) {
|
517 | e7f0ad58 | bellard | c->ch = ' ';
|
518 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib_default; |
519 | e7f0ad58 | bellard | c++; |
520 | e7f0ad58 | bellard | } |
521 | e7f0ad58 | bellard | } |
522 | a528b80c | balrog | qemu_free(s->cells); |
523 | e7f0ad58 | bellard | s->cells = cells; |
524 | e7f0ad58 | bellard | } |
525 | e7f0ad58 | bellard | |
526 | 4d3b6f6e | balrog | static inline void text_update_xy(TextConsole *s, int x, int y) |
527 | 4d3b6f6e | balrog | { |
528 | 4d3b6f6e | balrog | s->text_x[0] = MIN(s->text_x[0], x); |
529 | 4d3b6f6e | balrog | s->text_x[1] = MAX(s->text_x[1], x); |
530 | 4d3b6f6e | balrog | s->text_y[0] = MIN(s->text_y[0], y); |
531 | 4d3b6f6e | balrog | s->text_y[1] = MAX(s->text_y[1], y); |
532 | 4d3b6f6e | balrog | } |
533 | 4d3b6f6e | balrog | |
534 | e7f0ad58 | bellard | static void update_xy(TextConsole *s, int x, int y) |
535 | e7f0ad58 | bellard | { |
536 | e7f0ad58 | bellard | TextCell *c; |
537 | e7f0ad58 | bellard | int y1, y2;
|
538 | e7f0ad58 | bellard | |
539 | e7f0ad58 | bellard | if (s == active_console) {
|
540 | 4d3b6f6e | balrog | if (!s->ds->depth) {
|
541 | 4d3b6f6e | balrog | text_update_xy(s, x, y); |
542 | 4d3b6f6e | balrog | return;
|
543 | 4d3b6f6e | balrog | } |
544 | 4d3b6f6e | balrog | |
545 | e7f0ad58 | bellard | y1 = (s->y_base + y) % s->total_height; |
546 | e7f0ad58 | bellard | y2 = y1 - s->y_displayed; |
547 | e7f0ad58 | bellard | if (y2 < 0) |
548 | e7f0ad58 | bellard | y2 += s->total_height; |
549 | e7f0ad58 | bellard | if (y2 < s->height) {
|
550 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width + x]; |
551 | 5fafdf24 | ths | vga_putcharxy(s->ds, x, y2, c->ch, |
552 | 6d6f7c28 | pbrook | &(c->t_attrib)); |
553 | 5fafdf24 | ths | dpy_update(s->ds, x * FONT_WIDTH, y2 * FONT_HEIGHT, |
554 | e7f0ad58 | bellard | FONT_WIDTH, FONT_HEIGHT); |
555 | e7f0ad58 | bellard | } |
556 | e7f0ad58 | bellard | } |
557 | e7f0ad58 | bellard | } |
558 | e7f0ad58 | bellard | |
559 | e7f0ad58 | bellard | static void console_show_cursor(TextConsole *s, int show) |
560 | e7f0ad58 | bellard | { |
561 | e7f0ad58 | bellard | TextCell *c; |
562 | e7f0ad58 | bellard | int y, y1;
|
563 | e7f0ad58 | bellard | |
564 | e7f0ad58 | bellard | if (s == active_console) {
|
565 | ed8276ac | ths | int x = s->x;
|
566 | 4d3b6f6e | balrog | |
567 | 4d3b6f6e | balrog | if (!s->ds->depth) {
|
568 | 4d3b6f6e | balrog | s->cursor_invalidate = 1;
|
569 | 4d3b6f6e | balrog | return;
|
570 | 4d3b6f6e | balrog | } |
571 | 4d3b6f6e | balrog | |
572 | ed8276ac | ths | if (x >= s->width) {
|
573 | ed8276ac | ths | x = s->width - 1;
|
574 | ed8276ac | ths | } |
575 | e7f0ad58 | bellard | y1 = (s->y_base + s->y) % s->total_height; |
576 | e7f0ad58 | bellard | y = y1 - s->y_displayed; |
577 | e7f0ad58 | bellard | if (y < 0) |
578 | e7f0ad58 | bellard | y += s->total_height; |
579 | e7f0ad58 | bellard | if (y < s->height) {
|
580 | ed8276ac | ths | c = &s->cells[y1 * s->width + x]; |
581 | e7f0ad58 | bellard | if (show) {
|
582 | 6d6f7c28 | pbrook | TextAttributes t_attrib = s->t_attrib_default; |
583 | 6d6f7c28 | pbrook | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */
|
584 | ed8276ac | ths | vga_putcharxy(s->ds, x, y, c->ch, &t_attrib); |
585 | e7f0ad58 | bellard | } else {
|
586 | ed8276ac | ths | vga_putcharxy(s->ds, x, y, c->ch, &(c->t_attrib)); |
587 | e7f0ad58 | bellard | } |
588 | 5fafdf24 | ths | dpy_update(s->ds, x * FONT_WIDTH, y * FONT_HEIGHT, |
589 | e7f0ad58 | bellard | FONT_WIDTH, FONT_HEIGHT); |
590 | e7f0ad58 | bellard | } |
591 | e7f0ad58 | bellard | } |
592 | e7f0ad58 | bellard | } |
593 | e7f0ad58 | bellard | |
594 | e7f0ad58 | bellard | static void console_refresh(TextConsole *s) |
595 | e7f0ad58 | bellard | { |
596 | e7f0ad58 | bellard | TextCell *c; |
597 | e7f0ad58 | bellard | int x, y, y1;
|
598 | e7f0ad58 | bellard | |
599 | 5fafdf24 | ths | if (s != active_console)
|
600 | e7f0ad58 | bellard | return;
|
601 | 4d3b6f6e | balrog | if (!s->ds->depth) {
|
602 | 4d3b6f6e | balrog | s->text_x[0] = 0; |
603 | 4d3b6f6e | balrog | s->text_y[0] = 0; |
604 | 4d3b6f6e | balrog | s->text_x[1] = s->width - 1; |
605 | 4d3b6f6e | balrog | s->text_y[1] = s->height - 1; |
606 | 4d3b6f6e | balrog | s->cursor_invalidate = 1;
|
607 | 4d3b6f6e | balrog | return;
|
608 | 4d3b6f6e | balrog | } |
609 | e7f0ad58 | bellard | |
610 | e7f0ad58 | bellard | vga_fill_rect(s->ds, 0, 0, s->ds->width, s->ds->height, |
611 | 6d6f7c28 | pbrook | color_table[0][COLOR_BLACK]);
|
612 | e7f0ad58 | bellard | y1 = s->y_displayed; |
613 | e7f0ad58 | bellard | for(y = 0; y < s->height; y++) { |
614 | e7f0ad58 | bellard | c = s->cells + y1 * s->width; |
615 | e7f0ad58 | bellard | for(x = 0; x < s->width; x++) { |
