From 61f3ab8f23f4c924d455757bf3e65f8487521b5a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 13:57:42 +0200 Subject: Adding upstream version 1.3. Signed-off-by: Daniel Baumann --- src/toys/rect_02.cpp | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/toys/rect_02.cpp (limited to 'src/toys/rect_02.cpp') diff --git a/src/toys/rect_02.cpp b/src/toys/rect_02.cpp new file mode 100644 index 0000000..a903e2d --- /dev/null +++ b/src/toys/rect_02.cpp @@ -0,0 +1,81 @@ +/* + * SimpleRect examples + * + * Copyright 2009 Evangelos Katsikaros + * + * This library is free software; you can redistribute it and/or + * modify it either under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation + * (the "LGPL") or, at your option, under the terms of the Mozilla + * Public License Version 1.1 (the "MPL"). If you do not alter this + * notice, a recipient may use your version of this file under either + * the MPL or the LGPL. + * + * You should have received a copy of the LGPL along with this library + * in the file COPYING-LGPL-2.1; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * You should have received a copy of the MPL along with this library + * in the file COPYING-MPL-1.1 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY + * OF ANY KIND, either express or implied. See the LGPL or the MPL for + * the specific language governing rights and limitations. + */ + +/* +Simple example of a toy that creates a rectangle on screen. +We also add two handles (that we don't use in our program) + +I am still very inexperienced with lib2geom +so don't use these examples as a reference :) +*/ + +#include +#include + +using std::vector; +using namespace Geom; + + +class SimpleRect: public Toy { + PointSetHandle psh; + void draw( cairo_t *cr, std::ostringstream *notify, + int width, int height, bool save, std::ostringstream *timer_stream) override + { + + PointHandle p1, p2; + p1.pos = Point(400, 50); + p2.pos = Point(450, 450); + + Rect r1(p1.pos, p2.pos); + + cairo_set_source_rgba(cr, 0.0, 0.0, 0.0, 1.0); + cairo_set_line_width(cr, 0.3); + cairo_rectangle(cr, r1); + + cairo_stroke(cr); + + Toy::draw(cr, notify, width, height, save, timer_stream); + } + public: + SimpleRect (unsigned no_of_handles) { + handles.push_back(&psh); + for(unsigned i = 0; i < no_of_handles; i++) + psh.push_back( 200 + ( i * 10 ), 300 + ( i * 10 ) ); + } +}; + +int main(int argc, char **argv) { + unsigned no_of_handles=2; + if(argc > 1) + sscanf(argv[1], "%d", &no_of_handles); + init(argc, argv, new SimpleRect(no_of_handles)); + + return 0; +} + -- cgit v1.2.3