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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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7510 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2018. 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: 7510 $ |
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9 | |||
10 | |||
7136 | dunkaist | 11 | LOAD_FROM_FILE = 0 |
12 | LOAD_FROM_MEM = 1 |
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13 | LOAD_INDIRECT = 2 |
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14 | LOAD_SYSTEM = 3 |
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2288 | clevermous | 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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5350 | serge | 308 | call __sys_draw_pointer |
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 |
||
2430 | mario79 | 473 | ;-------------------------------------- |
474 | align 4 |
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2288 | clevermous | 475 | @@: |
476 | mov eax, [hcursor] |
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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] |
||
493 | lea eax, [eax+CURSOR.list_next] |
||
494 | |||
495 | pushfd |
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496 | cli |
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497 | list_del eax |
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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 |
||
508 | ret 4 |
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2430 | mario79 | 509 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 510 | align 4 |
511 | proc restore_24 stdcall, x:dword, y:dword |
||
512 | |||
513 | push ebx |
||
514 | |||
515 | mov ebx, [cur_saved_base] |
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516 | mov edx, [cur.h] |
||
517 | test edx, edx |
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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] |
||
526 | push ecx |
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2430 | mario79 | 527 | ;-------------------------------------- |
528 | align 4 |
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2288 | clevermous | 529 | @@: |
530 | mov edi, ebx |
||
5351 | serge | 531 | add ebx, [_display.lfb_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 |
||
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] |
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554 | mov edx, [cur.h] |
||
555 | test edx, edx |
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556 | jz .ret |
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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 |
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5351 | serge | 566 | add ebx, [_display.lfb_pitch] |
2288 | clevermous | 567 | |
568 | mov ecx, [cur.w] |
||
569 | rep movsd |
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570 | dec edx |
||
571 | jnz @B |
||
572 | |||
573 | pop edi |
||
6127 | serge | 574 | pop esi |
575 | |||
2430 | mario79 | 576 | ;-------------------------------------- |
577 | align 4 |
||
2288 | clevermous | 578 | .ret: |
579 | pop ebx |
||
580 | ret |
||
581 | endp |
||
2430 | mario79 | 582 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 583 | align 4 |
5154 | hidnplayr | 584 | proc restore_16 stdcall, x:dword, y:dword |
585 | |||
