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Rev | Author | Line No. | Line |
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1362 | mikedld | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. ;; |
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4 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;; |
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5 | ;; Distributed under terms of the GNU General Public License ;; |
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6 | ;; ;; |
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7 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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8 | |||
9 | $Revision: 1368 $ |
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10 | |||
11 | |||
12 | ;============================================================================== |
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13 | ;///// public functions /////////////////////////////////////////////////////// |
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14 | ;============================================================================== |
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15 | |||
16 | macro FuncTable name, [label] |
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17 | { |
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18 | common |
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19 | align 4 |
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20 | \label name#.ftable dword |
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21 | forward |
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22 | dd name#.#label |
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23 | common |
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24 | name#.sizeof.ftable = $ - name#.ftable |
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25 | } |
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26 | |||
27 | iglobal |
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28 | FuncTable syscall_display_settings, \ |
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29 | 00, 01, 02, 03, 04, 05, 06, 07, 08 |
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30 | endg |
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31 | |||
32 | uglobal |
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33 | common_colours rd 32 |
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34 | new_window_starting dd ? |
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35 | latest_window_touch dd ? |
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36 | latest_window_touch_delta dd ? |
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37 | old_window_pos BOX |
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38 | new_window_pos BOX |
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39 | draw_limits RECT |
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40 | bPressedMouseXY_W db ? |
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41 | do_resize db ? |
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42 | do_resize_from_corner db ? |
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43 | reposition db ? |
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44 | endg |
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45 | |||
46 | align 4 |
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47 | ;------------------------------------------------------------------------------ |
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48 | syscall_display_settings: ;///// system function 48 /////////////////////////// |
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49 | ;------------------------------------------------------------------------------ |
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50 | ;; Redraw screen: |
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51 | ;< ebx = 0 |
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52 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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53 | ;; Set button style: |
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54 | ;< ebx = 1 |
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55 | ;< ecx = 0 (flat) or 1 (with gradient) |
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56 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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57 | ;; Set system color palette: |
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58 | ;< ebx = 2 |
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59 | ;< ecx = pointer to color table |
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60 | ;< edx = size of color table |
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61 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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62 | ;; Get system color palette: |
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63 | ;< ebx = 3 |
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64 | ;< ecx = pointer to color table buffer |
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65 | ;< edx = size of color table buffer |
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66 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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67 | ;; Get skinned caption height: |
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68 | ;< ebx = 4 |
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69 | ;> eax = height in pixels |
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70 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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71 | ;; Get screen working area: |
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72 | ;< ebx = 5 |
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73 | ;> eax = pack[16(left), 16(right)] |
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74 | ;> ebx = pack[16(top), 16(bottom)] |
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75 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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76 | ;; Set screen working area: |
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77 | ;< ebx = 6 |
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78 | ;< ecx = pack[16(left), 16(right)] |
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79 | ;< edx = pack[16(top), 16(bottom)] |
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80 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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81 | ;; Get skin margins: |
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82 | ;< ebx = 7 |
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83 | ;> eax = pack[16(left), 16(right)] |
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84 | ;> ebx = pack[16(top), 16(bottom)] |
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85 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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86 | ;; Set skin: |
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87 | ;< ebx = 8 |
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88 | ;< ecx = pointer to FileInfoBlock struct |
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89 | ;> eax = FS error code |
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90 | ;------------------------------------------------------------------------------ |
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91 | cmp ebx, .sizeof.ftable / 4 |
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92 | ja @f |
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93 | jmp [.ftable + ebx * 4] |
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94 | @@: ret |
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95 | |||
96 | |||
97 | align 4 |
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98 | syscall_display_settings.00: |
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99 | xor eax, eax |
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100 | inc ebx |
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101 | cmp [windowtypechanged], ebx |
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102 | jne .exit |
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103 | mov [windowtypechanged], eax |
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104 | |||
105 | jmp syscall_display_settings._.redraw_whole_screen |
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106 | |||
107 | .exit: |
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108 | ret |
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109 | |||
110 | align 4 |
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111 | syscall_display_settings.01: |
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112 | and ecx, 1 |
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113 | cmp ecx, [buttontype] |
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114 | je .exit |
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115 | mov [buttontype], ecx |
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116 | mov [windowtypechanged], ebx |
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117 | |||
118 | .exit: |
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119 | ret |
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120 | |||
121 | align 4 |
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122 | syscall_display_settings.02: |
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123 | dec ebx |
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124 | mov esi, ecx |
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125 | and edx, 127 |
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126 | mov edi, common_colours |
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127 | mov ecx, edx |
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128 | rep movsb |
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129 | mov [windowtypechanged], ebx |
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130 | ret |
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131 | |||
132 | align 4 |
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133 | syscall_display_settings.03: |
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134 | mov edi, ecx |
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135 | and edx, 127 |
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136 | mov esi, common_colours |
