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Rev | Author | Line No. | Line |
---|---|---|---|
221 | serge | 1 | |
2 | LOAD_FROM_MEM equ 1 |
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3 | LOAD_INDIRECT equ 2 |
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4 | LOAD_SYSTEM equ 3 |
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5 | VIDEO_FREE equ 2 |
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233 | serge | 6 | |
221 | serge | 7 | |
224 | serge | 8 | .biSize dd ? ; DWORD |
9 | .biWidth dd ? ; LONG |
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10 | .biHeight dd ? ; LONG |
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11 | .biPlanes dw ? ; WORD |
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12 | .biBitCount dw ? ; WORD |
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13 | .biCompression dd ? ; DWORD |
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14 | .biSizeImage dd ? ; DWORD |
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15 | .biXPelsPerMeter dd ? ; LONG |
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16 | .biYPelsPerMeter dd ? ; LONG |
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17 | .biClrUsed dd ? ; DWORD |
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18 | .biClrImportant dd ? ; DWORD |
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19 | } |
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20 | |||
21 | |||
22 | BI BITMAPINFOHEADER |
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23 | end virtual |
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24 | |||
25 | |||
221 | serge | 26 | proc vesa_init_cursor stdcall, dst:dword, src:dword |
27 | locals |
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28 | rBase dd ? |
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29 | pQuad dd ? |
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30 | pBits dd ? |
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31 | pAnd dd ? |
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32 | width dd ? |
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33 | height dd ? |
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34 | counter dd ? |
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35 | endl |
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36 | |||
37 | |||
38 | add esi,[esi+18] |
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224 | serge | 39 | mov eax,esi |
40 | |||
221 | serge | 41 | |
224 | serge | 42 | je .img_24 |
43 | cmp [esi+BI.biBitCount], 8 |
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233 | serge | 44 | je .img_8 |
45 | cmp [esi+BI.biBitCount], 4 |
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46 | je .img_4 |
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47 | |||
48 | |||
49 | add eax, [esi] |
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50 | mov [pQuad],eax |
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51 | add eax,8 |
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52 | mov [pBits],eax |
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53 | add eax, 128 |
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54 | mov [pAnd],eax |
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55 | mov eax,[esi+4] |
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56 | mov [width],eax |
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57 | mov ebx,[esi+8] |
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58 | shr ebx,1 |
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59 | mov [height],ebx |
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60 | |||
61 | |||
62 | add edi, 32*31*4 |
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63 | mov [rBase],edi |
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64 | |||
65 | |||
66 | .l21: |
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67 | mov ebx, [pBits] |
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68 | mov ebx, [ebx] |
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69 | bswap ebx |
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70 | mov eax, [pAnd] |
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71 | mov eax, [eax] |
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72 | bswap eax |
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73 | mov [counter], 32 |
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74 | @@: |
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75 | xor edx, edx |
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76 | shl eax,1 |
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77 | setc dl |
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78 | dec edx |
