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Polish to docs and sample code
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Quinn Dunki
parent
b84ca22261
commit
aa7425b99a
@ -3,7 +3,7 @@ WeeGUI
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WeeGUI is a lightweight library for creating graphical user interfaces in 80 column text mode on the Apple IIe Enhanced and Apple IIc family of computers. It supports both keyboard and mouse controls for your interface. It is designed to take minimal RAM (less than 6k), and can be used from assembly language or Applesoft BASIC programs under ProDOS. WeeGUI installs itself at the top of memory, using an area normally vacant in most BASIC and assembly programs.
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You can use WeeGUI as a full-blown user interface system, or as a simple drawing library for ASCII art. Use as much or as little of its features as you wish. WeeGUI tries not to enforce any particular structure or use-case on your program. It is intended to be so easy to use that you'll choose it over rolling your own menuing system for whatever application you're building.
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You can use WeeGUI as a full-blown user interface system, or as a simple drawing library for ASCII art. Use as much or as little of its features as you wish. WeeGUI tries not to enforce any particular structure or use-case on your program. It is intended to be so easy to use that you'll choose it over rolling your own menuing system for whatever application you're building. Whether you're building the next ProTERM, or just a quick-and-dirty interface for your Arduino project, WeeGUI can be your go-to library.
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<br>
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@ -46,7 +46,7 @@ When using assembly language, you can install WeeGUI by loading the *WEEGUI* lib
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ldx #0
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ldy #0
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@0: lda bloadCmdLine,x
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@0: lda brunCmdLine,x
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beq @1
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sta $0200,y
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inx
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@ -54,7 +54,7 @@ When using assembly language, you can install WeeGUI by loading the *WEEGUI* lib
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bra @0
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@1: jsr $be03
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bloadCmdLine:
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brunCmdLine:
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.byte "BRUN WEEGUI",$8d,0
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@ -147,7 +147,7 @@ A typical assembly language run loop simply waits for keypresses and responds to
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; Respond to keys as needed
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jmp runLoop
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bra runLoop
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If you want to support the mouse, WeeGUI has you covered. You just need to add one piece to your run loop:
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@ -161,7 +161,7 @@ If you want to support the mouse, WeeGUI has you covered. You just need to add o
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; Respond to keys as needed
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jmp runLoop
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bra runLoop
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Note the call to *WGPendingViewAction* on each pass through the loop. For the mouse, WeeGUI will make note of actions taken by the user, but won't act until you say so. It is up to your program to call *WGPendingViewAction* periodically to allow WeeGUI to handle these events.
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2
Makefile
2
Makefile
@ -18,7 +18,7 @@ PGM=weegui
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DEMO=asmdemo
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all: $(DEMO) $(PGM)
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#all: $(PGM)
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$(DEMO):
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@PATH=$(PATH):/usr/local/bin; $(CL65) -t apple2enh --start-addr $(ADDRDEMO) -l$(DEMO).lst $(DEMO).s
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@ -2,14 +2,13 @@
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Known issues
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------------
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- Hitting Reset during a WeeGUI application will leave your Apple II in an unsafe state
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- Hitting Reset during a WeeGUI application will leave your Apple II in an unsafe state.
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- Calling WGEraseView on a view that shares border rendering with other views will require manually redrawing those views.
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- ProDOS reports NO BUFFERS AVAILABLE after three successive runs of ASMDEMO. Doing a CAT will restore normal operation.
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To Do:
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------
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- Write sample code
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- Update side effects in assembly API
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- Support for frameless views
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- Document final memory map
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- Remove references to ORG in docs (except in memory map)
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172
asmdemo.s
172
asmdemo.s
@ -1,9 +1,9 @@
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;
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; guidemo.s
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; asmdemo.s
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; WeeGUI sample application
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;
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; Created by Quinn Dunki on 8/15/14.
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; Copyright (c) 2014 One Girl, One Laptop Productions. All rights reserved.
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; Copyright (c) 2015 One Girl, One Laptop Productions. All rights reserved.
