fltk 1.3.0rc3
About: FLTK (Fast Light Tool Kit) is a cross-platform C++ GUI toolkit for UNIX/Linux (X11), Microsoft Windows, and MacOS X. Release candidate.
  SfR Fresh Dox: fltk-1.3.0rc3-source.tar.gz ("inofficial" and yet experimental doxygen-generated source code documentation)  

Fl_Type.h

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00001 //
00002 // "$Id: Fl_Type.h 8172 2011-01-03 08:28:38Z matt $"
00003 //
00004 // Widget type header file for the Fast Light Tool Kit (FLTK).
00005 //
00006 // Each object described by Fluid is one of these objects.  They
00007 // are all stored in a double-linked list.
00008 //
00009 // There is also a single "factory" instance of each type of this.
00010 // The method "make()" is called on this factory to create a new
00011 // instance of this object.  It could also have a "copy()" function,
00012 // but it was easier to implement this by using the file read/write
00013 // that is needed to save the setup anyways.
00014 //
00015 // Copyright 1998-2010 by Bill Spitzak and others.
00016 //
00017 // This library is free software; you can redistribute it and/or
00018 // modify it under the terms of the GNU Library General Public
00019 // License as published by the Free Software Foundation; either
00020 // version 2 of the License, or (at your option) any later version.
00021 //
00022 // This library is distributed in the hope that it will be useful,
00023 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00024 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00025 // Library General Public License for more details.
00026 //
00027 // You should have received a copy of the GNU Library General Public
00028 // License along with this library; if not, write to the Free Software
00029 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00030 // USA.
00031 //
00032 // Please report all bugs and problems on the following page:
00033 //
00034 //     http://www.fltk.org/str.php
00035 //
00036 
00037 #include <FL/Fl_Widget.H>
00038 #include <FL/Fl_Menu.H>
00039 #include <FL/Fl_Plugin.H>
00040 #include "Fluid_Image.h"
00041 #include <FL/fl_draw.H>
00042 
00043 void set_modflag(int mf);
00044 
00045 class Fl_Type {
00046 
00047   friend class Widget_Browser;
00048   friend Fl_Widget *make_type_browser(int,int,int,int,const char *l=0);
00049   friend class Fl_Window_Type;
00050   virtual void setlabel(const char *); // virtual part of label(char*)
00051 
00052 protected:
00053 
00054   Fl_Type();
00055 
00056   const char *name_;
00057   const char *label_;
00058   const char *callback_;
00059   const char *user_data_;
00060   const char *user_data_type_;
00061   const char *comment_;
00062 
00063 public: // things that should not be public:
00064 
00065   Fl_Type *parent; // parent, which is previous in list
00066   char new_selected; // browser highlight
00067   char selected; // copied here by selection_changed()
00068   char open_;   // state of triangle in browser
00069   char visible; // true if all parents are open
00070   char rtti;    // hack because I have no rtti, this is 0 for base class
00071   int level;    // number of parents over this
00072   static Fl_Type *first, *last; // linked list of all objects
00073   Fl_Type *next, *prev; // linked list of all objects
00074 
00075   Fl_Type *factory;
00076   const char *callback_name();
00077 
00078   int code_position, header_position;
00079   int code_position_end, header_position_end;
00080 
00081 protected:
00082   int user_defined(const char* cbname) const;
00083 
00084 public:
00085 
00086   virtual ~Fl_Type();
00087   virtual Fl_Type *make() = 0;
00088 
00089   void add(Fl_Type *parent); // add as new child
00090   void insert(Fl_Type *n); // insert into list before n
00091   Fl_Type* remove();    // remove from list
00092   void move_before(Fl_Type*); // move before a sibling
00093 
00094   virtual const char *title(); // string for browser
00095   virtual const char *type_name() = 0; // type for code output
00096   virtual const char *alt_type_name() { return type_name(); } // alternate type for FLTK2 code output
00097 
00098   const char *name() const {return name_;}