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137 | mov ecx, edx |
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138 | rep movsb |
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139 | ret |
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140 | |||
141 | align 4 |
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142 | syscall_display_settings.04: |
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143 | mov eax, [_skinh] |
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144 | mov [esp + 32], eax |
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145 | ret |
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146 | |||
147 | align 4 |
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148 | syscall_display_settings.05: |
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149 | mov eax, [screen_workarea.left - 2] |
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150 | mov ax, word[screen_workarea.right] |
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151 | mov [esp + 32], eax |
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152 | mov eax, [screen_workarea.top - 2] |
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153 | mov ax, word[screen_workarea.bottom] |
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154 | mov [esp + 20], eax |
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155 | ret |
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156 | |||
157 | align 4 |
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158 | syscall_display_settings.06: |
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159 | xor esi, esi |
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160 | |||
161 | mov edi, [Screen_Max_X] |
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162 | mov eax, ecx |
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163 | movsx ebx, ax |
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164 | sar eax, 16 |
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165 | cmp eax, ebx |
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166 | jge .check_horizontal |
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167 | inc esi |
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168 | or eax, eax |
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169 | jge @f |
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170 | xor eax, eax |
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171 | @@: mov [screen_workarea.left], eax |
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172 | cmp ebx, edi |
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173 | jle @f |
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174 | mov ebx, edi |
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175 | @@: mov [screen_workarea.right], ebx |
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176 | |||
177 | .check_horizontal: |
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178 | mov edi, [Screen_Max_Y] |
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179 | mov eax, edx |
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180 | movsx ebx, ax |
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181 | sar eax, 16 |
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182 | cmp eax, ebx |
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183 | jge .check_if_redraw_needed |
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184 | inc esi |
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185 | or eax, eax |
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186 | jge @f |
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187 | xor eax, eax |
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188 | @@: mov [screen_workarea.top], eax |
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189 | cmp ebx, edi |
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190 | jle @f |
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191 | mov ebx, edi |
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192 | @@: mov [screen_workarea.bottom], ebx |
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193 | |||
194 | .check_if_redraw_needed: |
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195 | or esi, esi |
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196 | jz .exit |
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197 | |||
198 | call repos_windows |
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199 | jmp syscall_display_settings._.calculate_whole_screen |
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200 | |||
201 | .exit: |
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202 | ret |
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203 | |||
204 | align 4 |
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205 | syscall_display_settings.07: |
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206 | mov eax, [_skinmargins + 0] |
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207 | mov [esp + 32], eax |
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208 | mov eax, [_skinmargins + 4] |
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209 | mov [esp + 20], eax |
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210 | ret |
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211 | |||
212 | align 4 |
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213 | syscall_display_settings.08: |
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214 | mov ebx, ecx |
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215 | call read_skin_file |
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216 | mov [esp + 32], eax |
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217 | test eax, eax |
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218 | jnz .exit |
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219 | |||
220 | call syscall_display_settings._.calculate_whole_screen |
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221 | jmp syscall_display_settings._.redraw_whole_screen |
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222 | |||
223 | .exit: |
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224 | ret |
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225 | |||
226 | syscall_display_settings._.calculate_whole_screen: |
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227 | xor eax, eax |
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228 | xor ebx, ebx |
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229 | mov ecx, [Screen_Max_X] |
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230 | mov edx, [Screen_Max_Y] |
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231 | jmp calculatescreen |
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232 | |||
233 | syscall_display_settings._.redraw_whole_screen: |
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234 | xor eax, eax |
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235 | mov [draw_limits.left], eax |
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236 | mov [draw_limits.top], eax |
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237 | mov eax, [Screen_Max_X] |
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238 | mov [draw_limits.right], eax |
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239 | mov eax, [Screen_Max_Y] |
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240 | mov [draw_limits.bottom], eax |
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241 | mov eax, window_data |
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242 | jmp redrawscreen |
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243 | |||
244 | align 4 |
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245 | ;------------------------------------------------------------------------------ |
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246 | syscall_set_window_shape: ;///// system function 50 /////////////////////////// |
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247 | ;------------------------------------------------------------------------------ |
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248 | ;; Set window shape address: |
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249 | ;> eax = 0 |
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250 | ;> ebx = shape data address |
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251 | ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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252 | ;; Set window shape scale: |
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253 | ;> eax = 1 |
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254 | ;> ebx = scale power (resulting scale is 2^ebx) |
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255 | ;------------------------------------------------------------------------------ |
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256 | mov edi, [current_slot] |
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257 | |||
258 | test eax, eax |
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259 | jne .shape_scale |
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260 | mov [edi + APPDATA.wnd_shape], ebx |
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261 | |||
262 | .shape_scale: |
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263 | dec eax |
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264 | jnz .exit |
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265 | mov [edi + APPDATA.wnd_shape_scale], ebx |
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266 | |||
267 | .exit: |
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268 | ret |
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269 | |||
270 | align 4 |
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271 | ;------------------------------------------------------------------------------ |
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272 | set_window_defaults: ;///////////////////////////////////////////////////////// |
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273 | ;------------------------------------------------------------------------------ |
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274 | ;? |
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275 | ;------------------------------------------------------------------------------ |
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276 | push eax ecx |
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277 | xor eax, eax |
