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310 lines
7.1 KiB
310 lines
7.1 KiB
/*
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* Kivio - Visual Modelling and Flowcharting
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* Copyright (C) 2000-2001 theKompany.com & Dave Marotti
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "stencilbarbutton.h"
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#include <kiconloader.h>
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#include <kstringhandler.h>
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#include <tqapplication.h>
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#include <tqstyle.h>
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#include <tqpainter.h>
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#include <tqpixmap.h>
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#include <tqtooltip.h>
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#include <kdebug.h>
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#include "tqdrawutil.h"
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using namespace Kivio;
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DragBarButton::DragBarButton( const TQString& text, TQWidget* parent, const char* name )
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: TQPushButton(text,parent,name)
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{
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m_pIcon = 0L;
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m_bPressed = false;
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m_bDragged = false;
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m_bMouseOn = false;
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m_bClose = false;
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m_orientation = Qt::Vertical;
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const char* stencil_xpm[] = {
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"12 12 17 1",
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". c #08009A",
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"+ c #9A9C10",
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"@ c None",
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"# c #0800A1",
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"$ c #FAFD00",
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"% c #080092",
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"& c #F9FC07",
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"* c #F9FC00",
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"= c #070094",
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"- c #F4F70C",
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"; c #F6F900",
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"> c #08008D",
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", c #F7FA00",
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"' c #C00101",
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") c #C20904",
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"! c #C90000",
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"~ c #BC0000",
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".......+++@@",
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"..#...$$$$+@",
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"..%..&$***$+",
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".=..-***$;*+",
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".>.$**$*$,*+",
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"..;**$$$$,*+",
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".$')!!!!!!!~",
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"..-!!!!!!!!+",
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"...-!!!!!!!+",
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"....-!!!!!++",
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"....%-!!+++@",
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"......++++@@"};
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setPixmap(stencil_xpm);
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const TQColorGroup& g = colorGroup();
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TQColor c = g.buttonText();
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int cr, cg, cb;
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TQString line;
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c.rgb( &cr, &cg, &cb );
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line.sprintf(". c #%02X%02X%02X",cr,cg,cb);
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const char* close_xpm[] = {
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"8 7 2 1",
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"x c None",
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(const char*)line.ascii(),
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"xxxxxxxx",
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"x..xx..x",
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"xx....xx",
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"xxx..xxx",
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"xx....xx",
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"x..xx..x",
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"xxxxxxxx"
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};
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m_pClosePix = new TQPixmap(close_xpm);
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TQToolTip::add(this, text);
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}
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DragBarButton::~DragBarButton()
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{
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delete m_pClosePix;
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delete m_pIcon;
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kdDebug(43000) << "DragBarButton - AHHHHHH I'M DYING!" << endl;
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}
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void DragBarButton::drawButton( TQPainter* paint )
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{
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TQSize pixSize;
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if(m_orientation == Qt::Vertical) {
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pixSize = TQSize(width(), height());
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} else {
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pixSize = TQSize(height(), width());
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}
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TQPixmap pix(pixSize.width(), pixSize.height());
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pix.fill(eraseColor());
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TQPainter pixPainter(&pix);
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const TQColorGroup& g = colorGroup();
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style().drawControl( TQStyle::CE_PushButton, &pixPainter, this, TQRect(0, 0, pixSize.width(), pixSize.height()), colorGroup() );
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int m = 3;
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int tw = 0;
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int pw = 0;
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if ( m_pIcon ) {
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pw = m_pIcon->width();
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style().drawItem( &pixPainter, TQRect( m, 0, pw, pixSize.height() ),
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AlignLeft | AlignVCenter,
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colorGroup(), isEnabled(),
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m_pIcon, TQString(), -1,
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&g.buttonText());
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}
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if ( !text().isEmpty() ) {
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TQFontMetrics fm = fontMetrics();
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TQSize sz = fm.size( ShowPrefix, text() );
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tw = sz.width();
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int x = m + pw + (tw!=0 && pw!=0 ?m:0);
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TQString t = KStringHandler::rPixelSqueeze(text(), fm, pixSize.width() - (x + m + 22));
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style().drawItem( &pixPainter, TQRect( x, 0, tw, pixSize.height() ),
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AlignLeft | AlignVCenter|ShowPrefix,
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colorGroup(), isEnabled(),
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0L, t, -1,
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&g.buttonText());
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}
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TQPoint p1(pixSize.width() - 10, 0);
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TQPoint p2(pixSize.width() - 10, pixSize.height());
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qDrawShadeLine( &pixPainter, p1, p2, g, true, 0, 1 );
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p1 += TQPoint(2, 0);
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p2 += TQPoint(2, 0);
