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kwin/clients/laptop/laptopclient.cpp
Daniel M. Duley 420b046646 The old default is now moved to the Laptop style, since they are so similiar 
but has so many more bugfixes. So if you liked the old default here it is ;-)

svn path=/trunk/kdebase/kwin/; revision=68367
2000-10-20 01:14:46 +00:00

686 lines
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#include <kconfig.h> // up here to avoid X11 header conflict :P
#include "laptopclient.h"
#include <qapplication.h>
#include <qcursor.h>
#include <qabstractlayout.h>
#include <qlayout.h>
#include <qtoolbutton.h>
#include <qlabel.h>
#include <qdrawutil.h>
#include <kpixmapeffect.h>
#include <kdrawutil.h>
#include <kglobal.h>
#include <kapp.h>
#include <qbitmap.h>
#include "../../workspace.h"
#include "../../options.h"
extern "C"
{
Client *allocate(Workspace *ws, WId w, int)
{
return(new LaptopClient(ws, w));
}
}
static unsigned char iconify_bits[] = {
0xff, 0xff, 0x00, 0xff, 0xff, 0x7e, 0x3c, 0x18};
static unsigned char close_bits[] = {
0x42, 0xe7, 0x7e, 0x3c, 0x3c, 0x7e, 0xe7, 0x42};
static unsigned char maximize_bits[] = {
0x18, 0x3c, 0x7e, 0xff, 0xff, 0x00, 0xff, 0xff };
static unsigned char minmax_bits[] = {
0x0c, 0x18, 0x33, 0x67, 0xcf, 0x9f, 0x3f, 0x3f};
static unsigned char question_bits[] = {
0x3c, 0x66, 0x60, 0x30, 0x18, 0x00, 0x18, 0x18};
static unsigned char unsticky_bits[] = {
0x3c, 0x42, 0x99, 0xbd, 0xbd, 0x99, 0x42, 0x3c};
static unsigned char sticky_bits[] = {
0x3c, 0x42, 0x81, 0x81, 0x81, 0x81, 0x42, 0x3c};
static QPixmap *titlePix=0;
static KPixmap *aUpperGradient=0;
static KPixmap *iUpperGradient=0;
// buttons active, inactive, up, down, and 2 sizes :P
static KPixmap *btnPix1=0;
static KPixmap *iBtnPix1=0;
static KPixmap *btnDownPix1=0;
static KPixmap *iBtnDownPix1=0;
static KPixmap *btnPix2=0;
static KPixmap *btnDownPix2=0;
static KPixmap *iBtnPix2=0;
static KPixmap *iBtnDownPix2=0;
static QColor btnForeground;
static bool pixmaps_created = false;
static int titleHeight = 14; // configurable title height not implemented yet
static int btnWidth1 = 17;
static int btnWidth2 = 27;
static void drawButtonFrame(KPixmap *pix, const QColorGroup &g, bool sunken)
{
QPainter p;
int w = pix->width();
int h = pix->height();
int x2 = w-1;
int y2 = h-1;
p.begin(pix);
if(sunken){
qDrawShadePanel(&p, 0, 0, w, h, g, true, 2);
}
else{
p.setPen(g.dark());
p.drawRect(0, 0, w-1, h-1);
p.setPen(g.light());
p.drawLine(x2, 0, x2, y2);
p.drawLine(0, y2, x2, y2);
p.drawLine(1, 1, x2-2, 1);
p.drawLine(1, 1, 1, y2-2);
p.end();
}
}
static void create_pixmaps()
{
if(pixmaps_created)
return;
pixmaps_created = true;
// titlebar
QPainter p;
QPainter maskPainter;
int i, x, y;
titlePix = new QPixmap(33, 12);
QBitmap mask(33, 12);
mask.fill(Qt::color0);
p.begin(titlePix);
maskPainter.begin(&mask);
maskPainter.setPen(Qt::color1);
for(i=0, y=2; i < 3; ++i, y+=4){
for(x=1; x <= 33; x+=3){
p.setPen(options->color(Options::TitleBar, true).light(150));
p.drawPoint(x, y);
maskPainter.drawPoint(x, y);
