prog8/examples/cx16/amiga.p8

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%target cx16
%import textio
%import palette
%import string
%import gfx2
; Mockup of a classic Amiga Workbench screen.
main {
sub start() {
gfx2.screen_mode(6) ; select 640*480 mode, 4 colors
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uword[4] amigacolors = [$aaa, $000, $fff, $68c] ; gray, black, white, lightblue
palette.set_rgb(amigacolors, len(amigacolors))
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cx16.VERA_DC_VSCALE = 64 ; have the vertical resolution so it is 640*240 - more or less Amiga's default non interlaced mode
gfx2.text_charset(3)
screen_titlebar()
window_workbench()
window_system()
window_shell()
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gfx2.text(280, 210, 1, @"640x480(240) 4 colors")
gfx2.text(280, 220, 1, @"Mockup drawn using Prog8 gfx2 library")
repeat {
}
}
sub screen_titlebar() {
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gfx2.fillrect(0, 0, gfx2.width, 10, 2)
gfx2.text(8,1, 1, @"AmigaOS 3.1 2,002,448 graphics mem 16,504,384 other mem")
gfx2.horizontal_line(0, 10, gfx2.width, 1)
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widget.window_order_icon(gfx2.width-widget.window_order_icon.width, 0, false)
}
sub window_workbench() {
const uword win_x = 10
const uword win_y = 16
const uword width = 600
const uword height = 220
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widget.window_titlebar(win_x, win_y, width, @"Workbench", false)
; gfx2.fillrect(win_x+3, win_y+11, width-4, height-11-2,0) ; clear window pane
widget.window_leftborder(win_x, win_y, height, false)
widget.window_bottomborder(win_x, win_y, width, height)
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widget.window_rightborder(win_x, win_y, width, height, false)
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vector_v(win_x+width - 390, win_y+height-20)
vector_v(win_x+width - 390 -14, win_y+height-20)
widget.icon(45,40, @"Ram Disk")
widget.icon(45,90, @"Workbench3.1")
}
sub vector_v(uword x, uword y) {
gfx2.horizontal_line(x, y, 12, 1)
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gfx2.horizontal_line(x+16, y+16, 11,1)
gfx2.line(x,y,x+16,y+16,1)
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gfx2.line(x+11,y,x+16+5,y+10,1)
gfx2.line(x+16+5,y+10,x+47,y-16,1)
gfx2.line(x+16+10,y+16,x+46+12,y-16,1)
}
sub window_system() {
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const uword width = 300
const uword height = 120
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const uword win_x = 320
const uword win_y = 40
widget.window_titlebar(win_x, win_y, width, @"System", false)
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gfx2.fillrect(win_x+3, win_y+11, width-4, height-11-2, 0) ; clear window pane
widget.window_leftborder(win_x, win_y, height, false)
widget.window_bottomborder(win_x, win_y, width, height)
widget.window_rightborder(win_x, win_y, width, height, false)
widget.icon(win_x+16, win_y+14, @"FixFonts")
widget.icon(win_x+16+80, win_y+14, @"NoFastMem")
widget.icon(win_x+16, win_y+56, @"Format")
widget.icon(win_x+16+80, win_y+56, @"RexxMast")
widget.icon(win_x+16+160, win_y+56, @"Shell")
}
sub window_shell() {
const uword win_x = 64-4
const uword win_y = 140
const uword width = 500
const uword height = 65
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widget.window_titlebar(win_x, win_y, width, @"AmigaShell", true)
gfx2.fillrect(win_x+3, win_y+11, width-4, height-11-2,0) ; clear window pane
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widget.window_leftborder(win_x, win_y, height, true)
widget.window_bottomborder(win_x, win_y, width, height)
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widget.window_rightborder(win_x, win_y, width, height, true)
gfx2.text(win_x+5, win_y+12, 1, @"New Shell process 3")
gfx2.text(win_x+5, win_y+12+8, 1, @"3.Workbench3.1:>")
gfx2.fillrect(win_x+5+17*8, win_y+12+8, 8, 8, 1) ; cursor
}
}
widget {
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sub highlightedrect(uword x, uword y, uword width, uword height, ubyte fill, ubyte active) {
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gfx2.horizontal_line(x, y, width, 2)
gfx2.vertical_line(x, y+1, height-1, 2)
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gfx2.vertical_line(x+width-1, y+1, height-1, 1)
gfx2.horizontal_line(x+1, y+height-1, width-2, 1)
if fill {
if active
