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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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2455 | mario79 | 3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
2288 | clevermous | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
8 | $Revision: 4507 $ |
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9 | |||
10 | |||
11 | LOAD_FROM_FILE equ 0 |
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12 | LOAD_FROM_MEM equ 1 |
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13 | LOAD_INDIRECT equ 2 |
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14 | LOAD_SYSTEM equ 3 |
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15 | |||
2384 | hidnplayr | 16 | struct BITMAPINFOHEADER |
17 | Size dd ? |
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18 | Width dd ? |
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19 | Height dd ? |
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20 | Planes dw ? |
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21 | BitCount dw ? |
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22 | Compression dd ? |
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23 | SizeImage dd ? |
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24 | XPelsPerMeter dd ? |
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25 | YPelsPerMeter dd ? |
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26 | ClrUsed dd ? |
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27 | ClrImportant dd ? |
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28 | ends |
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2430 | mario79 | 29 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 30 | align 4 |
31 | proc init_cursor stdcall, dst:dword, src:dword |
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32 | locals |
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33 | rBase dd ? |
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34 | pQuad dd ? |
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35 | pBits dd ? |
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36 | pAnd dd ? |
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37 | width dd ? |
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38 | height dd ? |
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39 | counter dd ? |
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40 | endl |
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41 | |||
42 | mov esi, [src] |
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43 | add esi, [esi+18] |
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44 | mov eax, esi |
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45 | |||
2384 | hidnplayr | 46 | cmp [esi+BITMAPINFOHEADER.BitCount], 24 |
2288 | clevermous | 47 | je .img_24 |
2384 | hidnplayr | 48 | cmp [esi+BITMAPINFOHEADER.BitCount], 8 |
2288 | clevermous | 49 | je .img_8 |
2384 | hidnplayr | 50 | cmp [esi+BITMAPINFOHEADER.BitCount], 4 |
2288 | clevermous | 51 | je .img_4 |
2430 | mario79 | 52 | ;-------------------------------------- |
53 | align 4 |
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2288 | clevermous | 54 | .img_2: |
55 | add eax, [esi] |
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56 | mov [pQuad], eax |
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57 | add eax, 8 |
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58 | mov [pBits], eax |
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59 | add eax, 128 |
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60 | mov [pAnd], eax |
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61 | mov eax, [esi+4] |
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62 | mov [width], eax |
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63 | mov ebx, [esi+8] |
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64 | shr ebx, 1 |
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65 | mov [height], ebx |
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66 | |||
67 | mov edi, [dst] |
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68 | add edi, 32*31*4 |
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69 | mov [rBase], edi |
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70 | |||
71 | mov esi, [pQuad] |
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2430 | mario79 | 72 | ;-------------------------------------- |
73 | align 4 |
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2288 | clevermous | 74 | .l21: |
75 | mov ebx, [pBits] |
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76 | mov ebx, [ebx] |
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77 | bswap ebx |
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78 | mov eax, [pAnd] |
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79 | mov eax, [eax] |
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80 | bswap eax |
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81 | mov [counter], 32 |
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2430 | mario79 | 82 | ;-------------------------------------- |
83 | align 4 |
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2288 | clevermous | 84 | @@: |
85 | xor edx, edx |
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86 | shl eax, 1 |
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87 | setc dl |
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88 | dec edx |
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89 | |||
90 | xor ecx, ecx |
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91 | shl ebx, 1 |
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92 | setc cl |
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93 | mov ecx, [esi+ecx*4] |
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94 | and ecx, edx |
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95 | and edx, 0xFF000000 |
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96 | or edx, ecx |
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97 | mov [edi], edx |
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98 | |||
99 | add edi, 4 |
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100 | dec [counter] |
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101 | jnz @B |