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79 | |||
80 | |||
81 | shl ebx,1 |
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82 | setc cl |
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83 | mov ecx, [esi+ecx*4] |
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84 | and ecx, edx |
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85 | and edx, 0xFF000000 |
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86 | or edx, ecx |
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87 | mov [edi], edx |
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88 | |||
89 | |||
90 | dec [counter] |
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91 | jnz @B |
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92 | |||
93 | |||
94 | add [pAnd], 4 |
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95 | mov edi,[rBase] |
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96 | sub edi,128 |
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97 | mov [rBase],edi |
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98 | sub [height],1 |
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99 | jnz .l21 |
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100 | ret |
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101 | |||
102 | |||
224 | serge | 103 | add eax, [esi] |
221 | serge | 104 | mov [pQuad],eax |
105 | add eax,64 |
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106 | mov [pBits],eax |
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107 | add eax, 0x200 |
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108 | mov [pAnd],eax |
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109 | mov eax,[esi+4] |
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110 | mov [width],eax |
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111 | mov ebx,[esi+8] |
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112 | shr ebx,1 |
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113 | mov [height],ebx |
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114 | |||
115 | |||
116 | add edi, 32*31*4 |
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117 | mov [rBase],edi |
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118 | |||
119 | |||
233 | serge | 120 | mov ebx, [pBits] |
221 | serge | 121 | .l4: |
233 | serge | 122 | mov eax, [pAnd] |
123 | mov eax, [eax] |
||
124 | bswap eax |
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221 | serge | 125 | mov [counter], 16 |
126 | @@: |
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127 | xor edx, edx |
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128 | shl eax,1 |
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129 | setc dl |
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130 | dec edx |
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131 | |||
132 | |||
233 | serge | 133 | and cl, 0xF0 |
134 | shr ecx, 2 |
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221 | serge | 135 | mov ecx, [esi+ecx] |
233 | serge | 136 | and ecx, edx |
221 | serge | 137 | and edx, 0xFF000000 |
138 | or edx, ecx |
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139 | mov [edi], edx |
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140 | |||
141 | |||
142 | shl eax,1 |
||
143 | setc dl |
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144 | dec edx |
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145 | |||
146 | |||
233 | serge | 147 | and cl, 0x0F |
148 | mov ecx, [esi+ecx*4] |
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149 | and ecx, edx |
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221 | serge | 150 | and edx, 0xFF000000 |
151 | or edx, ecx |
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152 | mov [edi+4], edx |
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153 | |||
154 | |||
155 | add edi, 8 |
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156 | dec [counter] |
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157 | jnz @B |
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158 | |||
159 | |||
233 | serge | 160 | mov edi,[rBase] |
221 | serge | 161 | sub edi,128 |
162 | mov [rBase],edi |
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163 | sub [height],1 |
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164 | jnz .l4 |
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233 | serge | 165 | ret |
221 | serge | 166 | .img_8: |
233 | serge | 167 | add eax, [esi] |
168 | mov [pQuad],eax |
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169 | add eax,1024 |
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170 | mov [pBits],eax |
