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Length: 2060 (0x80c) Types: TextFile Names: »RefView.c«
└─⟦8648bda34⟧ Bits:30007244 EUUGD5_II: X11R5 └─⟦87c3ac0e0⟧ »./contrib-3/contrib-3.00« └─⟦de8ce1454⟧ └─⟦this⟧ »contrib/lib/iv/src/bin/doc/RefView.c«
/* * Copyright (c) 1991 Stanford University * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided * that the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of Stanford not be used in advertising or * publicity pertaining to distribution of the software without specific, * written prior permission. Stanford makes no representations about * the suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* * RefView */ #include "RefView.h" #include "Document.h" #include "RefItem.h" #include <InterViews/box.h> #include <InterViews/listener.h> #include <InterViews/patch.h> #include <string.h> RefView::RefView ( DocumentViewer* viewer, ItemView* parent, RefItem* ref ) : ItemView(viewer, parent) { _ref = ref; _ref->attach(this); _ref->ref(); _patch = new Patch(nil); _listener->body(_patch); } RefView::~RefView () { _ref->detach(this); _ref->unref(); } void RefView::update () { const char* text = _ref->text(); long style = _ref->style(); if (text != nil) { _patch->redraw(); int l = strlen(text); LRBox* box = new LRBox(l); for (int i = 0; i < l; ++i) { box->append(_ref->document()->character(text[i], style)); } _patch->body(box); _patch->reallocate(); _patch->redraw(); } }