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Rev | Author | Line No. | Line |
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1951 | mario79 | 1 | ;;**************************************************************************** |
2 | ;**************************************************************************** |
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3 | ; Draw output part of the image and SCROLLBAR's |
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4 | ;**************************************************************************** |
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5 | ;**************************************************************************** |
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6 | drawimage: |
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7 | |||
8 | |||
9 | call get_window_param |
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10 | ;mov edx,5*65536+50 |
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11 | mov edx,0*65536+28 |
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12 | mov esi,[img_resolution] ;24 |
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13 | cmp esi,32 |
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14 | ja .exit_error ;.exit |
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15 | mov edi,[img_palette] |
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16 | ;**************************************************************************** |
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17 | ; Calculation of sizes of an output part of the image |
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18 | ;**************************************************************************** |
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19 | xor eax,eax |
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20 | mov [draw_SB],al |
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21 | mov [draw_SB1],al |
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22 | mov eax,[window_width] |
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23 | ; sub eax,9 |
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24 | mov [wa_width],ax |
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25 | mov [wa_width_1],ax |
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26 | mov [wa_width_2],ax |
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27 | mov ebx,[img_width] |
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28 | test ebx,ebx |
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29 | jz .exit_error ;.exit |
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30 | cmp ax,bx |
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31 | jae @f |
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32 | sub ax,[scroll_bar_data_vertical.size_x] |
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33 | mov [draw_SB],1 |
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34 | jmp .size_y |
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35 | @@: |
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36 | mov ax,bx |
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37 | |||
38 | |||
39 | .size_y: |
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40 | mov ebx,[img_high] |
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41 | test ebx,ebx |
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42 | jz .exit_error ;.exit |
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43 | shl eax,16 |
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44 | add eax,[window_high] |
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2116 | mario79 | 45 | ; cmp ax,28 |
46 | ; jbe @f |
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47 | sub ax,28 |
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48 | ;@@: |
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1951 | mario79 | 49 | mov [wa_high],ax |
50 | mov [wa_high_1],ax |
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51 | mov [wa_high_2],ax |
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52 | cmp ax,bx |
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53 | jae @f |
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54 | sub ax,[scroll_bar_data_horizontal.size_y] |
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55 | mov [draw_SB1],1 |
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56 | jmp .continue |
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57 | @@: |
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58 | mov ax,bx |
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59 | .continue: |
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60 | mov ecx,eax |
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61 | ;**************************************************************************** |
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62 | ; |
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63 | ;**************************************************************************** |
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64 | cmp [draw_SB1],1 |
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65 | je @f |
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66 | cmp [draw_SB],0 |
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67 | je @f |
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68 | ror ecx,16 |
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69 | add cx,[scroll_bar_data_vertical.size_x] |
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70 | rol ecx,16 |
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71 | @@: |
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72 | cmp [draw_SB],1 |
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73 | je @f |
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74 | cmp [draw_SB1],0 |
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75 | je @f |
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76 | add cx,[scroll_bar_data_horizontal.size_y] |
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77 | @@: |
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78 | ; call check_8bit_less |
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79 | ;.continue_1: |
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80 | ;**************************************************************************** |
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81 | ; Prepare of data for SCROLLBAR's |
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82 | ;**************************************************************************** |
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83 | call correct_cur_area |
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84 | |||
85 | mov eax,[img_width] |
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86 | push edx |
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87 | imul eax,[scaling_mode] |
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88 | mov ebx,100 |
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89 | xor edx,edx |
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90 | div ebx |
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91 | mov [scroll_bar_data_horizontal.max_area],eax |
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92 | pop edx |
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93 | |||
94 | |||
95 | mov ebx,[img_high] |
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96 | push eax edx |
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97 | mov eax,ebx |
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98 | imul eax,[scaling_mode] |
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99 | mov ebx,100 |
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100 | xor edx,edx |
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101 | div ebx |
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102 | mov ebx,eax |
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103 | pop edx eax |
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104 | mov [scroll_bar_data_vertical.max_area],ebx |
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105 | |||
106 | ; cmp [scaling_mode],100 |
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107 | ; jne .continue_1 |
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108 | |||
109 | call correct_width |
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110 | call correct_cur_area |
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111 | |||
112 | cmp [correct_w],0 |
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113 | je @f |
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114 | |||
115 | call correct_high |
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116 | call correct_cur_area |
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117 | jmp .continue_1 |
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118 | |||
119 | @@: |
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120 | call correct_high |
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121 | call correct_cur_area |
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122 | |||
123 | cmp [correct_h],0 |
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124 | je @f |
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125 | |||
126 | call correct_width |
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127 | call correct_cur_area |
