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59 lines
2.4 KiB
59 lines
2.4 KiB
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx.gfui; import gplx.*;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.dnd.Clipboard;
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import org.eclipse.swt.dnd.TextTransfer;
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import org.eclipse.swt.dnd.Transfer;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Event;
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class Swt_clipboard implements Gfui_clipboard {
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public Swt_clipboard(Display display) {
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this.display = display;
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clipboard = new Clipboard(display);
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} Display display; Clipboard clipboard;
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public void Copy(String v) {
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if (String_.Len_eq_0(v)) return;
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TextTransfer textTransfer = TextTransfer.getInstance();
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clipboard.setContents(new Object[]{v}, new Transfer[]{textTransfer});
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}
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public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
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if (ctx.Match(k, Gfui_clipboard_.Invk_copy)) Send_key(IptKey_.Ctrl, 'C');
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else if (ctx.Match(k, Gfui_clipboard_.Invk_select_all)) Send_key(IptKey_.Ctrl, 'A');
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else return GfoInvkAble_.Rv_unhandled;
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return this;
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}
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@Override public void Rls() {clipboard.dispose();}
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int Xto_keycode(IptKey modifier) {
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switch (modifier.Val()) {
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case IptKey_.KeyCode_Ctrl: return SWT.CTRL;
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case IptKey_.KeyCode_Alt: return SWT.ALT;
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case IptKey_.KeyCode_Shift: return SWT.SHIFT;
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default: return SWT.NONE;
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}
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}
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public void Send_key(IptKey mod, char key_press_char) {
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Event event = new Event();
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int modifier_key_code = Xto_keycode(mod);
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event.keyCode = modifier_key_code; event.type = SWT.KeyDown; display.post(event);
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event.keyCode = 0; event.character = key_press_char; display.post(event);
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event.type = SWT.KeyUp; display.post(event);
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event.keyCode = modifier_key_code; event.character = 0; display.post(event);
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}
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}
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