kwin/clients/redmond/redmond.cpp
George Staikos a98beeee30 KWhatsBroken tells me that redmond is broken. This appears to be what the
other clients do

svn path=/trunk/kdebase/kwin/; revision=256310
2003-10-04 21:27:23 +00:00

944 lines
26 KiB
C++

/*
* $Id$
*
* Redmond KWin client
*
* Copyright 2001
* Karol Szwed <gallium@kde.org>
* http://gallium.n3.net/
*
* Based on the default KWin client.
*
* Updated to support toolwindows 3/2001 (KS)
*
*/
#include "redmond.h"
#include <qlayout.h>
#include <qdrawutil.h>
#include <qdatetime.h>
#include <kpixmapeffect.h>
#include <kimageeffect.h>
#include <kdrawutil.h>
#include <klocale.h>
#include <qbitmap.h>
#include <qtooltip.h>
#include <qimage.h>
#include <qlabel.h>
#include <qapplication.h>
namespace Redmond {
static const char *kdelogo[] = {
/* columns rows colors chars-per-pixel */
"16 16 8 1",
" c None",
". c #000000",
"+ c #A0A0A4",
"@ c #FFFFFF",
"# c #585858",
"$ c #C0C0C0",
"% c #808080",
"& c #DCDCDC",
" ",
" .. .. ",
" .+@. .@#. ",
" .@@@. .@@@# ",
" .@@@..$@@$. ",
" .@@@.@@@$. ",
" .@@@%@@$. ",
" .@@@&@@. ",
" .@@@@@@. ",
" .@@@$@@&. ",
" .@@@.@@@. ",
" .@@@.+@@@. ",
" .@@@..$@@&. ",
" .@@%. .@@@. ",
" .... ... ",
" "};
static unsigned char iconify_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x7e, 0x00, 0x7e, 0x00, 0x00, 0x00};
static unsigned char close_bits[] = {
0x00, 0x00, 0x86, 0x01, 0xcc, 0x00, 0x78, 0x00, 0x30, 0x00, 0x78, 0x00,
0xcc, 0x00, 0x86, 0x01, 0x00, 0x00, 0x00, 0x00};
static unsigned char maximize_bits[] = {
0xff, 0x01, 0xff, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0xff, 0x01, 0x00, 0x00};
static unsigned char minmax_bits[] = {
0xfc, 0x00, 0xfc, 0x00, 0x84, 0x00, 0xbf, 0x00, 0xbf, 0x00, 0xe1, 0x00,
0x21, 0x00, 0x21, 0x00, 0x3f, 0x00, 0x00, 0x00};
static unsigned char question_bits[] = {
0x00, 0x00, 0x3c, 0x00, 0x66, 0x00, 0x60, 0x00, 0x30, 0x00, 0x18, 0x00,
0x00, 0x00, 0x18, 0x00, 0x18, 0x00, 0x00, 0x00};
// Up / Down titlebar button images
static KPixmap *btnPix1;
static KPixmap *iBtnPix1;
static KPixmap *btnDownPix1;
static KPixmap *iBtnDownPix1;
static KPixmap *miniBtnPix1;
static KPixmap *iMiniBtnPix1;
static KPixmap *miniBtnDownPix1;
static KPixmap *iMiniBtnDownPix1;
static QPixmap *defaultMenuPix;
static QColor *btnForeground;
static bool pixmaps_created = false;
static int toolTitleHeight;
static int normalTitleHeight;
static int borderWidth;
static inline const KDecorationOptions *options()
{
return KDecoration::options();
}
static void drawButtonFrame( KPixmap *pix, const QColorGroup &g, bool sunken )
{
QPainter p;
int x2 = pix->width() - 1;
int y2 = pix->height() - 1;
p.begin(pix);
// titlebar button frame
p.setPen( sunken ? g.dark().dark(155) : g.light());
p.drawLine(0, 0, x2-1, 0);
p.drawLine(0, 0, 0, y2-1);
if (sunken)
{
p.setPen( g.mid().dark(135) );
p.drawLine(1, 1, x2-2, 1);
p.drawLine(1, 1, 1, y2-2);
}
p.setPen( sunken ? g.light() : g.mid().dark(135));
