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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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783 | mikedld | 17 | include '../../libimg/libimg.inc' |
717 | mikedld | 18 | |
19 | ;----------------------------------------------------------------------------- |
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20 | |||
21 | START: |
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22 | mcall 68, 11 |
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23 | |||
24 | stdcall dll.Load, @IMPORT |
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25 | or eax, eax |
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26 | jnz exit |
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27 | |||
28 | invoke file.open, @PARAMS, O_READ |
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29 | or eax, eax |
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30 | jz exit |
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31 | mov [fh], eax |
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32 | invoke file.size, @PARAMS |
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33 | mov [img_data_len], ebx |
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34 | stdcall mem.Alloc, ebx |
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35 | or eax, eax |
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36 | jz exit |
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37 | mov [img_data], eax |
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38 | invoke file.read, [fh], eax, [img_data_len] |
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39 | cmp eax, -1 |
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40 | je exit |
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41 | cmp eax, [img_data_len] |
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42 | jne exit |
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43 | invoke file.close, [fh] |
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44 | inc eax |
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45 | jz exit |
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46 | |||
47 | invoke img.is_img, [img_data], [img_data_len] |
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48 | or eax, eax |
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49 | jz exit |
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50 | invoke img.decode, [img_data], [img_data_len] |
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51 | or eax, eax |
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52 | jz exit |
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783 | mikedld | 53 | mov [image], eax |
717 | mikedld | 54 | invoke img.to_rgb, eax |
55 | or eax, eax |
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56 | jz exit |
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57 | mov [rgb_img], eax |
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58 | |||
59 | ;----------------------------------------------------------------------------- |
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60 | |||
61 | red: |
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62 | call draw_window |
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63 | |||
64 | still: |
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65 | mcall 10 |
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66 | cmp eax, 1 |
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67 | je red |
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68 | cmp eax, 2 |
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69 | je key |
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70 | cmp eax, 3 |
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71 | je button |
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72 | jmp still |
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73 | |||
74 | key: |
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75 | mcall 2 |
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76 | jmp still |
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77 | |||
78 | button: |
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79 | mcall 17 |
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783 | mikedld | 80 | shr eax, 8 |
81 | |||
82 | ; flip horizontally |
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83 | cmp eax, 'flh' |
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84 | jne @f |
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85 | |||
86 | invoke img.flip, [image], FLIP_HORIZONTAL |
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87 | jmp redraw_image |
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88 | |||
89 | ; flip vertically |
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90 | @@: cmp eax, 'flv' |
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91 | jne @f |
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92 | |||
93 | invoke img.flip, [image], FLIP_VERTICAL |
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94 | jmp redraw_image |
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95 | |||
96 | ; flip both horizontally and vertically |
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97 | @@: cmp eax, 'flb' |
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98 | jne @f |
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99 | |||
100 | invoke img.flip, [image], FLIP_BOTH |
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101 | jmp redraw_image |
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102 | |||
103 | ; rotate left |
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104 | @@: cmp eax, 'rtl' |
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105 | jne @f |
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106 | |||
107 | invoke img.rotate, [image], ROTATE_90_CCW |
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108 | jmp redraw_image |
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109 | |||
110 | ; rotate right |
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111 | @@: cmp eax, 'rtr' |
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112 | jne @f |
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113 | |||
114 | invoke img.rotate, [image], ROTATE_90_CW |
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115 | jmp redraw_image |
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116 | |||
117 | @@: cmp eax, 1 |
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717 | mikedld | 118 | jne still |
119 | |||
120 | exit: |
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121 | mcall -1 |
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122 | |||
783 | mikedld | 123 | redraw_image: |
124 | stdcall mem.Free, [rgb_img] |
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125 | invoke img.to_rgb, [image] |
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126 | or eax, eax |
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127 | jz exit |
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128 | mov [rgb_img], eax |
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129 | jmp red |
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130 | |||
717 | mikedld | 131 | draw_window: |
132 | invoke gfx.open, TRUE |
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133 | mov [ctx], eax |
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134 | |||
783 | mikedld | 135 | @^ |
717 | mikedld | 136 | mov edi, [rgb_img] |
137 | mov ebx, 200 * 65536 |
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138 | mov bx, [edi + 0] |
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139 | add bx, 9 |
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140 | mov ecx, 200 * 65536 |
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141 | mov cx, [edi + 4] |
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142 | add cx, 5 + 21 |
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143 | mcall 0, , , 0x33FF0000, , s_header |
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783 | mikedld | 144 | ^@ |
145 | mcall 0, <100, 640>, <100, 480>, 0x33FFFFFF, , s_header |
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717 | mikedld | 146 | |
783 | mikedld | 147 | invoke gfx.pen.color, [ctx], 0x007F7F7F |
148 | invoke gfx.line, [ctx], 0, 30, 630, 30 |
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149 | |||
150 | mcall 8, <5 + 25 * 0, 20>, <5, 20>, 'flh', 0x007F7F7F |