586 | push ebx |
||
587 | |||
588 | mov ebx, [cur_saved_base] |
||
589 | mov edx, [cur.h] |
||
590 | test edx, edx |
||
591 | jz .ret |
||
592 | |||
593 | push esi |
||
594 | push edi |
||
595 | |||
596 | mov esi, cur_saved_data |
||
597 | ;-------------------------------------- |
||
598 | align 4 |
||
599 | @@: |
||
600 | mov edi, ebx |
||
5351 | serge | 601 | add ebx, [_display.lfb_pitch] |
5154 | hidnplayr | 602 | |
603 | mov ecx, [cur.w] |
||
604 | rep movsw |
||
605 | dec edx |
||
606 | jnz @B |
||
607 | |||
608 | pop edi |
||
6127 | serge | 609 | pop esi |
610 | |||
5154 | hidnplayr | 611 | ;-------------------------------------- |
612 | align 4 |
||
613 | .ret: |
||
614 | pop ebx |
||
615 | ret |
||
616 | endp |
||
617 | ;------------------------------------------------------------------------------ |
||
618 | align 4 |
||
2288 | clevermous | 619 | proc move_cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
620 | locals |
||
621 | h dd ? |
||
622 | _dx dd ? |
||
623 | _dy dd ? |
||
624 | endl |
||
625 | |||
626 | mov esi, [hcursor] |
||
627 | mov ecx, [x] |
||
628 | mov eax, [y] |
||
2446 | mario79 | 629 | ; mov ebx, [BytesPerScanLine] |
2288 | clevermous | 630 | |
631 | xor edx, edx |
||
632 | sub ecx, [esi+CURSOR.hot_x] |
||
633 | lea ebx, [ecx+32-1] |
||
634 | mov [x], ecx |
||
635 | sets dl |
||
636 | dec edx |
||
637 | and ecx, edx ;clip x to 0<=x |
||
638 | mov [cur.left], ecx |
||
639 | mov edi, ecx |
||
640 | sub edi, [x] |
||
641 | mov [_dx], edi |
||
642 | |||
643 | xor edx, edx |
||
644 | sub eax, [esi+CURSOR.hot_y] |
||
645 | lea edi, [eax+32-1] |
||
646 | mov [y], eax |
||
647 | sets dl |
||
648 | dec edx |
||
649 | and eax, edx ;clip y to 0<=y |
||
650 | mov [cur.top], eax |
||
651 | mov edx, eax |
||
652 | sub edx, [y] |
||
653 | mov [_dy], edx |
||
654 | |||
2446 | mario79 | 655 | ; mul dword [BytesPerScanLine] |
2480 | mario79 | 656 | mov eax, [BPSLine_calc_area+eax*4] |
2288 | clevermous | 657 | lea edx, [LFB_BASE+ecx*3] |
658 | add edx, eax |
||
659 | mov [cur_saved_base], edx |
||
660 | |||
5350 | serge | 661 | cmp ebx, [_display.width] |
662 | jb @F |
||
663 | mov ebx, [_display.width] |
||
2430 | mario79 | 664 | ;-------------------------------------- |
665 | align 4 |
||
2288 | clevermous | 666 | @@: |
5350 | serge | 667 | cmp edi, [_display.height] |
668 | jb @F |
||
669 | mov edi, [_display.height] |
||
2430 | mario79 | 670 | ;-------------------------------------- |
671 | align 4 |
||
2288 | clevermous | 672 | @@: |
673 | |||
674 | sub ebx, [x] |
||
675 | sub edi, [y] |
||
2576 | mario79 | 676 | sub ebx, [_dx] |
677 | sub edi, [_dy] |
||
2288 | clevermous | 678 | |
679 | mov [cur.w], ebx |
||
680 | mov [cur.h], edi |
||
681 | mov [h], edi |
||
682 | |||
683 | mov eax, edi |
||
684 | mov edi, cur_saved_data |
||
2430 | mario79 | 685 | ;-------------------------------------- |
686 | align 4 |
||
2288 | clevermous | 687 | @@: |
688 | mov esi, edx |
||
5351 | serge | 689 | add edx, [_display.lfb_pitch] |
2288 | clevermous | 690 | mov ecx, [cur.w] |
691 | lea ecx, [ecx+ecx*2] |
||
692 | rep movsb |
||
693 | dec eax |
||
694 | jnz @B |
||
695 | |||
696 | ;draw cursor |
||
697 | mov ebx, [cur_saved_base] |
||
698 | mov eax, [_dy] |
||
699 | shl eax, 5 |
||
700 | add eax, [_dx] |
||
701 | |||
702 | mov esi, [hcursor] |
||
703 | mov esi, [esi+CURSOR.base] |
||
704 | lea edx, [esi+eax*4] |
||