p.drawLine(1, y2-1, x2-1, y2-1);
p.drawLine(x2-1, 1, x2-1, y2-1);
p.setPen( sunken ? g.light() : g.dark().dark(155));
p.drawLine(0, y2, x2, y2);
p.drawLine(x2, 0, x2, y2);
}
static void create_pixmaps ()
{
if (pixmaps_created)
return;
pixmaps_created = true;
bool highcolor = QPixmap::defaultDepth() > 8;
btnPix1 = new KPixmap;
btnDownPix1 = new KPixmap;
iBtnPix1 = new KPixmap;
iBtnDownPix1 = new KPixmap;
miniBtnPix1 = new KPixmap;
miniBtnDownPix1 = new KPixmap;
iMiniBtnPix1 = new KPixmap;
iMiniBtnDownPix1 = new KPixmap;
defaultMenuPix = new QPixmap(kdelogo);
// buttons (active/inactive, sunken/unsunken)
QColorGroup g = options()->colorGroup(KDecoration::ColorButtonBg, true);
QColor c = g.background();
btnPix1->resize(normalTitleHeight, normalTitleHeight-2);
btnDownPix1->resize(normalTitleHeight, normalTitleHeight-2);
iBtnPix1->resize(normalTitleHeight, normalTitleHeight-2);
iBtnDownPix1->resize(normalTitleHeight, normalTitleHeight-2);
miniBtnPix1->resize(toolTitleHeight, toolTitleHeight);
miniBtnDownPix1->resize(toolTitleHeight, toolTitleHeight);
iMiniBtnPix1->resize(toolTitleHeight, toolTitleHeight);
iMiniBtnDownPix1->resize(toolTitleHeight, toolTitleHeight);
if (highcolor && false) {
KPixmapEffect::gradient(*btnPix1, c.light(130), c.dark(130),
KPixmapEffect::VerticalGradient);
KPixmapEffect::gradient(*btnDownPix1, c.dark(130), c.light(130),
KPixmapEffect::VerticalGradient);
KPixmapEffect::gradient(*miniBtnPix1, c.light(130), c.dark(130),
KPixmapEffect::VerticalGradient);
KPixmapEffect::gradient(*miniBtnDownPix1, c.dark(130), c.light(130),
KPixmapEffect::VerticalGradient);
g = options()->colorGroup(KDecoration::ColorButtonBg, false);
c = g.background();
KPixmapEffect::gradient(*iBtnPix1, c.light(130), c.dark(130),
KPixmapEffect::VerticalGradient);
KPixmapEffect::gradient(*iBtnDownPix1, c.dark(130), c.light(130),
KPixmapEffect::VerticalGradient);
KPixmapEffect::gradient(*iMiniBtnPix1, c.light(130), c.dark(130),
KPixmapEffect::VerticalGradient);
KPixmapEffect::gradient(*iMiniBtnDownPix1, c.dark(130), c.light(130),
KPixmapEffect::VerticalGradient);
} else {
btnPix1->fill(c.rgb());
btnDownPix1->fill(c.rgb());
miniBtnPix1->fill(c.rgb());
miniBtnDownPix1->fill(c.rgb());
g = options()->colorGroup(KDecoration::ColorButtonBg, false);
c = g.background();
iBtnPix1->fill(c.rgb());
iBtnDownPix1->fill(c.rgb());
iMiniBtnPix1->fill(c.rgb());
iMiniBtnDownPix1->fill(c.rgb());
}
g = options()->colorGroup(KDecoration::ColorButtonBg, true);
drawButtonFrame(btnPix1, g, false);
drawButtonFrame(btnDownPix1, g, true);
drawButtonFrame(miniBtnPix1, g, false);
drawButtonFrame(miniBtnDownPix1, g, true);
g = options()->colorGroup(KDecoration::ColorButtonBg, false);
drawButtonFrame(iBtnPix1, g, false);
drawButtonFrame(iBtnDownPix1, g, true);
drawButtonFrame(iMiniBtnPix1, g, false);
drawButtonFrame(iMiniBtnDownPix1, g, true);
// Make sure button pixmaps contrast with the current colour scheme.
