TDE
/
tdelibs
mirror of https://mirror.git.trinitydesktop.org/gitea/TDE/tdelibs
0
0
Fork 0
Code Issues Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '42037fa156'
${ noResults }
tdelibs/kdefx/kstyle.cpp

2276 lines
64 KiB
Raw Blame History Escape

This file contains invisible Unicode characters!

This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.

/*
*
* KStyle
* Copyright (C) 2001-2002 Karol Szwed <gallium@kde.org>
*
* TQWindowsStyle CC_ListView and style images were kindly donated by TrollTech,
* Copyright (C) 1998-2000 TrollTech AS.
*
* Many thanks to Bradley T. Hughes for the 3 button scrollbar code.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "kstyle.h"
#include <tqapplication.h>
#include <tqbitmap.h>
#include <tqmetaobject.h>
#include <tqcleanuphandler.h>
#include <tqmap.h>
#include <tqimage.h>
#include <tqlistview.h>
#include <tqmenubar.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqpopupmenu.h>
#include <tqprogressbar.h>
#include <tqscrollbar.h>
#include <tqsettings.h>
#include <tqslider.h>
#include <tqstylefactory.h>
#include <tqtabbar.h>
#include <tqtoolbar.h>
#include <tqframe.h>
#include <kpixmap.h>
#include <kpixmapeffect.h>
#include <kimageeffect.h>
#ifdef Q_WS_X11
# include <X11/Xlib.h>
# ifdef HAVE_XRENDER
# include <X11/extensions/Xrender.h> // schroder
extern bool qt_use_xrender;
# endif
#else
#undef HAVE_XRENDER
#endif
#include <limits.h>
namespace
{
// INTERNAL
enum TransparencyEngine {
Disabled = 0,
SoftwareTint,
SoftwareBlend,
XRender
};
// Drop Shadow
struct ShadowElements {
TQWidget* w1;
TQWidget* w2;
};
typedef TQMap<const TQWidget*,ShadowElements> ShadowMap;
static ShadowMap *_shadowMap = 0;
TQSingleCleanupHandler<ShadowMap> cleanupShadowMap;
ShadowMap &shadowMap() {
if ( !_shadowMap ) {
_shadowMap = new ShadowMap;
cleanupShadowMap.set( &_shadowMap );
}
return *_shadowMap;
}
// DO NOT ASK ME HOW I MADE THESE TABLES!
// (I probably won't remember anyway ;)
const double top_right_corner[16] =
{ 0.949, 0.965, 0.980, 0.992,
0.851, 0.890, 0.945, 0.980,
0.706, 0.780, 0.890, 0.960,
0.608, 0.706, 0.851, 0.949 };
const double bottom_right_corner[16] =
{ 0.608, 0.706, 0.851, 0.949,
0.706, 0.780, 0.890, 0.960,
0.851, 0.890, 0.945, 0.980,
0.949, 0.965, 0.980, 0.992 };
const double bottom_left_corner[16] =
{ 0.949, 0.851, 0.706, 0.608,
0.965, 0.890, 0.780, 0.706,
0.980, 0.945, 0.890, 0.851,
0.992, 0.980, 0.960, 0.949 };
const double shadow_strip[4] =
{ 0.565, 0.675, 0.835, 0.945 };
static bool useDropShadow(TQWidget* w)
{
return w && w->tqmetaObject() &&
w->tqmetaObject()->tqfindProperty("KStyleMenuDropShadow") != -1;
}
}
namespace
{
class TransparencyHandler : public TQObject
{
public:
TransparencyHandler(KStyle* style, TransparencyEngine tEngine,
float menuOpacity, bool useDropShadow);
~TransparencyHandler();
bool eventFilter(TQObject* object, TQEvent* event);
protected:
void blendToColor(const TQColor &col);
void blendToPixmap(const TQColorGroup &cg, const TQWidget* p);
#ifdef HAVE_XRENDER
void XRenderBlendToPixmap(const TQWidget* p);
#endif
void createShadowWindows(const TQWidget* p);
void removeShadowWindows(const TQWidget* p);
void rightShadow(TQImage& dst);
void bottomShadow(TQImage& dst);
private:
bool dropShadow;
float opacity;
TQPixmap pix;
KStyle* kstyle;
TransparencyEngine te;
};
} // namespace
struct KStylePrivate
{
bool highcolor : 1;
bool useFilledFrameWorkaround : 1;
bool etchDisabledText : 1;
bool scrollablePopupmenus : 1;
bool menuAltKeyNavigation : 1;
bool menuDropShadow : 1;
bool sloppySubMenus : 1;
bool semiTransparentRubberband : 1;
int popupMenuDelay;
float menuOpacity;
TransparencyEngine transparencyEngine;
KStyle::KStyleScrollBarType scrollbarType;
TransparencyHandler* menuHandler;
KStyle::KStyleFlags flags;
//For KPE_ListViewBranch
TQBitmap *verticalLine;
TQBitmap *horizontalLine;
};
// -----------------------------------------------------------------------------
KStyle::KStyle( KStyleFlags flags, KStyleScrollBarType sbtype )
: TQCommonStyle(), d(new KStylePrivate)
{
d->flags = flags;
bool useMenuTransparency = (flags & AllowMenuTransparency);
d->useFilledFrameWorkaround = (flags & FilledFrameWorkaround);
d->scrollbarType = sbtype;
d->highcolor = TQPixmap::defaultDepth() > 8;
// Read style settings
TQSettings settings;
d->popupMenuDelay = settings.readNumEntry ("/KStyle/Settings/PopupMenuDelay", 256);
d->sloppySubMenus = settings.readBoolEntry("/KStyle/Settings/SloppySubMenus", false);
d->etchDisabledText = settings.readBoolEntry("/KStyle/Settings/EtchDisabledText", true);
d->menuAltKeyNavigation = settings.readBoolEntry("/KStyle/Settings/MenuAltKeyNavigation", true);
d->scrollablePopupmenus = settings.readBoolEntry("/KStyle/Settings/ScrollablePopupMenus", false);
d->menuDropShadow = settings.readBoolEntry("/KStyle/Settings/MenuDropShadow", false);
d->semiTransparentRubberband = settings.readBoolEntry("/KStyle/Settings/SemiTransparentRubberband", false);
d->menuHandler = NULL;
if (useMenuTransparency) {
TQString effectEngine = settings.readEntry("/KStyle/Settings/MenuTransparencyEngine", "Disabled");
#ifdef HAVE_XRENDER
if (effectEngine == "XRender")
d->transparencyEngine = XRender;
#else
if (effectEngine == "XRender")
d->transparencyEngine = SoftwareBlend;
#endif
else if (effectEngine == "SoftwareBlend")
d->transparencyEngine = SoftwareBlend;
else if (effectEngine == "SoftwareTint")
d->transparencyEngine = SoftwareTint;
else
d->transparencyEngine = Disabled;
if (d->transparencyEngine != Disabled) {
// Create an instance of the menu transparency handler
d->menuOpacity = settings.readDoubleEntry("/KStyle/Settings/MenuOpacity", 0.90);
d->menuHandler = new TransparencyHandler(this, d->transparencyEngine,
d->menuOpacity, d->menuDropShadow);
}
}
d->verticalLine = 0;
d->horizontalLine = 0;
// Create a transparency handler if only drop shadows are enabled.
if (!d->menuHandler && d->menuDropShadow)
d->menuHandler = new TransparencyHandler(this, Disabled, 1.0, d->menuDropShadow);
}
KStyle::~KStyle()
{
delete d->verticalLine;
delete d->horizontalLine;
delete d->menuHandler;
d->menuHandler = NULL;
delete d;
}
TQString KStyle::defaultStyle()
{
if (TQPixmap::defaultDepth() > 8)
return TQString("plastik");
else
return TQString("light, 3rd revision");
}
void KStyle::polish( TQWidget* widget )
{
if ( d->useFilledFrameWorkaround )
{
if ( TQFrame *frame = ::tqqt_cast< TQFrame* >( widget ) ) {
TQFrame::Shape tqshape = frame->frameShape();
if (tqshape == TQFrame::ToolBarPanel || tqshape == TQFrame::MenuBarPanel)
widget->installEventFilter(this);
}
}
if (widget->isTopLevel())
{
if (!d->menuHandler && useDropShadow(widget))
d->menuHandler = new TransparencyHandler(this, Disabled, 1.0, false);
if (d->menuHandler && useDropShadow(widget))
widget->installEventFilter(d->menuHandler);
}
}
void KStyle::unPolish( TQWidget* widget )
{
if ( d->useFilledFrameWorkaround )
{
if ( TQFrame *frame = ::tqqt_cast< TQFrame* >( widget ) ) {
TQFrame::Shape tqshape = frame->frameShape();
if (tqshape == TQFrame::ToolBarPanel || tqshape == TQFrame::MenuBarPanel)
widget->removeEventFilter(this);
}
}
if (widget->isTopLevel() && d->menuHandler && useDropShadow(widget))
widget->removeEventFilter(d->menuHandler);
}
// Style changes (should) always re-polish popups.
void KStyle::polishPopupMenu( TQPopupMenu* p )
{
if (!p->testWState( WState_Polished ))
p->setCheckable(true);
// Install transparency handler if the effect is enabled.
if ( d->menuHandler &&
(strcmp(p->name(), "tear off menu") != 0))
p->installEventFilter(d->menuHandler);
}
// -----------------------------------------------------------------------------
// KStyle extensions
// -----------------------------------------------------------------------------
void KStyle::setScrollBarType(KStyleScrollBarType sbtype)
{
d->scrollbarType = sbtype;
}
KStyle::KStyleFlags KStyle::styleFlags() const
{
return d->flags;
}
void KStyle::renderMenuBlendPixmap( KPixmap &pix, const TQColorGroup &cg,
const TQPopupMenu* /* popup */ ) const
{
pix.fill(cg.button()); // Just tint as the default behavior
}
void KStyle::drawKStylePrimitive( KStylePrimitive kpe,
TQPainter* p,
const TQWidget* widget,
const TQRect &r,
const TQColorGroup &cg,
SFlags flags,
const TQStyleOption& /* opt */ ) const
{
switch( kpe )
{
// Dock / Toolbar / General handles.
