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[STR New]
Link: http://www.fltk.org/str.php?L2639
Version: 1.4-feature
Attached file "gr_rsz.cc"...
Link: http://www.fltk.org/str.php?L2639
Version: 1.4-feature
#include <stdio.h>
#include <stdlib.h>
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Widget.H>
#include <FL/Fl_Group.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Pack.H>
Fl_Group *p1;
Fl_Group *g1, *g2, *g3;
////////////////////////////////////////////////////////////////
static void b1_cb(Fl_Widget *w, void *data) {
Fl_Group *g2 = (Fl_Group *)data;
if (g2->visible()) {
//g2->window()->init_sizes();
g2->hide();
g3->resize(g3->x(),g3->y()-g2->h(),g3->w(),g3->h()+g2->h());
//g2->window()->init_sizes();
g2->window()->redraw();
//g2->window()->init_sizes();
}
}
static void b2_cb(Fl_Widget *w, void *data) {
Fl_Group *g2 = (Fl_Group *)data;
if (!g2->visible()) {
//g2->window()->init_sizes();
g3->resize(g3->x(),g3->y()+g2->h(),g3->w(),g3->h()-g2->h());
g2->show();
//g2->window()->init_sizes();
g2->window()->redraw();
//g2->window()->init_sizes();
}
}
int main(int argc, char **argv) {
int ww = 400, wh = 400, ypos = 0;
Fl_Button *b1, *b2, *b3;
Fl_Window *window = new Fl_Window(ww,wh, "Fl_Pack test");
window->begin();
p1 = new Fl_Group(0,0,ww,wh);
p1->begin();
// a Pack with a resizable widget inside
g1 = new Fl_Group(0,ypos,ww,30, "Group 1");
g1->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
g1->box(FL_UP_BOX);
g1->color(FL_CYAN);
g1->end();
ypos += g1->h();
g2 = new Fl_Group(0,ypos,ww,30, "Group 2");
g2->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
g2->box(FL_UP_BOX);
g2->color(FL_RED);
g2->end();
ypos += g2->h();
g3 = new Fl_Group(0,ypos,ww,280, "Group 3 R e s i z a b l e");
g3->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
g3->box(FL_UP_BOX);
g3->color(FL_GREEN);
g3->end();
ypos += g3->h();
b1 = new Fl_Button(0,ypos,ww,30);
b1->label("Hide G2");
b1->callback(b1_cb, g2);
ypos += b1->h();
b2 = new Fl_Button(0,ypos,ww,30);
b2->label("Show G2");
b2->callback(b2_cb, g2);
p1->end();
p1->resizable(g3);
window->end();
//window->resizable(window);
window->resizable(p1);
window->show();
return Fl::run();
return 0;
}
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