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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2008. 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: 2430 $ |
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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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2430 | mario79 | 25 | ;-------------------------------------- |
26 | align 4 |
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2288 | clevermous | 27 | mousecount dd 0x0 |
28 | mousedata dd 0x0 |
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2430 | mario79 | 29 | Y_UNDER_subtraction_CUR_hot_y: |
30 | dd 0 |
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31 | X_UNDER_subtraction_CUR_hot_x: |
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32 | dd 0 |
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33 | Y_UNDER_sub_CUR_hot_y_add_curh: |
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34 | dd 0 |
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35 | X_UNDER_sub_CUR_hot_x_add_curh: |
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36 | dd 0 |
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2288 | clevermous | 37 | endg |
38 | |||
39 | iglobal |
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2430 | mario79 | 40 | ;-------------------------------------- |
41 | align 4 |
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2288 | clevermous | 42 | mouse_delay dd 10 |
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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2430 | mario79 | 47 | ;----------------------------------------------------------------------------- |
48 | align 4 |
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2288 | clevermous | 49 | draw_mouse_under: |
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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2430 | mario79 | 60 | ;-------------------------------------- |
61 | align 4 |
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2288 | clevermous | 62 | @@: |
63 | pushad |
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64 | xor ecx, ecx |
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65 | xor edx, edx |
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2430 | mario79 | 66 | ;-------------------------------------- |
67 | align 4 |
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2288 | clevermous | 68 | mres: |
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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2430 | mario79 | 85 | mov edi, 1 ; force |
86 | or ecx, 0x04000000 ; don't save to mouseunder area |
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2288 | clevermous | 87 | call [putpixel] |
88 | pop edx |
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89 | pop ecx |
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90 | inc ecx |
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91 | cmp ecx, 16 |
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92 | jnz mres |
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93 | xor ecx, ecx |
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94 | inc edx |
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95 | cmp edx, 24 |
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96 | jnz mres |
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97 | popad |
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98 | ret |
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2430 | mario79 | 99 | ;----------------------------------------------------------------------------- |
100 | align 4 |
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2288 | clevermous | 101 | save_draw_mouse: |
102 | cmp [_display.move_cursor], 0 |
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103 | je .no_hw_cursor |
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104 | pushad |
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105 | |||
106 | mov [X_UNDER], ax |
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107 | mov [Y_UNDER], bx |
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108 | movzx eax, word [MOUSE_Y] |
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109 | movzx ebx, word [MOUSE_X] |
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110 | push eax |
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111 | push ebx |
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112 | |||
113 | mov ecx, [Screen_Max_X] |
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114 | inc ecx |
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115 | mul ecx |
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116 | add eax, [_WinMapAddress] |
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117 | movzx edx, byte [ebx+eax] |
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118 | shl edx, 8 |
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119 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
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120 | |||
121 | cmp esi, [current_cursor] |
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122 | je .draw |
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123 | |||
124 | push esi |
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125 | call [_display.select_cursor] |
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126 | mov [current_cursor], esi |
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2430 | mario79 | 127 | ;-------------------------------------- |
128 | align 4 |
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2288 | clevermous | 129 | .draw: |
130 | stdcall [_display.move_cursor], esi |
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131 | popad |
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132 | ret |
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2430 | mario79 | 133 | ;-------------------------------------- |
134 | ;align 4 |
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135 | ;.fail: |
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136 | ; mov ecx, [def_cursor] |
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137 | ; mov [edx+SLOT_BASE+APPDATA.cursor], ecx |
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138 | ; stdcall [_display.move_cursor], ecx ; stdcall: [esp]=ebx,eax |
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139 | ; popad |
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140 | ; ret |
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141 | ;-------------------------------------- |
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142 | align 4 |
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2288 | clevermous | 143 | .no_hw_cursor: |
144 | pushad |
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145 | ; save & draw |
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146 | mov [X_UNDER], ax |
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147 | mov [Y_UNDER], bx |
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148 | push eax |
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149 | push ebx |
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150 | mov ecx, 0 |
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151 | mov edx, 0 |
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2430 | mario79 | 152 | ;-------------------------------------- |
153 | align 4 |
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2288 | clevermous | 154 | drm: |
155 | push eax |
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156 | push ebx |
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157 | push ecx |
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158 | push edx |
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159 | ; helloworld |
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160 | push ecx |
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161 | add eax, ecx; save picture under mouse |
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162 | add ebx, edx |
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163 | push ecx |
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2430 | mario79 | 164 | or ecx, 0x04000000 ; don't load to mouseunder area |
2288 | clevermous | 165 | call getpixel |
166 | mov [COLOR_TEMP], ecx |
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167 | pop ecx |
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168 | mov eax, edx |