// ---------------------------------
case KPE_DockWindowHandle: {
// Draws a nice DockWindow handle including the dock title.
TQWidget* wid = const_cast<TQWidget*>(widget);
bool horizontal = flags & Style_Horizontal;
int x,y,w,h,x2,y2;
r.rect( &x, &y, &w, &h );
if ((w <= 2) || (h <= 2)) {
p->fillRect(r, cg.highlight());
return;
}
x2 = x + w - 1;
y2 = y + h - 1;
TQFont fnt;
fnt = TQApplication::font(wid);
fnt.setPointSize( fnt.pointSize()-2 );
// Draw the item on an off-screen pixmap
// to preserve Xft antialiasing for
// vertically oriented handles.
TQPixmap pix;
if (horizontal)
pix.resize( h-2, w-2 );
else
pix.resize( w-2, h-2 );
TQString title = wid->tqparentWidget()->caption();
TQPainter p2;
p2.begin(&pix);
p2.fillRect(pix.rect(), cg.brush(TQColorGroup::Highlight));
p2.setPen(cg.highlightedText());
p2.setFont(fnt);
p2.drawText(pix.rect(), AlignCenter, title);
p2.end();
// Draw a sunken bevel
p->setPen(cg.dark());
p->drawLine(x, y, x2, y);
p->drawLine(x, y, x, y2);
p->setPen(cg.light());
p->drawLine(x+1, y2, x2, y2);
p->drawLine(x2, y+1, x2, y2);
if (horizontal) {
TQWMatrix m;
m.rotate(-90.0);
TQPixmap vpix = pix.xForm(m);
bitBlt(wid, r.x()+1, r.y()+1, &vpix);
} else
bitBlt(wid, r.x()+1, r.y()+1, &pix);
break;
}
/*
* KPE_ListViewExpander and KPE_ListViewBranch are based on code from
* QWindowStyle's CC_ListView, kindly donated by TrollTech.
* CC_ListView code is Copyright (C) 1998-2000 TrollTech AS.
*/
case KPE_ListViewExpander: {
// Typical Windows style expand/collapse element.
int radius = (r.width() - 4) / 2;
int centerx = r.x() + r.width()/2;
int centery = r.y() + r.height()/2;
// Outer box
p->setPen( cg.mid() );
p->drawRect( r );
// plus or minus
p->setPen( cg.text() );
p->drawLine( centerx - radius, centery, centerx + radius, centery );
if ( flags & Style_On ) // Collapsed = On
p->drawLine( centerx, centery - radius, centerx, centery + radius );
break;
}
case KPE_ListViewBranch: {
// Typical Windows style listview branch element (dotted line).
// Create the dotline pixmaps if not already created
if ( !d->verticalLine )
{
// make 128*1 and 1*128 bitmaps that can be used for
// drawing the right sort of lines.
d->verticalLine = new TQBitmap( 1, 129, true );
d->horizontalLine = new TQBitmap( 128, 1, true );
TQPointArray a( 64 );
TQPainter p2;
p2.begin( d->verticalLine );
int i;
for( i=0; i < 64; i++ )
a.setPoint( i, 0, i*2+1 );
p2.setPen( color1 );
p2.drawPoints( a );
p2.end();
TQApplication::flushX();
d->verticalLine->setMask( *d->verticalLine );
p2.begin( d->horizontalLine );
for( i=0; i < 64; i++ )
a.setPoint( i, i*2+1, 0 );
p2.setPen( color1 );
p2.drawPoints( a );
p2.end();
TQApplication::flushX();
d->horizontalLine->setMask( *d->horizontalLine );
}
p->setPen( cg.text() ); // cg.dark() is bad for dark color schemes.
if (flags & Style_Horizontal)
{
int point = r.x();
int other = r.y();
int end = r.x()+r.width();
int thickness = r.height();
while( point < end )
{
int i = 128;
if ( i+point > end )
i = end-point;
p->drawPixmap( point, other, *d->horizontalLine, 0, 0, i, thickness );
point += i;
}
} else {
int point = r.y();
int other = r.x();
int end = r.y()+r.height();
int thickness = r.width();
int pixmapoffset = (flags & Style_NoChange) ? 0 : 1; // ### Hackish
while( point < end )
{
int i = 128;
if ( i+point > end )
i = end-point;
p->drawPixmap( other, point, *d->verticalLine, 0, pixmapoffset, thickness, i );
point += i;
}
}
break;
}
// Reimplement the other primitives in your styles.
// The current implementation just paints something visibly different.
case KPE_ToolBarHandle:
case KPE_GeneralHandle:
case KPE_SliderHandle:
p->fillRect(r, cg.light());
break;
case KPE_SliderGroove:
p->fillRect(r, cg.dark());
break;
default:
p->fillRect(r, Qt::yellow); // Something really bad happened - highlight.
break;
}
}
int KStyle::kPixelMetric( KStylePixelMetric kpm, const TQWidget* /* widget */) const
{
int value;
switch(kpm)
{
case KPM_ListViewBranchThickness:
value = 1;
break;
case KPM_MenuItemSeparatorHeight:
case KPM_MenuItemHMargin:
case KPM_MenuItemVMargin:
case KPM_MenuItemHFrame:
case KPM_MenuItemVFrame:
case KPM_MenuItemCheckMarkHMargin:
case KPM_MenuItemArrowHMargin:
case KPM_MenuItemTabSpacing:
default:
value = 0;
}
return value;
}
// -----------------------------------------------------------------------------
// #ifdef USE_QT4 // kdebindings / smoke needs this function declaration available at all times. Furthermore I don't think it would hurt to have the declaration available at all times...so leave these commented out for now
//void KStyle::tqdrawPrimitive( TQ_ControlElement pe,
// TQPainter* p,
// const TQRect &r,
// const TQColorGroup &cg,
// SFlags flags,
// const TQStyleOption& opt ) const
//{
// // FIXME:
// // What should "widget" be in actuality? How should I get it? From where?
// // Almost certainly it should not be null!
// TQWidget *widget = 0;
// tqdrawControl(pe, p, widget, r, cg, flags, opt);
//}
// #endif // USE_QT4
// -----------------------------------------------------------------------------
void KStyle::tqdrawPrimitive( TQ_PrimitiveElement pe,
TQPainter* p,
const TQRect &r,
const TQColorGroup &cg,
SFlags flags,
const TQStyleOption& opt ) const
{
// TOOLBAR/DOCK WINDOW HANDLE
// ------------------------------------------------------------------------
if (pe == PE_DockWindowHandle)
{
// Wild workarounds are here. Beware.
TQWidget *widget, *parent;
if (p && p->device()->devType() == TQInternal::Widget) {
widget = static_cast<TQWidget*>(p->device());
parent = widget->tqparentWidget();
} else
return; // Don't paint on non-widgets
// Check if we are a normal toolbar or a hidden dockwidget.
if ( parent &&
(parent->inherits(TQTOOLBAR_OBJECT_NAME_STRING) || // Normal toolbar
(parent->inherits(TQMAINWINDOW_OBJECT_NAME_STRING)) )) // Collapsed dock
// Draw a toolbar handle
drawKStylePrimitive( KPE_ToolBarHandle, p, widget, r, cg, flags, opt );
else if ( widget->inherits(TQDOCKWINDOWHANDLE_OBJECT_NAME_STRING) )
// Draw a dock window handle
drawKStylePrimitive( KPE_DockWindowHandle, p, widget, r, cg, flags, opt );
else
// General handle, probably a kicker applet handle.
