Subversion Repositories Kolibri OS

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;;                                                              ;;

;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;

;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;

;; Distributed under terms of the GNU General Public License    ;;

;;                                                              ;;

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

$Revision: 6802 $

;==============================================================================

;///// public functions ///////////////////////////////////////////////////////

;==============================================================================

window.BORDER_SIZE = 5

uglobal

  common_colours rd 48

  draw_limits    RECT

endg

;------------------------------------------------------------------------------

syscall_draw_window: ;///// system function 0 /////////////////////////////////

;------------------------------------------------------------------------------

        mov     eax, edx

        shr     eax, 24

        and     al, 0x0f

        cmp     al, 5

        jae     .exit

        push    eax

        call    window._.sys_set_window

        pop     eax

        or      al, al

        jnz     @f

; type I - original style

        call    drawwindow_I

        jmp     window._.draw_window_caption.2

;--------------------------------------

@@:

        dec     al

        jnz     @f

; type II - only reserve area, no draw

        call    __sys_draw_pointer

        jmp     .exit

;--------------------------------------

@@:

        dec     al

        jnz     @f

; type III  - new style

        call    drawwindow_III

        jmp     window._.draw_window_caption.2

;--------------------------------------

@@:

; type IV & V - skinned window (resizable & not)

        mov     eax, [TASK_COUNT]

        movzx   eax, word[WIN_POS + eax * 2]

        cmp     eax, [CURRENT_TASK]

        setz    al

        movzx   eax, al

        push    eax

        call    drawwindow_IV

        jmp     window._.draw_window_caption.2

;--------------------------------------

.exit:

        ret

;------------------------------------------------------------------------------

syscall_display_settings: ;///// system function 48 ///////////////////////////

;------------------------------------------------------------------------------

        cmp     ebx, 13

        ja      @f

        jmp     dword[.ftable + ebx*4]

align 4

.ftable:

dd  .redrawWholeScreen

dd  .setButtonStyle

dd  .setSystemColors

dd  .getSystemColors

dd  .getCaptionHeight

dd  .getScreenWorkingArea

dd  .setScreenWorkingArea

dd  .getSkinMargins

dd  .setSkin

dd  .getFontSmoothing

dd  .setFontSmoothing

dd  .getFontSize

dd  .setFontSize

dd  .setSkinUnicode

.redrawWholeScreen:

        xor     eax, eax

        inc     ebx

        cmp     [windowtypechanged], ebx

        jne     .ret

        mov     [windowtypechanged], eax

.redrawScreen:

        xor     eax, eax

        mov     [draw_limits.left], eax

        mov     [draw_limits.top], eax

        mov     eax, [_display.width]

        dec     eax

        mov     [draw_limits.right], eax

        mov     eax, [_display.height]

        dec     eax

        mov     [draw_limits.bottom], eax

        mov     eax, window_data

        jmp     redrawscreen

.setButtonStyle:

; in: ecx: 0 = flat, 1 = with gradient

        and     ecx, 1

        cmp     ecx, [buttontype]

        je      .ret

        mov     [buttontype], ecx

        mov     [windowtypechanged], ebx

.ret:

        ret

.setSystemColors:

; in: ecx = pointer to color table, edx = size of color table

        dec     ebx

        mov     esi, ecx

        cmp     edx, 192

        jnae    @f

        mov     edx, 192 ; max size

@@:

        mov     edi, common_colours

        mov     ecx, edx

        rep movsb

        mov     [windowtypechanged], ebx

        ret

.getSystemColors:

; in: ecx = pointer to color table, edx = size of color table

        mov     edi, ecx

        cmp     edx, 192

        jnae    @f

        mov     edx, 192 ; max size

@@:

        mov     esi, common_colours

        mov     ecx, edx

        rep movsb

        ret

.getCaptionHeight:

        mov     eax, [_skinh]

        mov     [esp + 32], eax

        ret

.getScreenWorkingArea:

; out: eax = pack[left, right], ebx = pack[top, bottom]

        mov     eax, [screen_workarea.left - 2]

        mov     ax, word[screen_workarea.right]

        mov     [esp + 32], eax

        mov     eax, [screen_workarea.top - 2]

        mov     ax, word[screen_workarea.bottom]

        mov     [esp + 20], eax

        ret

.setScreenWorkingArea:

; in: ecx = pack[left, right], edx = pack[top, bottom]

        xor     esi, esi

        mov     edi, [_display.width]

        dec     edi

        mov     eax, ecx

        movsx   ebx, ax

        sar     eax, 16

        cmp     eax, ebx

        jge     .check_horizontal

        inc     esi

        or      eax, eax

        jge     @f

        xor     eax, eax

@@:

        mov     [screen_workarea.left], eax

        cmp     ebx, edi

        jle     @f

        mov     ebx, edi

@@:

        mov     [screen_workarea.right], ebx

.check_horizontal:

        mov     edi, [_display.height]

        dec     edi

        mov     eax, edx

        movsx   ebx, ax

        sar     eax, 16

        cmp     eax, ebx

        jge     .check_if_redraw_needed

        inc     esi

        or      eax, eax

        jge     @f

        xor     eax, eax

@@:

        mov     [screen_workarea.top], eax

        cmp     ebx, edi

        jle     @f

        mov     ebx, edi

@@:

        mov     [screen_workarea.bottom], ebx

.check_if_redraw_needed:

        or      esi, esi