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278 | mov ecx, WIN_STACK |
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279 | @@: inc eax |
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280 | add ecx, 2 |
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281 | ; process no |
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282 | mov [ecx + 0x000], ax |
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283 | ; positions in stack |
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284 | mov [ecx + 0x400], ax |
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285 | cmp ecx, WIN_POS - 2 |
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286 | jne @b |
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287 | pop ecx eax |
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288 | ret |
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289 | |||
290 | align 4 |
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291 | ;------------------------------------------------------------------------------ |
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292 | calculatescreen: ;///////////////////////////////////////////////////////////// |
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293 | ;------------------------------------------------------------------------------ |
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294 | ;? Scan all windows from bottom to top, calling `setscreen` for each one |
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295 | ;? intersecting given screen area |
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296 | ;------------------------------------------------------------------------------ |
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297 | ;> eax = left |
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298 | ;> ebx = top |
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299 | ;> ecx = right |
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300 | ;> edx = bottom |
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301 | ;------------------------------------------------------------------------------ |
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302 | push esi |
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303 | pushfd |
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304 | cli |
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305 | |||
306 | mov esi, 1 |
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307 | call window._.set_screen |
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308 | |||
309 | push ebp |
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310 | |||
311 | mov ebp, [TASK_COUNT] |
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312 | cmp ebp, 1 |
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313 | jbe .exit |
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314 | |||
315 | push edx ecx ebx eax |
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316 | |||
317 | .next_window: |
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318 | movzx edi, word[WIN_POS + esi * 2] |
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319 | shl edi, 5 |
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320 | |||
321 | cmp [CURRENT_TASK + edi + TASKDATA.state], TSTATE_FREE |
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322 | je .skip_window |
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323 | |||
324 | add edi, window_data |
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325 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
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326 | jnz .skip_window |
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327 | |||
328 | mov eax, [edi + WDATA.box.left] |
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329 | cmp eax, [esp + RECT.right] |
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1368 | mikedld | 330 | jg .skip_window |
1362 | mikedld | 331 | mov ebx, [edi + WDATA.box.top] |
332 | cmp ebx, [esp + RECT.bottom] |
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1368 | mikedld | 333 | jg .skip_window |
1362 | mikedld | 334 | mov ecx, [edi + WDATA.box.width] |
335 | add ecx, eax |
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336 | cmp ecx, [esp + RECT.left] |
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1368 | mikedld | 337 | jl .skip_window |
1362 | mikedld | 338 | mov edx, [edi + WDATA.box.height] |
339 | add edx, ebx |
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340 | cmp edx, [esp + RECT.top] |
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1368 | mikedld | 341 | jl .skip_window |
1362 | mikedld | 342 | |
343 | cmp eax, [esp + RECT.left] |
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344 | jae @f |
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345 | mov eax, [esp + RECT.left] |
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346 | @@: cmp ebx, [esp + RECT.top] |
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347 | jae @f |
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348 | mov ebx, [esp + RECT.top] |
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349 | @@: cmp ecx, [esp + RECT.right] |
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350 | jbe @f |
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351 | mov ecx, [esp + RECT.right] |
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352 | @@: cmp edx, [esp + RECT.bottom] |
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353 | jbe @f |
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354 | mov edx, [esp + RECT.bottom] |
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355 | |||
356 | @@: push esi |
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357 | movzx esi, word[WIN_POS + esi * 2] |
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358 | call window._.set_screen |
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359 | pop esi |
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360 | |||
361 | .skip_window: |
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362 | inc esi |
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363 | dec ebp |
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364 | jnz .next_window |
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365 | |||
366 | pop eax ebx ecx edx |
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367 | |||
368 | .exit: |
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369 | pop ebp |
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370 | popfd |
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371 | pop esi |
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372 | ret |
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373 | |||
374 | align 4 |
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375 | ;------------------------------------------------------------------------------ |
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376 | repos_windows: ;/////////////////////////////////////////////////////////////// |
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377 | ;------------------------------------------------------------------------------ |
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378 | ;? |
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379 | ;------------------------------------------------------------------------------ |
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380 | mov ecx, [TASK_COUNT] |
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381 | mov edi, window_data + WDATA.sizeof * 2 |
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382 | call force_redraw_background |
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383 | dec ecx |
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384 | jle .exit |
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385 | |||
386 | .next_window: |
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387 | mov [edi + WDATA.fl_redraw], 1 |
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388 | test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED |
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389 | jnz .fix_maximized |
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390 | |||
391 | mov eax, [edi + WDATA.box.left] |
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392 | add eax, [edi + WDATA.box.width] |
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393 | mov ebx, [Screen_Max_X] |
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394 | cmp eax, ebx |
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395 | jle .fix_vertical |
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396 | mov eax, [edi + WDATA.box.width] |
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397 | sub eax, ebx |
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398 | jle @f |
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399 | mov [edi + WDATA.box.width], ebx |
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400 | @@: sub ebx, [edi + WDATA.box.width] |
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401 | mov [edi + WDATA.box.left], ebx |
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402 | |||
403 | .fix_vertical: |
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404 | mov eax, [edi + WDATA.box.top] |
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405 | add eax, [edi + WDATA.box.height] |
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406 | mov ebx, [Screen_Max_Y] |
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407 | cmp eax, ebx |
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408 | jle .fix_client_box |
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409 | mov eax, [edi + WDATA.box.height] |
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410 | sub eax, ebx |
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411 | jle @f |
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412 | mov [edi + WDATA.box.height], ebx |
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413 | @@: sub ebx, [edi + WDATA.box.height] |
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414 | mov [edi + WDATA.box.top], ebx |
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415 | jmp .fix_client_box |
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416 | |||
417 | .fix_maximized: |
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418 | mov eax, [screen_workarea.left] |
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419 | mov [edi + WDATA.box.left], eax |
