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143 lines
6 KiB
Text
143 lines
6 KiB
Text
{{DISPLAYTITLE:_CLIPBOARD$}}
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The [[_CLIPBOARD$]] function returns the current operating system's clipboard contents as a [[STRING]].
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{{PageSyntax}}
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:{{Parameter|result$}} = [[_CLIPBOARD$]]
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{{PageDescription}}
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* Text returned can contain the entire contents of a copied file or web page or text from a previous [[_CLIPBOARD$ (statement)|_CLIPBOARD$]] statement.
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* The string returned can also contain formatting like CRLF ([[CHR$]](13) + [[CHR$]](10)) end of line characters.
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* The clipboard can be used to copy, paste and communicate between running programs.
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{{PageExamples}}
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''Example 1:'' Passing a string value between two running programs no matter where they are located.
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: ''Program1:''
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{{CodeStart}} '' ''
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{{Cl|PRINT}} "Start Program2 to read your text entries! Empty entry quits!"
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{{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "Entry program started!" 'set clipboard initially
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{{Cl|DO}}
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{{Cl|LINE INPUT}} "Enter some text to send to other program: ", text$
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{{Cl|IF...THEN|IF}} text$ = "" {{Cl|THEN}} {{Cl|EXIT DO}}
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{{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = text$
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{{Cl|LOOP}}
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{{Cl|SYSTEM}} '' ''
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{{CodeEnd}}
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:''Program2:''
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{{CodeStart}}
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{{Cl|PRINT}} "Enter text in Program1 and this program will read it. Esc key quits!"
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{{Cl|DO}}: {{Cl|_LIMIT}} 100
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text$ = {{Cl|_CLIPBOARD$}} 'function returns clipboard contents
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{{Cl|IF...THEN|IF}} {{Cl|LEN}}(text$) {{Cl|THEN}}
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{{Cl|PRINT}} text$
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{{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "" 'clear clipboard after a read
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{{Cl|END IF}}
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{{Cl|LOOP}} {{Cl|UNTIL}} {{Cl|INKEY$}} = {{Cl|CHR$}}(27)
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{{Cl|END}} '' ''
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{{CodeEnd}}
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:''Explanation:'' Compile and run both programs at once to see the interaction. You could also run them on different paths.
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''Example 2: A minimized program that pops up when Ctrl + Shift is entered anytime in '''Windows''' and adds clipboard text to be Pasted:
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{{CodeStart}} '' ''
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'"ClippyBoard" program uses GetKeyState Win API to monitor a specific key combination.
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'This demo will maximize the window and focus on program when Shift+A is pressed.
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{{Cl|DECLARE DYNAMIC LIBRARY}} "user32"
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{{Cl|FUNCTION}} FindWindowA%& ({{Cl|BYVAL}} ClassName {{Cl|AS}} {{Cl|_OFFSET}}, WindowName$) 'find process handle by title
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{{Cl|FUNCTION}} GetKeyState% ({{Cl|BYVAL}} nVirtKey {{Cl|AS}} {{Cl|LONG}}) 'Windows virtual key presses
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{{Cl|FUNCTION}} ShowWindow& ({{Cl|BYVAL}} hwnd {{Cl|AS}} {{Cl|_OFFSET}}, {{Cl|BYVAL}} nCmdShow {{Cl|AS}} {{Cl|LONG}}) 'maximize process
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{{Cl|FUNCTION}} GetForegroundWindow%& 'find currently focused process handle
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{{Cl|FUNCTION}} SetForegroundWindow& ({{Cl|BYVAL}} hwnd {{Cl|AS}} {{Cl|_OFFSET}}) 'set foreground window process(focus)
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{{Cl|DECLARE LIBRARY|END DECLARE}}
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title$ = "Clippy Clipboard (Ctrl+Shift)" 'title of program window
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{{Cl|_TITLE}} title$ 'set program title
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hwnd%& = FindWindowA(0, title$ + {{Cl|CHR$}}(0)) 'find this program's process handle
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{{Cl|SCREEN}} 13
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{{Cl|_SCREENMOVE}} {{Cl|_SCREENMOVE|_MIDDLE}}
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{{Cl|COLOR}} 10: {{Cl|PRINT}}
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{{Cl|PRINT}} " Press Ctrl+Shift to see clipboard menu."