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102 | |||
103 | add [pBits], 4 |
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104 | add [pAnd], 4 |
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105 | mov edi, [rBase] |
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106 | sub edi, 128 |
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107 | mov [rBase], edi |
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108 | sub [height], 1 |
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109 | jnz .l21 |
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110 | ret |
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2430 | mario79 | 111 | ;-------------------------------------- |
112 | align 4 |
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2288 | clevermous | 113 | .img_4: |
114 | add eax, [esi] |
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115 | mov [pQuad], eax |
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116 | add eax, 64 |
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117 | mov [pBits], eax |
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118 | add eax, 0x200 |
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119 | mov [pAnd], eax |
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120 | mov eax, [esi+4] |
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121 | mov [width], eax |
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122 | mov ebx, [esi+8] |
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123 | shr ebx, 1 |
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124 | mov [height], ebx |
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125 | |||
126 | mov edi, [dst] |
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127 | add edi, 32*31*4 |
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128 | mov [rBase], edi |
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129 | |||
130 | mov esi, [pQuad] |
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131 | mov ebx, [pBits] |
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2430 | mario79 | 132 | ;-------------------------------------- |
133 | align 4 |
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2288 | clevermous | 134 | .l4: |
135 | mov eax, [pAnd] |
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136 | mov eax, [eax] |
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137 | bswap eax |
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138 | mov [counter], 16 |
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2430 | mario79 | 139 | ;-------------------------------------- |
140 | align 4 |
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2288 | clevermous | 141 | @@: |
142 | xor edx, edx |
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143 | shl eax, 1 |
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144 | setc dl |
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145 | dec edx |
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146 | |||
147 | movzx ecx, byte [ebx] |
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148 | and cl, 0xF0 |
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149 | shr ecx, 2 |
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150 | mov ecx, [esi+ecx] |
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151 | and ecx, edx |
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152 | and edx, 0xFF000000 |
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153 | or edx, ecx |
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154 | mov [edi], edx |
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155 | |||
156 | xor edx, edx |
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157 | shl eax, 1 |
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158 | setc dl |
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159 | dec edx |
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160 | |||
161 | movzx ecx, byte [ebx] |
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162 | and cl, 0x0F |
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163 | mov ecx, [esi+ecx*4] |
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164 | and ecx, edx |
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165 | and edx, 0xFF000000 |
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166 | or edx, ecx |
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167 | mov [edi+4], edx |
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168 | |||
169 | inc ebx |
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170 | add edi, 8 |
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171 | dec [counter] |
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172 | jnz @B |
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173 | |||
174 | add [pAnd], 4 |
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175 | mov edi, [rBase] |
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176 | sub edi, 128 |
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177 | mov [rBase], edi |
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178 | sub [height], 1 |
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179 | jnz .l4 |
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180 | ret |
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2430 | mario79 | 181 | ;-------------------------------------- |
182 | align 4 |
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2288 | clevermous | 183 | .img_8: |
184 | add eax, [esi] |
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185 | mov [pQuad], eax |
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186 | add eax, 1024 |
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187 | mov [pBits], eax |
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188 | add eax, 1024 |
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189 | mov [pAnd], eax |
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190 | mov eax, [esi+4] |
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191 | mov [width], eax |
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192 | mov ebx, [esi+8] |
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193 | shr ebx, 1 |
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194 | mov [height], ebx |
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195 | |||
