Add third_party libs

1 files changed, 263 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/FL/Fl_Text_Buffer.H b/third_party/windows/fltk-1.1.10/FL/Fl_Text_Buffer.H
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+//

+// "$Id: Fl_Text_Buffer.H 6010 2008-01-04 20:31:52Z matt $"

+//

+// Header file for Fl_Text_Buffer class.

+//

+// Copyright 2001-2005 by Bill Spitzak and others.

+// Original code Copyright Mark Edel.  Permission to distribute under

+// the LGPL for the FLTK library granted by Mark Edel.

+//

+// This library is free software; you can redistribute it and/or

+// modify it under the terms of the GNU Library General Public

+// License as published by the Free Software Foundation; either

+// version 2 of the License, or (at your option) any later version.

+//

+// 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; if not, write to the Free Software

+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

+// USA.

+//

+// Please report all bugs and problems on the following page:

+//

+//     http://www.fltk.org/str.php

+//

+

+#ifndef FL_TEXT_BUFFER_H

+#define FL_TEXT_BUFFER_H

+

+/* Maximum length in characters of a tab or control character expansion

+   of a single buffer character */

+#define FL_TEXT_MAX_EXP_CHAR_LEN 20

+

+#include "Fl_Export.H"

+

+class FL_EXPORT Fl_Text_Selection {

+  friend class Fl_Text_Buffer;

+

+  public:

+    void set(int start, int end);

+    void set_rectangular(int start, int end, int rectStart, int rectEnd);

+    void update(int pos, int nDeleted, int nInserted);

+    char rectangular() { return mRectangular; }

+    int start() { return mStart; }

+    int end() { return mEnd; }

+    int rect_start() { return mRectStart; }

+    int rect_end() { return mRectEnd; }

+    char selected() { return mSelected; }

+    void selected(char b) { mSelected = b; }

+    int includes(int pos, int lineStartPos, int dispIndex);

+    int position(int* start, int* end);

+    int position(int* start, int* end, int* isRect, int* rectStart, int* rectEnd);

+

+

+  protected:

+    char mSelected;

+    char mRectangular;

+    int mStart;

+    int mEnd;

+    int mRectStart;

+    int mRectEnd;

+};

+

+typedef void (*Fl_Text_Modify_Cb)(int pos, int nInserted, int nDeleted,

+                                  int nRestyled, const char* deletedText,

+                                  void* cbArg);

+typedef void (*Fl_Text_Predelete_Cb)(int pos, int nDeleted, void* cbArg);

+

+class FL_EXPORT Fl_Text_Buffer {

+  public:

+    Fl_Text_Buffer(int requestedSize = 0);

+    ~Fl_Text_Buffer();

+

+    int length() { return mLength; }

+    char* text();

+    void text(const char* text);

+    char* text_range(int start, int end);

+    char character(int pos);

+    char* text_in_rectangle(int start, int end, int rectStart, int rectEnd);

+    void insert(int pos, const char* text);

+    void append(const char* t) { insert(length(), t); }

+    void remove(int start, int end);

+    void replace(int start, int end, const char *text);

+    void copy(Fl_Text_Buffer* fromBuf, int fromStart, int fromEnd, int toPos);

+    int undo(int *cp=0);

+    void canUndo(char flag=1);

+    int insertfile(const char *file, int pos, int buflen = 128*1024);

+    int appendfile(const char *file, int buflen = 128*1024)

+      { return insertfile(file, length(), buflen); }

+    int loadfile(const char *file, int buflen = 128*1024)

+      { select(0, length()); remove_selection(); return appendfile(file, buflen); }

+    int outputfile(const char *file, int start, int end, int buflen = 128*1024);

+    int savefile(const char *file, int buflen = 128*1024)

+      { return outputfile(file, 0, length(), buflen); }

+

+    void insert_column(int column, int startPos, const char* text,

+                       int* charsInserted, int* charsDeleted);

+

+    void replace_rectangular(int start, int end, int rectStart, int rectEnd,

+                             const char* text);

+

+    void overlay_rectangular(int startPos, int rectStart, int rectEnd,

+                             const char* text, int* charsInserted,

+                             int* charsDeleted);

+

+    void remove_rectangular(int start, int end, int rectStart, int rectEnd);

+    void clear_rectangular(int start, int end, int rectStart, int rectEnd);

+    int tab_distance() { return mTabDist; }

+    void tab_distance(int tabDist);

+    void select(int start, int end);

+    int selected() { return mPrimary.selected(); }

+    void unselect();

+    void select_rectangular(int start, int end, int rectStart, int rectEnd);

+    int selection_position(int* start, int* end);

+

+    int selection_position(int* start, int* end, int* isRect, int* rectStart,

+                           int* rectEnd);

+

+    char* selection_text();

+    void remove_selection();

+    void replace_selection(const char* text);

+    void secondary_select(int start, int end);

+    int secondary_selected() { return mSecondary.selected(); }

+    void secondary_unselect();

+

+    void secondary_select_rectangular(int start, int end, int rectStart,

+                                      int rectEnd);

+

+    int secondary_selection_position(int* start, int* end);

+    int secondary_selection_position(int* start, int* end, int* isRect,

+                                     int* rectStart, int* rectEnd);

+

+    char* secondary_selection_text();

+    void remove_secondary_selection();

+    void replace_secondary_selection(const char* text);

+    void highlight(int start, int end);

+    int highlight() { return mHighlight.selected(); }

+    void unhighlight();

+    void highlight_rectangular(int start, int end, int rectStart, int rectEnd);

+

+    int highlight_position(int* start, int* end);

+    int highlight_position(int* start, int* end, int* isRect, int* rectStart,

+                           int* rectEnd);