p.setPen(options->color(Options::TitleBar, true).dark(150));
p.drawPoint(x+1, y+1);
maskPainter.drawPoint(x+1, y+1);
}
}
p.end();
maskPainter.end();
titlePix->setMask(mask);
if(QPixmap::defaultDepth() > 8){
aUpperGradient = new KPixmap;
aUpperGradient->resize(32, titleHeight+2);
iUpperGradient = new KPixmap;
iUpperGradient->resize(32, titleHeight+2);
QColor bgColor = options->color(Options::TitleBar, true);
KPixmapEffect::gradient(*aUpperGradient,
bgColor.light(120),
bgColor.dark(120),
KPixmapEffect::VerticalGradient);
bgColor = options->color(Options::TitleBar, false);
KPixmapEffect::gradient(*iUpperGradient,
bgColor.light(120),
bgColor.dark(120),
KPixmapEffect::VerticalGradient);
}
// buttons (active/inactive, sunken/unsunken, 2 sizes each)
QColorGroup g = options->colorGroup(Options::ButtonBg, true);
QColor c = g.background();
btnPix1 = new KPixmap;
btnPix1->resize(btnWidth1, titleHeight);
btnDownPix1 = new KPixmap;
btnDownPix1->resize(btnWidth1, titleHeight);
btnPix2 = new KPixmap;
btnPix2->resize(btnWidth2, titleHeight);
btnDownPix2 = new KPixmap;
btnDownPix2->resize(btnWidth2, titleHeight);
iBtnPix1 = new KPixmap;
iBtnPix1->resize(btnWidth1, titleHeight);
iBtnDownPix1 = new KPixmap;
iBtnDownPix1->resize(btnWidth1, titleHeight);
iBtnPix2 = new KPixmap;
iBtnPix2->resize(btnWidth2, titleHeight);
iBtnDownPix2 = new KPixmap;
iBtnDownPix2->resize(btnWidth2, titleHeight);
if(QPixmap::defaultDepth() > 8){
KPixmapEffect::gradient(*btnPix1, c.light(120), c.dark(130),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(*btnDownPix1, c.dark(130), c.light(120),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(*btnPix2, c.light(120), c.dark(130),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(*btnDownPix2, c.dark(130), c.light(120),
KPixmapEffect::DiagonalGradient);
g = options->colorGroup(Options::ButtonBg, false);
c = g.background();
KPixmapEffect::gradient(*iBtnPix1, c.light(120), c.dark(130),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(*iBtnDownPix1, c.dark(130), c.light(120),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(*iBtnPix2, c.light(120), c.dark(130),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(*iBtnDownPix2, c.dark(130), c.light(120),
KPixmapEffect::DiagonalGradient);
}
else{
btnPix1->fill(c.rgb());
btnDownPix1->fill(c.rgb());
btnPix2->fill(c.rgb());
btnDownPix2->fill(c.rgb());
g = options->colorGroup(Options::ButtonBg, false);
c = g.background();
iBtnPix1->fill(c.rgb());
iBtnDownPix1->fill(c.rgb());
iBtnPix2->fill(c.rgb());
iBtnDownPix2->fill(c.rgb());
}
g = options->colorGroup(Options::ButtonBg, true);
c = g.background();
drawButtonFrame(btnPix1, g, false);
drawButtonFrame(btnDownPix1, g, true);
drawButtonFrame(btnPix2, g, false);
drawButtonFrame(btnDownPix2, g, true);
g = options->colorGroup(Options::ButtonBg, false);
c = g.background();
drawButtonFrame(iBtnPix1, g, false);
drawButtonFrame(iBtnDownPix1, g, true);
drawButtonFrame(iBtnPix2, g, false);
drawButtonFrame(iBtnDownPix2, g, true);
if(qGray(options->color(Options::ButtonBg, true).rgb()) > 128)
