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kwin/stdclient.cpp
Matthias Ettrich c0d337d352 cleanups: less debug output, less flicker, less confusing code 
svn path=/trunk/kdebase/kwin/; revision=50775
2000-05-26 13:54:50 +00:00

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/*****************************************************************
kwin - the KDE window manager
Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
******************************************************************/
#include "stdclient.h"
#include <qapplication.h>
#include <qcursor.h>
#include <qabstractlayout.h>
#include <qlayout.h>
#include <qtoolbutton.h>
#include <qlabel.h>
#include <qdrawutil.h>
#include <qbitmap.h>
#include <kdrawutil.h>
#include "workspace.h"
#include "options.h"
#include "stdclient_bitmaps.h"
static QPixmap* close_pix = 0;
static QPixmap* maximize_pix = 0;
static QPixmap* minimize_pix = 0;
static QPixmap* normalize_pix = 0;
static QPixmap* pinup_pix = 0;
static QPixmap* pindown_pix = 0;
static QPixmap* menu_pix = 0;
static QPixmap* dis_close_pix = 0;
static QPixmap* dis_maximize_pix = 0;
static QPixmap* dis_minimize_pix = 0;
static QPixmap* dis_normalize_pix = 0;
static QPixmap* dis_pinup_pix = 0;
static QPixmap* dis_pindown_pix = 0;
static QPixmap* dis_menu_pix = 0;
static QPixmap* question_mark_pix = 0;
static bool pixmaps_created = FALSE;
static void create_pixmaps();
QPixmap* kwin_get_menu_pix_hack()
{
create_pixmaps();
return menu_pix;
}
static void create_pixmaps()
{
if ( pixmaps_created )
return;
pixmaps_created = true;
QColorGroup aGrp = options->colorGroup(Options::ButtonBg, true);
QColorGroup iGrp = options->colorGroup(Options::ButtonBg, false);
QPainter aPainter, iPainter;
close_pix = new QPixmap(16, 16);
dis_close_pix = new QPixmap(16, 16);
aPainter.begin(close_pix); iPainter.begin(dis_close_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, close_white_bits,
NULL, NULL, close_dgray_bits, NULL, NULL);
kColorBitmaps(&iPainter, iGrp, 0, 0, 16, 16, true, close_white_bits,
NULL, NULL, close_dgray_bits, NULL, NULL);
aPainter.end(); iPainter.end();
close_pix->setMask(QBitmap(16, 16, close_mask_bits, true));
dis_close_pix->setMask(*close_pix->mask());
minimize_pix = new QPixmap(16, 16);
dis_minimize_pix = new QPixmap(16, 16);
aPainter.begin(minimize_pix); iPainter.begin(dis_minimize_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, iconify_white_bits,
NULL, NULL, iconify_dgray_bits, NULL, NULL);
kColorBitmaps(&iPainter, iGrp, 0, 0, 16, 16, true, iconify_white_bits,
NULL, NULL, iconify_dgray_bits, NULL, NULL);
aPainter.end(); iPainter.end();
minimize_pix->setMask(QBitmap(16, 16, iconify_mask_bits, true));
dis_minimize_pix->setMask(*minimize_pix->mask());
maximize_pix = new QPixmap(16, 16);
dis_maximize_pix = new QPixmap(16, 16);
aPainter.begin(maximize_pix); iPainter.begin(dis_maximize_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, maximize_white_bits,
NULL, NULL, maximize_dgray_bits, NULL, NULL);
kColorBitmaps(&iPainter, iGrp, 0, 0, 16, 16, true, maximize_white_bits,