+

+    char* highlight_text();

+    void add_modify_callback(Fl_Text_Modify_Cb bufModifiedCB, void* cbArg);

+    void remove_modify_callback(Fl_Text_Modify_Cb bufModifiedCB, void* cbArg);

+

+    void call_modify_callbacks() { call_modify_callbacks(0, 0, 0, 0, 0); }

+

+    void add_predelete_callback(Fl_Text_Predelete_Cb bufPredelCB, void* cbArg);

+    void remove_predelete_callback(Fl_Text_Predelete_Cb predelCB, void* cbArg);

+

+    void call_predelete_callbacks() { call_predelete_callbacks(0, 0); }

+

+    char* line_text(int pos);

+    int line_start(int pos);

+    int line_end(int pos);

+    int word_start(int pos);

+    int word_end(int pos);

+    int expand_character(int pos, int indent, char *outStr);

+

+    static int expand_character(char c, int indent, char* outStr, int tabDist,

+                                char nullSubsChar);

+

+    static int character_width(char c, int indent, int tabDist, char nullSubsChar);

+    int count_displayed_characters(int lineStartPos, int targetPos);

+    int skip_displayed_characters(int lineStartPos, int nChars);

+    int count_lines(int startPos, int endPos);

+    int skip_lines(int startPos, int nLines);

+    int rewind_lines(int startPos, int nLines);

+    int findchar_forward(int startPos, char searchChar, int* foundPos);

+    int findchar_backward(int startPos, char searchChar, int* foundPos);

+    int findchars_forward(int startPos, const char* searchChars, int* foundPos);

+    int findchars_backward(int startPos, const char* searchChars, int* foundPos);

+

+    int search_forward(int startPos, const char* searchString, int* foundPos,

+                       int matchCase = 0);

+

+    int search_backward(int startPos, const char* searchString, int* foundPos,

+                        int matchCase = 0);

+

+    int substitute_null_characters(char* string, int length);

+    void unsubstitute_null_characters(char* string);

+    char null_substitution_character() { return mNullSubsChar; }

+    Fl_Text_Selection* primary_selection() { return &mPrimary; }

+    Fl_Text_Selection* secondary_selection() { return &mSecondary; }

+    Fl_Text_Selection* highlight_selection() { return &mHighlight; }

+

+  protected:

+    void call_modify_callbacks(int pos, int nDeleted, int nInserted,

+                               int nRestyled, const char* deletedText);

+    void call_predelete_callbacks(int pos, int nDeleted);

+

+    int insert_(int pos, const char* text);

+    void remove_(int start, int end);

+

+    void remove_rectangular_(int start, int end, int rectStart, int rectEnd,

+                             int* replaceLen, int* endPos);

+

+    void insert_column_(int column, int startPos, const char* insText,

+                        int* nDeleted, int* nInserted, int* endPos);

+

+    void overlay_rectangular_(int startPos, int rectStart, int rectEnd,

+                              const char* insText, int* nDeleted,

+                              int* nInserted, int* endPos);

+

+    void redisplay_selection(Fl_Text_Selection* oldSelection,

+                             Fl_Text_Selection* newSelection);

+

+    void move_gap(int pos);

+    void reallocate_with_gap(int newGapStart, int newGapLen);

+    char* selection_text_(Fl_Text_Selection* sel);

+    void remove_selection_(Fl_Text_Selection* sel);

+    void replace_selection_(Fl_Text_Selection* sel, const char* text);

+

+    void rectangular_selection_boundaries(int lineStartPos, int rectStart,

+                                          int rectEnd, int* selStart,

+                                          int* selEnd);

+

+    void update_selections(int pos, int nDeleted, int nInserted);

+

+    Fl_Text_Selection mPrimary; /* highlighted areas */

+    Fl_Text_Selection mSecondary;

+    Fl_Text_Selection mHighlight;

+    int mLength;                /* length of the text in the buffer (the length

+                                   of the buffer itself must be calculated:

+                                   gapEnd - gapStart + length) */

+    char* mBuf;                 /* allocated memory where the text is stored */

+    int mGapStart;              /* points to the first character of the gap */

+    int mGapEnd;                /* points to the first char after the gap */

+    // The hardware tab distance used by all displays for this buffer,

+    // and used in computing offsets for rectangular selection operations.

+    int mTabDist;               /* equiv. number of characters in a tab */

+    int mUseTabs;               /* True if buffer routines are allowed to use

+                                   tabs for padding in rectangular operations */

+    int mNModifyProcs;          /* number of modify-redisplay procs attached */

+    Fl_Text_Modify_Cb*          /* procedures to call when buffer is */

+    mNodifyProcs;               /* modified to redisplay contents */

+    void** mCbArgs;             /* caller arguments for modifyProcs above */

+    int mNPredeleteProcs;	/* number of pre-delete procs attached */

+    Fl_Text_Predelete_Cb*	/* procedure to call before text is deleted */

+	 mPredeleteProcs;	/* from the buffer; at most one is supported. */

+    void **mPredeleteCbArgs;	/* caller argument for pre-delete proc above */

+    int mCursorPosHint;         /* hint for reasonable cursor position after

+                                   a buffer modification operation */

+    char mNullSubsChar;         /* NEdit is based on C null-terminated strings,

+                                   so ascii-nul characters must be substituted

+                                   with something else.  This is the else, but

+                                   of course, things get quite messy when you

+                                   use it */

+    char mCanUndo;		/* if this buffer is used for attributes, it must

+				   not do any undo calls */

+};

+

+#endif

+

+//

+// End of "$Id: Fl_Text_Buffer.H 6010 2008-01-04 20:31:52Z matt $".

+//