196 | mov edi, [dst] |
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197 | add edi, 32*31*4 |
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198 | mov [rBase], edi |
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199 | |||
200 | mov esi, [pQuad] |
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201 | mov ebx, [pBits] |
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2430 | mario79 | 202 | ;-------------------------------------- |
203 | align 4 |
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2288 | clevermous | 204 | .l81: |
205 | mov eax, [pAnd] |
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206 | mov eax, [eax] |
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207 | bswap eax |
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208 | mov [counter], 32 |
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2430 | mario79 | 209 | ;-------------------------------------- |
210 | align 4 |
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2288 | clevermous | 211 | @@: |
212 | xor edx, edx |
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213 | shl eax, 1 |
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214 | setc dl |
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215 | dec edx |
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216 | |||
217 | movzx ecx, byte [ebx] |
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218 | mov ecx, [esi+ecx*4] |
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219 | and ecx, edx |
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220 | and edx, 0xFF000000 |
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221 | or edx, ecx |
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222 | mov [edi], edx |
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223 | |||
224 | inc ebx |
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225 | add edi, 4 |
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226 | dec [counter] |
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227 | jnz @B |
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228 | |||
229 | add [pAnd], 4 |
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230 | mov edi, [rBase] |
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231 | sub edi, 128 |
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232 | mov [rBase], edi |
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233 | sub [height], 1 |
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234 | jnz .l81 |
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235 | ret |
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2430 | mario79 | 236 | ;-------------------------------------- |
237 | align 4 |
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2288 | clevermous | 238 | .img_24: |
239 | add eax, [esi] |
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240 | mov [pQuad], eax |
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241 | add eax, 0xC00 |
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242 | mov [pAnd], eax |
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2384 | hidnplayr | 243 | mov eax, [esi+BITMAPINFOHEADER.Width] |
2288 | clevermous | 244 | mov [width], eax |
2384 | hidnplayr | 245 | mov ebx, [esi+BITMAPINFOHEADER.Height] |
2288 | clevermous | 246 | shr ebx, 1 |
247 | mov [height], ebx |
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248 | |||
249 | mov edi, [dst] |
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250 | add edi, 32*31*4 |
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251 | mov [rBase], edi |
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252 | |||
253 | mov esi, [pAnd] |
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254 | mov ebx, [pQuad] |
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2430 | mario79 | 255 | ;-------------------------------------- |
256 | align 4 |
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2288 | clevermous | 257 | .row_24: |
258 | mov eax, [esi] |
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259 | bswap eax |
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260 | mov [counter], 32 |
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2430 | mario79 | 261 | ;-------------------------------------- |
262 | align 4 |
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2288 | clevermous | 263 | @@: |
264 | xor edx, edx |
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265 | shl eax, 1 |
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266 | setc dl |
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267 | dec edx |
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268 | |||
269 | mov ecx, [ebx] |
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270 | and ecx, 0x00FFFFFF |
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271 | and ecx, edx |
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272 | and edx, 0xFF000000 |
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273 | or edx, ecx |
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274 | mov [edi], edx |
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275 | add ebx, 3 |
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276 | add edi, 4 |
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277 | dec [counter] |
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278 | jnz @B |
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279 | |||
280 | add esi, 4 |
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281 | mov edi, [rBase] |
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282 | sub edi, 128 |
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283 | mov [rBase], edi |
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284 | sub [height], 1 |
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285 | jnz .row_24 |
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286 | ret |
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287 | endp |
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2430 | mario79 | 288 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 289 | align 4 |
290 | proc set_cursor stdcall, hcursor:dword |
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291 | mov eax, [hcursor] |
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292 | cmp [eax+CURSOR.magic], 'CURS' |