NULL, NULL, maximize_dgray_bits, NULL, NULL);
aPainter.end(); iPainter.end();
maximize_pix->setMask(QBitmap(16, 16, maximize_mask_bits, true));
dis_maximize_pix->setMask(*maximize_pix->mask());
normalize_pix = new QPixmap(16, 16);
dis_normalize_pix = new QPixmap(16, 16);
aPainter.begin(normalize_pix); iPainter.begin(dis_normalize_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, maximizedown_white_bits,
NULL, NULL, maximizedown_dgray_bits, NULL, NULL);
kColorBitmaps(&iPainter, iGrp, 0, 0, 16, 16, true, maximizedown_white_bits,
NULL, NULL, maximizedown_dgray_bits, NULL, NULL);
aPainter.end(); iPainter.end();
normalize_pix->setMask(QBitmap(16, 16, maximizedown_mask_bits, true));
dis_normalize_pix->setMask(*normalize_pix->mask());
menu_pix = new QPixmap(16, 16);
dis_menu_pix = new QPixmap(16, 16);
aPainter.begin(menu_pix); iPainter.begin(dis_menu_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, menu_white_bits,
NULL, NULL, menu_dgray_bits, NULL, NULL);
kColorBitmaps(&iPainter, iGrp, 0, 0, 16, 16, true, menu_white_bits,
NULL, NULL, menu_dgray_bits, NULL, NULL);
aPainter.end(); iPainter.end();
menu_pix->setMask(QBitmap(16, 16, menu_mask_bits, true));
dis_menu_pix->setMask(*menu_pix->mask());
pinup_pix = new QPixmap(16, 16);
dis_pinup_pix = new QPixmap(16, 16);
aPainter.begin(pinup_pix); iPainter.begin(dis_pinup_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, pinup_white_bits,
pinup_gray_bits, NULL, pinup_dgray_bits, NULL, NULL);
kColorBitmaps(&iPainter, iGrp, 0, 0, 16, 16, true, pinup_white_bits,
pinup_gray_bits, NULL, pinup_dgray_bits, NULL, NULL);
aPainter.end(); iPainter.end();
pinup_pix->setMask(QBitmap(16, 16, pinup_mask_bits, true));
dis_pinup_pix->setMask(*pinup_pix->mask());
pindown_pix = new QPixmap(16, 16);
dis_pindown_pix = new QPixmap(16, 16);
aPainter.begin(pindown_pix); iPainter.begin(dis_pindown_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, pindown_white_bits,
pindown_gray_bits, NULL, pindown_dgray_bits, NULL, NULL);
kColorBitmaps(&iPainter, iGrp, 0, 0, 16, 16, true, pindown_white_bits,
pindown_gray_bits, NULL, pindown_dgray_bits, NULL, NULL);
aPainter.end(); iPainter.end();
pindown_pix->setMask(QBitmap(16, 16, pindown_mask_bits, true));
dis_pindown_pix->setMask(*pindown_pix->mask());
question_mark_pix = new QPixmap(16, 16);
aPainter.begin(question_mark_pix);
kColorBitmaps(&aPainter, aGrp, 0, 0, 16, 16, true, help_light_bits,
NULL, NULL, help_dark_bits, NULL, NULL);
aPainter.end();
question_mark_pix->setMask(QBitmap(16, 16, help_mask_bits, true));
}
void StdClient::slotReset()
{
warning("In slotReset");
delete close_pix;
delete maximize_pix;
delete minimize_pix;
delete normalize_pix;
delete pinup_pix;
delete pindown_pix;
delete menu_pix;
delete dis_close_pix;
delete dis_maximize_pix;
delete dis_minimize_pix;
delete dis_normalize_pix;
delete dis_pinup_pix;
delete dis_pindown_pix;
delete dis_menu_pix;
delete question_mark_pix;
pixmaps_created = false;
create_pixmaps();
if(miniIcon().isNull())
button[0]->setIconSet(isActive() ? *menu_pix : *dis_menu_pix);
