Improved jump controls
This commit is contained in:
neauoire
parent
7d2a48a0a0
commit
3cfd2d8828
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@ -3,19 +3,17 @@
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TODO
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- Follow cursor when moving out of the screen
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- Moving should using selection instead of position
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- Slowdown ctrl keys
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- Save/Load
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- Select blank lines
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- Real scrolling distance
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- page up/down move with ctrl+arrow
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- Select entire line by clicking line number
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- Syntax highlight?
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- Double-click select word
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- Right-click find next instance of selection
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- Mouse block selection
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- Mouse down selection
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- Copy/Cut/Paste
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- x scroll
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- Don't scroll past oef
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- Don't draw past eof
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)
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&Console { pad 8 stdio 1 }
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@ -33,12 +31,14 @@
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&Label2d { x 2 y 2 color 1 addr 2 }
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&Textarea2d { x1 2 y1 2 x2 2 y2 2 addr 2 cursor 1 }
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;ctrl_lock 1
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;selection Range2d
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;pt Point2d ;mouse Point2d ;position Point2d ;scroll Point2d
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;textarea Textarea2d
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;label Label2d
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;j 2 ;addr 2
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|0100 @RESET
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( load file )
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@ -53,29 +53,39 @@
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BRK
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@FRAME
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( ctrl )
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,ctrl-end ~dev/ctrl #00 EQU JMP? POP2
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,ctrl-end ~dev/ctrl #00 EQU ~ctrl_lock #00 NEQ #0000 NEQ2 JMP? POP2
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,no-ctrl-down ~dev/ctrl #04 ROR #01 NEQ JMP? POP2
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,move-up JSR
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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@no-ctrl-down
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,no-ctrl-up ~dev/ctrl #04 ROR #02 NEQ JMP? POP2
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,get-position JSR ~position.y #0001 SUB2 =position.y ,select JSR
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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( lock ) #04 =ctrl_lock
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,no-ctrl-up ~dev/ctrl #10 NEQ JMP? POP2
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,find-wordstart JSR DUP2 =selection.from #0001 ADD2 =selection.to
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,redraw JSR ,ctrl-end JMP
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@no-ctrl-up
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,no-ctrl-down ~dev/ctrl #20 NEQ JMP? POP2
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,find-wordend JSR DUP2 =selection.from #0001 ADD2 =selection.to
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,redraw JSR ,ctrl-end JMP
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@no-ctrl-down
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,no-ctrl-left ~dev/ctrl #40 NEQ JMP? POP2
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~selection.from #0001 SUB2 DUP2 =selection.from =selection.to
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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~selection.from #0001 SUB2 DUP2 =selection.from #0001 ADD2 =selection.to
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,redraw JSR ,ctrl-end JMP
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@no-ctrl-left
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,no-ctrl-right ~dev/ctrl #80 NEQ JMP? POP2
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~selection.from #0001 ADD2 DUP2 =selection.from =selection.to
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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~selection.from #0001 ADD2 DUP2 =selection.from #0001 ADD2 =selection.to
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,redraw JSR ,ctrl-end JMP
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@no-ctrl-right
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( alt )
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,no-alt ~dev/ctrl #0f AND #02 NEQ JMP? POP2
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,no-aup ~dev/ctrl #04 ROR #01 NEQ JMP? POP2
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,find-wordstart JSR =selection.to
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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@no-aup
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,no-adown ~dev/ctrl #04 ROR #02 NEQ JMP? POP2
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,find-wordend JSR =selection.to
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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@no-adown
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,no-aleft ~dev/ctrl #04 ROR #04 NEQ JMP? POP2
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~selection.to #0001 SUB2 =selection.to
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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@ -88,12 +98,10 @@ BRK
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( ctrl )
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,no-ctrl ~dev/ctrl #0f AND #01 NEQ JMP? POP2
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,no-cleft ~dev/ctrl #04 ROR #04 NEQ JMP? POP2
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,find-linestart JSR #0001 ADD2 DUP2 =selection.from =selection.to
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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,goto-linestart JSR ,redraw JSR ,ctrl-end JMP
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@no-cleft
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,no-cright ~dev/ctrl #04 ROR #08 NEQ JMP? POP2
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,find-lineend JSR #0001 SUB2 DUP2 =selection.from =selection.to
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,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
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,goto-lineend JSR ,redraw JSR ,ctrl-end JMP
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@no-cright
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@no-ctrl
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@ -139,33 +147,37 @@ BRK
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( scrollbar )
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,no-click-scroll ~dev/mouse.x ~dev/screen.width #0008 SUB2 LTH2 JMP? POP2
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,no-click-scroll-up ~dev/mouse.y #0008 GTH2 JMP? POP2
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,scroll-up JSR
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,click-end JMP
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( decr ) ~scroll.y #00 ~scroll.y #0000 NEQ2 SUB2 =scroll.y
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,redraw JSR ,click-end JMP
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@no-click-scroll-up
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,no-click-scroll-down ~dev/mouse.y ~dev/screen.height #0008 SUB2 LTH2 JMP? POP2
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,scroll-down JSR
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,click-end JMP
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( incr ) ~scroll.y #0001 ADD2 =scroll.y
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,redraw JSR ,click-end JMP
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@no-click-scroll-down
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( on scrollbar )
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~dev/mouse.y #0008 SUB2 =scroll.y
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,redraw JSR
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,click-end JMP
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,redraw JSR ,click-end JMP
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@no-click-scroll
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( line number )
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,no-click-line ~dev/mouse.x #0010 GTH2 JMP? POP2
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~dev/mouse.y #0008 DIV2 ~scroll.y ADD2 =position.y #0001 =position.x ,select JSR
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,clamp-selection JSR ,redraw JSR ,click-end JMP
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@no-click-line
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( select body )
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~dev/mouse.y #0008 DIV2 ~scroll.y ADD2 =position.y
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~dev/mouse.x ~textarea.x1 SUB2 #0008 ADD2 #0008 DIV2 =position.x
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~dev/mouse.x ~textarea.x1 SUB2 #0007 ADD2 #0007 DIV2 =position.x
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,select JSR
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,redraw JSR
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@click-end
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( decr ctrl lock )
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,skip-unlock ~ctrl_lock #00 EQU JMP? POP2 ~ctrl_lock #01 SUB =ctrl_lock @skip-unlock
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,draw-cursor JSR
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BRK
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@ -197,43 +209,55 @@ RTS
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RTS
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@scroll-down
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( incr ) ~scroll.y #0001 ADD2 =scroll.y
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,redraw JSR
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@goto-linestart
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RTS
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@find-linestart
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~selection.from =j
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@goto-linestart-loop
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~j
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~j LDR #0a EQU RTS?