00099   void name(const char *);
00100   const char *label() const {return label_;}
00101   void label(const char *);
00102   const char *callback() const {return callback_;}
00103   void callback(const char *);
00104   const char *user_data() const {return user_data_;}
00105   void user_data(const char *);
00106   const char *user_data_type() const {return user_data_type_;}
00107   void user_data_type(const char *);
00108   const char *comment() { return comment_; }
00109   void comment(const char *);
00110 
00111   virtual Fl_Type* click_test(int,int);
00112   virtual void add_child(Fl_Type*, Fl_Type* beforethis);
00113   virtual void move_child(Fl_Type*, Fl_Type* beforethis);
00114   virtual void remove_child(Fl_Type*);
00115 
00116   static Fl_Type *current;  // most recently picked object
00117   virtual void open();  // what happens when you double-click
00118 
00119   // read and write data to a saved file:
00120   void write();
00121   virtual void write_properties();
00122   virtual void read_property(const char *);
00123   virtual int read_fdesign(const char*, const char*);
00124 
00125   // write code, these are called in order:
00126   virtual void write_static(); // write static stuff to .c file
00127   virtual void write_code1(); // code and .h before children
00128   virtual void write_code2(); // code and .h after children
00129   void write_comment_h(const char *ind=""); // write the commentary text into the header file
00130   void write_comment_c(const char *ind=""); // write the commentary text into the source file
00131 
00132   // live mode
00133   virtual Fl_Widget *enter_live_mode(int top=0); // build wdgets needed for live mode
00134   virtual void leave_live_mode(); // free allocated resources
00135   virtual void copy_properties(); // copy properties from this type into a potetial live object
00136 
00137   // get message number for I18N
00138   int msgnum();
00139 
00140   // fake rtti:
00141   virtual int is_parent() const;
00142   virtual int is_widget() const;
00143   virtual int is_button() const;
00144   virtual int is_input() const;
00145   virtual int is_value_input() const;
00146   virtual int is_text_display() const;
00147   virtual int is_valuator() const;
00148   virtual int is_spinner() const;
00149   virtual int is_menu_item() const;
00150   virtual int is_menu_button() const;
00151   virtual int is_group() const;
00152   virtual int is_window() const;
00153   virtual int is_code_block() const;
00154   virtual int is_decl_block() const;
00155   virtual int is_comment() const;
00156   virtual int is_class() const;
00157   virtual int is_public() const;
00158 
00159   virtual int pixmapID() { return 0; }
00160 
00161   const char* class_name(const int need_nest) const;
00162   const class Fl_Class_Type* is_in_class() const;
00163 };
00164 
00165 class Fl_Function_Type : public Fl_Type {
00166   const char* return_type;
00167   char public_, cdecl_, constructor, havewidgets;
00168 public:
00169   Fl_Function_Type() : 
00170     Fl_Type(), 
00171     return_type(0L), public_(0), cdecl_(0), constructor(0), havewidgets(0)
00172   { }
00173   ~Fl_Function_Type() {
00174     if (return_type) free((void*)return_type);
00175   }
00176   Fl_Type *make();
00177   void write_code1();
00178   void write_code2();
00179   void open();
00180   int ismain() {return name_ == 0;}
00181   virtual const char *type_name() {return "Function";}
00182   virtual const char *title() {
00183     return name() ? name() : "main()";
00184   }
00185   int is_parent() const {return 1;}
00186   int is_code_block() const {return 1;}
00187   virtual int is_public() const;
00188   int pixmapID() { return 7; }
00189   void write_properties();
00190   void read_property(const char *);
00191   int has_signature(const char *, const char*) const;
00192 };
00193 
00194 class Fl_Code_Type : public Fl_Type {
00195 public:
00196   Fl_Type *make();
00197   void write_code1();
00198   void write_code2();
00199   void open();
00200   virtual const char *type_name() {return "code";}
00201   int is_code_block() const {return 0;}
00202   int pixmapID() { return 8; }