btnForeground = Qt::black;
else
btnForeground = Qt::white;
}
LaptopClientButton::LaptopClientButton(int w, int h, Client *parent, const char *name,
const unsigned char *bitmap)
: QButton(parent, name)
{
client = parent;
defaultSize = QSize(w, h);
setFixedHeight(h);
resize(defaultSize);
if(bitmap)
setBitmap(bitmap);
//setBackgroundMode(QWidget::NoBackground);
}
QSize LaptopClientButton::sizeHint() const
{
return(defaultSize);
}
void LaptopClientButton::reset()
{
repaint(false);
}
void LaptopClientButton::setBitmap(const unsigned char *bitmap)
{
deco = QBitmap(8, 8, bitmap, true);
deco.setMask(deco);
repaint();
}
void LaptopClientButton::drawButton(QPainter *p)
{
bool smallBtn = width() == btnWidth1;
if(btnPix1){
if(client->isActive()){
if(isDown())
p->drawPixmap(0, 0, smallBtn ? *btnDownPix1 : *btnDownPix2);
else
p->drawPixmap(0, 0, smallBtn ? *btnPix1 : *btnPix2);
}
else{
if(isDown())
p->drawPixmap(0, 0, smallBtn ? *iBtnDownPix1 : *iBtnDownPix2);
else
p->drawPixmap(0, 0, smallBtn ? *iBtnPix1 : *iBtnPix2);
}
}
else{
QColorGroup g = options->colorGroup(Options::ButtonBg,
client->isActive());
int w = width();
int h = height();
p->fillRect(1, 1, w-2, h-2, isDown() ? g.mid() : g.button());
p->setPen(isDown() ? g.dark() : g.light());
p->drawLine(0, 0, w-1, 0);
p->drawLine(0, 0, 0, w-1);
p->setPen(isDown() ? g.light() : g.dark());
p->drawLine(w-1, 0, w-1, h-1);
p->drawLine(0, h-1, w-1, h-1);
}
p->setPen(btnForeground);
int xOff = (width()-8)/2;
int yOff = (height()-8)/2;
p->drawPixmap(isDown() ? xOff+1: xOff, isDown() ? yOff+1 : yOff, deco);
}
void LaptopClient::slotReset()
{
delete titlePix;
if(aUpperGradient){
delete aUpperGradient;
delete iUpperGradient;
delete btnPix1;
delete btnDownPix1;
delete iBtnPix1;
delete iBtnDownPix1;
delete btnPix2;
delete btnDownPix2;
delete iBtnPix2;
delete iBtnDownPix2;
}
pixmaps_created = false;
create_pixmaps();
int i;
for(i=0; i < 5; ++i){
if(button[i])
button[i]->reset();
}
repaint();
}
LaptopClient::LaptopClient( Workspace *ws, WId w, QWidget *parent,
const char *name )
: Client( ws, w, parent, name, WResizeNoErase | WNorthWestGravity )
{
lastButtonWidth = 0;
lastBufferWidth = 0;
create_pixmaps();
connect(options, SIGNAL(resetClients()), this, SLOT(slotReset()));
bool help = providesContextHelp();
QGridLayout* g = new QGridLayout(this, 0, 0, 0);
g->setResizeMode(QLayout::FreeResize);
g->addRowSpacing(0, 3);
g->addRowSpacing(2, 1);
g->addWidget(windowWrapper(), 3, 1);
g->setRowStretch(3, 10);
g->addRowSpacing(4, 8); // bottom handles
g->addColSpacing(0, 4);
g->addColSpacing(2, 4);
int th = titleHeight;
if ( isTool() )
th -= 2;
button[BtnClose] = new LaptopClientButton(27, th, this, "close", close_bits);
button[BtnSticky] = new LaptopClientButton(17, th, this, "sticky");
if(isSticky())
button[BtnSticky]->setBitmap(unsticky_bits);
else
button[BtnSticky]->setBitmap(sticky_bits);
button[BtnIconify] = new LaptopClientButton(27, th, this, "iconify",
iconify_bits);
button[BtnMax] = new LaptopClientButton(27, th, this, "maximize",
maximize_bits);
if(help){
