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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 | |||
2405 | dunkaist | 47 | invoke img.decode, [img_data], [img_data_len], 0 |
717 | mikedld | 48 | or eax, eax |
49 | jz exit |
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783 | mikedld | 50 | mov [image], eax |
717 | mikedld | 51 | ;----------------------------------------------------------------------------- |
52 | |||
2405 | dunkaist | 53 | redraw: |
717 | mikedld | 54 | call draw_window |
55 | |||
56 | still: |
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57 | mcall 10 |
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58 | cmp eax, 1 |
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2405 | dunkaist | 59 | je redraw |
717 | mikedld | 60 | cmp eax, 2 |
61 | je key |
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62 | cmp eax, 3 |
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63 | je button |
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64 | jmp still |
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65 | |||
66 | key: |
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67 | mcall 2 |
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68 | jmp still |
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69 | |||
70 | button: |
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71 | mcall 17 |
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783 | mikedld | 72 | shr eax, 8 |
73 | |||
74 | ; flip horizontally |
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75 | cmp eax, 'flh' |
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76 | jne @f |
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77 | |||
78 | invoke img.flip, [image], FLIP_HORIZONTAL |
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2405 | dunkaist | 79 | jmp redraw |
783 | mikedld | 80 | |
81 | ; flip vertically |
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82 | @@: cmp eax, 'flv' |
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83 | jne @f |
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84 | |||
85 | invoke img.flip, [image], FLIP_VERTICAL |
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2405 | dunkaist | 86 | jmp redraw |
783 | mikedld | 87 | |
88 | ; flip both horizontally and vertically |
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89 | @@: cmp eax, 'flb' |
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90 | jne @f |
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91 | |||
92 | invoke img.flip, [image], FLIP_BOTH |
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2405 | dunkaist | 93 | jmp redraw |
783 | mikedld | 94 | |
95 | ; rotate left |
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96 | @@: cmp eax, 'rtl' |
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97 | jne @f |
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98 | |||
99 | invoke img.rotate, [image], ROTATE_90_CCW |
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2405 | dunkaist | 100 | jmp redraw |
783 | mikedld | 101 | |
102 | ; rotate right |
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103 | @@: cmp eax, 'rtr' |
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104 | jne @f |
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105 | |||
106 | invoke img.rotate, [image], ROTATE_90_CW |
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2405 | dunkaist | 107 | jmp redraw |
783 | mikedld | 108 | |
109 | @@: cmp eax, 1 |
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717 | mikedld | 110 | jne still |
111 | |||
112 | exit: |
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113 | mcall -1 |
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114 | |||
783 | mikedld | 115 | |
717 | mikedld | 116 | draw_window: |
117 | invoke gfx.open, TRUE |
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118 | mov [ctx], eax |
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119 | |||
783 | mikedld | 120 | mcall 0, <100, 640>, <100, 480>, 0x33FFFFFF, , s_header |
717 | mikedld | 121 | |
783 | mikedld | 122 | invoke gfx.pen.color, [ctx], 0x007F7F7F |
123 | invoke gfx.line, [ctx], 0, 30, 630, 30 |
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124 | |||
125 | mcall 8, <5 + 25 * 0, 20>, <5, 20>, 'flh', 0x007F7F7F |
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126 | mcall 8, <5 + 25 * 1, 20>, <5, 20>, 'flv', 0x007F7F7F |
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127 | mcall 8, <5 + 25 * 2, 20>, <5, 20>, 'flb', 0x007F7F7F |
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128 | |||
129 | invoke gfx.line, [ctx], 5 + 25 * 3, 0, 5 + 25 * 3, 30 |
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130 | |||
131 | mcall 8, <10 + 25 * 3, 20>, <5, 20>, 'rtl', 0x007F7F7F |
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132 | mcall 8, <10 + 25 * 4, 20>, <5, 20>, 'rtr', 0x007F7F7F |
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133 | |||
2405 | dunkaist | 134 | mov eax, [image] |
135 | stdcall [img.draw], eax, 5, 35, [eax + Image.Width], [eax + Image.Height], 0, 0 |
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717 | mikedld | 136 | |
137 | invoke gfx.close, [ctx] |
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138 | ret |
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139 | |||
140 | ;----------------------------------------------------------------------------- |
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141 | proc mem.Alloc, size ;//////////////////////////////////////////////////////// |
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142 | ;----------------------------------------------------------------------------- |
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143 | push ebx ecx |
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144 | mov ecx, [size] |
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145 | add ecx, 4 |
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146 | mcall 68, 12 |
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147 | add ecx, -4 |
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148 | mov [eax], ecx |
