AbiWord: abiwidget-gtk2.h Source File

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00001 /* The AbiWord Widget
00002  *
00003  * Copyright (C) 2001 AbiSource, Inc.
00004  * Copyright (C) 2001,2002 Dom Lachowicz <cinamod@hotmail.com>
00005  * Copyright (C) 2002 Martin Sevior <msevior@physics.unimelb.edu.au>
00006  * Copyright (C) 2007 One Laptop Per Child
00007  *
00008  * This program is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU General Public License
00010  * as published by the Free Software Foundation; either version 2
00011  * of the License, or (at your option) any later version.
00012  *
00013  * This program is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU General Public License
00019  * along with this program; if not, write to the Free Software
00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00021  * 02110-1301 USA.
00022  */
00023 #ifndef ABI_WIDGET_H
00024 #define ABI_WIDGET_H
00025 
00026 #include <gtk/gtk.h>
00027 #include <gsf/gsf-input.h>
00028 #include <gsf/gsf-output.h>
00029 
00030 G_BEGIN_DECLS
00031 
00032 /**************************************************************************/
00033 /**************************************************************************/
00034 
00035 // needed for our custom gclosure marchallers
00036 #include        <glib-object.h>
00037 
00038 #ifdef G_ENABLE_DEBUG
00039 #define g_marshal_value_peek_boolean(v)  g_value_get_boolean (v)
00040 #define g_marshal_value_peek_char(v)     g_value_get_char (v)
00041 #define g_marshal_value_peek_uchar(v)    g_value_get_uchar (v)
00042 #define g_marshal_value_peek_int(v)      g_value_get_int (v)
00043 #define g_marshal_value_peek_uint(v)     g_value_get_uint (v)
00044 #define g_marshal_value_peek_long(v)     g_value_get_long (v)
00045 #define g_marshal_value_peek_ulong(v)    g_value_get_ulong (v)
00046 #define g_marshal_value_peek_int64(v)    g_value_get_int64 (v)
00047 #define g_marshal_value_peek_uint64(v)   g_value_get_uint64 (v)
00048 #define g_marshal_value_peek_enum(v)     g_value_get_enum (v)
00049 #define g_marshal_value_peek_flags(v)    g_value_get_flags (v)
00050 #define g_marshal_value_peek_float(v)    g_value_get_float (v)
00051 #define g_marshal_value_peek_double(v)   g_value_get_double (v)
00052 #define g_marshal_value_peek_string(v)   (char*) g_value_get_string (v)
00053 #define g_marshal_value_peek_param(v)    g_value_get_param (v)
00054 #define g_marshal_value_peek_boxed(v)    g_value_get_boxed (v)
00055 #define g_marshal_value_peek_pointer(v)  g_value_get_pointer (v)
00056 #define g_marshal_value_peek_object(v)   g_value_get_object (v)
00057 #else /* !G_ENABLE_DEBUG */
00058 /* WARNING: This code accesses GValues directly, which is UNSUPPORTED API.
00059  *          Do not access GValues directly in your code. Instead, use the
00060  *          g_value_get_*() functions
00061  */
00062 #define g_marshal_value_peek_boolean(v)  (v)->data[0].v_int
00063 #define g_marshal_value_peek_char(v)     (v)->data[0].v_int
00064 #define g_marshal_value_peek_uchar(v)    (v)->data[0].v_uint
00065 #define g_marshal_value_peek_int(v)      (v)->data[0].v_int
00066 #define g_marshal_value_peek_uint(v)     (v)->data[0].v_uint
00067 #define g_marshal_value_peek_long(v)     (v)->data[0].v_long
00068 #define g_marshal_value_peek_ulong(v)    (v)->data[0].v_ulong
00069 #define g_marshal_value_peek_int64(v)    (v)->data[0].v_int64
00070 #define g_marshal_value_peek_uint64(v)   (v)->data[0].v_uint64
00071 #define g_marshal_value_peek_enum(v)     (v)->data[0].v_long
00072 #define g_marshal_value_peek_flags(v)    (v)->data[0].v_ulong
00073 #define g_marshal_value_peek_float(v)    (v)->data[0].v_float
00074 #define g_marshal_value_peek_double(v)   (v)->data[0].v_double
00075 #define g_marshal_value_peek_string(v)   (v)->data[0].v_pointer
00076 #define g_marshal_value_peek_param(v)    (v)->data[0].v_pointer
00077 #define g_marshal_value_peek_boxed(v)    (v)->data[0].v_pointer
00078 #define g_marshal_value_peek_pointer(v)  (v)->data[0].v_pointer
00079 #define g_marshal_value_peek_object(v)   (v)->data[0].v_pointer
