Added layout menu to FLUID. The menu contains
many items th align and resize groups of selected widgets. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2164 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher
parent
f060b88fe6
commit
81e13dc96d
@ -1,5 +1,5 @@
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#
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# "$Id: Makefile,v 1.10.2.6.2.17 2002/03/28 13:20:11 easysw Exp $"
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# "$Id: Makefile,v 1.10.2.6.2.18 2002/05/01 17:35:30 matthiaswm Exp $"
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#
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# FLUID makefile for the Fast Light Tool Kit (FLTK).
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#
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@ -37,6 +37,7 @@ CPPFILES = \
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factory.cxx \
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file.cxx \
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fluid.cxx \
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align_widget.cxx \
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about_panel.cxx \
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widget_panel.cxx \
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alignment_panel.cxx \
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@ -87,5 +88,5 @@ rebuild:
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./fluid -c widget_panel.fl
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#
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# End of "$Id: Makefile,v 1.10.2.6.2.17 2002/03/28 13:20:11 easysw Exp $".
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# End of "$Id: Makefile,v 1.10.2.6.2.18 2002/05/01 17:35:30 matthiaswm Exp $".
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#
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324
fluid/align_widget.cxx
Normal file
324
fluid/align_widget.cxx
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@ -0,0 +1,324 @@
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//
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//
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//
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// alignment code for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2002 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@fltk.org".
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//
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#include <FL/Fl.H>
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#include "Fl_Widget_Type.h"
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/**
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* the first behaviour always uses the first selected widget as a reference
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* the second behaviour uses the larges widget (most extreme positions) as a reference
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*/
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#define BREAK_ON_FIRST break
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//#define BREAK_ON_FIRST
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void align_widget_cb(Fl_Widget*, long how)
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{
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const int max = 32768, min = -32768;
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int left, right, top, bot, wdt, hgt, n;
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Fl_Type *o;
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switch ( how )
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{
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//---- align
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case 10: // align left
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left = max;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->x()<left)
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left = w->x();
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BREAK_ON_FIRST;
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}
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if (left!=max)
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize(left, w->y(), w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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break;
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case 11: // align h.center
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left = max; right = min;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->x()<left)
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left = w->x();
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if (w->x()+w->w()>right)
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right = w->x()+w->w();
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BREAK_ON_FIRST;
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}
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if (left!=max)
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{
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int center2 = left+right;
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize((center2-w->w())/2, w->y(), w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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}
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break;
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case 12: // align right
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right = min;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->x()+w->w()>right)
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right = w->x()+w->w();
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BREAK_ON_FIRST;
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}
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if (right!=min)
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize(right-w->w(), w->y(), w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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break;
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case 13: // align top
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top = max;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->y()<top)
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top = w->y();
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BREAK_ON_FIRST;
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}
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if (top!=max)
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize(w->x(), top, w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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break;
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case 14: // align v.center
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top = max; bot = min;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->y()<top)
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top = w->y();
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if (w->y()+w->h()>bot)
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bot = w->y()+w->h();
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BREAK_ON_FIRST;
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}
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if (top!=max)
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{
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int center2 = top+bot;
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize(w->x(), (center2-w->h())/2, w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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}
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break;
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case 15: // align bottom
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bot = min;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->y()+w->h()>bot)
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bot = w->y()+w->h();
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BREAK_ON_FIRST;
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}
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if (bot!=min)
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize( w->x(), bot-w->h(), w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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break;
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//---- space evently
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case 20: // space evenly across
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left = max; right = min; wdt = 0, n = 0;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->x()<left)
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left = w->x();
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if (w->x()+w->w()>right)
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right = w->x()+w->w();
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wdt += w->w();
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n++;
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}
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wdt = (right-left)-wdt;
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n--;
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if (n>0)
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{
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int cnt = 0, wsum = 0;
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize(left+wsum+wdt*cnt/n, w->y(), w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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cnt++;
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wsum += w->w();
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}
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}
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break;
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case 21: // space evenly down
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top = max; bot = min; hgt = 0, n = 0;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->y()<top)
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top = w->y();
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if (w->y()+w->h()>bot)
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bot = w->y()+w->h();
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hgt += w->h();
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n++;
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}
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hgt = (bot-top)-hgt;
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n--;
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if (n>0)
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{
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int cnt = 0, hsum = 0;
