1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
|
/* This file is part of the KDE libraries
Copyright (C) 2002 John Firebaugh <[email protected]>
Copyright (C) 2001 Christoph Cullmann <[email protected]>
Copyright (C) 2001 Joseph Wenninger <[email protected]>
Copyright (C) 1999 Jochen Wilhelmy <[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.
*/
#ifndef kate_view_h
#define kate_view_h
#include "katedocument.h"
#include "kateviewinternal.h"
#include "kateconfig.h"
#include "../interfaces/view.h"
#include <tdetexteditor/sessionconfiginterface.h>
#include <tdetexteditor/viewstatusmsginterface.h>
#include <tdetexteditor/texthintinterface.h>
#include <tqguardedptr.h>
class KateDocument;
class KateBookmarks;
class KateSearch;
class KateCmdLine;
class KateCodeCompletion;
class KateViewConfig;
class KateViewSchemaAction;
class KateRenderer;
class KateSpell;
class TDEToggleAction;
class TDEAction;
class TDERecentFilesAction;
class TDESelectAction;
class TQGridLayout;
//
// Kate KTextEditor::View class ;)
//
class KateView : public Kate::View,
public KTextEditor::SessionConfigInterface,
public KTextEditor::ViewStatusMsgInterface,
public KTextEditor::TextHintInterface,
public KTextEditor::SelectionInterface,
public KTextEditor::SelectionInterfaceExt,
public KTextEditor::BlockSelectionInterface
{
Q_OBJECT
friend class KateViewInternal;
friend class KateIconBorder;
friend class KateCodeCompletion;
public:
KateView( KateDocument* doc, TQWidget* parent = 0L, const char* name = 0 );
~KateView ();
//
// KTextEditor::View
//
public:
KTextEditor::Document* document() const { return m_doc; }
//
// KTextEditor::ClipboardInterface
//
public slots:
// TODO: Factor out of m_viewInternal
void paste();
void cut();
void copy() const;
/**
* internal use, copy text as HTML to clipboard
*/
void copyHTML();
// helper to export text as html stuff
private:
TQString selectionAsHtml ();
TQString textAsHtml ( uint startLine, uint startCol, uint endLine, uint endCol, bool blockwise);
void textAsHtmlStream ( uint startLine, uint startCol, uint endLine, uint endCol, bool blockwise, TQTextStream *ts);
/**
* Gets a substring in valid-xml html.
* Example: "<b>const</b> b = <i>34</i>"
* It won't contain <p> or <body> or <html> or anything like that.
*
* @param startCol start column of substring
* @param length length of substring
* @param renderer The katerenderer. This will have the schema
* information that describes how to render the
* attributes.
* @param outputStream A stream to write the html to
*/
void lineAsHTML (KateTextLine::Ptr line, uint startCol, uint length, TQTextStream *outputStream);
public slots:
void exportAsHTML ();
//
// KTextEditor::PopupMenuInterface
//
public:
void installPopup( TQPopupMenu* menu ) { m_rmbMenu = menu; }
TQPopupMenu* popup() const { return m_rmbMenu; }
//
// KTextEditor::ViewCursorInterface
//
public slots:
TQPoint cursorCoordinates()
{ return m_viewInternal->cursorCoordinates(); }
void cursorPosition( uint* l, uint* c )
{ if( l ) *l = cursorLine(); if( c ) *c = cursorColumn(); }
void cursorPositionReal( uint* l, uint* c )
{ if( l ) *l = cursorLine(); if( c ) *c = cursorColumnReal(); }
bool setCursorPosition( uint line, uint col )
{ return setCursorPositionInternal( line, col, tabWidth(), true ); }
bool setCursorPositionReal( uint line, uint col)
{ return setCursorPositionInternal( line, col, 1, true ); }
uint cursorLine()
{ return m_viewInternal->getCursor().line(); }
uint cursorColumn();
uint cursorColumnReal()
{ return m_viewInternal->getCursor().col(); }
signals:
void cursorPositionChanged();
//
// KTextEditor::CodeCompletionInterface
//
public slots:
void showArgHint( TQStringList arg1, const TQString& arg2, const TQString& arg3 );
void showCompletionBox( TQValueList<KTextEditor::CompletionEntry> arg1, int offset = 0, bool cs = true );
signals:
void completionAborted();
void completionDone();
void argHintHidden();
void completionDone(KTextEditor::CompletionEntry);
void filterInsertString(KTextEditor::CompletionEntry*,TQString *);
void aboutToShowCompletionBox();
//