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151 | mcall 8, <5 + 25 * 1, 20>, <5, 20>, 'flv', 0x007F7F7F |
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152 | mcall 8, <5 + 25 * 2, 20>, <5, 20>, 'flb', 0x007F7F7F |
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153 | |||
154 | invoke gfx.line, [ctx], 5 + 25 * 3, 0, 5 + 25 * 3, 30 |
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155 | |||
156 | mcall 8, <10 + 25 * 3, 20>, <5, 20>, 'rtl', 0x007F7F7F |
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157 | mcall 8, <10 + 25 * 4, 20>, <5, 20>, 'rtr', 0x007F7F7F |
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158 | |||
717 | mikedld | 159 | mov ebx, [rgb_img] |
160 | mov ecx, [ebx + 0] |
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161 | shl ecx, 16 |
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162 | mov cx, [ebx + 4] |
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163 | add ebx, 4 * 2 |
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783 | mikedld | 164 | mcall 7, , , <5, 35> |
717 | mikedld | 165 | |
166 | invoke gfx.close, [ctx] |
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167 | ret |
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168 | |||
169 | ;----------------------------------------------------------------------------- |
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170 | proc mem.Alloc, size ;//////////////////////////////////////////////////////// |
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171 | ;----------------------------------------------------------------------------- |
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172 | push ebx ecx |
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173 | mov ecx, [size] |
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174 | add ecx, 4 |
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175 | mcall 68, 12 |
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176 | add ecx, -4 |
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177 | mov [eax], ecx |
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178 | add eax, 4 |
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179 | pop ecx ebx |
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180 | ret |
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181 | endp |
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182 | |||
183 | ;----------------------------------------------------------------------------- |
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184 | proc mem.ReAlloc, mptr, size ;//////////////////////////////////////////////// |
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185 | ;----------------------------------------------------------------------------- |
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186 | push ebx ecx edx |
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187 | mov ecx, [size] |
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188 | or ecx, ecx |
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189 | jz @f |
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190 | add ecx, 4 |
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191 | @@: mov edx, [mptr] |
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192 | or edx, edx |
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193 | jz @f |
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194 | add edx, -4 |
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195 | @@: mcall 68, 20 |
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196 | or eax, eax |
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197 | jz @f |
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198 | add ecx, -4 |
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199 | mov [eax], ecx |
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200 | add eax, 4 |
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201 | @@: pop edx ecx ebx |
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202 | ret |
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203 | endp |
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204 | |||
205 | ;----------------------------------------------------------------------------- |
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206 | proc mem.Free, mptr ;///////////////////////////////////////////////////////// |
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207 | ;----------------------------------------------------------------------------- |
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208 | push ebx ecx |
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209 | mov ecx, [mptr] |
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210 | or ecx, ecx |
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211 | jz @f |
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212 | add ecx, -4 |
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213 | @@: mcall 68, 13 |
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214 | pop ecx ebx |
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215 | ret |
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216 | endp |
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217 | |||
218 | ;----------------------------------------------------------------------------- |
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219 | |||
220 | s_header db 'Image Viewer (test app)', 0 |
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221 | |||
222 | ;----------------------------------------------------------------------------- |
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223 | |||
224 | align 16 |
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225 | @IMPORT: |
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226 | |||
227 | library \ |
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228 | libio , 'libio.obj' , \ |
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229 | libgfx , 'libgfx.obj' , \ |
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230 | libimg , 'libimg.obj' |
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231 | |||
232 | import libio , \ |
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783 | mikedld | 233 | libio.init , 'lib_init' , \ |
717 | mikedld | 234 | file.size , 'file.size' , \ |
235 | file.open , 'file.open' , \ |
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236 | file.read , 'file.read' , \ |
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237 | file.close , 'file.close' |
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238 | |||
783 | mikedld | 239 | import libgfx , \ |
240 | libgfx.init , 'lib_init' , \ |
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241 | gfx.open , 'gfx.open' , \ |
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242 | gfx.close , 'gfx.close' , \ |
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243 | gfx.pen.color , 'gfx.pen.color' , \ |
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244 | gfx.line , 'gfx.line' |
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717 | mikedld | 245 | |
783 | mikedld | 246 | import libimg , \ |
247 | libimg.init , 'lib_init' , \ |
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248 | img.is_img , 'img.is_img' , \ |
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249 | img.to_rgb , 'img.to_rgb' , \ |
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250 | img.decode , 'img.decode' , \ |
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251 | img.flip , 'img.flip' , \ |
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252 | img.rotate , 'img.rotate' |
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717 | mikedld | 253 | |
254 | ;----------------------------------------------------------------------------- |
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255 | |||
256 | I_END: |
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257 | |||
258 | img_data dd ? |
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259 | img_data_len dd ? |
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260 | fh dd ? |
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261 | rgb_img dd ? |
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783 | mikedld | 262 | image dd ? |
717 | mikedld | 263 | |
264 | ctx dd ? |
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265 | |||
266 | @PARAMS rb 5125,>5,>10>5,>10>5,>5>5,>5>5,>5>100,>100,> |