drawKStylePrimitive( KPE_GeneralHandle, p, widget, r, cg, flags, opt );
#if QT_VERSION >= 0x030300
#ifdef HAVE_XRENDER
} else if ( d->semiTransparentRubberband && pe == TQStyle::PE_RubberBand ) {
TQRect rect = r.normalize();
TQPoint point;
point = p->xForm( point );
static XRenderColor clr = { 0, 0, 0, 0 };
static unsigned long fillColor = 0;
if ( fillColor != cg.highlight().rgb() ) {
fillColor = cg.highlight().rgb();
unsigned long color = fillColor << 8 | 0x40;
int red = (color >> 24) & 0xff;
int green = (color >> 16) & 0xff;
int blue = (color >> 8) & 0xff;
int alpha = (color >> 0) & 0xff;
red = red * alpha / 255;
green = green * alpha / 255;
blue = blue * alpha / 255;
clr.red = (red << 8) + red;
clr.green = (green << 8) + green;
clr.blue = (blue << 8) + blue;
clr.alpha = (alpha << 8) + alpha;
}
XRenderFillRectangle(
p->tqdevice()->x11Display(),
PictOpOver,
p->tqdevice()->x11RenderHandle(),
&clr,
rect.x() + point.x(),
rect.y() + point.y(),
rect.width(),
rect.height() );
p->save();
p->setRasterOp( TQt::CopyROP );
p->setPen( TQPen( cg.highlight().dark( 160 ), 1 ) );
p->setBrush( NoBrush );
p->drawRect(
rect.x() + point.x(),
rect.y() + point.y(),
rect.width(),
rect.height() );
p->restore();
#endif
#endif
} else
TQCommonStyle::tqdrawPrimitive( pe, p, r, cg, flags, opt );
}
void KStyle::tqdrawControl( TQ_ControlElement element,
TQPainter* p,
const TQWidget* widget,
const TQRect &r,
const TQColorGroup &cg,
SFlags flags,
const TQStyleOption &opt ) const
{
switch (element)
{
// TABS
// ------------------------------------------------------------------------
case CE_TabBarTab: {
const TQTabBar* tb = (const TQTabBar*) widget;
TQTabBar::Shape tbs = tb->tqshape();
bool selected = flags & Style_Selected;
int x = r.x(), y=r.y(), bottom=r.bottom(), right=r.right();
switch (tbs) {
case TQTabBar::RoundedAbove: {
if (!selected)
p->translate(0,1);
p->setPen(selected ? cg.light() : cg.shadow());
p->drawLine(x, y+4, x, bottom);
p->drawLine(x, y+4, x+4, y);
p->drawLine(x+4, y, right-1, y);
if (selected)
p->setPen(cg.shadow());
p->drawLine(right, y+1, right, bottom);
p->setPen(cg.midlight());
p->drawLine(x+1, y+4, x+1, bottom);
p->drawLine(x+1, y+4, x+4, y+1);
p->drawLine(x+5, y+1, right-2, y+1);
if (selected) {
p->setPen(cg.mid());
p->drawLine(right-1, y+1, right-1, bottom);
} else {
p->setPen(cg.mid());
p->drawPoint(right-1, y+1);
p->drawLine(x+4, y+2, right-1, y+2);
p->drawLine(x+3, y+3, right-1, y+3);
p->fillRect(x+2, y+4, r.width()-3, r.height()-6, cg.mid());
p->setPen(cg.light());
p->drawLine(x, bottom-1, right, bottom-1);
p->translate(0,-1);
}
break;
}
case TQTabBar::RoundedBelow: {
if (!selected)
p->translate(0,-1);
p->setPen(selected ? cg.light() : cg.shadow());
p->drawLine(x, bottom-4, x, y);
if (selected)
p->setPen(cg.mid());
p->drawLine(x, bottom-4, x+4, bottom);
if (selected)
p->setPen(cg.shadow());
p->drawLine(x+4, bottom, right-1, bottom);
p->drawLine(right, bottom-1, right, y);
p->setPen(cg.midlight());
p->drawLine(x+1, bottom-4, x+1, y);
p->drawLine(x+1, bottom-4, x+4, bottom-1);
p->drawLine(x+5, bottom-1, right-2, bottom-1);
if (selected) {
p->setPen(cg.mid());
p->drawLine(right-1, y, right-1, bottom-1);
} else {
p->setPen(cg.mid());
p->drawPoint(right-1, bottom-1);
p->drawLine(x+4, bottom-2, right-1, bottom-2);
p->drawLine(x+3, bottom-3, right-1, bottom-3);
p->fillRect(x+2, y+2, r.width()-3, r.height()-6, cg.mid());
p->translate(0,1);
p->setPen(cg.dark());
p->drawLine(x, y, right, y);
}
break;
}
case TQTabBar::TriangularAbove: {
if (!selected)
p->translate(0,1);
p->setPen(selected ? cg.light() : cg.shadow());
p->drawLine(x, bottom, x, y+6);
p->drawLine(x, y+6, x+6, y);
p->drawLine(x+6, y, right-6, y);
if (selected)
p->setPen(cg.mid());
p->drawLine(right-5, y+1, right-1, y+5);
p->setPen(cg.shadow());
p->drawLine(right, y+6, right, bottom);
p->setPen(cg.midlight());
p->drawLine(x+1, bottom, x+1, y+6);
p->drawLine(x+1, y+6, x+6, y+1);
p->drawLine(x+6, y+1, right-6, y+1);
p->drawLine(right-5, y+2, right-2, y+5);
p->setPen(cg.mid());
p->drawLine(right-1, y+6, right-1, bottom);
TQPointArray a(6);
a.setPoint(0, x+2, bottom);
a.setPoint(1, x+2, y+7);
a.setPoint(2, x+7, y+2);
a.setPoint(3, right-7, y+2);
a.setPoint(4, right-2, y+7);
a.setPoint(5, right-2, bottom);
p->setPen (selected ? cg.background() : cg.mid());
p->setBrush(selected ? cg.background() : cg.mid());
p->drawPolygon(a);
p->setBrush(NoBrush);
if (!selected) {
p->translate(0,-1);
p->setPen(cg.light());
p->drawLine(x, bottom, right, bottom);
}
break;
}
default: { // TQTabBar::TriangularBelow
if (!selected)
p->translate(0,-1);
p->setPen(selected ? cg.light() : cg.shadow());
p->drawLine(x, y, x, bottom-6);
if (selected)
p->setPen(cg.mid());
p->drawLine(x, bottom-6, x+6, bottom);
if (selected)
p->setPen(cg.shadow());
p->drawLine(x+6, bottom, right-6, bottom);
p->drawLine(right-5, bottom-1, right-1, bottom-5);
if (!selected)
p->setPen(cg.shadow());
p->drawLine(right, bottom-6, right, y);
p->setPen(cg.midlight());
p->drawLine(x+1, y, x+1, bottom-6);
p->drawLine(x+1, bottom-6, x+6, bottom-1);
p->drawLine(x+6, bottom-1, right-6, bottom-1);
p->drawLine(right-5, bottom-2, right-2, bottom-5);
p->setPen(cg.mid());
p->drawLine(right-1, bottom-6, right-1, y);
TQPointArray a(6);
a.setPoint(0, x+2, y);
a.setPoint(1, x+2, bottom-7);
a.setPoint(2, x+7, bottom-2);
a.setPoint(3, right-7, bottom-2);
a.setPoint(4, right-2, bottom-7);
a.setPoint(5, right-2, y);
p->setPen (selected ? cg.background() : cg.mid());
p->setBrush(selected ? cg.background() : cg.mid());
p->drawPolygon(a);
p->setBrush(NoBrush);
if (!selected) {
p->translate(0,1);
p->setPen(cg.dark());
p->drawLine(x, y, right, y);
}
break;
}
};
break;
}
// Popup menu scroller
// ------------------------------------------------------------------------
case CE_PopupMenuScroller: {
p->fillRect(r, cg.background());
tqdrawPrimitive(PE_ButtonTool, p, r, cg, Style_Enabled);
tqdrawPrimitive((flags & Style_Up) ? PE_ArrowUp : PE_ArrowDown, p, r, cg, Style_Enabled);
break;
}
// PROGRESSBAR
// ------------------------------------------------------------------------
case CE_ProgressBarGroove: {
TQRect fr = subRect(SR_ProgressBarGroove, widget);
tqdrawPrimitive(PE_Panel, p, fr, cg, Style_Sunken, TQStyleOption::SO_Default);
break;
}
case CE_ProgressBarContents: {
// ### Take into account totalSteps() for busy indicator
const TQProgressBar* pb = (const TQProgressBar*)widget;
TQRect cr = subRect(SR_ProgressBarContents, widget);
double progress = pb->progress();
bool reverse = TQApplication::reverseLayout();
int steps = pb->totalSteps();
if (!cr.isValid())
return;
// Draw progress bar
if (progress > 0 || steps == 0) {
double pg = (steps == 0) ? 0.1 : progress / steps;
int width = QMIN(cr.width(), (int)(pg * cr.width()));
if (steps == 0) { //Busy indicator
if (width < 1) width = 1; //A busy indicator with width 0 is kind of useless
int remWidth = cr.width() - width; //Never disappear completely
if (remWidth <= 0) remWidth = 1; //Do something non-crashy when too small...
int pstep = int(progress) % ( 2 * remWidth );
if ( pstep > remWidth ) {
//Bounce about.. We're remWidth + some delta, we want to be remWidth - delta...