2430 | mario79 | 705 | ;-------------------------------------- |
706 | align 4 |
||
2288 | clevermous | 707 | .row: |
708 | mov ecx, [cur.w] |
||
709 | mov esi, edx |
||
710 | mov edi, ebx |
||
711 | add edx, 32*4 |
||
5351 | serge | 712 | add ebx, [_display.lfb_pitch] |
2430 | mario79 | 713 | ;-------------------------------------- |
714 | align 4 |
||
2288 | clevermous | 715 | .pix: |
716 | lodsd |
||
717 | test eax, 0xFF000000 |
||
718 | jz @F |
||
719 | mov [edi], ax |
||
720 | shr eax, 16 |
||
721 | mov [edi+2], al |
||
2430 | mario79 | 722 | ;-------------------------------------- |
723 | align 4 |
||
2288 | clevermous | 724 | @@: |
725 | add edi, 3 |
||
726 | dec ecx |
||
727 | jnz .pix |
||
728 | |||
729 | dec [h] |
||
730 | jnz .row |
||
731 | ret |
||
732 | endp |
||
2430 | mario79 | 733 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 734 | align 4 |
735 | proc move_cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
||
736 | locals |
||
737 | h dd ? |
||
738 | _dx dd ? |
||
739 | _dy dd ? |
||
740 | endl |
||
741 | |||
742 | mov esi, [hcursor] |
||
743 | mov ecx, [x] |
||
744 | mov eax, [y] |
||
745 | |||
746 | xor edx, edx |
||
747 | sub ecx, [esi+CURSOR.hot_x] |
||
748 | lea ebx, [ecx+32-1] |
||
749 | mov [x], ecx |
||
750 | sets dl |
||
751 | dec edx |
||
752 | and ecx, edx ;clip x to 0<=x |
||
753 | mov [cur.left], ecx |
||
754 | mov edi, ecx |
||
755 | sub edi, [x] |
||
756 | mov [_dx], edi |
||
757 | |||
758 | xor edx, edx |
||
759 | sub eax, [esi+CURSOR.hot_y] |
||
760 | lea edi, [eax+32-1] |
||
761 | mov [y], eax |
||
762 | sets dl |
||
763 | dec edx |
||
764 | and eax, edx ;clip y to 0<=y |
||
765 | mov [cur.top], eax |
||
766 | mov edx, eax |
||
767 | sub edx, [y] |
||
768 | mov [_dy], edx |
||
769 | |||
2446 | mario79 | 770 | ; mul dword [BytesPerScanLine] |
2480 | mario79 | 771 | mov eax, [BPSLine_calc_area+eax*4] |
2288 | clevermous | 772 | lea edx, [LFB_BASE+eax+ecx*4] |
773 | mov [cur_saved_base], edx |
||
774 | |||
5350 | serge | 775 | cmp ebx, [_display.width] |
776 | jb @F |
||
777 | mov ebx, [_display.width] |
||
2430 | mario79 | 778 | ;-------------------------------------- |
779 | align 4 |
||
2288 | clevermous | 780 | @@: |
5350 | serge | 781 | cmp edi, [_display.height] |
782 | jb @F |
||
783 | mov edi, [_display.height] |
||
2430 | mario79 | 784 | ;-------------------------------------- |
785 | align 4 |
||
2288 | clevermous | 786 | @@: |
787 | sub ebx, [x] |
||
788 | sub edi, [y] |
||
2576 | mario79 | 789 | sub ebx, [_dx] |
790 | sub edi, [_dy] |
||
2288 | clevermous | 791 | |
792 | mov [cur.w], ebx |
||
793 | mov [cur.h], edi |
||
794 | mov [h], edi |
||
795 | |||
796 | mov eax, edi |
||
797 | mov edi, cur_saved_data |
||
2430 | mario79 | 798 | ;-------------------------------------- |
799 | align 4 |
||
2288 | clevermous | 800 | @@: |
801 | mov esi, edx |
||
5351 | serge | 802 | add edx, [_display.lfb_pitch] |
2288 | clevermous | 803 | mov ecx, [cur.w] |
804 | rep movsd |
||
805 | dec eax |
||
806 | jnz @B |
||
807 | |||
808 | ;draw cursor |
||
809 | mov ebx, [cur_saved_base] |
||
810 | mov eax, [_dy] |
||
811 | shl eax, 5 |
||
812 | add eax, [_dx] |
||
813 | |||
814 | mov esi, [hcursor] |
||
815 | mov esi, [esi+CURSOR.base] |
||
816 | lea edx, [esi+eax*4] |
||
2430 | mario79 | 817 | ;-------------------------------------- |
818 | align 4 |
||
2288 | clevermous | 819 | .row: |