if (qGray(options()->color(KDecoration::ColorButtonBg, true).rgb()) > 127)
btnForeground = new QColor(Qt::black);
else
btnForeground = new QColor(Qt::white);
}
void delete_pixmaps()
{
delete btnPix1;
delete btnDownPix1;
delete iBtnPix1;
delete iBtnDownPix1;
delete miniBtnPix1;
delete miniBtnDownPix1;
delete iMiniBtnPix1;
delete iMiniBtnDownPix1;
delete defaultMenuPix;
delete btnForeground;
pixmaps_created = false;
}
RedmondButton::RedmondButton(RedmondDeco *parent, const char *name,
const unsigned char *bitmap, bool menuButton, bool isMini, int size, const QString& tip)
: QButton(parent->widget(), name)
{
// Eliminate background flicker
setBackgroundMode( NoBackground );
setCursor( arrowCursor );
menuBtn = menuButton;
miniBtn = isMini;
client = parent;
this->size = size;
// Use larger button for the menu, or mini-buttons for toolwindows.
if ( isMini || menuButton ) {
setFixedSize(size, size);
resize(size, size);
} else {
setFixedSize(size, size-2);
resize(size, size-2);
}
if ( bitmap ) {
setBitmap(bitmap);
}
QToolTip::add(this, tip);
}
QSize RedmondButton::sizeHint() const
{
if ( miniBtn || menuBtn )
return( QSize(size, size) );
else
return( QSize(size, size-2) );
}
void RedmondButton::reset()
{
repaint(false);
}
void RedmondButton::setBitmap(const unsigned char *bitmap)
{
pix.resize(0, 0);
deco = QBitmap(10, 10, bitmap, true);
deco.setMask(deco);
repaint( false );
}
void RedmondButton::setPixmap( const QPixmap &p )
{
deco.resize(0, 0);
pix = p;
if (miniBtn || menuBtn)
setMask(QRect(0, 0, size, size));
else
setMask(QRect(0, 0, size, size-2));
repaint(false);
}
void RedmondButton::mousePressEvent( QMouseEvent* e )
{
last_button = e->button();
QMouseEvent me(e->type(), e->pos(), e->globalPos(),
LeftButton, e->state());
QButton::mousePressEvent( &me );
}
void RedmondButton::mouseReleaseEvent( QMouseEvent* e )
{
last_button = e->button();
QMouseEvent me ( e->type(), e->pos(), e->globalPos(),
LeftButton, e->state() );
QButton::mouseReleaseEvent( &me );
}
void RedmondButton::drawButton(QPainter *p)
{
if ( pix.isNull() ) {
if ( client->isActive() ) {
if ( isDown() )
p->drawPixmap(0, 0, miniBtn ? *miniBtnDownPix1 : *btnDownPix1);
else
p->drawPixmap(0, 0, miniBtn ? *miniBtnPix1 : *btnPix1);
} else {
if ( isDown() )
p->drawPixmap(0, 0, miniBtn ? *iMiniBtnDownPix1 : *iBtnDownPix1);
else
p->drawPixmap(0, 0, miniBtn ? *iMiniBtnPix1 : *iBtnPix1);
}
p->setPen( *btnForeground );
int xOff = (width()-10)/2;
int yOff = (height()-10)/2;
p->drawPixmap(isDown() ? xOff+1: xOff, isDown() ? yOff+1 : yOff, deco);
} else {
p->fillRect(0, 0, width(), height(),
options()->color(KDecoration::ColorTitleBar, client->isActive()));
if ( menuBtn && size < 16) {
QPixmap tmpPix;
// Smooth scale the menu button pixmap
tmpPix.convertFromImage(
pix.convertToImage().smoothScale(size, size));
p->drawPixmap( 0, 0, tmpPix );
} else {
int xOff = (width() -pix.width() )/2;
int yOff = (height()-pix.height())/2;
p->drawPixmap(xOff, yOff, pix );
}
}
}
RedmondDeco::RedmondDeco(KDecorationBridge *b, KDecorationFactory *f)
: KDecoration(b, f)
{
}
void RedmondDeco::init()
{
createMainWidget(WResizeNoErase);
widget()->installEventFilter(this);
widget()->setBackgroundMode(NoBackground);
// bool reverse = QApplication::reverseLayout();
// Finally, toolwindows look small
// if ( isTool() ) {
// titleHeight = toolTitleHeight+2;
// smallButtons = true;
// } else {
titleHeight = normalTitleHeight+2;
smallButtons = false;
// }
lastButtonWidth = 0;
QGridLayout* g = new QGridLayout(widget(), 0, 0, 0);
g->setResizeMode(QLayout::FreeResize);
if (isPreview()) {
g->addWidget(new QLabel(i18n("<center><b>Redmond preview</b></center>"), widget()), 3, 1);
} else {
g->addWidget(new QWidget(widget()), 3, 1);
}