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171 | add eax, 1024 |
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172 | mov [pAnd],eax |
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173 | mov eax,[esi+4] |
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174 | mov [width],eax |
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175 | mov ebx,[esi+8] |
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176 | shr ebx,1 |
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177 | mov [height],ebx |
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178 | |||
179 | |||
180 | add edi, 32*31*4 |
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181 | mov [rBase],edi |
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182 | |||
183 | |||
184 | mov ebx, [pBits] |
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185 | .l81: |
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186 | mov eax, [pAnd] |
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187 | mov eax, [eax] |
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188 | bswap eax |
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189 | mov [counter], 32 |
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190 | @@: |
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191 | xor edx, edx |
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192 | shl eax,1 |
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193 | setc dl |
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194 | dec edx |
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195 | |||
196 | |||
197 | mov ecx, [esi+ecx*4] |
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198 | and ecx, edx |
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199 | and edx, 0xFF000000 |
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200 | or edx, ecx |
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201 | mov [edi], edx |
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202 | |||
203 | |||
204 | add edi, 4 |
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205 | dec [counter] |
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206 | jnz @B |
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207 | |||
208 | |||
209 | mov edi,[rBase] |
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210 | sub edi,128 |
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211 | mov [rBase],edi |
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212 | sub [height],1 |
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213 | jnz .l81 |
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214 | ret |
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215 | .img_24: |
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224 | serge | 216 | add eax, [esi] |
217 | mov [pQuad],eax |
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218 | add eax, 0xC00 |
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219 | mov [pAnd],eax |
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220 | mov eax,[esi+BI.biWidth] |
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221 | mov [width],eax |
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222 | mov ebx,[esi+BI.biHeight] |
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223 | shr ebx,1 |
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224 | mov [height],ebx |
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225 | |||
226 | |||
227 | add edi, 32*31*4 |
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228 | mov [rBase],edi |
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229 | |||
230 | |||
231 | mov ebx, [pQuad] |
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232 | .row_24: |
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233 | mov eax, [esi] |
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234 | bswap eax |
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235 | mov [counter], 32 |
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236 | @@: |
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237 | xor edx, edx |
||
238 | shl eax,1 |
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239 | setc dl |
||
240 | dec edx |
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241 | |||
242 | |||
243 | and ecx, 0x00FFFFFF |
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244 | and ecx, edx |
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245 | and edx, 0xFF000000 |
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246 | or edx, ecx |
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247 | mov [edi], edx |
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248 | add ebx, 3 |