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420 | sub eax, [screen_workarea.right] |
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421 | neg eax |
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422 | mov [edi + WDATA.box.width], eax |
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423 | mov eax, [screen_workarea.top] |
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424 | mov [edi + WDATA.box.top], eax |
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425 | test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP |
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426 | jnz .fix_client_box |
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427 | sub eax, [screen_workarea.bottom] |
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428 | neg eax |
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429 | mov [edi + WDATA.box.height], eax |
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430 | |||
431 | .fix_client_box: |
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432 | call set_window_clientbox |
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433 | |||
434 | add edi, WDATA.sizeof |
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435 | loop .next_window |
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436 | |||
437 | .exit: |
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438 | ret |
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439 | |||
440 | align 4 |
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441 | ;------------------------------------------------------------------------------ |
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442 | check_window_position: ;/////////////////////////////////////////////////////// |
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443 | ;------------------------------------------------------------------------------ |
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444 | ;? Check if window is inside screen area |
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445 | ;------------------------------------------------------------------------------ |
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446 | ;> edi = pointer to WDATA |
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447 | ;------------------------------------------------------------------------------ |
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448 | push eax ebx ecx edx esi |
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449 | |||
450 | mov eax, [edi + WDATA.box.left] |
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451 | mov ebx, [edi + WDATA.box.top] |
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452 | mov ecx, [edi + WDATA.box.width] |
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453 | mov edx, [edi + WDATA.box.height] |
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454 | |||
455 | mov esi, [Screen_Max_X] |
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456 | cmp ecx, esi |
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1368 | mikedld | 457 | ja .fix_width |
1362 | mikedld | 458 | |
459 | .check_left: |
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460 | or eax, eax |
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1368 | mikedld | 461 | jl .fix_left_low |
462 | add eax, ecx |
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1362 | mikedld | 463 | cmp eax, esi |
1368 | mikedld | 464 | jg .fix_left_high |
1362 | mikedld | 465 | |
466 | .check_height: |
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467 | mov esi, [Screen_Max_Y] |
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468 | cmp edx, esi |
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1368 | mikedld | 469 | ja .fix_height |
1362 | mikedld | 470 | |
471 | .check_top: |
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472 | or ebx, ebx |
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1368 | mikedld | 473 | jl .fix_top_low |
474 | add ebx, edx |
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1362 | mikedld | 475 | cmp ebx, esi |
1368 | mikedld | 476 | jg .fix_top_high |
1362 | mikedld | 477 | |
478 | .exit: |
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479 | pop esi edx ecx ebx eax |
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480 | ret |
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481 | |||
1368 | mikedld | 482 | .fix_width: |
483 | mov ecx, esi |
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484 | mov [edi + WDATA.box.width], esi |
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485 | jmp .check_left |
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486 | |||
487 | .fix_left_low: |
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488 | xor eax, eax |
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489 | mov [edi + WDATA.box.left], eax |
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490 | jmp .check_height |
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491 | |||
492 | .fix_left_high: |
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493 | mov eax, esi |
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494 | sub eax, ecx |
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495 | mov [edi + WDATA.box.left], eax |
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496 | jmp .check_height |
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497 | |||
498 | .fix_height: |
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499 | mov edx, esi |
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500 | mov [edi + WDATA.box.height], esi |
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501 | jmp .check_top |
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502 | |||
503 | .fix_top_low: |
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504 | xor ebx, ebx |
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505 | mov [edi + WDATA.box.top], ebx |
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506 | jmp .exit |
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507 | |||
508 | .fix_top_high: |
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509 | mov ebx, esi |
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510 | sub ebx, edx |
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511 | mov [edi + WDATA.box.top], ebx |
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512 | jmp .exit |
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513 | |||
1362 | mikedld | 514 | align 4 |
515 | ;------------------------------------------------------------------------------ |
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516 | sys_window_mouse: ;//////////////////////////////////////////////////////////// |
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517 | ;------------------------------------------------------------------------------ |
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518 | ;? |
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519 | ;------------------------------------------------------------------------------ |
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520 | push eax |
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521 | |||
522 | mov eax, [timer_ticks] |
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523 | cmp [new_window_starting], eax |
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524 | jb .exit |
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525 | |||
526 | mov byte[MOUSE_BACKGROUND], 0 |
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527 | mov byte[DONT_DRAW_MOUSE], 0 |
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528 | |||
529 | mov [new_window_starting], eax |
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530 | |||
531 | .exit: |
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532 | pop eax |
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533 | ret |
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534 | |||
535 | align 4 |
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536 | ;------------------------------------------------------------------------------ |
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537 | draw_rectangle: ;////////////////////////////////////////////////////////////// |
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538 | ;------------------------------------------------------------------------------ |
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539 | ;> eax = pack[16(left), 16(right)] |
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540 | ;> ebx = pack[16(top), 16(bottom)] |
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541 | ;> esi = color |
||
542 | ;------------------------------------------------------------------------------ |
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543 | push eax ebx ecx edi |
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544 | |||
545 | xor edi, edi |
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546 | |||
547 | .flags_set: |
||
548 | push ebx |
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549 | |||
550 | ; set line color |
||
551 | mov ecx, esi |
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552 | |||
553 | ; draw top border |
||
554 | rol ebx, 16 |
||
555 | push ebx |
||
556 | rol ebx, 16 |
||
557 | pop bx |
||
558 | call [draw_line] |
||
559 | |||
560 | ; draw bottom border |
||
561 | mov ebx, [esp - 2] |
||
562 | pop bx |
||
563 | call [draw_line] |
||
564 | |||
565 | pop ebx |
||
566 | add ebx, 1 * 65536 - 1 |
||
567 | |||
568 | ; draw left border |
||
569 | rol eax, 16 |
||
570 | push eax |
||
571 | rol eax, 16 |
||
572 | pop ax |
||
573 | call [draw_line] |
||
574 | |||
575 | ; draw right border |
||
576 | mov eax, [esp - 2] |
||
577 | pop ax |
||
578 | call [draw_line] |
||
579 | |||
580 | pop edi ecx ebx eax |
||
581 | ret |
||
582 | |||
583 | .forced: |
||
584 | push eax ebx ecx edi |
||
585 | xor edi, edi |
||
586 | inc edi |
||
587 | jmp .flags_set |
||
588 | |||
589 | align 4 |
||
590 | ;------------------------------------------------------------------------------ |
||
591 | drawwindow_I_caption: ;//////////////////////////////////////////////////////// |
||
592 | ;------------------------------------------------------------------------------ |
||
593 | ;? |
||
594 | ;------------------------------------------------------------------------------ |
||
595 | push [edx + WDATA.cl_titlebar] |
||
596 | mov esi, edx |
||
597 | |||
598 | mov edx, [esi + WDATA.box.top] |
||
599 | mov eax, edx |
