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-rw-r--r--kcharselect/kcharselectdia.cpp289
1 files changed, 289 insertions, 0 deletions
diff --git a/kcharselect/kcharselectdia.cpp b/kcharselect/kcharselectdia.cpp
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+/******************************************************************/
+/* KCharSelectDia - (c) by Reginald Stadlbauer 1999 */
+/* Author: Reginald Stadlbauer */
+/* E-Mail: reggie@kde.org */
+/* RTL support by Bryce Nesbitt */
+/******************************************************************/
+
+#include "kcharselectdia.moc"
+
+#include <stdlib.h>
+
+#include <kdialog.h>
+#include <tdeapplication.h>
+#include <tdeaccel.h>
+#include <tdeconfig.h>
+#include <tdelocale.h>
+#include <tdeaction.h>
+
+/******************************************************************/
+/* class KCharSelectDia */
+/******************************************************************/
+
+//==================================================================
+KCharSelectDia::KCharSelectDia(TQWidget *parent,const char *name,
+ const TQChar &_chr,const TQString &_font,
+ int _tableNum, bool direction)
+ : TDEMainWindow(parent,name), vChr(_chr), vFont(_font)
+{
+ setCaption(TQString()); // Standard caption
+
+ TQWidget *mainWidget = new TQWidget(this);
+ setCentralWidget(mainWidget);
+
+ grid = new TQGridLayout( mainWidget, 3, 4, KDialog::marginHint(), KDialog::spacingHint() );
+
+ // Add character selection widget from library tdeui
+ charSelect = new KCharSelect(mainWidget,"",vFont,vChr,_tableNum);
+ charSelect->resize(charSelect->sizeHint());
+ connect(charSelect,TQ_SIGNAL(highlighted(const TQChar &)),
+ TQ_SLOT(charChanged(const TQChar &)));
+ connect(charSelect,TQ_SIGNAL(activated(const TQChar &)),
+ TQ_SLOT(add(const TQChar &)));
+ connect(charSelect,TQ_SIGNAL(fontChanged(const TQString &)),
+ TQ_SLOT(fontSelected(const TQString &)));
+ grid->addMultiCellWidget(charSelect, 0, 0, 0, 3);
+
+ // Build line editor
+ lined = new TQLineEdit(mainWidget);
+ lined->resize(lined->sizeHint());
+
+ TQFont font = lined->font();
+ font.setFamily( vFont );
+ lined->setFont( font );
+
+ connect(lined,TQ_SIGNAL(textChanged(const TQString &)),
+ TQ_SLOT(lineEditChanged()));
+ grid->addMultiCellWidget(lined, 1, 1, 0, 3);
+
+ // Build some buttons
+ bHelp = new KPushButton( KStdGuiItem::help(), mainWidget );
+ connect(bHelp,TQ_SIGNAL(clicked()),this,TQ_SLOT(help()));
+ bHelp->setFixedSize( bHelp->sizeHint() );
+ grid->addWidget( bHelp, 2, 0 );
+
+ TQSpacerItem *space = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding );
+ grid->addItem( space, 2, 1 );
+
+ bClear = new KPushButton( KStdGuiItem::clear(), mainWidget );
+ connect(bClear,TQ_SIGNAL(clicked()),this,TQ_SLOT(clear()));
+ bClear->setFixedSize( bClear->sizeHint() );
+ grid->addWidget( bClear, 2, 2 );
+
+ bClip = new KPushButton( KGuiItem( i18n( "&To Clipboard" ),
+ "edit-copy" ), mainWidget );
+ bClip->setFixedSize( bClip->sizeHint() );
+ connect(bClip,TQ_SIGNAL(clicked()),this,TQ_SLOT(toClip()));
+ grid->addWidget( bClip, 2, 3 );
+
+ // Build menu
+ KStdAction::quit( this, TQ_SLOT(_exit()), actionCollection() );
+
+ new TDEAction(i18n("&To Clipboard"), "edit-copy",
+ TDEStdAccel::shortcut(TDEStdAccel::Copy), this, TQ_SLOT(toClip()), actionCollection(), "copy_clip" );
+
+ (void)new TDEAction(i18n("To Clipboard &UTF-8"), 0, this,
+ TQ_SLOT(toClipUTF8()), actionCollection(), "copy_utf_8" );
+ (void)new TDEAction(i18n("To Clipboard &HTML"), 0, this,
+ TQ_SLOT(toClipHTML()), actionCollection(), "copy_html" );
+
+ new TDEAction(i18n("&From Clipboard"), "edit-paste",
+ TDEStdAccel::shortcut(TDEStdAccel::Paste), this, TQ_SLOT(fromClip()), actionCollection(), "from_clip" );
+ (void)new TDEAction(i18n("From Clipboard UTF-8"), 0, this,
+ TQ_SLOT(fromClipUTF8()), actionCollection(), "from_clip_utf8" );
+
+ i18n("From Clipboard HTML"); // Intended for future use
+
+ KStdAction::clear(this, TQ_SLOT(clear()), actionCollection(), "clear");
+ (void)new TDEAction(i18n("&Flip"), 0, this,
+ TQ_SLOT(flipText()), actionCollection(), "flip" );
+ (void)new TDEAction(i18n("&Alignment"), 0, this,
+ TQ_SLOT(toggleEntryDirection()), actionCollection(), "alignment" );
+
+ charSelect->setFocus();
+
+ entryDirection = direction;
+ if( entryDirection )
+ lined->setAlignment( TQt::AlignRight );
+ else
+ lined->setAlignment( TQt::AlignLeft );
+
+ setupGUI(Keys|StatusBar|Save|Create);
+}
+
+//==================================================================