616 | 5fafdf24 | ths | vga_putcharxy(s->ds, x, y, c->ch, |
617 | 6d6f7c28 | pbrook | &(c->t_attrib)); |
618 | e7f0ad58 | bellard | c++; |
619 | e7f0ad58 | bellard | } |
620 | e7f0ad58 | bellard | if (++y1 == s->total_height)
|
621 | e7f0ad58 | bellard | y1 = 0;
|
622 | e7f0ad58 | bellard | } |
623 | e7f0ad58 | bellard | dpy_update(s->ds, 0, 0, s->ds->width, s->ds->height); |
624 | e7f0ad58 | bellard | console_show_cursor(s, 1);
|
625 | e7f0ad58 | bellard | } |
626 | e7f0ad58 | bellard | |
627 | e7f0ad58 | bellard | static void console_scroll(int ydelta) |
628 | e7f0ad58 | bellard | { |
629 | e7f0ad58 | bellard | TextConsole *s; |
630 | e7f0ad58 | bellard | int i, y1;
|
631 | 3b46e624 | ths | |
632 | e7f0ad58 | bellard | s = active_console; |
633 | af3a9031 | ths | if (!s || (s->console_type == GRAPHIC_CONSOLE))
|
634 | e7f0ad58 | bellard | return;
|
635 | e7f0ad58 | bellard | |
636 | e7f0ad58 | bellard | if (ydelta > 0) { |
637 | e7f0ad58 | bellard | for(i = 0; i < ydelta; i++) { |
638 | e7f0ad58 | bellard | if (s->y_displayed == s->y_base)
|
639 | e7f0ad58 | bellard | break;
|
640 | e7f0ad58 | bellard | if (++s->y_displayed == s->total_height)
|
641 | e7f0ad58 | bellard | s->y_displayed = 0;
|
642 | e7f0ad58 | bellard | } |
643 | e7f0ad58 | bellard | } else {
|
644 | e7f0ad58 | bellard | ydelta = -ydelta; |
645 | e7f0ad58 | bellard | i = s->backscroll_height; |
646 | e7f0ad58 | bellard | if (i > s->total_height - s->height)
|
647 | e7f0ad58 | bellard | i = s->total_height - s->height; |
648 | e7f0ad58 | bellard | y1 = s->y_base - i; |
649 | e7f0ad58 | bellard | if (y1 < 0) |
650 | e7f0ad58 | bellard | y1 += s->total_height; |
651 | e7f0ad58 | bellard | for(i = 0; i < ydelta; i++) { |
652 | e7f0ad58 | bellard | if (s->y_displayed == y1)
|
653 | e7f0ad58 | bellard | break;
|
654 | e7f0ad58 | bellard | if (--s->y_displayed < 0) |
655 | e7f0ad58 | bellard | s->y_displayed = s->total_height - 1;
|
656 | e7f0ad58 | bellard | } |
657 | e7f0ad58 | bellard | } |
658 | e7f0ad58 | bellard | console_refresh(s); |
659 | e7f0ad58 | bellard | } |
660 | e7f0ad58 | bellard | |
661 | e7f0ad58 | bellard | static void console_put_lf(TextConsole *s) |
662 | e7f0ad58 | bellard | { |
663 | e7f0ad58 | bellard | TextCell *c; |
664 | e7f0ad58 | bellard | int x, y1;
|
665 | e7f0ad58 | bellard | |
666 | e7f0ad58 | bellard | s->y++; |
667 | e7f0ad58 | bellard | if (s->y >= s->height) {
|
668 | e7f0ad58 | bellard | s->y = s->height - 1;
|
669 | 6d6f7c28 | pbrook | |
670 | e7f0ad58 | bellard | if (s->y_displayed == s->y_base) {
|
671 | e7f0ad58 | bellard | if (++s->y_displayed == s->total_height)
|
672 | e7f0ad58 | bellard | s->y_displayed = 0;
|
673 | e7f0ad58 | bellard | } |
674 | e7f0ad58 | bellard | if (++s->y_base == s->total_height)
|
675 | e7f0ad58 | bellard | s->y_base = 0;
|
676 | e7f0ad58 | bellard | if (s->backscroll_height < s->total_height)
|
677 | e7f0ad58 | bellard | s->backscroll_height++; |
678 | e7f0ad58 | bellard | y1 = (s->y_base + s->height - 1) % s->total_height;
|
679 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width]; |
680 | e7f0ad58 | bellard | for(x = 0; x < s->width; x++) { |
681 | e7f0ad58 | bellard | c->ch = ' ';
|
682 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib_default; |
683 | e7f0ad58 | bellard | c++; |
684 | e7f0ad58 | bellard | } |
685 | e7f0ad58 | bellard | if (s == active_console && s->y_displayed == s->y_base) {
|
686 | 4d3b6f6e | balrog | if (!s->ds->depth) {
|
687 | 4d3b6f6e | balrog | s->text_x[0] = 0; |
688 | 4d3b6f6e | balrog | s->text_y[0] = 0; |
689 | 4d3b6f6e | balrog | s->text_x[1] = s->width - 1; |
690 | 4d3b6f6e | balrog | s->text_y[1] = s->height - 1; |
691 | 4d3b6f6e | balrog | return;
|
692 | 4d3b6f6e | balrog | } |
693 | 4d3b6f6e | balrog | |
694 | 5fafdf24 | ths | vga_bitblt(s->ds, 0, FONT_HEIGHT, 0, 0, |
695 | 5fafdf24 | ths | s->width * FONT_WIDTH, |
696 | e7f0ad58 | bellard | (s->height - 1) * FONT_HEIGHT);
|
697 | e7f0ad58 | bellard | vga_fill_rect(s->ds, 0, (s->height - 1) * FONT_HEIGHT, |
698 | 5fafdf24 | ths | s->width * FONT_WIDTH, FONT_HEIGHT, |
699 | 6d6f7c28 | pbrook | color_table[0][s->t_attrib_default.bgcol]);
|
700 | 5fafdf24 | ths | dpy_update(s->ds, 0, 0, |
701 | e7f0ad58 | bellard | s->width * FONT_WIDTH, s->height * FONT_HEIGHT); |
702 | e7f0ad58 | bellard | } |
703 | e7f0ad58 | bellard | } |
704 | e7f0ad58 | bellard | } |
705 | e7f0ad58 | bellard | |
706 | 6d6f7c28 | pbrook | /* Set console attributes depending on the current escape codes.
|
707 | 6d6f7c28 | pbrook | * NOTE: I know this code is not very efficient (checking every color for it
|
708 | 6d6f7c28 | pbrook | * self) but it is more readable and better maintainable.