gfx2.fillrect(x+1,y+1,width-2,height-2, 3)
else
gfx2.fillrect(x+1,y+1,width-2,height-2, 0)
}
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}
sub icon(uword x, uword y, uword caption) {
const ubyte width = 56
const ubyte height = 28
highlightedrect(x, y, width, height, false, false)
uword middlex = x+width/2+1
ubyte halfstring = string.length(caption) * 4
gfx2.text(middlex-halfstring,y+height+1,1,caption)
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gfx2.disc(x+width/4+4, y+height/2, height/2-3, 1)
gfx2.fillrect(x+20,y+12,width/2,height/2-4,3)
}
sub window_titlebar(uword x, uword y, uword width, uword titlestr, ubyte active) {
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const ubyte height = 11
widget.highlightedrect(x+widget.window_close_icon.width, y, width-64, height, true, active)
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gfx2.plot(x+widget.window_close_icon.width, y+height-1, 1) ; correct bottom left corner
gfx2.text(x+32, y+1, 1, titlestr)
widget.window_close_icon(x, y, active)
widget.window_order_icon(x+width-22, y, active)
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widget.window_flipsize_icon(x+width-44, y, active)
}
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sub window_flipsize_icon(uword x, uword y, ubyte active) {
const uword width = 22
const uword height = 11
highlightedrect(x, y, width, height, true, active)
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gfx2.plot(x, y+height-1, 1) ; correct bottom left corner
gfx2.rect(x+5, y+2, width-9, height-4, 1)
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gfx2.rect(x+5, y+2, 7, 4, 1)
gfx2.fillrect(x+6, y+3, 5, 2, 2)
}
sub window_order_icon(uword x, uword y, ubyte active) {
const uword width = 22
const uword height = 11
highlightedrect(x, y, width, height, true, active)
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gfx2.plot(x, y+height-1, 1) ; correct bottom left corner
gfx2.rect(x+4, y+2, 10, 5, 1) ; back
gfx2.fillrect(x+9, y+5, 8, 3, 2) ; white front
gfx2.rect(x+8, y+4, 10, 5, 1) ; front
}
sub window_close_icon(uword x, uword y, ubyte active) {
const uword width = 20
const uword height = 11
highlightedrect(x, y, width, height, true, active)
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gfx2.plot(x, y+height-1, 1) ; correct bottom left corner
gfx2.rect(x+7, y+3, 5, 5, 1)
gfx2.fillrect(x+8, y+4, 3, 3, 2)
}
sub window_leftborder(uword x, uword y, uword height, ubyte active) {
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gfx2.vertical_line(x, y, height, 2)
ubyte color = 0
if active
color = 3
gfx2.vertical_line(x+1, y+11, height-11, color)
gfx2.vertical_line(x+2, y+11, height-11, 1)
}
sub window_bottomborder(uword x, uword y, uword width, uword height) {
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gfx2.horizontal_line(x+3, y+height-2, width-3, 2)
gfx2.horizontal_line(x, y+height-1, width, 1)
}
sub window_rightborder(uword x, uword y, uword width, uword height, ubyte active) {
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gfx2.vertical_line(x+width-1-16, y+11, height-13,2)
gfx2.vertical_line(x+width-1, y+11, height-11,1)
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ubyte color = 0
if active
color = 3
gfx2.fillrect(x+width-1-15, y+11, 15, height-12, color)
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gfx2.horizontal_line(x+width-1-13, y+height-3, 11, 1)
gfx2.vertical_line(x+width-1-3, y+height-3-5, 5, 1)
gfx2.line(x+width-1-13,y+height-3, x+width-1-3, y+height-3-5, 1)
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gfx2.horizontal_line(x+width-1-16, y+height-10, 16, 2)
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highlightedrect(x+width-13, y+12, 10, height-43, false, false)
gfx2.horizontal_line(x+width-1-16, y+height-11, 16, 1)
gfx2.horizontal_line(x+width-1-16, y+height-20, 16, 2)
gfx2.horizontal_line(x+width-1-16, y+height-21, 16, 1)
gfx2.horizontal_line(x+width-1-16, y+height-30, 16, 2)
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gfx2.line(x+width-1-13, y+height-23, x+width-9, y+height-28, 1)
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gfx2.line(x+width-1-3, y+height-23, x+width-9, y+height-28, 1)
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gfx2.line(x+width-1-13, y+height-18, x+width-9, y+height-13, 1)
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gfx2.line(x+width-1-3, y+height-18, x+width-9, y+height-13, 1)
}
}