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31 | halyavin | 1 | ; |
2 | ; KEYBOARD SCANCODE EXAMPLE |
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3 | ; |
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4 | ; Compile with FASM for Menuet |
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5 | ; |
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6 | |||
7 | include "lang.inc" |
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8 | include "macros.inc" |
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9 | |||
10 | use32 |
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11 | org 0x0 |
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12 | |||
13 | db 'MENUET01' ; 8 byte id |
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14 | dd 0x01 ; header version |
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15 | dd START ; start of code |
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16 | dd I_END ; size of image |
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17 | dd 0x1000 ; memory for app |
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18 | dd 0x1000 ; esp |
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19 | dd 0x0 , 0x0 ; I_Param , I_Icon |
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20 | |||
21 | START: ; start of execution |
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22 | |||
23 | mov eax,66 ; keyboard mode definitions |
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24 | mov ebx,1 ; set |
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25 | mov ecx,1 ; return scancodes |
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26 | int 0x40 |
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27 | |||
28 | mov eax,26 ; get setup for keyboard |
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29 | mov ebx,2 |
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30 | mov ecx,1 ; base keymap |
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31 | mov edx,keymap |
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32 | int 0x40 |
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33 | |||
34 | call draw_window |
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35 | |||
36 | still: |
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37 | |||
38 | mov eax,10 ; wait here for event |
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39 | int 0x40 |
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40 | |||
41 | cmp eax,1 ; redraw request ? |
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42 | je red |
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43 | cmp eax,2 ; key in buffer ? |
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44 | je key |
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45 | cmp eax,3 ; button in buffer ? |
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46 | je button |
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47 | |||
48 | jmp still |
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49 | |||
50 | |||
51 | red: ; redraw |
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52 | call draw_window |
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53 | jmp still |
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54 | |||
55 | |||
56 | key: ; key |
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57 | mov eax,2 ; just read it and ignore |
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58 | int 0x40 |
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59 | |||
60 | mov esi,scan_codes+1 |
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61 | mov edi,scan_codes+0 |
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62 | mov ecx,15 |
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63 | cld |
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64 | rep movsb |
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65 | |||
66 | mov esi,key_codes+12 |
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67 | mov edi,key_codes+0 |
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68 | mov ecx,15*12 |
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69 | cld |
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70 | rep movsb |
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71 | |||
72 | shr eax,8 ; scancode |
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73 | and eax,0xff |
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74 | mov [scan_codes+15],al |
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75 | |||
76 | mov [key_codes+15*12+8],dword 'Down' |
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77 | cmp eax,128 |
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78 | jb no_up |
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79 | mov [key_codes+15*12+8],dword 'Up ' |
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80 | no_up: |
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81 | |||
82 | mov ebx,eax |
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83 | and ebx,0x7f |
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84 | |||
85 | movzx edx,byte [keymap+ebx] ; key from keymap |
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86 | mov [key_codes+15*12+0],edx |
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87 | mov [key_codes+15*12+4],dword ' ' |
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88 | |||
89 | movzx edx,byte [ext] |
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90 | shl edx,8 |
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91 | add ebx,edx |
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92 | |||
93 | mov esi,ext0-10 |
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94 | new_ext0: |
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95 | add esi,10 |
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96 | cmp esi,ext0end |
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97 | jg exit_ext0 |
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98 | movzx edx,word [esi] |
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99 | cmp edx,ebx |
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100 | jne new_ext0 |
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101 | mov edx,[esi+2] |
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102 | mov [key_codes+15*12+0],edx |
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103 | mov edx,[esi+6] |
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104 | mov [key_codes+15*12+4],edx |
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105 | exit_ext0: |
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106 | no_ext_off: |
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107 | |||
108 | cmp [ext2],0 |
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109 | je noext2dec |
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110 | dec [ext2] |
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111 | jne noext2dec |
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112 | mov [key_codes+15*12+0],dword '----' |
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113 | mov [key_codes+15*12+4],dword '----' |
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114 | noext2dec: |
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115 | |||