// - ( (remWidth + some delta) - 2* remWidth ) = - (some deleta - remWidth) = remWidth - some delta..
pstep = - (pstep - 2 * remWidth );
}
if (reverse)
p->fillRect(cr.x() + cr.width() - width - pstep, cr.y(), width, cr.height(),
cg.brush(TQColorGroup::Highlight));
else
p->fillRect(cr.x() + pstep, cr.y(), width, cr.height(),
cg.brush(TQColorGroup::Highlight));
return;
}
// Do fancy gradient for highcolor displays
if (d->highcolor) {
TQColor c(cg.highlight());
KPixmap pix;
pix.resize(cr.width(), cr.height());
KPixmapEffect::gradient(pix, reverse ? c.light(150) : c.dark(150),
reverse ? c.dark(150) : c.light(150),
KPixmapEffect::HorizontalGradient);
if (reverse)
p->drawPixmap(cr.x()+(cr.width()-width), cr.y(), pix,
cr.width()-width, 0, width, cr.height());
else
p->drawPixmap(cr.x(), cr.y(), pix, 0, 0, width, cr.height());
} else
if (reverse)
p->fillRect(cr.x()+(cr.width()-width), cr.y(), width, cr.height(),
cg.brush(TQColorGroup::Highlight));
else
p->fillRect(cr.x(), cr.y(), width, cr.height(),
cg.brush(TQColorGroup::Highlight));
}
break;
}
case CE_ProgressBarLabel: {
const TQProgressBar* pb = (const TQProgressBar*)widget;
TQRect cr = subRect(SR_ProgressBarContents, widget);
double progress = pb->progress();
bool reverse = TQApplication::reverseLayout();
int steps = pb->totalSteps();
if (!cr.isValid())
return;
TQFont font = p->font();
font.setBold(true);
p->setFont(font);
// Draw label
if (progress > 0 || steps == 0) {
double pg = (steps == 0) ? 1.0 : progress / steps;
int width = QMIN(cr.width(), (int)(pg * cr.width()));
TQRect crect;
if (reverse)
crect.setRect(cr.x()+(cr.width()-width), cr.y(), cr.width(), cr.height());
else
crect.setRect(cr.x()+width, cr.y(), cr.width(), cr.height());
p->save();
p->setPen(pb->isEnabled() ? (reverse ? cg.text() : cg.highlightedText()) : cg.text());
p->drawText(r, AlignCenter, pb->progressString());
p->setClipRect(crect);
p->setPen(reverse ? cg.highlightedText() : cg.text());
p->drawText(r, AlignCenter, pb->progressString());
p->restore();
} else {
p->setPen(cg.text());
p->drawText(r, AlignCenter, pb->progressString());
}
break;
}
default:
TQCommonStyle::tqdrawControl(element, p, widget, r, cg, flags, opt);
}
}
TQRect KStyle::subRect(SubRect r, const TQWidget* widget) const
{
switch(r)
{
// KDE2 look smooth progress bar
// ------------------------------------------------------------------------
case SR_ProgressBarGroove:
return widget->rect();
case SR_ProgressBarContents:
case SR_ProgressBarLabel: {
// ### take into account indicatorFollowsStyle()
TQRect rt = widget->rect();
return TQRect(rt.x()+2, rt.y()+2, rt.width()-4, rt.height()-4);
}
default:
return TQCommonStyle::subRect(r, widget);
}
}
int KStyle::tqpixelMetric(PixelMetric m, const TQWidget* widget) const
{
switch(m)
{
// BUTTONS
// ------------------------------------------------------------------------
case PM_ButtonShiftHorizontal: // Offset by 1
case PM_ButtonShiftVertical: // ### Make configurable
return 1;
case PM_DockWindowHandleExtent:
{
TQWidget* parent = 0;
// Check that we are not a normal toolbar or a hidden dockwidget,
// in which case we need to adjust the height for font size
if (widget && (parent = widget->tqparentWidget() )
&& !parent->inherits(TQTOOLBAR_OBJECT_NAME_STRING)
&& !parent->inherits(TQMAINWINDOW_OBJECT_NAME_STRING)
&& widget->inherits(TQDOCKWINDOWHANDLE_OBJECT_NAME_STRING) )
return widget->fontMetrics().lineSpacing();
else
return TQCommonStyle::tqpixelMetric(m, widget);
}
// TABS
// ------------------------------------------------------------------------
case PM_TabBarTabHSpace:
return 24;
case PM_TabBarTabVSpace: {
const TQTabBar * tb = (const TQTabBar *) widget;
if ( tb->tqshape() == TQTabBar::RoundedAbove ||
tb->tqshape() == TQTabBar::RoundedBelow )
return 10;
else
return 4;
}
case PM_TabBarTabOverlap: {
const TQTabBar* tb = (const TQTabBar*)widget;
TQTabBar::Shape tbs = tb->tqshape();
if ( (tbs == TQTabBar::RoundedAbove) ||
(tbs == TQTabBar::RoundedBelow) )
return 0;
else
return 2;
}
// SLIDER
// ------------------------------------------------------------------------
case PM_SliderLength:
return 18;
case PM_SliderThickness:
return 24;
// Determines how much space to leave for the actual non-tickmark
// portion of the slider.
case PM_SliderControlThickness: {
const TQSlider* slider = (const TQSlider*)widget;
TQSlider::TickSetting ts = slider->tickmarks();
int thickness = (slider->orientation() == Qt::Horizontal) ?
slider->height() : slider->width();
switch (ts) {
case TQSlider::NoMarks: // Use total area.
break;
case TQSlider::Both:
thickness = (thickness/2) + 3; // Use approx. 1/2 of area.
break;
default: // Use approx. 2/3 of area
thickness = ((thickness*2)/3) + 3;
break;
};
return thickness;
}
// SPLITTER
// ------------------------------------------------------------------------
case PM_SplitterWidth:
if (widget && widget->inherits("QDockWindowResizeHandle"))
return 8; // ### why do we need 2pix extra?
else
return 6;
// FRAMES
// ------------------------------------------------------------------------
case PM_MenuBarFrameWidth:
return 1;
case PM_DockWindowFrameWidth:
return 1;
// GENERAL
// ------------------------------------------------------------------------
case PM_MaximumDragDistance:
return -1;
case PM_MenuBarItemSpacing:
return 5;
case PM_ToolBarItemSpacing:
return 0;
case PM_PopupMenuScrollerHeight:
return tqpixelMetric( PM_ScrollBarExtent, 0);
default:
return TQCommonStyle::tqpixelMetric( m, widget );
}
}
//Helper to find the next sibling that's not hidden
static TQListViewItem* nextVisibleSibling(TQListViewItem* item)
{
TQListViewItem* sibling = item;
do
{
sibling = sibling->nextSibling();
}
while (sibling && !sibling->isVisible());
return sibling;
}
void KStyle::tqdrawComplexControl( TQ_ComplexControl control,
TQPainter* p,
const TQWidget* widget,
const TQRect &r,
const TQColorGroup &cg,
SFlags flags,
SCFlags controls,
SCFlags active,
const TQStyleOption &opt ) const
{
switch(control)
{
// 3 BUTTON SCROLLBAR
// ------------------------------------------------------------------------
case CC_ScrollBar: {
// Many thanks to Brad Hughes for contributing this code.
bool useThreeButtonScrollBar = (d->scrollbarType & ThreeButtonScrollBar);
const TQScrollBar *sb = (const TQScrollBar*)widget;
bool maxedOut = (sb->minValue() == sb->maxValue());
bool horizontal = (sb->orientation() == Qt::Horizontal);
SFlags sflags = ((horizontal ? Style_Horizontal : Style_Default) |
(maxedOut ? Style_Default : Style_Enabled));
TQRect addline, subline, subline2, addpage, subpage, slider, first, last;
subline = querySubControlMetrics(control, widget, SC_ScrollBarSubLine, opt);
addline = querySubControlMetrics(control, widget, SC_ScrollBarAddLine, opt);
subpage = querySubControlMetrics(control, widget, SC_ScrollBarSubPage, opt);
addpage = querySubControlMetrics(control, widget, SC_ScrollBarAddPage, opt);
slider = querySubControlMetrics(control, widget, SC_ScrollBarSlider, opt);
first = querySubControlMetrics(control, widget, SC_ScrollBarFirst, opt);
last = querySubControlMetrics(control, widget, SC_ScrollBarLast, opt);
subline2 = addline;
if ( useThreeButtonScrollBar )
if (horizontal)
subline2.moveBy(-addline.width(), 0);
else
subline2.moveBy(0, -addline.height());
// Draw the up/left button set
if ((controls & SC_ScrollBarSubLine) && subline.isValid()) {
tqdrawPrimitive(PE_ScrollBarSubLine, p, subline, cg,
sflags | (active == SC_ScrollBarSubLine ?
Style_Down : Style_Default));
if (useThreeButtonScrollBar && subline2.isValid())
tqdrawPrimitive(PE_ScrollBarSubLine, p, subline2, cg,
sflags | (active == SC_ScrollBarSubLine ?
Style_Down : Style_Default));
}
if ((controls & SC_ScrollBarAddLine) && addline.isValid())
tqdrawPrimitive(PE_ScrollBarAddLine, p, addline, cg,
sflags | ((active == SC_ScrollBarAddLine) ?
Style_Down : Style_Default));
if ((controls & SC_ScrollBarSubPage) && subpage.isValid())
tqdrawPrimitive(PE_ScrollBarSubPage, p, subpage, cg,
sflags | ((active == SC_ScrollBarSubPage) ?
