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Rev | Author | Line No. | Line |
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4429 | Serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
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4 | ;; Distributed under terms of the GNU General Public License ;; |
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5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
8 | $Revision: 3606 $ |
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9 | |||
10 | |||
11 | ; check mouse |
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12 | ; |
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13 | ; |
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14 | ; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y |
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15 | ; FB10 -> FB17 mouse color mem |
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16 | ; FB21 x move |
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17 | ; FB22 y move |
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18 | ; FB30 color temp |
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19 | ; FB28 high bits temp |
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20 | ; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under |
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21 | ; FC00 -> FCFE com1/ps2 buffer |
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22 | ; FCFF com1/ps2 buffer count starting from FC00 |
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23 | |||
24 | uglobal |
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25 | ;-------------------------------------- |
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26 | align 4 |
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27 | mousecount dd 0x0 |
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28 | mousedata dd 0x0 |
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29 | Y_UNDER_sub_CUR_hot_y_add_curh: |
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30 | dw 0 |
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31 | Y_UNDER_subtraction_CUR_hot_y: |
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32 | dw 0 |
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33 | X_UNDER_sub_CUR_hot_x_add_curh: |
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34 | dw 0 |
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35 | X_UNDER_subtraction_CUR_hot_x: |
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36 | dw 0 |
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37 | endg |
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38 | |||
39 | iglobal |
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40 | ;-------------------------------------- |
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41 | align 4 |
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42 | mouse_delay dd 10 |
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43 | mouse_speed_factor: |
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44 | dd 3 |
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45 | mouse_timer_ticks dd 0 |
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46 | endg |
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47 | ;----------------------------------------------------------------------------- |
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48 | align 4 |
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49 | draw_mouse_under: |
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50 | ; return old picture |
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51 | cmp [_display.restore_cursor], 0 |
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52 | je @F |
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53 | |||
54 | pushad |
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55 | movzx eax, word [X_UNDER] |
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56 | movzx ebx, word [Y_UNDER] |
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57 | stdcall [_display.restore_cursor], eax, ebx |
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58 | popad |
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59 | ret |
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60 | ;-------------------------------------- |
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61 | align 4 |
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62 | @@: |
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63 | pushad |
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64 | xor ecx, ecx |
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65 | xor edx, edx |
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66 | ;-------------------------------------- |
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67 | align 4 |
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68 | mres: |
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69 | movzx eax, word [X_UNDER] |
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70 | movzx ebx, word [Y_UNDER] |
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71 | add eax, ecx |
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72 | add ebx, edx |
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73 | push ecx |
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74 | push edx |
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75 | push eax |
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76 | push ebx |
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77 | mov eax, edx |
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78 | shl eax, 6 |
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79 | shl ecx, 2 |
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80 | add eax, ecx |
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81 | add eax, mouseunder |
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82 | mov ecx, [eax] |
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83 | pop ebx |
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84 | pop eax |
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85 | mov edi, 1 ; force |
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86 | or ecx, 0x04000000 ; don't save to mouseunder area |
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87 | ; call [putpixel] |
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88 | call __sys_putpixel |
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89 | pop edx |
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90 | pop ecx |
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91 | inc ecx |
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92 | cmp ecx, 16 |
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93 | jnz mres |
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94 | xor ecx, ecx |
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95 | inc edx |
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96 | cmp edx, 24 |
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97 | jnz mres |
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98 | popad |
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99 | ret |
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100 | ;----------------------------------------------------------------------------- |
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101 | align 4 |
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102 | save_draw_mouse: |
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103 | cmp [_display.move_cursor], 0 |
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104 | je .no_hw_cursor |
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105 | pushad |
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106 | |||
107 | mov [X_UNDER], ax |
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108 | mov [Y_UNDER], bx |
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109 | movzx eax, word [MOUSE_Y] |
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110 | movzx ebx, word [MOUSE_X] |
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111 | push eax |
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112 | push ebx |
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113 | |||
114 | ; mov ecx, [Screen_Max_X] |
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115 | ; inc ecx |