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169 | shl eax, 6 |
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170 | shl ecx, 2 |
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171 | add eax, ecx |
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172 | add eax, mouseunder |
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173 | mov ebx, [COLOR_TEMP] |
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2430 | mario79 | 174 | and ebx, 0xffffff |
2288 | clevermous | 175 | mov [eax], ebx |
176 | pop ecx |
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177 | mov edi, edx ; y cycle |
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178 | shl edi, 4 ; *16 bytes per row |
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179 | add edi, ecx ; x cycle |
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180 | mov esi, edi |
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181 | add edi, esi |
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182 | add edi, esi ; *3 |
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183 | add edi, [MOUSE_PICTURE] ; we have our str address |
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184 | mov esi, edi |
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185 | add esi, 16*24*3 |
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186 | push ecx |
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187 | mov ecx, [COLOR_TEMP] |
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188 | call combine_colors |
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2430 | mario79 | 189 | and ecx, 0xffffff |
2288 | clevermous | 190 | mov [MOUSE_COLOR_MEM], ecx |
191 | pop ecx |
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192 | pop edx |
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193 | pop ecx |
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194 | pop ebx |
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195 | pop eax |
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196 | add eax, ecx ; we have x coord+cycle |
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197 | add ebx, edx ; and y coord+cycle |
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198 | push ecx |
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199 | mov ecx, [MOUSE_COLOR_MEM] |
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2430 | mario79 | 200 | mov edi, 1 ; force |
201 | or ecx, 0x04000000 ; don't save to mouseunder area |
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2288 | clevermous | 202 | call [putpixel] |
203 | pop ecx |
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204 | mov ebx, [esp+0] ; pure y coord again |
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205 | mov eax, [esp+4] ; and x |
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206 | inc ecx ; +1 cycle |
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207 | cmp ecx, 16 ; if more than 16 |
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208 | jnz drm |
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209 | xor ecx, ecx |
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210 | inc edx |
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211 | cmp edx, 24 |
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212 | jnz drm |
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213 | add esp, 8 |
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214 | popad |
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215 | ret |
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2430 | mario79 | 216 | ;----------------------------------------------------------------------------- |
217 | align 4 |
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2288 | clevermous | 218 | combine_colors: |
219 | ; in |
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220 | ; ecx - color ( 00 RR GG BB ) |
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221 | ; edi - ref to new color byte |
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222 | ; esi - ref to alpha byte |
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223 | ; |
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224 | ; out |
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225 | ; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) ) |
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226 | push eax |
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227 | push ebx |
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228 | push edx |
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229 | push ecx |
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230 | xor ecx, ecx |
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231 | ; byte 2 |
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232 | mov eax, 0xff |
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233 | sub al, [esi+0] |
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234 | mov ebx, [esp] |
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235 | shr ebx, 16 |
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236 | and ebx, 0xff |
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237 | mul ebx |
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238 | shr eax, 8 |
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239 | add ecx, eax |
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240 | xor eax, eax |
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241 | xor ebx, ebx |
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242 | mov al, [edi+0] |
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243 | mov bl, [esi+0] |
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244 | mul ebx |
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245 | shr eax, 8 |
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246 | add ecx, eax |
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247 | shl ecx, 8 |
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248 | ; byte 1 |
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249 | mov eax, 0xff |
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250 | sub al, [esi+1] |
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251 | mov ebx, [esp] |
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252 | shr ebx, 8 |
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253 | and ebx, 0xff |
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254 | mul ebx |
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255 | shr eax, 8 |
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256 | add ecx, eax |
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257 | xor eax, eax |
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258 | xor ebx, ebx |
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259 | mov al, [edi+1] |
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260 | mov bl, [esi+1] |
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261 | mul ebx |
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262 | shr eax, 8 |
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263 | add ecx, eax |
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264 | shl ecx, 8 |
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265 | ; byte 2 |
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266 | mov eax, 0xff |
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267 | sub al, [esi+2] |
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268 | mov ebx, [esp] |
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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+2] |
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276 | mov bl, [esi+2] |
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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 | pop eax |
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281 | pop edx |
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282 | pop ebx |
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283 | pop eax |
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284 | ret |
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2430 | mario79 | 285 | ;----------------------------------------------------------------------------- |
286 | align 4 |
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287 | check_mouse_area_for_getpixel: |
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288 | ; in: |
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289 | ; eax = x |
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290 | ; ebx = y |