00203   virtual int is_public() const;
00204 };
00205 
00206 class Fl_CodeBlock_Type : public Fl_Type {
00207   const char* after;
00208 public:
00209   Fl_CodeBlock_Type() : Fl_Type(), after(0L) { }
00210   ~Fl_CodeBlock_Type() {
00211     if (after) free((void*)after);
00212   }
00213   Fl_Type *make();
00214   void write_code1();
00215   void write_code2();
00216   void open();
00217   virtual const char *type_name() {return "codeblock";}
00218   int is_code_block() const {return 1;}
00219   int is_parent() const {return 1;}
00220   virtual int is_public() const;
00221   int pixmapID() { return 9; }
00222   void write_properties();
00223   void read_property(const char *);
00224 };
00225 
00226 class Fl_Decl_Type : public Fl_Type {
00227 protected:
00228   char public_;
00229   char static_;
00230 public:
00231   Fl_Type *make();
00232   void write_code1();
00233   void write_code2();
00234   void open();
00235   virtual const char *type_name() {return "decl";}
00236   void write_properties();
00237   void read_property(const char *);
00238   virtual int is_public() const;
00239   int pixmapID() { return 10; }
00240 };
00241 
00242 class Fl_Data_Type : public Fl_Decl_Type {
00243   const char *filename_;
00244 public:
00245   Fl_Data_Type() : Fl_Decl_Type(), filename_(0L) { }
00246   ~Fl_Data_Type() {
00247     if (filename_) free((void*)filename_);
00248   }
00249   Fl_Type *make();
00250   void write_code1();
00251   void write_code2();
00252   void open();
00253   virtual const char *type_name() {return "data";}
00254   void write_properties();
00255   void read_property(const char *);
00256   int pixmapID() { return 49; }
00257 };
00258 
00259 class Fl_DeclBlock_Type : public Fl_Type {
00260   const char* after;
00261   char public_;
00262 public:
00263   Fl_DeclBlock_Type() : Fl_Type(), after(0L) { }
00264   ~Fl_DeclBlock_Type() {
00265     if (after) free((void*)after);
00266   }
00267   Fl_Type *make();
00268   void write_code1();
00269   void write_code2();
00270   void open();
00271   virtual const char *type_name() {return "declblock";}
00272   void write_properties();
00273   void read_property(const char *);
00274   int is_parent() const {return 1;}
00275   int is_decl_block() const {return 1;}
00276   virtual int is_public() const;
00277   int pixmapID() { return 11; }
00278 };
00279 
00280 class Fl_Comment_Type : public Fl_Type {
00281   char in_c_, in_h_, style_;
00282   char title_buf[64];
00283 public:
00284   Fl_Type *make();
00285   void write_code1();
00286   void write_code2();
00287   void open();
00288   virtual const char *type_name() {return "comment";}
00289   virtual const char *title(); // string for browser
00290   void write_properties();
00291   void read_property(const char *);
00292   virtual int is_public() const { return 1; }
00293   virtual int is_comment() const { return 1; }
00294   int pixmapID() { return 46; }
00295 };
00296 
00297 class Fl_Class_Type : public Fl_Type {
00298   const char* subclass_of;
00299   char public_;
00300 public:
00301   Fl_Class_Type() : Fl_Type(), subclass_of(0L) { }
00302   ~Fl_Class_Type() {
00303     if (subclass_of) free((void*)subclass_of);
00304   }
00305   
00306   // state variables for output:
00307   char write_public_state; // true when public: has been printed
00308   Fl_Class_Type* parent_class; // save class if nested
00309 //
00310   Fl_Type *make();
00311   void write_code1();
00312   void write_code2();
00313   void open();
00314   virtual const char *type_name() {return "class";}
00315   int is_parent() const {return 1;}
00316   int is_decl_block() const {return 1;}
00317   int is_class() const {return 1;}
00318   virtual int is_public() const;
00319   int pixmapID() { return 12; }
00320   void write_properties();
00321   void read_property(const char *);
00322 
00323   // class prefix attribute access
00324   void prefix(const char* p);
00325   const char*  prefix() const {return class_prefix;}
00326   int has_function(const char*, const char*) const;
00327 private:
00328   const char* class_prefix;
00329 };
00330 
00331 #define NUM_EXTRA_CODE 4
00332 