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116 | ; mul ecx |
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117 | mov eax, [d_width_calc_area + eax*4] |
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118 | |||
119 | add eax, [_WinMapAddress] |
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120 | movzx edx, byte [ebx+eax] |
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121 | shl edx, 8 |
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122 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
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123 | |||
124 | cmp esi, [current_cursor] |
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125 | je .draw |
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126 | |||
127 | mov eax, [TASK_COUNT] |
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128 | movzx eax, word [WIN_POS+eax*2] |
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129 | shl eax, 8 |
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130 | |||
131 | cmp eax, edx |
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132 | je @F |
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133 | |||
134 | mov esi, [def_cursor] |
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135 | cmp esi, [current_cursor] |
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136 | je .draw |
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137 | |||
138 | @@: |
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139 | push esi |
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140 | call [_display.select_cursor] |
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141 | mov [current_cursor], esi |
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142 | ;-------------------------------------- |
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143 | align 4 |
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144 | .draw: |
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145 | stdcall [_display.move_cursor], esi |
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146 | popad |
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147 | ret |
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148 | ;-------------------------------------- |
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149 | ;align 4 |
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150 | ;.fail: |
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151 | ; mov ecx, [def_cursor] |
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152 | ; mov [edx+SLOT_BASE+APPDATA.cursor], ecx |
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153 | ; stdcall [_display.move_cursor], ecx ; stdcall: [esp]=ebx,eax |
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154 | ; popad |
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155 | ; ret |
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156 | ;-------------------------------------- |
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157 | align 4 |
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158 | .no_hw_cursor: |
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159 | pushad |
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160 | ; save & draw |
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161 | mov [X_UNDER], ax |
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162 | mov [Y_UNDER], bx |
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163 | push eax |
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164 | push ebx |
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165 | mov ecx, 0 |
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166 | mov edx, 0 |
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167 | ;-------------------------------------- |
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168 | align 4 |
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169 | drm: |
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170 | push eax |
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171 | push ebx |
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172 | push ecx |
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173 | push edx |
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174 | ; helloworld |
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175 | push ecx |
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176 | add eax, ecx; save picture under mouse |
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177 | add ebx, edx |
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178 | push ecx |
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179 | or ecx, 0x04000000 ; don't load to mouseunder area |
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180 | call getpixel |
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181 | mov [COLOR_TEMP], ecx |
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182 | pop ecx |
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183 | mov eax, edx |
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184 | shl eax, 6 |
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185 | shl ecx, 2 |
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186 | add eax, ecx |
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187 | add eax, mouseunder |
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188 | mov ebx, [COLOR_TEMP] |
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189 | and ebx, 0xffffff |
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190 | mov [eax], ebx |
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191 | pop ecx |
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192 | mov edi, edx ; y cycle |
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193 | shl edi, 4 ; *16 bytes per row |
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194 | add edi, ecx ; x cycle |
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195 | mov esi, edi |
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196 | add edi, esi |
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197 | add edi, esi ; *3 |
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198 | add edi, [MOUSE_PICTURE] ; we have our str address |
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199 | mov esi, edi |
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200 | add esi, 16*24*3 |
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201 | push ecx |
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202 | mov ecx, [COLOR_TEMP] |
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203 | call combine_colors |
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204 | and ecx, 0xffffff |
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205 | mov [MOUSE_COLOR_MEM], ecx |
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206 | pop ecx |
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207 | pop edx |
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208 | pop ecx |
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209 | pop ebx |
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210 | pop eax |
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211 | add eax, ecx ; we have x coord+cycle |
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212 | add ebx, edx ; and y coord+cycle |
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213 | push ecx |
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214 | mov ecx, [MOUSE_COLOR_MEM] |
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215 | mov edi, 1 ; force |
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216 | or ecx, 0x04000000 ; don't save to mouseunder area |
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217 | ; call [putpixel] |
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218 | call __sys_putpixel |
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219 | pop ecx |
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220 | mov ebx, [esp+0] ; pure y coord again |
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221 | mov eax, [esp+4] ; and x |
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222 | inc ecx ; +1 cycle |
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223 | cmp ecx, 16 ; if more than 16 |
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224 | jnz drm |
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225 | xor ecx, ecx |
