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Merge pull request #15 from a2-4am/master
refactor WGCreateRadio, add WGReset, refactor raw/non-raw paint loops, various documentation fixes
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blondie7575
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66f2674d28
@ -728,12 +728,12 @@ Not available
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</table>
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####WGSetValue
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Sets the currently selected view's value. For progress bar views, this is the progress value. For checkboxes, 1 is checked and 0 is unchecked.
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####WGSetState
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Sets the currently selected view's value. For progress bar views, this is the progress value. For checkboxes and radio buttons, 1 is checked and 0 is unchecked.
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<table width="100%">
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<tr><th>Assembly</th><th>Applesoft</th></tr><tr><td><pre>
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X: WGSetValue
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X: WGSetState
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A: new value
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</td><td>
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&SETV(value)
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@ -1121,6 +1121,20 @@ X: WGExit
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</table>
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<br><br>
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####WGReset
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Deallocate all WeeGUI views and strings. This is called automatically during WeeGUI startup, but you can call it yourself at any time if you want to "start over" with no views. This does not clear the screen or repaint anything.
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<table width="100%">
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<tr><th>Assembly</th><th>Applesoft</th></tr><tr><td><pre>
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X: WGReset
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</pre></td><td><pre>
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Not available
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</pre></td></tr>
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</table>
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<br><br>
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- - -
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@ -1172,7 +1186,7 @@ Appendix C: Sample Code
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Here is the source code to the BASICDEMO program, included in the WeeGUI disk image. It shows how a few simple lines of code can create a complex, sophisticated interface, thanks to WeeGUI.
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1 PRINT CHR$ (4)"brun weegui"
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10 & DESK
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10 & HOME(1)
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20 & WINDW(0,2,2,15,76,7,76,40)
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21 & TITLE("Help")
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22 & STACT(2500)
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@ -73,4 +73,5 @@ WGSetContentWidth = 78
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WGSetContentHeight = 80
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WGStrokeRoundRect = 82
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WGCreateRadio = 84
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WGReset = 86
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152
views.s
152
views.s
@ -105,56 +105,9 @@ WGCreateView_done:
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; SH: String pointer (MSB)
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;
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WGCreateCheckbox:
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SAVE_AXY
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ldy #0
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lda (PARAM0),y ; Find our new view record
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pha ; Cache view ID so we can select when we're done
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asl
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asl
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asl
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asl ; Records are 16 bytes wide
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tax
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+0,x ; Screen X
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+1,x ; Screen Y
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lda #1
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sta WG_VIEWRECORDS+2,x ; Initialize screen width
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sta WG_VIEWRECORDS+3,x ; Initialize screen height
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sta WG_VIEWRECORDS+7,x ; Initialize view width
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sta WG_VIEWRECORDS+8,x ; Initialize view height
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lda #VIEW_STYLE_CHECK
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sta WG_VIEWRECORDS+4,x ; Style
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stz WG_VIEWRECORDS+5,x ; Initialize scrolling
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stz WG_VIEWRECORDS+6,x
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stz WG_VIEWRECORDS+9,x ; Initialize state
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stz WG_VIEWRECORDS+10,x ; Initialize callback
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stz WG_VIEWRECORDS+11,x
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+12,x ; Title
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+13,x
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pla
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jsr WGSelectView ; Leave this as the active view
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WGCreateCheckbox_done:
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RESTORE_AXY
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rts
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pha
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lda #VIEW_STYLE_CHECK
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bra WGCreate1x1_common
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; WGCreateRadio
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@ -170,59 +123,63 @@ WGCreateCheckbox_done:
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; SH: String pointer (MSB)
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;
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WGCreateRadio:
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SAVE_AXY
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pha
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lda #VIEW_STYLE_RADIO
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WGCreate1x1_common:
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sta WGCreate1x1_style+1
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SAVE_XY
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ldy #0
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lda (PARAM0),y ; Find our new view record
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pha ; Cache view ID so we can select when we're done
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ldy #0
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lda (PARAM0),y ; Find our new view record
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pha ; Cache view ID so we can select when we're done
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asl
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asl
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asl
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asl ; Records are 16 bytes wide
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asl ; Records are 16 bytes wide
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tax
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+0,x ; Screen X
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lda (PARAM0),y
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sta WG_VIEWRECORDS+0,x ; Screen X
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+1,x ; Screen Y
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lda (PARAM0),y
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sta WG_VIEWRECORDS+1,x ; Screen Y
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lda #1
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sta WG_VIEWRECORDS+2,x ; Initialize screen width
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sta WG_VIEWRECORDS+3,x ; Initialize screen height
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sta WG_VIEWRECORDS+7,x ; Initialize view width
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sta WG_VIEWRECORDS+8,x ; Initialize view height
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lda #1
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sta WG_VIEWRECORDS+2,x ; Initialize screen width
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sta WG_VIEWRECORDS+3,x ; Initialize screen height
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sta WG_VIEWRECORDS+7,x ; Initialize view width
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sta WG_VIEWRECORDS+8,x ; Initialize view height
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lda #VIEW_STYLE_RADIO
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sta WG_VIEWRECORDS+4,x ; Style
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WGCreate1x1_style:
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lda #$FF ; Self-modifying code!