00080 #endif /* !G_ENABLE_DEBUG */
00081 
00082 /**************************************************************************/
00083 /**************************************************************************/
00084 
00085 #define ABI_TYPE_WIDGET        (abi_widget_get_type ())
00086 #define ABI_WIDGET(obj)        (G_TYPE_CHECK_INSTANCE_CAST((obj), ABI_TYPE_WIDGET, AbiWidget))
00087 #define IS_ABI_WIDGET(obj)     (G_TYPE_CHECK_INSTANCE_TYPE((obj), ABI_TYPE_WIDGET))
00088 #define IS_ABI_WIDGET_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), ABI_TYPE_WIDGET))
00089 #define ABI_WIDGET_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST ((k), ABI_TYPE_WIDGET, AbiWidgetClass))
00090 
00091   /* forward declarations */
00092   typedef struct _AbiWidget      AbiWidget;
00093   typedef struct _AbiWidgetClass AbiWidgetClass;
00094   typedef struct _AbiPrivData    AbiPrivData;
00095 
00096   /*
00097    * These functions basically just marshall back their arguments into
00098    * the AbiWord application and return a boolean
00099    */
00100   typedef gboolean (*Abi_EditMethod) (AbiWidget *, const char *, gint32, gint32);
00101   typedef gboolean (*Abi_Void__Bool_EditMethod) (AbiWidget *);
00102   typedef gboolean (*Abi_Int_Int__Bool_EditMethod) (AbiWidget *, gint32, gint32);
00103   typedef gboolean (*Abi_CharPtr__Bool_EditMethod) (AbiWidget *, const char *);
00104 
00105   /*
00106    * Only here for completeness in that that we might want to
00107    * add signals (such as "saved") later
00108    */
00109   typedef gboolean (*AbiSignal) (AbiWidget *, gpointer closure);
00110 
00111   struct _AbiWidget
00112   {
00113     GtkBin bin;
00114     GtkWidget * child;
00115     /* private instance data */
00116     AbiPrivData * priv;
00117   };
00118 
00119   struct  _AbiWidgetClass {
00120     GtkBinClass parent_class;
00121 
00122     /* invoke any edit method based on its name */
00123     gboolean (*invoke) (AbiWidget *, const char * mthdName);
00124     gboolean (*invoke_ex) (AbiWidget *, const char * mthdName,
00125                const char * data, gint32 x, gint32 y);
00126 
00127     /* a list of some of our more useful edit methods */
00128     Abi_Void__Bool_EditMethod align_center;
00129     Abi_Void__Bool_EditMethod align_justify;
00130     Abi_Void__Bool_EditMethod align_left;
00131     Abi_Void__Bool_EditMethod align_right;
00132 
00133     Abi_Void__Bool_EditMethod copy;
00134     Abi_Void__Bool_EditMethod cut;
00135     Abi_Void__Bool_EditMethod paste;
00136     Abi_Void__Bool_EditMethod paste_special;
00137     Abi_Void__Bool_EditMethod select_all;
00138     Abi_Void__Bool_EditMethod select_block;
00139     Abi_Void__Bool_EditMethod select_line;
00140     Abi_Void__Bool_EditMethod select_word;
00141 
00142     Abi_Void__Bool_EditMethod undo;
00143     Abi_Void__Bool_EditMethod redo;
00144 
00145     Abi_CharPtr__Bool_EditMethod insert_data;
00146     Abi_Void__Bool_EditMethod    insert_space;
00147 
00148     Abi_Void__Bool_EditMethod delete_bob;
00149     Abi_Void__Bool_EditMethod delete_bod;
00150     Abi_Void__Bool_EditMethod delete_bol;
00151     Abi_Void__Bool_EditMethod delete_bow;
00152     Abi_Void__Bool_EditMethod delete_eob;
00153     Abi_Void__Bool_EditMethod delete_eod;
00154     Abi_Void__Bool_EditMethod delete_eol;
00155     Abi_Void__Bool_EditMethod delete_eow;
00156     Abi_Void__Bool_EditMethod delete_left;
00157     Abi_Void__Bool_EditMethod delete_right;
00158 
00159     Abi_Void__Bool_EditMethod edit_header;
00160     Abi_Void__Bool_EditMethod edit_footer;
00161 
00162     Abi_Void__Bool_EditMethod file_open;
00163     Abi_Void__Bool_EditMethod file_save;
00164 
00165     Abi_Void__Bool_EditMethod remove_header;
00166     Abi_Void__Bool_EditMethod remove_footer;
00167 
00168     Abi_Void__Bool_EditMethod save_immediate;
00169 
00170     Abi_Void__Bool_EditMethod select_bob;
00171     Abi_Void__Bool_EditMethod select_bod;
00172     Abi_Void__Bool_EditMethod select_bol;
00173     Abi_Void__Bool_EditMethod select_bow;