g->addRowSpacing(0, borderWidth); // Top grab bar
// without the next line, unshade flickers
g->addItem(new QSpacerItem(0, 0, QSizePolicy::Fixed, QSizePolicy::Expanding));
g->setRowStretch(3, 10); // Wrapped window
g->addRowSpacing(4, borderWidth); // bottom handles
g->addRowSpacing(2, 1); // Line below title bar
g->addColSpacing(0, borderWidth);
g->addColSpacing(2, borderWidth);
button[BtnMenu] = new RedmondButton(this, "menu", NULL, true, smallButtons, titleHeight-2, i18n("Menu"));
button[BtnClose] = new RedmondButton(this, "close", close_bits, false, smallButtons, titleHeight-2, i18n("Close"));
button[BtnMin] = new RedmondButton(this, "iconify", iconify_bits, false, smallButtons, titleHeight-2, i18n("Minimize"));
button[BtnMax] = new RedmondButton(this, "maximize", maximize_bits, false, smallButtons, titleHeight-2, i18n("Maximize"));
// Connect required stuff together
connect(button[BtnMenu], SIGNAL(pressed()), this, SLOT(menuButtonPressed()));
connect(button[BtnClose], SIGNAL(clicked()), this, SLOT(closeWindow()));
connect(button[BtnMin], SIGNAL(clicked()), this, SLOT(minimize()));
connect(button[BtnMax], SIGNAL(clicked()), this, SLOT(slotMaximize()));
// Pack the titleBar hbox with items
hb = new QBoxLayout(0, QBoxLayout::LeftToRight, 0, 0, 0);
hb->setResizeMode(QLayout::FreeResize);
hb->addSpacing(2);
hb->addWidget(button[BtnMenu]);
titlebar = new QSpacerItem(10, titleHeight, QSizePolicy::Expanding, QSizePolicy::Minimum);
hb->addItem(titlebar);
hb->addSpacing(borderWidth/2);
if ( providesContextHelp() ) {
button[BtnHelp] = new RedmondButton(this, "help", question_bits, false, smallButtons, titleHeight-2, i18n("Help"));
connect( button[BtnHelp], SIGNAL( clicked() ), this, SLOT( showContextHelp() ));
hb->addWidget( button[BtnHelp] );
} else {
button[BtnHelp] = NULL;
}
hb->addWidget(button[BtnMin]);
hb->addWidget(button[BtnMax]);
hb->addSpacing(borderWidth/2);
hb->addWidget(button[BtnClose]);
hb->addSpacing(2);
g->addLayout(hb, 1, 1);
// Hide buttons which are not required
// We can un-hide them if required later
if (!isMinimizable())
button[BtnMin]->hide();
if (!isMaximizable())
button[BtnMax]->hide();
if (!isCloseable())
button[BtnClose]->hide();
hiddenItems = false;
// Make sure that the menu button uses the correct mini-icon
iconChange();
widget()->layout()->activate();
}
void RedmondDeco::slotReset()
{
// 0 to 3 ( 4 buttons - Help, Max, Iconify, Close )
for(int i = RedmondDeco::BtnHelp; i <= RedmondDeco::BtnClose; i++)
if (button[i])
button[i]->reset();
// The menu is reset by iconChange()
widget()->repaint( false );
}
void RedmondDeco::iconChange()
{
QPixmap *miniIcon = new QPixmap(icon().pixmap(QIconSet::Small, QIconSet::Normal));
if (!miniIcon->isNull())
button[BtnMenu]->setPixmap(*miniIcon);
else
button[BtnMenu]->setPixmap(*defaultMenuPix);
if (button[BtnMenu]->isVisible())
button[BtnMenu]->repaint(false);
}
void RedmondDeco::slotMaximize()
{
if ( button[BtnMax]->last_button == MidButton )
maximize( maximizeMode() ^ MaximizeVertical );
else if ( button[BtnMax]->last_button == RightButton )
maximize( maximizeMode() ^ MaximizeHorizontal );
else
maximize( maximizeMode() == MaximizeFull ? MaximizeRestore : MaximizeFull );
}
void RedmondDeco::resizeEvent(QResizeEvent *)
{
calcHiddenButtons();
/*
if (isVisibleToTLW()) {
update(rect());
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 paint event
QApplication::postEvent( this, new QPaintEvent( titlebar->geometry(), FALSE ) );
}
}
*/
}
void RedmondDeco::captionChange( const QString& )
{
widget()->repaint( titlebar->geometry(), false );
}
void RedmondDeco::paintEvent( QPaintEvent* )
{
bool hicolor = QPixmap::defaultDepth() > 8;
int fontoffset = 1;
QPainter p(widget());
// Obtain widget bounds.