button[BtnHelp] = new LaptopClientButton(17, th, this, "help",
question_bits);
connect(button[BtnHelp], SIGNAL( clicked() ), this, ( SLOT( contextHelp() ) ) );
}
else
button[BtnHelp] = NULL;
connect( button[BtnClose], SIGNAL( clicked() ), this, ( SLOT( closeWindow() ) ) );
connect( button[BtnSticky], SIGNAL( clicked() ), this, ( SLOT( toggleSticky() ) ) );
connect( button[BtnIconify], SIGNAL( clicked() ), this, ( SLOT( iconify() ) ) );
connect( button[BtnMax], SIGNAL( clicked() ), this, ( SLOT( slotMaximize() ) ) );
hb = new QHBoxLayout();
hb->setResizeMode(QLayout::FreeResize);
g->addLayout( hb, 1, 1 );
hb->addWidget( button[BtnClose]);
hb->addSpacing(1);
titlebar = new QSpacerItem(10, th, QSizePolicy::Expanding,
QSizePolicy::Minimum);
hb->addItem(titlebar);
hb->addSpacing(1);
if(help){
hb->addWidget( button[BtnHelp]);
}
hb->addWidget( button[BtnSticky]);
hb->addWidget( button[BtnIconify]);
hb->addWidget( button[BtnMax]);
if ( isTransient() || isTool() )
button[BtnSticky]->hide();
if ( !isMinimizable() )
button[BtnIconify]->hide();
if ( !isMaximizable() )
button[BtnMax]->hide();
hiddenItems = false;
bufferDirty = true;
}
void LaptopClient::slotMaximize()
{
if ( button[BtnMax]->last_button == MidButton )
maximize( MaximizeVertical );
else if ( button[BtnMax]->last_button == RightButton )
maximize( MaximizeHorizontal );
else
maximize();
}
void LaptopClient::resizeEvent( QResizeEvent* e)
{
Client::resizeEvent( e );
doShape();
calcHiddenButtons();
if ( isVisibleToTLW() ) {
int dx = 0;
int dy = 0;
if ( e->oldSize().width() != width() )
dx = 32 + QABS( e->oldSize().width() - width() );
if ( e->oldSize().height() != height() )
dy = 8 + QABS( e->oldSize().height() - height() );
if ( dy )
update( 0, height() - dy + 1, width(), dy );
if ( dx ) {
update( width() - dx + 1, 0, dx, height() );
update( QRect( QPoint(4,4), titlebar->geometry().bottomLeft() - QPoint(1,0) ) );
update( QRect( titlebar->geometry().topRight(), QPoint( width() - 4, titlebar->geometry().bottom() ) ) );
// titlebar needs no background
QApplication::postEvent( this, new QPaintEvent( titlebar->geometry(), FALSE ) );
}
}
}
void LaptopClient::captionChange( const QString& )
{
bufferDirty = true;
repaint( titlebar->geometry(), false );
}
void LaptopClient::paintEvent( QPaintEvent* )
{
QPainter p(this);
QColorGroup g = options->colorGroup(Options::Frame, isActive());
QRect r(rect());
p.setPen(Qt::black);
p.drawRect(r);
// outer frame
p.setPen(g.light());
p.drawLine(r.x()+1, r.y()+1, r.right()-1, r.y()+1);
p.drawLine(r.x()+1, r.y()+1, r.x()+1, r.bottom()-1);
p.setPen(g.dark());
p.drawLine(r.right()-1, r.y()+1, r.right()-1, r.bottom()-1);
p.drawLine(r.x()+1, r.bottom()-1, r.right()-1, r.bottom()-1);
int th = titleHeight;
if ( isTool() )
th -= 2;
// inner rect
p.drawRect(r.x()+3, r.y()+th+3, r.width()-6,
r.height()-th-10);
// handles
if(r.width() > 44){
qDrawShadePanel(&p, r.x()+1, r.bottom()-6, 20,
6, g, false, 1, &g.brush(QColorGroup::Mid));
qDrawShadePanel(&p, r.x()+21, r.bottom()-6, r.width()-42, 6,
g, false, 1, isActive() ?