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249 | add edi, 4 |
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250 | dec [counter] |
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251 | jnz @B |
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252 | |||
253 | |||
254 | mov edi,[rBase] |
||
255 | sub edi,128 |
||
256 | mov [rBase],edi |
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257 | sub [height],1 |
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258 | jnz .row_24 |
||
259 | ret |
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260 | endp |
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221 | serge | 261 | |
262 | |||
263 | alloc_cursor: |
||
276 | serge | 264 | |
265 | |||
266 | call malloc |
||
267 | test eax, eax |
||
268 | jz .fail |
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269 | |||
270 | |||
271 | mov [eax+CURSOR.magic], 'CURS' |
||
272 | ; mov [eax+CURSOR.destructor], CURSOR_SIZE |
||
281 | serge | 273 | mov [eax+CURSOR.pid], ebx |
276 | serge | 274 | mov [eax+CURSOR.hot_x], ebx |
275 | mov [eax+CURSOR.hot_y], ebx |
||
276 | .fail: |
||
277 | ret |
||
278 | |||
279 | |||
280 | proc set_cursor stdcall, hcursor:dword |
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227 | serge | 281 | mov eax, [hcursor] |
282 | cmp [eax+CURSOR.magic], 'CURS' |
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230 | serge | 283 | jne .fail |
284 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
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281 | serge | 285 | ; jne .fail |
286 | mov ebx, [CURRENT_TASK] |
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227 | serge | 287 | shl ebx, 8 |
288 | xchg eax, [ebx+PROC_BASE+APPDATA.cursor] |
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289 | ret |
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290 | .fail: |
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230 | serge | 291 | mov eax, [def_cursor] |
292 | mov ebx, [CURRENT_TASK] |
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293 | shl ebx, 8 |
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294 | xchg eax, [ebx+PROC_BASE+APPDATA.cursor] |
||
295 | ret |
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296 | endp |
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227 | serge | 297 | |
221 | serge | 298 | |
281 | serge | 299 | ; eax= pid |
300 | ; ebx= src |
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301 | ; ecx= flags |
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302 | |||
227 | serge | 303 | |
281 | serge | 304 | .src equ esp |
305 | .flags equ esp+4 |
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306 | .hcursor equ esp+8 |
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307 | |||
308 | |||
309 | push ecx |
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310 | push ebx |
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311 | |||
312 | |||
313 | mov eax, CURSOR_SIZE |
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314 | call create_kernel_object |
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315 | test eax, eax |
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316 | jz .fail |
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317 | |||
318 | |||
319 | |||
320 | |||
321 | mov [eax+CURSOR.magic], 'CURS' |
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322 | mov [eax+CURSOR.destroy], destroy_cursor |
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323 | mov [eax+CURSOR.hot_x], ebx |
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324 | mov [eax+CURSOR.hot_y], ebx |
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325 | |||
326 | |||
227 | serge | 327 | test eax, eax |
221 | serge | 328 | jz .fail |
329 | |||
330 | |||
281 | serge | 331 | mov [edi+CURSOR.base], eax |
227 | serge | 332 | |
221 | serge | 333 | |
281 | serge | 334 | mov ebx, [.flags] |
335 | cmp bx, LOAD_INDIRECT |
||
227 | serge | 336 | je .indirect |
337 | |||
221 | serge | 338 | |
227 | serge | 339 | movzx edx, word [esi+12] |
340 | mov [edi+CURSOR.hot_x], ecx |
||
341 | mov [edi+CURSOR.hot_y], edx |
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342 | |||
221 | serge | 343 | |
227 | serge | 344 | mov eax, [.hcursor] |
281 | serge | 345 | .fail: |
221 | serge | 346 | add esp, 12 |
281 | serge | 347 | ret |
221 | serge | 348 | .indirect: |
227 | serge | 349 | shr ebx, 16 |
350 | movzx ecx, bh |
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351 | movzx edx, bl |
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352 | mov [eax+CURSOR.hot_x], ecx |
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353 | mov [eax+CURSOR.hot_y], edx |
