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