116 | mov [ext],0 |
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117 | |||
118 | cmp eax,224 |
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119 | jne no_ext |
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120 | mov [key_codes+15*12+0],dword ' ' |
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121 | mov [key_codes+15*12+4],dword ' ' |
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122 | mov [key_codes+15*12+8],dword 'Ext ' |
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123 | mov [ext],1 |
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124 | no_ext: |
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125 | |||
126 | cmp eax,225 |
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127 | jne no_ext2 |
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128 | mov [key_codes+15*12+0],dword ' ' |
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129 | mov [key_codes+15*12+4],dword ' ' |
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130 | mov [key_codes+15*12+8],dword 'Ext2' |
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131 | mov [ext],2 |
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132 | mov [ext2],2 |
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133 | no_ext2: |
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134 | |||
135 | |||
136 | call draw_codes |
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137 | jmp still |
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138 | |||
139 | |||
140 | |||
141 | button: ; button |
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142 | or eax, -1 ; close this program |
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143 | int 0x40 |
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144 | |||
145 | |||
146 | |||
147 | |||
148 | ; ********************************************* |
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149 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
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150 | ; ********************************************* |
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151 | |||
152 | |||
153 | draw_window: |
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154 | |||
155 | mov eax, 48 ; GET SYSTEM COLORS |
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156 | mov ebx, 3 |
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157 | mov ecx, sc |
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158 | mov edx, sizeof.system_colors |
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159 | int 0x40 |
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160 | |||
161 | mov eax,12 ; function 12:tell os about windowdraw |
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162 | mov ebx,1 ; 1, start of draw |
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163 | int 0x40 |
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164 | |||
165 | ; DRAW WINDOW |
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166 | mov eax, 0 ; function 0 : define and draw window |
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167 | mov ebx, 100*65536+200 ; [x start] *65536 + [x size] |
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168 | mov ecx, 100*65536+275 ; [y start] *65536 + [y size] |
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169 | mov edx, [sc.work] ; color of work area RRGGBB,8->color gl |
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170 | or edx, 0x03000000 |
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171 | mov esi, [sc.grab] ; color of grab bar RRGGBB,8->color gl |
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172 | or esi, 0x80000000 |
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173 | mov edi, [sc.frame] ; color of frames RRGGBB |
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174 | int 0x40 |
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175 | |||
176 | ; WINDOW LABEL |
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177 | mov eax, 4 ; function 4 : write text to window |
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178 | mov ebx, 8*65536+8 ; [x start] *65536 + [y start] |
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179 | mov ecx, [sc.grab_text] ; font 1 & color ( 0xF0RRGGBB ) |
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180 | or ecx, 0x10000000 |
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181 | mov edx, header ; pointer to text beginning |
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182 | mov esi, header.len ; text length |
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183 | int 0x40 |
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184 | |||
185 | mov eax, 4 |
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186 | mov ebx, 20*65536+35 |
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187 | mov ecx, 0 |
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188 | mov edx, text |
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189 | mov esi, text.len |
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190 | int 0x40 |
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191 | |||
192 | call draw_codes |
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193 | |||
194 | mov eax,12 ; function 12:tell os about windowdraw |
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195 | mov ebx,2 ; 2, end of draw |
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196 | int 0x40 |
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197 | |||
198 | ret |
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199 | |||
200 | |||
201 | draw_codes: |
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202 | |||
203 | mov eax,47 |
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204 | mov ebx,6*65536 |
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205 | mov edx,20*65536+60 |
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206 | mov edi,0 |
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207 | mov esi,0 |
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208 | newscan: |
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209 | pusha |
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210 | mov cx,dx |
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211 | shl ecx,16 |
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212 | add ecx,10 |
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213 | mov eax,13 ; filled rectangle |
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214 | mov ebx,20*65536+160 |
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215 | mov edx,[sc.work] |
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216 | int 0x40 |
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217 | popa |
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218 | pusha |
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219 | mov ebx,edx |
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220 | add ebx,70*65536 |
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221 | mov eax,4 ; text |
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222 | mov ecx,[sc.work_text] |
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223 | mov edx,key_codes |
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224 | imul edi,12 |