00333 class Fl_Widget_Type : public Fl_Type {
00334   virtual Fl_Widget *widget(int,int,int,int) = 0;
00335   virtual Fl_Widget_Type *_make() = 0; // virtual constructor
00336   virtual void setlabel(const char *);
00337 
00338   const char *extra_code_[NUM_EXTRA_CODE];
00339   const char *subclass_;
00340   const char *tooltip_;
00341   const char *image_name_;
00342   const char *inactive_name_;
00343   uchar hotspot_;
00344 
00345 protected:
00346 
00347   void write_static();
00348   void write_code1();
00349   void write_widget_code();
00350   void write_extra_code();
00351   void write_block_close();
00352   void write_code2();
00353   void write_color(const char*, Fl_Color);
00354   Fl_Widget *live_widget;
00355 
00356 public:
00357   static int default_size;
00358 
00359   const char *xclass; // junk string, used for shortcut
00360   Fl_Widget *o;
00361   int public_;
00362 
00363   Fluid_Image *image;
00364   void setimage(Fluid_Image *);
00365   Fluid_Image *inactive;
00366   void setinactive(Fluid_Image *);
00367 
00368   Fl_Widget_Type();
00369   Fl_Type *make();
00370   void open();
00371 
00372   const char *extra_code(int n) const {return extra_code_[n];}
00373   void extra_code(int n,const char *);
00374   const char *subclass() const {return subclass_;}
00375   void subclass(const char *);
00376   const char *tooltip() const {return tooltip_;}
00377   void tooltip(const char *);
00378   const char *image_name() const {return image_name_;}
00379   void image_name(const char *);
00380   const char *inactive_name() const {return inactive_name_;}
00381   void inactive_name(const char *);
00382   uchar hotspot() const {return hotspot_;}
00383   void hotspot(uchar v) {hotspot_ = v;}
00384   uchar resizable() const;
00385   void resizable(uchar v);
00386 
00387   virtual int textstuff(int what, Fl_Font &, int &, Fl_Color &);
00388   virtual Fl_Menu_Item *subtypes();
00389 
00390   virtual int is_widget() const;
00391   virtual int is_public() const;
00392 
00393   virtual void write_properties();
00394   virtual void read_property(const char *);
00395   virtual int read_fdesign(const char*, const char*);
00396 
00397   virtual Fl_Widget *enter_live_mode(int top=0);
00398   virtual void leave_live_mode();
00399   virtual void copy_properties();
00400 
00401   virtual void ideal_size(int &w, int &h);
00402   virtual void ideal_spacing(int &x, int &y);
00403 
00404   ~Fl_Widget_Type();
00405   void redraw();
00406 };
00407 
00408 #include <FL/Fl_Tabs.H>
00409 #include <FL/Fl_Pack.H>
00410 #include <FL/Fl_Wizard.H>
00411 
00412 class igroup : public Fl_Group {
00413 public:
00414   void resize(int,int,int,int);
00415   void full_resize(int X, int Y, int W, int H) { Fl_Group::resize(X, Y, W, H); }
00416   igroup(int X,int Y,int W,int H) : Fl_Group(X,Y,W,H) {Fl_Group::current(0);}
00417 };
00418 
00419 class itabs : public Fl_Tabs {
00420 public:
00421   void resize(int,int,int,int);
00422   void full_resize(int X, int Y, int W, int H) { Fl_Group::resize(X, Y, W, H); }
00423   itabs(int X,int Y,int W,int H) : Fl_Tabs(X,Y,W,H) {}
00424 };
00425 
00426 class iwizard : public Fl_Wizard {
00427 public:
00428   void resize(int,int,int,int);
00429   void full_resize(int X, int Y, int W, int H) { Fl_Group::resize(X, Y, W, H); }
00430   iwizard(int X,int Y,int W,int H) : Fl_Wizard(X,Y,W,H) {}
00431 };
00432 
00433 class Fl_Group_Type : public Fl_Widget_Type {
00434 public:
00435   virtual const char *type_name() {return "Fl_Group";}
00436   virtual const char *alt_type_name() {return "fltk::Group";}
00437   Fl_Widget *widget(int X,int Y,int W,int H) {
00438     igroup *g = new igroup(X,Y,W,H); Fl_Group::current(0); return g;}
00439   Fl_Widget_Type *_make() {return new Fl_Group_Type();}
00440   Fl_Type *make();
00441   void write_code1();
00442   void write_code2();
00443   void add_child(Fl_Type*, Fl_Type*);
00444   void move_child(Fl_Type*, Fl_Type*);
00445   void remove_child(Fl_Type*);
00446   int is_parent() const {return 1;}
00447   int is_group() const {return 1;}
00448   int pixmapID() { return 6; }
00449 
00450   virtual Fl_Widget *enter_live_mode(int top=0);