Style_Down : Style_Default));
if ((controls & SC_ScrollBarAddPage) && addpage.isValid())
tqdrawPrimitive(PE_ScrollBarAddPage, p, addpage, cg,
sflags | ((active == SC_ScrollBarAddPage) ?
Style_Down : Style_Default));
if ((controls & SC_ScrollBarFirst) && first.isValid())
tqdrawPrimitive(PE_ScrollBarFirst, p, first, cg,
sflags | ((active == SC_ScrollBarFirst) ?
Style_Down : Style_Default));
if ((controls & SC_ScrollBarLast) && last.isValid())
tqdrawPrimitive(PE_ScrollBarLast, p, last, cg,
sflags | ((active == SC_ScrollBarLast) ?
Style_Down : Style_Default));
if ((controls & SC_ScrollBarSlider) && slider.isValid()) {
tqdrawPrimitive(PE_ScrollBarSlider, p, slider, cg,
sflags | ((active == SC_ScrollBarSlider) ?
Style_Down : Style_Default));
// Draw focus rect
if (sb->hasFocus()) {
TQRect fr(slider.x() + 2, slider.y() + 2,
slider.width() - 5, slider.height() - 5);
tqdrawPrimitive(PE_FocusRect, p, fr, cg, Style_Default);
}
}
break;
}
// SLIDER
// -------------------------------------------------------------------
case CC_Slider: {
const TQSlider* slider = (const TQSlider*)widget;
TQRect groove = querySubControlMetrics(CC_Slider, widget, SC_SliderGroove, opt);
TQRect handle = querySubControlMetrics(CC_Slider, widget, SC_SliderHandle, opt);
// Double-buffer slider for no flicker
TQPixmap pix(widget->size());
TQPainter p2;
p2.begin(&pix);
if ( slider->tqparentWidget() &&
slider->tqparentWidget()->backgroundPixmap() &&
!slider->tqparentWidget()->backgroundPixmap()->isNull() ) {
TQPixmap pixmap = *(slider->tqparentWidget()->backgroundPixmap());
p2.drawTiledPixmap(r, pixmap, slider->pos());
} else
pix.fill(cg.background());
// Draw slider groove
if ((controls & SC_SliderGroove) && groove.isValid()) {
drawKStylePrimitive( KPE_SliderGroove, &p2, widget, groove, cg, flags, opt );
// Draw the focus rect around the groove
if (slider->hasFocus())
tqdrawPrimitive(PE_FocusRect, &p2, groove, cg);
}
// Draw the tickmarks
if (controls & SC_SliderTickmarks)
TQCommonStyle::tqdrawComplexControl(control, &p2, widget,
r, cg, flags, SC_SliderTickmarks, active, opt);
// Draw the slider handle
if ((controls & SC_SliderHandle) && handle.isValid()) {
if (active == SC_SliderHandle)
flags |= Style_Active;
drawKStylePrimitive( KPE_SliderHandle, &p2, widget, handle, cg, flags, opt );
}
p2.end();
bitBlt((TQWidget*)widget, r.x(), r.y(), &pix);
break;
}
// LISTVIEW
// -------------------------------------------------------------------
case CC_ListView: {
/*
* Many thanks to TrollTech AS for donating CC_ListView from TQWindowsStyle.
* CC_ListView code is Copyright (C) 1998-2000 TrollTech AS.
*/
// Paint the icon and text.
if ( controls & SC_ListView )
TQCommonStyle::tqdrawComplexControl( control, p, widget, r, cg, flags, controls, active, opt );
// If we're have a branch or are expanded...
if ( controls & (SC_ListViewBranch | SC_ListViewExpand) )
{
// If no list view item was supplied, break
if (opt.isDefault())
break;
TQListViewItem *item = opt.listViewItem();
TQListViewItem *child = item->firstChild();
int y = r.y();
int c; // dotline vertice count
int dotoffset = 0;
TQPointArray dotlines;
if ( active == SC_All && controls == SC_ListViewExpand ) {
// We only need to draw a vertical line
c = 2;
dotlines.resize(2);
dotlines[0] = TQPoint( r.right(), r.top() );
dotlines[1] = TQPoint( r.right(), r.bottom() );
} else {
int linetop = 0, linebot = 0;
// each branch needs at most two lines, ie. four end points
dotoffset = (item->itemPos() + item->height() - y) % 2;
dotlines.resize( item->childCount() * 4 );
c = 0;
// skip the stuff above the exposed rectangle
while ( child && y + child->height() <= 0 )
{
y += child->totalHeight();
child = nextVisibleSibling(child);
}
int bx = r.width() / 2;
// paint stuff in the magical area
TQListView* v = item->listView();
int lh = QMAX( p->fontMetrics().height() + 2 * v->itemMargin(),
TQApplication::globalStrut().height() );
if ( lh % 2 > 0 )
lh++;
// Draw all the expand/close boxes...
TQRect boxrect;
TQStyle::StyleFlags boxflags;
while ( child && y < r.height() )
{
linebot = y + lh/2;
if ( (child->isExpandable() || child->childCount()) &&
(child->height() > 0) )
{
// The primitive requires a rect.
boxrect = TQRect( bx-4, linebot-4, 9, 9 );
boxflags = child->isOpen() ? TQStyle::Style_Off : TQStyle::Style_On;
// KStyle extension: Draw the box and expand/collapse indicator
drawKStylePrimitive( KPE_ListViewExpander, p, NULL, boxrect, cg, boxflags, opt );
// dotlinery
p->setPen( cg.mid() );
dotlines[c++] = TQPoint( bx, linetop );
dotlines[c++] = TQPoint( bx, linebot - 5 );
dotlines[c++] = TQPoint( bx + 5, linebot );
dotlines[c++] = TQPoint( r.width(), linebot );
linetop = linebot + 5;
} else {
// just dotlinery
dotlines[c++] = TQPoint( bx+1, linebot );
dotlines[c++] = TQPoint( r.width(), linebot );
}
y += child->totalHeight();
child = nextVisibleSibling(child);
}
if ( child ) // there's a child to draw, so move linebot to edge of rectangle
linebot = r.height();
if ( linetop < linebot )
{
dotlines[c++] = TQPoint( bx, linetop );
dotlines[c++] = TQPoint( bx, linebot );
}
}
// Draw all the branches...
static int thickness = kPixelMetric( KPM_ListViewBranchThickness );
int line; // index into dotlines
TQRect branchrect;
TQStyle::StyleFlags branchflags;
for( line = 0; line < c; line += 2 )
{
// assumptions here: lines are horizontal or vertical.
// lines always start with the numerically lowest
// coordinate.