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293 | jne .fail |
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294 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
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295 | ; jne .fail |
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296 | mov ebx, [current_slot] |
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297 | xchg eax, [ebx+APPDATA.cursor] |
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4507 | lev | 298 | jmp .end |
2430 | mario79 | 299 | ;-------------------------------------- |
300 | align 4 |
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2288 | clevermous | 301 | .fail: |
302 | mov eax, [def_cursor] |
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303 | mov ebx, [current_slot] |
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304 | xchg eax, [ebx+APPDATA.cursor] |
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4507 | lev | 305 | align 4 |
306 | .end: |
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307 | mov [redrawmouse_unconditional], 1 |
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308 | call __sys_draw_pointer |
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2288 | clevermous | 309 | ret |
310 | endp |
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2430 | mario79 | 311 | ;------------------------------------------------------------------------------ |
312 | align 4 |
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2288 | clevermous | 313 | ; param |
314 | ; eax= pid |
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315 | ; ebx= src |
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316 | ; ecx= flags |
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317 | |||
318 | create_cursor: |
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319 | .src equ esp |
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320 | .flags equ esp+4 |
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321 | .hcursor equ esp+8 |
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322 | |||
323 | sub esp, 4 ;space for .hcursor |
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324 | push ecx |
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325 | push ebx |
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326 | |||
327 | mov ebx, eax |
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2384 | hidnplayr | 328 | mov eax, sizeof.CURSOR |
2288 | clevermous | 329 | call create_kernel_object |
330 | test eax, eax |
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331 | jz .fail |
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332 | |||
333 | mov [.hcursor], eax |
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334 | |||
335 | xor ebx, ebx |
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336 | mov [eax+CURSOR.magic], 'CURS' |
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337 | mov [eax+CURSOR.destroy], destroy_cursor |
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338 | mov [eax+CURSOR.hot_x], ebx |
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339 | mov [eax+CURSOR.hot_y], ebx |
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340 | |||
341 | stdcall kernel_alloc, 0x1000 |
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342 | test eax, eax |
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343 | jz .fail |
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344 | |||
345 | mov edi, [.hcursor] |
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346 | mov [edi+CURSOR.base], eax |
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347 | |||
348 | mov esi, [.src] |
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349 | mov ebx, [.flags] |
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350 | cmp bx, LOAD_INDIRECT |
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351 | je .indirect |
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352 | |||
353 | movzx ecx, word [esi+10] |
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354 | movzx edx, word [esi+12] |
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355 | mov [edi+CURSOR.hot_x], ecx |
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356 | mov [edi+CURSOR.hot_y], edx |
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357 | |||
358 | stdcall init_cursor, eax, esi |
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359 | |||
2473 | Serge | 360 | align 4 |
361 | .add_cursor: |
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2337 | Serge | 362 | mov ecx, [.hcursor] |
363 | lea ecx, [ecx+CURSOR.list_next] |
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2288 | clevermous | 364 | lea edx, [_display.cr_list.next] |
365 | |||
366 | pushfd |
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367 | cli |
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2337 | Serge | 368 | list_add ecx, edx ;list_add_tail(new, head) |
2288 | clevermous | 369 | popfd |
370 | |||
371 | mov eax, [.hcursor] |
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372 | cmp [_display.init_cursor], 0 |
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373 | je .fail |
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374 | |||
375 | push eax |
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376 | call [_display.init_cursor] |
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377 | add esp, 4 |
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378 | |||
379 | mov eax, [.hcursor] |
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2430 | mario79 | 380 | ;-------------------------------------- |
381 | align 4 |
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2288 | clevermous | 382 | .fail: |
383 | add esp, 12 |
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384 | ret |
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2430 | mario79 | 385 | ;-------------------------------------- |
386 | align 4 |
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2288 | clevermous | 387 | .indirect: |
388 | shr ebx, 16 |
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389 | movzx ecx, bh |
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390 | movzx edx, bl |
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2483 | mario79 | 391 | mov [edi+CURSOR.hot_x], ecx |