||
600 | lea ebx, [edx + 21] |
||
601 | inc edx |
||
602 | add eax, [esi + WDATA.box.height] |
||
603 | |||
604 | cmp ebx, eax |
||
605 | jbe @f |
||
606 | mov ebx, eax |
||
607 | @@: push ebx |
||
608 | |||
609 | xor edi, edi |
||
610 | |||
611 | .next_line: |
||
612 | mov ebx, edx |
||
613 | shl ebx, 16 |
||
614 | add ebx, edx |
||
615 | mov eax, [esi + WDATA.box.left] |
||
616 | inc eax |
||
617 | shl eax, 16 |
||
618 | add eax, [esi + WDATA.box.left] |
||
619 | add eax, [esi + WDATA.box.width] |
||
620 | dec eax |
||
621 | mov ecx, [esi + WDATA.cl_titlebar] |
||
622 | test ecx, 0x80000000 |
||
623 | jz @f |
||
624 | sub ecx, 0x00040404 |
||
625 | mov [esi + WDATA.cl_titlebar], ecx |
||
626 | @@: and ecx, 0x00ffffff |
||
627 | call [draw_line] |
||
628 | inc edx |
||
629 | cmp edx, [esp] |
||
630 | jb .next_line |
||
631 | |||
632 | add esp, 4 |
||
633 | pop [esi + WDATA.cl_titlebar] |
||
634 | ret |
||
635 | |||
636 | align 4 |
||
637 | ;------------------------------------------------------------------------------ |
||
638 | drawwindow_I: ;//////////////////////////////////////////////////////////////// |
||
639 | ;------------------------------------------------------------------------------ |
||
640 | ;? |
||
641 | ;------------------------------------------------------------------------------ |
||
642 | pushad |
||
643 | |||
644 | ; window border |
||
645 | |||
646 | mov eax, [edx + WDATA.box.left - 2] |
||
647 | mov ax, word[edx + WDATA.box.left] |
||
648 | add ax, word[edx + WDATA.box.width] |
||
649 | mov ebx, [edx + WDATA.box.top - 2] |
||
650 | mov bx, word[edx + WDATA.box.top] |
||
651 | add bx, word[edx + WDATA.box.height] |
||
652 | |||
653 | mov esi, [edx + WDATA.cl_frames] |
||
654 | call draw_rectangle |
||
655 | |||
656 | ; window caption |
||
657 | |||
658 | call drawwindow_I_caption |
||
659 | |||
660 | ; window client area |
||
661 | |||
662 | ; do we need to draw it? |
||
663 | mov edi, [esi + WDATA.cl_workarea] |
||
664 | test edi, 0x40000000 |
||
665 | jnz .exit |
||
666 | |||
667 | ; does client area have a positive size on screen? |
||
668 | mov edx, [esi + WDATA.box.top] |
||
669 | add edx, 21 + 5 |
||
670 | mov ebx, [esi + WDATA.box.top] |
||
671 | add ebx, [esi + WDATA.box.height] |
||
672 | cmp edx, ebx |
||
673 | jg .exit |
||
674 | |||
675 | ; okay, let's draw it |
||
676 | mov eax, 1 |
||
677 | mov ebx, 21 |
||
678 | mov ecx, [esi + WDATA.box.width] |
||
679 | mov edx, [esi + WDATA.box.height] |
||
680 | call [drawbar] |
||
681 | |||
682 | .exit: |
||
683 | popad |
||
684 | ret |
||
685 | |||
686 | align 4 |
||
687 | ;------------------------------------------------------------------------------ |
||
688 | drawwindow_III_caption: ;///////////////////////////////////////////////////// |
||
689 | ;------------------------------------------------------------------------------ |
||
690 | ;? |
||
691 | ;------------------------------------------------------------------------------ |
||
692 | mov ecx, [edx + WDATA.cl_titlebar] |
||
693 | push ecx |
||
694 | mov esi, edx |
||
695 | mov edx, [esi + WDATA.box.top] |
||
696 | add edx, 4 |
||
697 | mov ebx, [esi + WDATA.box.top] |
||
698 | add ebx, 20 |
||
699 | mov eax, [esi + WDATA.box.top] |
||
700 | add eax, [esi + WDATA.box.height] |
||
701 | |||
702 | cmp ebx, eax |
||
703 | jb @f |
||
704 | mov ebx, eax |
||
705 | @@: push ebx |
||
706 | |||
707 | xor edi, edi |
||
708 | |||
709 | .next_line: |
||
710 | mov ebx, edx |
||
711 | shl ebx, 16 |
||
712 | add ebx, edx |
||
713 | mov eax, [esi + WDATA.box.left] |
||
714 | shl eax, 16 |
||
715 | add eax, [esi + WDATA.box.left] |
||
716 | add eax, [esi + WDATA.box.width] |
||
717 | add eax, 4 * 65536 - 4 |
||
718 | mov ecx, [esi + WDATA.cl_titlebar] |
||
719 | test ecx, 0x40000000 |
||
720 | jz @f |
||
721 | add ecx, 0x00040404 |
||
722 | @@: test ecx, 0x80000000 |
||
723 | jz @f |
||
724 | sub ecx, 0x00040404 |
||
725 | @@: mov [esi + WDATA.cl_titlebar], ecx |
||
726 | and ecx, 0x00ffffff |
||
727 | call [draw_line] |
||
728 | inc edx |
||
729 | cmp edx, [esp] |
||
730 | jb .next_line |
||
731 | |||
732 | add esp, 4 |
||
733 | pop [esi + WDATA.cl_titlebar] |
||
734 | ret |
||
735 | |||
736 | align 4 |
||
737 | ;------------------------------------------------------------------------------ |
||
738 | drawwindow_III: ;////////////////////////////////////////////////////////////// |
||
739 | ;------------------------------------------------------------------------------ |
||
740 | ;? |
||
741 | ;------------------------------------------------------------------------------ |
||
742 | pushad |
||
743 | |||
744 | ; window border |
||
745 | |||
746 | mov eax, [edx + WDATA.box.left - 2] |
||
747 | mov ax, word[edx + WDATA.box.left] |
||
748 | add ax, word[edx + WDATA.box.width] |
||
749 | mov ebx, [edx + WDATA.box.top - 2] |
||
750 | mov bx, word[edx + WDATA.box.top] |
||
751 | add bx, word[edx + WDATA.box.height] |
||
752 | |||
753 | mov esi, [edx + WDATA.cl_frames] |
||
754 | shr esi, 1 |
||
755 | and esi, 0x007f7f7f |
||
756 | call draw_rectangle |
||
757 | |||
758 | push esi |
||
759 | mov ecx, 3 |
||
760 | mov esi, [edx + WDATA.cl_frames] |
||
761 | |||
762 | .next_frame: |
||
763 | add eax, 1 * 65536 - 1 |
||
764 | add ebx, 1 * 65536 - 1 |
||
765 | call draw_rectangle |
||
766 | dec ecx |
||
767 | jnz .next_frame |
||
768 | |||
769 | pop esi |
||
770 | add eax, 1 * 65536 - 1 |
||
771 | add ebx, 1 * 65536 - 1 |
||
772 | call draw_rectangle |
||
773 | |||
774 | ; window caption |
||
775 | |||
776 | call drawwindow_III_caption |
||
777 | |||
778 | ; window client area |
||
779 | |||
780 | ; do we need to draw it? |
||
781 | mov edi, [esi + WDATA.cl_workarea] |
||
782 | test edi, 0x40000000 |
||
783 | jnz .exit |
||
784 | |||
785 | ; does client area have a positive size on screen? |
||
786 | mov edx, [esi + WDATA.box.top] |
||
787 | add edx, 21 + 5 |
||
788 | mov ebx, [esi + WDATA.box.top] |
||
789 | add ebx, [esi + WDATA.box.height] |
||
790 | cmp edx, ebx |
||
791 | jg .exit |
||
792 | |||
793 | ; okay, let's draw it |
||
794 | mov eax, 5 |
||
795 | mov ebx, 20 |
||
796 | mov ecx, [esi + WDATA.box.width] |
||
797 | mov edx, [esi + WDATA.box.height] |
||
798 | sub ecx, 4 |
||
799 | sub edx, 4 |
||
800 | call [drawbar] |
||
801 | |||
802 | .exit: |
||
803 | popad |
||
804 | ret |
||
805 | |||
806 | align 4 |
||
807 | ;------------------------------------------------------------------------------ |
||
808 | waredraw: ;//////////////////////////////////////////////////////////////////// |
||
809 | ;------------------------------------------------------------------------------ |
||
810 | ;? Activate window, redrawing if necessary |
||
811 | ;------------------------------------------------------------------------------ |
||
812 | ; is it overlapped by another window now? |
||
813 | push ecx |
||
814 | call window._.check_window_draw |
||
815 | test ecx, ecx |
||
816 | pop ecx |
||
817 | jz .do_not_draw |
||
818 | |||
819 | ; yes it is, activate and update screen buffer |
||
820 | mov byte[MOUSE_DOWN], 1 |
||
821 | call window._.window_activate |
||
822 | |||
823 | pushad |
||
824 | mov edi, [TASK_COUNT] |
||
825 | movzx esi, word[WIN_POS + edi * 2] |
||
826 | shl esi, 5 |
||
827 | add esi, window_data |
||
828 | |||
829 | mov eax, [esi + WDATA.box.left] |
||
830 | mov ebx, [esi + WDATA.box.top] |
||
831 | mov ecx, [esi + WDATA.box.width] |
||
832 | mov edx, [esi + WDATA.box.height] |
||
833 | |||
834 | add ecx, eax |
||
835 | add edx, ebx |
||
836 | |||
837 | mov edi, [TASK_COUNT] |
||
838 | movzx esi, word[WIN_POS + edi * 2] |
||
839 | call window._.set_screen |
||
840 | popad |
||
841 | |||
842 | ; tell application to redraw itself |
||
843 | mov [edi + WDATA.fl_redraw], 1 |
||
844 | mov byte[MOUSE_DOWN], 0 |
||
845 | ret |
||
846 | |||
847 | .do_not_draw: |
||
848 | ; no it's not, just activate the window |
||
849 | call window._.window_activate |
||
850 | mov byte[MOUSE_DOWN], 0 |
||
851 | mov byte[MOUSE_BACKGROUND], 0 |
||
852 | mov byte[DONT_DRAW_MOUSE], 0 |
||
853 | ret |
||
854 | |||
855 | align 4 |
||
856 | ;------------------------------------------------------------------------------ |
||
857 | minimize_window: ;///////////////////////////////////////////////////////////// |
||
858 | ;------------------------------------------------------------------------------ |
||
859 | ;> eax = window number on screen |
||
860 | ;------------------------------------------------------------------------------ |
||
861 | ;# corrupts [dl*] |
||
862 | ;------------------------------------------------------------------------------ |
||
863 | push edi |
||
864 | pushfd |
||
865 | cli |
||
866 | |||
867 | ; is it already minimized? |
||
868 | movzx edi, word[WIN_POS + eax * 2] |
||
869 | shl edi, 5 |
||
870 | add edi, window_data |
||
871 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
||
872 | jnz .exit |
||
873 | |||
874 | push eax ebx ecx edx esi |
||
875 | |||
876 | ; no it's not, let's do that |
||
877 | or [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
||
878 | mov eax, [edi + WDATA.box.left] |
||
879 | mov [draw_limits.left], eax |
||
880 | mov ecx, eax |
||
881 | add ecx, [edi + WDATA.box.width] |
||
882 | mov [draw_limits.right], ecx |
||
883 | mov ebx, [edi + WDATA.box.top] |
||
884 | mov [draw_limits.top], ebx |
||
885 | mov edx, ebx |
||
886 | add edx, [edi + WDATA.box.height] |
||
887 | mov [draw_limits.bottom], edx |
||
888 | call calculatescreen |
||
889 | xor esi, esi |
||
890 | xor eax, eax |
||
891 | call redrawscreen |
||
892 | |||
893 | pop esi edx ecx ebx eax |
||
894 | |||
895 | .exit: |
||
896 | popfd |
||
897 | pop edi |
||
898 | ret |
||
899 | |||
900 | align 4 |
||
901 | ;------------------------------------------------------------------------------ |
||
902 | restore_minimized_window: ;//////////////////////////////////////////////////// |
||
903 | ;------------------------------------------------------------------------------ |
||
904 | ;> eax = window number on screen |
||
905 | ;------------------------------------------------------------------------------ |
||
906 | ;# corrupts [dl*] |
||
907 | ;------------------------------------------------------------------------------ |
||
908 | pushad |
||
909 | pushfd |
||
910 | cli |
||
911 | |||
912 | ; is it already restored? |
||
913 | movzx esi, word[WIN_POS + eax * 2] |
||
914 | mov edi, esi |
||
915 | shl edi, 5 |
||
916 | add edi, window_data |
||
917 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
||
918 | jz .exit |