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128 | @@: |
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129 | |||
130 | ; call check_8bit_less |
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131 | |||
132 | .continue_1: |
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133 | ; mov eax,[window_high] |
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134 | ; sub eax,55 |
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135 | ; ror eax,16 |
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136 | ; mov ax,dx |
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137 | ; rol eax,16 |
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138 | mov eax,edx |
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139 | shl eax,16 |
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140 | mov ax,cx |
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141 | mov [scroll_bar_data_vertical.y],eax |
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142 | |||
143 | ; mov eax,[window_width] |
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144 | ; sub eax,10 |
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145 | ; ror eax,16 |
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146 | ; ror edx,16 |
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147 | ; mov ax,dx |
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148 | ; rol edx,16 |
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149 | ; rol eax,16 |
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150 | mov eax,edx |
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151 | mov ebx,ecx |
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152 | shr ebx,16 |
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153 | mov ax,bx |
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154 | mov [scroll_bar_data_horizontal.x],eax |
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155 | |||
156 | |||
157 | ; mov eax,edx |
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158 | ; mov ebx,ecx |
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159 | ; shr ebx,16 |
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160 | ; shr eax,16 |
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161 | ; add ax,bx |
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162 | mov eax,[window_width] |
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163 | sub ax,[scroll_bar_data_vertical.size_x] |
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164 | ; sub ax,4 |
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165 | mov [scroll_bar_data_vertical.start_x],ax |
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166 | |||
167 | ; mov eax,edx |
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168 | ; add ax,cx |
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169 | mov eax,[window_high] |
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170 | sub ax,[scroll_bar_data_horizontal.size_y] |
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171 | ; sub ax,4 |
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172 | mov [scroll_bar_data_horizontal.start_y],ax |
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173 | |||
174 | ;**************************************************************************** |
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175 | ; Check necessity prepare of data |
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176 | ;**************************************************************************** |
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177 | mov eax,[scroll_bar_data_horizontal.max_area] |
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178 | mov ebx,[scroll_bar_data_vertical.max_area] |
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179 | cmp ebx,[scroll_bar_data_vertical.cur_area] |
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180 | ja @f |
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181 | cmp eax,[scroll_bar_data_horizontal.cur_area] |
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182 | ja @f |
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183 | |||
184 | mov ebp,0 |
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185 | mov ebx,[soi] |
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186 | jmp .end |
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187 | @@: |
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188 | ;**************************************************************************** |
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189 | ; Calculate offset of next row data relative to previous row data |
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190 | ;**************************************************************************** |
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191 | mov ebp,eax |
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192 | mov ebx,ecx |
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193 | shr ebx,16 |
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194 | sub ebp,ebx |
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195 | imul ebp,esi |
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196 | mov eax,ebp |
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197 | shr ebp,3 |
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198 | ;**************************************************************************** |
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199 | ; Vertical SCROLLBAR |
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200 | ; At a case of resizing of the window |
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201 | ; Check the position of a runner has crossed a limit |
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202 | ;**************************************************************************** |
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203 | mov eax,[scroll_bar_data_vertical.max_area] |
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204 | sub eax,[scroll_bar_data_vertical.cur_area] |
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205 | cmp eax,[scroll_bar_data_vertical.position] |
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206 | jae @f |
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207 | mov [scroll_bar_data_vertical.position],eax |
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208 | @@: |
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209 | ;**************************************************************************** |
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210 | ; Horizontal SCROLLBAR |
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211 | ; At a case of resizing of the window |
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212 | ; Check the position of a runner has crossed a limit |
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213 | ;**************************************************************************** |
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214 | mov eax,[scroll_bar_data_horizontal.max_area] |
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215 | sub eax,[scroll_bar_data_horizontal.cur_area] |
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216 | cmp eax,[scroll_bar_data_horizontal.position] |
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217 | jae @f |
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218 | mov [scroll_bar_data_horizontal.position],eax |
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219 | @@: |
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220 | ;**************************************************************************** |
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221 | ; Calculate offset from a beginning of a image |
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222 | ;**************************************************************************** |
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223 | mov ebx,[scroll_bar_data_horizontal.max_area] |
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224 | imul ebx,esi |
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225 | mov eax,ebx |
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226 | shr ebx,3 |
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227 | imul ebx,[scroll_bar_data_vertical.position] |
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228 | mov eax,[scroll_bar_data_horizontal.position] |
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229 | imul eax,esi |
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230 | shr eax,3 |
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231 | add ebx,eax |
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232 | add ebx,[soi] |
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233 | .end: |
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234 | cmp [soi],0 |
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235 | je .exit_error ;.exit |
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236 | ;**************************************************************************** |
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237 | ; Draw image |
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238 | ;**************************************************************************** |