|
709 | 6d6f7c28 | pbrook | */
|
710 | 6d6f7c28 | pbrook | static void console_handle_escape(TextConsole *s) |
711 | 6d6f7c28 | pbrook | { |
712 | 6d6f7c28 | pbrook | int i;
|
713 | 6d6f7c28 | pbrook | |
714 | 6d6f7c28 | pbrook | for (i=0; i<s->nb_esc_params; i++) { |
715 | 6d6f7c28 | pbrook | switch (s->esc_params[i]) {
|
716 | 6d6f7c28 | pbrook | case 0: /* reset all console attributes to default */ |
717 | 6d6f7c28 | pbrook | s->t_attrib = s->t_attrib_default; |
718 | 6d6f7c28 | pbrook | break;
|
719 | 6d6f7c28 | pbrook | case 1: |
720 | 6d6f7c28 | pbrook | s->t_attrib.bold = 1;
|
721 | 6d6f7c28 | pbrook | break;
|
722 | 6d6f7c28 | pbrook | case 4: |
723 | 6d6f7c28 | pbrook | s->t_attrib.uline = 1;
|
724 | 6d6f7c28 | pbrook | break;
|
725 | 6d6f7c28 | pbrook | case 5: |
726 | 6d6f7c28 | pbrook | s->t_attrib.blink = 1;
|
727 | 6d6f7c28 | pbrook | break;
|
728 | 6d6f7c28 | pbrook | case 7: |
729 | 6d6f7c28 | pbrook | s->t_attrib.invers = 1;
|
730 | 6d6f7c28 | pbrook | break;
|
731 | 6d6f7c28 | pbrook | case 8: |
732 | 6d6f7c28 | pbrook | s->t_attrib.unvisible = 1;
|
733 | 6d6f7c28 | pbrook | break;
|
734 | 6d6f7c28 | pbrook | case 22: |
735 | 6d6f7c28 | pbrook | s->t_attrib.bold = 0;
|
736 | 6d6f7c28 | pbrook | break;
|
737 | 6d6f7c28 | pbrook | case 24: |
738 | 6d6f7c28 | pbrook | s->t_attrib.uline = 0;
|
739 | 6d6f7c28 | pbrook | break;
|
740 | 6d6f7c28 | pbrook | case 25: |
741 | 6d6f7c28 | pbrook | s->t_attrib.blink = 0;
|
742 | 6d6f7c28 | pbrook | break;
|
743 | 6d6f7c28 | pbrook | case 27: |
744 | 6d6f7c28 | pbrook | s->t_attrib.invers = 0;
|
745 | 6d6f7c28 | pbrook | break;
|
746 | 6d6f7c28 | pbrook | case 28: |
747 | 6d6f7c28 | pbrook | s->t_attrib.unvisible = 0;
|
748 | 6d6f7c28 | pbrook | break;
|
749 | 6d6f7c28 | pbrook | /* set foreground color */
|
750 | 6d6f7c28 | pbrook | case 30: |
751 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_BLACK; |
752 | 6d6f7c28 | pbrook | break;
|
753 | 6d6f7c28 | pbrook | case 31: |
754 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_RED; |
755 | 6d6f7c28 | pbrook | break;
|
756 | 6d6f7c28 | pbrook | case 32: |
757 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_GREEN; |
758 | 6d6f7c28 | pbrook | break;
|
759 | 6d6f7c28 | pbrook | case 33: |
760 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_YELLOW; |
761 | 6d6f7c28 | pbrook | break;
|
762 | 6d6f7c28 | pbrook | case 34: |
763 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_BLUE; |
764 | 6d6f7c28 | pbrook | break;
|
765 | 6d6f7c28 | pbrook | case 35: |
766 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_MAGENTA; |
767 | 6d6f7c28 | pbrook | break;
|
768 | 6d6f7c28 | pbrook | case 36: |
769 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_CYAN; |
770 | 6d6f7c28 | pbrook | break;
|
771 | 6d6f7c28 | pbrook | case 37: |
772 | 6d6f7c28 | pbrook | s->t_attrib.fgcol=COLOR_WHITE; |
773 | 6d6f7c28 | pbrook | break;
|
774 | 6d6f7c28 | pbrook | /* set background color */
|
775 | 6d6f7c28 | pbrook | case 40: |
776 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_BLACK; |
777 | 6d6f7c28 | pbrook | break;
|
778 | 6d6f7c28 | pbrook | case 41: |
779 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_RED; |
780 | 6d6f7c28 | pbrook | break;
|
781 | 6d6f7c28 | pbrook | case 42: |
782 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_GREEN; |
783 | 6d6f7c28 | pbrook | break;
|
784 | 6d6f7c28 | pbrook | case 43: |
785 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_YELLOW; |
786 | 6d6f7c28 | pbrook | break;
|
787 | 6d6f7c28 | pbrook | case 44: |
788 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_BLUE; |
789 | 6d6f7c28 | pbrook | break;
|
790 | 6d6f7c28 | pbrook | case 45: |
791 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_MAGENTA; |
792 | 6d6f7c28 | pbrook | break;
|
793 | 6d6f7c28 | pbrook | case 46: |
794 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_CYAN; |
795 | 6d6f7c28 | pbrook | break;
|
796 | 6d6f7c28 | pbrook | case 47: |
797 | 6d6f7c28 | pbrook | s->t_attrib.bgcol=COLOR_WHITE; |
798 | 6d6f7c28 | pbrook | break;
|
799 | 6d6f7c28 | pbrook | } |
800 | 6d6f7c28 | pbrook | } |
801 | 6d6f7c28 | pbrook | } |
802 | 6d6f7c28 | pbrook | |
803 | adb47967 | ths | static void console_clear_xy(TextConsole *s, int x, int y) |
804 | adb47967 | ths | { |
805 | adb47967 | ths | int y1 = (s->y_base + y) % s->total_height;
|
806 | adb47967 | ths | TextCell *c = &s->cells[y1 * s->width + x]; |
807 | adb47967 | ths | c->ch = ' ';
|
808 | adb47967 | ths | c->t_attrib = s->t_attrib_default; |
809 | adb47967 | ths | c++; |
810 | adb47967 | ths | update_xy(s, x, y); |
811 | adb47967 | ths | } |
812 | adb47967 | ths | |
813 | e7f0ad58 | bellard | static void console_putchar(TextConsole *s, int ch) |
814 | e7f0ad58 | bellard | { |
815 | e7f0ad58 | bellard | TextCell *c; |
816 | adb47967 | ths | int y1, i;
|
817 | adb47967 | ths | int x, y;
|
