- press the "New" button to create a sticky note
- press the X to delete a note
- press the editor button to edit a note
- press and continue to press the arrow resize a note
Here is the source code:
REBOL [
Title: "Sticky Notes"
Date: 10-Dec-2008
File: %sticky-notes.r
Purpose: {Simple but useful sticky note application.
Click on New to create new note item.
Use icons on note items to edit, delete & resize the item.
Click on an item to move, hold CTRL to align.
All notes will be saved (compressed) under %notes.dat when you
click on Save or Quit.
}
Version: 1.0.0
Author: "Endo"
]
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resize-img: make image! [16x16 #{
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random/seed now
base-face: make face [
size: 200x80
offset: 100x100
text: "New Note"
color: white
edge: make edge [size: 1x1 color: black]
effect: [gradient 0x1]
indent: 3x2
data: true ;means this is a notes item
font: make font [
name: "Verdana"
size: 12
style: [bold]
color: white
align: 'left
valign: 'top
space: 0x0
shadow: 1x1
]
]
;I took this function from %chess-board.r
move-to-end: func [series item /local item-index item-value] [
item-index: find series item
item-value: first item-index
remove item-index
append series item-value
show last series
show item-value
]
button-face: make face [
size: 16x16
color: none
edge: none
]
drag-feel: make face/feel [
engage: func [f a e] [
if find [down] a [move-to-end main-window/pane f data: e/offset mode: 'move]
if find [alt-down] a [move-to-end main-window/pane f data: e/offset - f/para/scroll mode: 'scroll]
if find [over away] a [
if/else mode = 'move [
f/offset: f/offset + e/offset - data
if e/control [ ;snap to grid
f/offset: (f/offset / 10) * 10
]
] [
f/para/scroll: to-pair reduce [0 second e/offset - data]
]
show f
]
]
]
delete-feel: make face/feel [
engage: func [f a e] [
if a = 'down [
if request/confirm "Delete Item?" [
remove find main-window/pane f/parent-face
show main-window
]
]
]
]
resize-feel: make face/feel [
engage: func [f a e] [
if find [down alt-down] a [data: e/offset]
if find [over away] a [
old-size: f/parent-face/size
f/parent-face/size: f/parent-face/size + e/offset - data
if any [f/parent-face/size/x < 60 f/parent-face/size/y < 40] [f/parent-face/size: old-size ]
data: e/offset
f/parent-face/line-list: none ;if you remove this word wrap won't work if text length > 200
show f/parent-face
]
]
]
edit-feel: make face/feel [
engage: func [f a e] [
if a = 'down [
edit-area/text: copy f/parent-face/text
inform/offset/title edit-window (main-window/offset + f/parent-face/offset + 30x50) "Enter Note"
if edit-area/text <> "_cancel_" [
f/parent-face/text: copy edit-area/text
f/parent-face/line-list: none
show f/parent-face
save-note-list
]
]
]
]
add-new-item: func [item [block!]] [
append main-window/pane make base-face [
feel: drag-feel offset: item/1 size: item/2 color: item/3 text: item/4
para: make para [
origin: 2x16
;indent: 10x10
wrap?: on
]
pane: reduce [
;delete button
make button-face [
image: delete-img
offset: 0x0
feel: delete-feel
]
;edit button
make button-face [
image: edit-img
offset: 16x0
feel: edit-feel
]
;resize button
make button-face [
image: resize-img
offset: 32x0
feel: resize-feel
]
]
]
]
load-note-list: does [
foreach item items [
add-new-item to-block item
]
]
save-note-list: has [f] [
items: copy []
foreach f main-window/pane [
if f/data [
append/only items reduce [f/offset f/size f/color f/text]
]
]
save %notes.dat compress mold items
;save %notes.dat items ;uncompressed file
]
edit-window: layout [
backcolor 120.140.120
backeffect [grid 110.130.110]
edit-area: area wrap copy ""
across
button "OK" [hide-popup]
button "Cancel" [edit-area/text: copy "_cancel_" hide-popup]
]
main-window: layout [
size 800x600
backcolor 100.120.100
backeffect [grid 10x10 110.130.110]
across
button "New" [add-new-item reduce [100x100 200x80 random 255.255.255 "New Note"] show main-window]
button "Save" [save-note-list]
button "Quit" [save-note-list quit]
]
if items: attempt [load decompress load %notes.dat] [load-note-list]
;if items: attempt [load %notes.dat] [load-note-list] ;load from uncompressed file
view main-window
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