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qDrawShadeLine( &pixPainter, p1, p2, g, true, 0, 1 );
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if (m_bMouseOn) {
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int z = m_bClose ? 1:0;
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pixPainter.drawPixmap(pixSize.width() - 20 + z, (pixSize.height() - m_pClosePix->height()) / 2 + z, *m_pClosePix);
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}
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if(m_orientation == Qt::Vertical) {
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paint->drawPixmap(0, 0, pix);
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} else {
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paint->rotate(-90);
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paint->drawPixmap(1 - pixSize.width(), 0, pix);
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}
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}
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void DragBarButton::setIcon( const TQString& name )
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{
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m_pIcon = new TQPixmap(BarIcon(name));
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}
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void DragBarButton::setPixmap( const TQPixmap& pixmap )
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{
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m_pIcon = new TQPixmap(pixmap);
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}
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TQSize DragBarButton::sizeHint() const
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{
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constPolish();
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int m = 3;
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int tw = 0;
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int th = 0;
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int pw = 0;
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int ph = 0;
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if ( !text().isEmpty() ) {
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TQFontMetrics fm = fontMetrics();
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TQSize sz = fm.size( ShowPrefix, text() );
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tw = 64; // Minimum size
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th = sz.height();
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}
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if ( m_pIcon ) {
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pw = m_pIcon->width();
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ph = m_pIcon->height();
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}
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int h = TQMAX(ph,th)+2*m;
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int w = m + pw + (tw!=0 && pw!=0 ?m:0) + tw + m + 22;
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TQSize size;
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if(m_orientation == Qt::Vertical) {
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size = TQSize(w, h).expandedTo(TQApplication::globalStrut());
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} else {
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size = TQSize(h, w).expandedTo(TQApplication::globalStrut());
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}
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return size;
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}
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void DragBarButton::mousePressEvent( TQMouseEvent* ev )
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{
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m_bClose = false;
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TQRect closeRect;
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if(m_orientation == Qt::Vertical) {
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closeRect.setRect(width() - 20, 0, m_pClosePix->width(), height());
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} else {
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closeRect.setRect(0, 20 - m_pClosePix->width(), width(), m_pClosePix->width());
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}
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if ( closeRect.contains(ev->pos())) {
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m_bClose = true;
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repaint();
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return;
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}
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m_bPressed = true;
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m_ppoint = ev->pos();
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}
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void DragBarButton::mouseReleaseEvent( TQMouseEvent* ev )
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{
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if ( m_bClose ) {
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m_bClose = false;
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repaint();
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TQRect closeRect;
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if(m_orientation == Qt::Vertical) {
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closeRect.setRect(width() - 20, 0, m_pClosePix->width(), height());
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} else {
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closeRect.setRect(0, 20 - m_pClosePix->width(), width(), m_pClosePix->width());
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}
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if ( closeRect.contains(ev->pos()))
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{
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kdDebug(43000) << "DragBarButton::mouseReleaseEvent() - Emitting closeRequest" << endl;
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emit closeRequired(this);
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}
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return;
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}
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m_bPressed = false;
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if (m_bDragged) {
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m_bDragged = false;
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emit finishDrag();
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} else {
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emit clicked();
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}
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}
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void DragBarButton::mouseMoveEvent( TQMouseEvent* ev )
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{
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if (m_bPressed) {
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TQPoint p = m_ppoint;
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p -= ev->pos();
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if (p.manhattanLength() > 2 && !m_bDragged ) {
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m_bDragged = true;
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emit beginDrag();
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}
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}
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}
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void DragBarButton::enterEvent( TQEvent* ev )
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{
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TQPushButton::enterEvent(ev);
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m_bMouseOn = true;
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repaint(false);
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}
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void DragBarButton::leaveEvent( TQEvent* ev )
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{
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TQPushButton::leaveEvent(ev);
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m_bMouseOn = false;
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repaint();
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}
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void DragBarButton::setOrientation(Qt::Orientation orientation)
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{
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m_orientation = orientation;
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if(m_orientation == Qt::Vertical) {
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setSizePolicy(TQSizePolicy::Minimum, TQSizePolicy::Fixed);
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} else {
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setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Minimum);
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}
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}
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#include "stencilbarbutton.moc"
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