||
919 | |||
920 | ; no it's not, let's do that |
||
921 | mov [edi + WDATA.fl_redraw], 1 |
||
922 | and [edi + WDATA.fl_wstate], not WSTATE_MINIMIZED |
||
923 | mov ebp, window._.set_screen |
||
924 | cmp eax, [TASK_COUNT] |
||
925 | jz @f |
||
926 | mov ebp, calculatescreen |
||
927 | @@: mov eax, [edi + WDATA.box.left] |
||
928 | mov ebx, [edi + WDATA.box.top] |
||
929 | mov ecx, [edi + WDATA.box.width] |
||
930 | mov edx, [edi + WDATA.box.height] |
||
931 | add ecx, eax |
||
932 | add edx, ebx |
||
933 | call ebp |
||
934 | |||
935 | mov byte[MOUSE_BACKGROUND], 0 |
||
936 | |||
937 | .exit: |
||
938 | popfd |
||
939 | popad |
||
940 | ret |
||
941 | |||
942 | align 4 |
||
943 | ;------------------------------------------------------------------------------ |
||
944 | checkwindows: ;//////////////////////////////////////////////////////////////// |
||
945 | ;------------------------------------------------------------------------------ |
||
946 | ;? Check for user-initiated window operations |
||
947 | ;------------------------------------------------------------------------------ |
||
948 | pushad |
||
949 | |||
950 | ; do we have window minimize/restore request? |
||
951 | cmp [window_minimize], 0 |
||
952 | je .check_for_mouse_buttons_state |
||
953 | |||
954 | ; okay, minimize or restore top-most window and exit |
||
955 | mov eax, [TASK_COUNT] |
||
956 | mov bl, 0 |
||
957 | xchg [window_minimize], bl |
||
958 | dec bl |
||
959 | jnz @f |
||
960 | call minimize_window |
||
961 | jmp .check_for_mouse_buttons_state |
||
962 | @@: call restore_minimized_window |
||
963 | |||
964 | .check_for_mouse_buttons_state: |
||
965 | ; do we have any mouse buttons pressed? |
||
966 | cmp byte[BTN_DOWN], 0 |
||
967 | jne .mouse_buttons_pressed |
||
968 | |||
969 | mov [bPressedMouseXY_W], 0 |
||
970 | jmp .exit |
||
971 | |||
972 | .mouse_buttons_pressed: |
||
973 | ; yes we do, iterate and ... |
||
974 | mov esi, [TASK_COUNT] |
||
975 | inc esi |
||
976 | |||
977 | cmp [bPressedMouseXY_W], 1 |
||
978 | ja .next_window |
||
979 | inc [bPressedMouseXY_W] |
||
980 | jnc .next_window |
||
981 | push dword[MOUSE_X] |
||
982 | pop dword[mx] |
||
983 | |||
984 | .next_window: |
||
985 | cmp esi, 2 |
||
986 | jb .exit |
||
987 | |||
988 | dec esi |
||
989 | |||
990 | ; is that window not minimized? |
||
991 | movzx edi, word[WIN_POS + esi * 2] |
||
992 | shl edi, 5 |
||
993 | add edi, window_data |
||
994 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
||
995 | jnz .next_window |
||
996 | |||
997 | movzx eax, [mx] |
||
998 | movzx ebx, [my] |
||
999 | |||
1000 | ; is the cursor inside screen bounds of that window? |
||
1001 | mov ecx, [edi + WDATA.box.left] |
||
1002 | mov edx, [edi + WDATA.box.top] |
||
1003 | cmp eax, ecx |
||
1004 | jl .next_window |
||
1005 | cmp ebx, edx |
||
1006 | jl .next_window |
||
1007 | add ecx, [edi + WDATA.box.width] |
||
1008 | add edx, [edi + WDATA.box.height] |
||
1009 | cmp eax, ecx |
||
1010 | jge .next_window |
||
1011 | cmp ebx, edx |
||
1012 | jge .next_window |
||
1013 | |||
1014 | ; is that a top-most (which means active) window? |
||
1015 | cmp esi, [TASK_COUNT] |
||
1016 | je .check_for_moving_or_resizing |
||
1017 | |||
1018 | ; no it's not, did we just press mouse button down above it or was it |
||
1019 | ; already pressed before? |
||
1020 | cmp [bPressedMouseXY_W], 1 |
||
1021 | ja .exit |
||
1022 | |||
1023 | ; okay, we just pressed the button, activate this window and exit |
||
1024 | lea esi, [WIN_POS + esi * 2] |
||
1025 | call waredraw |
||
1026 | jmp .exit |
||
1027 | |||
1028 | .check_for_moving_or_resizing: |
||
1029 | ; is that window movable? |
||
1030 | test byte[edi + WDATA.cl_titlebar + 3], 0x01 |
||
1031 | jnz .exit |
||
1032 | |||
1033 | ; yes it is, is it rolled up? |
||
1034 | test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP |
||
1035 | jnz .check_for_cursor_on_caption |
||
1036 | |||
1037 | ; no it's not, can it be resized then? |
||
1038 | mov [do_resize_from_corner], 0 |
||
1039 | mov dl, [edi + WDATA.fl_wstyle] |
||
1040 | and dl, 0x0f |
||
1041 | cmp dl, 0x00 |
||
1042 | je .check_for_cursor_on_caption |
||
1043 | cmp dl, 0x01 |
||
1044 | je .check_for_cursor_on_caption |
||
1045 | cmp dl, 0x04 |
||
1046 | je .check_for_cursor_on_caption |
||
1047 | |||
1048 | ; are we going to resize it? |
||
1049 | mov edx, [edi + WDATA.box.top] |
||
1050 | add edx, [edi + WDATA.box.height] |
||
1051 | sub edx, 6 |
||
1052 | cmp ebx, edx |
||
1053 | jl .check_for_cursor_on_caption |
||
1054 | |||
1055 | ; yes we do, remember that |
||
1056 | mov [do_resize_from_corner], 1 |
||
1057 | jmp .set_move_resize_flag |
||
1058 | |||
1059 | .check_for_cursor_on_caption: |
||
1060 | ; is the cursor inside window titlebar? |
||
1061 | push eax |
||
1062 | call window._.get_titlebar_height |
||
1063 | add eax, [edi + WDATA.box.top] |
||
1064 | cmp ebx, eax |
||
1065 | pop eax |
||
1066 | jge .exit |
||
1067 | |||
1068 | ; calculate duration between two clicks |
||
1069 | mov ecx, [timer_ticks] |
||
1070 | mov edx, ecx |
||
1071 | sub edx, [latest_window_touch] |
||
1072 | mov [latest_window_touch], ecx |
||
1073 | mov [latest_window_touch_delta], edx |
||
1074 | |||
1075 | .set_move_resize_flag: |
||
1076 | mov cl, [BTN_DOWN] |
||
1077 | mov [do_resize], cl |
||
1078 | |||
1079 | mov ecx, [edi + WDATA.box.left] |
||
1080 | mov edx, [edi + WDATA.box.top] |
||
1081 | |||
1082 | push ecx edx |
||
1083 | mov [draw_limits.left], ecx |
||
1084 | mov [draw_limits.top], edx |
||
1085 | add ecx, [edi + WDATA.box.width] |
||
1086 | add edx, [edi + WDATA.box.height] |
||
1087 | mov [draw_limits.right], ecx |
||
1088 | mov [draw_limits.bottom], edx |
||
1089 | pop edx ecx |
||
1090 | |||
1091 | ; calculate window-relative cursor coordinates |
||
1092 | sub eax, ecx |
||
1093 | sub ebx, edx |
||
1094 | |||
1095 | push dword[MOUSE_X] |
||
1096 | pop dword[WIN_TEMP_XY] |
||
1097 | |||
1098 | ; save old window coordinates |
||
1099 | push eax |
||
1100 | mov eax, [edi + WDATA.box.left] |
||
1101 | mov [old_window_pos.left], eax |
||
1102 | mov [new_window_pos.left], eax |
||
1103 | mov eax, [edi + WDATA.box.top] |
||
1104 | mov [old_window_pos.top], eax |
||
1105 | mov [new_window_pos.top], eax |
||
1106 | mov eax, [edi + WDATA.box.width] |
||
1107 | mov [old_window_pos.width], eax |
||
1108 | mov [new_window_pos.width], eax |
||
1109 | mov eax, [edi + WDATA.box.height] |
||
1110 | mov [old_window_pos.height], eax |
||
1111 | mov [new_window_pos.height], eax |
||
1112 | pop eax |
||
1113 | |||
1114 | ; draw negative moving/sizing frame |
||
1115 | call window._.draw_window_frames |
||
1116 | |||
1117 | mov [reposition], 0 |
||
1118 | mov byte[MOUSE_DOWN], 1 |
||
1119 | |||
1120 | .next_mouse_state_check: |
||
1121 | ; process OS events |
||
1122 | mov byte[DONT_DRAW_MOUSE], 1 |
||
1123 | call checkidle |
||
1124 | call checkVga_N13 |
||
1125 | mov byte[MOUSE_BACKGROUND], 0 |
||
1126 | call [draw_pointer] |
||
1127 | pushad |
||
1128 | call stack_handler |
||
1129 | popad |
||
1130 | |||
1131 | ; did cursor position change? |
||
1132 | mov esi, [WIN_TEMP_XY] |
||
1133 | cmp esi, [MOUSE_X] |
||
1134 | je .check_for_new_mouse_buttons_state |
||
1135 | |||
1136 | ; yes it did, calculate window-relative cursor coordinates |
||
1137 | movzx ecx, word[MOUSE_X] |
||
1138 | movzx edx, word[MOUSE_Y] |
||
1139 | sub ecx, eax |
||
1140 | sub edx, ebx |
||
1141 | |||
1142 | push eax ebx |
||
1143 | |||
1144 | ; we're going to draw new frame, erasing the old one |
||
1145 | call window._.draw_window_frames |
||
1146 | |||
1147 | ; are we moving it right now? |
||
1148 | cmp [do_resize_from_corner], 0 |
||
1149 | jne .resize_window |
||
1150 | |||
1151 | ; yes we do, check if it's inside the screen area |
||
1152 | mov eax, [Screen_Max_X] |
||
1153 | mov ebx, [Screen_Max_Y] |
||
1154 | |||
1155 | mov [new_window_pos.left], 0 |
||
1156 | or ecx, ecx |
||
1157 | jle .check_for_new_vert_cursor_pos |
||
1158 | mov [reposition], 1 |
||
1159 | sub eax, [new_window_pos.width] |
||
1160 | mov [new_window_pos.left], eax |
||
1161 | cmp ecx, eax |
||
1162 | jge .check_for_new_vert_cursor_pos |
||
1163 | mov [new_window_pos.left], ecx |
||
1164 | |||
1165 | .check_for_new_vert_cursor_pos: |
||
1166 | mov [new_window_pos.top], 0 |
||
1167 | or edx, edx |
||
1168 | jle .draw_new_window_frame |
||
1169 | mov [reposition], 1 |
||
1170 | sub ebx, [new_window_pos.height] |
||
1171 | mov [new_window_pos.top], ebx |
||
1172 | cmp edx, ebx |
||
1173 | jge .draw_new_window_frame |
||
1174 | mov [new_window_pos.top], edx |
||
1175 | jmp .draw_new_window_frame |
||
1176 | |||
1177 | .resize_window: |
||
1178 | push eax ebx edx |
||
1179 | |||
1180 | mov edx, edi |
||
1181 | sub edx, window_data |
||
1182 | lea edx, [SLOT_BASE + edx * 8] |
||
1183 | |||
1184 | movzx eax, word[MOUSE_X] |
||
1185 | cmp eax, [edi + WDATA.box.left] |
||
1186 | jb .fix_new_vert_size |
||
1187 | sub eax, [edi + WDATA.box.left] |
||
1188 | cmp eax, 32 |
||
1189 | jge @f |
||
1190 | mov eax, 32 |
||
1191 | @@: mov [new_window_pos.width], eax |
||
1192 | |||
1193 | .fix_new_vert_size: |
||
1194 | call window._.get_rolledup_height |
||
1195 | mov ebx, eax |
||
1196 | movzx eax, word[MOUSE_Y] |
||
1197 | cmp eax, [edi + WDATA.box.top] |
||
1198 | jb .set_reposition_flag |
||
1199 | sub eax, [edi + WDATA.box.top] |
||
1200 | cmp eax, ebx |
||
1201 | jge @f |
||
1202 | mov eax, ebx |
||
1203 | @@: mov [new_window_pos.height], eax |
||
1204 | |||
1205 | .set_reposition_flag: |
||
1206 | mov [reposition], 1 |
||
1207 | |||
1208 | pop edx ebx eax |
||
1209 | |||
1210 | .draw_new_window_frame: |
||
1211 | pop ebx eax |
||
1212 | |||
1213 | ; draw new window moving/sizing frame |
||
1214 | call window._.draw_window_frames |
||
1215 | |||
1216 | mov esi, [MOUSE_X] |
||
1217 | mov [WIN_TEMP_XY], esi |
||
1218 | |||
1219 | .check_for_new_mouse_buttons_state: |
||
1220 | ; did user release mouse button(s)? |
||
1221 | cmp byte[BTN_DOWN], 0 |
||
1222 | jne .next_mouse_state_check |
||
1223 | |||
1224 | ; yes he did, moving/sizing is over |
||
1225 | mov byte[DONT_DRAW_MOUSE], 1 |
||
1226 | mov cl, 0 |
||
1227 | test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED |
||
1228 | jnz .check_other_actions |
||
1229 | |||
1230 | mov cl, [reposition] |
||
1231 | |||
1232 | ; draw negative frame once again to hide it |
||
1233 | call window._.draw_window_frames |
||
1234 | |||
1235 | ; save new window bounds |
||
1236 | mov eax, [new_window_pos.left] |
||