QRect r(widget()->rect());
int x = r.x();
int y = r.y();
int x2 = r.width()-1;
int y2 = r.height()-1;
int w = r.width();
int h = r.height();
// Draw part of the frame that is the frame color
// ==============================================
QColorGroup g = options()->colorGroup(KDecoration::ColorFrame, isActive());
p.setPen( g.background() );
p.drawLine( x, y, x2-1, y );
p.drawLine( x, y, x, y2-1 );
// Draw line under title bar
p.drawLine( x+borderWidth, y+titleHeight+borderWidth, x2-borderWidth, y+titleHeight+borderWidth );
// Draw a hidden line that appears during shading
p.drawLine( x+borderWidth, y2-borderWidth, x2-borderWidth, y2-borderWidth );
// Fill out the border edges
for (int i = 1; i < borderWidth; i++)
p.drawRect( x+i, y+i, w-2*i, h-2*i );
// Draw highlights and lowlights
p.setPen(g.light());
for (int i = 1; i <= borderWidth/3; i++) {
p.drawLine( x+i, y+i, x2-i-1, y+i);
p.drawLine( x+i, y+i, x+i, y2-i-1);
}
p.setPen(g.mid().dark(135));
for (int i = 1; i <= borderWidth/3; i++) {
p.drawLine( x2-i, y+i+1, x2-i, y2-i);
p.drawLine( x+i+1, y2-i, x2-i, y2-i);
}
// Draw black edges
p.setPen( g.dark().dark(155) );
p.drawLine(x2, y, x2, y2);
p.drawLine(x, y2, x2, y2);
// Draw the title bar.
// ===================
r = titlebar->geometry();
QFontMetrics fm(options()->font(true));
// Obtain blend colours.
QColor c1 = options()->color(KDecoration::ColorTitleBar, isActive() );
QColor c2 = options()->color(KDecoration::ColorTitleBlend, isActive() );
// Paint without a buffer if the colours are the same to
// improve performance, and only draw gradients on hicolor displays.
if ((c1 != c2) && hicolor) {
// KS - Add gradient caching if needed at a later stage.
// Create a disposable pixmap buffer for the title blend
KPixmap* titleBuffer = new KPixmap;
titleBuffer->resize(w-2*borderWidth, titleHeight);
if (titleBuffer->depth() > 16) {
KPixmapEffect::gradient(*titleBuffer, c1, c2,
KPixmapEffect::HorizontalGradient);
} else {
// This enables dithering on 15 and 16bit displays, preventing
// some pretty horrible banding effects
QImage image = KImageEffect::gradient(titleBuffer->size(), c1, c2,
KImageEffect::HorizontalGradient);
titleBuffer->convertFromImage(image, Qt::OrderedDither);
}
QPainter p2( titleBuffer, this );
// Since drawing the gradient is (relatively) slow, it is best
// to draw the title text on the pixmap.
// Reduce the font size and weight for toolwindows.
QFont fnt = options()->font(true);
if ( smallButtons ) {
fnt.setPointSize( fnt.pointSize() - 2 ); // Shrink font by 2 pt.
fnt.setWeight( QFont::Normal );
fontoffset = 0;
}
p2.setFont( fnt );
p2.setPen( options()->color(KDecoration::ColorFont, isActive() ));
p2.drawText( r.x(), fontoffset, r.width()-3, r.height()-1,
AlignLeft | AlignVCenter, caption() );
p2.end();
p.drawPixmap( borderWidth, borderWidth, *titleBuffer );
delete titleBuffer;
} else {
// Assume lower ended hardware, so don't use buffers.