818 | e7f0ad58 | bellard | |
819 | e7f0ad58 | bellard | switch(s->state) {
|
820 | e7f0ad58 | bellard | case TTY_STATE_NORM:
|
821 | e7f0ad58 | bellard | switch(ch) {
|
822 | 6d6f7c28 | pbrook | case '\r': /* carriage return */ |
823 | e7f0ad58 | bellard | s->x = 0;
|
824 | e7f0ad58 | bellard | break;
|
825 | 6d6f7c28 | pbrook | case '\n': /* newline */ |
826 | e7f0ad58 | bellard | console_put_lf(s); |
827 | e7f0ad58 | bellard | break;
|
828 | 6d6f7c28 | pbrook | case '\b': /* backspace */ |
829 | 5fafdf24 | ths | if (s->x > 0) |
830 | e15d7371 | bellard | s->x--; |
831 | 6d6f7c28 | pbrook | break;
|
832 | 6d6f7c28 | pbrook | case '\t': /* tabspace */ |
833 | 6d6f7c28 | pbrook | if (s->x + (8 - (s->x % 8)) > s->width) { |
834 | bd468840 | bellard | s->x = 0;
|
835 | 6d6f7c28 | pbrook | console_put_lf(s); |
836 | 6d6f7c28 | pbrook | } else {
|
837 | 6d6f7c28 | pbrook | s->x = s->x + (8 - (s->x % 8)); |
838 | 6d6f7c28 | pbrook | } |
839 | 6d6f7c28 | pbrook | break;
|
840 | 6d6f7c28 | pbrook | case '\a': /* alert aka. bell */ |
841 | 6d6f7c28 | pbrook | /* TODO: has to be implemented */
|
842 | 6d6f7c28 | pbrook | break;
|
843 | adb47967 | ths | case 14: |
844 | adb47967 | ths | /* SI (shift in), character set 0 (ignored) */
|
845 | adb47967 | ths | break;
|
846 | adb47967 | ths | case 15: |
847 | adb47967 | ths | /* SO (shift out), character set 1 (ignored) */
|
848 | adb47967 | ths | break;
|
849 | 6d6f7c28 | pbrook | case 27: /* esc (introducing an escape sequence) */ |
850 | e7f0ad58 | bellard | s->state = TTY_STATE_ESC; |
851 | e7f0ad58 | bellard | break;
|
852 | e7f0ad58 | bellard | default:
|
853 | ed8276ac | ths | if (s->x >= s->width) {
|
854 | ed8276ac | ths | /* line wrap */
|
855 | ed8276ac | ths | s->x = 0;
|
856 | ed8276ac | ths | console_put_lf(s); |
857 | adb47967 | ths | } |
858 | e7f0ad58 | bellard | y1 = (s->y_base + s->y) % s->total_height; |
859 | e7f0ad58 | bellard | c = &s->cells[y1 * s->width + s->x]; |
860 | e7f0ad58 | bellard | c->ch = ch; |
861 | 6d6f7c28 | pbrook | c->t_attrib = s->t_attrib; |
862 | e7f0ad58 | bellard | update_xy(s, s->x, s->y); |
863 | e7f0ad58 | bellard | s->x++; |
864 | e7f0ad58 | bellard | break;
|
865 | e7f0ad58 | bellard | } |
866 | e7f0ad58 | bellard | break;
|
867 | 6d6f7c28 | pbrook | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
868 | e7f0ad58 | bellard | if (ch == '[') { |
869 | e7f0ad58 | bellard | for(i=0;i<MAX_ESC_PARAMS;i++) |
870 | e7f0ad58 | bellard | s->esc_params[i] = 0;
|
871 | e7f0ad58 | bellard | s->nb_esc_params = 0;
|
872 | e7f0ad58 | bellard | s->state = TTY_STATE_CSI; |
873 | e7f0ad58 | bellard | } else {
|
874 | e7f0ad58 | bellard | s->state = TTY_STATE_NORM; |
875 | e7f0ad58 | bellard | } |
876 | e7f0ad58 | bellard | break;
|
877 | 6d6f7c28 | pbrook | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
878 | e7f0ad58 | bellard | if (ch >= '0' && ch <= '9') { |
879 | e7f0ad58 | bellard | if (s->nb_esc_params < MAX_ESC_PARAMS) {
|
880 | 5fafdf24 | ths | s->esc_params[s->nb_esc_params] = |
881 | e7f0ad58 | bellard | s->esc_params[s->nb_esc_params] * 10 + ch - '0'; |
882 | e7f0ad58 | bellard | } |
883 | e7f0ad58 | bellard | } else {
|
884 | e7f0ad58 | bellard | s->nb_esc_params++; |
885 | e7f0ad58 | bellard | if (ch == ';') |
886 | e7f0ad58 | bellard | break;
|
887 | adb47967 | ths | #ifdef DEBUG_CONSOLE
|
888 | adb47967 | ths | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n",
|
889 | adb47967 | ths | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); |
890 | adb47967 | ths | #endif
|
891 | e7f0ad58 | bellard | s->state = TTY_STATE_NORM; |
892 | e7f0ad58 | bellard | switch(ch) {
|
893 | adb47967 | ths | case 'A': |
894 | adb47967 | ths | /* move cursor up */
|
895 | adb47967 | ths | if (s->esc_params[0] == 0) { |
896 | adb47967 | ths | s->esc_params[0] = 1; |
897 | adb47967 | ths | } |
898 | adb47967 | ths | s->y -= s->esc_params[0];
|
899 | adb47967 | ths | if (s->y < 0) { |
900 | adb47967 | ths | s->y = 0;
|
901 | adb47967 | ths | } |
902 | adb47967 | ths | break;
|
903 | adb47967 | ths | case 'B': |
904 | adb47967 | ths | /* move cursor down */
|
905 | adb47967 | ths | if (s->esc_params[0] == 0) { |
906 | adb47967 | ths | s->esc_params[0] = 1; |
907 | adb47967 | ths | } |
908 | adb47967 | ths | s->y += s->esc_params[0];
|
909 | adb47967 | ths | if (s->y >= s->height) {
|
910 | adb47967 | ths | s->y = s->height - 1;
|
911 | adb47967 | ths | } |
912 | e7f0ad58 | bellard | break;
|
913 | e7f0ad58 | bellard | case 'C': |
914 | adb47967 | ths | /* move cursor right */
|
915 | adb47967 | ths | if (s->esc_params[0] == 0) { |
916 | adb47967 | ths | s->esc_params[0] = 1; |
917 | adb47967 | ths | } |
918 | adb47967 | ths | s->x += s->esc_params[0];
|
919 | adb47967 | ths | if (s->x >= s->width) {
|
920 | adb47967 | ths | s->x = s->width - 1;
|
921 | adb47967 | ths | } |
922 | e7f0ad58 | bellard | break;
|