00451   virtual void leave_live_mode();
00452   virtual void copy_properties();
00453 };
00454 
00455 extern const char pack_type_name[];
00456 extern Fl_Menu_Item pack_type_menu[];
00457 
00458 class Fl_Pack_Type : public Fl_Group_Type {
00459   Fl_Menu_Item *subtypes() {return pack_type_menu;}
00460 public:
00461   virtual const char *type_name() {return pack_type_name;}
00462   virtual const char *alt_type_name() {return "fltk::PackedGroup";}
00463   Fl_Widget_Type *_make() {return new Fl_Pack_Type();}
00464   int pixmapID() { return 22; }
00465   void copy_properties();
00466 };
00467 
00468 extern const char table_type_name[];
00469 
00470 class Fl_Table_Type : public Fl_Group_Type {
00471 public:
00472   virtual const char *type_name() {return table_type_name;}
00473   virtual const char *alt_type_name() {return "fltk::TableGroup";}
00474   Fl_Widget_Type *_make() {return new Fl_Table_Type();}
00475   Fl_Widget *widget(int X,int Y,int W,int H);
00476   int pixmapID() { return 51; }
00477   virtual Fl_Widget *enter_live_mode(int top=0);
00478   void add_child(Fl_Type*, Fl_Type*);
00479   void move_child(Fl_Type*, Fl_Type*);
00480   void remove_child(Fl_Type*);
00481 };
00482 
00483 extern const char tabs_type_name[];
00484 
00485 class Fl_Tabs_Type : public Fl_Group_Type {
00486 public:
00487   virtual void ideal_spacing(int &x, int &y) {
00488      x = 10;
00489      fl_font(o->labelfont(), o->labelsize());
00490      y = fl_height() + o->labelsize() - 6;
00491   }
00492   virtual const char *type_name() {return tabs_type_name;}
00493   virtual const char *alt_type_name() {return "fltk::TabGroup";}
00494   Fl_Widget *widget(int X,int Y,int W,int H) {
00495     itabs *g = new itabs(X,Y,W,H); Fl_Group::current(0); return g;}
00496   Fl_Widget_Type *_make() {return new Fl_Tabs_Type();}
00497   Fl_Type* click_test(int,int);
00498   void add_child(Fl_Type*, Fl_Type*);
00499   void remove_child(Fl_Type*);
00500   int pixmapID() { return 13; }
00501   Fl_Widget *enter_live_mode(int top=0);
00502 };
00503 
00504 extern const char scroll_type_name[];
00505 extern Fl_Menu_Item scroll_type_menu[];
00506 
00507 class Fl_Scroll_Type : public Fl_Group_Type {
00508   Fl_Menu_Item *subtypes() {return scroll_type_menu;}
00509 public:
00510   virtual const char *type_name() {return scroll_type_name;}
00511   virtual const char *alt_type_name() {return "fltk::ScrollGroup";}
00512   Fl_Widget_Type *_make() {return new Fl_Scroll_Type();}
00513   int pixmapID() { return 19; }
00514   Fl_Widget *enter_live_mode(int top=0);
00515   void copy_properties();
00516 };
00517 
00518 extern const char tile_type_name[];
00519 
00520 class Fl_Tile_Type : public Fl_Group_Type {
00521 public:
00522   virtual const char *type_name() {return tile_type_name;}
00523   virtual const char *alt_type_name() {return "fltk::TileGroup";}
00524   Fl_Widget_Type *_make() {return new Fl_Tile_Type();}
00525   int pixmapID() { return 20; }
00526   void copy_properties();
00527 };
00528 
00529 extern const char wizard_type_name[];
00530 
00531 class Fl_Wizard_Type : public Fl_Group_Type {
00532 public:
00533   virtual const char *type_name() {return wizard_type_name;}
00534   virtual const char *alt_type_name() {return "fltk::WizardGroup";}
00535   Fl_Widget *widget(int X,int Y,int W,int H) {
00536     iwizard *g = new iwizard(X,Y,W,H); Fl_Group::current(0); return g;}
00537   Fl_Widget_Type *_make() {return new Fl_Wizard_Type();}
00538   int pixmapID() { return 21; }
00539 };
00540 
00541 extern Fl_Menu_Item window_type_menu[];
00542 
00543 class Fl_Window_Type : public Fl_Widget_Type {
00544 protected:
00545 
00546   Fl_Menu_Item* subtypes() {return window_type_menu;}
00547 
00548   friend class Overlay_Window;
00549   int mx,my;            // mouse position during dragging
00550   int x1,y1;            // initial position of selection box
00551   int bx,by,br,bt;      // bounding box of selection before snapping
00552   int sx,sy,sr,st;      // bounding box of selection after snapping to guides
00553   int dx,dy;
00554   int drag;             // which parts of bbox are being moved
