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Rev | Author | Line No. | Line |
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4487 | mario79 | 1 | ;----------------------------------------------------------------------------- |
2 | put_to_clipboard: |
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3 | ; we have allocated memory? |
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4 | mov edi,[clipboard_buf] |
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5 | test edi,edi |
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6 | jz .end |
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7 | ; convert from Tinypad format to the kernel clipboard format |
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8 | add edi,3*4 |
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9 | mov esi,[copy_buf] |
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10 | mov ecx,[copy_count] |
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11 | cld |
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12 | ;-------------------------------------- |
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13 | @@: |
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14 | push ecx |
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15 | lodsd |
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16 | mov ecx,eax |
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17 | lodsw |
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18 | rep movsb |
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19 | mov ax,0x0a0d |
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20 | stosw |
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21 | ; mov ax,0x0d |
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22 | ; stosb |
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23 | pop ecx |
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24 | dec ecx |
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25 | jnz @b |
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26 | |||
27 | xor eax,eax |
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28 | stosb |
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29 | ; building the clipboard slot header |
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30 | mov esi,[clipboard_buf] |
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31 | sub edi,esi |
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32 | mov [esi],edi ; clipboard area size |
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33 | xor eax,eax |
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34 | mov [esi+4],eax ; ; type 'text' |
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35 | inc eax |
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36 | mov [esi+8],eax ; cp866 text encoding |
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37 | ; put slot to the kernel clipboard |
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38 | mov edx,[clipboard_buf] |
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39 | mov ecx,[edx] |
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40 | mcall 54,2 |
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41 | ; remove unnecessary memory area |
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42 | xor eax,eax |
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43 | stdcall mem.ReAlloc,[clipboard_buf],eax |
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44 | mov [clipboard_buf],eax |
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45 | xor eax,eax |
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46 | mov [copy_size],eax |
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47 | mov [copy_count],eax |
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48 | stdcall mem.ReAlloc,[copy_buf],eax |
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49 | mov [copy_buf],eax |
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50 | ;-------------------------------------- |
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51 | .end: |
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52 | ret |
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53 | ;----------------------------------------------------------------------------- |
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54 | get_from_clipboard: |
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55 | pushad |
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56 | mcall 54,0 |
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57 | ; no slots of clipboard ? |
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58 | test eax,eax |
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59 | jz .exit |
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60 | ; main list area not found ? |
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61 | inc eax |
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62 | test eax,eax |
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63 | jz .exit |
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64 | |||
65 | sub eax,2 |
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66 | mov ecx,eax |
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67 | mcall 54,1 |
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68 | ; main list area not found ? |
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69 | inc eax |
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70 | test eax,eax |
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71 | jz .exit |
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72 | ; error ? |
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73 | sub eax,2 |
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74 | test eax,eax |
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75 | jz .exit |
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76 | |||
77 | inc eax |
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78 | mov [clipboard_buf],eax |
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79 | ; check contents of container |
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80 | mov ebx,[eax+4] |
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81 | ; check for text |
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82 | test ebx,ebx |
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83 | jnz .no_valid_text |
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84 | |||
85 | mov ebx,[eax+8] |
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86 | ; check for cp866 |
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87 | cmp bl,1 |
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88 | jz .yes_valid_text |
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89 | |||
90 | .no_valid_text: |
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91 | xor eax,eax |
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92 | mov [copy_size],eax |
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93 | jmp .remove_area |
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94 | ;-------------------------------------- |
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95 | .yes_valid_text: |
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96 | call know_number_line_breaks |
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97 | mov [copy_count],ebx |
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98 | |||
99 | mov eax,[clipboard_buf] |
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100 | sub esi,eax |
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101 | mov [eax],esi |
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102 | |||
103 | shl ebx,1 |
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104 | lea ebx,[ebx*3] |
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105 | |||
106 | mov eax,[clipboard_buf] |
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107 | mov eax,[eax] |
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108 | sub eax,4*3 |
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109 | add eax,ebx |
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110 | mov [copy_size],eax |
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111 | |||
112 | stdcall mem.ReAlloc,[copy_buf],eax |
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113 | mov [copy_buf],eax |
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114 | |||
115 | call convert_clipboard_buf_to_copy_buf |
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116 | ; remove unnecessary memory area |
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117 | .remove_area: |
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118 | xor eax,eax |
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119 | stdcall mem.ReAlloc,[clipboard_buf],eax |
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120 | mov [clipboard_buf],eax |
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121 | ;-------------------------------------- |
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122 | .exit: |
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123 | popad |
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124 | ret |
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125 | ;----------------------------------------------------------------------------- |
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4489 | mario79 | 126 | check_clipboard_for_popup: |
127 | pushad |
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128 | mov [popup_valid_text],0 |
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129 | mcall 54,0 |
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130 | ; no slots of clipboard ? |
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131 | test eax,eax |
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132 | jz .exit |
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133 | ; main list area not found ? |
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134 | inc eax |
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135 | test eax,eax |
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136 | jz .exit |
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137 | |||
138 | sub eax,2 |
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139 | mov ecx,eax |
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140 | mcall 54,1 |
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141 | ; main list area not found ? |
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142 | inc eax |
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143 | test eax,eax |
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144 | jz .exit |
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145 | ; error ? |