923 | adb47967 | ths | case 'D': |
924 | adb47967 | ths | /* move cursor left */
|
925 | adb47967 | ths | if (s->esc_params[0] == 0) { |
926 | adb47967 | ths | s->esc_params[0] = 1; |
927 | adb47967 | ths | } |
928 | adb47967 | ths | s->x -= s->esc_params[0];
|
929 | adb47967 | ths | if (s->x < 0) { |
930 | adb47967 | ths | s->x = 0;
|
931 | adb47967 | ths | } |
932 | adb47967 | ths | break;
|
933 | adb47967 | ths | case 'G': |
934 | adb47967 | ths | /* move cursor to column */
|
935 | adb47967 | ths | s->x = s->esc_params[0] - 1; |
936 | adb47967 | ths | if (s->x < 0) { |
937 | adb47967 | ths | s->x = 0;
|
938 | adb47967 | ths | } |
939 | adb47967 | ths | break;
|
940 | adb47967 | ths | case 'f': |
941 | adb47967 | ths | case 'H': |
942 | adb47967 | ths | /* move cursor to row, column */
|
943 | adb47967 | ths | s->x = s->esc_params[1] - 1; |
944 | adb47967 | ths | if (s->x < 0) { |
945 | adb47967 | ths | s->x = 0;
|
946 | adb47967 | ths | } |
947 | adb47967 | ths | s->y = s->esc_params[0] - 1; |
948 | adb47967 | ths | if (s->y < 0) { |
949 | adb47967 | ths | s->y = 0;
|
950 | adb47967 | ths | } |
951 | adb47967 | ths | break;
|
952 | adb47967 | ths | case 'J': |
953 | adb47967 | ths | switch (s->esc_params[0]) { |
954 | adb47967 | ths | case 0: |
955 | adb47967 | ths | /* clear to end of screen */
|
956 | adb47967 | ths | for (y = s->y; y < s->height; y++) {
|
957 | adb47967 | ths | for (x = 0; x < s->width; x++) { |
958 | adb47967 | ths | if (y == s->y && x < s->x) {
|
959 | adb47967 | ths | continue;
|
960 | adb47967 | ths | } |
961 | adb47967 | ths | console_clear_xy(s, x, y); |
962 | adb47967 | ths | } |
963 | adb47967 | ths | } |
964 | adb47967 | ths | break;
|
965 | adb47967 | ths | case 1: |
966 | adb47967 | ths | /* clear from beginning of screen */
|
967 | adb47967 | ths | for (y = 0; y <= s->y; y++) { |
968 | adb47967 | ths | for (x = 0; x < s->width; x++) { |
969 | adb47967 | ths | if (y == s->y && x > s->x) {
|
970 | adb47967 | ths | break;
|
971 | adb47967 | ths | } |
972 | adb47967 | ths | console_clear_xy(s, x, y); |
973 | adb47967 | ths | } |
974 | adb47967 | ths | } |
975 | adb47967 | ths | break;
|
976 | adb47967 | ths | case 2: |
977 | adb47967 | ths | /* clear entire screen */
|
978 | adb47967 | ths | for (y = 0; y <= s->height; y++) { |
979 | adb47967 | ths | for (x = 0; x < s->width; x++) { |
980 | adb47967 | ths | console_clear_xy(s, x, y); |
981 | adb47967 | ths | } |
982 | adb47967 | ths | } |
983 | adb47967 | ths | break;
|
984 | adb47967 | ths | } |
985 | e7f0ad58 | bellard | case 'K': |
986 | adb47967 | ths | switch (s->esc_params[0]) { |
987 | adb47967 | ths | case 0: |
988 | e7f0ad58 | bellard | /* clear to eol */
|
989 | e7f0ad58 | bellard | for(x = s->x; x < s->width; x++) {
|
990 | adb47967 | ths | console_clear_xy(s, x, s->y); |
991 | e7f0ad58 | bellard | } |
992 | e7f0ad58 | bellard | break;
|
993 | adb47967 | ths | case 1: |
994 | adb47967 | ths | /* clear from beginning of line */
|
995 | adb47967 | ths | for (x = 0; x <= s->x; x++) { |
996 | adb47967 | ths | console_clear_xy(s, x, s->y); |
997 | adb47967 | ths | } |
998 | adb47967 | ths | break;
|
999 | adb47967 | ths | case 2: |
1000 | adb47967 | ths | /* clear entire line */
|
1001 | adb47967 | ths | for(x = 0; x < s->width; x++) { |
1002 | adb47967 | ths | console_clear_xy(s, x, s->y); |
1003 | adb47967 | ths | } |
1004 | e7f0ad58 | bellard | break;
|
1005 | e7f0ad58 | bellard | } |
1006 | adb47967 | ths | break;
|
1007 | adb47967 | ths | case 'm': |
1008 | 6d6f7c28 | pbrook | console_handle_escape(s); |
1009 | e7f0ad58 | bellard | break;
|
1010 | adb47967 | ths | case 'n': |
1011 | adb47967 | ths | /* report cursor position */
|
1012 | adb47967 | ths | /* TODO: send ESC[row;colR */
|
1013 | adb47967 | ths | break;
|
1014 | adb47967 | ths | case 's': |
1015 | adb47967 | ths | /* save cursor position */
|
1016 | adb47967 | ths | s->x_saved = s->x; |
1017 | adb47967 | ths | s->y_saved = s->y; |
1018 | adb47967 | ths | break;
|
1019 | adb47967 | ths | case 'u': |
1020 | adb47967 | ths | /* restore cursor position */
|
1021 | adb47967 | ths | s->x = s->x_saved; |
1022 | adb47967 | ths | s->y = s->y_saved; |
1023 | adb47967 | ths | break;
|
1024 | adb47967 | ths | default:
|
1025 | adb47967 | ths | #ifdef DEBUG_CONSOLE
|
1026 | adb47967 | ths | fprintf(stderr, "unhandled escape character '%c'\n", ch);
|
1027 | adb47967 | ths | #endif
|
1028 | adb47967 | ths | break;
|
1029 | adb47967 | ths | } |
1030 | adb47967 | ths | break;
|
1031 | e7f0ad58 | bellard | } |
1032 | e7f0ad58 | bellard | } |
1033 | e7f0ad58 | bellard | } |
1034 | e7f0ad58 | bellard | |
1035 | e7f0ad58 | bellard | void console_select(unsigned int index) |
1036 | e7f0ad58 | bellard | { |
1037 | e7f0ad58 | bellard | TextConsole *s; |
1038 | 6d6f7c28 | pbrook | |
1039 | e7f0ad58 | bellard | if (index >= MAX_CONSOLES)
|
1040 | e7f0ad58 | bellard | return;