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226 | inc edx |
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227 | cmp edx, 24 |
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228 | jnz drm |
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229 | add esp, 8 |
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230 | popad |
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231 | ret |
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232 | ;----------------------------------------------------------------------------- |
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233 | align 4 |
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234 | combine_colors: |
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235 | ; in |
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236 | ; ecx - color ( 00 RR GG BB ) |
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237 | ; edi - ref to new color byte |
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238 | ; esi - ref to alpha byte |
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239 | ; |
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240 | ; out |
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241 | ; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) ) |
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242 | push eax |
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243 | push ebx |
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244 | push edx |
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245 | push ecx |
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246 | xor ecx, ecx |
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247 | ; byte 2 |
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248 | mov eax, 0xff |
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249 | sub al, [esi+0] |
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250 | mov ebx, [esp] |
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251 | shr ebx, 16 |
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252 | and ebx, 0xff |
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253 | mul ebx |
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254 | shr eax, 8 |
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255 | add ecx, eax |
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256 | xor eax, eax |
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257 | xor ebx, ebx |
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258 | mov al, [edi+0] |
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259 | mov bl, [esi+0] |
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260 | mul ebx |
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261 | shr eax, 8 |
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262 | add ecx, eax |
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263 | shl ecx, 8 |
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264 | ; byte 1 |
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265 | mov eax, 0xff |
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266 | sub al, [esi+1] |
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267 | mov ebx, [esp] |
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268 | shr ebx, 8 |
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269 | and ebx, 0xff |
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270 | mul ebx |
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271 | shr eax, 8 |
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272 | add ecx, eax |
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273 | xor eax, eax |
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274 | xor ebx, ebx |
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275 | mov al, [edi+1] |
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276 | mov bl, [esi+1] |
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277 | mul ebx |
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278 | shr eax, 8 |
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279 | add ecx, eax |
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280 | shl ecx, 8 |
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281 | ; byte 2 |
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282 | mov eax, 0xff |
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283 | sub al, [esi+2] |
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284 | mov ebx, [esp] |
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285 | and ebx, 0xff |
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286 | mul ebx |
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287 | shr eax, 8 |
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288 | add ecx, eax |
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289 | xor eax, eax |
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290 | xor ebx, ebx |
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291 | mov al, [edi+2] |
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292 | mov bl, [esi+2] |
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293 | mul ebx |
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294 | shr eax, 8 |
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295 | add ecx, eax |
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296 | pop eax |
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297 | pop edx |
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298 | pop ebx |
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299 | pop eax |
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300 | ret |
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301 | ;----------------------------------------------------------------------------- |
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302 | align 4 |
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303 | check_mouse_area_for_getpixel: |
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304 | ; in: |
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305 | ; eax = x |
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306 | ; ebx = y |
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307 | ; out: |
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308 | ; ecx = new color |
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309 | push eax ebx |
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310 | ; check for Y |
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311 | xor ecx, ecx |
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312 | mov cx, [Y_UNDER] ; [MOUSE_Y] |
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313 | |||
314 | cmp ebx, ecx |
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315 | jb .no_mouse_area |
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316 | add ecx, 23 ; mouse cursor Y size |
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317 | cmp ebx, ecx |
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318 | ja .no_mouse_area |
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319 | ; offset Y |
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320 | sub bx, [Y_UNDER] ;[MOUSE_Y] |
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321 | ;-------------------------------------- |
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322 | ; check for X |
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323 | xor ecx, ecx |
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324 | mov cx, [X_UNDER] ;[MOUSE_X] |
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325 | cmp eax, ecx |
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326 | jb .no_mouse_area |
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327 | add ecx, 15 ; mouse cursor X size |
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328 | cmp eax, ecx |
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329 | ja .no_mouse_area |
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330 | ; offset X |
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331 | sub ax, [X_UNDER] ;[MOUSE_X] |
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332 | ;-------------------------------------- |
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333 | ; eax = offset x |
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334 | ; ebx = offset y |
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335 | shl ebx, 6 ;y |