392 | mov [edi+CURSOR.hot_y], edx |
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2288 | clevermous | 393 | |
394 | xchg edi, eax |
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395 | mov ecx, 1024 |
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396 | cld |
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397 | rep movsd |
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2473 | Serge | 398 | jmp .add_cursor |
2430 | mario79 | 399 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 400 | align 4 |
401 | proc load_cursor stdcall, src:dword, flags:dword |
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402 | locals |
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403 | handle dd ? |
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404 | endl |
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405 | |||
406 | xor eax, eax |
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407 | cmp [create_cursor], eax |
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408 | je .fail2 |
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409 | |||
410 | mov [handle], eax |
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411 | cmp word [flags], LOAD_FROM_FILE |
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412 | jne @F |
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413 | |||
414 | stdcall load_file, [src] |
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415 | test eax, eax |
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416 | jz .fail |
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417 | mov [src], eax |
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2430 | mario79 | 418 | ;-------------------------------------- |
419 | align 4 |
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2288 | clevermous | 420 | @@: |
421 | push ebx |
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422 | push esi |
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423 | push edi |
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424 | |||
425 | mov eax, [CURRENT_TASK] |
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426 | shl eax, 5 |
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427 | mov eax, [CURRENT_TASK+eax+4] |
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428 | mov ebx, [src] |
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429 | mov ecx, [flags] |
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430 | call create_cursor ;eax, ebx, ecx |
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431 | mov [handle], eax |
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432 | |||
433 | cmp word [flags], LOAD_FROM_FILE |
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434 | jne .exit |
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435 | stdcall kernel_free, [src] |
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2430 | mario79 | 436 | ;-------------------------------------- |
437 | align 4 |
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2288 | clevermous | 438 | .exit: |
439 | pop edi |
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440 | pop esi |
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441 | pop ebx |
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2430 | mario79 | 442 | ;-------------------------------------- |
443 | align 4 |
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2288 | clevermous | 444 | .fail: |
445 | mov eax, [handle] |
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2430 | mario79 | 446 | ;-------------------------------------- |
447 | align 4 |
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2288 | clevermous | 448 | .fail2: |
449 | ret |
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450 | endp |
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2430 | mario79 | 451 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 452 | align 4 |
453 | proc delete_cursor stdcall, hcursor:dword |
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454 | |||
3069 | serge | 455 | ; DEBUGF 1,'K : delete_cursor %x\n', [hcursor] |
456 | |||
2288 | clevermous | 457 | mov esi, [hcursor] |
3069 | serge | 458 | |
2288 | clevermous | 459 | cmp [esi+CURSOR.magic], 'CURS' |
460 | jne .fail |
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461 | |||
462 | mov ebx, [CURRENT_TASK] |
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463 | shl ebx, 5 |
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464 | mov ebx, [CURRENT_TASK+ebx+4] |
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465 | cmp ebx, [esi+CURSOR.pid] |
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466 | jne .fail |
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467 | |||
468 | mov ebx, [current_slot] |
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469 | cmp esi, [ebx+APPDATA.cursor] |
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470 | jne @F |
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471 | mov eax, [def_cursor] |
||
472 | mov [ebx+APPDATA.cursor], eax |
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2430 | mario79 | 473 | ;-------------------------------------- |
474 | align 4 |
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2288 | clevermous | 475 | @@: |
476 | mov eax, [hcursor] |
||
477 | call [eax+APPOBJ.destroy] |
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2430 | mario79 | 478 | ;-------------------------------------- |
479 | align 4 |
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2288 | clevermous | 480 | .fail: |
481 | ret |
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482 | endp |
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2430 | mario79 | 483 | ;------------------------------------------------------------------------------ |
484 | align 4 |
||
2288 | clevermous | 485 | ; param |
486 | ; eax= cursor |
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487 | destroy_cursor: |
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488 | |||
489 | push eax |
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490 | stdcall kernel_free, [eax+CURSOR.base] |
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2337 | Serge | 491 | |
492 | mov eax, [esp] |