820 | mov ecx, [cur.w] |
||
821 | mov esi, edx |
||
822 | mov edi, ebx |
||
823 | add edx, 32*4 |
||
5351 | serge | 824 | add ebx, [_display.lfb_pitch] |
2430 | mario79 | 825 | ;-------------------------------------- |
826 | align 4 |
||
2288 | clevermous | 827 | .pix: |
828 | lodsd |
||
829 | test eax, 0xFF000000 |
||
830 | jz @F |
||
831 | mov [edi], eax |
||
2430 | mario79 | 832 | ;-------------------------------------- |
833 | align 4 |
||
2288 | clevermous | 834 | @@: |
835 | add edi, 4 |
||
836 | dec ecx |
||
837 | jnz .pix |
||
838 | |||
839 | dec [h] |
||
840 | jnz .row |
||
841 | ret |
||
842 | endp |
||
2430 | mario79 | 843 | ;------------------------------------------------------------------------------ |
844 | align 4 |
||
5154 | hidnplayr | 845 | proc move_cursor_16 stdcall, hcursor:dword, x:dword, y:dword |
846 | locals |
||
847 | h dd ? |
||
848 | _dx dd ? |
||
849 | _dy dd ? |
||
850 | endl |
||
851 | |||
852 | mov esi, [hcursor] |
||
853 | mov ecx, [x] |
||
854 | mov eax, [y] |
||
855 | |||
856 | xor edx, edx |
||
857 | sub ecx, [esi+CURSOR.hot_x] |
||
858 | lea ebx, [ecx+32-1] |
||
859 | mov [x], ecx |
||
860 | sets dl |
||
861 | dec edx |
||
862 | and ecx, edx ;clip x to 0<=x |
||
863 | mov [cur.left], ecx |
||
864 | mov edi, ecx |
||
865 | sub edi, [x] |
||
866 | mov [_dx], edi |
||
867 | |||
868 | xor edx, edx |
||
869 | sub eax, [esi+CURSOR.hot_y] |
||
870 | lea edi, [eax+32-1] |
||
871 | mov [y], eax |
||
872 | sets dl |
||
873 | dec edx |
||
874 | and eax, edx ;clip y to 0<=y |
||
875 | mov [cur.top], eax |
||
876 | mov edx, eax |
||
877 | sub edx, [y] |
||
878 | mov [_dy], edx |
||
879 | |||
880 | ; mul dword [BytesPerScanLine] |
||
881 | mov eax, [BPSLine_calc_area+eax*4] |
||
882 | lea edx, [LFB_BASE+eax+ecx*2] |
||
883 | mov [cur_saved_base], edx |
||
884 | |||
5350 | serge | 885 | cmp ebx, [_display.width] |
886 | jb @F |
||
887 | mov ebx, [_display.width] |
||
5154 | hidnplayr | 888 | ;-------------------------------------- |
889 | align 4 |
||
890 | @@: |
||
5350 | serge | 891 | cmp edi, [_display.height] |
892 | jb @F |
||
893 | mov edi, [_display.height] |
||
5154 | hidnplayr | 894 | ;-------------------------------------- |
895 | align 4 |
||
896 | @@: |
||
897 | sub ebx, [x] |
||
898 | sub edi, [y] |
||
899 | sub ebx, [_dx] |
||
900 | sub edi, [_dy] |
||
901 | |||
902 | mov [cur.w], ebx |
||
903 | mov [cur.h], edi |
||
904 | mov [h], edi |
||
905 | |||
906 | mov eax, edi |
||
907 | mov edi, cur_saved_data |
||
908 | ;-------------------------------------- |
||
909 | align 4 |
||
910 | @@: |
||
911 | mov esi, edx |
||
5351 | serge | 912 | add edx, [_display.lfb_pitch] |
5154 | hidnplayr | 913 | mov ecx, [cur.w] |
914 | |||
915 | rep movsw |
||
916 | dec eax |
||
917 | jnz @B |
||
918 | |||
919 | ;draw cursor |
||
920 | mov ebx, [cur_saved_base] |
||
921 | mov eax, [_dy] |
||
922 | shl eax, 5 |
||
923 | add eax, [_dx] |
||
924 | |||
925 | mov esi, [hcursor] |
||
926 | mov esi, [esi+CURSOR.base] |
||
927 | lea edx, [esi+eax*4] |
||
928 | ;-------------------------------------- |
||
929 | align 4 |
||
930 | .row: |
||
931 | mov ecx, [cur.w] |
||
932 | mov esi, edx |
||
933 | mov edi, ebx |
||
934 | add edx, 32*4 |
||
5351 | serge | 935 | add ebx, [_display.lfb_pitch] |
5154 | hidnplayr | 936 | ;-------------------------------------- |
937 | align 4 |
||
938 | .pix: |
||
939 | lodsd |