button[1]->setIconSet(isSticky() ? isActive() ? *pindown_pix : *dis_pindown_pix :
isActive() ? *pinup_pix : *dis_pinup_pix );
button[3]->setIconSet(isActive() ? *minimize_pix : *dis_minimize_pix);
button[4]->setIconSet(isActive() ? *maximize_pix : *dis_maximize_pix);
button[5]->setIconSet(isActive() ? *close_pix : *dis_close_pix);
if (button[6])
button[6]->setIconSet( *question_mark_pix );
}
StdClient::StdClient( Workspace *ws, WId w, QWidget *parent, const char *name )
: Client( ws, w, parent, name, WResizeNoErase )
{
create_pixmaps();
connect(options, SIGNAL(resetClients()), this, SLOT(slotReset()));
QGridLayout* g = new QGridLayout( this, 0, 0, 2 );
g->setRowStretch( 1, 10 );
g->addWidget( windowWrapper(), 1, 1 );
g->addItem( new QSpacerItem( 0, 0, QSizePolicy::Fixed, QSizePolicy::Expanding ) );
g->addColSpacing(0, 1);
g->addColSpacing(2, 1);
g->addRowSpacing(2, 2);
button[0] = new QToolButton( this );
button[1] = new QToolButton( this );
button[2] = new QToolButton( this );
button[3] = new QToolButton( this );
button[4] = new ThreeButtonButton( this );
button[5] = new QToolButton( this );
QHBoxLayout* hb = new QHBoxLayout;
g->addLayout( hb, 0, 1 );
hb->addWidget( button[0] );
hb->addWidget( button[1] );
hb->addWidget( button[2] );
int fh = fontMetrics().lineSpacing();
titlebar = new QSpacerItem(10, fh, QSizePolicy::Expanding,
QSizePolicy::Minimum );
hb->addItem( titlebar );
button[6] = 0;
if ( providesContextHelp() ) {
button[6] = new QToolButton( this );
hb->addWidget( button[6] ); // help button
hb->addItem( new QSpacerItem( 5, 0, QSizePolicy::Fixed, QSizePolicy::Expanding ) );
button[6]->setIconSet( *question_mark_pix );
connect( button[6], SIGNAL( clicked() ), this, ( SLOT( contextHelp() ) ) );
}
hb->addWidget( button[3] );
hb->addWidget( button[4] );
hb->addWidget( button[5] );
for ( int i = 0; i < 7; i++) {
if ( !button[i] )
continue;
button[i]->setBackgroundMode( PaletteBackground );
button[i]->setMouseTracking( TRUE );
button[i]->setAutoRaise( TRUE );
button[i]->setFocusPolicy( NoFocus );
button[i]->setFixedSize( 20, 20 );
}
if(miniIcon().isNull())
button[0]->setIconSet(isActive() ? *menu_pix : *dis_menu_pix);
else
button[0]->setIconSet( miniIcon() );
connect( button[0], SIGNAL( pressed() ), this, SLOT( menuButtonPressed() ) );
button[0]->setPopupDelay( 0 );
button[0]->setPopup( workspace()->clientPopup( this ) );
button[1]->setIconSet(isSticky() ? isActive() ? *pindown_pix : *dis_pindown_pix :
isActive() ? *pinup_pix : *dis_pinup_pix );
connect( button[1], SIGNAL( clicked() ), this, ( SLOT( toggleSticky() ) ) );
button[2]->hide();
button[3]->setIconSet(isActive() ? *minimize_pix : *dis_minimize_pix);
connect( button[3], SIGNAL( clicked() ), this, ( SLOT( iconify() ) ) );
button[4]->setIconSet(isActive() ? *maximize_pix : *dis_maximize_pix);
connect( button[4], SIGNAL( clicked(int) ), this, ( SLOT( maxButtonClicked(int) ) ) );
button[5]->setIconSet(isActive() ? *close_pix : *dis_close_pix);
connect( button[5], SIGNAL( clicked() ), this, ( SLOT( closeWindow() ) ) );
if ( button[6] ) {
}
if ( isTransient() ) {
