forked from KolibriOS/kolibrios
376 lines
7.4 KiB
NASM
376 lines
7.4 KiB
NASM
diff16 'tp-mouse.asm',0,$
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proc check_mouse_in_edit_area
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mcall 37,1
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mov ebx,eax
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and ebx,0x0000FFFF
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shr eax,16
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mov ecx,[cur_editor.Bounds.Top]
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inc ecx
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pushd [cur_editor.Bounds.Left] ecx [cur_editor.Bounds.Right] ecx
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popd [__rc+0xC] [__rc+0x8] [__rc+0x4] [__rc+0x0]
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sub [__rc+0x8],SCRLW+6
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mov ecx,[cur_editor.Gutter.Width]
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add [__rc+0x0],ecx
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mov ecx,[lines.scr]
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imul ecx,[lineHeight]
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dec ecx
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add [__rc+0xC],ecx
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mov ecx,__rc
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call pt_in_rect
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ret
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endp
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proc get_mouse_event
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mcall 37,2
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and al,3
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mov bl,[ecx]
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cmp [ecx],al
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mov [ecx],al
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jne @f
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mcall 37,7
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or eax,eax
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jz .mv
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add [ecx+6],ax
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shr eax,16
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add [ecx+4],ax
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mov eax,MEV_WHEEL
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ret
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.mv: mov eax,MEV_MOVE
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ret
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@@: mov bh,al
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and ebx,0x0101
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cmp bl,bh
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je .rb
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test al,1
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jz @f
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mov eax,MEV_LDOWN
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ret
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@@: mov eax,MEV_LUP
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ret
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.rb: test al,2
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jz @f
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mov eax,MEV_RDOWN
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ret
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@@: mov eax,MEV_RUP
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ret
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endp
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mouse_ev dd mouse.l_down,mouse.l_up,mouse.r_down,mouse.r_up,mouse.wheel,mouse.move
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mouse:
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mcall 9,p_info,-1
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mov eax,[p_info+70] ;status of window
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test eax,100b
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jne still.skip_write
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mov ecx,mst
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call get_mouse_event
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cmp [bot_mode],0
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je @f
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mov ah,al
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mov al,4
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call [bot_dlg_handler]
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jmp still.skip_write
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@@: cmp al,MEV_MOVE
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jne .no_move
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cmp [popup_active],1
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je @f
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.no_move:
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mov [s_status],0
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push eax
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mcall 9,p_info,-1
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cmp ax,[p_info.window_stack_position]
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pop eax
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jne still.skip_write
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@@:
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;!!! cmp [just_from_popup],0
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;!!! je @f
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;!!! cmp al,MEV_LUP
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;!!! jne still.skip_write
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@@: mov [mev],al
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jmp [mouse_ev+eax*4-4]
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.wheel:
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movsx eax,word[mst+4]
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lea eax,[eax*3]
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add [cur_editor.TopLeft.X],eax
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movsx eax,word[mst+6]
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lea eax,[eax*3]
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add [cur_editor.TopLeft.Y],eax
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xor eax,eax
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mov [mst+4],eax
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call check_bottom_right
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call draw_editor
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jmp still.skip_write
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.move:
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mcall 37,1
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movsx ebx,ax
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sar eax,16
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cmp [body_capt],0
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jge .check_body.2
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cmp [vscrl_capt],0
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jge .check_vscroll.2
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cmp [hscrl_capt],0
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jge .check_hscroll.2
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cmp [do_not_draw],0
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jne still.skip_write
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mov eax,[mi_cur]
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call get_active_menu_item
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cmp eax,[mi_cur]
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je still.skip_write
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push [mi_cur]
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cmp [popup_active],0
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je @f
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mov [mi_cur],eax
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@@: call draw_main_menu