// point ... relevant coordinate of current point
// end ..... same coordinate of the end of the current line
// other ... the other coordinate of the current point/line
if ( dotlines[line].y() == dotlines[line+1].y() )
{
// Horizontal branch
int end = dotlines[line+1].x();
int point = dotlines[line].x();
int other = dotlines[line].y();
branchrect = TQRect( point, other-(thickness/2), end-point, thickness );
branchflags = TQStyle::Style_Horizontal;
// KStyle extension: Draw the horizontal branch
drawKStylePrimitive( KPE_ListViewBranch, p, NULL, branchrect, cg, branchflags, opt );
} else {
// Vertical branch
int end = dotlines[line+1].y();
int point = dotlines[line].y();
int other = dotlines[line].x();
int pixmapoffset = ((point & 1) != dotoffset ) ? 1 : 0;
branchrect = TQRect( other-(thickness/2), point, thickness, end-point );
if (!pixmapoffset) // ### Hackish - used to hint the offset
branchflags = TQStyle::Style_NoChange;
else
branchflags = TQStyle::Style_Default;
// KStyle extension: Draw the vertical branch
drawKStylePrimitive( KPE_ListViewBranch, p, NULL, branchrect, cg, branchflags, opt );
}
}
}
break;
}
default:
TQCommonStyle::tqdrawComplexControl( control, p, widget, r, cg,
flags, controls, active, opt );
break;
}
}
TQStyle::SubControl KStyle::querySubControl( TQ_ComplexControl control,
const TQWidget* widget,
const TQPoint &pos,
const TQStyleOption &opt ) const
{
TQStyle::SubControl ret = TQCommonStyle::querySubControl(control, widget, pos, opt);
if (d->scrollbarType == ThreeButtonScrollBar) {
// Enable third button
if (control == CC_ScrollBar && ret == SC_None)
ret = SC_ScrollBarSubLine;
}
return ret;
}
TQRect KStyle::querySubControlMetrics( TQ_ComplexControl control,
const TQWidget* widget,
SubControl sc,
const TQStyleOption &opt ) const
{
TQRect ret;
if (control == CC_ScrollBar)
{
bool threeButtonScrollBar = d->scrollbarType & ThreeButtonScrollBar;
bool platinumScrollBar = d->scrollbarType & PlatinumStyleScrollBar;
bool nextScrollBar = d->scrollbarType & NextStyleScrollBar;
const TQScrollBar *sb = (const TQScrollBar*)widget;
bool horizontal = sb->orientation() == Qt::Horizontal;
int sliderstart = sb->sliderStart();
int sbextent = tqpixelMetric(PM_ScrollBarExtent, widget);
int maxlen = (horizontal ? sb->width() : sb->height())
- (sbextent * (threeButtonScrollBar ? 3 : 2));
int sliderlen;
// calculate slider length
if (sb->maxValue() != sb->minValue())
{
uint range = sb->maxValue() - sb->minValue();
sliderlen = (sb->pageStep() * maxlen) / (range + sb->pageStep());
int slidermin = tqpixelMetric( PM_ScrollBarSliderMin, widget );
if ( sliderlen < slidermin || range > INT_MAX / 2 )
sliderlen = slidermin;
if ( sliderlen > maxlen )
sliderlen = maxlen;
} else
sliderlen = maxlen;
// Subcontrols
switch (sc)
{
case SC_ScrollBarSubLine: {
// top/left button
if (platinumScrollBar) {
if (horizontal)
ret.setRect(sb->width() - 2 * sbextent, 0, sbextent, sbextent);
else
ret.setRect(0, sb->height() - 2 * sbextent, sbextent, sbextent);
} else
ret.setRect(0, 0, sbextent, sbextent);
break;
}
case SC_ScrollBarAddLine: {
// bottom/right button
if (nextScrollBar) {
if (horizontal)
ret.setRect(sbextent, 0, sbextent, sbextent);
else
ret.setRect(0, sbextent, sbextent, sbextent);
} else {
if (horizontal)
ret.setRect(sb->width() - sbextent, 0, sbextent, sbextent);
else
ret.setRect(0, sb->height() - sbextent, sbextent, sbextent);
}
break;
}
case SC_ScrollBarSubPage: {
// between top/left button and slider
if (platinumScrollBar) {
if (horizontal)
ret.setRect(0, 0, sliderstart, sbextent);
else
ret.setRect(0, 0, sbextent, sliderstart);
} else if (nextScrollBar) {
if (horizontal)
ret.setRect(sbextent*2, 0, sliderstart-2*sbextent, sbextent);
else
ret.setRect(0, sbextent*2, sbextent, sliderstart-2*sbextent);
} else {
if (horizontal)
ret.setRect(sbextent, 0, sliderstart - sbextent, sbextent);
else
ret.setRect(0, sbextent, sbextent, sliderstart - sbextent);
}
break;
}
case SC_ScrollBarAddPage: {
// between bottom/right button and slider
int fudge;
if (platinumScrollBar)
fudge = 0;
else if (nextScrollBar)
fudge = 2*sbextent;
else
fudge = sbextent;
if (horizontal)
ret.setRect(sliderstart + sliderlen, 0,
maxlen - sliderstart - sliderlen + fudge, sbextent);
else
ret.setRect(0, sliderstart + sliderlen, sbextent,
maxlen - sliderstart - sliderlen + fudge);
break;
}
case SC_ScrollBarGroove: {
int multi = threeButtonScrollBar ? 3 : 2;
int fudge;
if (platinumScrollBar)
fudge = 0;
else if (nextScrollBar)
fudge = 2*sbextent;
else
fudge = sbextent;
if (horizontal)
ret.setRect(fudge, 0, sb->width() - sbextent * multi, sb->height());
else
ret.setRect(0, fudge, sb->width(), sb->height() - sbextent * multi);
break;
}
case SC_ScrollBarSlider: {
if (horizontal)
ret.setRect(sliderstart, 0, sliderlen, sbextent);
else
ret.setRect(0, sliderstart, sbextent, sliderlen);
break;
}
default:
ret = TQCommonStyle::querySubControlMetrics(control, widget, sc, opt);
break;
}
} else
ret = TQCommonStyle::querySubControlMetrics(control, widget, sc, opt);
return ret;
}
static const char * const kstyle_close_xpm[] = {
"12 12 2 1",
"# c #000000",
". c None",
"............",
"............",
"..##....##..",
"...##..##...",
"....####....",
".....##.....",
"....####....",
"...##..##...",
"..##....##..",
"............",
"............",
"............"};
static const char * const kstyle_maximize_xpm[]={
"12 12 2 1",
"# c #000000",
". c None",
"............",
"............",
".##########.",
".##########.",
".#........#.",
".#........#.",
".#........#.",
".#........#.",
".#........#.",
".#........#.",
".##########.",
"............"};
static const char * const kstyle_minimize_xpm[] = {
"12 12 2 1",
"# c #000000",
". c None",
"............",
"............",
"............",
"............",
"............",
"............",
"............",
"...######...",
"...######...",
"............",
"............",
"............"};
static const char * const kstyle_normalizeup_xpm[] = {
"12 12 2 1",
"# c #000000",
". c None",
"............",
"...#######..",
"...#######..",
"...#.....#..",
".#######.#..",
".#######.#..",
".#.....#.#..",
".#.....###..",
".#.....#....",
".#.....#....",
".#######....",
"............"};
static const char * const kstyle_shade_xpm[] = {
"12 12 2 1",
"# c #000000",
". c None",
"............",
"............",
"............",
"............",
"............",
".....#......",
"....###.....",
"...#####....",
"..#######...",
"............",
"............",
"............"};
static const char * const kstyle_unshade_xpm[] = {
"12 12 2 1",
"# c #000000",
". c None",
"............",
"............",
"............",
"............",
"..#######...",
"...#####....",
"....###.....",
".....#......",
"............",
"............",
"............",
"............"};
static const char * const dock_window_close_xpm[] = {
"8 8 2 1",
"# c #000000",
". c None",
"##....##",
".##..##.",
"..####..",
"...##...",
"..####..",
".##..##.",
"##....##",
"........"};
// Message box icons, from page 210 of the Windows style guide.
// Hand-drawn to resemble Microsoft's icons, but in the Mac/Netscape
// palette. The "question mark" icon, which Microsoft recommends not
// using but a lot of people still use, is left out.
/* XPM */
static const char * const information_xpm[]={
"32 32 5 1",
". c None",
"c c #000000",
"* c #999999",
"a c #ffffff",
"b c #0000ff",
"...........********.............",
"........***aaaaaaaa***..........",
"......**aaaaaaaaaaaaaa**........",
".....*aaaaaaaaaaaaaaaaaa*.......",
"....*aaaaaaaabbbbaaaaaaaac......",
"...*aaaaaaaabbbbbbaaaaaaaac.....",
"..*aaaaaaaaabbbbbbaaaaaaaaac....",
".*aaaaaaaaaaabbbbaaaaaaaaaaac...",
".*aaaaaaaaaaaaaaaaaaaaaaaaaac*..",
"*aaaaaaaaaaaaaaaaaaaaaaaaaaaac*.",
"*aaaaaaaaaabbbbbbbaaaaaaaaaaac*.",
"*aaaaaaaaaaaabbbbbaaaaaaaaaaac**",
"*aaaaaaaaaaaabbbbbaaaaaaaaaaac**",
"*aaaaaaaaaaaabbbbbaaaaaaaaaaac**",
"*aaaaaaaaaaaabbbbbaaaaaaaaaaac**",
"*aaaaaaaaaaaabbbbbaaaaaaaaaaac**",
".*aaaaaaaaaaabbbbbaaaaaaaaaac***",
".*aaaaaaaaaaabbbbbaaaaaaaaaac***",
"..*aaaaaaaaaabbbbbaaaaaaaaac***.",
"...caaaaaaabbbbbbbbbaaaaaac****.",
"....caaaaaaaaaaaaaaaaaaaac****..",
".....caaaaaaaaaaaaaaaaaac****...",
"......ccaaaaaaaaaaaaaacc****....",
".......*cccaaaaaaaaccc*****.....",
"........***cccaaaac*******......",
"..........****caaac*****........",
".............*caaac**...........",
"...............caac**...........",
"................cac**...........",
".................cc**...........",
"..................***...........",
"...................**..........."};
/* XPM */
static const char* const warning_xpm[]={
"32 32 4 1",
". c None",
"a c #ffff00",
"* c #000000",
"b c #999999",
".............***................",
"............*aaa*...............",
"...........*aaaaa*b.............",
"...........*aaaaa*bb............",
"..........*aaaaaaa*bb...........",
"..........*aaaaaaa*bb...........",