&g.brush(QColorGroup::Background) :
&g.brush(QColorGroup::Mid));
qDrawShadePanel(&p, r.right()-20, r.bottom()-6, 20, 6,
g, false, 1, &g.brush(QColorGroup::Mid));
}
else
qDrawShadePanel(&p, r.x()+1, r.bottom()-6, r.width()-2, 6, g,
false, 1, isActive() ?
&g.brush(QColorGroup::Background) :
&g.brush(QColorGroup::Mid));
r = titlebar->geometry();
r.setRight(r.right()-1);
if(isActive()){
updateActiveBuffer();
p.drawPixmap(r.x(), r.y(), activeBuffer);
}
else{
if(iUpperGradient)
p.drawTiledPixmap(r.x(), r.y(), r.width(), r.height()-1,
*iUpperGradient);
else
p.fillRect(r.x(), r.y(), r.width(), r.height()-1,
options->color(Options::TitleBar, false));
p.setFont(options->font(false, isTool() ));
QFontMetrics fm(options->font(false));
g = options->colorGroup(Options::TitleBar, false);
if(iUpperGradient)
p.drawTiledPixmap(r.x()+((r.width()-fm.width(caption()))/2)-4,
r.y(), fm.width(caption())+8, r.height()-1,
*iUpperGradient);
else
p.fillRect(r.x()+((r.width()-fm.width(caption()))/2)-4, r.y(),
fm.width(caption())+8, r.height()-1,
g.brush(QColorGroup::Background));
p.setPen(g.mid());
p.drawLine(r.x(), r.y(), r.right(), r.y());
p.drawLine(r.x(), r.y(), r.x(), r.bottom());
p.setPen(g.button());
p.drawLine(r.right(), r.y(), r.right(), r.bottom());
p.drawLine(r.x(), r.bottom(), r.right(), r.bottom());
p.setPen(options->color(Options::Font, false));
p.drawText(r.x(), r.y(), r.width(), r.height()-1,
AlignCenter, caption() );
g = options->colorGroup(Options::Frame, true);
p.setPen(g.background());
p.drawPoint(r.x(), r.y());
p.drawPoint(r.right(), r.y());
p.drawLine(r.right()+1, r.y(), r.right()+1, r.bottom());
}
}
#define QCOORDARRLEN(x) sizeof(x)/(sizeof(QCOORD)*2)
void LaptopClient::doShape()
{
QRegion mask(QRect(0, 0, width(), height()));
mask -= QRect(0, 0, 1, 1);
mask -= QRect(width()-1, 0, 1, 1);
mask -= QRect(0, height()-1, 1, 1);
mask -= QRect(width()-1, height()-1, 1, 1);
setMask(mask);
}
void LaptopClient::showEvent(QShowEvent *ev)
{
Client::showEvent(ev);
doShape();
repaint();
}
void LaptopClient::windowWrapperShowEvent( QShowEvent* )
{
doShape();
}
void LaptopClient::mouseDoubleClickEvent( QMouseEvent * e )
{
if (titlebar->geometry().contains( e->pos() ) )
workspace()->performWindowOperation( this, options->operationTitlebarDblClick() );
workspace()->requestFocus( this );
}
void LaptopClient::stickyChange(bool on)
{
button[BtnSticky]->setBitmap(on ? unsticky_bits : sticky_bits);
}
void LaptopClient::maximizeChange(bool m)
{
button[BtnMax]->setBitmap(m ? minmax_bits : maximize_bits);
}
void LaptopClient::init()
{
//
}
void LaptopClient::activeChange(bool)
{
repaint(false);
int i;
for(i=0; i < 5; ++i){
if(button[i])
button[i]->reset();
}
}
void LaptopClient::calcHiddenButtons()
{
// order of hiding is help, sticky, maximize, minimize, close;
// buttons can have
int minWidth = 32 + btnWidth2*3 + (providesContextHelp() ? btnWidth1*2 :
