164 lines
4.5 KiB
C
164 lines
4.5 KiB
C
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/*******************************************************************************/
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/* Copyright (C) 2012 Jonathan Moore Liles */
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/* */
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/* This program is free software; you can redistribute it and/or modify it */
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/* under the terms of the GNU General Public License as published by the */
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/* Free Software Foundation; either version 2 of the License, or (at your */
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/* option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, but WITHOUT */
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for */
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/* more details. */
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/* */
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/* You should have received a copy of the GNU General Public License along */
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/* with This program; see the file COPYING. If not,write to the Free Software */
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/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/*******************************************************************************/
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#include <FL/Fl.H>
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#include <FL/Fl_Double_Window.H>
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#include <FL/Fl_Single_Window.H>
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#include <FL/Fl_Scalepack.H>
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#include <FL/Fl_Choice.H>
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#include <FL/fl_draw.H>
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#include <sys/time.h>
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#include <stdio.h>
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static Fl_Boxtype boxtype = FL_UP_BOX;
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#include <unistd.h>
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unsigned long long tv_to_ts ( timeval *tv )
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{
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return tv->tv_sec * 1e6 + tv->tv_usec;
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}
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unsigned long long get_ts ( void )
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{
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struct timeval then;
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gettimeofday( &then, NULL );
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return tv_to_ts( &then );
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}
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class PerfTest : public Fl_Widget
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{
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public:
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PerfTest ( int X, int Y, int W, int H, const char *L=0 ) : Fl_Widget( X, Y, W, H, L )
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{
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align(FL_ALIGN_TOP | FL_ALIGN_RIGHT |FL_ALIGN_INSIDE);
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box(FL_UP_BOX);
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labelcolor( FL_WHITE );
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use_cairo = false;
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}
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bool use_cairo;
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void draw ( void )
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{
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if ( use_cairo )
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fl_push_use_cairo(true);
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fl_rectf( x(), y(), w(), h(), FL_BLACK );
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unsigned long long then = get_ts();
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fl_push_clip( x(), y(), w(), h() );
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int count = 400;
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/* draw stuff */
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int i = 0;
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for ( ; i < count; ++i )
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fl_draw_box( boxtype, x(), y(), w(), h(), fl_lighter( FL_BLACK ) );
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fl_pop_clip();
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unsigned long long now = get_ts();
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double elapsedms = (now - then) / 1000.0;
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static char text[256];
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sprintf( text, "Drew %i boxes in in %fms", i, elapsedms );
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fl_color( FL_RED );
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fl_draw( text, x(), y(), w(), h(), FL_ALIGN_CENTER | FL_ALIGN_INSIDE );
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draw_label();
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if ( use_cairo )
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fl_pop_use_cairo();
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}
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};
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void
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boxtype_cb ( Fl_Widget *w, void *v )
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{
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const char *picked = ((Fl_Choice*)w)->mvalue()->label();
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if ( !strcmp( picked, "UP_BOX" ) )
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boxtype = FL_UP_BOX;
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else if ( !strcmp( picked, "FLAT_BOX" ) )
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boxtype = FL_FLAT_BOX;
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else if ( !strcmp( picked, "ROUNDED_BOX" ) )
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boxtype = FL_ROUNDED_BOX;
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else if ( !strcmp( picked, "OVAL_BOX" ) )
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boxtype = FL_OVAL_BOX;
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w->window()->redraw();
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}
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int
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main ( int argc, char **argv )
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{
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{
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Fl_Single_Window *w = new Fl_Single_Window( 800, 600 );
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{ Fl_Choice *o = new Fl_Choice( 0, 0, 200, 24, "Boxtype" );
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o->align( FL_ALIGN_RIGHT );
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o->callback( boxtype_cb, NULL );
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o->add( "UP_BOX" );
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o->add( "FLAT_BOX" );
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o->add( "ROUNDED_BOX" );
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o->add( "OVAL_BOX" );
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}
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{
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Fl_Scalepack *o = new Fl_Scalepack( 0, 24, 800, 600 - 24 );
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o->type( 0 );
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{
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PerfTest *o = new PerfTest( 0,0, 800, 400, "Xlib" );
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}
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{
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PerfTest *o = new PerfTest( 0,0, 800, 400, "Cairo" );
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o->use_cairo = true;
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}
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o->end();
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}
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w->end();
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w->show();
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}
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/* { */
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/* Fl_Single_Window *w = new Fl_Single_Window( 800, 600 ); */
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/* PerfTest *o = new PerfTest( 0,0, 800, 600 ); */
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/* w->end(); */
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/* w->show(); */
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/* } */
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Fl::run();
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}
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