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291 | ; out: |
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292 | ; ecx = new color |
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293 | push eax ebx |
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294 | ; check for Y |
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295 | xor ecx, ecx |
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296 | mov cx, [Y_UNDER] ; [MOUSE_Y] |
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2288 | clevermous | 297 | |
2430 | mario79 | 298 | cmp ebx, ecx |
299 | jb .no_mouse_area |
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300 | add ecx, 23 ; mouse cursor Y size |
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301 | cmp ebx, ecx |
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302 | ja .no_mouse_area |
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303 | ; offset Y |
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304 | sub bx, [Y_UNDER] ;[MOUSE_Y] |
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305 | ;-------------------------------------- |
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306 | ; check for X |
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307 | xor ecx, ecx |
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308 | mov cx, [X_UNDER] ;[MOUSE_X] |
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2288 | clevermous | 309 | cmp eax, ecx |
2430 | mario79 | 310 | jb .no_mouse_area |
311 | add ecx, 15 ; mouse cursor X size |
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2288 | clevermous | 312 | cmp eax, ecx |
2430 | mario79 | 313 | ja .no_mouse_area |
314 | ; offset X |
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315 | sub ax, [X_UNDER] ;[MOUSE_X] |
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316 | ;-------------------------------------- |
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317 | ; eax = offset x |
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318 | ; ebx = offset y |
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319 | shl ebx, 6 ;y |
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320 | shl eax, 2 ;x |
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321 | add eax, ebx |
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322 | add eax, mouseunder |
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323 | mov ecx, [eax] |
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324 | and ecx, 0xffffff |
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325 | or ecx, 0xff000000 |
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326 | pop ebx eax |
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2288 | clevermous | 327 | ret |
2430 | mario79 | 328 | ;-------------------------------------- |
329 | align 4 |
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330 | .no_mouse_area: |
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331 | xor ecx, ecx |
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332 | pop ebx eax |
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333 | ret |
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334 | ;----------------------------------------------------------------------------- |
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335 | align 4 |
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336 | check_mouse_area_for_putpixel: |
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337 | ; in: |
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338 | ; ecx = x shl 16 + y |
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339 | ; eax = color |
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340 | ; out: |
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341 | ; eax = new color |
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342 | push eax |
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343 | ; check for Y |
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344 | mov ax, [Y_UNDER] ; [MOUSE_Y] |
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345 | cmp cx, ax |
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346 | jb .no_mouse_area |
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347 | add ax, 23 ; mouse cursor Y size |
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348 | cmp cx, ax |
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349 | ja .no_mouse_area |
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350 | ; offset Y |
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351 | sub cx, [Y_UNDER] ;[MOUSE_Y] |
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352 | mov ax, cx |
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353 | shl eax, 16 |
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354 | ;-------------------------------------- |
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355 | ; check for X |
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356 | mov ax, [X_UNDER] ;[MOUSE_X] |
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357 | shr ecx, 16 |
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358 | cmp cx, ax |
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359 | jb .no_mouse_area |
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360 | add ax, 15 ; mouse cursor X size |
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361 | cmp cx, ax |
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362 | ja .no_mouse_area |
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363 | ; offset X |
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364 | sub cx, [X_UNDER] ;[MOUSE_X] |
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365 | mov ax, cx |
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366 | ;-------------------------------------- |
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367 | ; eax = (offset y) shl 16 + (offset x) |
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2288 | clevermous | 368 | |
2430 | mario79 | 369 | pop ecx |
370 | |||
371 | push eax ebx |
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372 | |||
373 | mov ebx, eax |
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374 | shr ebx, 16 ;y |
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375 | and eax, 0xffff ;x |
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376 | |||
377 | shl ebx, 6 |
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378 | shl eax, 2 |
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379 | add eax, ebx |
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380 | add eax, mouseunder |
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381 | and ecx, 0xFFFFFF |
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382 | mov [eax], ecx |
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383 | |||
384 | pop ebx eax |
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385 | |||
386 | push esi edi |
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387 | rol eax, 16 |
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388 | movzx edi, ax ; y cycle |
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389 | shl edi, 4 ; *16 bytes per row |
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390 | shr eax, 16 |
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391 | add edi, eax ; x cycle |
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392 | lea edi, [edi*3] |
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393 | add edi, [MOUSE_PICTURE] ; we have our str address |
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394 | mov esi, edi |
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395 | add esi, 16*24*3 |
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396 | call combine_colors |
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397 | pop edi esi |
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398 | ;-------------------------------------- |
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399 | align 4 |
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400 | .end: |
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401 | mov eax, ecx |
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2288 | clevermous | 402 | ret |
2430 | mario79 | 403 | ;-------------------------------------- |
404 | align 4 |
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405 | .no_mouse_area: |
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2288 | clevermous | 406 | pop eax |