btnWidth1);
if(lastButtonWidth > width()){ // shrinking
lastButtonWidth = width();
if(width() < minWidth){
hiddenItems = true;
int i;
for(i=0; i<5; ++i){
if(button[i]){
if( !button[i]->isHidden() ) {
button[i]->hide();
}
minWidth-=button[i]->sizeHint().width();
if(width() >= minWidth)
return;
}
}
}
}
else if(hiddenItems){ // expanding
lastButtonWidth = width();
int i;
int totalSize=32;
for(i=4; i>=0; --i){
if(button[i]){
if(button[i]->sizeHint().width() + totalSize <= width()){
totalSize+=button[i]->sizeHint().width();
if(button[i]->isHidden() &&
( !isTransient() || !isTransient() || i != BtnSticky ) &&
( isMinimizable() || i != BtnIconify ) &&
( isMaximizable() || ( i != BtnIconify && i != BtnSticky && i != BtnMax ) )
) {
button[i]->resize(button[i]->sizeHint());
button[i]->show();
}
}
else
return;
}
}
// all items shown now
hiddenItems = false;
}
else
lastButtonWidth = width();
}
void LaptopClient::updateActiveBuffer( )
{
if( !bufferDirty && (lastBufferWidth == titlebar->geometry().width()))
return;
if ( titlebar->geometry().width() <= 0 || titlebar->geometry().height() <= 0 )
return;
lastBufferWidth = titlebar->geometry().width();
bufferDirty = false;
activeBuffer.resize(titlebar->geometry().width(),
titlebar->geometry().height());
QPainter p;
QRect r(0, 0, activeBuffer.width()-1, activeBuffer.height());
p.begin(&activeBuffer);
if(aUpperGradient){
p.drawTiledPixmap(r, *aUpperGradient);
}
else{
p.fillRect(r, options->color(Options::TitleBar, true));
}
if(titlePix)
p.drawTiledPixmap(r, *titlePix);
p.setFont(options->font(true, isTool() ));
QFontMetrics fm(options->font(true));
QColorGroup g = options->colorGroup(Options::TitleBar, true);
if(aUpperGradient)
p.drawTiledPixmap(r.x()+((r.width()-fm.width(caption()))/2)-4,
r.y(), fm.width(caption())+8, r.height()-1,
*aUpperGradient);
else
p.fillRect(r.x()+((r.width()-fm.width(caption()))/2)-4, 0,
fm.width(caption())+8, r.height(),
g.brush(QColorGroup::Background));
p.setPen(g.mid());
p.drawLine(r.x(), r.y(), r.right(), r.y());
p.drawLine(r.x(), r.y(), r.x(), r.bottom());
p.setPen(g.button());
p.drawLine(r.right(), r.y(), r.right(), r.bottom());
p.drawLine(r.x(), r.bottom(), r.right(), r.bottom());
p.setPen(options->color(Options::Font, true));
p.drawText(r.x(), r.y(), r.width(), r.height()-1,
AlignCenter, caption() );
g = options->colorGroup(Options::Frame, true);
p.setPen(g.background());
p.drawPoint(r.x(), r.y());
p.drawPoint(r.right(), r.y());
p.drawLine(r.right()+1, r.y(), r.right()+1, r.bottom());
p.end();
}
Client::MousePosition
LaptopClient::mousePosition( const QPoint& p ) const
{
MousePosition m = Nowhere;
if (p.y() < (height() - 7))
m = Client::mousePosition(p);
else {
if (p.x() >= (width() - 20))
m = BottomRight;
else if (p.x() <= 20)
m = BottomLeft;
else
m = Bottom;
}
return m;
}
#include "laptopclient.moc"
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