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pop [mi_cur]
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cmp [popup_active],0
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je still.skip_write
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mov ecx,[mi_cur]
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or ecx,ecx
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js still.skip_write
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mov eax,[main_menu.popups+ecx*4-4]
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mov edx,main_menu
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call dword[main_menu.onshow+ecx*4-4]
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call setup_main_menu_popup
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mcall 60,2,[h_popup],POPUP_STACK,4
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call draw_main_menu
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jmp still.skip_write
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.r_down:
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@@: cmp [popup_active],0
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je @f
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mcall 5,1
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jmp @b
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@@: cmp [mouse_captured],0
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jne still.skip_write
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call check_mouse_in_edit_area
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jnc still.skip_write
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mcall 37,0
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mov [mm.Edit+POPUP.pos],eax
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@@: mcall 37,2
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cmp eax,ebx
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jnz @f
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mcall 5,1
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jmp @b
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@@: and [mst],0xFD
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call onshow.edit
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mov dword[POPUP_STACK],mm.Edit
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mcall 51,1,popup_thread_start,POPUP_STACK
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mov [h_popup],eax
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jmp still.skip_write
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.r_up:
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jmp still.skip_write
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.l_down:
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call check_mouse_in_edit_area
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jnc .check_vscroll
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mov [mouse_captured],1
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mov [body_capt],1
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call clear_selection
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.check_body.2:
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sub eax,[cur_editor.Bounds.Left]
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sub ebx,[cur_editor.Bounds.Top]
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sub eax,[cur_editor.Gutter.Width]
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sub eax,LCHGW
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sub ebx,2
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push eax
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mov eax,ebx
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cdq
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mov ecx,[lineHeight]
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idiv ecx
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@@: add eax,[cur_editor.TopLeft.Y]
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mov ebx,eax
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pop eax
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cdq
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mov ecx,[charWidth]
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idiv ecx
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@@: add eax,[cur_editor.TopLeft.X]
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mov ecx, ebx
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call get_line_offset
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cmp eax,[esi]
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jl @f
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mov eax,[esi]
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@@: cmp ebx,[cur_editor.Lines.Count]
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jl @f
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mov ebx,[cur_editor.Lines.Count]
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dec ebx
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@@:
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cmp [cur_editor.Caret.X],eax
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jne .change_cur_pos
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cmp [cur_editor.Caret.Y],ebx
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jne .change_cur_pos
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call editor_check_for_changes
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jmp still.skip_write
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.change_cur_pos:
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mov [cur_editor.Caret.X],eax
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mov [cur_editor.Caret.Y],ebx
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call editor_check_for_changes
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jmp still
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.check_vscroll:
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mov ecx,[cur_editor.Bounds.Right]
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sub ecx,SCRLW-1
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pushd ecx [cur_editor.Bounds.Top] ecx [cur_editor.Bounds.Bottom]
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popd [__rc+0xC] [__rc+0x8] [__rc+0x4] [__rc+0x0]
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add [__rc+0x8],SCRLW-2
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add [__rc+0x4],SCRLW-1
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sub [__rc+0xC],SCRLW*2+1
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mov ecx,__rc
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call pt_in_rect
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jnc .check_hscroll
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.check_vscroll.2:
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sub ebx,[cur_editor.Bounds.Top]
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sub ebx,SCRLW
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cmp [vscrl_capt],0
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jge .vcaptured
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mov eax,[cur_editor.VScroll.Top]
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cmp ebx,eax
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jb .center_vcapture
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add eax,[cur_editor.VScroll.Size]
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cmp ebx,eax
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jae .center_vcapture
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mov eax,ebx
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sub eax,[cur_editor.VScroll.Top]
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dec eax
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mov [vscrl_capt],eax
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dec ebx
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jmp .vcaptured
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.center_vcapture:
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mov eax,[cur_editor.VScroll.Size]
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shr eax,1
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mov [vscrl_capt],eax
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.vcaptured:
