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Diffstat (limited to 'kdeprint/tests/drawdemo.cpp')
| -rw-r--r-- | kdeprint/tests/drawdemo.cpp | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/kdeprint/tests/drawdemo.cpp b/kdeprint/tests/drawdemo.cpp deleted file mode 100644 index 20fc3d12e..000000000 --- a/kdeprint/tests/drawdemo.cpp +++ /dev/null @@ -1,253 +0,0 @@ -/**************************************************************************** -** $Id$ -** -** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. -** -** This file is part of an example program for Qt. This example -** program may be used, distributed and modified without limitation. -** -*****************************************************************************/ - -#include <tqwidget.h> -#include <tqpainter.h> -#include <kprinter.h> -#include <tqpushbutton.h> -#include <tqradiobutton.h> -#include <tqbuttongroup.h> -#include <kapplication.h> -#include <tqapplication.h> -#include <math.h> - - -// -// This function draws a color wheel. -// The coordinate system x=(0..500), y=(0..500) spans the paint device. -// - -void drawColorWheel( TQPainter *p ) -{ - TQFont f( "times", 18, TQFont::Bold ); - p->setFont( f ); - p->setPen( Qt::black ); - p->setWindow( 0, 0, 500, 500 ); // defines coordinate system - - for ( int i=0; i<36; i++ ) { // draws 36 rotated rectangles - - TQWMatrix matrix; - matrix.translate( 250.0F, 250.0F ); // move to center - matrix.shear( 0.0F, 0.3F ); // twist it - matrix.rotate( (float)i*10 ); // rotate 0,10,20,.. degrees - p->setWorldMatrix( matrix ); // use this world matrix - - TQColor c; - c.setHsv( i*10, 255, 255 ); // rainbow effect - p->setBrush( c ); // solid fill with color c - p->drawRect( 70, -10, 80, 10 ); // draw the rectangle - - TQString n; - n.sprintf( "H=%d", i*10 ); - p->drawText( 80+70+5, 0, n ); // draw the hue number - } -} - - -// -// This function draws a few lines of text using different fonts. -// - -void drawFonts( TQPainter *p ) -{ - static const char *fonts[] = { "Helvetica", "Courier", "Times", 0 }; - static int sizes[] = { 10, 12, 18, 24, 36, 0 }; - int f = 0; - int y = 0; - while ( fonts[f] ) { - int s = 0; - while ( sizes[s] ) { - TQFont font( fonts[f], sizes[s] ); - p->setFont( font ); - TQFontMetrics fm = p->fontMetrics(); - y += fm.ascent(); - p->drawText( 10, y, "Quartz Glyph Job Vex'd Cwm Finks" ); - y += fm.descent(); - s++; - } - f++; - } -} - - -// -// This function draws some tqshapes -// - -void drawShapes( TQPainter *p ) -{ - TQBrush b1( Qt::blue ); - TQBrush b2( Qt::green, Qt::Dense6Pattern ); // green 12% fill - TQBrush b3( Qt::NoBrush ); // void brush - TQBrush b4( Qt::CrossPattern ); // black cross pattern - - p->setPen( Qt::red ); - p->setBrush( b1 ); - p->drawRect( 10, 10, 200, 100 ); - p->setBrush( b2 ); - p->drawRoundRect( 10, 150, 200, 100, 20, 20 ); - p->setBrush( b3 ); - p->drawEllipse( 250, 10, 200, 100 ); - p->setBrush( b4 ); - p->drawPie( 250, 150, 200, 100, 45*16, 90*16 ); -} - - -typedef void (*draw_func)(TQPainter*); - -struct DrawThing { - draw_func f; - const char *name; -}; - -// -// You can add your draw function here. -// Leave the zeros at the end of the array! -// - -DrawThing ourDrawFunctions[] = { - { drawColorWheel, "Draw color wheel" }, - { drawFonts, "Draw fonts" }, - { drawShapes, "Draw tqshapes" }, - { 0, 0 } }; - - -#include "drawdemo.h" - -// -// Construct the DrawView with buttons. -// - -DrawView::DrawView() -{ - setCaption( "Qt Draw Demo Application" ); - setBackgroundColor( white ); - - // Create a button group to contain all buttons - bgroup = new TQButtonGroup( this ); - bgroup->resize( 200, 200 ); - connect( bgroup, TQT_SIGNAL(clicked(int)), TQT_SLOT(updateIt(int)) ); - - // Calculate the size for the radio buttons - int maxwidth = 80; - int i; - const char *n; - TQFontMetrics fm = bgroup->fontMetrics(); - for ( i=0; (n=ourDrawFunctions[i].name) != 0; i++ ) { - int w = fm.width( n ); - maxwidth = QMAX(w,maxwidth); - } - maxwidth = maxwidth + 20; // add 20 pixels - - for ( i=0; (n=ourDrawFunctions[i].name) != 0; i++ ) { - TQRadioButton *rb = new TQRadioButton( n, bgroup ); - rb->setGeometry( 10, i*30+10, maxwidth, 30 ); - if ( i == 0 ) - rb->setChecked( true ); - } - - drawindex = 0; // draw first thing - maxindex = i; - - maxwidth += 40; // now size of bgroup - - printer = new KPrinter; - - // Create and setup the print button - print = new TQPushButton( "Print...", bgroup ); - print->resize( 80, 30 ); - print->move( maxwidth/2 - print->width()/2, maxindex*30+20 ); - connect( print, TQT_SIGNAL(clicked()), TQT_SLOT(printIt()) ); - - bgroup->resize( maxwidth, print->y()+print->height()+10 ); - - resize( 640,300 ); -} - -// -// Clean up -// -DrawView::~DrawView() -{ -#ifndef QT_NO_PRINTER - delete printer; -#endif -} - -// -// Called when a radio button is clicked. -// - -void DrawView::updateIt( int index ) -{ - if ( index < maxindex ) { - drawindex = index; - update(); - } -} - -// -// Calls the drawing function as specified by the radio buttons. -// - -void DrawView::drawIt( TQPainter *p ) -{ - (*ourDrawFunctions[drawindex].f)(p); -} - -// -// Called when the print button is clicked. -// - -void DrawView::printIt() -{ -#ifndef QT_NO_PRINTER - if ( printer->setup( this ) ) { - TQPainter paint( printer ); - drawIt( &paint ); - } -#endif -} - -// -// Called when the widget needs to be updated. -// - -void DrawView::paintEvent( TQPaintEvent * ) -{ - TQPainter paint( this ); - drawIt( &paint ); -} - -// -// Called when the widget has been resized. -// Moves the button group to the upper right corner -// of the widget. - -void DrawView::resizeEvent( TQResizeEvent * ) -{ - bgroup->move( width()-bgroup->width(), 0 ); -} - - -// -// Create and display our widget. -// - -#include "drawdemo.moc" - -int main( int argc, char **argv ) -{ - KApplication app( argc, argv, "drawdemo" ); - DrawView draw; - app.setMainWidget( &draw ); - draw.show(); - return app.exec(); -} |