407 | ret |
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2430 | mario79 | 408 | ;----------------------------------------------------------------------------- |
409 | align 4 |
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410 | __sys_draw_pointer: |
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2288 | clevermous | 411 | pushad |
412 | movzx ecx, word [X_UNDER] |
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413 | movzx edx, word [Y_UNDER] |
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414 | movzx ebx, word [MOUSE_Y] |
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415 | movzx eax, word [MOUSE_X] |
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416 | cmp eax, ecx |
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417 | jne redrawmouse |
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418 | cmp ebx, edx |
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2430 | mario79 | 419 | je nodmp |
420 | ;-------------------------------------- |
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421 | align 4 |
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2288 | clevermous | 422 | redrawmouse: |
423 | pushfd |
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424 | cli |
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425 | call draw_mouse_under |
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426 | call save_draw_mouse |
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2430 | mario79 | 427 | |
428 | mov eax, [_display.select_cursor] |
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429 | test eax, eax |
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430 | jz @f |
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431 | |||
432 | xor eax, eax |
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433 | mov esi, [current_cursor] |
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434 | |||
435 | mov ax, [Y_UNDER] |
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436 | sub eax, [esi+CURSOR.hot_y] |
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437 | mov [Y_UNDER_subtraction_CUR_hot_y], eax |
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438 | add eax, [cur.h] |
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439 | mov [Y_UNDER_sub_CUR_hot_y_add_curh], eax |
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440 | |||
441 | mov ax, [X_UNDER] |
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442 | sub eax, [esi+CURSOR.hot_x] |
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443 | mov [X_UNDER_subtraction_CUR_hot_x], eax |
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444 | add eax, [cur.w] |
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445 | mov [X_UNDER_sub_CUR_hot_x_add_curh], eax |
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446 | ;-------------------------------------- |
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447 | align 4 |
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448 | @@: |
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2288 | clevermous | 449 | popfd |
2430 | mario79 | 450 | ;-------------------------------------- |
451 | align 4 |
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2288 | clevermous | 452 | nodmp: |
453 | popad |
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454 | ret |
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2430 | mario79 | 455 | ;----------------------------------------------------------------------------- |
456 | align 4 |
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2288 | clevermous | 457 | proc set_mouse_data stdcall, BtnState:dword, XMoving:dword, YMoving:dword, VScroll:dword, HScroll:dword |
458 | |||
459 | mov eax, [BtnState] |
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460 | mov [BTN_DOWN], eax |
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461 | |||
462 | mov eax, [XMoving] |
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463 | call mouse_acceleration |
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464 | add ax, [MOUSE_X];[XCoordinate] |
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465 | cmp ax, 0 |
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466 | jge @@M1 |
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467 | mov eax, 0 |
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468 | jmp @@M2 |
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2430 | mario79 | 469 | ;-------------------------------------- |
470 | align 4 |
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2288 | clevermous | 471 | @@M1: |
472 | cmp ax, [Screen_Max_X];ScreenLength |
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473 | jl @@M2 |
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474 | mov ax, [Screen_Max_X];ScreenLength-1 |
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2430 | mario79 | 475 | ;-------------------------------------- |
476 | align 4 |
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2288 | clevermous | 477 | @@M2: |
478 | mov [MOUSE_X], ax;[XCoordinate] |
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479 | |||
480 | mov eax, [YMoving] |
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481 | neg eax |
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482 | call mouse_acceleration |
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483 | |||
484 | add ax, [MOUSE_Y];[YCoordinate] |
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485 | cmp ax, 0 |
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486 | jge @@M3 |
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487 | mov ax, 0 |
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488 | jmp @@M4 |
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2430 | mario79 | 489 | ;-------------------------------------- |
490 | align 4 |
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2288 | clevermous | 491 | @@M3: |
492 | cmp ax, [Screen_Max_Y];ScreenHeigth |
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493 | jl @@M4 |
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494 | mov ax, [Screen_Max_Y];ScreenHeigth-1 |
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2430 | mario79 | 495 | ;-------------------------------------- |
496 | align 4 |
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2288 | clevermous | 497 | @@M4: |
498 | mov [MOUSE_Y], ax;[YCoordinate] |
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499 | |||
500 | mov eax, [VScroll] |
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501 | add [MOUSE_SCROLL_V], ax |
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502 | |||
503 | mov eax, [HScroll] |
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504 | add [MOUSE_SCROLL_H], ax |
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505 | |||
506 | mov [mouse_active], 1 |
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507 | mov eax, [timer_ticks] |
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508 | mov [mouse_timer_ticks], eax |
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509 | ret |
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510 | endp |
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2430 | mario79 | 511 | ;----------------------------------------------------------------------------- |
512 | align 4 |
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2288 | clevermous | 513 | mouse_acceleration: |
514 | push eax |
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515 | mov eax, [timer_ticks] |
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516 | sub eax, [mouse_timer_ticks] |
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517 | cmp eax, [mouse_delay] |
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518 | pop eax |
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519 | ja @f |
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520 | ;push edx |
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521 | imul eax, [mouse_speed_factor] |
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522 | ;pop edx |
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2430 | mario79 | 523 | ;-------------------------------------- |
524 | align 4 |
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2288 | clevermous | 525 | @@: |
526 | ret |
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2430 | mario79 | 527 | ;----------------------------------------------------------------------------- |