00555   int numselected;      // number of children selected
00556   enum {LEFT=1,RIGHT=2,BOTTOM=4,TOP=8,DRAG=16,BOX=32};
00557   void draw_overlay();
00558   void newdx();
00559   void newposition(Fl_Widget_Type *,int &x,int &y,int &w,int &h);
00560   int handle(int);
00561   virtual void setlabel(const char *);
00562   void write_code1();
00563   void write_code2();
00564   Fl_Widget_Type *_make() {return 0;} // we don't call this
00565   Fl_Widget *widget(int,int,int,int) {return 0;}
00566   int recalc;           // set by fix_overlay()
00567   void moveallchildren();
00568   int pixmapID() { return 1; }
00569 
00570 public:
00571 
00572   Fl_Window_Type() { drag = dx = dy = 0; sr_min_w = sr_min_h = sr_max_w = sr_max_h = 0; }
00573   uchar modal, non_modal;
00574 
00575   Fl_Type *make();
00576   virtual const char *type_name() {return "Fl_Window";}
00577   virtual const char *alt_type_name() {return "fltk::Window";}
00578 
00579   void open();
00580 
00581   void fix_overlay();                   // Update the bounding box, etc
00582   uchar *read_image(int &ww, int &hh);  // Read an image of the window
00583 
00584   virtual void write_properties();
00585   virtual void read_property(const char *);
00586   virtual int read_fdesign(const char*, const char*);
00587 
00588   void add_child(Fl_Type*, Fl_Type*);
00589   void move_child(Fl_Type*, Fl_Type*);
00590   void remove_child(Fl_Type*);
00591 
00592   int is_parent() const {return 1;}
00593   int is_group() const {return 1;}
00594   int is_window() const {return 1;}
00595 
00596   Fl_Widget *enter_live_mode(int top=0);
00597   void leave_live_mode();
00598   void copy_properties();
00599 
00600   int sr_min_w, sr_min_h, sr_max_w, sr_max_h;
00601 };
00602 
00603 class Fl_Widget_Class_Type : private Fl_Window_Type {
00604 public:
00605   Fl_Widget_Class_Type() {
00606     write_public_state = 0;
00607     wc_relative = 0;
00608   }
00609   // state variables for output:
00610   char write_public_state; // true when public: has been printed
00611   char wc_relative; // if true, reposition all child widgets in an Fl_Group
00612 
00613   virtual void write_properties();
00614   virtual void read_property(const char *);
00615 
00616   void write_code1();
00617   void write_code2();
00618   Fl_Type *make();
00619   virtual const char *type_name() {return "widget_class";}
00620   int pixmapID() { return 48; }
00621   int is_parent() const {return 1;}
00622   int is_code_block() const {return 1;}
00623   int is_decl_block() const {return 1;}
00624   int is_class() const {return 1;}
00625 };
00626 
00627 
00628 extern Fl_Menu_Item menu_item_type_menu[];
00629 
00630 class Fl_Menu_Item_Type : public Fl_Widget_Type {
00631 public:
00632   Fl_Menu_Item* subtypes() {return menu_item_type_menu;}
00633   const char* type_name() {return "MenuItem";}
00634   const char* alt_type_name() {return "fltk::Item";}
00635   Fl_Type* make();
00636   int is_menu_item() const {return 1;}
00637   int is_button() const {return 1;} // this gets shortcut to work
00638   Fl_Widget* widget(int,int,int,int) {return 0;}
00639   Fl_Widget_Type* _make() {return 0;}
00640   const char* menu_name(int& i);
00641   int flags();
00642   void write_static();
00643   void write_item();
00644   void write_code1();
00645   void write_code2();
00646   int pixmapID() { return 16; }
00647 };
00648 
00649 class Fl_Submenu_Type : public Fl_Menu_Item_Type {
00650 public:
00651   Fl_Menu_Item* subtypes() {return 0;}
00652   const char* type_name() {return "Submenu";}
00653   const char* alt_type_name() {return "fltk::ItemGroup";}
00654   int is_parent() const {return 1;}
00655   int is_button() const {return 0;} // disable shortcut
00656   Fl_Type* make();
00657   // changes to submenu must propagate up so build_menu is called
00658   // on the parent Fl_Menu_Type:
00659   void add_child(Fl_Type*a, Fl_Type*b) {parent->add_child(a,b);}
00660   void move_child(Fl_Type*a, Fl_Type*b) {parent->move_child(a,b);}
00661   void remove_child(Fl_Type*a) {parent->remove_child(a);}
00662   int pixmapID() { return 18; }
00663 };
00664 
00665 
00666 #include <FL/Fl_Menu_.H>
00667 class Fl_Menu_Type : public Fl_Widget_Type {