00174     Abi_Void__Bool_EditMethod select_eob;
00175     Abi_Void__Bool_EditMethod select_eod;
00176     Abi_Void__Bool_EditMethod select_eol;
00177     Abi_Void__Bool_EditMethod select_eow;
00178     Abi_Void__Bool_EditMethod select_left;
00179     Abi_Void__Bool_EditMethod select_next_line;
00180     Abi_Void__Bool_EditMethod select_page_down;
00181     Abi_Void__Bool_EditMethod select_page_up;
00182     Abi_Void__Bool_EditMethod select_prev_line;
00183     Abi_Void__Bool_EditMethod select_right;
00184     Abi_Void__Bool_EditMethod select_screen_down;
00185     Abi_Void__Bool_EditMethod select_screen_up;
00186     Abi_Int_Int__Bool_EditMethod select_to_xy;
00187 
00188     Abi_Void__Bool_EditMethod toggle_bold;
00189     Abi_Void__Bool_EditMethod toggle_underline;
00190     Abi_Void__Bool_EditMethod toggle_bottomline;
00191     Abi_Void__Bool_EditMethod toggle_insert_mode;
00192     Abi_Void__Bool_EditMethod toggle_italic;
00193     Abi_Void__Bool_EditMethod toggle_overline;
00194     Abi_Void__Bool_EditMethod toggle_plain;
00195     Abi_Void__Bool_EditMethod toggle_strike;
00196     Abi_Void__Bool_EditMethod toggle_sub;
00197     Abi_Void__Bool_EditMethod toggle_super;
00198     Abi_Void__Bool_EditMethod toggle_topline;
00199     Abi_Void__Bool_EditMethod toggle_unindent;
00200     Abi_Void__Bool_EditMethod toggle_bullets;
00201     Abi_Void__Bool_EditMethod toggle_numbering;
00202 
00203     Abi_Void__Bool_EditMethod view_formatting_marks;
00204     Abi_Void__Bool_EditMethod view_print_layout;
00205     Abi_Void__Bool_EditMethod view_normal_layout;
00206     Abi_Void__Bool_EditMethod view_online_layout;
00207 
00208     Abi_Void__Bool_EditMethod moveto_bob;
00209     Abi_Void__Bool_EditMethod moveto_bod;
00210     Abi_Void__Bool_EditMethod moveto_bol;
00211     Abi_Void__Bool_EditMethod moveto_bop;
00212     Abi_Void__Bool_EditMethod moveto_bow;
00213     Abi_Void__Bool_EditMethod moveto_eob;
00214     Abi_Void__Bool_EditMethod moveto_eod;
00215     Abi_Void__Bool_EditMethod moveto_eol;
00216     Abi_Void__Bool_EditMethod moveto_eop;
00217     Abi_Void__Bool_EditMethod moveto_eow;
00218     Abi_Void__Bool_EditMethod moveto_left;
00219     Abi_Void__Bool_EditMethod moveto_next_line;
00220     Abi_Void__Bool_EditMethod moveto_next_page;
00221     Abi_Void__Bool_EditMethod moveto_next_screen;
00222     Abi_Void__Bool_EditMethod moveto_prev_line;
00223     Abi_Void__Bool_EditMethod moveto_prev_page;
00224     Abi_Void__Bool_EditMethod moveto_prev_screen;
00225     Abi_Void__Bool_EditMethod moveto_right;
00226     Abi_Int_Int__Bool_EditMethod moveto_to_xy;
00227 
00228     Abi_Void__Bool_EditMethod zoom_whole;
00229     Abi_Void__Bool_EditMethod zoom_width;
00230 
00231     Abi_EditMethod em_pad[20];
00232 
00233     /* signals */
00234     void (* signal_bold) (AbiWidget * widget, gboolean value);
00235     void (* signal_italic) (AbiWidget * widget, gboolean value);
00236     void (* signal_underline) (AbiWidget * widget, gboolean value);
00237     void (* signal_overline) (AbiWidget * widget, gboolean value);
00238     void (* signal_line_through) (AbiWidget * widget, gboolean value);
00239     void (* signal_topline) (AbiWidget * widget, gboolean value);
00240     void (* signal_bottomline) (AbiWidget * widget, gboolean value);
00241     void (* signal_superscript) (AbiWidget * widget, gboolean value);
00242     void (* signal_subscript) (AbiWidget * widget, gboolean value);
00243     void (* signal_color) (AbiWidget * widget, int r, int g, int b);
00244     void (* signal_font_size) (AbiWidget * widget, double value);
00245     void (* signal_font_family) (AbiWidget * widget, const char * value);
00246     void (* signal_changed) (AbiWidget * widget, gboolean value);
00247     void (* signal_can_undo) (AbiWidget * widget, gboolean value);
00248     void (* signal_can_redo) (AbiWidget * widget, gboolean value);
00249     void (* signal_is_dirty) (AbiWidget * widget, gboolean value);
00250     void (* signal_left_align) (AbiWidget * widget, gboolean value);
00251     void (* signal_right_align) (AbiWidget * widget, gboolean value);