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;
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@ -18,17 +18,6 @@ KBD = $c000
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KBDSTRB = $c010
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.macro WGCALL16 func,addr
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lda #<addr
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sta PARAM0
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lda #>addr
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sta PARAM1
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ldx #func
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jsr WeeGUI
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.endmacro
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; Sample code
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main:
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; BRUN the GUI library
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@ -43,49 +32,19 @@ main:
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@1: jsr DOSCMD
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; Show off some WeeGUI features
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jmp animateRects
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ldx #WGClearScreen
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jsr WeeGUI
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keyLoop:
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ldx #WGPendingViewAction
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jsr WeeGUI
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lda KBD
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bpl keyLoop
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sta KBDSTRB
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and #%01111111
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cmp #113
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beq keyLoop_quit
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jmp keyLoop
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keyLoop_quit:
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ldx #WGExit
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jsr WeeGUI
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rts
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; animateRects
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; Strokes and paints rectangles of many different geometries
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; Show off rendering speed with some snazzy rectangle painting
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;
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; Stack:
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; Curr X
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; Curr Y
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; Curr Width
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; Curr Height
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animateRects:
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ldx #WGClearScreen
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jsr WeeGUI
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animateRectsEven:
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animateRects:
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lda #38 ; Initialize
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pha
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lda #11
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@ -110,7 +69,7 @@ animateRectsEvenLoop:
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inc
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sta $0100,x
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cmp #25
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bcs animateRectsEvenDone
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bcs animateRects
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inx ; Load Width, then modify
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lda $0100,x
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@ -137,7 +96,7 @@ animateRectsEvenLoop:
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dec
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sta $0100,x
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ldy #'Q'+$80
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ldy #64
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ldx #WGFillRect
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jsr WeeGUI
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ldx #WGStrokeRect
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@ -146,84 +105,10 @@ animateRectsEvenLoop:
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jsr delayShort
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jsr delayShort
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jsr delayShort
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jsr checkKbd
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jmp animateRectsEvenLoop
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bra animateRectsEvenLoop
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animateRectsEvenDone:
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pla
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pla
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pla
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pla
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animateRectsOdd:
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lda #37 ; Initialize
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pha
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lda #11
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pha
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lda #2
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pha
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lda #2
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pha
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animateRectsOddLoop:
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ldx #WGClearScreen
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jsr WeeGUI
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tsx
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inx
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lda $0100,x ; Load Height, then modify
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sta PARAM3
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inc
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inc
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sta $0100,x
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cmp #25
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bcs animateRectsOddDone
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inx ; Load Width, then modify
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lda $0100,x
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sta PARAM2
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inc
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inc
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inc
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inc
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inc
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inc
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sta $0100,x
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inx ; Load Y, then modify
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lda $0100,x
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sta PARAM1
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dec
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sta $0100,x
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inx ; Load X, then modify
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lda $0100,x
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sta PARAM0
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dec
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dec
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dec
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sta $0100,x
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ldy #'Q'+$80
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ldx #WGFillRect
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jsr WeeGUI
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ldx #WGStrokeRect
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jsr WeeGUI
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jsr delayShort
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jsr delayShort
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jsr delayShort
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jmp animateRectsOddLoop
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animateRectsOddDone:
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pla
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pla
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pla
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pla
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jmp animateRectsEven
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delayShort: ; ~1/30 sec
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pha
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@ -251,34 +136,27 @@ delayShortInner:
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pla
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rts
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delay: ; ~1 sec
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pha
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phx
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phy
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checkKbd:
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lda KBD
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bpl checkKbdDone
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sta KBDSTRB
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ldy #$ce ; Loop a bunch
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delayOuter:
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ldx #$ff
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delayInner:
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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dex
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bne delayInner
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dey
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bne delayOuter
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cmp #241 ; 'q' with high bit set
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bne checkKbdDone
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ply
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plx
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ldx #WGExit
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jsr WeeGUI
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pla ; Pull our own frame off the stack...
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pla
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pla
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pla
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pla ; ...four local variables + return address...
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pla
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rts ; ...so we can quit to ProDOS from here
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checkKbdDone:
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rts
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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brunCmdLine:
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BIN
weegui.dsk
BIN
weegui.dsk
Binary file not shown.
BIN
weegui_backup.dsk
Normal file
BIN
weegui_backup.dsk
Normal file
Binary file not shown.
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