||
940 | test eax, 0xFF000000 |
||
941 | jz @F |
||
942 | ; convert to 16 bpp and store to real LFB |
||
943 | and eax, 00000000111110001111110011111000b |
||
944 | shr ah, 2 |
||
945 | shr ax, 3 |
||
946 | ror eax, 8 |
||
947 | add al, ah |
||
948 | rol eax, 8 |
||
949 | mov [edi], ax |
||
950 | ;-------------------------------------- |
||
951 | align 4 |
||
952 | @@: |
||
953 | add edi, 2 |
||
954 | dec ecx |
||
955 | jnz .pix |
||
956 | |||
957 | dec [h] |
||
958 | jnz .row |
||
959 | ret |
||
960 | endp |
||
961 | ;------------------------------------------------------------------------------ |
||
962 | align 4 |
||
2430 | mario79 | 963 | check_mouse_area_for_getpixel_new: |
964 | ; in: |
||
965 | ; eax = x |
||
966 | ; ebx = y |
||
967 | ; out: |
||
968 | ; ecx = new color |
||
969 | ;-------------------------------------- |
||
970 | ; check for Y |
||
971 | cmp bx, [Y_UNDER_subtraction_CUR_hot_y] |
||
972 | jb .no_mouse_area |
||
2288 | clevermous | 973 | |
2430 | mario79 | 974 | cmp bx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
975 | jae .no_mouse_area |
||
976 | ;-------------------------------------- |
||
977 | ; check for X |
||
978 | cmp ax, [X_UNDER_subtraction_CUR_hot_x] |
||
979 | jb .no_mouse_area |
||
2288 | clevermous | 980 | |
2430 | mario79 | 981 | cmp ax, [X_UNDER_sub_CUR_hot_x_add_curh] |
982 | jae .no_mouse_area |
||
983 | ;-------------------------------------- |
||
984 | push eax ebx |
||
985 | ; offset X |
||
2575 | mario79 | 986 | movzx ecx, word [X_UNDER_subtraction_CUR_hot_x] |
2430 | mario79 | 987 | sub eax, ecx ; x1 |
988 | ; offset Y |
||
2575 | mario79 | 989 | movzx ecx, word [Y_UNDER_subtraction_CUR_hot_y] |
2430 | mario79 | 990 | sub ebx, ecx ; y1 |
991 | ;-------------------------------------- |
||
992 | ; ebx = offset y |
||
993 | ; eax = offset x |
||
994 | imul ebx, [cur.w] ;y |
||
995 | add eax, ebx |
||
996 | mov ebx, eax |
||
997 | shl eax, 2 |
||
5154 | hidnplayr | 998 | cmp byte [_display.bits_per_pixel], 32 |
2430 | mario79 | 999 | je @f |
1000 | sub eax, ebx |
||
5154 | hidnplayr | 1001 | cmp byte [_display.bits_per_pixel], 24 |
1002 | je @f |
||
1003 | sub eax, ebx |
||
7510 | hidnplayr | 1004 | add eax, cur_saved_data |
1005 | mov ecx, [eax] |
||
1006 | shl ecx, 3 |
||
1007 | ror ecx, 8 |
||
1008 | shl cx, 2 |
||
1009 | ror ecx, 8 |
||
1010 | shl cl, 3 |
||
1011 | rol ecx, 16 |
||
1012 | or ecx, 0xff000000 |
||
1013 | pop ebx eax |
||
1014 | ret |
||
1015 | |||
2430 | mario79 | 1016 | ;-------------------------------------- |
2288 | clevermous | 1017 | align 4 |
2430 | mario79 | 1018 | @@: |
1019 | add eax, cur_saved_data |
||
1020 | mov ecx, [eax] |
||
7510 | hidnplayr | 1021 | or ecx, 0xff000000 |
2430 | mario79 | 1022 | pop ebx eax |
1023 | ret |
||
1024 | ;-------------------------------------- |
||
1025 | align 4 |
||
1026 | .no_mouse_area: |
||
1027 | xor ecx, ecx |
||
1028 | ret |
||
1029 | ;----------------------------------------------------------------------------- |
||
1030 | align 4 |
||
1031 | check_mouse_area_for_putpixel_new: |
||
1032 | ; in: |
||
1033 | ; ecx = x shl 16 + y |
||
1034 | ; eax = color |
||
1035 | ; out: |
||
1036 | ; eax = new color |
||
1037 | ;-------------------------------------- |
||
1038 | ; check for Y |
||
1039 | cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
||
1040 | jae .no_mouse_area |
||
1041 | |||