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sub ebx,[vscrl_capt]
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jns @f
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xor ebx,ebx
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@@: mov [mouse_captured],1
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mov eax,[cur_editor.Bounds.Bottom]
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sub eax,[cur_editor.Bounds.Top]
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sub eax,[cur_editor.VScroll.Size]
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sub eax,SCRLW*3
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cmp eax,ebx
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jge @f
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mov ebx,eax
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@@:
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mov [cur_editor.VScroll.Top],ebx
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mov eax,[cur_editor.Lines.Count]
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sub eax,[lines.scr]
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imul ebx
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mov ebx,[cur_editor.Bounds.Bottom]
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sub ebx,[cur_editor.Bounds.Top]
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sub ebx,SCRLW*3
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sub ebx,[cur_editor.VScroll.Size]
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idiv ebx
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cmp eax,[cur_editor.TopLeft.Y]
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je still.skip_write
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mov [cur_editor.TopLeft.Y],eax
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call check_bottom_right
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call draw_editor
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jmp still.skip_write
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.check_hscroll:
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pushd [cur_editor.Bounds.Left] [cur_editor.Bounds.Bottom] [cur_editor.Bounds.Right] [cur_editor.Bounds.Bottom]
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popd [__rc+0xC] [__rc+0x8] [__rc+0x4] [__rc+0x0]
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add [__rc+0x8],-SCRLW*2-1
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add [__rc+0x4],-SCRLW+1
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add [__rc+0xC],-1
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add [__rc+0x0],SCRLW+1
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mov ecx,__rc
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call pt_in_rect
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jnc .check_main_menu
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.check_hscroll.2:
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mov ebx,eax
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sub ebx,SCRLW+1
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sub ebx,[cur_editor.Bounds.Left]
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cmp [hscrl_capt],0
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jge .hcaptured
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mov eax,[cur_editor.HScroll.Top]
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cmp ebx,eax
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jl .center_hcapture
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add eax,[cur_editor.HScroll.Size]
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cmp ebx,eax
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jge .center_hcapture
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mov eax,ebx
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sub eax,[cur_editor.HScroll.Top]
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dec eax
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mov [hscrl_capt],eax
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dec ebx
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jmp .hcaptured
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.center_hcapture:
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mov eax,[cur_editor.HScroll.Size]
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shr eax,1
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mov [hscrl_capt],eax
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.hcaptured:
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sub ebx,[hscrl_capt]
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jns @f
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xor ebx,ebx
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@@: mov [mouse_captured],1
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mov eax,[cur_editor.Bounds.Right]
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sub eax,[cur_editor.HScroll.Size]
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sub eax,SCRLW*3+1
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cmp eax,ebx
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jge @f
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mov ebx,eax
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@@:
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mov [cur_editor.HScroll.Top],ebx
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mov eax,[cur_editor.Columns.Count]
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sub eax,[columns.scr]
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imul ebx
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mov ebx,[cur_editor.Bounds.Right]
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sub ebx,SCRLW*3+1
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sub ebx,[cur_editor.HScroll.Size]
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idiv ebx
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cmp eax,[cur_editor.TopLeft.X]
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je still.skip_write
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mov [cur_editor.TopLeft.X],eax
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call check_bottom_right
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call draw_editor
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jmp still.skip_write
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.check_main_menu:
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cmp [do_not_draw],0
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jne .capture_off
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@@: mcall 37,2
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test eax,0x01
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jz @f
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mcall 5,1
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jmp @b
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@@: and [mst],0xFE
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cmp [mi_cur],0
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jle .capture_off
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mov ecx,[mi_cur]
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mov eax,[main_menu.popups+ecx*4-4]
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mov edx,main_menu
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call dword[main_menu.onshow+ecx*4-4]
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call setup_main_menu_popup
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mcall 51,1,popup_thread_start,POPUP_STACK
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mov [h_popup],eax
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.l_up:
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.capture_off:
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or eax,-1
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mov [vscrl_capt],eax
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mov [hscrl_capt],eax
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mov [body_capt],eax
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mov [mouse_captured],0
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;!!! mov [just_from_popup],0
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jmp still.skip_write
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