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354 | |||
221 | serge | 355 | |
227 | serge | 356 | mov ecx, 1024 |
357 | cld |
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358 | rep movsd |
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359 | add esp, 12 |
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281 | serge | 360 | ret |
221 | serge | 361 | |
362 | |||
363 | proc load_cursor stdcall, src:dword, flags:dword |
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364 | locals |
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365 | handle dd ? |
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366 | endl |
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367 | |||
368 | |||
227 | serge | 369 | mov [handle], eax |
370 | cmp word [flags], LOAD_FROM_FILE |
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371 | jne @F |
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372 | |||
221 | serge | 373 | |
374 | test eax, eax |
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375 | jz .exit |
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376 | mov [src], eax |
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377 | @@: |
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227 | serge | 378 | mov eax, [CURRENT_TASK] |
281 | serge | 379 | shl eax, 5 |
380 | mov eax, [0x3000+eax+4] |
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381 | mov ebx, [src] |
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382 | mov ecx, [flags] |
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383 | call [create_cursor] ;eax, ebx, ecx |
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384 | mov [handle], eax |
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221 | serge | 385 | .fail: |
227 | serge | 386 | cmp word [flags], LOAD_FROM_FILE |
387 | jne .exit |
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388 | stdcall kernel_free, [src] |
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221 | serge | 389 | .exit: |
227 | serge | 390 | mov eax, [handle] |
221 | serge | 391 | ret |
392 | endp |
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393 | |||
394 | |||
395 | proc delete_cursor stdcall, hcursor:dword |
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233 | serge | 396 | locals |
397 | hsrv dd ? |
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398 | io_code dd ? |
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399 | input dd ? |
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400 | inp_size dd ? |
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401 | output dd ? |
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402 | out_size dd ? |
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403 | endl |
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404 | |||
405 | |||
406 | cmp [esi+CURSOR.magic], 'CURS' |
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407 | jne .fail |
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408 | ; cmp [esi+CURSOR.size], CURSOR_SIZE |
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281 | serge | 409 | ; jne .fail |
410 | |||
233 | serge | 411 | |
412 | shl ebx, 5 |
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413 | mov ebx, [0x3000+ebx+4] |
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414 | cmp ebx, [esi+CURSOR.pid] |
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415 | jne .fail |
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416 | |||
417 | |||
418 | shl ebx, 8 |
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419 | cmp esi, [ebx+PROC_BASE+APPDATA.cursor] |
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420 | jne @F |
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421 | mov eax, [def_cursor] |
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422 | mov [ebx+PROC_BASE+APPDATA.cursor], eax |
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423 | @@: |
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424 | mov eax, [hcursor] |
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425 | call [eax+APPOBJ.destroy] |
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281 | serge | 426 | .fail: |
233 | serge | 427 | ret |
428 | |||
281 | serge | 429 | |
430 | ; mov eax, [hw_cursor] |
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431 | ; test eax, eax |
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432 | ; jz @F |
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433 | |||
434 | |||
435 | ; mov ecx, [esi+CURSOR.base] |
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436 | ; mov [hsrv], eax |
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437 | ; mov [io_code], VIDEO_FREE |