1237 | mov [edi + WDATA.box.left], eax |
||
1238 | mov eax, [new_window_pos.top] |
||
1239 | mov [edi + WDATA.box.top], eax |
||
1240 | mov eax, [new_window_pos.width] |
||
1241 | mov [edi + WDATA.box.width], eax |
||
1242 | mov eax, [new_window_pos.height] |
||
1243 | mov [edi + WDATA.box.height], eax |
||
1244 | call set_window_clientbox |
||
1245 | |||
1246 | cmp cl, 1 |
||
1247 | jne .check_other_actions |
||
1248 | push esi edi ecx |
||
1249 | mov esi, edi |
||
1250 | mov ecx, 2 |
||
1251 | test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP or WSTATE_MAXIMIZED |
||
1252 | jnz @f |
||
1253 | add ecx, 2 |
||
1254 | @@: sub edi, window_data |
||
1255 | shr edi, 5 |
||
1256 | shl edi, 8 |
||
1257 | add edi, SLOT_BASE + APPDATA.saved_box |
||
1258 | cld |
||
1259 | rep movsd |
||
1260 | pop ecx edi esi |
||
1261 | |||
1262 | .check_other_actions: |
||
1263 | mov [reposition], cl |
||
1264 | |||
1265 | pushad |
||
1266 | |||
1267 | mov dl, [edi + WDATA.fl_wstyle] |
||
1268 | and dl, 0x0f |
||
1269 | cmp dl, 0x00 |
||
1270 | je .check_if_window_fits_screen |
||
1271 | cmp dl, 0x01 |
||
1272 | je .check_if_window_fits_screen |
||
1273 | |||
1274 | cmp cl, 1 |
||
1275 | je .no_window_sizing |
||
1276 | mov edx, edi |
||
1277 | sub edx, window_data |
||
1278 | shr edx, 5 |
||
1279 | shl edx, 8 |
||
1280 | add edx, SLOT_BASE |
||
1281 | |||
1282 | ; did we right-click on titlebar? |
||
1283 | cmp [do_resize], 2 |
||
1284 | jne .check_maximization_request |
||
1285 | |||
1286 | ; yes we did, toggle normal/rolled up window state |
||
1287 | xor [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP |
||
1288 | mov [reposition], 1 |
||
1289 | |||
1290 | ; calculate and set appropriate window height |
||
1291 | test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP |
||
1292 | jz @f |
||
1293 | call window._.get_rolledup_height |
||
1294 | jmp .set_new_window_height |
||
1295 | @@: mov eax, [edx + APPDATA.saved_box.height] |
||
1296 | test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED |
||
1297 | jz .set_new_window_height |
||
1298 | mov eax, [screen_workarea.bottom] |
||
1299 | sub eax, [screen_workarea.top] |
||
1300 | |||
1301 | .set_new_window_height: |
||
1302 | mov [edi + WDATA.box.height], eax |
||
1303 | add eax, [edi + WDATA.box.top] |
||
1304 | cmp eax, [Screen_Max_Y] |
||
1305 | jbe @f |
||
1306 | mov eax, [Screen_Max_Y] |
||
1307 | sub eax, [edi + WDATA.box.height] |
||
1308 | mov [edi + WDATA.box.top], eax |
||
1309 | @@: call check_window_position |
||
1310 | call set_window_clientbox |
||
1311 | |||
1312 | .check_maximization_request: |
||
1313 | ; can window change its height? |
||
1314 | push edx |
||
1315 | mov dl, [edi + WDATA.fl_wstyle] |
||
1316 | and dl, 0x0f |
||
1317 | cmp dl, 0x04 |
||
1318 | pop edx |
||
1319 | je .check_if_window_fits_screen |
||
1320 | |||
1321 | ; was it really a maximize/restore request? |
||
1322 | cmp [do_resize], 1 |
||
1323 | jne .check_if_window_fits_screen |
||
1324 | cmp [do_resize_from_corner], 0 |
||
1325 | jne .check_if_window_fits_screen |
||
1326 | cmp [latest_window_touch_delta], 50 |
||
1327 | jg .check_if_window_fits_screen |
||
1328 | |||
1329 | ; yes is was, toggle normal/maximized window state |
||
1330 | xor [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED |
||
1331 | mov [reposition], 1 |
||
1332 | |||
1333 | ; calculate and set appropriate window bounds |
||
1334 | test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED |
||
1335 | jz .restore_normal_window_size |
||
1336 | mov eax, [screen_workarea.left] |
||
1337 | mov [edi + WDATA.box.left], eax |
||
1338 | sub eax, [screen_workarea.right] |
||
1339 | neg eax |
||
1340 | mov [edi + WDATA.box.width], eax |
||
1341 | mov eax, [screen_workarea.top] |
||
1342 | mov [edi + WDATA.box.top], eax |
||
1343 | test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP |
||
1344 | jnz .calculate_window_client_area |
||
1345 | sub eax, [screen_workarea.bottom] |
||
1346 | neg eax |
||
1347 | mov [edi + WDATA.box.height], eax |
||
1348 | jmp .calculate_window_client_area |
||
1349 | |||
1350 | .restore_normal_window_size: |
||
1351 | push [edi + WDATA.box.height] |
||
1352 | push edi |
||
1353 | lea esi, [edx + APPDATA.saved_box] |
||
1354 | mov ecx, 4 |
||
1355 | cld |
||
1356 | rep movsd |
||
1357 | pop edi |
||
1358 | pop eax |
||
1359 | test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP |
||
1360 | jz .calculate_window_client_area |
||
1361 | mov [edi + WDATA.box.height], eax |
||
1362 | |||
1363 | .calculate_window_client_area: |
||
1364 | call set_window_clientbox |
||
1365 | |||
1366 | .check_if_window_fits_screen: |
||
1367 | ; does window fit into screen area? |
||
1368 | mov eax, [edi + WDATA.box.top] |
||
1369 | add eax, [edi + WDATA.box.height] |
||
1370 | cmp eax, [Screen_Max_Y] |
||
1371 | jbe .no_window_sizing |
||
1372 | mov eax, [edi + WDATA.box.left] |
||
1373 | add eax, [edi + WDATA.box.width] |
||
1374 | cmp eax, [Screen_Max_X] |
||
1375 | jbe .no_window_sizing |
||
1376 | |||
1377 | ; no it doesn't, fix that |
||
1378 | mov eax, [Screen_Max_X] |
||
1379 | sub eax, [edi + WDATA.box.width] |
||
1380 | mov [edi + WDATA.box.left], eax |
||
1381 | mov eax, [Screen_Max_Y] |
||
1382 | sub eax, [edi + WDATA.box.height] |
||
1383 | mov [edi + WDATA.box.top], eax |
||
1384 | call set_window_clientbox |
||
1385 | |||
1386 | .no_window_sizing: |
||
1387 | popad |
||
1388 | |||
1389 | ; did somethins actually change its place? |
||
1390 | cmp [reposition], 0 |
||
1391 | je .reset_vars |
||
1392 | |||
1393 | mov byte[DONT_DRAW_MOUSE], 1 |
||
1394 | |||
1395 | push eax ebx ecx edx |
||
1396 | |||
1397 | ; recalculate screen buffer at new position |
||
1398 | mov eax, [edi + WDATA.box.left] |
||
1399 | mov ebx, [edi + WDATA.box.top] |
||
1400 | mov ecx, [edi + WDATA.box.width] |
||
1401 | mov edx, [edi + WDATA.box.height] |
||
1402 | add ecx, eax |
||
1403 | add edx, ebx |
||
1404 | call calculatescreen |
||
1405 | |||
1406 | ; recalculate screen buffer at old position |
||
1407 | mov eax, [old_window_pos.left] |
||
1408 | mov ebx, [old_window_pos.top] |
||
1409 | mov ecx, [old_window_pos.width] |
||
1410 | mov edx, [old_window_pos.height] |
||
1411 | add ecx, eax |
||
1412 | add edx, ebx |
||
1413 | call calculatescreen |
||
1414 | |||
1415 | pop edx ecx ebx eax |
||
1416 | |||
1417 | mov eax, edi |
||
1418 | call redrawscreen |
||
1419 | |||
1420 | ; tell window to redraw itself |
||
1421 | mov [edi + WDATA.fl_redraw], 1 |
||
1422 | |||
1423 | ; wait a bit for window to redraw itself |
||
1424 | mov ecx, 100 |
||
1425 | |||
1426 | .next_idle_cycle: |
||
1427 | mov byte[DONT_DRAW_MOUSE], 1 |
||
1428 | call checkidle |
||
1429 | cmp [edi + WDATA.fl_redraw], 0 |
||
1430 | jz .reset_vars |
||
1431 | loop .next_idle_cycle |
||
1432 | |||
1433 | .reset_vars: |
||
1434 | mov byte[DONT_DRAW_MOUSE], 0 ; mouse pointer |
||
1435 | mov byte[MOUSE_BACKGROUND], 0 ; no mouse under |
||
1436 | mov byte[MOUSE_DOWN], 0 ; react to mouse up/down |
||
1437 | |||
1438 | .exit: |
||
1439 | popad |
||
1440 | ret |
||
1441 | |||
1442 | ;============================================================================== |
||
1443 | ;///// private functions ////////////////////////////////////////////////////// |
||
1444 | ;============================================================================== |
||
1445 | |||
1446 | align 4 |
||
1447 | ;------------------------------------------------------------------------------ |
||
1448 | window._.get_titlebar_height: ;//////////////////////////////////////////////// |
||
1449 | ;------------------------------------------------------------------------------ |
||
1450 | ;> edi = pointer to WDATA |
||
1451 | ;------------------------------------------------------------------------------ |
||
1452 | mov al, [edi + WDATA.fl_wstyle] |
||
1453 | and al, 0x0f |
||
1454 | cmp al, 0x03 |
||
1455 | jne @f |
||
1456 | mov eax, [_skinh] |
||
1457 | ret |
||
1458 | @@: mov eax, 21 |
||
1459 | ret |
||
1460 | |||
1461 | align 4 |
||
1462 | ;------------------------------------------------------------------------------ |
||
1463 | window._.get_rolledup_height: ;//////////////////////////////////////////////// |
||
1464 | ;------------------------------------------------------------------------------ |
||
1465 | ;> edi = pointer to WDATA |
||
1466 | ;------------------------------------------------------------------------------ |
||
1467 | mov al, [edi + WDATA.fl_wstyle] |
||
1468 | and al, 0x0f |
||
1469 | cmp al, 0x03 |
||
1470 | jb @f |
||
1471 | mov eax, [_skinh] |
||
1472 | add eax, 3 |
||
1473 | ret |
||
1474 | @@: or al, al |
||
1475 | jnz @f |
||
1476 | mov eax, 21 |
||
1477 | ret |
||
1478 | @@: mov eax, 21 + 2 |
||
1479 | ret |
||
1480 | |||
1481 | align 4 |
||
1482 | ;------------------------------------------------------------------------------ |
||
1483 | window._.set_screen: ;///////////////////////////////////////////////////////// |
||
1484 | ;------------------------------------------------------------------------------ |
||
1485 | ;? Reserve window area in screen buffer |
||
1486 | ;------------------------------------------------------------------------------ |
||
1487 | ;> eax = left |
||
1488 | ;> ebx = top |
||
1489 | ;> ecx = right |
||
1490 | ;> edx = bottom |
||
1491 | ;> esi = process number |
||
1492 | ;------------------------------------------------------------------------------ |
||
1493 | virtual at esp |
||
1494 | ff_x dd ? |
||
1495 | ff_y dd ? |
||
1496 | ff_width dd ? |
||
1497 | ff_xsz dd ? |
||
1498 | ff_ysz dd ? |
||
1499 | ff_scale dd ? |
||
1500 | end virtual |
||
1501 | |||
1502 | pushad |
||
1503 | |||
1504 | cmp esi, 1 |
||
1505 | jz .check_for_shaped_window |
||
1506 | mov edi, esi |
||
1507 | shl edi, 5 |
||
1508 | cmp [window_data + edi + WDATA.box.width], 0 |
||
1509 | jnz .check_for_shaped_window |
||
1510 | cmp [window_data + edi + WDATA.box.height], 0 |
||
1511 | jz .exit |
||
1512 | |||
1513 | .check_for_shaped_window: |
||
1514 | mov edi, esi |
||
1515 | shl edi, 8 |
||
1516 | add edi, SLOT_BASE |
||
1517 | cmp [edi + APPDATA.wnd_shape], 0 |
||
1518 | jne .shaped_window |
||
1519 | |||
1520 | ; get x&y size |
||
1521 | sub ecx, eax |
||
1522 | sub edx, ebx |
||
1523 | inc ecx |
||
1524 | inc edx |
||
1525 | |||
1526 | ; get WinMap start |
||
1368 | mikedld | 1527 | push esi |
1362 | mikedld | 1528 | mov edi, [Screen_Max_X] |
1529 | inc edi |
||
1368 | mikedld | 1530 | mov esi, edi |
1362 | mikedld | 1531 | imul edi, ebx |
1532 | add edi, eax |