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493 | lea eax, [eax+CURSOR.list_next] |
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494 | |||
495 | pushfd |
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496 | cli |
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497 | list_del eax |
||
498 | popfd |
||
499 | |||
2288 | clevermous | 500 | pop eax |
501 | call destroy_kernel_object |
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502 | ret |
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2430 | mario79 | 503 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 504 | align 4 |
505 | select_cursor: |
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506 | mov eax, [esp+4] |
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507 | mov [_display.cursor], eax |
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508 | ret 4 |
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2430 | mario79 | 509 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 510 | align 4 |
511 | proc restore_24 stdcall, x:dword, y:dword |
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512 | |||
513 | push ebx |
||
514 | |||
515 | mov ebx, [cur_saved_base] |
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516 | mov edx, [cur.h] |
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517 | test edx, edx |
||
518 | jz .ret |
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519 | |||
520 | push esi |
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521 | push edi |
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522 | |||
523 | mov esi, cur_saved_data |
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524 | mov ecx, [cur.w] |
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525 | lea ecx, [ecx+ecx*2] |
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526 | push ecx |
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2430 | mario79 | 527 | ;-------------------------------------- |
528 | align 4 |
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2288 | clevermous | 529 | @@: |
530 | mov edi, ebx |
||
3606 | Serge | 531 | add ebx, [_display.pitch] |
2288 | clevermous | 532 | |
533 | mov ecx, [esp] |
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534 | rep movsb |
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535 | dec edx |
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536 | jnz @B |
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537 | |||
538 | pop ecx |
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539 | pop edi |
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540 | pop esi |
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2430 | mario79 | 541 | ;-------------------------------------- |
542 | align 4 |
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2288 | clevermous | 543 | .ret: |
544 | pop ebx |
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545 | ret |
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546 | endp |
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2430 | mario79 | 547 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 548 | align 4 |
549 | proc restore_32 stdcall, x:dword, y:dword |
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550 | |||
551 | push ebx |
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552 | |||
553 | mov ebx, [cur_saved_base] |
||
554 | mov edx, [cur.h] |
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555 | test edx, edx |
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556 | jz .ret |
||
557 | |||
558 | push esi |
||
559 | push edi |
||
560 | |||
561 | mov esi, cur_saved_data |
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2430 | mario79 | 562 | ;-------------------------------------- |
563 | align 4 |
||
2288 | clevermous | 564 | @@: |
565 | mov edi, ebx |
||
3606 | Serge | 566 | add ebx, [_display.pitch] |
2288 | clevermous | 567 | |
568 | mov ecx, [cur.w] |
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569 | rep movsd |
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570 | dec edx |
||
571 | jnz @B |
||
572 | |||
573 | pop edi |
||
2430 | mario79 | 574 | ;-------------------------------------- |
575 | align 4 |
||
2288 | clevermous | 576 | .ret: |
577 | pop esi |
||
578 | pop ebx |
||
579 | ret |
||
580 | endp |
||
2430 | mario79 | 581 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 582 | align 4 |
583 | proc move_cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
||
584 | locals |
||
585 | h dd ? |
||
586 | _dx dd ? |
||
587 | _dy dd ? |
||
588 | endl |
||
589 | |||
590 | mov esi, [hcursor] |
||
591 | mov ecx, [x] |
||
592 | mov eax, [y] |
||
2446 | mario79 | 593 | ; mov ebx, [BytesPerScanLine] |
2288 | clevermous | 594 | |
595 | xor edx, edx |
||
596 | sub ecx, [esi+CURSOR.hot_x] |
||
597 | lea ebx, [ecx+32-1] |
||
598 | mov [x], ecx |
||
599 | sets dl |
||
600 | dec edx |
||
601 | and ecx, edx ;clip x to 0<=x |
||
602 | mov [cur.left], ecx |
||
603 | mov edi, ecx |
||
604 | sub edi, [x] |
||
605 | mov [_dx], edi |
||
606 | |||
607 | xor edx, edx |
||
608 | sub eax, [esi+CURSOR.hot_y] |
||
609 | lea edi, [eax+32-1] |
||
610 | mov [y], eax |
||
611 | sets dl |
||
612 | dec edx |
||
613 | and eax, edx ;clip y to 0<=y |
||
614 | mov [cur.top], eax |
||
615 | mov edx, eax |
||
616 | sub edx, [y] |
||
617 | mov [_dy], edx |
||
618 | |||
2446 | mario79 | 619 | ; mul dword [BytesPerScanLine] |
2480 | mario79 | 620 | mov eax, [BPSLine_calc_area+eax*4] |
2288 | clevermous | 621 | lea edx, [LFB_BASE+ecx*3] |
622 | add edx, eax |
||
623 | mov [cur_saved_base], edx |
||
624 | |||
625 | cmp ebx, [Screen_Max_X] |
||
626 | jbe @F |
||
627 | mov ebx, [Screen_Max_X] |
||
2430 | mario79 | 628 | ;-------------------------------------- |
629 | align 4 |
||
2288 | clevermous | 630 | @@: |
631 | cmp edi, [Screen_Max_Y] |
||
632 | jbe @F |
||
633 | mov edi, [Screen_Max_Y] |
||
2430 | mario79 | 634 | ;-------------------------------------- |
635 | align 4 |
||
2288 | clevermous | 636 | @@: |
637 | mov [cur.right], ebx |
||
638 | mov [cur.bottom], edi |
||
639 | |||
640 | sub ebx, [x] |
||
641 | sub edi, [y] |
||
642 | inc ebx |
||
643 | inc edi |
||
2576 | mario79 | 644 | sub ebx, [_dx] |
645 | sub edi, [_dy] |
||
2288 | clevermous | 646 | |
647 | mov [cur.w], ebx |
||
648 | mov [cur.h], edi |
||
649 | mov [h], edi |
||
650 | |||