+void KCharSelectDia::charChanged(const TQChar &_chr)
+{
+ vChr = _chr;
+}
+
+//==================================================================
+void KCharSelectDia::fontSelected(const TQString &_font)
+{
+ charSelect->setFont(_font);
+
+ TQFont font = lined->font();
+ font.setFamily( _font );
+ lined->setFont( font );
+
+ vFont = _font;
+}
+
+//==================================================================
+void KCharSelectDia::add(const TQChar &_chr)
+{
+ TQString str;
+ int cursorPos;
+
+ charChanged(_chr);
+
+ str = lined->text();
+ cursorPos = lined->cursorPosition();
+ str.insert( cursorPos, vChr );
+ lined->setText(str);
+ cursorPos++;
+ lined->setCursorPosition( cursorPos );
+}
+
+//==================================================================
+void KCharSelectDia::toClip()
+{
+ TQClipboard *cb = TQApplication::clipboard();
+ cb->setSelectionMode( true );
+ cb->setText(lined->text());
+ cb->setSelectionMode( false );
+ cb->setText(lined->text());
+}
+
+//==================================================================
+// UTF-8 is rapidly becoming the favored 8-bit encoding for
+// Unicode (iso10646-1).
+//
+void KCharSelectDia::toClipUTF8()
+{
+ TQClipboard *cb = TQApplication::clipboard();
+ TQString str = lined->text();
+ cb->setText(str.utf8());
+}
+
+//==================================================================
+// Put valid HTML 4.0 into the clipboard. Valid ISO-8859-1 Latin 1
+// characters are left undisturbed. Everything else, including the
+// "c0 control characters" often used by Windows, are clipped
+// as a HTML entity.
+//
+void KCharSelectDia::toClipHTML()
+{
+ TQClipboard *cb = TQApplication::clipboard();
+ TQString input;
+ TQString html;
+ TQString tempstring;
+ TQChar tempchar;
+ uint i;
+
+ input = lined->text();
+ for(i=0; i< input.length(); i++ )
+ {
+ tempchar = input.at(i);
+ if( tempchar.latin1() && ((tempchar.unicode() < 128) || (tempchar.unicode() >= 128+32)) )
+ {
+ html.append(input.at(i));
+ }
+ else
+ {
+ html.append(tempstring.sprintf("&#x%x;", tempchar.unicode()));
+ }
+ }
+ cb->setText(html);
+}
+
+//==================================================================
+//
+void KCharSelectDia::fromClip()
+{
+ TQClipboard *cb = TQApplication::clipboard();
+ lined->setText( cb->text() );
+}
+
+//==================================================================
+// UTF-8 is rapidly becoming the favored 8-bit encoding for
+// Unicode (iso10646-1). This function is handy for decoding
+// UTF-8 found in legacy applications, consoles, filenames, webpages,
+// etc.
+//
+void KCharSelectDia::fromClipUTF8()
+{
+ TQClipboard *cb = TQApplication::clipboard();
+ TQString str = cb->text();
+
+ lined->setText( str.fromUtf8( str.latin1() ) );
+}
+
+//==================================================================
+// Reverse the text held in the line edit buffer. This is crucial
+// for dealing with visual vs. logical representations of
+// right to left languages, and handy for working around all
+// manner of legacy character order issues.
+//
+void KCharSelectDia::flipText()
+{
+ TQString input;
+ TQString output;
+ uint i;
+
+ input = lined->text();
+ for(i=0; i< input.length(); i++ )
+ {
+ output.prepend( input.at(i) );
+ }
+ lined->setText(output);
+}
+
+//==================================================================
+void KCharSelectDia::toggleEntryDirection()
+{
+ entryDirection ^= 1;
+ if( entryDirection )
+ lined->setAlignment( TQt::AlignRight );
+ else
+ lined->setAlignment( TQt::AlignLeft );
+}
+
+//==================================================================
+void KCharSelectDia::lineEditChanged()
+{
+ if( entryDirection )
+ {
+ if(lined->cursorPosition())
+ lined->setCursorPosition( lined->cursorPosition() - 1 );
+ }
+}
+
+//==================================================================
+void KCharSelectDia::_exit()
+{
+ TDEConfig *config = kapp->config();
+
+ config->setGroup("General");
+ config->writeEntry("selectedFont",vFont);
+ config->writeEntry("char",static_cast<int>(vChr.unicode()));
+ config->writeEntry("table",charSelect->tableNum());
+ config->writeEntry("entryDirection",entryDirection);
+ config->sync();
+
+ delete this;
+ exit(0);
+}
+
+//==================================================================
+void KCharSelectDia::clear()
+{
+ lined->clear();
+}
+
+//==================================================================
+void KCharSelectDia::help()
+{
+ kapp->invokeHelp();
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 16:18:28 +0000