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239 | cmp [img_resolution_2],15 |
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240 | jne @f |
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241 | mov esi,15 |
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242 | @@: |
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243 | mov [image_start_coordinates],edx |
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244 | mov [image_draw_size],ecx |
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245 | cmp [scaling_mode],dword 100 |
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246 | je .100 |
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247 | cmp [scaling_mode],dword 0 |
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248 | jne @f |
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249 | call scaling.1 |
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250 | ret |
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251 | @@: |
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252 | mov [correct_scrollbar_100_flag],0 |
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253 | call zoom_all |
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254 | ret |
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255 | .100: |
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256 | mov al,[correct_scrollbar_100_flag] |
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257 | test al,al |
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258 | jnz @r |
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259 | ;****************************** |
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260 | mov eax,wa_width_1 |
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261 | mov eax,[eax] |
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262 | push eax |
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263 | mov eax,wa_high_1 |
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264 | mov eax,[eax] |
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265 | push eax |
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266 | ;****************************** |
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267 | rol ecx,16 |
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268 | mov eax,[scroll_bar_data_vertical.max_area] |
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269 | cmp eax,[scroll_bar_data_vertical.cur_area] |
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270 | mov ax,[wa_width_1] |
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271 | jbe @f |
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272 | sub ax,[scroll_bar_data_vertical.size_x] |
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273 | mov [wa_width_1],ax |
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274 | @@: |
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275 | sub ax,cx |
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276 | mov [wa_width_2],cx |
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277 | ror ecx,16 |
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278 | shr ax,1 |
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279 | shl eax,16 |
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280 | add edx,eax |
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281 | shr eax,16 |
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282 | test eax,eax |
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283 | jz @f |
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284 | call scaling.fill_for_L_R |
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285 | @@: |
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286 | mov eax,[scroll_bar_data_horizontal.max_area] |
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287 | cmp eax,[scroll_bar_data_horizontal.cur_area] |
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288 | mov ax,[wa_high_1] |
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289 | jbe @f |
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290 | sub ax,[scroll_bar_data_horizontal.size_y] |
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291 | mov [wa_high_1],ax |
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292 | @@: |
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293 | sub ax,cx |
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294 | mov [wa_high_2],cx |
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295 | shr ax,1 |
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296 | add edx,eax |
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297 | test eax,eax |
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298 | jz @f |
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299 | call scaling.fill_for_U_D |
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300 | @@: |
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301 | ;****************************** |
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302 | mcall 65, ;[soi] |
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303 | ;****************************** |
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304 | pop eax |
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305 | mov ebx,wa_high_1 |
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306 | mov [ebx],eax |
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307 | |||
308 | pop eax |
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309 | mov ebx,wa_width_1 |
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310 | mov [ebx],eax |
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311 | ;****************************** |
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312 | .exit: |
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313 | call draw_file_name_to_work_area |
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314 | ret |
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315 | |||
316 | .exit_error: |
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317 | xor eax,eax |
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318 | mov [scroll_bar_data_vertical.cur_area],eax |
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319 | mov [scroll_bar_data_horizontal.cur_area],eax |
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320 | ret |
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321 | ;**************************************************************************** |
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322 | draw_file_name_to_work_area: |
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323 | mov eax,[check1+32] |
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324 | test eax,10b |
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325 | jz @f |
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326 | mov ebx,[file_name_length] |
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327 | mov eax,ebx |
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328 | lea ebx,[ebx*5] |
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329 | add ebx,eax |
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330 | add ebx,13 shl 16 |
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331 | mcall 13,,<59,11>,0xe5e5e5 |
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332 | mcall 4,<16,60>,0x80000000,file_name,,0xe5e5e5 |
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333 | @@: |
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334 | ret |
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335 | ;**************************************************************************** |
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336 | ;check_8bit_less: |
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337 | ; cmp esi,8 |
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338 | ; jae .no_8bit_less |
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339 | ; mov eax,ecx |
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340 | ; ror eax,16 |
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341 | ;; mov ebx,eax |
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342 | ; xor ecx,ecx |
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343 | ; |
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344 | ; inc ecx |
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345 | ; shr ax,1 |
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346 | ; |
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347 | ; cmp esi,4 |
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348 | ; je @f |
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349 | ; |
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350 | ; inc ecx |
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351 | ; shr ax,1 |
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352 | ; |
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353 | ; cmp esi,2 |
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354 | ; je @f |
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355 | ; |
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356 | ; inc ecx |
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357 | ; shr ax,1 |
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358 | ;@@: |
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359 | ;; test ebx,ecx |
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360 | ;; jz @f |
