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authorTimothy Pearson <[email protected]>2011-11-06 15:56:40 -0600
committerTimothy Pearson <[email protected]>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdeui/kurllabel.cpp
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'tdeui/kurllabel.cpp')
-rw-r--r--tdeui/kurllabel.cpp450
1 files changed, 450 insertions, 0 deletions
diff --git a/tdeui/kurllabel.cpp b/tdeui/kurllabel.cpp
new file mode 100644
index 000000000..9846059ed
--- /dev/null
+++ b/tdeui/kurllabel.cpp
@@ -0,0 +1,450 @@
+/* This file is part of the KDE libraries
+ Copyright (C) 1998 Kurt Granroth <[email protected]>
+ Copyright (C) 2000 Peter Putzer <[email protected]>
+ Copyright (C) 2005 Jaroslaw Staniek <[email protected]>
+
+ 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.
+*/
+
+#include <tqcolor.h>
+#include <tqtimer.h>
+#include <tqtooltip.h>
+#include <tqpixmap.h>
+#include <tqpainter.h>
+#include <tqstyle.h>
+#include <tqapplication.h>
+
+#include <kcursor.h>
+#include <kglobalsettings.h>
+
+#include "kurllabel.h"
+
+class KURLLabel::Private
+{
+public:
+ Private (const TQString& url, KURLLabel* label)
+ : URL (url),
+ LinkColor (KGlobalSettings::linkColor()),
+ HighlightedLinkColor (Qt::red),
+ Tip(url),
+ Cursor (0L),
+ Underline (true),
+ UseTips (false),
+ Glow (true),
+ Float (false),
+ RealUnderline (true),
+ MousePressed(false),
+ WasInsideRect(false),
+ MarginAltered(false),
+ Timer (new TQTimer (label))
+ {
+ connect (Timer, TQT_SIGNAL (timeout ()), label, TQT_SLOT (updateColor ()));
+ }
+
+ ~Private ()
+ {
+ delete Cursor;
+ }
+
+ TQString URL;
+ TQPixmap AltPixmap;
+
+ TQColor LinkColor;
+ TQColor HighlightedLinkColor;
+
+ TQString Tip;
+ TQCursor* Cursor;
+ bool Underline:1;
+ bool UseTips:1;
+ bool Glow:1;
+ bool Float:1;
+ bool RealUnderline:1;
+ bool MousePressed:1;
+ bool WasInsideRect:1;
+ bool MarginAltered:1;
+ TQPixmap RealPixmap;
+
+ TQTimer* Timer;
+};
+
+KURLLabel::KURLLabel (const TQString& url, const TQString& text,
+ TQWidget* parent, const char* name)
+ : TQLabel (!text.isNull() ? text : url, parent, name),
+ d (new Private (url, this))
+{
+ setFont (font());
+ setUseCursor (true);
+ setLinkColor (d->LinkColor);
+ setFocusPolicy( TQ_StrongFocus ); //better accessibility
+ setMouseTracking (true);
+}
+
+KURLLabel::KURLLabel (TQWidget* parent, const char* name)
+ : TQLabel (parent, name),
+ d (new Private (TQString::null, this))
+{
+ setFont (font());
+ setUseCursor (true);
+ setLinkColor (d->LinkColor);
+ setFocusPolicy( TQ_StrongFocus ); //better accessibility
+ setMouseTracking (true);
+}
+
+KURLLabel::~KURLLabel ()
+{
+ delete d;
+}
+
+void KURLLabel::mouseReleaseEvent (TQMouseEvent* e)
+{
+ TQLabel::mouseReleaseEvent (e);
+ if (!d->MousePressed)
+ return;
+ d->MousePressed = false;
+ TQRect r( activeRect() );
+ if (!r.contains(e->pos()))
+ return;
+
+ setLinkColor (d->HighlightedLinkColor);
+ d->Timer->start (300);
+
+ switch (e->button())
+ {
+ case Qt::LeftButton:
+ emit leftClickedURL ();
+ emit leftClickedURL (d->URL);
+ break;
+
+ case Qt::MidButton:
+ emit middleClickedURL ();
+ emit middleClickedURL (d->URL);
+ break;
+
+ case Qt::RightButton:
+ emit rightClickedURL ();
+ emit rightClickedURL (d->URL);
+ break;
+
+ default:
+ ; // nothing
+ }
+}
+
+void KURLLabel::setFont (const TQFont& f)