00668   int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
00669     Fl_Menu_ *myo = (Fl_Menu_*)(w==4 ? ((Fl_Widget_Type*)this->factory)->o : this->o);
00670     switch (w) {
00671     case 4:
00672     case 0: f = myo->textfont(); s = myo->textsize(); c = myo->textcolor(); break;
00673     case 1: myo->textfont(f); break;
00674     case 2: myo->textsize(s); break;
00675     case 3: myo->textcolor(c); break;
00676     }
00677     return 1;
00678   }
00679 public:
00680   int is_menu_button() const {return 1;}
00681   int is_parent() const {return 1;}
00682   int menusize;
00683   virtual void build_menu();
00684   Fl_Menu_Type() : Fl_Widget_Type() {menusize = 0;}
00685   ~Fl_Menu_Type() {
00686     if (menusize) delete[] (Fl_Menu_Item*)(((Fl_Menu_*)o)->menu());
00687   }
00688   void add_child(Fl_Type*, Fl_Type*) {build_menu();}
00689   void move_child(Fl_Type*, Fl_Type*) {build_menu();}
00690   void remove_child(Fl_Type*) {build_menu();}
00691   Fl_Type* click_test(int x, int y);
00692   void write_code2();
00693   void copy_properties();
00694 };
00695 
00696 extern Fl_Menu_Item button_type_menu[];
00697 
00698 #include <FL/Fl_Menu_Button.H>
00699 class Fl_Menu_Button_Type : public Fl_Menu_Type {
00700   Fl_Menu_Item *subtypes() {return button_type_menu;}
00701 public:
00702   virtual void ideal_size(int &w, int &h) {
00703     Fl_Widget_Type::ideal_size(w, h);
00704     w += 2 * ((o->labelsize() - 3) & ~1) + o->labelsize() - 4;
00705     h = (h / 5) * 5;
00706     if (h < 15) h = 15;
00707     if (w < (15 + h)) w = 15 + h;
00708   }
00709   virtual const char *type_name() {return "Fl_Menu_Button";}
00710   virtual const char *alt_type_name() {return "fltk::MenuButton";}
00711   Fl_Widget *widget(int X,int Y,int W,int H) {
00712     return new Fl_Menu_Button(X,Y,W,H,"menu");}
00713   Fl_Widget_Type *_make() {return new Fl_Menu_Button_Type();}
00714   int pixmapID() { return 26; }
00715 };
00716 
00717 extern Fl_Menu_Item dummymenu[];
00718 
00719 #include <FL/Fl_Choice.H>
00720 class Fl_Choice_Type : public Fl_Menu_Type {
00721 public:
00722   virtual void ideal_size(int &w, int &h) {
00723     Fl_Widget_Type::ideal_size(w, h);
00724     int w1 = o->h() - Fl::box_dh(o->box());
00725     if (w1 > 20) w1 = 20;
00726     w1 = (w1 - 4) / 3;
00727     if (w1 < 1) w1 = 1;
00728     w += 2 * w1 + o->labelsize() - 4;
00729     h = (h / 5) * 5;
00730     if (h < 15) h = 15;
00731     if (w < (15 + h)) w = 15 + h;
00732   }
00733   virtual const char *type_name() {return "Fl_Choice";}
00734   virtual const char *alt_type_name() {return "fltk::Choice";}
00735   Fl_Widget *widget(int X,int Y,int W,int H) {
00736     Fl_Choice *myo = new Fl_Choice(X,Y,W,H,"choice:");
00737     myo->menu(dummymenu);
00738     return myo;
00739   }
00740   Fl_Widget_Type *_make() {return new Fl_Choice_Type();}
00741   int pixmapID() { return 15; }
00742 };
00743 
00744 #include <FL/Fl_Input_Choice.H>
00745 class Fl_Input_Choice_Type : public Fl_Menu_Type {
00746   int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
00747     Fl_Input_Choice *myo = (Fl_Input_Choice*)(w==4 ? ((Fl_Widget_Type*)this->factory)->o : this->o);
00748     switch (w) {
00749     case 4:
00750     case 0: f = (Fl_Font)myo->textfont(); s = myo->textsize(); c = myo->textcolor(); break;
00751     case 1: myo->textfont(f); break;
00752     case 2: myo->textsize(s); break;
00753     case 3: myo->textcolor(c); break;
00754     }
00755     return 1;
00756   }
00757 public:
00758   virtual void ideal_size(int &w, int &h) {
00759     Fl_Input_Choice *myo = (Fl_Input_Choice *)o;
00760     fl_font(myo->textfont(), myo->textsize());
00761     h = fl_height() + myo->textsize() - 6;
00762     w = o->w() - 20 - Fl::box_dw(o->box());
00763     int ww = (int)fl_width('m');
00764     w = ((w + ww - 1) / ww) * ww + 20 + Fl::box_dw(o->box());
00765     if (h < 15) h = 15;
00766     if (w < (15 + h)) w = 15 + h;
00767   }
00768   virtual const char *type_name() {return "Fl_Input_Choice";}
00769   virtual const char *alt_type_name() {return "fltk::ComboBox";}
00770   virtual Fl_Type* click_test(int,int);