2575 | mario79 | 1042 | sub cx, [Y_UNDER_subtraction_CUR_hot_y] |
1043 | jb .no_mouse_area |
||
1044 | |||
2430 | mario79 | 1045 | rol ecx, 16 |
1046 | ;-------------------------------------- |
||
1047 | ; check for X |
||
2575 | mario79 | 1048 | cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
1049 | jae .no_mouse_area |
||
1050 | |||
1051 | sub cx, [X_UNDER_subtraction_CUR_hot_x] |
||
2430 | mario79 | 1052 | jb .no_mouse_area |
1053 | |||
2575 | mario79 | 1054 | ror ecx, 16 |
2430 | mario79 | 1055 | ;-------------------------------------- |
1056 | align 4 |
||
1057 | .1: |
||
1058 | push eax |
||
1059 | ;-------------------------------------- |
||
1060 | ; ecx = (offset x) shl 16 + (offset y) |
||
1061 | push ebx |
||
1062 | mov ebx, ecx |
||
1063 | shr ebx, 16 ; x |
||
1064 | and ecx, 0xffff ; y |
||
2575 | mario79 | 1065 | |
1066 | cmp ecx, [cur.h] |
||
1067 | jae @f |
||
1068 | |||
1069 | cmp ebx, [cur.w] |
||
1070 | jb .ok |
||
1071 | ;-------------------------------------- |
||
1072 | align 4 |
||
1073 | @@: |
||
1074 | ; DEBUGF 1, "K : SHIT HAPPENS: %x %x \n", ecx,ebx |
||
1075 | pop ebx |
||
1076 | jmp .sh ; SORRY! SHIT HAPPENS! |
||
1077 | ;-------------------------------------- |
||
1078 | align 4 |
||
1079 | .ok: |
||
2430 | mario79 | 1080 | ; ecx = offset y |
1081 | ; ebx = offset x |
||
1082 | push ebx ecx |
||
1083 | imul ecx, [cur.w] ;y |
||
1084 | add ecx, ebx |
||
1085 | mov ebx, ecx |
||
1086 | shl ecx, 2 |
||
5154 | hidnplayr | 1087 | cmp byte [_display.bits_per_pixel], 16 |
1088 | je .16 |
||
1089 | cmp byte [_display.bits_per_pixel], 24 |
||
2430 | mario79 | 1090 | je .24 |
1091 | and eax, 0xFFFFFF |
||
1092 | mov [ecx + cur_saved_data], eax ;store new color to |
||
1093 | jmp @f |
||
1094 | ;-------------------------------------- |
||
1095 | align 4 |
||
5154 | hidnplayr | 1096 | .16: |
1097 | sub ecx, ebx |
||
1098 | sub ecx, ebx |
||
1099 | ; convert to 16 bpp and store to real LFB |
||
1100 | and eax, 00000000111110001111110011111000b |
||
1101 | shr ah, 2 |
||
1102 | shr ax, 3 |
||
1103 | ror eax, 8 |
||
1104 | add al, ah |
||
1105 | rol eax, 8 |
||
1106 | mov [ecx + cur_saved_data], ax ;store new color to |
||
1107 | jmp @f |
||
1108 | ;-------------------------------------- |
||
1109 | align 4 |
||
2430 | mario79 | 1110 | .24: |
1111 | sub ecx, ebx |
||
1112 | mov [ecx + cur_saved_data], ax ;store new color to |
||
1113 | shr eax, 16 |
||
1114 | mov [ecx + cur_saved_data + 2], al ;store new color to |
||
1115 | ;-------------------------------------- |
||
1116 | align 4 |
||
1117 | @@: |
||
1118 | pop ecx ebx |
||
1119 | |||
1120 | shl ecx, 5 |
||
1121 | add ecx, ebx |
||
1122 | |||
1123 | mov eax, [current_cursor] |
||
1124 | mov eax, [eax+CURSOR.base] |
||
1125 | lea eax, [eax+ecx*4] |
||
1126 | mov eax, [eax] |
||
1127 | |||
1128 | pop ebx |
||
1129 | |||
1130 | test eax, 0xFF000000 |
||
1131 | jz @f |
||
1132 | |||
2652 | mario79 | 1133 | add esp, 4 |
2430 | mario79 | 1134 | ret |
1135 | ;-------------------------------------- |
||
1136 | align 4 |
||
2575 | mario79 | 1137 | .sh: |
1138 | mov ecx, -1 |
||
1139 | ;-------------------------------------- |
||
1140 | align 4 |
||
2430 | mario79 | 1141 | @@: |
1142 | pop eax |
||
1143 | ;-------------------------------------- |
||
1144 | align 4 |
||
1145 | .no_mouse_area: |
||
1146 | ret |
||
1147 | ;------------------------------------------------------------------------------ |