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438 | ; mov [input], ecx |
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439 | ; mov [inp_size], 4 |
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440 | ; mov [output], ebx |
||
441 | ; mov [out_size], ebx |
||
442 | |||
443 | |||
444 | ; stdcall srv_handler, eax |
||
445 | ; jmp .exit |
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446 | ;@@: |
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447 | ; stdcall kernel_free, [esi+CURSOR.base] |
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448 | ;.exit: |
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449 | ; mov eax, [hcursor] |
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450 | ; call destroy_kernel_object |
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451 | ;.fail: |
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452 | ; ret |
||
453 | endp |
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233 | serge | 454 | |
455 | |||
281 | serge | 456 | ; eax= cursor |
457 | |||
458 | |||
233 | serge | 459 | destroy_cursor: |
281 | serge | 460 | |
461 | |||
462 | stdcall kernel_free, [eax+CURSOR.base] |
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463 | pop eax |
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464 | |||
465 | |||
466 | |||
467 | ret |
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468 | |||
469 | |||
470 | proc init_cursors |
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221 | serge | 471 | cmp [0xfe0c],word 0x13 |
233 | serge | 472 | jbe .fail |
473 | |||
474 | |||
221 | serge | 475 | mov ebx, [SCR_BYTES_PER_LINE] |
476 | cmp eax, 32 |
||
477 | jne @F |
||
478 | sub ebx, 128 |
||
479 | jmp .init |
||
480 | @@: |
||
481 | cmp eax, 24 |
||
482 | jne .fail |
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483 | sub ebx, 96 |
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484 | .init: |
||
485 | mov [cur_def_interl], ebx |
||
486 | |||
487 | |||
227 | serge | 488 | mov [hw_cursor], eax |
233 | serge | 489 | test eax, eax |
227 | serge | 490 | jz .sw_mouse |
491 | |||
492 | |||
221 | serge | 493 | mov [def_cursor], eax |
494 | ret |
||
227 | serge | 495 | .sw_mouse: |
496 | mov [create_cursor], vesa_cursor |
||
497 | |||
221 | serge | 498 | |
227 | serge | 499 | mov [def_cursor], eax |
500 | |||
501 | |||
221 | serge | 502 | mov edx, [SCR_Y_SIZE] |
503 | inc ecx |
||
504 | inc edx |
||
505 | mov [scr_width], ecx |
||
506 | mov [scr_height], edx |
||
507 | |||
508 | |||
509 | cmp ebx, 32 |
||
510 | jne @F |
||
511 | |||
512 | |||
513 | mov dword [hw_restore], restore_32 |
||
514 | ret |
||
515 | @@: |
||
516 | mov dword [set_hw_cursor], cursor_24 |
||
517 | mov dword [hw_restore], restore_24 |
||
518 | ret |
||
519 | .fail: |
||
520 | xor eax, eax |
||
521 | mov dword [set_hw_cursor], eax |
||
522 | mov dword [hw_restore], eax |
||
523 | ret |
||
524 | endp |
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525 | |||
526 | |||
527 | proc restore_24 stdcall, x:dword, y:dword |
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528 | locals |
||
529 | w dd ? |
||
530 | endl |
||
531 | |||
532 | |||
533 | mov edx, [cur_saved_h] |
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534 | mov ebx, [cur_saved_interl] |
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535 | |||
536 | |||
537 | @@: |
||
538 | mov ecx, [cur_saved_w] |
||
539 | lea ecx, [ecx+ecx*2] |
||
540 | rep movsb |
||
541 | add edi, ebx |
||
542 | dec edx |
||
543 | jnz @B |
||
544 | ret |
||
545 | endp |
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546 | |||
547 | |||
548 | proc restore_32 stdcall, x:dword, y:dword |
||
549 | locals |
||
550 | w dd ? |
||
551 | endl |
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552 | |||
553 | |||
554 | mov edx, [cur_saved_h] |
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555 | mov ebx, [cur_saved_interl] |
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556 | |||
557 | |||
558 | @@: |
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559 | mov ecx, [cur_saved_w] |
||
560 | rep movsd |
||
561 | add edi, ebx |
||
562 | dec edx |
||
563 | jnz @B |
||
564 | ret |
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565 | endp |
||
566 | |||
567 | |||
568 | proc cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
||
569 | locals |
||
570 | w dd ? |
||
571 | h dd ? |
||
572 | st dd ? |
||
573 | _dx dd ? |
||
574 | _dy dd ? |
||
575 | endl |
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576 | |||
577 | |||
578 | mov ecx, [x] |
||
579 | mov eax, [y] |
||
580 | mov ebx, [BytesPerScanLine] |
