![]() ![]() ![]() Procedure TForm1.ClipboardChanged(Sender: TObject) ![]() Procedure ClipboardChanged(Sender: TObject) If (Msg.msg = WM_CLIPBOARDUPDATE) and Assigned(FOnClipboardChange) thenĬlipboardListener, Classes, Forms, StdCtrls Procedure TClipboardListener.WindowProc(var Msg: TMessage) Result := Assigned(AddClipboardFormatListener) and TextSniper is the fastest way to copy uncopyable text, wherever it may be: in photos, screenshots, PDFs. GetProcAddress(HUser32, 'RemoveClipboardFormatListener') įWnd := not AddClipboardFormatListener(FWnd) thenĬlass function TClipboardListener.GetSupported: Boolean TextSniper captures any text right to your Clipboard. Pointer(RemoveClipboardFormatListener) := GetProcAddress(HUser32, 'AddClipboardFormatListener') RemoveClipboardFormatListener: function(Wnd: HWND): BOOL stdcall Property OnClipboardChange: TNotifyEvent read FOnClipboardChangeĬlass property Supported: Boolean read GetSupported ĪddClipboardFormatListener: function(Wnd: HWND): BOOL stdcall Capture 2 text clipboard windows#This working example originally posted on Lazarus Forums by ASerge and Remy: Not reacting to clipboard change - windows unit ClipboardListener Ĭlass function GetSupported: Boolean static On Vista and later, you should be using AddClipboardFormatListener() instead of SetClipboardViewer(). Maybe someone else here have got better eyes to figure out why. It compiles and runs but no window pops up when the clipboard content changes. Capture 2 text clipboard code#SendMessage(FNextClipboardOwner, WM_DRAWCLIPBOARD, 0, 0) // VERY IMPORTANTĪbove code is from and in theory it should work. If Clipboard.HasFormat(CF_TEXT) Then Begin SendMessage(FNextClipboardOwner, WM_ChangeCBChain, Remove, Next)įunction TForm1.WMDrawClipboard(wParam: WParam lParam: LParam): LRESULT Note: To open the Clipboard task pane in Outlook, in an open message, click the Message tab, and then click the Clipboard dialog box launcher in the Clipboard group. Double-click the image or text you want to paste. If FNextClipboardOwner = Remove then FNextClipboardOwner := Next To open the Clipboard task pane, click Home, and then click the Clipboard dialog box launcher. Procedure TForm1.FormDestroy(Sender: TObject) ĬhangeClipboardChain(Handle, FNextClipboardOwner) įunction TForm1.WMChangeCBChain(wParam: WParam lParam: LParam): LRESULT PrevWndProc := Windows.WNDPROC(SetWindowLong(Self.Handle, GWL_WNDPROC, := SetClipboardViewer(Self.Handle) Procedure TForm1.FormCreate(Sender: TObject) Result := CallWindowProc(PrevWndProc, Ahwnd, uMsg, WParam, LParam) Avoid errors caused by transposing text from images by hand Quickly grab important information from presentations or documents Pull data from an entire window. Result := Form1.WMDrawClipboard(wParam, lParam) Result := Form1.WMChangeCBChain(wParam, lParam) I have found this and managed to get it work, but forgot to save it and now struggling to figure how i managed to make it work: unit Unit1 Ĭlasses, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,įNextClipboardOwner: HWnd // handle to the next viewerįunction WMChangeCBChain(wParam: WParam lParam: LParam):LRESULT įunction WMDrawClipboard(wParam: WParam lParam: LParam):LRESULT įunction WndCallback(Ahwnd: HWND uMsg: UINT wParam: WParam ![]()
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