// KTextEditor::TextHintInterface
//
public:
void enableTextHints(int timeout);
void disableTextHints();
signals:
void needTextHint(int line, int col, TQString &text);
//
// KTextEditor::DynWordWrapInterface
//
public:
void setDynWordWrap( bool b );
bool dynWordWrap() const { return m_hasWrap; }
//
// KTextEditor::SelectionInterface stuff
//
public slots:
bool setSelection ( const KateTextCursor & start,
const KateTextCursor & end );
bool setSelection ( uint startLine, uint startCol,
uint endLine, uint endCol );
bool clearSelection ();
bool clearSelection (bool redraw, bool finishedChangingSelection = true);
bool hasSelection () const;
TQString selection () const ;
bool removeSelectedText ();
bool selectAll();
//
// KTextEditor::SelectionInterfaceExt
//
int selStartLine() { return selectStart.line(); };
int selStartCol() { return selectStart.col(); };
int selEndLine() { return selectEnd.line(); };
int selEndCol() { return selectEnd.col(); };
signals:
void selectionChanged ();
//
// internal helper stuff, for katerenderer and so on
//
public:
/**
* accessors to the selection start
* @return selection start cursor (read-only)
*/
inline const KateSuperCursor &selStart () const { return selectStart; }
/**
* accessors to the selection end
* @return selection end cursor (read-only)
*/
inline const KateSuperCursor &selEnd () const { return selectEnd; }
// should cursor be wrapped ? take config + blockselection state in account
bool wrapCursor ();
// some internal functions to get selection state of a line/col
bool lineColSelected (int line, int col);
bool lineSelected (int line);
bool lineEndSelected (int line, int endCol);
bool lineHasSelected (int line);
bool lineIsSelection (int line);
void tagSelection (const KateTextCursor &oldSelectStart, const KateTextCursor &oldSelectEnd);
void selectWord( const KateTextCursor& cursor );
void selectLine( const KateTextCursor& cursor );
void selectLength( const KateTextCursor& cursor, int length );
// this method will sync the KateViewInternal's sel{Start,End}Cached and selectAnchor
// with the current selection, to make it "stick" instead of reverting back to sel*Cached
void syncSelectionCache();
//
// KTextEditor::BlockSelectionInterface stuff
//
public slots:
bool blockSelectionMode ();
bool setBlockSelectionMode (bool on);
bool toggleBlockSelectionMode ();
//BEGIN EDIT STUFF
public:
void editStart ();
void editEnd (int editTagLineStart, int editTagLineEnd, bool tagFrom);
void editSetCursor (const KateTextCursor &cursor);
//END
//BEGIN TAG & CLEAR
public:
bool tagLine (const KateTextCursor& virtualCursor);
bool tagLines (int start, int end, bool realLines = false );
bool tagLines (KateTextCursor start, KateTextCursor end, bool realCursors = false);
void tagAll ();
void clear ();
void repaintText (bool paintOnlyDirty = false);
void updateView (bool changed = false);
//END
//
// Kate::View
//
public:
bool isOverwriteMode() const;
void setOverwriteMode( bool b );
TQString currentTextLine()
{ return getDoc()->textLine( cursorLine() ); }
TQString currentWord()
{ return m_doc->getWord( m_viewInternal->getCursor() ); }
void insertText( const TQString& mark )
{ getDoc()->insertText( cursorLine(), cursorColumnReal(), mark ); }
bool canDiscard();
int tabWidth() { return m_doc->config()->tabWidth(); }
void setTabWidth( int w ) { m_doc->config()->setTabWidth(w); }
void setEncoding( TQString e ) { m_doc->setEncoding(e); }
bool isLastView() { return m_doc->isLastView(1); }
public slots:
void flush();
saveResult save();
saveResult saveAs();
void indent() { m_doc->indent( this, cursorLine(), 1 ); }
void unIndent() { m_doc->indent( this, cursorLine(), -1 ); }
void cleanIndent() { m_doc->indent( this, cursorLine(), 0 ); }
void align() { m_doc->align( this, cursorLine() ); }
void comment() { m_doc->comment( this, cursorLine(), cursorColumnReal(), 1 ); }
void uncomment() { m_doc->comment( this, cursorLine(), cursorColumnReal(),-1 ); }
void killLine() { m_doc->removeLine( cursorLine() ); }
/**
Uppercases selected text, or an alphabetic character next to the cursor.