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336 | shl eax, 2 ;x |
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337 | add eax, ebx |
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338 | add eax, mouseunder |
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339 | mov ecx, [eax] |
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340 | and ecx, 0xffffff |
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341 | or ecx, 0xff000000 |
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342 | pop ebx eax |
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343 | ret |
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344 | ;-------------------------------------- |
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345 | align 4 |
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346 | .no_mouse_area: |
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347 | xor ecx, ecx |
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348 | pop ebx eax |
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349 | ret |
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350 | ;----------------------------------------------------------------------------- |
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351 | align 4 |
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352 | check_mouse_area_for_putpixel: |
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353 | ; in: |
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354 | ; ecx = x shl 16 + y |
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355 | ; eax = color |
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356 | ; out: |
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357 | ; eax = new color |
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358 | push eax |
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359 | ; check for Y |
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360 | mov ax, [Y_UNDER] ; [MOUSE_Y] |
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361 | cmp cx, ax |
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362 | jb .no_mouse_area |
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363 | add ax, 23 ; mouse cursor Y size |
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364 | cmp cx, ax |
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365 | ja .no_mouse_area |
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366 | ; offset Y |
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367 | sub cx, [Y_UNDER] ;[MOUSE_Y] |
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368 | mov ax, cx |
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369 | shl eax, 16 |
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370 | ;-------------------------------------- |
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371 | ; check for X |
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372 | mov ax, [X_UNDER] ;[MOUSE_X] |
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373 | shr ecx, 16 |
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374 | cmp cx, ax |
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375 | jb .no_mouse_area |
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376 | add ax, 15 ; mouse cursor X size |
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377 | cmp cx, ax |
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378 | ja .no_mouse_area |
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379 | ; offset X |
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380 | sub cx, [X_UNDER] ;[MOUSE_X] |
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381 | mov ax, cx |
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382 | ;-------------------------------------- |
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383 | ; eax = (offset y) shl 16 + (offset x) |
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384 | |||
385 | pop ecx |
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386 | |||
387 | push eax ebx |
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388 | |||
389 | mov ebx, eax |
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390 | shr ebx, 16 ;y |
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391 | and eax, 0xffff ;x |
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392 | |||
393 | shl ebx, 6 |
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394 | shl eax, 2 |
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395 | add eax, ebx |
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396 | add eax, mouseunder |
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397 | and ecx, 0xFFFFFF |
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398 | mov [eax], ecx |
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399 | |||
400 | pop ebx eax |
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401 | |||
402 | push esi edi |
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403 | rol eax, 16 |
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404 | movzx edi, ax ; y cycle |
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405 | shl edi, 4 ; *16 bytes per row |
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406 | shr eax, 16 |
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407 | add edi, eax ; x cycle |
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408 | lea edi, [edi*3] |
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409 | add edi, [MOUSE_PICTURE] ; we have our str address |
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410 | mov esi, edi |
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411 | add esi, 16*24*3 |
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412 | call combine_colors |
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413 | pop edi esi |
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414 | ;-------------------------------------- |
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415 | align 4 |
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416 | .end: |
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417 | mov eax, ecx |
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418 | ret |
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419 | ;-------------------------------------- |
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420 | align 4 |
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421 | .no_mouse_area: |
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422 | pop eax |
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423 | ret |
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424 | ;----------------------------------------------------------------------------- |
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425 | align 4 |
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426 | __sys_draw_pointer: |
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427 | pushad |
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428 | movzx ecx, word [X_UNDER] |
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429 | movzx edx, word [Y_UNDER] |
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430 | movzx ebx, word [MOUSE_Y] |
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431 | movzx eax, word [MOUSE_X] |
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432 | cmp [redrawmouse_unconditional], 0 |
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433 | je @f |
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434 | mov [redrawmouse_unconditional], 0 |
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435 | jmp redrawmouse |
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436 | ;-------------------------------------- |
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437 | align 4 |
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438 | @@: |
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439 | cmp eax, ecx |
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440 | jne redrawmouse |
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441 | cmp ebx, edx |
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442 | je nodmp |
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443 | ;-------------------------------------- |
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444 | align 4 |
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445 | redrawmouse: |
