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disasm: volume icon clippping/window props
This commit is contained in:
Joshua Bell
parent
8b738798f4
commit
c1673a5de6
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@ -2376,33 +2376,41 @@ done: MGTK_CALL MGTK::SetPortBits, portbits
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;;; ============================================================
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.proc calc_window_intersections
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ptr := $06
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lda #$00 ; immediately overwritten???
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jmp LA6C7
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;;; findwindow_params::window_id is used as first part of
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;;; GetWinPtr params structure including window_ptr.
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.proc findwindow_params
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mousex: .word 0
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mousey: .word 0
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which_area: .byte 0
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window_id: .byte 0
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.endproc
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window_ptr: .word 0
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LA6AE: .word 0
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pt_num: .byte $00
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LA6B1: .byte $00
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LA6B2: .byte $00
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scrollbar_flags:
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.byte 0 ; bit 7 = hscroll present; bit 6 = vscroll present
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dialogbox_flag:
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.byte 0 ; bit 7 = dialog box
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pt1: DEFINE_POINT 0,0,pt1
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pt2: DEFINE_POINT 0,0,pt2
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pt3: DEFINE_POINT 0,0,pt3
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pt4: DEFINE_POINT 0,0,pt4
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LA6C3: .word 0
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LA6C5: .word 0
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xcoord: .word 0
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ycoord: .word 0
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LA6C7: lda more_drawing_needed_flag
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beq LA6FA
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;; portbits::cliprect::x1 = portbits::viewloc::xcoord = porbits::cliprect::x2
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lda portbits::cliprect::x2
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clc
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adc #1
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@ -2417,6 +2425,10 @@ LA6C7: lda more_drawing_needed_flag
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copy16 portbits::cliprect::y1, portbits::viewloc::ycoord
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;; pt1::xcoord = pt4::xcoord = portbits::cliprect::x1
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;; pt1::xcoord = pt2::xcoord = portbits::cliprect::y1
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;; pt2::xcoord = pt3::xcoord = portbits::cliprect::x2
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;; pt3::xcoord = pt4::xcoord = portbits::cliprect::y2
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LA6FA: lda portbits::cliprect::x1
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sta pt1::xcoord
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sta pt4::xcoord
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@ -2493,30 +2505,36 @@ LA775: lda pt_num
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lda findwindow_params::window_id
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sta getwinport_params
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MGTK_CALL MGTK::GetWinPort, getwinport_params
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jsr push_pointers
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MGTK_CALL MGTK::GetWinPtr, findwindow_params::window_id
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copy16 LA6AE, $06
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ldy #1
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lda ($06),y
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and #$01
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bne LA7C3
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sta LA6B2
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beq LA7C8
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LA7C3: copy #$80, LA6B2
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LA7C8: ldy #4
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lda ($06),y
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and #$80
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sta LA6B1
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copy16 window_ptr, ptr
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;; Check window properties
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ldy #MGTK::Winfo::options
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lda (ptr),y ; options
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and #MGTK::Option::dialog_box
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bne :+ ; yes
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sta dialogbox_flag
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beq @continue
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: copy #$80, dialogbox_flag
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@continue:
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ldy #MGTK::Winfo::hscroll
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lda (ptr),y ; hscroll
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and #MGTK::Scroll::option_present
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sta scrollbar_flags
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iny
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lda ($06),y
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and #$80
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lda (ptr),y ; vscroll
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and #MGTK::Scroll::option_present
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lsr a
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ora LA6B1
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sta LA6B1
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ora scrollbar_flags
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sta scrollbar_flags
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sub16 icon_grafport::viewloc::xcoord, #2, icon_grafport::viewloc::xcoord
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sub16 icon_grafport::cliprect::x1, #2, icon_grafport::cliprect::x1
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bit LA6B2
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bit dialogbox_flag
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bmi LA820
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;; viewloc::ycoord -= 14
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@ -2537,7 +2555,7 @@ LA7C8: ldy #4
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dec icon_grafport::cliprect::y1+1
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:
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LA820: bit LA6B1
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LA820: bit scrollbar_flags
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bpl :+
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;; cliprect::y2 += 12
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@ -2548,7 +2566,7 @@ LA820: bit LA6B1
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bcc :+
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inc icon_grafport::cliprect::y2+1
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: bit LA6B1
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: bit scrollbar_flags
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bvc :+
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;; cliprect::x2 += 20
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@ -2560,25 +2578,26 @@ LA820: bit LA6B1
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inc icon_grafport::cliprect::x2+1
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: jsr pop_pointers
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sub16 icon_grafport::cliprect::x2, icon_grafport::cliprect::x1, LA6C3
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sub16 icon_grafport::cliprect::y2, icon_grafport::cliprect::y1, LA6C5
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;; LA6C3 += viewloc::xcoord
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lda LA6C3
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sub16 icon_grafport::cliprect::x2, icon_grafport::cliprect::x1, xcoord
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sub16 icon_grafport::cliprect::y2, icon_grafport::cliprect::y1, ycoord
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;; xcoord += viewloc::xcoord
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lda xcoord
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clc
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adc icon_grafport::viewloc::xcoord
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sta LA6C3
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sta xcoord
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lda icon_grafport::viewloc::xcoord+1
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adc LA6C3+1
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sta LA6C3+1
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adc xcoord+1
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sta xcoord+1
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;; LA6C5 += viewloc::ycoord
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add16 LA6C5, icon_grafport::viewloc::ycoord, LA6C5
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;; ycoord += viewloc::ycoord
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add16 ycoord, icon_grafport::viewloc::ycoord, ycoord
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;; if (cliprect::x2 < LA6C3) LA6C3 = cliprect::x2 + 1
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cmp16 portbits::cliprect::x2, LA6C3
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;; if (cliprect::x2 < xcoord) xcoord = cliprect::x2 + 1
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cmp16 portbits::cliprect::x2, xcoord
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bmi :+
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add16 LA6C3, #1, portbits::cliprect::x2
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add16 xcoord, #1, portbits::cliprect::x2
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jmp LA8D4
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;; if (viewloc::xcoord < cliprect::x1) viewloc::xcoord = cliprect::x2
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@ -2588,27 +2607,31 @@ LA820: bit LA6B1
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jmp LA6FA
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;; if (viewloc::ycoord < cliprect::y1) viewloc::ycoord = cliprect::y2
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;; if (viewloc::ycoord < cliprect::y1)
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LA8D4: cmp16 icon_grafport::viewloc::ycoord, portbits::cliprect::y1
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bmi :+
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;; viewloc::ycoord = cliprect::y2
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copy16 icon_grafport::viewloc::ycoord, portbits::cliprect::y2
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copy #1, more_drawing_needed_flag
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jmp LA6FA
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: cmp16 LA6C5, portbits::cliprect::y2
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;; if (ycoord > portbits::cliprect::y2)
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: cmp16 ycoord, portbits::cliprect::y2
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bpl LA923
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lda LA6C5
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;; portbits::cliprect::y1 = portbits::viewloc::ycoord = ycoord + 2
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lda ycoord
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clc
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adc #2
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sta portbits::cliprect::y1
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sta portbits::viewloc::ycoord
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lda LA6C5+1
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lda ycoord+1
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adc #0
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sta portbits::cliprect::y1+1
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sta portbits::viewloc::ycoord+1
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copy #1, more_drawing_needed_flag
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jmp LA6FA
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;; portbits::cliprect::x1 = portview::viewloc::xcoord = portbits::cliprect::x2
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LA923: lda portbits::cliprect::x2
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sta portbits::cliprect::x1
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sta portbits::viewloc::xcoord
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