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Rev | Author | Line No. | Line |
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717 | mikedld | 1 | use32 |
2 | org 0x0 |
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3 | |||
4 | db 'MENUET01' |
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5 | dd 0x01, START, I_END, 0x1000, 0x1000, @PARAMS, 0x0 |
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6 | |||
7 | ;----------------------------------------------------------------------------- |
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8 | |||
9 | FALSE = 0 |
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10 | TRUE = 1 |
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11 | |||
12 | include '../../../../../proc32.inc' |
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13 | include '../../../../../macros.inc' |
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14 | include '../dll.inc' |
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15 | |||
16 | include '../../libio/libio.inc' |
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17 | |||
18 | ;----------------------------------------------------------------------------- |
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19 | |||
20 | START: |
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21 | mcall 68, 11 |
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22 | |||
23 | stdcall dll.Load, @IMPORT |
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24 | or eax, eax |
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25 | jnz exit |
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26 | |||
27 | invoke file.open, @PARAMS, O_READ |
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28 | or eax, eax |
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29 | jz exit |
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30 | mov [fh], eax |
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31 | invoke file.size, @PARAMS |
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32 | mov [img_data_len], ebx |
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33 | stdcall mem.Alloc, ebx |
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34 | or eax, eax |
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35 | jz exit |
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36 | mov [img_data], eax |
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37 | invoke file.read, [fh], eax, [img_data_len] |
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38 | cmp eax, -1 |
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39 | je exit |
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40 | cmp eax, [img_data_len] |
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41 | jne exit |
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42 | invoke file.close, [fh] |
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43 | inc eax |
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44 | jz exit |
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45 | |||
46 | invoke img.is_img, [img_data], [img_data_len] |
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47 | or eax, eax |
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48 | jz exit |
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49 | invoke img.decode, [img_data], [img_data_len] |
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50 | or eax, eax |
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51 | jz exit |
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52 | invoke img.to_rgb, eax |
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53 | or eax, eax |
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54 | jz exit |
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55 | mov [rgb_img], eax |
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56 | |||
57 | ;----------------------------------------------------------------------------- |
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58 | |||
59 | red: |
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60 | call draw_window |
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61 | |||
62 | still: |
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63 | mcall 10 |
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64 | cmp eax, 1 |
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65 | je red |
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66 | cmp eax, 2 |
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67 | je key |
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68 | cmp eax, 3 |
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69 | je button |
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70 | jmp still |
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71 | |||
72 | key: |
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73 | mcall 2 |
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74 | jmp still |
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75 | |||
76 | button: |
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77 | mcall 17 |
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78 | cmp ah, 1 |
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79 | jne still |
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80 | |||
81 | exit: |
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82 | mcall -1 |
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83 | |||
84 | draw_window: |
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85 | invoke gfx.open, TRUE |
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86 | mov [ctx], eax |
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87 | |||
88 | mov edi, [rgb_img] |
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89 | mov ebx, 200 * 65536 |
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90 | mov bx, [edi + 0] |
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91 | add bx, 9 |
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92 | mov ecx, 200 * 65536 |
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93 | mov cx, [edi + 4] |
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94 | add cx, 5 + 21 |
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95 | mcall 0, , , 0x33FF0000, , s_header |
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96 | |||
97 | mov ebx, [rgb_img] |
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98 | mov ecx, [ebx + 0] |
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99 | shl ecx, 16 |
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100 | mov cx, [ebx + 4] |
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101 | add ebx, 4 * 2 |
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102 | mcall 7, , , <0, 0> |
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103 | |||
104 | invoke gfx.close, [ctx] |
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105 | ret |
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106 | |||
107 | ;----------------------------------------------------------------------------- |
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108 | proc mem.Alloc, size ;//////////////////////////////////////////////////////// |
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109 | ;----------------------------------------------------------------------------- |
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110 | push ebx ecx |
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111 | mov ecx, [size] |
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112 | add ecx, 4 |
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113 | mcall 68, 12 |
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114 | add ecx, -4 |
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115 | mov [eax], ecx |
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116 | add eax, 4 |
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117 | pop ecx ebx |
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118 | ret |
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119 | endp |
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120 | |||
121 | ;----------------------------------------------------------------------------- |
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122 | proc mem.ReAlloc, mptr, size ;//////////////////////////////////////////////// |
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123 | ;----------------------------------------------------------------------------- |
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124 | push ebx ecx edx |
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125 | mov ecx, [size] |
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126 | or ecx, ecx |
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127 | jz @f |
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128 | add ecx, 4 |
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129 | @@: mov edx, [mptr] |
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130 | or edx, edx |
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131 | jz @f |
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132 | add edx, -4 |
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133 | @@: mcall 68, 20 |
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134 | or eax, eax |
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135 | jz @f |
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136 | add ecx, -4 |
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137 | mov [eax], ecx |
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138 | add eax, 4 |
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139 | @@: pop edx ecx ebx |
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140 | ret |
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141 | endp |
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142 | |||
143 | ;----------------------------------------------------------------------------- |
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144 | proc mem.Free, mptr ;///////////////////////////////////////////////////////// |
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145 | ;----------------------------------------------------------------------------- |
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146 | push ebx ecx |
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147 | mov ecx, [mptr] |
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148 | or ecx, ecx |
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149 | jz @f |
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150 | add ecx, -4 |
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151 | @@: mcall 68, 13 |
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152 | pop ecx ebx |
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153 | ret |
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154 | endp |
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155 | |||
156 | ;----------------------------------------------------------------------------- |
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157 | |||
158 | s_header db 'Image Viewer (test app)', 0 |
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159 | |||
160 | ;----------------------------------------------------------------------------- |
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161 | |||
162 | align 16 |
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163 | @IMPORT: |
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164 | |||
165 | library \ |
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166 | libio , 'libio.obj' , \ |
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167 | libgfx , 'libgfx.obj' , \ |
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168 | libimg , 'libimg.obj' |
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169 | |||
170 | import libio , \ |
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171 | file.size , 'file.size' , \ |
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172 | file.open , 'file.open' , \ |
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173 | file.read , 'file.read' , \ |
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174 | file.close , 'file.close' |
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175 | |||
176 | import libgfx , \ |
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177 | gfx.open , 'gfx.open' , \ |
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178 | gfx.close , 'gfx.close' |
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179 | |||
180 | import libimg , \ |
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181 | img.is_img , 'img.is_img' , \ |
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182 | img.to_rgb , 'img.to_rgb' , \ |
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183 | img.decode , 'img.decode' |
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184 | |||
185 | ;----------------------------------------------------------------------------- |
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186 | |||
187 | I_END: |
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188 | |||
189 | img_data dd ? |
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190 | img_data_len dd ? |
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191 | fh dd ? |
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192 | rgb_img dd ? |
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193 | |||
194 | ctx dd ? |
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195 | |||
196 | @PARAMS rb 5120,> |