OZ++ Class: ScrolledWindow |
/****************************************************************************** * * Copyright (c) 2014-2017 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * ScrolledWindow.h * *****************************************************************************/ //2017/10/10 Updated to use create method. #pragma once #include <oz++/motif/Manager.h> #include <Xm/ScrolledW.h> namespace OZ { class ScrolledWindow :public Manager { public: ScrolledWindow(View* parent, const char* name, Args& args) :Manager(parent, name, xmScrolledWindowWidgetClass, args) { } ScrolledWindow() :Manager() { } virtual void create(View* parent, const char* name, Args& args) { Manager::create(parent, name, xmScrolledWindowWidgetClass, args); } void setArea(Widget hscroll, Widget vscroll, Widget work) { XmScrolledWindowSetAreas(getWidget(), hscroll, vscroll, work); } public: virtual void reshape(int x, int y, int w, int h) { View::reshape(x, y, w, h); Widget hsb = (Widget)get(XmNhorizontalScrollBar); Widget vsb = (Widget)get(XmNverticalScrollBar); Dimension bw = 0; get(XmNborderWidth, (XtArgVal)&bw); Dimension st = 0; get(XmNshadowThickness, (XtArgVal)&st); Dimension ht = 0; get(XmNhighlightThickness, (XtArgVal)&ht); View hsbv(hsb); View vsbv(vsb); int ww = View::width(); int hh = View::height(); //Get real visble region: ww and hh. if (vsbv.isManaged()) { ww -= vsbv.View::width(); } if (hsbv.isManaged()) { hh -= hsbv.View::height(); } Widget clip = (Widget)get(XmNclipWindow); if (clip) { //printf("ScrolledWindow clip w=%d h=%d ww=%d hh=%d bw=%d st=%d ht=%d\n", // w, h, ww, hh, bw, st, ht); XtMoveWidget(clip, bw+st, bw+st); XtResizeWidget(clip, ww-2*bw-2*st-ht, hh-2*bw-2*st-ht, 0); } } }; }