mirror of https://github.com/fltk/fltk
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
//
|
|
// Resize example for use in the Fast Light Tool Kit (FLTK) documentation.
|
|
//
|
|
// See Article #415: How does resizing work?
|
|
// https://www.fltk.org/articles.php?L415
|
|
//
|
|
// Copyright 1998-2020 by Bill Spitzak and others.
|
|
//
|
|
// This library is free software. Distribution and use rights are outlined in
|
|
// the file "COPYING" which should have been included with this file. If this
|
|
// file is missing or damaged, see the license at:
|
|
//
|
|
// https://www.fltk.org/COPYING.php
|
|
//
|
|
// Please see the following page on how to report bugs and issues:
|
|
//
|
|
// https://www.fltk.org/bugs.php
|
|
//
|
|
|
|
#include "resize-arrows.h"
|
|
#include <FL/fl_draw.H>
|
|
|
|
Harrow::Harrow(int X, int Y, int W, int H, const char *T)
|
|
: Fl_Box(X, Y, W, H, T) {
|
|
align(FL_ALIGN_BOTTOM);
|
|
box(FL_NO_BOX);
|
|
color(FL_WHITE);
|
|
}
|
|
|
|
void Harrow::draw() {
|
|
Fl_Color old = fl_color();
|
|
int dx = 5, dy = 4;
|
|
int my = y() + h() / 2;
|
|
fl_rectf(x(), y(), w(), h(), FL_WHITE);
|
|
fl_color(FL_BLACK);
|
|
fl_polygon(x(), my, x() + dx, my - dy, x() + dx, my + dy);
|
|
fl_line(x() + dx, my, x() + w() - dx, my);
|
|
fl_polygon(x() + w(), my, x() + w() - dx, my + dy, x() + w() - dx, my - dy);
|
|
fl_color(old);
|
|
}
|
|
|
|
Varrow::Varrow(int X, int Y, int W, int H, const char *T)
|
|
: Fl_Box(X, Y, W, H, T) {
|
|
align(FL_ALIGN_RIGHT);
|
|
box(FL_NO_BOX);
|
|
color(FL_WHITE);
|
|
}
|
|
|
|
void Varrow::draw() {
|
|
Fl_Color old = fl_color();
|
|
int dx = 4, dy = 5;
|
|
int mx = x() + w() / 2;
|
|
fl_rectf(x(), y(), w(), h(), FL_WHITE);
|
|
fl_color(FL_BLACK);
|
|
fl_polygon(mx - dx, y() + dy, mx, y(), mx + dx, y() + dy);
|
|
fl_line(mx, y() + dy, mx, y() + h() - dy);
|
|
fl_polygon(mx - dx, y() + h() - dy, mx + dx, y() + h() - dy, mx, y() + h());
|
|
fl_color(old);
|
|
}
|