forked from KolibriOS/kolibrios
* gui/window.inc optimizations: check_window_position & set_screen speedup
git-svn-id: svn://kolibrios.org@1368 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Mihail Semenyako (mike.dld)
parent
342688c49e
commit
dd75d94380
@ -327,18 +327,18 @@ calculatescreen: ;/////////////////////////////////////////////////////////////
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mov eax, [edi + WDATA.box.left]
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cmp eax, [esp + RECT.right]
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ja .skip_window
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jg .skip_window
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mov ebx, [edi + WDATA.box.top]
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cmp ebx, [esp + RECT.bottom]
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ja .skip_window
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jg .skip_window
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mov ecx, [edi + WDATA.box.width]
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add ecx, eax
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cmp ecx, [esp + RECT.left]
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jb .skip_window
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jl .skip_window
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mov edx, [edi + WDATA.box.height]
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add edx, ebx
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cmp edx, [esp + RECT.top]
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jb .skip_window
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jl .skip_window
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cmp eax, [esp + RECT.left]
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jae @f
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@ -454,49 +454,63 @@ check_window_position: ;///////////////////////////////////////////////////////
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mov esi, [Screen_Max_X]
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cmp ecx, esi
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jbe .check_left
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mov ecx, esi
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mov [edi + WDATA.box.width], esi
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ja .fix_width
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.check_left:
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or eax, eax
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jg @f
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xor eax, eax
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jmp .fix_left
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@@: add eax, ecx
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jl .fix_left_low
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add eax, ecx
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cmp eax, esi
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jle .check_height
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mov eax, esi
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sub eax, ecx
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.fix_left:
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mov [edi + WDATA.box.left], eax
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jg .fix_left_high
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.check_height:
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mov esi, [Screen_Max_Y]
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cmp edx, esi
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jbe .check_top
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mov edx, esi
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mov [edi + WDATA.box.height], esi
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ja .fix_height
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.check_top:
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or ebx, ebx
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jg @f
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xor ebx, ebx
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jmp .fix_top
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@@: add ebx, edx
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jl .fix_top_low
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add ebx, edx
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cmp ebx, esi
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jle .exit
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mov ebx, esi
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sub ebx, edx
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.fix_top:
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mov [edi + WDATA.box.top], ebx
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jg .fix_top_high
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.exit:
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pop esi edx ecx ebx eax
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ret
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.fix_width:
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mov ecx, esi
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mov [edi + WDATA.box.width], esi
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jmp .check_left
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.fix_left_low:
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xor eax, eax
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mov [edi + WDATA.box.left], eax
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jmp .check_height
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.fix_left_high:
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mov eax, esi
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sub eax, ecx
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mov [edi + WDATA.box.left], eax
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jmp .check_height
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.fix_height:
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mov edx, esi
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mov [edi + WDATA.box.height], esi
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jmp .check_top
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.fix_top_low:
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xor ebx, ebx
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mov [edi + WDATA.box.top], ebx
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jmp .exit
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.fix_top_high:
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mov ebx, esi
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sub ebx, edx
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mov [edi + WDATA.box.top], ebx
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jmp .exit
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align 4
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;------------------------------------------------------------------------------
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sys_window_mouse: ;////////////////////////////////////////////////////////////
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@ -1510,19 +1524,28 @@ end virtual
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inc edx
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; get WinMap start
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push esi
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mov edi, [Screen_Max_X]
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inc edi
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mov esi, edi
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imul edi, ebx
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add edi, eax
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add edi, [_WinMapAddress]
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mov eax, esi
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pop eax
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mov ah, al
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push ax
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shl eax, 16
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pop ax
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.next_line:
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push ecx
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shr ecx, 2
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rep stosd
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mov ecx, [esp]
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and ecx, 3
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rep stosb
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pop ecx
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add edi, [Screen_Max_X]
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inc edi
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add edi, esi
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sub edi, ecx
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dec edx
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jnz .next_line
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@ -1640,55 +1663,54 @@ window._.window_activate: ;////////////////////////////////////////////////////
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push eax ebx
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; if type of current active window is 3 or 4, it must be redrawn
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mov eax, [TASK_COUNT]
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movzx eax, word[WIN_POS + eax * 2]
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shl eax, 5
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mov ebx, [TASK_COUNT]
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movzx ebx, word[WIN_POS + ebx * 2]
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shl ebx, 5
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add eax, window_data
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mov bl, [eax + WDATA.fl_wstyle]
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and bl, 0x0f
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cmp bl, 0x03
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mov al, [window_data + ebx + WDATA.fl_wstyle]
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and al, 0x0f
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cmp al, 0x03
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je .set_window_redraw_flag
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cmp bl, 0x04
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je .set_window_redraw_flag
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jmp .move_others_down
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cmp al, 0x04
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jne .move_others_down
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.set_window_redraw_flag:
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mov [eax + WDATA.fl_redraw], 1
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mov [window_data + ebx + WDATA.fl_redraw], 1
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.move_others_down:
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; ax <- process no
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movzx eax, word[esi]
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movzx ebx, word[esi]
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; ax <- position in window stack
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movzx eax, word[WIN_STACK + eax * 2]
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movzx ebx, word[WIN_STACK + ebx * 2]
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; drop others
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xor ebx, ebx
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xor eax, eax
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.next_stack_window:
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cmp ebx, [TASK_COUNT]
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cmp eax, [TASK_COUNT]
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jae .move_self_up
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inc ebx
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cmp [WIN_STACK + ebx * 2], ax
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inc eax
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cmp [WIN_STACK + eax * 2], bx
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jbe .next_stack_window
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dec word[WIN_STACK + ebx * 2]
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dec word[WIN_STACK + eax * 2]
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jmp .next_stack_window
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.move_self_up:
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movzx eax, word[esi]
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movzx ebx, word[esi]
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; number of processes
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mov bx, [TASK_COUNT]
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mov ax, [TASK_COUNT]
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; this is the last (and the upper)
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mov [WIN_STACK + eax * 2], bx
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mov [WIN_STACK + ebx * 2], ax
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; update on screen - window stack
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xor ebx, ebx
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xor eax, eax
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.next_window_pos:
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cmp ebx, [TASK_COUNT]
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cmp eax, [TASK_COUNT]
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jae .reset_vars
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inc ebx
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movzx eax, word[WIN_STACK + ebx * 2]
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mov [WIN_POS + eax * 2], bx
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inc eax
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movzx ebx, word[WIN_STACK + eax * 2]
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mov [WIN_POS + ebx * 2], ax
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jmp .next_window_pos
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.reset_vars:
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