+{
+ TQFont newFont = f;
+ newFont.setUnderline (d->Underline);
+
+ TQLabel::setFont (newFont);
+}
+
+void KURLLabel::setUnderline (bool on)
+{
+ d->Underline = on;
+
+ setFont (font());
+}
+
+void KURLLabel::updateColor ()
+{
+ d->Timer->stop();
+
+ TQRect r( activeRect() );
+ if (!(d->Glow || d->Float) || !r.contains (mapFromGlobal(TQCursor::pos())))
+ setLinkColor (d->LinkColor);
+}
+
+void KURLLabel::setLinkColor (const TQColor& col)
+{
+ TQPalette p = palette();
+ p.setColor (TQColorGroup::Foreground, col);
+ setPalette (p);
+
+ update();
+}
+
+void KURLLabel::setURL (const TQString& url)
+{
+ if ( d->Tip == d->URL ) { // update the tip as well
+ d->Tip = url;
+ setUseTips( d->UseTips );
+ }
+
+ d->URL = url;
+}
+
+const TQString& KURLLabel::url () const
+{
+ return d->URL;
+}
+
+void KURLLabel::unsetCursor ()
+{
+ delete d->Cursor;
+ d->Cursor = 0;
+}
+
+void KURLLabel::setCursor ( const TQCursor& cursor )
+{
+ delete d->Cursor;
+ d->Cursor = new TQCursor( cursor );
+}
+
+void KURLLabel::setUseCursor (bool on, TQCursor* cursor)
+{
+ if (on)
+ {
+ if (cursor)
+ KURLLabel::setCursor (*cursor);
+ else
+ KURLLabel::setCursor (KCursor::handCursor());
+ }
+ else
+ KURLLabel::unsetCursor ();
+}
+
+bool KURLLabel::useCursor () const
+{
+ return d->Cursor;
+}
+
+void KURLLabel::setUseTips (bool on)
+{
+ d->UseTips = on;
+
+ if (on) {
+ TQToolTip::add (this, activeRect(), d->Tip);
+ } else
+ TQToolTip::remove (this);
+}
+
+void KURLLabel::setTipText (const TQString& tip)
+{
+ d->Tip = tip;
+
+ setUseTips (d->UseTips);
+}
+
+bool KURLLabel::useTips () const
+{
+ return d->UseTips;
+}
+
+const TQString& KURLLabel::tipText () const
+{
+ return d->Tip;
+}
+
+void KURLLabel::setHighlightedColor (const TQColor& highcolor)
+{
+ d->LinkColor = highcolor;
+
+ if (!d->Timer->isActive())
+ setLinkColor (highcolor);
+}
+
+void KURLLabel::setHighlightedColor (const TQString& highcolor)
+{
+ setHighlightedColor (TQColor (highcolor));
+}
+
+void KURLLabel::setSelectedColor (const TQColor& selcolor)
+{
+ d->HighlightedLinkColor = selcolor;
+
+ if (d->Timer->isActive())
+ setLinkColor (selcolor);
+}
+
+void KURLLabel::setSelectedColor (const TQString& selcolor)
+{
+ setSelectedColor (TQColor (selcolor));
+}
+
+void KURLLabel::setGlow (bool glow)
+{
+ d->Glow = glow;
+}
+
+void KURLLabel::setFloat (bool do_float)
+{
+ d->Float = do_float;
+}
+
+bool KURLLabel::isGlowEnabled () const
+{
+ return d->Glow;
+}
+
+bool KURLLabel::isFloatEnabled () const
+{
+ return d->Float;
+}
+
+void KURLLabel::setAltPixmap (const TQPixmap& altPix)
+{
+ d->AltPixmap = altPix;
+}
+
+const TQPixmap* KURLLabel::altPixmap () const
+{
+ return &d->AltPixmap;
+}
+
+void KURLLabel::enterEvent (TQEvent* e)
+{
+ TQLabel::enterEvent (e);
+
+ TQRect r( activeRect() );
+ if (!r.contains( TQT_TQMOUSEEVENT(e)->pos() ))
+ return;
+
+ if (!d->AltPixmap.isNull() && pixmap())
+ {
+ d->RealPixmap = *pixmap();
+ setPixmap (d->AltPixmap);
+ }
+
+ if (d->Glow || d->Float)
+ {
+ d->Timer->stop();
+
+ setLinkColor (d->HighlightedLinkColor);
+
+ d->RealUnderline = d->Underline;
+
+ if (d->Float)
+ setUnderline (true);
+ }
+
+ emit enteredURL ();
+ emit enteredURL (d->URL);
+}
+
+void KURLLabel::leaveEvent (TQEvent* e)
+{
+ TQLabel::leaveEvent (e);
+
+ if (!d->AltPixmap.isNull() && pixmap())
