From a6163888f3c56123b1db313743c6147ba498732c Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Fri, 8 Aug 2014 14:42:07 +0300 Subject: Add third_party libs --- .../windows/fltk-1.1.10/fluid/align_widget.cxx | 541 +++++++++++++++++++++ 1 file changed, 541 insertions(+) create mode 100644 third_party/windows/fltk-1.1.10/fluid/align_widget.cxx (limited to 'third_party/windows/fltk-1.1.10/fluid/align_widget.cxx') diff --git a/third_party/windows/fltk-1.1.10/fluid/align_widget.cxx b/third_party/windows/fltk-1.1.10/fluid/align_widget.cxx new file mode 100644 index 0000000..2a95df1 --- /dev/null +++ b/third_party/windows/fltk-1.1.10/fluid/align_widget.cxx @@ -0,0 +1,541 @@ +// +// "$Id: align_widget.cxx 5845 2007-05-20 00:01:06Z mike $" +// +// Alignment code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2005 by Bill Spitzak and others. +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#include +#include +#include "Fl_Widget_Type.h" +#include "undo.h" + +/** + * the first behaviour always uses the first selected widget as a reference + * the second behaviour uses the largest widget (most extreme positions) as + * a reference. + */ +#define BREAK_ON_FIRST break +//#define BREAK_ON_FIRST + +void align_widget_cb(Fl_Widget*, long how) +{ + const int max = 32768, min = -32768; + int left, right, top, bot, wdt, hgt, n; + Fl_Type *o; + int changed = 0; + switch ( how ) + { + //---- align + case 10: // align left + left = max; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->x()x(); + BREAK_ON_FIRST; + } + if (left!=max) + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(left, w->y(), w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize(left, w->y(), w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + case 11: // align h.center + left = max; right = min; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->x()x(); + if (w->x()+w->w()>right) + right = w->x()+w->w(); + BREAK_ON_FIRST; + } + if (left!=max) + { + int center2 = left+right; + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize((center2-w->w())/2, w->y(), w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize((center2-w->w())/2, w->y(), w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + } + break; + case 12: // align right + right = min; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->x()+w->w()>right) + right = w->x()+w->w(); + BREAK_ON_FIRST; + } + if (right!=min) + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(right-w->w(), w->y(), w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize(right-w->w(), w->y(), w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + case 13: // align top + top = max; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->y()y(); + BREAK_ON_FIRST; + } + if (top!=max) + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(w->x(), top, w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize(w->x(), top, w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + case 14: // align v.center + top = max; bot = min; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->y()y(); + if (w->y()+w->h()>bot) + bot = w->y()+w->h(); + BREAK_ON_FIRST; + } + if (top!=max) + { + int center2 = top+bot; + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(w->x(), (center2-w->h())/2, w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize(w->x(), (center2-w->h())/2, w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + } + break; + case 15: // align bottom + bot = min; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->y()+w->h()>bot) + bot = w->y()+w->h(); + BREAK_ON_FIRST; + } + if (bot!=min) + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize( w->x(), bot-w->h(), w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize( w->x(), bot-w->h(), w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + //---- space evently + case 20: // space evenly across + left = max; right = min; wdt = 0, n = 0; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->x()x(); + if (w->x()+w->w()>right) + right = w->x()+w->w(); + wdt += w->w(); + n++; + } + wdt = (right-left)-wdt; + n--; + if (n>0) + { + int cnt = 0, wsum = 0; + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(left+wsum+wdt*cnt/n, w->y(), w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize(left+wsum+wdt*cnt/n, w->y(), w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + cnt++; + wsum += w->w(); + } + } + break; + case 21: // space evenly down + top = max; bot = min; hgt = 0, n = 0; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->y()y(); + if (w->y()+w->h()>bot) + bot = w->y()+w->h(); + hgt += w->h(); + n++; + } + hgt = (bot-top)-hgt; + n--; + if (n>0) + { + int cnt = 0, hsum = 0; + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(w->x(), top+hsum+hgt*cnt/n, w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize(w->x(), top+hsum+hgt*cnt/n, w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + cnt++; + hsum += w->h(); + } + } + break; + //---- make same size + case 30: // same width + wdt = min; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->w()>wdt) + wdt = w->w(); + BREAK_ON_FIRST; + } + if (wdt!=min) + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(w->x(), w->y(), wdt, w->h()); + } else { + // Otherwise, just do the widget... + w->resize(w->x(), w->y(), wdt, w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + case 31: // same height + hgt = min; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->h()>hgt) + hgt = w->h(); + BREAK_ON_FIRST; + } + if (hgt!=min) + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize( w->x(), w->y(), w->w(), hgt); + } else { + // Otherwise, just do the widget... + w->resize( w->x(), w->y(), w->w(), hgt); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + case 32: // same size + hgt = min; wdt = min; + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (w->w()>wdt) + wdt = w->w(); + if (w->h()>hgt) + hgt = w->h(); + BREAK_ON_FIRST; + } + if (hgt!=min) + for (Fl_Type *o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget()) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize( w->x(), w->y(), wdt, hgt); + } else { + // Otherwise, just do the widget... + w->resize( w->x(), w->y(), wdt, hgt); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + //---- center in group + case 40: // center hor + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget() && o->parent) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + Fl_Widget *p = ((Fl_Widget_Type *)o->parent)->o; + int center2; + + if (w->window() == p) center2 = p->w(); + else center2 = 2*p->x()+p->w(); + + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button() && !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize((center2-w->w())/2, w->y(), w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize((center2-w->w())/2, w->y(), w->w(), w->h()); + } + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + case 41: // center vert + for (o = Fl_Type::first; o; o = o->next) + if (o->selected && o->is_widget() && o->parent) + { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + Fl_Widget *p = ((Fl_Widget_Type *)o->parent)->o; + int center2; + + if (w->window() == p) center2 = p->h(); + else center2 = 2*p->y()+p->h(); + + if (o->next && o->next->level > o->level && !o->next->selected && + !o->is_menu_button()) { + // When resizing a group, make sure we also move the children... + ((igroup *)w)->full_resize(w->x(), (center2-w->h())/2, w->w(), w->h()); + } else { + // Otherwise, just do the widget... + w->resize(w->x(), (center2-w->h())/2, w->w(), w->h()); + } + set_modflag(1); + w->redraw(); + if (w->window()) w->window()->redraw(); + } + break; + } +} + + +// Set sizes of selected widgets... +void widget_size_cb(Fl_Widget *, long size) { + // Update any selected widgets... + int changed = 0; + for (Fl_Type *o = Fl_Type::first; o; o = o->next) { + if (o->selected && o->is_widget()) { + if (!changed) { + changed = 1; + set_modflag(1); + undo_checkpoint(); + } + + Fl_Widget *w = ((Fl_Widget_Type *)o)->o; + w->labelsize((uchar)size); + Fl_Font f; + int s = (int)size; + Fl_Color c; + ((Fl_Widget_Type *)o)->textstuff(2, f, s, c); + + w->redraw(); + // since this may be a major change, the whole window should be redrawn + if (w->window()) w->window()->redraw(); + } + } +} + + +// +// End of "$Id: align_widget.cxx 5845 2007-05-20 00:01:06Z mike $". +// + -- cgit v1.3.1