".........*aaaaaaaaa*bb..........",
".........*aaaaaaaaa*bb..........",
"........*aaaaaaaaaaa*bb.........",
"........*aaaa***aaaa*bb.........",
".......*aaaa*****aaaa*bb........",
".......*aaaa*****aaaa*bb........",
"......*aaaaa*****aaaaa*bb.......",
"......*aaaaa*****aaaaa*bb.......",
".....*aaaaaa*****aaaaaa*bb......",
".....*aaaaaa*****aaaaaa*bb......",
"....*aaaaaaaa***aaaaaaaa*bb.....",
"....*aaaaaaaa***aaaaaaaa*bb.....",
"...*aaaaaaaaa***aaaaaaaaa*bb....",
"...*aaaaaaaaaa*aaaaaaaaaa*bb....",
"..*aaaaaaaaaaa*aaaaaaaaaaa*bb...",
"..*aaaaaaaaaaaaaaaaaaaaaaa*bb...",
".*aaaaaaaaaaaa**aaaaaaaaaaa*bb..",
".*aaaaaaaaaaa****aaaaaaaaaa*bb..",
"*aaaaaaaaaaaa****aaaaaaaaaaa*bb.",
"*aaaaaaaaaaaaa**aaaaaaaaaaaa*bb.",
"*aaaaaaaaaaaaaaaaaaaaaaaaaaa*bbb",
"*aaaaaaaaaaaaaaaaaaaaaaaaaaa*bbb",
".*aaaaaaaaaaaaaaaaaaaaaaaaa*bbbb",
"..*************************bbbbb",
"....bbbbbbbbbbbbbbbbbbbbbbbbbbb.",
".....bbbbbbbbbbbbbbbbbbbbbbbbb.."};
/* XPM */
static const char* const critical_xpm[]={
"32 32 4 1",
". c None",
"a c #999999",
"* c #ff0000",
"b c #ffffff",
"...........********.............",
".........************...........",
".......****************.........",
"......******************........",
".....********************a......",
"....**********************a.....",
"...************************a....",
"..*******b**********b*******a...",
"..******bbb********bbb******a...",
".******bbbbb******bbbbb******a..",
".*******bbbbb****bbbbb*******a..",
"*********bbbbb**bbbbb*********a.",
"**********bbbbbbbbbb**********a.",
"***********bbbbbbbb***********aa",
"************bbbbbb************aa",
"************bbbbbb************aa",
"***********bbbbbbbb***********aa",
"**********bbbbbbbbbb**********aa",
"*********bbbbb**bbbbb*********aa",
".*******bbbbb****bbbbb*******aa.",
".******bbbbb******bbbbb******aa.",
"..******bbb********bbb******aaa.",
"..*******b**********b*******aa..",
"...************************aaa..",
"....**********************aaa...",
"....a********************aaa....",
".....a******************aaa.....",
"......a****************aaa......",
".......aa************aaaa.......",
".........aa********aaaaa........",
"...........aaaaaaaaaaa..........",
".............aaaaaaa............"};
TQPixmap KStyle::stylePixmap( StylePixmap stylepixmap,
const TQWidget* widget,
const TQStyleOption& opt) const
{
switch (stylepixmap) {
case SP_TitleBarShadeButton:
return TQPixmap(const_cast<const char**>(kstyle_shade_xpm));
case SP_TitleBarUnshadeButton:
return TQPixmap(const_cast<const char**>(kstyle_unshade_xpm));
case SP_TitleBarNormalButton:
return TQPixmap(const_cast<const char**>(kstyle_normalizeup_xpm));
case SP_TitleBarMinButton:
return TQPixmap(const_cast<const char**>(kstyle_minimize_xpm));
case SP_TitleBarMaxButton:
return TQPixmap(const_cast<const char**>(kstyle_maximize_xpm));
case SP_TitleBarCloseButton:
return TQPixmap(const_cast<const char**>(kstyle_close_xpm));
case SP_DockWindowCloseButton:
return TQPixmap(const_cast<const char**>(dock_window_close_xpm ));
case SP_MessageBoxInformation:
return TQPixmap(const_cast<const char**>(information_xpm));
case SP_MessageBoxWarning:
return TQPixmap(const_cast<const char**>(warning_xpm));
case SP_MessageBoxCritical:
return TQPixmap(const_cast<const char**>(critical_xpm));
default:
break;
}
return TQCommonStyle::stylePixmap(stylepixmap, widget, opt);
}
int KStyle::tqstyleHint( TQ_StyleHint sh, const TQWidget* w,
const TQStyleOption &opt, TQStyleHintReturn* shr) const
{
switch (sh)
{
case SH_EtchDisabledText:
return d->etchDisabledText ? 1 : 0;
case SH_PopupMenu_Scrollable:
return d->scrollablePopupmenus ? 1 : 0;
case SH_MenuBar_AltKeyNavigation:
return d->menuAltKeyNavigation ? 1 : 0;
case SH_PopupMenu_SubMenuPopupDelay:
if ( tqstyleHint( SH_PopupMenu_SloppySubMenus, w ) )
return QMIN( 100, d->popupMenuDelay );
else
return d->popupMenuDelay;
case SH_PopupMenu_SloppySubMenus:
return d->sloppySubMenus;
case SH_ItemView_ChangeHighlightOnFocus:
case SH_Slider_SloppyKeyEvents:
case SH_MainWindow_SpaceBelowMenuBar:
case SH_PopupMenu_AllowActiveAndDisabled:
return 0;
case SH_Slider_SnapToValue:
case SH_PrintDialog_RightAlignButtons:
case SH_FontDialog_SelectAssociatedText:
case SH_MenuBar_MouseTracking:
case SH_PopupMenu_MouseTracking:
case SH_ComboBox_ListMouseTracking:
case SH_ScrollBar_MiddleClickAbsolutePosition:
return 1;
case SH_LineEdit_PasswordCharacter:
{
if (w) {
const TQFontMetrics &fm = w->fontMetrics();
if (fm.inFont(TQChar(0x25CF))) {
return 0x25CF;
} else if (fm.inFont(TQChar(0x2022))) {
return 0x2022;
}
}
return '*';
}
default:
return TQCommonStyle::tqstyleHint(sh, w, opt, shr);
}
}
bool KStyle::eventFilter( TQObject* object, TQEvent* event )
{
if ( d->useFilledFrameWorkaround )
{
// Make the QMenuBar/TQToolBar paintEvent() cover a larger area to
// ensure that the filled frame contents are properly painted.
// We essentially modify the paintEvent's rect to include the
// panel border, which also paints the widget's interior.
// This is nasty, but I see no other way to properly tqrepaint
// filled frames in all QMenuBars and QToolBars.
// -- Karol.
TQFrame *frame = 0;
if ( event->type() == TQEvent::Paint
&& (frame = ::tqqt_cast<TQFrame*>(object)) )
{
if (frame->frameShape() != TQFrame::ToolBarPanel && frame->frameShape() != TQFrame::MenuBarPanel)
return false;
bool horizontal = true;
TQPaintEvent* pe = (TQPaintEvent*)event;
TQToolBar *toolbar = ::tqqt_cast< TQToolBar *>( frame );
TQRect r = pe->rect();
if (toolbar && toolbar->orientation() == Qt::Vertical)
horizontal = false;
if (horizontal) {
if ( r.height() == frame->height() )
return false; // Let TQFrame handle the painting now.
// Else, send a new paint event with an updated paint rect.
TQPaintEvent dummyPE( TQRect( r.x(), 0, r.width(), frame->height()) );
TQApplication::sendEvent( frame, &dummyPE );
}
else { // Vertical
if ( r.width() == frame->width() )
return false;
TQPaintEvent dummyPE( TQRect( 0, r.y(), frame->width(), r.height()) );
TQApplication::sendEvent( frame, &dummyPE );
}
// Discard this event as we sent a new paintEvent.
return true;
}
}
return false;
}
// -----------------------------------------------------------------------------
// I N T E R N A L - KStyle menu transparency handler
// -----------------------------------------------------------------------------
TransparencyHandler::TransparencyHandler( KStyle* style,
TransparencyEngine tEngine, float menuOpacity, bool useDropShadow )
: TQObject()
{
te = tEngine;
kstyle = style;
opacity = menuOpacity;
dropShadow = useDropShadow;
pix.setOptimization(TQPixmap::BestOptim);
}
TransparencyHandler::~TransparencyHandler()
{
}
// This is meant to be ugly but fast.
void TransparencyHandler::rightShadow(TQImage& dst)
{
if (dst.depth() != 32)
dst = dst.convertDepth(32);
// blend top-right corner.
int pixels = dst.width() * dst.height();
#ifdef WORDS_BIGENDIAN
register unsigned char* data = dst.bits() + 1; // Skip alpha
#else
register unsigned char* data = dst.bits(); // Skip alpha
#endif
for(register int i = 0; i < 16; i++) {
*data = (unsigned char)((*data)*top_right_corner[i]); data++;
*data = (unsigned char)((*data)*top_right_corner[i]); data++;
*data = (unsigned char)((*data)*top_right_corner[i]); data++;
data++; // skip alpha
}
pixels -= 32; // tint right strip without rounded edges.
register int c = 0;
for(register int i = 0; i < pixels; i++) {
*data = (unsigned char)((*data)*shadow_strip[c]); data++;
*data = (unsigned char)((*data)*shadow_strip[c]); data++;
*data = (unsigned char)((*data)*shadow_strip[c]); data++;
data++; // skip alpha
++c;
c %= 4;
}
// tint bottom edge
for(register int i = 0; i < 16; i++) {
*data = (unsigned char)((*data)*bottom_right_corner[i]); data++;
*data = (unsigned char)((*data)*bottom_right_corner[i]); data++;
*data = (unsigned char)((*data)*bottom_right_corner[i]); data++;
data++; // skip alpha
}
}
void TransparencyHandler::bottomShadow(TQImage& dst)
{
if (dst.depth() != 32)
dst = dst.convertDepth(32);
int line = 0;
int width = dst.width() - 4;
double strip_data = shadow_strip[0];
double* corner = const_cast<double*>(bottom_left_corner);
#ifdef WORDS_BIGENDIAN
register unsigned char* data = dst.bits() + 1; // Skip alpha
#else
register unsigned char* data = dst.bits(); // Skip alpha
#endif
for(int y = 0; y < 4; y++)
{
// Bottom-left Corner
for(register int x = 0; x < 4; x++) {
*data = (unsigned char)((*data)*(*corner)); data++;
*data = (unsigned char)((*data)*(*corner)); data++;
*data = (unsigned char)((*data)*(*corner)); data++;
data++; // skip alpha
corner++;
}
// Scanline
for(register int x = 0; x < width; x++) {
*data = (unsigned char)((*data)*strip_data); data++;
*data = (unsigned char)((*data)*strip_data); data++;
*data = (unsigned char)((*data)*strip_data); data++;
data++;
}
strip_data = shadow_strip[++line];
}
}
// Create a shadow of thickness 4.