|
1041 | e7f0ad58 | bellard | s = consoles[index]; |
1042 | e7f0ad58 | bellard | if (s) {
|
1043 | e7f0ad58 | bellard | active_console = s; |
1044 | 4d3b6f6e | balrog | vga_hw_invalidate(); |
1045 | e7f0ad58 | bellard | } |
1046 | e7f0ad58 | bellard | } |
1047 | e7f0ad58 | bellard | |
1048 | e7f0ad58 | bellard | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) |
1049 | e7f0ad58 | bellard | { |
1050 | e7f0ad58 | bellard | TextConsole *s = chr->opaque; |
1051 | e7f0ad58 | bellard | int i;
|
1052 | e7f0ad58 | bellard | |
1053 | e7f0ad58 | bellard | console_show_cursor(s, 0);
|
1054 | e7f0ad58 | bellard | for(i = 0; i < len; i++) { |
1055 | e7f0ad58 | bellard | console_putchar(s, buf[i]); |
1056 | e7f0ad58 | bellard | } |
1057 | e7f0ad58 | bellard | console_show_cursor(s, 1);
|
1058 | e7f0ad58 | bellard | return len;
|
1059 | e7f0ad58 | bellard | } |
1060 | e7f0ad58 | bellard | |
1061 | 6fcfafb7 | bellard | static void console_send_event(CharDriverState *chr, int event) |
1062 | 6fcfafb7 | bellard | { |
1063 | 6fcfafb7 | bellard | TextConsole *s = chr->opaque; |
1064 | 6fcfafb7 | bellard | int i;
|
1065 | 6fcfafb7 | bellard | |
1066 | 6fcfafb7 | bellard | if (event == CHR_EVENT_FOCUS) {
|
1067 | 6fcfafb7 | bellard | for(i = 0; i < nb_consoles; i++) { |
1068 | 6fcfafb7 | bellard | if (consoles[i] == s) {
|
1069 | 6fcfafb7 | bellard | console_select(i); |
1070 | 6fcfafb7 | bellard | break;
|
1071 | 6fcfafb7 | bellard | } |
1072 | 6fcfafb7 | bellard | } |
1073 | 6fcfafb7 | bellard | } |
1074 | 6fcfafb7 | bellard | } |
1075 | 6fcfafb7 | bellard | |
1076 | e15d7371 | bellard | static void kbd_send_chars(void *opaque) |
1077 | e15d7371 | bellard | { |
1078 | e15d7371 | bellard | TextConsole *s = opaque; |
1079 | e15d7371 | bellard | int len;
|
1080 | e15d7371 | bellard | uint8_t buf[16];
|
1081 | 3b46e624 | ths | |
1082 | e5b0bc44 | pbrook | len = qemu_chr_can_read(s->chr); |
1083 | e15d7371 | bellard | if (len > s->out_fifo.count)
|
1084 | e15d7371 | bellard | len = s->out_fifo.count; |
1085 | e15d7371 | bellard | if (len > 0) { |
1086 | e15d7371 | bellard | if (len > sizeof(buf)) |
1087 | e15d7371 | bellard | len = sizeof(buf);
|
1088 | e15d7371 | bellard | qemu_fifo_read(&s->out_fifo, buf, len); |
1089 | e5b0bc44 | pbrook | qemu_chr_read(s->chr, buf, len); |
1090 | e15d7371 | bellard | } |
1091 | e15d7371 | bellard | /* characters are pending: we send them a bit later (XXX:
|
1092 | e15d7371 | bellard | horrible, should change char device API) */
|
1093 | e15d7371 | bellard | if (s->out_fifo.count > 0) { |
1094 | e15d7371 | bellard | qemu_mod_timer(s->kbd_timer, qemu_get_clock(rt_clock) + 1);
|
1095 | e15d7371 | bellard | } |
1096 | e15d7371 | bellard | } |
1097 | e15d7371 | bellard | |
1098 | e7f0ad58 | bellard | /* called when an ascii key is pressed */
|
1099 | e7f0ad58 | bellard | void kbd_put_keysym(int keysym) |
1100 | e7f0ad58 | bellard | { |
1101 | e7f0ad58 | bellard | TextConsole *s; |
1102 | e7f0ad58 | bellard | uint8_t buf[16], *q;
|
1103 | e7f0ad58 | bellard | int c;
|
1104 | e7f0ad58 | bellard | |
1105 | e7f0ad58 | bellard | s = active_console; |
1106 | af3a9031 | ths | if (!s || (s->console_type == GRAPHIC_CONSOLE))
|
1107 | e7f0ad58 | bellard | return;
|
1108 | e7f0ad58 | bellard | |
1109 | e7f0ad58 | bellard | switch(keysym) {
|
1110 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_UP:
|
1111 | e7f0ad58 | bellard | console_scroll(-1);
|
1112 | e7f0ad58 | bellard | break;
|
1113 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_DOWN:
|
1114 | e7f0ad58 | bellard | console_scroll(1);
|
1115 | e7f0ad58 | bellard | break;
|
1116 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_PAGEUP:
|
1117 | e7f0ad58 | bellard | console_scroll(-10);
|
1118 | e7f0ad58 | bellard | break;
|
1119 | e7f0ad58 | bellard | case QEMU_KEY_CTRL_PAGEDOWN:
|
1120 | e7f0ad58 | bellard | console_scroll(10);
|
1121 | e7f0ad58 | bellard | break;
|
1122 | e7f0ad58 | bellard | default:
|
1123 | e15d7371 | bellard | /* convert the QEMU keysym to VT100 key string */
|
1124 | e15d7371 | bellard | q = buf; |
1125 | e15d7371 | bellard | if (keysym >= 0xe100 && keysym <= 0xe11f) { |
1126 | e15d7371 | bellard | *q++ = '\033';
|
1127 | e15d7371 | bellard | *q++ = '[';
|
1128 | e15d7371 | bellard | c = keysym - 0xe100;
|
1129 | e15d7371 | bellard | if (c >= 10) |
1130 | e15d7371 | bellard | *q++ = '0' + (c / 10); |
1131 | e15d7371 | bellard | *q++ = '0' + (c % 10); |
1132 | e15d7371 | bellard | *q++ = '~';
|
1133 | e15d7371 | bellard | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { |
1134 | e15d7371 | bellard | *q++ = '\033';
|
1135 | e15d7371 | bellard | *q++ = '[';
|
1136 | e15d7371 | bellard | *q++ = keysym & 0xff;
|
1137 | e15d7371 | bellard | } else {
|
1138 | e7f0ad58 | bellard | *q++ = keysym; |
1139 | e15d7371 | bellard | } |
1140 | e5b0bc44 | pbrook | if (s->chr->chr_read) {
|