*/
void uppercase() { m_doc->transform( this, m_viewInternal->cursor, KateDocument::Uppercase ); }
/**
Lowercases selected text, or an alphabetic character next to the cursor.
*/
void lowercase() { m_doc->transform( this, m_viewInternal->cursor, KateDocument::Lowercase ); }
/**
Capitalizes the selection (makes each word start with an uppercase) or
the word under the cursor.
*/
void capitalize() { m_doc->transform( this, m_viewInternal->cursor, KateDocument::Capitalize ); }
/**
Joins lines touched by the selection
*/
void joinLines();
void keyReturn() { m_viewInternal->doReturn(); }
void backspace() { m_viewInternal->doBackspace(); }
void deleteWordLeft() { m_viewInternal->doDeleteWordLeft(); }
void keyDelete() { m_viewInternal->doDelete(); }
void deleteWordRight() { m_viewInternal->doDeleteWordRight(); }
void transpose() { m_viewInternal->doTranspose(); }
void cursorLeft() { m_viewInternal->cursorLeft(); }
void shiftCursorLeft() { m_viewInternal->cursorLeft(true); }
void cursorRight() { m_viewInternal->cursorRight(); }
void shiftCursorRight() { m_viewInternal->cursorRight(true); }
void wordLeft() { m_viewInternal->wordLeft(); }
void shiftWordLeft() { m_viewInternal->wordLeft(true); }
void wordRight() { m_viewInternal->wordRight(); }
void shiftWordRight() { m_viewInternal->wordRight(true); }
void home() { m_viewInternal->home(); }
void shiftHome() { m_viewInternal->home(true); }
void end() { m_viewInternal->end(); }
void shiftEnd() { m_viewInternal->end(true); }
void up() { m_viewInternal->cursorUp(); }
void shiftUp() { m_viewInternal->cursorUp(true); }
void down() { m_viewInternal->cursorDown(); }
void shiftDown() { m_viewInternal->cursorDown(true); }
void scrollUp() { m_viewInternal->scrollUp(); }
void scrollDown() { m_viewInternal->scrollDown(); }
void topOfView() { m_viewInternal->topOfView(); }
void shiftTopOfView() { m_viewInternal->topOfView(true); }
void bottomOfView() { m_viewInternal->bottomOfView(); }
void shiftBottomOfView() { m_viewInternal->bottomOfView(true); }
void pageUp() { m_viewInternal->pageUp(); }
void shiftPageUp() { m_viewInternal->pageUp(true); }
void pageDown() { m_viewInternal->pageDown(); }
void shiftPageDown() { m_viewInternal->pageDown(true); }
void top() { m_viewInternal->top_home(); }
void shiftTop() { m_viewInternal->top_home(true); }
void bottom() { m_viewInternal->bottom_end(); }
void shiftBottom() { m_viewInternal->bottom_end(true); }
void toMatchingBracket() { m_viewInternal->cursorToMatchingBracket();}
void shiftToMatchingBracket() { m_viewInternal->cursorToMatchingBracket(true);}
void gotoLine();
void gotoLineNumber( int linenumber );
// config file / session management functions
public:
void readSessionConfig(TDEConfig *);
void writeSessionConfig(TDEConfig *);
public slots:
int getEol();
void setEol( int eol );
void find();
void find( const TQString&, long, bool add=true ); ///< proxy for KateSearch
void replace();
void replace( const TQString&, const TQString &, long ); ///< proxy for KateSearch
/** Highly confusing but KateSearch::findAgain() is backwards too. */
void findAgain( bool back );
void findAgain() { findAgain( false ); }
void findPrev() { findAgain( true ); }
void setFoldingMarkersOn( bool enable ); // Not in Kate::View, but should be
void setIconBorder( bool enable );
void setLineNumbersOn( bool enable );
void setScrollBarMarks( bool enable );
void showCmdLine ( bool enable );
void toggleFoldingMarkers();
void toggleIconBorder();
void toggleLineNumbersOn();
void toggleScrollBarMarks();
void toggleDynWordWrap ();
void toggleCmdLine ();
void setDynWrapIndicators(int mode);
void applyWordWrap ();
public:
KateRenderer *renderer ();
bool iconBorder();
bool lineNumbersOn();