void TransparencyHandler::createShadowWindows(const TQWidget* p)
{
#ifdef Q_WS_X11
int x2 = p->x()+p->width();
int y2 = p->y()+p->height();
TQRect shadow1(x2, p->y() + 4, 4, p->height());
TQRect shadow2(p->x() + 4, y2, p->width() - 4, 4);
// Create a fake drop-down shadow effect via blended Xwindows
ShadowElements se;
se.w1 = new TQWidget(0, 0, (WFlags)(WStyle_Customize | WType_Popup | WX11BypassWM) );
se.w2 = new TQWidget(0, 0, (WFlags)(WStyle_Customize | WType_Popup | WX11BypassWM) );
se.w1->setGeometry(shadow1);
se.w2->setGeometry(shadow2);
XSelectInput(qt_xdisplay(), se.w1->winId(), StructureNotifyMask );
XSelectInput(qt_xdisplay(), se.w2->winId(), StructureNotifyMask );
// Insert a new ShadowMap entry
shadowMap()[p] = se;
// Some hocus-pocus here to create the drop-shadow.
TQPixmap pix_shadow1 = TQPixmap::grabWindow(qt_xrootwin(),
shadow1.x(), shadow1.y(), shadow1.width(), shadow1.height());
TQPixmap pix_shadow2 = TQPixmap::grabWindow(qt_xrootwin(),
shadow2.x(), shadow2.y(), shadow2.width(), shadow2.height());
TQImage img;
img = pix_shadow1.convertToImage();
rightShadow(img);
pix_shadow1.convertFromImage(img);
img = pix_shadow2.convertToImage();
bottomShadow(img);
pix_shadow2.convertFromImage(img);
// Set the background pixmaps
se.w1->setErasePixmap(pix_shadow1);
se.w2->setErasePixmap(pix_shadow2);
// Show the 'shadow' just before showing the popup menu window
// Don't use TQWidget::show() so we don't confuse QEffects, thus causing broken focus.
XMapWindow(qt_xdisplay(), se.w1->winId());
XMapWindow(qt_xdisplay(), se.w2->winId());
#else
Q_UNUSED( p )
#endif
}
void TransparencyHandler::removeShadowWindows(const TQWidget* p)
{
#ifdef Q_WS_X11
ShadowMap::iterator it = shadowMap().tqfind(p);
if (it != shadowMap().end())
{
ShadowElements se = it.data();
XUnmapWindow(qt_xdisplay(), se.w1->winId()); // hide
XUnmapWindow(qt_xdisplay(), se.w2->winId());
XFlush(qt_xdisplay()); // try to hide faster
delete se.w1;
delete se.w2;
shadowMap().erase(it);
}
#else
Q_UNUSED( p )
#endif
}
bool TransparencyHandler::eventFilter( TQObject* object, TQEvent* event )
{
#if !defined Q_WS_MAC && !defined Q_WS_WIN
// Transparency idea was borrowed from KDE2's "MegaGradient" Style,
// Copyright (C) 2000 Daniel M. Duley <mosfet@kde.org>
// Added 'fake' menu shadows <04-Jul-2002> -- Karol
TQWidget* p = (TQWidget*)object;
TQEvent::Type et = event->type();
if (et == TQEvent::Show)
{
// Handle translucency
if (te != Disabled)
{
pix = TQPixmap::grabWindow(qt_xrootwin(),
p->x(), p->y(), p->width(), p->height());
switch (te) {
#ifdef HAVE_XRENDER
case XRender:
if (qt_use_xrender) {
XRenderBlendToPixmap(p);
break;
}
// Fall through intended
#else
case XRender:
#endif
case SoftwareBlend:
blendToPixmap(p->tqcolorGroup(), p);
break;
case SoftwareTint:
default:
blendToColor(p->tqcolorGroup().button());
};
p->setErasePixmap(pix);
}
// Handle drop shadow
// * FIXME : !shadowMap().contains(p) is a workaround for leftover
// * shadows after duplicate show events.
// * TODO : determine real cause for duplicate events
// * till 20021005
if ((dropShadow || useDropShadow(p))
&& p->width() > 16 && p->height() > 16 && !shadowMap().tqcontains( p ))
createShadowWindows(p);
}
else if (et == TQEvent::Resize && p->isShown() && p->isTopLevel())
{
// Handle drop shadow
if (dropShadow || useDropShadow(p))
{
removeShadowWindows(p);
createShadowWindows(p);
}
}
else if (et == TQEvent::Hide)
{
// Handle drop shadow
if (dropShadow || useDropShadow(p))
removeShadowWindows(p);
// Handle translucency
if (te != Disabled)
p->setErasePixmap(TQPixmap());
}
#endif
return false;
}
// Blends a TQImage to a predefined color, with a given opacity.
void TransparencyHandler::blendToColor(const TQColor &col)
{
if (opacity < 0.0 || opacity > 1.0)
return;
TQImage img = pix.convertToImage();
KImageEffect::blend(col, img, opacity);
pix.convertFromImage(img);
}
void TransparencyHandler::blendToPixmap(const TQColorGroup &cg, const TQWidget* p)
{
if (opacity < 0.0 || opacity > 1.0)
return;
KPixmap blendPix;
blendPix.resize( pix.width(), pix.height() );
if (blendPix.width() != pix.width() ||
blendPix.height() != pix.height())
return;
// Allow styles to define the blend pixmap - allows for some interesting effects.
if (::tqqt_cast<TQPopupMenu*>(p))
kstyle->renderMenuBlendPixmap( blendPix, cg, ::tqqt_cast<TQPopupMenu*>(p) );
else
blendPix.fill(cg.button()); // Just tint as the default behavior
TQImage blendImg = blendPix.convertToImage();
TQImage backImg = pix.convertToImage();
KImageEffect::blend(blendImg, backImg, opacity);
pix.convertFromImage(backImg);
}
#ifdef HAVE_XRENDER
// Here we go, use XRender in all its glory.
// NOTE: This is actually a bit slower than the above routines
// on non-accelerated displays. -- Karol.
void TransparencyHandler::XRenderBlendToPixmap(const TQWidget* p)
{
KPixmap renderPix;
renderPix.resize( pix.width(), pix.height() );
// Allow styles to define the blend pixmap - allows for some interesting effects.
if (::tqqt_cast<TQPopupMenu*>(p))
kstyle->renderMenuBlendPixmap( renderPix, p->tqcolorGroup(),
::tqqt_cast<TQPopupMenu*>(p) );
else
renderPix.fill(p->tqcolorGroup().button()); // Just tint as the default behavior
Display* dpy = qt_xdisplay();
Pixmap alphaPixmap;
Picture alphaPicture;
XRenderPictFormat Rpf;
XRenderPictureAttributes Rpa;
XRenderColor clr;
clr.alpha = ((unsigned short)(255*opacity) << 8);
Rpf.type = PictTypeDirect;
Rpf.depth = 8;
Rpf.direct.alphaMask = 0xff;
Rpa.repeat = True; // Tile
XRenderPictFormat* xformat = XRenderFindFormat(dpy,
PictFormatType | PictFormatDepth | PictFormatAlphaMask, &Rpf, 0);
alphaPixmap = XCreatePixmap(dpy, p->handle(), 1, 1, 8);
alphaPicture = XRenderCreatePicture(dpy, alphaPixmap, xformat, CPRepeat, &Rpa);
XRenderFillRectangle(dpy, PictOpSrc, alphaPicture, &clr, 0, 0, 1, 1);
XRenderComposite(dpy, PictOpOver,
renderPix.x11RenderHandle(), alphaPicture, pix.x11RenderHandle(), // src, mask, dst
0, 0, // srcx, srcy
0, 0, // maskx, masky
0, 0, // dstx, dsty
pix.width(), pix.height());
XRenderFreePicture(dpy, alphaPicture);
XFreePixmap(dpy, alphaPixmap);
}
#endif
void KStyle::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
// HACK for gtk-qt-engine
KDE_EXPORT extern "C"
void kde_kstyle_set_scrollbar_type_windows( void* style )
{
((KStyle*)style)->setScrollBarType( KStyle::WindowsStyleScrollBar );
}
// vim: set noet ts=4 sw=4:
// kate: indent-width 4; replace-tabs off; tab-width 4; space-indent off;
#include "kstyle.moc"
View Git Blame Copy Permalink