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146 | sub eax,2 |
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147 | test eax,eax |
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148 | jz .exit |
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149 | |||
150 | inc eax |
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151 | mov [clipboard_buf],eax |
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152 | ; check contents of container |
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153 | mov ebx,[eax+4] |
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154 | ; check for text |
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155 | test ebx,ebx |
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156 | jnz .remove_area |
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157 | |||
158 | mov ebx,[eax+8] |
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159 | ; check for cp866 |
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160 | cmp bl,1 |
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161 | jnz .remove_area |
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162 | |||
163 | .yes_valid_text: |
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164 | mov [popup_valid_text],1 |
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165 | ; remove unnecessary memory area |
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166 | .remove_area: |
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167 | xor eax,eax |
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168 | stdcall mem.ReAlloc,[clipboard_buf],eax |
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169 | mov [clipboard_buf],eax |
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170 | ;-------------------------------------- |
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171 | .exit: |
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172 | popad |
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173 | ret |
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174 | ;----------------------------------------------------------------------------- |
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4487 | mario79 | 175 | convert_clipboard_buf_to_copy_buf: |
176 | mov edi,[copy_buf] |
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177 | mov ebx,edi |
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178 | add edi,6 |
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179 | mov eax,[clipboard_buf] |
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180 | mov esi,eax |
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181 | add esi,4*3 |
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182 | mov ecx,[eax] |
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183 | sub ecx,4*3 |
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184 | xor edx,edx |
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185 | cld |
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186 | ;-------------------------------------- |
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187 | .loop: |
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188 | lodsb |
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189 | |||
190 | test al,al |
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191 | jz .inc_counter ;.end_of_data |
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192 | |||
193 | cmp al,0x0d |
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194 | je .check_0x0a |
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195 | |||
196 | cmp al,0x0a |
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197 | je .inc_counter |
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198 | |||
199 | dec ecx |
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200 | jz .end_of_data |
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201 | |||
202 | stosb |
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203 | jmp .loop |
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204 | ;-------------------------------------- |
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205 | .check_0x0a: |
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206 | dec ecx |
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207 | jz .end_of_data |
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208 | |||
209 | cmp [esi],byte 0x0a |
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210 | jne @f |
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211 | |||
212 | lodsb |
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213 | ;-------------------------------------- |
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214 | .inc_counter: |
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215 | dec ecx |
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216 | jz .end_of_data |
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217 | ;-------------------------------------- |
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218 | @@: |
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219 | mov eax,edi |
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220 | sub eax,ebx |
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221 | sub eax,6 |
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222 | .@@111: |
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223 | mov [ebx],eax |
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224 | test edx,edx |
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225 | jz @f |
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226 | |||
227 | test eax,eax |
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228 | jz @f |
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229 | |||
230 | mov [ebx+4],word EDITOR_LINE_FLAG_MOFIFIED |
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231 | @@: |
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232 | mov ebx,edi |
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233 | add edi,6 |
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234 | inc edx |
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235 | jmp .loop |
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236 | ;-------------------------------------- |
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237 | .end_of_data: |
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238 | sub edi,[copy_buf] |
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239 | sub edi,6 |
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240 | mov [copy_size],edi |
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241 | ret |
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242 | ;----------------------------------------------------------------------------- |
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243 | know_number_line_breaks: |
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244 | ; to know the number of line breaks |
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245 | mov eax,[clipboard_buf] |
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246 | mov esi,eax |
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247 | add esi,4*3 |
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248 | mov ecx,[eax] |
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249 | sub ecx,4*3 |
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250 | xor ebx,ebx |
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251 | cld |
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252 | ;-------------------------------------- |
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253 | @@: |
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254 | lodsb |
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255 | |||
256 | test al,al |
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257 | jz .end_of_data_1 |
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258 | |||
259 | cmp al,0x0d |
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260 | je .check_0x0a |
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261 | |||
262 | cmp al,0x0a |
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263 | je .inc_counter |
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264 | |||
265 | dec ecx |
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266 | jnz @b |
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267 | |||
268 | jmp .end_of_data |
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269 | ;-------------------------------------- |
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270 | .check_0x0a: |
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271 | inc ebx |
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272 | dec ecx |
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273 | jz .end_of_data |
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274 | |||
275 | cmp [esi],byte 0x0a |
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276 | jne @b |
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277 | |||
278 | lodsb |
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279 | dec ecx |
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280 | jnz @b |
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281 | |||
282 | jmp .end_of_data |
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283 | ;-------------------------------------- |
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284 | .inc_counter: |
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285 | inc ebx |
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286 | dec ecx |
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287 | jnz @b |
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288 | ;-------------------------------------- |
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289 | .end_of_data_1: |
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290 | cmp [esi-2],byte 0x0d |
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291 | je .end_of_data |
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292 | |||
293 | cmp [esi-2],byte 0x0a |
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294 | je .end_of_data |
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295 | |||
296 | inc ebx |
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297 | inc esi |
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298 | ;-------------------------------------- |
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299 | .end_of_data: |
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300 | ret |
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301 | ;----------------------------------------------------------------------------- |