bool scrollBarMarks();
int dynWrapIndicators();
bool foldingMarkersOn();
Kate::Document* getDoc() { return m_doc; }
void setActive( bool b ) { m_active = b; }
bool isActive() { return m_active; }
public slots:
void gotoMark( KTextEditor::Mark* mark ) { setCursorPositionInternal ( mark->line, 0, 1 ); }
void slotSelectionChanged ();
signals:
void gotFocus( Kate::View* );
void lostFocus( Kate::View* );
void newStatus(); // Not in Kate::View, but should be (Kate app connects to it)
//
// Extras
//
public:
// Is it really necessary to have 3 methods for this?! :)
KateDocument* doc() const { return m_doc; }
TDEActionCollection* editActionCollection() const { return m_editActions; }
public slots:
void slotNewUndo();
void slotUpdate();
void toggleInsert();
void reloadFile();
void toggleWWMarker();
void toggleWriteLock();
void switchToCmdLine ();
void slotReadWriteChanged ();
signals:
void dropEventPass(TQDropEvent*);
void viewStatusMsg (const TQString &msg);
public:
bool setCursorPositionInternal( uint line, uint col, uint tabwidth = 1, bool calledExternally = false );
protected:
void contextMenuEvent( TQContextMenuEvent* );
bool checkOverwrite( KURL );
public slots:
void slotSelectionTypeChanged();
private slots:
void slotGotFocus();
void slotLostFocus();
void slotDropEventPass( TQDropEvent* ev );
void slotStatusMsg();
void slotSaveCanceled( const TQString& error );
void slotExpandToplevel();
void slotCollapseLocal();
void slotExpandLocal();
private:
void setupConnections();
void setupActions();
void setupEditActions();
void setupCodeFolding();
void setupCodeCompletion();
TDEActionCollection* m_editActions;
TDEAction* m_editUndo;
TDEAction* m_editRedo;
TDERecentFilesAction* m_fileRecent;
TDEToggleAction* m_toggleFoldingMarkers;
TDEToggleAction* m_toggleIconBar;
TDEToggleAction* m_toggleLineNumbers;
TDEToggleAction* m_toggleScrollBarMarks;
TDEToggleAction* m_toggleDynWrap;
TDESelectAction* m_setDynWrapIndicators;
TDEToggleAction* m_toggleWWMarker;
TDEAction* m_switchCmdLine;
TDESelectAction* m_setEndOfLine;
TDEAction *m_cut;
TDEAction *m_copy;
TDEAction *m_copyHTML;
TDEAction *m_paste;
TDEAction *m_selectAll;
TDEAction *m_deSelect;
TDEToggleAction *m_toggleBlockSelection;
TDEToggleAction *m_toggleInsert;
TDEToggleAction *m_toggleWriteLock;
KateDocument* m_doc;
KateViewInternal* m_viewInternal;
KateRenderer* m_renderer;
KateSearch* m_search;
KateSpell *m_spell;
KateBookmarks* m_bookmarks;
TQGuardedPtr<TQPopupMenu> m_rmbMenu;
KateCodeCompletion* m_codeCompletion;
KateCmdLine *m_cmdLine;
bool m_cmdLineOn;
TQGridLayout *m_grid;
bool m_active;
bool m_hasWrap;
private slots:
void slotNeedTextHint(int line, int col, TQString &text);
void slotHlChanged();
/**
* Configuration
*/
public:
inline KateViewConfig *config () { return m_config; };
void updateConfig ();
void updateDocumentConfig();
void updateRendererConfig();
private slots:
void updateFoldingConfig ();
private:
KateViewConfig *m_config;
bool m_startingUp;
bool m_updatingDocumentConfig;
private:
// stores the current selection
KateSuperCursor selectStart;
KateSuperCursor selectEnd;
// do we select normal or blockwise ?
bool blockSelect;
/**
* IM input stuff
*/
public:
void setIMSelectionValue( uint imStartLine, uint imStart, uint imEnd,
uint imSelStart, uint imSelEnd, bool m_imComposeEvent );
void getIMSelectionValue( uint *imStartLine, uint *imStart, uint *imEnd,
uint *imSelStart, uint *imSelEnd );
bool isIMSelection( int _line, int _column );
bool isIMEdit( int _line, int _column );
bool imComposeEvent () const { return m_imComposeEvent; }
private:
uint m_imStartLine;
uint m_imStart;
uint m_imEnd;
uint m_imSelStart;
uint m_imSelEnd;
bool m_imComposeEvent;
};
#endif
|