||
1533 | add edi, [_WinMapAddress] |
||
1368 | mikedld | 1534 | pop eax |
1535 | mov ah, al |
||
1536 | push ax |
||
1537 | shl eax, 16 |
||
1538 | pop ax |
||
1362 | mikedld | 1539 | |
1540 | .next_line: |
||
1541 | push ecx |
||
1368 | mikedld | 1542 | shr ecx, 2 |
1543 | rep stosd |
||
1544 | mov ecx, [esp] |
||
1545 | and ecx, 3 |
||
1362 | mikedld | 1546 | rep stosb |
1547 | pop ecx |
||
1368 | mikedld | 1548 | add edi, esi |
1362 | mikedld | 1549 | sub edi, ecx |
1550 | dec edx |
||
1551 | jnz .next_line |
||
1552 | |||
1553 | jmp .exit |
||
1554 | |||
1555 | .shaped_window: |
||
1556 | ; for (y=0; y <= x_size; y++) |
||
1557 | ; for (x=0; x <= x_size; x++) |
||
1558 | ; if (shape[coord(x,y,scale)]==1) |
||
1559 | ; set_pixel(x, y, process_number); |
||
1560 | |||
1561 | sub ecx, eax |
||
1562 | sub edx, ebx |
||
1563 | inc ecx |
||
1564 | inc edx |
||
1565 | |||
1566 | push [edi + APPDATA.wnd_shape_scale] ; push scale first -> for loop |
||
1567 | |||
1568 | ; get WinMap start -> ebp |
||
1569 | push eax |
||
1570 | mov eax, [Screen_Max_X] ; screen_sx |
||
1571 | inc eax |
||
1572 | imul eax, ebx |
||
1573 | add eax, [esp] |
||
1574 | add eax, [_WinMapAddress] |
||
1575 | mov ebp, eax |
||
1576 | |||
1577 | mov edi, [edi + APPDATA.wnd_shape] |
||
1578 | pop eax |
||
1579 | |||
1580 | ; eax = x_start |
||
1581 | ; ebx = y_start |
||
1582 | ; ecx = x_size |
||
1583 | ; edx = y_size |
||
1584 | ; esi = process_number |
||
1585 | ; edi = &shape |
||
1586 | ; [scale] |
||
1587 | push edx ecx ; for loop - x,y size |
||
1588 | |||
1589 | mov ecx, esi |
||
1590 | shl ecx, 5 |
||
1591 | mov edx, [window_data + ecx + WDATA.box.top] |
||
1592 | push [window_data + ecx + WDATA.box.width] ; for loop - width |
||
1593 | mov ecx, [window_data + ecx + WDATA.box.left] |
||
1594 | sub ebx, edx |
||
1595 | sub eax, ecx |
||
1596 | push ebx eax ; for loop - x,y |
||
1597 | |||
1598 | add [ff_xsz], eax |
||
1599 | add [ff_ysz], ebx |
||
1600 | |||
1601 | mov ebx, [ff_y] |
||
1602 | |||
1603 | .ff_new_y: |
||
1604 | mov edx, [ff_x] |
||
1605 | |||
1606 | .ff_new_x: |
||
1607 | ; -- body -- |
||
1608 | mov ecx, [ff_scale] |
||
1609 | mov eax, [ff_width] |
||
1610 | inc eax |
||
1611 | shr eax, cl |
||
1612 | push ebx edx |
||
1613 | shr ebx, cl |
||
1614 | shr edx, cl |
||
1615 | imul eax, ebx |
||
1616 | add eax, edx |
||
1617 | pop edx ebx |
||
1618 | add eax, edi |
||
1619 | call .read_byte |
||
1620 | test al,al |
||
1621 | jz @f |
||
1622 | mov eax, esi |
||
1623 | mov [ebp], al |
||
1624 | ; -- end body -- |
||
1625 | @@: inc ebp |
||
1626 | inc edx |
||
1627 | cmp edx, [ff_xsz] |
||
1628 | jb .ff_new_x |
||
1629 | |||
1630 | sub ebp, [ff_xsz] |
||
1631 | add ebp, [ff_x] |
||
1632 | add ebp, [Screen_Max_X] ; screen.x |
||
1633 | inc ebp |
||
1634 | inc ebx |
||
1635 | cmp ebx, [ff_ysz] |
||
1636 | jb .ff_new_y |
||
1637 | |||
1638 | add esp, 24 |
||
1639 | |||
1640 | .exit: |
||
1641 | popad |
||
1642 | ret |
||
1643 | |||
1644 | .read_byte: |
||
1645 | ; eax - address |
||
1646 | ; esi - slot |
||
1647 | push eax ecx edx esi |
||
1648 | xchg eax, esi |
||
1649 | lea ecx, [esp + 12] |
||
1650 | mov edx, 1 |
||
1651 | call read_process_memory |
||
1652 | pop esi edx ecx eax |
||
1653 | ret |
||
1654 | |||
1655 | align 4 |
||
1656 | ;------------------------------------------------------------------------------ |
||
1657 | window._.window_activate: ;//////////////////////////////////////////////////// |
||
1658 | ;------------------------------------------------------------------------------ |
||
1659 | ;? Activate window |
||
1660 | ;------------------------------------------------------------------------------ |
||
1661 | ;> esi = pointer to WIN_POS+ window data |
||
1662 | ;------------------------------------------------------------------------------ |
||
1663 | push eax ebx |
||
1664 | |||
1665 | ; if type of current active window is 3 or 4, it must be redrawn |
||
1368 | mikedld | 1666 | mov ebx, [TASK_COUNT] |
1667 | movzx ebx, word[WIN_POS + ebx * 2] |
||
1668 | shl ebx, 5 |
||
1362 | mikedld | 1669 | add eax, window_data |
1368 | mikedld | 1670 | mov al, [window_data + ebx + WDATA.fl_wstyle] |
1671 | and al, 0x0f |
||
1672 | cmp al, 0x03 |
||
1362 | mikedld | 1673 | je .set_window_redraw_flag |
1368 | mikedld | 1674 | cmp al, 0x04 |
1675 | jne .move_others_down |
||
1362 | mikedld | 1676 | |
1677 | .set_window_redraw_flag: |
||
1368 | mikedld | 1678 | mov [window_data + ebx + WDATA.fl_redraw], 1 |
1362 | mikedld | 1679 | |
1680 | .move_others_down: |
||
1681 | ; ax <- process no |
||
1368 | mikedld | 1682 | movzx ebx, word[esi] |
1362 | mikedld | 1683 | ; ax <- position in window stack |
1368 | mikedld | 1684 | movzx ebx, word[WIN_STACK + ebx * 2] |
1362 | mikedld | 1685 | |
1686 | ; drop others |
||
1368 | mikedld | 1687 | xor eax, eax |
1362 | mikedld | 1688 | |
1689 | .next_stack_window: |
||
1368 | mikedld | 1690 | cmp eax, [TASK_COUNT] |
1362 | mikedld | 1691 | jae .move_self_up |
1368 | mikedld | 1692 | inc eax |
1693 | cmp [WIN_STACK + eax * 2], bx |
||
1362 | mikedld | 1694 | jbe .next_stack_window |
1368 | mikedld | 1695 | dec word[WIN_STACK + eax * 2] |
1362 | mikedld | 1696 | jmp .next_stack_window |
1697 | |||
1698 | .move_self_up: |
||
1368 | mikedld | 1699 | movzx ebx, word[esi] |
1362 | mikedld | 1700 | ; number of processes |
1368 | mikedld | 1701 | mov ax, [TASK_COUNT] |
1362 | mikedld | 1702 | ; this is the last (and the upper) |
1368 | mikedld | 1703 | mov [WIN_STACK + ebx * 2], ax |
1362 | mikedld | 1704 | |
1705 | ; update on screen - window stack |
||
1368 | mikedld | 1706 | xor eax, eax |
1362 | mikedld | 1707 | |
1708 | .next_window_pos: |
||
1368 | mikedld | 1709 | cmp eax, [TASK_COUNT] |
1362 | mikedld | 1710 | jae .reset_vars |
1368 | mikedld | 1711 | inc eax |
1712 | movzx ebx, word[WIN_STACK + eax * 2] |
||
1713 | mov [WIN_POS + ebx * 2], ax |
||
1362 | mikedld | 1714 | jmp .next_window_pos |
1715 | |||
1716 | .reset_vars: |
||
1717 | mov byte[KEY_COUNT], 0 |
||
1718 | mov byte[BTN_COUNT], 0 |
||
1719 | mov word[MOUSE_SCROLL_H], 0 |
||
1720 | mov word[MOUSE_SCROLL_V], 0 |
||
1721 | |||
1722 | pop ebx eax |
||
1723 | ret |
||
1724 | |||
1725 | align 4 |
||
1726 | ;------------------------------------------------------------------------------ |
||
1727 | window._.check_window_draw: ;////////////////////////////////////////////////// |
||
1728 | ;------------------------------------------------------------------------------ |
||
1729 | ;? Check if window is necessary to draw |
||
1730 | ;------------------------------------------------------------------------------ |
||
1731 | ;> edi = pointer to WDATA |
||
1732 | ;------------------------------------------------------------------------------ |
||
1733 | mov cl, [edi + WDATA.fl_wstyle] |
||
1734 | and cl, 0x0f |
||
1735 | cmp cl, 0x03 |
||
1736 | je .exit.redraw ; window type 3 |
||
1737 | cmp cl, 0x04 |
||
1738 | je .exit.redraw ; window type 4 |
||
1739 | |||
1740 | push eax ebx edx esi |
||
1741 | |||
1742 | mov eax, edi |
||
1743 | sub eax, window_data |
||
1744 | shr eax, 5 |
||
1745 | |||
1746 | ; esi = process number |
||
1747 | |||
1748 | movzx eax, word[WIN_STACK + eax * 2] ; get value of the curr process |
||
1749 | lea esi, [WIN_POS + eax * 2] ; get address of this process at 0xC400 |
||
1750 | |||
1751 | .next_window: |
||
1752 | add esi, 2 |
||
1753 | |||
1754 | mov eax, [TASK_COUNT] |
||
1755 | lea eax, word[WIN_POS + eax * 2] ; number of the upper window |
||
1756 | |||
1757 | cmp esi, eax |
||
1758 | ja .exit.no_redraw |
||
1759 | |||
1760 | movzx edx, word[esi] |
||
1761 | shl edx, 5 |
||
1762 | cmp [CURRENT_TASK + edx + TASKDATA.state], TSTATE_FREE |
||
1763 | je .next_window |
||
1764 | |||
1765 | mov eax, [edi + WDATA.box.top] |
||
1766 | mov ebx, [edi + WDATA.box.height] |
||
1767 | add ebx, eax |
||
1768 | |||
1769 | mov ecx, [window_data + edx + WDATA.box.top] |
||
1770 | cmp ecx, ebx |
||
1771 | jge .next_window |
||
1772 | add ecx, [window_data + edx + WDATA.box.height] |
||
1773 | cmp eax, ecx |
||
1774 | jge .next_window |
||
1775 | |||
1776 | mov eax, [edi + WDATA.box.left] |
||
1777 | mov ebx, [edi + WDATA.box.width] |
||
1778 | add ebx, eax |
||
1779 | |||
1780 | mov ecx, [window_data + edx + WDATA.box.left] |
||
1781 | cmp ecx, ebx |
||
1782 | jge .next_window |
||
1783 | add ecx, [window_data + edx + WDATA.box.width] |
||
1784 | cmp eax, ecx |
||
1785 | jge .next_window |
||
1786 | |||
1787 | pop esi edx ebx eax |
||
1788 | |||
1789 | .exit.redraw: |
||
1790 | xor ecx, ecx |
||
1791 | inc ecx |
||
1792 | ret |
||
1793 | |||
1794 | .exit.no_redraw: |
||
1795 | pop esi edx ebx eax |
||
1796 | xor ecx, ecx |
||
1797 | ret |
||
1798 | |||
1799 | align 4 |
||
1800 | ;------------------------------------------------------------------------------ |
||
1801 | window._.draw_window_frames: ;///////////////////////////////////////////////// |
||
1802 | ;------------------------------------------------------------------------------ |
||
1803 | ;? Draw negative window frames |
||
1804 | ;------------------------------------------------------------------------------ |
||
1805 | ;> edi = pointer to WDATA |
||
1806 | ;------------------------------------------------------------------------------ |
||
1807 | push eax |
||
1808 | cli |
||
1809 | |||
1810 | test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED |
||
1811 | jnz .exit |
||
1812 | mov eax, [new_window_pos.left] |
||
1813 | cmp eax, [edi + WDATA.box.left] |
||
1814 | jnz .draw |
||
1815 | mov eax, [new_window_pos.width] |
||
1816 | cmp eax, [edi + WDATA.box.width] |
||
1817 | jnz .draw |
||
1818 | mov eax, [new_window_pos.top] |
||
1819 | cmp eax, [edi + WDATA.box.top] |
||
1820 | jnz .draw |
||
1821 | mov eax, [new_window_pos.height] |
||
1822 | cmp eax, [edi + WDATA.box.height] |
||
1823 | jnz .draw |
||
1824 | xor [edi + WDATA.fl_wdrawn], 2 |
||
1825 | |||
1826 | .draw: |
||
1827 | push ebx esi |
||
1828 | mov eax, [new_window_pos.left - 2] |
||
1829 | mov ax, word[new_window_pos.left] |
||
1830 | add ax, word[new_window_pos.width] |
||
1831 | mov ebx, [new_window_pos.top - 2] |
||
1832 | mov bx, word[new_window_pos.top] |
||
1833 | add bx, word[new_window_pos.height] |
||
1834 | mov esi, 0x01000000 |
||
1835 | call draw_rectangle.forced |
||
1836 | pop esi ebx |
||
1837 | |||
1838 | .exit: |
||
1839 | sti |
||
1840 | pop eax |
||
1841 | ret |
||
1842 | |||
1843 | .forced: |
||
1844 | push eax |
||
1845 | cli |
||
1846 | jmp .draw->->=>=>>>>>>>>>>>>>>>>>> |