00771   Fl_Widget *widget(int X,int Y,int W,int H) {
00772     Fl_Input_Choice *myo = new Fl_Input_Choice(X,Y,W,H,"input choice:");
00773     myo->menu(dummymenu);
00774     myo->value("input");
00775     return myo;
00776   }
00777   Fl_Widget_Type *_make() {return new Fl_Input_Choice_Type();}
00778   virtual void build_menu();
00779   int pixmapID() { return 15; }
00780   void copy_properties();
00781 };
00782 
00783 #include <FL/Fl_Window.H>
00784 #include <FL/Fl_Menu_Bar.H>
00785 class Fl_Menu_Bar_Type : public Fl_Menu_Type {
00786 public:
00787   virtual void ideal_size(int &w, int &h) {
00788     w = o->window()->w();
00789     h = ((o->labelsize() + Fl::box_dh(o->box()) + 4) / 5) * 5;
00790     if (h < 15) h = 15;
00791   }
00792   virtual const char *type_name() {return "Fl_Menu_Bar";}
00793   virtual const char *alt_type_name() {return "fltk::MenuBar";}
00794   Fl_Widget *widget(int X,int Y,int W,int H) {return new Fl_Menu_Bar(X,Y,W,H);}
00795   Fl_Widget_Type *_make() {return new Fl_Menu_Bar_Type();}
00796   int pixmapID() { return 17; }
00797 };
00798 // object list operations:
00799 Fl_Widget *make_widget_browser(int X,int Y,int W,int H);
00800 extern int modflag;
00801 void delete_all(int selected_only=0);
00802 void selection_changed(Fl_Type* new_current);
00803 void reveal_in_browser(Fl_Type*);
00804 int has_toplevel_function(const char *rtype, const char *sig);
00805 
00806 // file operations:
00807 #  ifdef __GNUC__
00808 #    define __fl_attr(x) __attribute__ (x)
00809 #  else
00810 #    define __fl_attr(x)
00811 #  endif // __GNUC__
00812 
00813 void write_word(const char *);
00814 void write_string(const char *,...) __fl_attr((__format__ (__printf__, 1, 2)));
00815 int write_file(const char *, int selected_only = 0);
00816 int write_code(const char *cfile, const char *hfile);
00817 int write_strings(const char *sfile);
00818 
00819 int write_declare(const char *, ...) __fl_attr((__format__ (__printf__, 1, 2)));
00820 int is_id(char);
00821 const char* unique_id(void* o, const char*, const char*, const char*);
00822 void write_c(const char*, ...) __fl_attr((__format__ (__printf__, 1, 2)));
00823 void write_h(const char*, ...) __fl_attr((__format__ (__printf__, 1, 2)));
00824 void write_cstring(const char *);
00825 void write_cstring(const char *,int length);
00826 void write_cdata(const char *,int length);
00827 void write_indent(int n);
00828 void write_open(int);
00829 void write_close(int n);
00830 extern int write_number;
00831 extern int write_sourceview;
00832 void write_public(int state); // writes pubic:/private: as needed
00833 extern int indentation;
00834 extern const char* indent();
00835 
00836 int read_file(const char *, int merge);
00837 const char *read_word(int wantbrace = 0);
00838 void read_error(const char *format, ...);
00839 
00840 // check legality of c code (sort of) and return error:
00841 const char *c_check(const char *c, int type = 0);
00842 
00843 // replace a string pointer with new value, strips leading/trailing blanks:
00844 int storestring(const char *n, const char * & p, int nostrip=0);
00845 
00846 extern int include_H_from_C;
00847 extern int use_FL_COMMAND;
00848 
00849 /*
00850  * This class is needed for additional command line plugins.
00851  */
00852 class Fl_Commandline_Plugin : public Fl_Plugin {
00853 public:
00854   Fl_Commandline_Plugin(const char *name)
00855   : Fl_Plugin(klass(), name) { }
00856   virtual const char *klass() { return "commandline"; }
00857   // return a unique name for this plugin
00858   virtual const char *name() = 0;
00859   // return a help text for all supported commands
00860   virtual const char *help() = 0;
00861   // handle a command and return the number of args used, or 0
00862   virtual int arg(int argc, char **argv, int &i) = 0;
00863   // optional test the plugin
00864   virtual int test(const char *a1=0L, const char *a2=0L, const char *a3=0L) { 
00865     return 0;
00866   }
00867   // show a GUI panel to edit some data
00868   virtual void show_panel() { }
00869 };
00870 
00871 
00872 //
00873 // End of "$Id: Fl_Type.h 8172 2011-01-03 08:28:38Z matt $".
00874 //