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361 | ;; inc eax |
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362 | ;;@@: |
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363 | ; shl ax,cl |
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364 | ; rol eax,16 |
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365 | ; mov ecx,eax |
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366 | ;.no_8bit_less: |
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367 | ; ret |
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368 | ;**************************************************************************** |
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369 | correct_width: |
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370 | mov [correct_w],0 |
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371 | mov ebx,[scroll_bar_data_vertical.max_area] |
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372 | cmp ebx,[scroll_bar_data_vertical.cur_area] |
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373 | jbe @f |
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374 | mov eax,ecx |
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375 | shr eax,16 |
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376 | push eax |
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377 | mov ax,[scroll_bar_data_vertical.size_x] |
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378 | sub [wa_width],ax |
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379 | pop eax |
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380 | cmp [wa_width],ax |
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381 | jae @f |
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382 | ror ecx,16 |
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383 | mov cx,[wa_width] |
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384 | rol ecx,16 |
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385 | mov [correct_w],1 |
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386 | @@: |
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387 | ret |
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388 | ;**************************************************************************** |
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389 | correct_high: |
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390 | mov [correct_h],0 |
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391 | mov eax,[scroll_bar_data_horizontal.max_area] |
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392 | cmp eax,[scroll_bar_data_horizontal.cur_area] |
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393 | jbe @f |
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394 | push eax |
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395 | mov ax,[scroll_bar_data_horizontal.size_y] |
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396 | sub [wa_high],ax |
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397 | pop eax |
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398 | cmp [wa_high],cx |
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399 | jae @f |
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400 | mov cx,[wa_high] |
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401 | mov [correct_h],1 |
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402 | @@: |
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403 | ret |
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404 | ;**************************************************************************** |
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405 | correct_cur_area: |
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406 | mov eax,ecx |
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407 | xor ebx,ebx |
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408 | mov bx,ax |
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409 | mov [scroll_bar_data_vertical.cur_area],ebx |
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410 | shr eax,16 |
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411 | mov [scroll_bar_data_horizontal.cur_area],eax |
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412 | ret |
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413 | ;**************************************************************************** |
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414 | ; Check draw vertical scrollbar |
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415 | ;**************************************************************************** |
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416 | draw_scrollbars: |
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417 | xor eax,eax |
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418 | mov [draw_scrollbar_counter],eax |
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419 | mov eax,[scroll_bar_data_vertical.max_area] |
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420 | cmp eax,[scroll_bar_data_vertical.cur_area] |
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421 | jbe @f |
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422 | cmp [scroll_bar_data_vertical.cur_area],0 |
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423 | je @f |
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424 | push dword scroll_bar_data_vertical |
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425 | call [scrollbar_ver_draw] |
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426 | ; draw_scroll_bar_vertical scroll_bar_data_vertical |
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427 | inc [draw_scrollbar_counter] |
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428 | @@: |
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429 | ;**************************************************************************** |
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430 | ; Check draw horizontal scrollbar |
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431 | ;**************************************************************************** |
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432 | mov eax,[scroll_bar_data_horizontal.max_area] |
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433 | cmp eax,[scroll_bar_data_horizontal.cur_area] |
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434 | jbe @f |
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435 | cmp [scroll_bar_data_horizontal.cur_area],0 |
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436 | je @f |
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437 | push dword scroll_bar_data_horizontal |
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438 | call [scrollbar_hor_draw] |
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439 | ; draw_scroll_bar_horizontal scroll_bar_data_horizontal |
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440 | inc [draw_scrollbar_counter] |
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441 | @@: |
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442 | ; nodrawimage: |
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443 | cmp [draw_scrollbar_counter],2 |
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444 | jne @f |
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445 | mov ebx,[scroll_bar_data_vertical.x] |
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446 | mov ecx,[scroll_bar_data_horizontal.y] |
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447 | mcall 13, , ,0xffffff |
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448 | @@: |
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449 | ret |
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450 | ;**************************************************************************** |
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451 | ;debug_1: |
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452 | ; pushad |
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453 | ; mov eax,ecx |
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454 | ; shr eax,16 |
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455 | ; mov ebx,ecx |
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456 | ; shl ebx,16 |
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457 | ; shr ebx,16 |
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458 | ; mov eax,[image_file] |
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459 | ; mov ebx,edi |
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460 | ; mov [temp_eax],eax |
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461 | ; mov [temp_ebx],ebx |
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462 | ; mcall 13,<90,500>,<2,20>,0 |
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463 | ; mcall 47,0xa0000,[temp_eax],<100, 5>,0xffffff |
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464 | ; mcall 47,0xa0000,[temp_ebx],<300, 5>,0xffffff |
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465 | ; popad |
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466 | ; ret |
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467 | ;temp_eax dd 0 |
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468 | ;temp_ebx dd 0 |
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469 | ;****************************************************************************300,>100,>2,20>90,500>16,60>59,11> |