651 | mov eax, edi |
||
652 | mov edi, cur_saved_data |
||
2430 | mario79 | 653 | ;-------------------------------------- |
654 | align 4 |
||
2288 | clevermous | 655 | @@: |
656 | mov esi, edx |
||
3606 | Serge | 657 | add edx, [_display.pitch] |
2288 | clevermous | 658 | mov ecx, [cur.w] |
659 | lea ecx, [ecx+ecx*2] |
||
660 | rep movsb |
||
661 | dec eax |
||
662 | jnz @B |
||
663 | |||
664 | ;draw cursor |
||
665 | mov ebx, [cur_saved_base] |
||
666 | mov eax, [_dy] |
||
667 | shl eax, 5 |
||
668 | add eax, [_dx] |
||
669 | |||
670 | mov esi, [hcursor] |
||
671 | mov esi, [esi+CURSOR.base] |
||
672 | lea edx, [esi+eax*4] |
||
2430 | mario79 | 673 | ;-------------------------------------- |
674 | align 4 |
||
2288 | clevermous | 675 | .row: |
676 | mov ecx, [cur.w] |
||
677 | mov esi, edx |
||
678 | mov edi, ebx |
||
679 | add edx, 32*4 |
||
3606 | Serge | 680 | add ebx, [_display.pitch] |
2430 | mario79 | 681 | ;-------------------------------------- |
682 | align 4 |
||
2288 | clevermous | 683 | .pix: |
684 | lodsd |
||
685 | test eax, 0xFF000000 |
||
686 | jz @F |
||
687 | mov [edi], ax |
||
688 | shr eax, 16 |
||
689 | mov [edi+2], al |
||
2430 | mario79 | 690 | ;-------------------------------------- |
691 | align 4 |
||
2288 | clevermous | 692 | @@: |
693 | add edi, 3 |
||
694 | dec ecx |
||
695 | jnz .pix |
||
696 | |||
697 | dec [h] |
||
698 | jnz .row |
||
699 | ret |
||
700 | endp |
||
2430 | mario79 | 701 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 702 | align 4 |
703 | proc move_cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
||
704 | locals |
||
705 | h dd ? |
||
706 | _dx dd ? |
||
707 | _dy dd ? |
||
708 | endl |
||
709 | |||
710 | mov esi, [hcursor] |
||
711 | mov ecx, [x] |
||
712 | mov eax, [y] |
||
713 | |||
714 | xor edx, edx |
||
715 | sub ecx, [esi+CURSOR.hot_x] |
||
716 | lea ebx, [ecx+32-1] |
||
717 | mov [x], ecx |
||
718 | sets dl |
||
719 | dec edx |
||
720 | and ecx, edx ;clip x to 0<=x |
||
721 | mov [cur.left], ecx |
||
722 | mov edi, ecx |
||
723 | sub edi, [x] |
||
724 | mov [_dx], edi |
||
725 | |||
726 | xor edx, edx |
||
727 | sub eax, [esi+CURSOR.hot_y] |
||
728 | lea edi, [eax+32-1] |
||
729 | mov [y], eax |
||
730 | sets dl |
||
731 | dec edx |
||
732 | and eax, edx ;clip y to 0<=y |
||
733 | mov [cur.top], eax |
||
734 | mov edx, eax |
||
735 | sub edx, [y] |
||
736 | mov [_dy], edx |
||
737 | |||
2446 | mario79 | 738 | ; mul dword [BytesPerScanLine] |
2480 | mario79 | 739 | mov eax, [BPSLine_calc_area+eax*4] |
2288 | clevermous | 740 | lea edx, [LFB_BASE+eax+ecx*4] |
741 | mov [cur_saved_base], edx |
||
742 | |||
743 | cmp ebx, [Screen_Max_X] |
||
744 | jbe @F |
||
745 | mov ebx, [Screen_Max_X] |
||
2430 | mario79 | 746 | ;-------------------------------------- |
747 | align 4 |
||
2288 | clevermous | 748 | @@: |
749 | cmp edi, [Screen_Max_Y] |
||
750 | jbe @F |
||
751 | mov edi, [Screen_Max_Y] |
||
2430 | mario79 | 752 | ;-------------------------------------- |
753 | align 4 |
||
2288 | clevermous | 754 | @@: |
755 | mov [cur.right], ebx |
||
756 | mov [cur.bottom], edi |
||
757 | |||
758 | sub ebx, [x] |
||
759 | sub edi, [y] |
||
760 | inc ebx |
||
761 | inc edi |
||
2576 | mario79 | 762 | sub ebx, [_dx] |
763 | sub edi, [_dy] |
||
2288 | clevermous | 764 | |
765 | mov [cur.w], ebx |
||
766 | mov [cur.h], edi |
||
767 | mov [h], edi |
||
768 | |||
769 | mov eax, edi |
||
770 | mov edi, cur_saved_data |
||
2430 | mario79 | 771 | ;-------------------------------------- |
772 | align 4 |
||
2288 | clevermous | 773 | @@: |
774 | mov esi, edx |
||
3606 | Serge | 775 | add edx, [_display.pitch] |
2288 | clevermous | 776 | mov ecx, [cur.w] |
777 | rep movsd |
||
778 | dec eax |
||
779 | jnz @B |
||
780 | |||
781 | ;draw cursor |
||
782 | mov ebx, [cur_saved_base] |
||
783 | mov eax, [_dy] |
||
784 | shl eax, 5 |
||
785 | add eax, [_dx] |
||
786 | |||
787 | mov esi, [hcursor] |
||
788 | mov esi, [esi+CURSOR.base] |
||
789 | lea edx, [esi+eax*4] |
||
2430 | mario79 | 790 | ;-------------------------------------- |
791 | align 4 |
||
2288 | clevermous | 792 | .row: |
793 | mov ecx, [cur.w] |
||
794 | mov esi, edx |
||
795 | mov edi, ebx |
||
796 | add edx, 32*4 |
||
3606 | Serge | 797 | add ebx, [_display.pitch] |
2430 | mario79 | 798 | ;-------------------------------------- |
799 | align 4 |
||
2288 | clevermous | 800 | .pix: |
801 | lodsd |
||
802 | test eax, 0xFF000000 |
||
803 | jz @F |
||
804 | mov [edi], eax |
||
2430 | mario79 | 805 | ;-------------------------------------- |
806 | align 4 |
||
2288 | clevermous | 807 | @@: |
808 | add edi, 4 |
||
809 | dec ecx |
||
810 | jnz .pix |
||
811 | |||
812 | dec [h] |
||
813 | jnz .row |
||
814 | ret |
||
815 | endp |
||
2430 | mario79 | 816 | ;------------------------------------------------------------------------------ |
817 | align 4 |
||
818 | check_mouse_area_for_getpixel_new: |
||
819 | ; in: |
||
820 | ; eax = x |
||
821 | ; ebx = y |
||
822 | ; out: |
||
823 | ; ecx = new color |
||
824 | ;-------------------------------------- |
||
825 | ; check for Y |
||
826 | cmp bx, [Y_UNDER_subtraction_CUR_hot_y] |
||
827 | jb .no_mouse_area |
||
2288 | clevermous | 828 | |
2430 | mario79 | 829 | cmp bx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
830 | jae .no_mouse_area |
||
831 | ;-------------------------------------- |
||
832 | ; check for X |
||
833 | cmp ax, [X_UNDER_subtraction_CUR_hot_x] |
||
834 | jb .no_mouse_area |
||
2288 | clevermous | 835 | |
2430 | mario79 | 836 | cmp ax, [X_UNDER_sub_CUR_hot_x_add_curh] |
837 | jae .no_mouse_area |
||
838 | ;-------------------------------------- |
||
839 | push eax ebx |
||
840 | ; offset X |
||
2575 | mario79 | 841 | movzx ecx, word [X_UNDER_subtraction_CUR_hot_x] |
2430 | mario79 | 842 | sub eax, ecx ; x1 |
843 | ; offset Y |
||
2575 | mario79 | 844 | movzx ecx, word [Y_UNDER_subtraction_CUR_hot_y] |
2430 | mario79 | 845 | sub ebx, ecx ; y1 |
846 | ;-------------------------------------- |
||
847 | ; ebx = offset y |
||
848 | ; eax = offset x |
||
849 | imul ebx, [cur.w] ;y |
||
850 | add eax, ebx |
||
851 | mov ebx, eax |
||
852 | shl eax, 2 |
||
3537 | Serge | 853 | cmp byte [_display.bpp], 32 |
2430 | mario79 | 854 | je @f |
855 | sub eax, ebx |
||
856 | ;-------------------------------------- |