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~j LDR #0d EQU RTS?
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POP2
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( decr ) ~j #0001 SUB2 =j
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,goto-linestart-loop ~j LDR #00 NEQ JMP? POP2
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~selection.from #0001 SUB2 LDR #0a EQU RTS?
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~selection.from #0001 SUB2 LDR #0d EQU RTS?
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( decr ) ~selection.from DUP2 =selection.to #0001 SUB2 =selection.from
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,goto-linestart-loop ~selection.from LDR #00 NEQ JMP? POP2
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( clamp at document body )
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~selection.from ,document.body GTH2 RTS?
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,document.body DUP2 =selection.from #0001 ADD2 =selection.to
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RTS
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@find-lineend
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~selection.from =j
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@goto-lineend-loop
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( incr ) ~j #0001 ADD2 =j
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~j
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~j LDR #0a EQU RTS?
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~j LDR #0d EQU RTS?
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POP2
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,goto-lineend-loop ~j LDR #00 NEQ JMP? POP2
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RTS
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@move-up
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@goto-lineend
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,find-linestart JSR =selection.from
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,find-lineend JSR =selection.to
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@goto-lineend-loop
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~selection.from LDR #0a EQU RTS?
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~selection.from LDR #0d EQU RTS?
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( incr ) ~selection.from #0001 ADD2 DUP2 #0001 ADD2 =selection.to =selection.from
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,goto-lineend-loop ~selection.from LDR #00 NEQ JMP? POP2
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( clamp at document body )
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~selection.from ,document.eof LTH2 RTS?
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,document.eof #0001 SUB2 DUP2 =selection.from #0001 ADD2 =selection.to
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RTS
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@find-wordstart
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~selection.to =j
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@find-wordstart-loop
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( decr ) ~j #0001 SUB2 =j
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,find-wordstart-end ~j LDR #20 EQU JMP? POP2
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,find-wordstart-end ~j LDR #0a EQU JMP? POP2
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,find-wordstart-end ~j LDR #0d EQU JMP? POP2
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,find-wordstart-loop ~j ,document.body GTH2 JMP? POP2
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@find-wordstart-end ~j #0001 SUB2
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RTS
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@find-wordend
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~selection.to =j
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@find-wordend-loop
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( incr ) ~j #0001 ADD2 =j
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,find-wordend-end ~j LDR #20 EQU JMP? POP2
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,find-wordend-end ~j LDR #0a EQU JMP? POP2
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,find-wordend-end ~j LDR #0d EQU JMP? POP2
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,find-wordend-loop ~j ,document.body GTH2 JMP? POP2
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@find-wordend-end ~j #0001 ADD2
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RTS
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@ -415,7 +439,7 @@ RTS
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#05 MUL ADD =dev/sprite.color
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( incr ) ~j #0001 ADD2 =j
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( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
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( incr ) ~dev/sprite.x #0007 ADD2 =dev/sprite.x
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,draw-textarea-loop ~j LDR #00 NEQ JMP? POP2
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@ -545,8 +569,8 @@ RTS
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@arrowdown_icn [ 0010 1010 fe7c 3810 ]
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@load_icn [ feaa d6aa d4aa f400 ]
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@save_icn [ fe82 8282 848a f400 ]
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@filepath1 [ test.txt 00 ]
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@filepath [ projects/software/left.usm 00 ]
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@filepath1 [ test.txt 00 ]
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@filepath [ projects/software/left.usm 00 ]
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|4000 ;document Document
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@ -561,4 +585,4 @@ RTS
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|FF60 ;dev/file File
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|FFF0 .RESET .FRAME .ERROR ( vectors )
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|FFF8 [ 40ff c09f a09f ] ( palette )
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|FFF8 [ a0fe a0f7 a0f2 ] ( palette )
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