1141 | e15d7371 | bellard | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1142 | e15d7371 | bellard | kbd_send_chars(s); |
1143 | e7f0ad58 | bellard | } |
1144 | e7f0ad58 | bellard | break;
|
1145 | e7f0ad58 | bellard | } |
1146 | e7f0ad58 | bellard | } |
1147 | e7f0ad58 | bellard | |
1148 | 4d3b6f6e | balrog | static void text_console_invalidate(void *opaque) |
1149 | 4d3b6f6e | balrog | { |
1150 | 4d3b6f6e | balrog | TextConsole *s = (TextConsole *) opaque; |
1151 | 4d3b6f6e | balrog | |
1152 | 4d3b6f6e | balrog | if (s->console_type != GRAPHIC_CONSOLE) {
|
1153 | 4d3b6f6e | balrog | if (s->g_width != s->ds->width ||
|
1154 | 4d3b6f6e | balrog | s->g_height != s->ds->height) { |
1155 | 4d3b6f6e | balrog | if (s->console_type == TEXT_CONSOLE_FIXED_SIZE)
|
1156 | 4d3b6f6e | balrog | dpy_resize(s->ds, s->g_width, s->g_height); |
1157 | 4d3b6f6e | balrog | else {
|
1158 | 4d3b6f6e | balrog | s->g_width = s->ds->width; |
1159 | 4d3b6f6e | balrog | s->g_height = s->ds->height; |
1160 | 4d3b6f6e | balrog | text_console_resize(s); |
1161 | 4d3b6f6e | balrog | } |
1162 | 4d3b6f6e | balrog | } |
1163 | 4d3b6f6e | balrog | } |
1164 | 4d3b6f6e | balrog | console_refresh(s); |
1165 | 4d3b6f6e | balrog | } |
1166 | 4d3b6f6e | balrog | |
1167 | 4d3b6f6e | balrog | static void text_console_update(void *opaque, console_ch_t *chardata) |
1168 | 4d3b6f6e | balrog | { |
1169 | 4d3b6f6e | balrog | TextConsole *s = (TextConsole *) opaque; |
1170 | 4d3b6f6e | balrog | int i, j, src;
|
1171 | 4d3b6f6e | balrog | |
1172 | 4d3b6f6e | balrog | if (s->text_x[0] <= s->text_x[1]) { |
1173 | 4d3b6f6e | balrog | src = (s->y_base + s->text_y[0]) * s->width;
|
1174 | 4d3b6f6e | balrog | chardata += s->text_y[0] * s->width;
|
1175 | 4d3b6f6e | balrog | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) |
1176 | 4d3b6f6e | balrog | for (j = 0; j < s->width; j ++, src ++) |
1177 | 4d3b6f6e | balrog | console_write_ch(chardata ++, s->cells[src].ch | |
1178 | 4d3b6f6e | balrog | (s->cells[src].t_attrib.fgcol << 12) |
|
1179 | 4d3b6f6e | balrog | (s->cells[src].t_attrib.bgcol << 8) |
|
1180 | 4d3b6f6e | balrog | (s->cells[src].t_attrib.bold << 21));
|
1181 | 4d3b6f6e | balrog | dpy_update(s->ds, s->text_x[0], s->text_y[0], |
1182 | 4d3b6f6e | balrog | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
1183 | 4d3b6f6e | balrog | s->text_x[0] = s->width;
|
1184 | 4d3b6f6e | balrog | s->text_y[0] = s->height;
|
1185 | 4d3b6f6e | balrog | s->text_x[1] = 0; |
1186 | 4d3b6f6e | balrog | s->text_y[1] = 0; |
1187 | 4d3b6f6e | balrog | } |
1188 | 4d3b6f6e | balrog | if (s->cursor_invalidate) {
|
1189 | 4d3b6f6e | balrog | dpy_cursor(s->ds, s->x, s->y); |
1190 | 4d3b6f6e | balrog | s->cursor_invalidate = 0;
|
1191 | 4d3b6f6e | balrog | } |
1192 | 4d3b6f6e | balrog | } |
1193 | 4d3b6f6e | balrog | |
1194 | af3a9031 | ths | static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
|
1195 | e7f0ad58 | bellard | { |
1196 | e7f0ad58 | bellard | TextConsole *s; |
1197 | 95219897 | pbrook | int i;
|
1198 | e7f0ad58 | bellard | |
1199 | e7f0ad58 | bellard | if (nb_consoles >= MAX_CONSOLES)
|
1200 | e7f0ad58 | bellard | return NULL; |
1201 | e7f0ad58 | bellard | s = qemu_mallocz(sizeof(TextConsole));
|
1202 | e7f0ad58 | bellard | if (!s) {
|
1203 | e7f0ad58 | bellard | return NULL; |
1204 | e7f0ad58 | bellard | } |
1205 | af3a9031 | ths | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) &&
|
1206 | af3a9031 | ths | (console_type == GRAPHIC_CONSOLE))) { |
1207 | e7f0ad58 | bellard | active_console = s; |
1208 | af3a9031 | ths | } |
1209 | e7f0ad58 | bellard | s->ds = ds; |
1210 | af3a9031 | ths | s->console_type = console_type; |
1211 | af3a9031 | ths | if (console_type != GRAPHIC_CONSOLE) {
|
1212 | 95219897 | pbrook | consoles[nb_consoles++] = s; |
1213 | 95219897 | pbrook | } else {
|
1214 | 95219897 | pbrook | /* HACK: Put graphical consoles before text consoles. */
|
1215 | 95219897 | pbrook | for (i = nb_consoles; i > 0; i--) { |
1216 | af3a9031 | ths | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
1217 | 95219897 | pbrook | break;
|
1218 | 95219897 | pbrook | consoles[i] = consoles[i - 1];
|
1219 | 95219897 | pbrook | } |
1220 | 95219897 | pbrook | consoles[i] = s; |
1221 | 95219897 | pbrook | } |
1222 | 95219897 | pbrook | return s;
|
1223 | 95219897 | pbrook | } |
1224 | 95219897 | pbrook | |
1225 | 95219897 | pbrook | TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update, |
1226 | 95219897 | pbrook | vga_hw_invalidate_ptr invalidate, |
1227 | 95219897 | pbrook | vga_hw_screen_dump_ptr screen_dump, |
1228 | 4d3b6f6e | balrog | vga_hw_text_update_ptr text_update, |
1229 | 95219897 | pbrook | void *opaque)
|
1230 | 95219897 | pbrook | { |
1231 | 95219897 | pbrook | TextConsole *s; |
1232 | 95219897 | pbrook | |
1233 | af3a9031 | ths | s = new_console(ds, GRAPHIC_CONSOLE); |
1234 | 95219897 | pbrook | if (!s)