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize(w->x(), top+hsum+hgt*cnt/n, w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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cnt++;
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hsum += w->h();
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}
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}
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break;
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//---- make same size
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case 30: // same width
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wdt = min;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->w()>wdt)
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wdt = w->w();
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BREAK_ON_FIRST;
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}
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if (wdt!=min)
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize( w->x(), w->y(), wdt, w->h());
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w->redraw();
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w->window()->redraw();
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}
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break;
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case 31: // same height
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hgt = min;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->h()>hgt)
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hgt = w->h();
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BREAK_ON_FIRST;
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}
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if (hgt!=min)
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize( w->x(), w->y(), w->w(), hgt);
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w->redraw();
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w->window()->redraw();
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}
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break;
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case 32: // same size
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hgt = min; wdt = min;
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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if (w->w()>wdt)
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wdt = w->w();
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if (w->h()>hgt)
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hgt = w->h();
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BREAK_ON_FIRST;
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}
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if (hgt!=min)
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for (Fl_Type *o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget())
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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w->resize( w->x(), w->y(), wdt, hgt);
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w->redraw();
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w->window()->redraw();
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}
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break;
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//---- center in group
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case 40: // center hor
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget() && o->parent)
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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Fl_Widget *p = ((Fl_Widget_Type *)o->parent)->o;
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int center2 = 2*p->x()+p->w();
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w->resize((center2-w->w())/2, w->y(), w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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break;
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case 41: // center vert
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for (o = Fl_Type::first; o; o = o->next)
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if (o->selected && o->is_widget() && o->parent)
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{
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Fl_Widget *w = ((Fl_Widget_Type *)o)->o;
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Fl_Widget *p = ((Fl_Widget_Type *)o->parent)->o;
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int center2 = 2*p->y()+p->h();
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w->resize(w->x(), (center2-w->h())/2, w->w(), w->h());
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w->redraw();
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w->window()->redraw();
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}
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break;
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}
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}
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@ -1,5 +1,5 @@
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//
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// "$Id: fluid.cxx,v 1.15.2.13.2.19 2002/05/01 10:44:55 easysw Exp $"
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// "$Id: fluid.cxx,v 1.15.2.13.2.20 2002/05/01 17:35:30 matthiaswm Exp $"
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//
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// FLUID main entry for the Fast Light Tool Kit (FLTK).
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//
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@ -335,6 +335,8 @@ static void sort_cb(Fl_Widget *,void *) {
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void show_alignment_cb(Fl_Widget *, void *);
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void show_settings_cb(Fl_Widget *, void *);
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void align_widget_cb(Fl_Widget *, long);
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void about_cb(Fl_Widget *, void *) {
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if (!about_panel) make_about_panel();
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display_group->show();
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@ -418,9 +420,32 @@ Fl_Menu_Item Main_Menu[] = {
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//{"Activate", 0, nyi, 0, FL_MENU_DIVIDER},
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{"Overlays on/off",FL_CTRL+FL_SHIFT+'o',toggle_overlays},
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{"Preferences",FL_CTRL+'p',show_alignment_cb},
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{"Settings",FL_CTRL+FL_SHIFT+'p',show_settings_cb},
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{0},
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{"&New", 0, 0, (void *)New_Menu, FL_SUBMENU_POINTER},
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{"&Layout",0,0,0,FL_SUBMENU},
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{"&Align",0,0,0,FL_SUBMENU},
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{"&Left",0,(Fl_Callback *)align_widget_cb,(void*)10},
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{"&Hor. Center",0,(Fl_Callback *)align_widget_cb,(void*)11},
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{"&Right",0,(Fl_Callback *)align_widget_cb,(void*)12},
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{"&Top",0,(Fl_Callback *)align_widget_cb,(void*)13},
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{"&Vert. Center",0,(Fl_Callback *)align_widget_cb,(void*)14},
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{"&Bottom",0,(Fl_Callback *)align_widget_cb,(void*)15},
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{0},
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{"&Space Evenly",0,0,0,FL_SUBMENU},
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{"&Across",0,(Fl_Callback *)align_widget_cb,(void*)20},
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{"&Down",0,(Fl_Callback *)align_widget_cb,(void*)21},
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{0},
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{"&Make Same Size",0,0,0,FL_SUBMENU},
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{"&Width",0,(Fl_Callback *)align_widget_cb,(void*)30},
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{"&Height",0,(Fl_Callback *)align_widget_cb,(void*)31},
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{"&Both",0,(Fl_Callback *)align_widget_cb,(void*)32},
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{0},
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{"&Center In Group",0,0,0,FL_SUBMENU|FL_MENU_DIVIDER},
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{"&Horizontal",0,(Fl_Callback *)align_widget_cb,(void*)40},
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{"&Vertical",0,(Fl_Callback *)align_widget_cb,(void*)41},
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{0},
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{"&Grid",FL_CTRL+FL_SHIFT+'p',show_settings_cb},
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{0},
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{"&Shell",0,0,0,FL_SUBMENU},
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{"Execute Command...",FL_ALT+'x',(Fl_Callback *)show_shell_window},
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{"Execute Again",FL_ALT+'g',(Fl_Callback *)do_shell_command},
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@ -743,5 +768,5 @@ int main(int argc,char **argv) {
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}
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//
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// End of "$Id: fluid.cxx,v 1.15.2.13.2.19 2002/05/01 10:44:55 easysw Exp $".
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// End of "$Id: fluid.cxx,v 1.15.2.13.2.20 2002/05/01 17:35:30 matthiaswm Exp $".
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//
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@ -96,6 +96,10 @@ SOURCE=..\fluid\about_panel.cxx
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# End Source File
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# Begin Source File
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SOURCE=..\fluid\align_widget.cxx
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# End Source File
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# Begin Source File
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SOURCE=..\fluid\alignment_panel.cxx
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# End Source File
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# Begin Source File
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