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sta WG_VIEWRECORDS+4,x ; Style
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stz WG_VIEWRECORDS+5,x ; Initialize scrolling
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stz WG_VIEWRECORDS+6,x
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stz WG_VIEWRECORDS+5,x ; Initialize scrolling
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stz WG_VIEWRECORDS+6,x
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stz WG_VIEWRECORDS+9,x ; Initialize state
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stz WG_VIEWRECORDS+10,x ; Initialize callback
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stz WG_VIEWRECORDS+11,x
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stz WG_VIEWRECORDS+9,x ; Initialize state
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stz WG_VIEWRECORDS+10,x ; Initialize callback
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stz WG_VIEWRECORDS+11,x
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+12,x ; Title
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lda (PARAM0),y
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sta WG_VIEWRECORDS+12,x ; Title
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iny
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lda (PARAM0),y
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sta WG_VIEWRECORDS+13,x
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lda (PARAM0),y
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sta WG_VIEWRECORDS+13,x
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pla
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jsr WGSelectView ; Leave this as the active view
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jsr WGSelectView ; Leave this as the active view
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WGCreateRadio_done:
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RESTORE_AXY
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RESTORE_XY
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pla
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rts
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; WGCreateProgress
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; Creates a new progress bar
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@ -530,28 +487,23 @@ paintCheck_plot: ; Paint our state
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lda WG_VIEWRECORDS+13,y
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sta PARAM1
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lda WG_VIEWRECORDS+4,y ; Raw or Apple format title?
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ldy #0
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lda WG_VIEWRECORDS+4,y ; Raw or Apple format title?
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and #VIEW_STYLE_RAWTITLE
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bne paintCheck_titleRawLoop
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asl
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eor #$80 ; becomes #$80 for Apple format, 0 for raw
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sta paintCheck_mask+1
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ldy #0
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paintCheck_titleLoop:
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lda (PARAM0),y
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beq paintCheck_done
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ora #$80
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paintCheck_mask:
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ora #$FF ; Self-modifying code!
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jsr WGPlot
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inc WG_CURSORX
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iny
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bra paintCheck_titleLoop
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paintCheck_titleRawLoop:
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lda (PARAM0),y
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beq paintCheck_done
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jsr WGPlot
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inc WG_CURSORX
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iny
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bra paintCheck_titleRawLoop
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paintCheck_done:
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rts
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@ -714,29 +666,23 @@ paintWindowTitle_compute:
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dec
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sta WG_CURSORY
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ldy #0
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lda WG_VIEWRECORDS+4,y ; Raw or Apple format title?
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and #VIEW_STYLE_RAWTITLE
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bne paintWindowTitleRawLoop
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asl
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eor #$80 ; becomes #$80 for Apple format, 0 for raw
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sta paintWindowTitle_mask
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ldy #0
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paintWindowTitleLoop:
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lda (PARAM0),y
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beq paintWindowTitle_done
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ora #$80
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paintWindowTitle_mask:
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ora #$FF ; Self-modifying code!
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jsr WGPlot ; Draw the character
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iny
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inc WG_CURSORX ; Advance cursors
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bra paintWindowTitleLoop
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paintWindowTitleRawLoop:
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lda (PARAM0),y
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beq paintWindowTitle_done
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jsr WGPlot ; Draw the character
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iny
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inc WG_CURSORX ; Advance cursors
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bra paintWindowTitleRawLoop
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paintWindowTitle_done:
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rts
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BIN
weegui.dsk
BIN
weegui.dsk
Binary file not shown.
33
weegui.s
33
weegui.s
@ -76,6 +76,7 @@ WGEntryPointTable:
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.addr WGSetContentHeight
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.addr WGStrokeRoundRect
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.addr WGCreateRadio
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.addr WGReset
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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@ -91,10 +92,24 @@ WGInit:
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; sta LINNUML
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; jsr SETHI
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jsr WG80 ; Enter 80-col text mode
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jsr WGInitApplesoft ; Set up Applesoft API
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jsr WG80 ; Enter 80-col text mode
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jsr WGInitApplesoft ; Set up Applesoft API
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ldy #15 ; Clear our block allocators
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RESTORE_AXY
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jmp WGReset
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; WGReset
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; Reset views and strings. Called from WGInit during app startup.
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; Can also be called at any time to "start over" with no views.
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; (Does not clear screen or repaint.)
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;
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WGReset:
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SAVE_AXY
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ldy #15 ; Clear our block allocators
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WGInit_clearMemLoop:
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tya
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asl
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@ -103,18 +118,18 @@ WGInit_clearMemLoop:
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asl
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tax
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lda #0
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sta WG_STRINGS,x
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sta WG_VIEWRECORDS+2,x
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sta WG_STRINGS,x
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dey
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bpl WGInit_clearMemLoop
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lda #$ff
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sta WG_PENDINGACTIONVIEW
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sta WG_FOCUSVIEW
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lda #$ff
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sta WG_PENDINGACTIONVIEW
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sta WG_FOCUSVIEW
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RESTORE_AXY
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rts
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; WGExit
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; Cleanup Should be called once at app shutdown
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