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446 | pushfd |
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447 | cli |
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448 | call draw_mouse_under |
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449 | call save_draw_mouse |
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450 | |||
451 | ; mov eax, [_display.select_cursor] |
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452 | ; test eax, eax |
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453 | ; jz @f |
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454 | cmp [_display.select_cursor], select_cursor |
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455 | jne @f |
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456 | |||
457 | xor eax, eax |
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458 | mov esi, [current_cursor] |
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459 | |||
460 | mov ax, [Y_UNDER] |
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461 | sub eax, [esi+CURSOR.hot_y] |
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462 | mov [Y_UNDER_subtraction_CUR_hot_y], ax |
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463 | add eax, [cur.h] |
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464 | mov [Y_UNDER_sub_CUR_hot_y_add_curh], ax |
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465 | |||
466 | mov ax, [X_UNDER] |
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467 | sub eax, [esi+CURSOR.hot_x] |
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468 | mov [X_UNDER_subtraction_CUR_hot_x], ax |
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469 | add eax, [cur.w] |
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470 | mov [X_UNDER_sub_CUR_hot_x_add_curh], ax |
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471 | ;-------------------------------------- |
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472 | align 4 |
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473 | @@: |
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474 | popfd |
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475 | ;-------------------------------------- |
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476 | align 4 |
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477 | nodmp: |
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478 | popad |
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479 | ret |
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480 | ;----------------------------------------------------------------------------- |
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481 | align 4 |
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482 | proc set_mouse_data stdcall, BtnState:dword, XMoving:dword, YMoving:dword, VScroll:dword, HScroll:dword |
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483 | |||
484 | mov eax, [BtnState] |
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4587 | Serge | 485 | and eax, 0x3FFFFFFF ; Top 2 bits are used to flag absolute movements |
4429 | Serge | 486 | mov [BTN_DOWN], eax |
487 | |||
488 | mov eax, [XMoving] |
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4587 | Serge | 489 | test [BtnState], 0x80000000 |
490 | jnz @@M1 |
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4429 | Serge | 491 | call mouse_acceleration |
492 | add ax, [MOUSE_X];[XCoordinate] |
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493 | cmp ax, 0 |
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494 | jge @@M1 |
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495 | mov eax, 0 |
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496 | jmp @@M2 |
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497 | ;-------------------------------------- |
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498 | align 4 |
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499 | @@M1: |
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500 | cmp ax, word [Screen_Max_X];ScreenLength |
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501 | jl @@M2 |
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502 | mov ax, word [Screen_Max_X];ScreenLength-1 |
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503 | ;-------------------------------------- |
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504 | align 4 |
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505 | @@M2: |
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506 | mov [MOUSE_X], ax;[XCoordinate] |
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507 | |||
508 | mov eax, [YMoving] |
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4587 | Serge | 509 | test [BtnState], 0x40000000 |
510 | jnz @@M3 |
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4429 | Serge | 511 | neg eax |
512 | call mouse_acceleration |
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513 | |||
514 | add ax, [MOUSE_Y];[YCoordinate] |
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515 | cmp ax, 0 |
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516 | jge @@M3 |
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517 | mov ax, 0 |
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518 | jmp @@M4 |
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519 | ;-------------------------------------- |
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520 | align 4 |
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521 | @@M3: |
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522 | cmp ax, word [Screen_Max_Y];ScreenHeigth |
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523 | jl @@M4 |
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524 | mov ax, word [Screen_Max_Y];ScreenHeigth-1 |
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525 | ;-------------------------------------- |
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526 | align 4 |
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527 | @@M4: |
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528 | mov [MOUSE_Y], ax;[YCoordinate] |
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529 | |||
530 | mov eax, [VScroll] |
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531 | add [MOUSE_SCROLL_V], ax |
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532 | |||
533 | mov eax, [HScroll] |
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534 | add [MOUSE_SCROLL_H], ax |
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535 | |||
536 | mov [mouse_active], 1 |
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537 | mov eax, [timer_ticks] |
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538 | mov [mouse_timer_ticks], eax |
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539 | call wakeup_osloop |
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540 | ret |
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541 | endp |
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542 | ;----------------------------------------------------------------------------- |
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543 | align 4 |
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544 | mouse_acceleration: |
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545 | push eax |
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546 | mov eax, [timer_ticks] |
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547 | sub eax, [mouse_timer_ticks] |
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548 | cmp eax, [mouse_delay] |
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549 | pop eax |
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550 | ja @f |
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551 | ;push edx |
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552 | imul eax, [mouse_speed_factor] |
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553 | ;pop edx |
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554 | ;-------------------------------------- |
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555 | align 4 |
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556 | @@: |
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557 | ret |
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558 | ;----------------------------------------------------------------------------- |