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581 | |||
582 | |||
583 | sub ecx, [esi+CURSOR.hot_x] |
||
584 | mov [x], ecx |
||
585 | sets dl |
||
586 | dec edx |
||
587 | and ecx, edx ;clip x to 0<=x |
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588 | mov edi, ecx |
||
589 | sub edi, [x] |
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590 | mov [_dx], edi |
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591 | |||
592 | |||
593 | sub eax, [esi+CURSOR.hot_y] |
||
594 | mov [y], eax |
||
595 | sets dl |
||
596 | dec edx |
||
597 | and eax, edx ;clip y to 0<=y |
||
598 | mov edi, eax |
||
599 | sub edi, [y] |
||
600 | mov [_dy], edi |
||
601 | |||
602 | |||
603 | lea esi, [ecx+ecx*2] |
||
604 | add esi, [LFBAddress] |
||
605 | add esi, eax |
||
606 | mov [cur_saved_base],esi |
||
607 | |||
608 | |||
609 | mov edx, [scr_height] |
||
610 | mov eax, 32 |
||
611 | |||
612 | |||
613 | cmp edi, eax |
||
614 | jng @F |
||
224 | serge | 615 | mov edi, eax |
616 | @@: |
||
617 | sub edi, [_dx] |
||
221 | serge | 618 | |
619 | |||
620 | cmp edx, eax |
||
621 | jng @F |
||
224 | serge | 622 | mov edx, eax |
623 | @@: |
||
624 | sub edx, [_dy] |
||
221 | serge | 625 | |
626 | |||
627 | mov [h], edx |
||
628 | mov [cur_saved_w], edi |
||
629 | mov [cur_saved_h], edx |
||
630 | |||
631 | |||
632 | shl eax, 2 ;lea eax, [eax+eax*2] |
||
224 | serge | 633 | lea edi, [edi+edi*2] |
221 | serge | 634 | sub ebx, edi |
635 | mov [cur_saved_interl], ebx |
||
636 | |||
637 | |||
638 | @@: |
||
639 | mov ecx, [w] |
||
640 | lea ecx, [ecx+ecx*2] |
||
641 | rep movsb |
||
642 | add esi, ebx |
||
643 | dec edx |
||
644 | jnz @B |
||
645 | |||
646 | |||
647 | mov edx, eax |
||
648 | mov edi, [cur_saved_base] |
||
649 | mov eax, [_dy] |
||
650 | shl eax, 5 |
||
651 | add eax, [_dx] |
||
652 | shl eax, 2 |
||
653 | |||
654 | |||
655 | mov esi, [esi+CURSOR.base] |
||
656 | add esi, eax |
||
657 | .row: |
||
658 | mov ecx, [w] |
||
659 | .pix: |
||
660 | lodsd |
||
661 | test eax, 0xFF000000 |
||
662 | jz @F |
||
663 | |||
664 | |||
665 | shr eax, 16 |
||
666 | mov [edi+2],al |
||
667 | @@: |
||
668 | add edi, 3 |
||
669 | dec ecx |
||
670 | jnz .pix |
||
671 | |||
672 | |||
673 | add edi, ebx |
||
674 | dec [h] |
||
675 | jnz .row |
||
676 | ret |
||
677 | endp |
||
678 | |||
679 | |||
680 | proc cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
||
681 | locals |
||
682 | w dd ? |
||
683 | h dd ? |
||
684 | st dd ? |
||
685 | _dx dd ? |
||
686 | _dy dd ? |
||
687 | endl |
||
688 | |||
689 | |||
690 | mov ecx, [x] |
||
691 | mov eax, [y] |
||
692 | mov ebx, [BytesPerScanLine] |
||
693 | |||
694 | |||
695 | sub ecx, [esi+CURSOR.hot_x] |
||
696 | mov [x], ecx |
||
697 | sets dl |
||
698 | dec edx |
||
699 | and ecx, edx ;clip x to 0<=x |
||
700 | mov edi, ecx |
||
701 | sub edi, [x] |
||
702 | mov [_dx], edi |
||
703 | |||
704 | |||
705 | sub eax, [esi+CURSOR.hot_y] |
||
706 | mov [y], eax |
||
707 | sets dl |
||
708 | dec edx |
||
709 | and eax, edx ;clip y to 0<=y |
||
710 | mov edi, eax |
||
711 | sub edi, [y] |
||
712 | mov [_dy], edi |
||
713 | |||
714 | |||
715 | lea esi, [eax+ecx*4] |
||
716 | add esi, [LFBAddress] |
||
717 | mov [cur_saved_base],esi |
||
718 | |||
719 | |||
720 | mov edx, [scr_height] |
||
721 | mov eax, 32 |
||
722 | |||
723 | |||
724 | cmp edi, eax |
||
725 | jng @F |
||
224 | serge | 726 | mov edi, eax |
727 | @@: |
||
728 | sub edi, [_dx] |
||
221 | serge | 729 | |
730 | |||
731 | cmp edx, eax |
||
732 | jng @F |
||
224 | serge | 733 | mov edx, eax |
734 | @@: |
||
735 | sub edx, [_dy] |
||
221 | serge | 736 | |
737 | |||
738 | mov [h], edx |
||
739 | mov [cur_saved_w], edi |
||
740 | mov [cur_saved_h], edx |
||
741 | |||
742 | |||
743 | shl eax, 2 |
||
744 | shl edi, 2 |
||
745 | sub ebx, edi |
||
746 | mov [cur_saved_interl], ebx |
||
747 | |||
748 | |||
749 | @@: |
||
750 | mov ecx, [w] |
||
751 | rep movsd |
||
752 | add esi, ebx |
||
753 | dec edx |
||
754 | jnz @B |
||
755 | |||
756 | |||
757 | mov edx, eax |
||
758 | mov edi, [cur_saved_base] |
||
759 | mov eax, [_dy] |
||
760 | shl eax, 5 |
||
761 | add eax, [_dx] |
||
762 | shl eax, 2 |
||
763 | |||
764 | |||
765 | mov esi, [esi+CURSOR.base] |
||
766 | add esi, eax |
||
767 | .row: |
||
768 | mov ecx, [w] |
||
769 | .pix: |
||
770 | lodsd |
||
771 | test eax, 0xFF000000 |
||
772 | jz @F |
||
773 | mov [edi], eax |
||
774 | @@: |
||
775 | add edi, 4 |
||
776 | dec ecx |
||
777 | jnz .pix |
||
778 | add esi, edx |
||
779 | add edi, ebx |
||
780 | dec [h] |
||
781 | jnz .row |
||
782 | ret |
||
783 | endp |
||
784 | |||
785 | |||
786 | def_arrow: |
||
787 | file 'arrow.cur'=y |
||
788 | >=x |
||
789 |