|
1235 | 95219897 | pbrook | return NULL; |
1236 | 95219897 | pbrook | s->hw_update = update; |
1237 | 95219897 | pbrook | s->hw_invalidate = invalidate; |
1238 | 95219897 | pbrook | s->hw_screen_dump = screen_dump; |
1239 | 4d3b6f6e | balrog | s->hw_text_update = text_update; |
1240 | 95219897 | pbrook | s->hw = opaque; |
1241 | e7f0ad58 | bellard | return s;
|
1242 | e7f0ad58 | bellard | } |
1243 | e7f0ad58 | bellard | |
1244 | 95219897 | pbrook | int is_graphic_console(void) |
1245 | e7f0ad58 | bellard | { |
1246 | 4d3b6f6e | balrog | return active_console && active_console->console_type == GRAPHIC_CONSOLE;
|
1247 | e7f0ad58 | bellard | } |
1248 | e7f0ad58 | bellard | |
1249 | a528b80c | balrog | void console_color_init(DisplayState *ds)
|
1250 | a528b80c | balrog | { |
1251 | a528b80c | balrog | int i, j;
|
1252 | a528b80c | balrog | for (j = 0; j < 2; j++) { |
1253 | a528b80c | balrog | for (i = 0; i < 8; i++) { |
1254 | a528b80c | balrog | color_table[j][i] = col_expand(ds, |
1255 | a528b80c | balrog | vga_get_color(ds, color_table_rgb[j][i])); |
1256 | a528b80c | balrog | } |
1257 | a528b80c | balrog | } |
1258 | a528b80c | balrog | } |
1259 | a528b80c | balrog | |
1260 | af3a9031 | ths | CharDriverState *text_console_init(DisplayState *ds, const char *p) |
1261 | e7f0ad58 | bellard | { |
1262 | e7f0ad58 | bellard | CharDriverState *chr; |
1263 | e7f0ad58 | bellard | TextConsole *s; |
1264 | af3a9031 | ths | unsigned width;
|
1265 | af3a9031 | ths | unsigned height;
|
1266 | e7f0ad58 | bellard | static int color_inited; |
1267 | 6d6f7c28 | pbrook | |
1268 | e7f0ad58 | bellard | chr = qemu_mallocz(sizeof(CharDriverState));
|
1269 | e7f0ad58 | bellard | if (!chr)
|
1270 | e7f0ad58 | bellard | return NULL; |
1271 | af3a9031 | ths | s = new_console(ds, (p == 0) ? TEXT_CONSOLE : TEXT_CONSOLE_FIXED_SIZE);
|
1272 | e7f0ad58 | bellard | if (!s) {
|
1273 | e7f0ad58 | bellard | free(chr); |
1274 | e7f0ad58 | bellard | return NULL; |
1275 | e7f0ad58 | bellard | } |
1276 | e7f0ad58 | bellard | chr->opaque = s; |
1277 | e7f0ad58 | bellard | chr->chr_write = console_puts; |
1278 | 6fcfafb7 | bellard | chr->chr_send_event = console_send_event; |
1279 | 6fcfafb7 | bellard | |
1280 | e5b0bc44 | pbrook | s->chr = chr; |
1281 | e15d7371 | bellard | s->out_fifo.buf = s->out_fifo_buf; |
1282 | e15d7371 | bellard | s->out_fifo.buf_size = sizeof(s->out_fifo_buf);
|
1283 | e15d7371 | bellard | s->kbd_timer = qemu_new_timer(rt_clock, kbd_send_chars, s); |
1284 | 3b46e624 | ths | |
1285 | e7f0ad58 | bellard | if (!color_inited) {
|
1286 | e7f0ad58 | bellard | color_inited = 1;
|
1287 | a528b80c | balrog | console_color_init(s->ds); |
1288 | e7f0ad58 | bellard | } |
1289 | e7f0ad58 | bellard | s->y_displayed = 0;
|
1290 | e7f0ad58 | bellard | s->y_base = 0;
|
1291 | e7f0ad58 | bellard | s->total_height = DEFAULT_BACKSCROLL; |
1292 | e7f0ad58 | bellard | s->x = 0;
|
1293 | e7f0ad58 | bellard | s->y = 0;
|
1294 | af3a9031 | ths | width = s->ds->width; |
1295 | af3a9031 | ths | height = s->ds->height; |
1296 | af3a9031 | ths | if (p != 0) { |
1297 | af3a9031 | ths | width = strtoul(p, (char **)&p, 10); |
1298 | af3a9031 | ths | if (*p == 'C') { |
1299 | af3a9031 | ths | p++; |
1300 | af3a9031 | ths | width *= FONT_WIDTH; |
1301 | af3a9031 | ths | } |
1302 | af3a9031 | ths | if (*p == 'x') { |
1303 | af3a9031 | ths | p++; |
1304 | af3a9031 | ths | height = strtoul(p, (char **)&p, 10); |
1305 | af3a9031 | ths | if (*p == 'C') { |
1306 | af3a9031 | ths | p++; |
1307 | af3a9031 | ths | height *= FONT_HEIGHT; |
1308 | af3a9031 | ths | } |
1309 | af3a9031 | ths | } |
1310 | af3a9031 | ths | } |
1311 | af3a9031 | ths | s->g_width = width; |
1312 | af3a9031 | ths | s->g_height = height; |
1313 | 6d6f7c28 | pbrook | |
1314 | 4d3b6f6e | balrog | s->hw_invalidate = text_console_invalidate; |
1315 | 4d3b6f6e | balrog | s->hw_text_update = text_console_update; |
1316 | 4d3b6f6e | balrog | s->hw = s; |
1317 | 4d3b6f6e | balrog | |
1318 | 6d6f7c28 | pbrook | /* Set text attribute defaults */
|
1319 | 6d6f7c28 | pbrook | s->t_attrib_default.bold = 0;
|
1320 | 6d6f7c28 | pbrook | s->t_attrib_default.uline = 0;
|
1321 | 6d6f7c28 | pbrook | s->t_attrib_default.blink = 0;
|
1322 | 6d6f7c28 | pbrook | s->t_attrib_default.invers = 0;
|
1323 | 6d6f7c28 | pbrook | s->t_attrib_default.unvisible = 0;
|
1324 | 6d6f7c28 | pbrook | s->t_attrib_default.fgcol = COLOR_WHITE; |
1325 | 6d6f7c28 | pbrook | s->t_attrib_default.bgcol = COLOR_BLACK; |
1326 | 6d6f7c28 | pbrook | |
1327 | 6d6f7c28 | pbrook | /* set current text attributes to default */
|
1328 | 6d6f7c28 | pbrook | s->t_attrib = s->t_attrib_default; |
1329 | e7f0ad58 | bellard | text_console_resize(s); |
1330 | e7f0ad58 | bellard | |
1331 | 86e94dea | ths | qemu_chr_reset(chr); |
1332 | 86e94dea | ths | |
1333 | e7f0ad58 | bellard | return chr;
|
1334 | e7f0ad58 | bellard | } |