||
2288 | clevermous | 857 | align 4 |
2430 | mario79 | 858 | @@: |
859 | add eax, cur_saved_data |
||
860 | mov ecx, [eax] |
||
861 | and ecx, 0xffffff |
||
862 | add ecx, 0xff000000 |
||
863 | pop ebx eax |
||
864 | ret |
||
865 | ;-------------------------------------- |
||
866 | align 4 |
||
867 | .no_mouse_area: |
||
868 | xor ecx, ecx |
||
869 | ret |
||
870 | ;----------------------------------------------------------------------------- |
||
871 | align 4 |
||
872 | check_mouse_area_for_putpixel_new: |
||
873 | ; in: |
||
874 | ; ecx = x shl 16 + y |
||
875 | ; eax = color |
||
876 | ; out: |
||
877 | ; eax = new color |
||
878 | ;-------------------------------------- |
||
879 | ; check for Y |
||
880 | cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
||
881 | jae .no_mouse_area |
||
882 | |||
2575 | mario79 | 883 | sub cx, [Y_UNDER_subtraction_CUR_hot_y] |
884 | jb .no_mouse_area |
||
885 | |||
2430 | mario79 | 886 | rol ecx, 16 |
887 | ;-------------------------------------- |
||
888 | ; check for X |
||
2575 | mario79 | 889 | cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
890 | jae .no_mouse_area |
||
891 | |||
892 | sub cx, [X_UNDER_subtraction_CUR_hot_x] |
||
2430 | mario79 | 893 | jb .no_mouse_area |
894 | |||
2575 | mario79 | 895 | ror ecx, 16 |
2430 | mario79 | 896 | ;-------------------------------------- |
897 | align 4 |
||
898 | .1: |
||
899 | push eax |
||
900 | ;-------------------------------------- |
||
901 | ; ecx = (offset x) shl 16 + (offset y) |
||
902 | push ebx |
||
903 | mov ebx, ecx |
||
904 | shr ebx, 16 ; x |
||
905 | and ecx, 0xffff ; y |
||
2575 | mario79 | 906 | |
907 | cmp ecx, [cur.h] |
||
908 | jae @f |
||
909 | |||
910 | cmp ebx, [cur.w] |
||
911 | jb .ok |
||
912 | ;-------------------------------------- |
||
913 | align 4 |
||
914 | @@: |
||
915 | ; DEBUGF 1, "K : SHIT HAPPENS: %x %x \n", ecx,ebx |
||
916 | pop ebx |
||
917 | jmp .sh ; SORRY! SHIT HAPPENS! |
||
918 | ;-------------------------------------- |
||
919 | align 4 |
||
920 | .ok: |
||
2430 | mario79 | 921 | ; ecx = offset y |
922 | ; ebx = offset x |
||
923 | push ebx ecx |
||
924 | imul ecx, [cur.w] ;y |
||
925 | add ecx, ebx |
||
926 | mov ebx, ecx |
||
927 | shl ecx, 2 |
||
3537 | Serge | 928 | cmp byte [_display.bpp], 24 |
2430 | mario79 | 929 | je .24 |
930 | and eax, 0xFFFFFF |
||
931 | mov [ecx + cur_saved_data], eax ;store new color to |
||
932 | jmp @f |
||
933 | ;-------------------------------------- |
||
934 | align 4 |
||
935 | .24: |
||
936 | sub ecx, ebx |
||
937 | mov [ecx + cur_saved_data], ax ;store new color to |
||
938 | shr eax, 16 |
||
939 | mov [ecx + cur_saved_data + 2], al ;store new color to |
||
940 | ;-------------------------------------- |
||
941 | align 4 |
||
942 | @@: |
||
943 | pop ecx ebx |
||
944 | |||
945 | shl ecx, 5 |
||
946 | add ecx, ebx |
||
947 | |||
948 | mov eax, [current_cursor] |
||
949 | mov eax, [eax+CURSOR.base] |
||
950 | lea eax, [eax+ecx*4] |
||
951 | mov eax, [eax] |
||
952 | |||
953 | pop ebx |
||
954 | |||
955 | test eax, 0xFF000000 |
||
956 | jz @f |
||
957 | |||
2652 | mario79 | 958 | add esp, 4 |
2430 | mario79 | 959 | ret |
960 | ;-------------------------------------- |
||
961 | align 4 |
||
2575 | mario79 | 962 | .sh: |
963 | mov ecx, -1 |
||
964 | ;-------------------------------------- |
||
965 | align 4 |
||
2430 | mario79 | 966 | @@: |
967 | pop eax |
||
968 | ;-------------------------------------- |
||
969 | align 4 |
||
970 | .no_mouse_area: |
||
971 | ret |
||
972 | ;------------------------------------------------------------------------------ |
||
973 | align 4 |
||
2288 | clevermous | 974 | get_display: |
975 | mov eax, _display |
||
976 | ret |
||
2430 | mario79 | 977 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 978 | align 4 |
979 | init_display: |
||
980 | xor eax, eax |
||
981 | mov edi, _display |
||
982 | |||
983 | mov [edi+display_t.init_cursor], eax |
||
984 | mov [edi+display_t.select_cursor], eax |
||
985 | mov [edi+display_t.show_cursor], eax |
||
986 | mov [edi+display_t.move_cursor], eax |
||
987 | mov [edi+display_t.restore_cursor], eax |
||
988 | |||
989 | lea ecx, [edi+display_t.cr_list.next] |
||
990 | mov [edi+display_t.cr_list.next], ecx |
||
991 | mov [edi+display_t.cr_list.prev], ecx |
||
992 | |||
993 | cmp [SCR_MODE], word 0x13 |
||
994 | jbe .fail |
||
995 | |||
996 | test word [SCR_MODE], 0x4000 |
||
997 | jz .fail |
||
998 | |||
999 | mov ebx, restore_32 |
||
1000 | mov ecx, move_cursor_32 |
||
3537 | Serge | 1001 | mov edx, Vesa20_putpixel32_new |
1002 | mov eax, [_display.bpp] |
||
1003 | cmp al, 32 |
||
1004 | jne .24 |
||
2288 | clevermous | 1005 | |
3537 | Serge | 1006 | .set: |
2288 | clevermous | 1007 | mov [_display.select_cursor], select_cursor |
1008 | mov [_display.move_cursor], ecx |
||
1009 | mov [_display.restore_cursor], ebx |
||
2430 | mario79 | 1010 | mov [_display.check_mouse], check_mouse_area_for_putpixel_new |
1011 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel_new |
||
2288 | clevermous | 1012 | |
2436 | mario79 | 1013 | cmp [PUTPIXEL], dword VGA_putpixel |
1014 | je @f |
||
3537 | Serge | 1015 | mov [PUTPIXEL], edx |
2436 | mario79 | 1016 | @@: |
2497 | mario79 | 1017 | stdcall load_cursor, clock_arrow, dword LOAD_FROM_MEM |
1018 | mov [def_cursor_clock], eax |
||
2288 | clevermous | 1019 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
1020 | mov [def_cursor], eax |
||
1021 | ret |
||
3537 | Serge | 1022 | |
1023 | .24: |
||
1024 | mov ebx, restore_24 |
||
1025 | mov ecx, move_cursor_24 |
||
1026 | mov edx, Vesa20_putpixel24_new |
||
1027 | cmp al, 24 |
||
1028 | je .set |
||
1029 | |||
2288 | clevermous | 1030 | .fail: |
1031 | xor eax, eax |
||
1032 | mov [_display.select_cursor], eax |
||
1033 | mov [_display.move_cursor], eax |
||
1034 | ret |
||
2430 | mario79 | 1035 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 1036 | align 4 |
1037 | def_arrow: |
||
1038 | file 'arrow.cur' |
||
2430 | mario79 | 1039 | ;------------------------------------------------------------------------------ |
2497 | mario79 | 1040 | align 4 |
1041 | clock_arrow: |
||
1042 | file 'arrow_clock.cur' |
||
1043 | ;------------------------------------------------------------------------------=y |
||
2288 | clevermous | 1044 |