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225 | add edx,edi |
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226 | mov esi,12 |
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227 | int 0x40 |
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228 | popa |
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229 | movzx ecx,byte [scan_codes+edi] |
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230 | int 0x40 ; number |
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231 | inc ecx |
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232 | add edx,12 |
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233 | inc edi |
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234 | cmp edi,16 |
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235 | jne newscan |
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236 | |||
237 | ret |
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238 | |||
239 | |||
240 | ; DATA AREA |
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241 | |||
242 | ext0: |
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243 | |||
244 | db 1,0,'Esc ' |
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245 | db 28,0,'Enter ' |
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246 | db 29,0,'L-Ctrl ' |
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247 | db 41,0,'1/2 ' |
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248 | db 42,0,'L-Shift ' |
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249 | db 54,0,'R-Shift ' |
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250 | db 55,0,'Num * ' |
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251 | db 56,0,'Alt ' |
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252 | db 58,0,'CapsLck ' |
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253 | db 59,0,'F1 ' |
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254 | db 60,0,'F2 ' |
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255 | db 61,0,'F3 ' |
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256 | db 62,0,'F4 ' |
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257 | db 63,0,'F5 ' |
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258 | db 64,0,'F6 ' |
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259 | db 65,0,'F7 ' |
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260 | db 66,0,'F8 ' |
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261 | db 67,0,'F9 ' |
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262 | db 68,0,'F10 ' |
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263 | db 69,0,'NumLock ' |
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264 | db 70,0,'SclLock ' |
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265 | db 71,0,'Num 7 ' |
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266 | db 72,0,'Num 8 ' |
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267 | db 73,0,'Num 9 ' |
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268 | db 74,0,'Num - ' |
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269 | db 75,0,'Num 4 ' |
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270 | db 76,0,'Num 5 ' |
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271 | db 77,0,'Num 6 ' |
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272 | db 78,0,'Num + ' |
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273 | db 79,0,'Num 1 ' |
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274 | db 80,0,'Num 2 ' |
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275 | db 81,0,'Num 3 ' |
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276 | db 82,0,'Num 0 ' |
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277 | db 83,0,'Num , ' |
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278 | db 87,0,'F11 ' |
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279 | db 88,0,'F12 ' |
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280 | |||
281 | db 28,1,'Num Ent ' |
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282 | db 29,1,'R-Ctrl ' |
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283 | db 53,1,'Num / ' |
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284 | db 55,1,'PrScr ' |
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285 | db 56,1,'Alt Gr ' |
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286 | db 71,1,'Home ' |
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287 | db 72,1,'Up-A ' |
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288 | db 73,1,'PgUp ' |
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289 | db 75,1,'Left-A ' |
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290 | db 77,1,'Right-A ' |
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291 | db 79,1,'End ' |
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292 | db 80,1,'Down-A ' |
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293 | db 81,1,'PgDown ' |
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294 | db 82,1,'Insert ' |
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295 | db 83,1,'Delete ' |
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296 | db 91,1,'Menu-1 ' |
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297 | db 92,1,'Menu-2 ' |
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298 | db 93,1,'Menu-3 ' |
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299 | |||
300 | db 29,2,'Break ' |
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301 | |||
302 | ext0end: |
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303 | |||
304 | |||
305 | if lang eq ru |
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306 | text: |
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307 | db ' ' |
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308 | .len = $ - text |
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309 | |||
310 | header: |
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311 | db ' ' |
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312 | .len = $ - header |
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313 | else |
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314 | text: |
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315 | db 'READING RAW SCANCODE DATA' |
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316 | .len = $ - text |
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317 | |||
318 | header: |
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319 | db 'KEYBOARD SCANCODES' |
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320 | .len = $ - header |
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321 | end if |
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322 | |||
323 | ext db 0x0 |
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324 | ext2 db 0x0 |
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325 | |||
326 | pos dd 0x0 |
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327 | |||
328 | I_END: |
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329 | |||
330 | sc system_colors |
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331 | |||
332 | scan_codes: times 16 db ? |
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333 | |||
334 | key_codes: times 16 dd ?,?,? |
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335 | |||
336 | keymap: |