// lighter decoration for transient windows
button[1]->hide();
button[2]->hide();
button[3]->hide();
button[4]->hide();
}
}
void StdClient::activeChange(bool on)
{
if(miniIcon().isNull())
button[0]->setIconSet(on ? *menu_pix : *dis_menu_pix);
button[1]->setIconSet(isSticky() ? on ? *pindown_pix : *dis_pindown_pix :
on ? *pinup_pix : *dis_pinup_pix );
button[3]->setIconSet(on ? *minimize_pix : *dis_minimize_pix);
button[4]->setIconSet(on ? *maximize_pix : *dis_maximize_pix);
button[5]->setIconSet(on ? *close_pix : *dis_close_pix);
Client::activeChange(on);
}
StdClient::~StdClient()
{
}
void StdClient::resizeEvent( QResizeEvent* e)
{
Client::resizeEvent( e );
QRegion rr = rect();
QRect t = titlebar->geometry();
t.setTop( 0 );
QRegion r = rr.subtract( QRect( t.x()+1, 0, t.width()-2, 1 ) );
setMask( r );
if ( isVisibleToTLW() && !testWFlags( WNorthWestGravity )) {
// manual clearing without the titlebar (we selected WResizeNoErase )
QRect cr( 2, 2, width()-4, height()- 4 );
erase( QRegion( cr ).subtract( t ) );
}
}
/*!\reimp
*/
void StdClient::captionChange( const QString& )
{
repaint( titlebar->geometry(), FALSE );
}
/*!\reimp
*/
void StdClient::maximizeChange( bool m )
{
button[4]->setIconSet( m?*normalize_pix:*maximize_pix );
}
/*!\reimp
*/
void StdClient::stickyChange( bool s)
{
button[1]->setIconSet( s?*pindown_pix:*pinup_pix );
}
void StdClient::paintEvent( QPaintEvent* )
{
QPainter p( this );
QRect t = titlebar->geometry();
QRegion r = rect();
r = r.subtract( t );
p.setClipRegion( r );
qDrawWinPanel( &p, rect(), colorGroup() );
t.setTop( 1 );
p.setClipRegion( t );
t.setTop( 0 );
p.fillRect( t, options->color(Options::TitleBar, isActive()));
p.setPen( options->color(Options::TitleBar, isActive()).light() );
p.drawLine(t.left(), t.top()+1, t.right(), t.top()+1);
qDrawShadePanel( &p, t.x(), t.y(), t.width(), t.height(),
colorGroup(), true, 1 );
t.setLeft( t.left() + 4 );
t.setRight( t.right() - 2 );
p.setPen(options->color(Options::Font, isActive()));
p.setFont(options->font(isActive()));
p.drawText( t, AlignLeft|AlignVCenter|SingleLine, caption() );
}
void StdClient::mouseDoubleClickEvent( QMouseEvent * e )
{
if ( titlebar->geometry().contains( e->pos() ) )
workspace()->performWindowOperation( this, options->operationTitlebarDblClick() );
workspace()->requestFocus( this );
}
void StdClient::init()
{
Client::init();
button[0]->setIconSet( miniIcon() );
// ### TODO transient etc.
}
void StdClient::iconChange()
{
if(miniIcon().isNull())
button[0]->setIconSet(isActive() ? *menu_pix : *dis_menu_pix);
else
button[0]->setIconSet( miniIcon() );
button[0]->repaint( FALSE );
}
/*!
Indicates that the menu button has been clicked
*/
void StdClient::menuButtonPressed()
{
(void ) workspace()->clientPopup( this ); //trigger the popup menu
}
void StdClient::maxButtonClicked( int button )
{
switch ( button ){
case MidButton:
maximize( MaximizeVertical );
break;
case RightButton:
maximize( MaximizeHorizontal );
break;
default: //LeftButton:
maximize( MaximizeFull );
break;
}
}
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