||
1148 | align 4 |
||
2288 | clevermous | 1149 | get_display: |
1150 | mov eax, _display |
||
1151 | ret |
||
2430 | mario79 | 1152 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 1153 | align 4 |
1154 | init_display: |
||
1155 | xor eax, eax |
||
1156 | mov edi, _display |
||
1157 | |||
1158 | mov [edi+display_t.init_cursor], eax |
||
1159 | mov [edi+display_t.select_cursor], eax |
||
1160 | mov [edi+display_t.show_cursor], eax |
||
1161 | mov [edi+display_t.move_cursor], eax |
||
1162 | mov [edi+display_t.restore_cursor], eax |
||
1163 | |||
1164 | lea ecx, [edi+display_t.cr_list.next] |
||
1165 | mov [edi+display_t.cr_list.next], ecx |
||
1166 | mov [edi+display_t.cr_list.prev], ecx |
||
1167 | |||
1168 | cmp [SCR_MODE], word 0x13 |
||
1169 | jbe .fail |
||
1170 | |||
1171 | test word [SCR_MODE], 0x4000 |
||
1172 | jz .fail |
||
1173 | |||
1174 | mov ebx, restore_32 |
||
1175 | mov ecx, move_cursor_32 |
||
3537 | Serge | 1176 | mov edx, Vesa20_putpixel32_new |
5154 | hidnplayr | 1177 | mov eax, [_display.bits_per_pixel] |
3537 | Serge | 1178 | cmp al, 32 |
5154 | hidnplayr | 1179 | jne .not_32bpp |
2288 | clevermous | 1180 | |
3537 | Serge | 1181 | .set: |
2288 | clevermous | 1182 | mov [_display.select_cursor], select_cursor |
1183 | mov [_display.move_cursor], ecx |
||
1184 | mov [_display.restore_cursor], ebx |
||
2430 | mario79 | 1185 | mov [_display.check_mouse], check_mouse_area_for_putpixel_new |
1186 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel_new |
||
2288 | clevermous | 1187 | |
2436 | mario79 | 1188 | cmp [PUTPIXEL], dword VGA_putpixel |
1189 | je @f |
||
3537 | Serge | 1190 | mov [PUTPIXEL], edx |
2436 | mario79 | 1191 | @@: |
2497 | mario79 | 1192 | stdcall load_cursor, clock_arrow, dword LOAD_FROM_MEM |
1193 | mov [def_cursor_clock], eax |
||
2288 | clevermous | 1194 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
1195 | mov [def_cursor], eax |
||
1196 | ret |
||
3537 | Serge | 1197 | |
5154 | hidnplayr | 1198 | .not_32bpp: |
1199 | cmp al, 24 |
||
1200 | jne .not_24bpp |
||
1201 | |||
3537 | Serge | 1202 | mov ebx, restore_24 |
1203 | mov ecx, move_cursor_24 |
||
1204 | mov edx, Vesa20_putpixel24_new |
||
5154 | hidnplayr | 1205 | jmp .set |
3537 | Serge | 1206 | |
5154 | hidnplayr | 1207 | .not_24bpp: |
1208 | cmp al, 16 |
||
1209 | jne .not_16bpp |
||
1210 | mov ebx, restore_16 |
||
1211 | mov ecx, move_cursor_16 |
||
1212 | mov edx, Vesa20_putpixel16_new |
||
1213 | jmp .set |
||
1214 | |||
1215 | .not_16bpp: |
||
1216 | ; cmp al, 15 |
||
1217 | ; jne .fail |
||
1218 | ; mov ebx, restore_15 |
||
1219 | ; mov ecx, move_cursor_15 |
||
1220 | ; mov edx, Vesa20_putpixel15_new |
||
1221 | ; jmp .set |
||
1222 | |||
2288 | clevermous | 1223 | .fail: |
1224 | xor eax, eax |
||
1225 | mov [_display.select_cursor], eax |
||
1226 | mov [_display.move_cursor], eax |
||
1227 | ret |
||
2430 | mario79 | 1228 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 1229 | align 4 |
1230 | def_arrow: |
||
1231 | file 'arrow.cur' |
||
2430 | mario79 | 1232 | ;------------------------------------------------------------------------------ |
2497 | mario79 | 1233 | align 4 |
1234 | clock_arrow: |
||
1235 | file 'arrow_clock.cur' |
||
1236 | ;------------------------------------------------------------------------------=y |
||
2288 | clevermous | 1237 |