forked from KolibriOS/kolibrios
337 lines
6.8 KiB
PHP
337 lines
6.8 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision$
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; check mouse
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;
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;
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; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y
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; FB10 -> FB17 mouse color mem
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; FB21 x move
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; FB22 y move
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; FB30 color temp
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; FB28 high bits temp
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uglobal
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mousecount dd 0x0
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mousedata dd 0x0
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endg
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iglobal
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mouse_delay dd 10
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mouse_speed_factor: dd 3
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mouse_timer_ticks dd 0
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endg
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align 4
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draw_mouse_under:
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; return old picture
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cmp [set_hw_cursor], 0
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jz .exit
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pushad
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mov eax, [x_under]
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mov ebx, [y_under]
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stdcall [hw_restore], eax, ebx
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popad
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.exit:
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ret
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save_draw_mouse:
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cmp [set_hw_cursor], 0
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je .exit
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pushad
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mov [x_under], eax
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mov [y_under], ebx
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movzx eax,word [MOUSE_Y]
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movzx ebx,word [MOUSE_X]
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push eax
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push ebx
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mov ecx, [Screen_Max_X]
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inc ecx
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mul ecx
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add eax, [_display_data]
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movzx edx, byte [ebx+eax]
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shl edx, 8
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mov esi, [edx+SLOT_BASE+APPDATA.cursor]
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cmp esi, [current_cursor]
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je .draw
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push esi
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call [select_hw_cursor]
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mov [current_cursor], esi
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.draw:
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stdcall [set_hw_cursor], esi
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popad
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.exit:
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ret
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__sys_disable_mouse:
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cmp [MOUSE_VISIBLE], 0
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je @f
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ret
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@@:
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pushad
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cmp [CURRENT_TASK],dword 1
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je disable_m
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mov edx,[CURRENT_TASK]
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shl edx,5
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add edx,window_data
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movzx eax, word [MOUSE_X]
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movzx ebx, word [MOUSE_Y]
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mov ecx,[Screen_Max_X]
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inc ecx
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imul ecx,ebx
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add ecx,eax
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add ecx, [_display_data]
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mov eax, [CURRENT_TASK]
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movzx ebx, byte [ecx]
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cmp eax,ebx
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je yes_mouse_disable
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movzx ebx, byte [ecx+32]
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cmp eax,ebx
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je yes_mouse_disable
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mov ebx,[Screen_Max_X]
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inc ebx
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imul ebx,10
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add ecx,ebx
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movzx ebx, byte [ecx]
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cmp eax,ebx
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je yes_mouse_disable
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movzx ebx, byte [ecx+32]
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cmp eax,ebx
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je yes_mouse_disable
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jmp no_mouse_disable
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yes_mouse_disable:
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mov edx,[CURRENT_TASK]
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shl edx,5
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add edx,window_data
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movzx eax, word [MOUSE_X]
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movzx ebx, word [MOUSE_Y]
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mov ecx,[edx+0] ; mouse inside the area ?
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add eax,10
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cmp eax,ecx
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jb no_mouse_disable
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sub eax,10
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add ecx,[edx+8]
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cmp eax,ecx
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jg no_mouse_disable
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mov ecx,[edx+4]
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add ebx,14
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cmp ebx,ecx
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jb no_mouse_disable
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sub ebx,14
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add ecx,[edx+12]
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cmp ebx,ecx
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jg no_mouse_disable
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disable_m:
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cmp [MOUSE_VISIBLE], 0
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jne no_mouse_disable
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pushf
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cli
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call draw_mouse_under
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popf
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mov [MOUSE_VISIBLE], 1
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no_mouse_disable:
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popad
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ret
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__sys_draw_pointer:
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cmp [mouse_pause],0
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je @f
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ret
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@@:
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push eax
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mov eax,[timer_ticks]
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sub eax,[MouseTickCounter]
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cmp eax,1
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ja @f
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pop eax
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ret
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@@:
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mov eax,[timer_ticks]
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mov [MouseTickCounter],eax
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pop eax
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pushad
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cmp [MOUSE_VISIBLE], 0 ; mouse visible ?