+ setPixmap (d->RealPixmap);
+
+ if ((d->Glow || d->Float) && !d->Timer->isActive())
+ setLinkColor (d->LinkColor);
+
+ setUnderline (d->RealUnderline);
+
+ emit leftURL ();
+ emit leftURL (d->URL);
+}
+
+bool KURLLabel::event (TQEvent *e)
+{
+ if (e && e->type() == TQEvent::ParentPaletteChange)
+ {
+ // use parentWidget() unless you are a toplevel widget, then try qAapp
+ TQPalette p = parentWidget() ? parentWidget()->palette() : tqApp->palette();
+ p.setBrush(TQColorGroup::Base, p.brush(TQPalette::Normal, TQColorGroup::Background));
+ p.setColor(TQColorGroup::Foreground, tqpalette().active().foreground());
+ setPalette(p);
+ d->LinkColor = KGlobalSettings::linkColor();
+ setLinkColor(d->LinkColor);
+ return true;
+ }
+ else if (e->type() == TQEvent::Paint) {
+ const bool result = TQLabel::event(e);
+ if (result && hasFocus()) {
+ TQPainter p(this);
+ TQRect r( activeRect() );
+ tqstyle().tqdrawPrimitive( TQStyle::PE_FocusRect, &p, r, tqcolorGroup() );
+ }
+ return result;
+ }
+ else if (e->type() == TQEvent::KeyPress) {
+ TQKeyEvent* ke = TQT_TQKEYEVENT(e);
+ if (ke->key() == Qt::Key_Enter || ke->key() == Qt::Key_Return) {
+ setLinkColor (d->HighlightedLinkColor);
+ d->Timer->start (300);
+ emit leftClickedURL ();
+ emit leftClickedURL (d->URL);
+ ke->accept();
+ return true;
+ }
+ }
+ else if (e->type() == TQEvent::MouseButtonPress) {
+ TQRect r( activeRect() );
+ d->MousePressed = r.contains(TQT_TQMOUSEEVENT(e)->pos());
+ }
+ else if (e->type() == TQEvent::MouseMove) {
+ if (d->Cursor) {
+ TQRect r( activeRect() );
+ bool inside = r.contains(TQT_TQMOUSEEVENT(e)->pos());
+ if (d->WasInsideRect != inside) {
+ if (inside)
+ TQLabel::setCursor(*d->Cursor);
+ else
+ TQLabel::unsetCursor();
+ d->WasInsideRect = inside;
+ }
+ }
+ }
+ return TQLabel::event(e);
+}
+
+TQRect KURLLabel::activeRect() const
+{
+ TQRect r( contentsRect() );
+ if (text().isEmpty() || (!d->MarginAltered && sizePolicy() == TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)))
+ return r; //fixed size is sometimes used with pixmap
+ int hAlign = TQApplication::horizontalAlignment( tqalignment() );
+ int indentX = (hAlign && indent()>0) ? indent() : 0;
+ TQFontMetrics fm(font());
+ r.setWidth( QMIN(fm.width(text()), r.width()));
+ if ( hAlign & AlignLeft )
+ r.moveLeft(r.left() + indentX);
+ if ( hAlign & AlignCenter )
+ r.moveLeft((contentsRect().width()-r.width())/2+margin());
+ if ( hAlign & AlignRight )
+ r.moveLeft(contentsRect().width()-r.width()-indentX+margin());
+ int add = QMIN(3, margin());
+ r = TQRect(r.left()-add, r.top()-add, r.width()+2*add, r.height()+2*add);
+ return r;
+}
+
+void KURLLabel::setMargin( int margin )
+{
+ TQLabel::setMargin(margin);
+ d->MarginAltered = true;
+}
+
+void KURLLabel::setFocusPolicy( TQ_FocusPolicy policy )
+{
+ TQLabel::setFocusPolicy(policy);
+ if (!d->MarginAltered) {
+ TQLabel::setMargin(policy == TQ_NoFocus ? 0 : 3); //better default : better look when focused
+ }
+}
+
+void KURLLabel::tqsetSizePolicy ( TQSizePolicy policy )
+{
+ TQLabel::tqsetSizePolicy(policy);
+ if (!d->MarginAltered && policy.horData()==TQSizePolicy::Fixed && policy.verData()==TQSizePolicy::Fixed) {
+ TQLabel::setMargin(0); //better default : better look when fixed size
+ }
+}
+
+void KURLLabel::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+#include "kurllabel.moc"