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149 | add eax, 4 |
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150 | pop ecx ebx |
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151 | ret |
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152 | endp |
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153 | |||
154 | ;----------------------------------------------------------------------------- |
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155 | proc mem.ReAlloc, mptr, size ;//////////////////////////////////////////////// |
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156 | ;----------------------------------------------------------------------------- |
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157 | push ebx ecx edx |
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158 | mov ecx, [size] |
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159 | or ecx, ecx |
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160 | jz @f |
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161 | add ecx, 4 |
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162 | @@: mov edx, [mptr] |
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163 | or edx, edx |
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164 | jz @f |
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165 | add edx, -4 |
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166 | @@: mcall 68, 20 |
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167 | or eax, eax |
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168 | jz @f |
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169 | add ecx, -4 |
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170 | mov [eax], ecx |
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171 | add eax, 4 |
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172 | @@: pop edx ecx ebx |
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173 | ret |
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174 | endp |
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175 | |||
176 | ;----------------------------------------------------------------------------- |
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177 | proc mem.Free, mptr ;///////////////////////////////////////////////////////// |
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178 | ;----------------------------------------------------------------------------- |
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179 | push ebx ecx |
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180 | mov ecx, [mptr] |
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181 | or ecx, ecx |
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182 | jz @f |
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183 | add ecx, -4 |
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184 | @@: mcall 68, 13 |
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185 | pop ecx ebx |
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186 | ret |
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187 | endp |
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188 | |||
189 | ;----------------------------------------------------------------------------- |
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190 | |||
191 | s_header db 'Image Viewer (test app)', 0 |
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192 | |||
193 | ;----------------------------------------------------------------------------- |
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194 | |||
195 | align 16 |
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196 | @IMPORT: |
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197 | |||
198 | library \ |
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199 | libio , 'libio.obj' , \ |
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200 | libgfx , 'libgfx.obj' , \ |
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201 | libimg , 'libimg.obj' |
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202 | |||
203 | import libio , \ |
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783 | mikedld | 204 | libio.init , 'lib_init' , \ |
2405 | dunkaist | 205 | file.size , 'file_size' , \ |
206 | file.open , 'file_open' , \ |
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207 | file.read , 'file_read' , \ |
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208 | file.close , 'file_close' |
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717 | mikedld | 209 | |
783 | mikedld | 210 | import libgfx , \ |
211 | libgfx.init , 'lib_init' , \ |
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2405 | dunkaist | 212 | gfx.open , 'gfx_open' , \ |
213 | gfx.close , 'gfx_close' , \ |
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214 | gfx.pen.color , 'gfx_pen_color' , \ |
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215 | gfx.line , 'gfx_line' |
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717 | mikedld | 216 | |
783 | mikedld | 217 | import libimg , \ |
218 | libimg.init , 'lib_init' , \ |
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2405 | dunkaist | 219 | img.draw , 'img_draw' , \ |
220 | img.decode , 'img_decode' , \ |
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221 | img.flip , 'img_flip' , \ |
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222 | img.rotate , 'img_rotate' |
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717 | mikedld | 223 | |
224 | ;----------------------------------------------------------------------------- |
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225 | |||
226 | I_END: |
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227 | |||
228 | img_data dd ? |
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229 | img_data_len dd ? |
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230 | fh dd ? |
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783 | mikedld | 231 | image dd ? |
717 | mikedld | 232 | |
233 | ctx dd ? |
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234 | |||
235 | @PARAMS rb 5125,>10>5,>10>5,>5>5,>5>5,>5>100,>100,> |