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je chms00
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mov [MOUSE_VISIBLE], 0
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movzx ebx,word [MOUSE_Y]
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movzx eax,word [MOUSE_X]
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pushfd
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cli
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call save_draw_mouse
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popfd
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nodmu2:
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popad
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ret
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chms00:
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mov ecx, [x_under]
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mov edx, [y_under]
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movzx ebx,word [MOUSE_Y]
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movzx eax,word [MOUSE_X]
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cmp eax,ecx
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jne redrawmouse
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cmp ebx,edx
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jne redrawmouse
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jmp nodmp
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redrawmouse:
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pushfd
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cli
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call draw_mouse_under
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call save_draw_mouse
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popfd
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nodmp:
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popad
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ret
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proc set_mouse_data stdcall, BtnState:dword, XMoving:dword, YMoving:dword, VScroll:dword, HScroll:dword
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mov eax,[BtnState]
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mov [btn_down],eax
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mov eax,[XMoving]
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call mouse_acceleration
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add ax,[MOUSE_X] ;[XCoordinate]
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cmp ax,0
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jge @@M1
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mov eax,0
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jmp @@M2
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@@M1:
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cmp ax, word [Screen_Max_X] ;ScreenLength
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jl @@M2
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mov ax, word [Screen_Max_X] ;ScreenLength-1
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@@M2:
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mov [MOUSE_X],ax ;[XCoordinate]
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mov eax,[YMoving]
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neg eax
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call mouse_acceleration
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add ax,[MOUSE_Y] ;[YCoordinate]
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cmp ax,0
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jge @@M3
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mov ax,0
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jmp @@M4
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@@M3:
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cmp ax, word [Screen_Max_Y] ;ScreenHeigth
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jl @@M4
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mov ax, word [Screen_Max_Y] ;ScreenHeigth-1
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@@M4:
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mov [MOUSE_Y],ax ;[YCoordinate]
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mov eax,[VScroll]
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add [mouse_scroll_v], eax
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mov eax,[HScroll]
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add [mouse_scroll_h], eax
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mov [mouse_active],1
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mov eax,[timer_ticks]
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mov [mouse_timer_ticks],eax
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ret
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endp
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mouse_acceleration:
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push eax
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mov eax,[timer_ticks]
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sub eax,[mouse_timer_ticks]
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cmp eax,[mouse_delay]
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pop eax
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ja @f
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;push edx
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imul eax,[mouse_speed_factor]
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;pop edx
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@@:
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ret
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;[ecx] x
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;[ecx+4] y
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;[ecx+8] w
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;[ecx+12] h
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align 4
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lock_cursor:
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pushfd
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cli
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xor eax, eax
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mov edx, [ecx]
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mov ebx, [ecx+4]
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cmp edx, [cur.right]
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jg .done
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cmp ebx, [cur.bottom]
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jg .done
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add edx, [ecx+8]
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add ebx, [ecx+12]
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cmp edx, [cur.left]
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jle .done
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cmp ebx, [cur.top]
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jle .done
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mov ecx, [CURRENT_TASK]
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mov ebx, [cur.left]
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mov eax, [cur.top]
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add ebx, [_display_data]
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mul [_screen_width]
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add ebx, eax
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cmp cl, [ebx]
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je .disable
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cmp cl, [ebx+31]
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je .disable
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mov eax, [_screen_width]
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shl eax, 5
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sub eax, [_screen_width]
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cmp cl, [ebx+eax]
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je .disable
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cmp cl, [ebx+eax+31]
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jne .done
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.disable:
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call draw_mouse_under
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mov eax, 1
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.done:
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inc eax
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mov [cur.lock], eax
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popfd
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ret
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align 4
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unlock_cursor:
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pushfd
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cli
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cmp [cur.lock], 2
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jne .done
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call save_draw_mouse
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.done:
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mov [cur.lock], 1
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popfd
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ret
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