// Don't draw a gradient either.
p.fillRect( borderWidth, borderWidth, w-2*borderWidth, titleHeight, c1 );
// Draw the title text.
QFont fnt = options()->font(true);
if ( smallButtons )
{
fnt.setPointSize( fnt.pointSize() - 2 ); // Shrink font by 2 pt.
fnt.setWeight( QFont::Normal );
fontoffset = 0;
}
p.setFont( fnt );
p.setPen(options()->color(KDecoration::ColorFont, isActive() ));
p.drawText(r.x()+4, r.y()+fontoffset, r.width()-3, r.height()-1,
AlignLeft | AlignVCenter, caption() );
}
}
void RedmondDeco::showEvent(QShowEvent *)
{
calcHiddenButtons();
widget()->show();
}
void RedmondDeco::mouseDoubleClickEvent( QMouseEvent * e )
{
if (titlebar->geometry().contains( e->pos() ) )
titlebarDblClickOperation();
}
void RedmondDeco::maximizeChange(bool m)
{
button[BtnMax]->setBitmap(m ? minmax_bits : maximize_bits);
}
void RedmondDeco::calcHiddenButtons()
{
// order of hiding is help, maximize, minimize, close, then menu;
int minWidth = (2 + 4 + (providesContextHelp() ? 2 : 1 )) * normalTitleHeight;
if (lastButtonWidth > width()) { // Shrinking
lastButtonWidth = width();
if (width() < minWidth) {
hiddenItems = true;
for(int i = RedmondDeco::BtnHelp; i <= RedmondDeco::BtnMenu; 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 totalSize = normalTitleHeight*3;
for (int i = RedmondDeco::BtnMenu; i >= RedmondDeco::BtnHelp; i--) {
if (button[i]) {
if (button[i]->sizeHint().width() + totalSize <= width()) {
totalSize += button[i]->sizeHint().width();
button[i]->resize(button[i]->sizeHint());
button[i]->show();
} else {
return;
}
}
}
// all items shown now
hiddenItems = false;
} else {
lastButtonWidth = width();
}
}
}
RedmondDeco::MousePosition RedmondDeco::mousePosition(const QPoint &p) const
{
MousePosition m = Nowhere;
const int range = 14 + 3*borderWidth/2;
if ( ( p.x() > borderWidth && p.x() < width() - borderWidth )
&& ( p.y() > borderWidth && p.y() < height() - borderWidth ) )
m = Center;
else if ( p.y() <= range && p.x() <= range)
m = TopLeft2;
else if ( p.y() >= height()-range && p.x() >= width()-range)
m = BottomRight2;
else if ( p.y() >= height()-range && p.x() <= range)
m = BottomLeft2;
else if ( p.y() <= range && p.x() >= width()-range)
m = TopRight2;
else if ( p.y() <= borderWidth )
m = Top;
else if ( p.y() >= height()-borderWidth )
m = Bottom;
else if ( p.x() <= borderWidth )
m = Left;
else if ( p.x() >= width()-borderWidth )
m = Right;
else
m = Center;
return m;
}
void RedmondDeco::borders(int &l, int &r, int &t, int &b) const
{
// bool reverse = QApplication::reverseLayout();
l = borderWidth;
r = borderWidth;
t = borderWidth + titlebar->geometry().height() + 1;
b = borderWidth;
}
void RedmondDeco::resize(const QSize &s)
{
widget()->resize(s);
}
QSize RedmondDeco::minimumSize() const
{
return QSize(50, 50); // what's good for the goose....
}
void RedmondDeco::activeChange()
{
QPixmap *miniIcon = new QPixmap(icon().pixmap(QIconSet::Small, QIconSet::Normal));
if (!miniIcon->isNull()) {
button[BtnMenu]->setPixmap(*miniIcon);
} else {
button[BtnMenu]->setPixmap(kdelogo);
}
// Reset the menu button ?