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{{Cl|_DELAY}} 4
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x& = ShowWindow&(hwnd%&, 2) 'minimize
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{{Cl|DO...LOOP|DO}}: {{Cl|_LIMIT}} 30 'save CPU usage while waiting for key press
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{{Cl|IF...THEN|IF}} GetKeyState(16) < 0 {{Cl|AND (boolean)|AND}} GetKeyState(17) < 0 {{Cl|THEN}} '<==== Shift+A
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FGwin%& = GetForegroundWindow%& 'get current process in focus
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y& = ShowWindow&(hwnd%&, 1) 'maximize minimized program
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{{Cl|IF...THEN|IF}} FGwin%& <> hwnd%& {{Cl|THEN}} z& = SetForegroundWindow&(hwnd%&) 'set focus when necessary
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{{Cl|_DELAY}} 1
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GetKey
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x& = ShowWindow&(hwnd%&, 2) 'minimize after letter key entry
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{{Cl|COLOR}} 10: {{Cl|PRINT}}
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{{Cl|PRINT}} " Press Ctrl+Shift to see clipboard menu."
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{{Cl|END IF}}
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{{Cl|LOOP}}
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{{Cl|SUB}} GetKey
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{{Cl|CLS}}
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{{Cl|COLOR}} 12: {{Cl|PRINT}}: {{Cl|PRINT}} {{Cl|_CLIPBOARD$}}
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{{Cl|DO...LOOP|DO}}: {{Cl|LOOP}} {{Cl|UNTIL}} {{Cl|INKEY$}} = ""
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{{Cl|_DELAY}} 1
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{{Cl|CLS}}
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{{Cl|COLOR}} 11: {{Cl|PRINT}} "Select a letter clipboard option:"
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{{Cl|PRINT}}
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{{Cl|PRINT}} "A = Address"
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{{Cl|PRINT}} "C = Cell phone"
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{{Cl|PRINT}} "E = Email"
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{{Cl|PRINT}} "F = First Name"
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{{Cl|PRINT}} "H = Home phone"
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{{Cl|PRINT}} "L = Last Name"
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{{Cl|PRINT}} "N = Name"
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{{Cl|PRINT}} "M = MAC address"
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{{Cl|PRINT}} "P = Password"
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{{Cl|PRINT}} "W = Work name"
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{{Cl|PRINT}} "X = QUIT!"
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{{Cl|PRINT}} "Z = Zip code"
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{{Cl|COLOR}} 14: {{Cl|PRINT}}
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{{Cl|PRINT}} "Another letter will skip or X = {{Cl|EXIT}}!"
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K$ = {{Cl|UCASE$}}({{Cl|INPUT$}}(1))
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{{Cl|SELECT CASE}} K$ 'The following text should be your personal user info:
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{{Cl|CASE}} "A": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "my address"
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{{Cl|CASE}} "C": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "cell number"
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{{Cl|CASE}} "E": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "myemail"
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{{Cl|CASE}} "F": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "formal name"
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{{Cl|CASE}} "H": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "home number"
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{{Cl|CASE}} "L": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "lastname"
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{{Cl|CASE}} "M": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "modempassword"
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{{Cl|CASE}} "N": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "name"
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{{Cl|CASE}} "P": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "password"
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{{Cl|CASE}} "X": {{Cl|END}}
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{{Cl|CASE}} "Z": {{Cl|_CLIPBOARD$ (statement)|_CLIPBOARD$}} = "zipcode"
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{{Cl|END SELECT}}
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{{Cl|CLS}}
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{{Cl|PRINT}}
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{{Cl|PRINT}}
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{{Cl|COLOR}} 14: {{Cl|PRINT}} {{Cl|_CLIPBOARD$}}
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{{Cl|BEEP}}
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{{Cl|_DELAY}} 2
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{{Cl|END SUB}} '' ''
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{{CodeEnd}}{{small|Code by Ted Weissgerber}}
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: ''Explanation:'' The program will run minimized until Ctrl + Shift is entered and will pop up to ask for a letter choice that contains the text you want in the clipboard. More letter choices can be added. Text can be pasted into a web page or entry box and the program will minimize until it is needed later. The program uses very little resources!
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{{PageSeeAlso}}
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* [[_CLIPBOARD$ (statement)]]
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* [[_CLIPBOARDIMAGE (function)]], [[_CLIPBOARDIMAGE]] (statement)
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{{PageNavigation}}
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