for (int i = BtnHelp; i < BtnCount; i++) {
if (button[i]) button[i]->reset();
}
widget()->repaint(false);
}
void RedmondDeco::captionChange()
{
widget()->repaint(titlebar->geometry(), false);
}
void RedmondDeco::maximizeChange()
{
bool m = (maximizeMode() == MaximizeFull);
button[BtnMax]->setBitmap(m ? minmax_bits : maximize_bits);
QToolTip::remove(button[BtnMax]);
QToolTip::add(button[BtnMax], m ? i18n("Restore") : i18n("Maximize"));
}
void RedmondDeco::desktopChange()
{
}
void RedmondDeco::shadeChange()
{
}
void RedmondDeco::menuButtonPressed()
{
static QTime* t = NULL;
static RedmondDeco* lastClient = NULL;
if (t == NULL) t = new QTime;
bool dbl = ( lastClient == this && t->elapsed() <= QApplication::doubleClickInterval());
lastClient = this;
t->start();
if (!dbl) {
QPoint menupoint(button[BtnMenu]->rect().bottomLeft().x()-3,
button[BtnMenu]->rect().bottomLeft().y()+4);
showWindowMenu(button[BtnMenu]->mapToGlobal(menupoint));
button[BtnMenu]->setDown(false);
} else {
closeWindow();
}
}
bool RedmondDeco::eventFilter(QObject *o, QEvent *e)
{
if (o != widget()) { return false; }
switch (e->type()) {
case QEvent::Resize: {
resizeEvent(static_cast<QResizeEvent *>(e));
return true;
}
case QEvent::Paint: {
paintEvent(static_cast<QPaintEvent *>(e));
return true;
}
case QEvent::Show: {
showEvent(static_cast<QShowEvent *>(e));
return true;
}
case QEvent::MouseButtonDblClick: {
mouseDoubleClickEvent(static_cast<QMouseEvent *>(e));
return true;
}
case QEvent::MouseButtonPress: {
processMousePressEvent(static_cast<QMouseEvent *>(e));
return true;
}
default: {
break;
}
}
return false;
}
void RedmondDecoFactory::readConfig() {
normalTitleHeight = QFontMetrics(options()->font(true)).height();
toolTitleHeight = QFontMetrics(options()->font(true, true)).height();
switch(options()->preferredBorderSize(this)) {
case BorderLarge:
borderWidth = 8;
if (normalTitleHeight < 20) normalTitleHeight = 20;
if (toolTitleHeight < 20) toolTitleHeight = 20;
break;
case BorderVeryLarge:
borderWidth = 12;
if (normalTitleHeight < 24) normalTitleHeight = 24;
if (toolTitleHeight < 24) toolTitleHeight = 24;
break;
case BorderHuge:
borderWidth = 18;
if (normalTitleHeight < 28) normalTitleHeight = 28;
if (toolTitleHeight < 28) toolTitleHeight = 28;
break;
case BorderVeryHuge:
borderWidth = 27;
if (normalTitleHeight < 33) normalTitleHeight = 33;
if (toolTitleHeight < 33) toolTitleHeight = 33;
break;
case BorderOversized:
borderWidth = 40;
if (normalTitleHeight < 40) normalTitleHeight = 40;
if (toolTitleHeight < 40) toolTitleHeight = 40;
break;
case BorderTiny:
case BorderNormal:
default:
borderWidth = 4;
if (normalTitleHeight < 16) normalTitleHeight = 16;
if (toolTitleHeight < 16) toolTitleHeight = 16;
}
}
RedmondDecoFactory::RedmondDecoFactory()
{
readConfig();
create_pixmaps();
}
RedmondDecoFactory::~RedmondDecoFactory()
{
Redmond::delete_pixmaps();
}
KDecoration *RedmondDecoFactory::createDecoration( KDecorationBridge *b )
{
return new RedmondDeco(b, this);
}
bool RedmondDecoFactory::reset( unsigned long changed )
{
if ( changed & ( SettingFont | SettingBorder ) ) {
delete_pixmaps();
readConfig();
create_pixmaps();
resetDecorations(changed);
return true;
} else {
resetDecorations(changed);
return false;
}
}
QValueList< RedmondDecoFactory::BorderSize > RedmondDecoFactory::borderSizes() const
{ // the list must be sorted
return QValueList< BorderSize >() << BorderNormal << BorderLarge <<
BorderVeryLarge << BorderHuge << BorderVeryHuge << BorderOversized;
}
}
extern "C" KDecorationFactory *create_factory()
{
return new Redmond::RedmondDecoFactory();
}
#include "redmond.moc"
// vim: ts=4