00252     void (* signal_center_align) (AbiWidget * widget, gboolean value);
00253     void (* signal_justify_align) (AbiWidget * widget, gboolean value);
00254     void (* signal_style_name) (AbiWidget * widget, const char * value);
00255     void (* signal_text_selected) (AbiWidget * widget, gboolean value);
00256     void (* signal_image_selected) (AbiWidget * widget, gboolean value);
00257     void (* signal_selection_cleared) (AbiWidget * widget, gboolean value);
00258     void (* signal_enter_selection) (AbiWidget * widget, gboolean value);
00259     void (* signal_leave_selection) (AbiWidget * widget, gboolean value);
00260     void (* signal_table_state) (AbiWidget * widget, gboolean value);
00261     void (* signal_page_count) (AbiWidget * widget, guint32 value);
00262     void (* signal_current_page) (AbiWidget * widget, guint32 value);
00263     void (* signal_zoom_percentage) (AbiWidget * widget, gint32 value);
00264 
00265     AbiSignal sig_pad[20];
00266   };
00267 
00268   /* the public API */
00269 
00270   /* widget creation functions */
00271   GtkWidget * abi_widget_new (void);
00272   GtkWidget * abi_widget_new_with_file (const gchar * file);
00273   GType     abi_widget_get_type (void);
00274   void        abi_widget_turn_on_cursor(AbiWidget * widget);
00275   void        abi_widget_draw(AbiWidget * w);
00276 
00277   void abi_widget_set_property(GObject  *object,
00278                    guint    arg_id,
00279                    const GValue *arg,
00280                    GParamSpec *pspec);
00281   void abi_widget_get_property(GObject  *object,
00282                    guint arg_id,
00283                    GValue     *arg,
00284                    GParamSpec *pspec);
00285 
00286   /* bindings to our more useful edit methods */
00287 
00288   /* file handing functions */
00289   gboolean abi_widget_file_open (AbiWidget * w);
00290   gboolean abi_widget_file_save (AbiWidget * w);
00291   gboolean abi_widget_load_file(AbiWidget * w, const gchar * pszFile, const gchar * mimetype);
00292   gboolean abi_widget_load_file_from_gsf(AbiWidget * w, GsfInput * input);
00293   gboolean abi_widget_load_file_from_memory(AbiWidget * w, const gchar * extension_or_mimetype, const gchar * buf, gint length);
00294   gboolean abi_widget_save ( AbiWidget * w, const gchar * fname, const gchar * extension_or_mimetype,  const gchar * exp_props );
00295   gboolean abi_widget_save_immediate (AbiWidget * w);
00296   gboolean abi_widget_save_to_gsf ( AbiWidget * w, GsfOutput * output, const gchar * extension_or_mimetype, const gchar *exp_props);
00297 
00298   /* paragraph modification functions */
00299   gboolean abi_widget_align_center (AbiWidget * w);
00300   gboolean abi_widget_align_justify (AbiWidget * w);
00301   gboolean abi_widget_align_left (AbiWidget * w);
00302   gboolean abi_widget_align_right (AbiWidget * w);
00303 
00304   /* copy & paste functions */
00305   gboolean abi_widget_copy (AbiWidget * w);
00306   gboolean abi_widget_cut (AbiWidget * w);
00307   gboolean abi_widget_paste (AbiWidget * w);
00308   gboolean abi_widget_paste_special (AbiWidget * w);
00309   gboolean abi_widget_select_all (AbiWidget * w);
00310   gboolean abi_widget_select_block (AbiWidget * w);
00311   gboolean abi_widget_select_line (AbiWidget * w);
00312   gboolean abi_widget_select_word (AbiWidget * w);
00313 
00314   /* undo/redo */
00315   gboolean abi_widget_undo (AbiWidget * w);
00316   gboolean abi_widget_redo (AbiWidget * w);
00317 
00318   /* text insertion and removal */
00319   gboolean abi_widget_insert_data (AbiWidget * w, const char * str);
00320   gboolean abi_widget_insert_space (AbiWidget * w);
00321 
00322   gboolean abi_widget_delete_bob (AbiWidget * w);
00323   gboolean abi_widget_delete_bod (AbiWidget * w);
00324   gboolean abi_widget_delete_bol (AbiWidget * w);
00325   gboolean abi_widget_delete_bow (AbiWidget * w);
00326   gboolean abi_widget_delete_eob (AbiWidget * w);
00327   gboolean abi_widget_delete_eod (AbiWidget * w);
00328   gboolean abi_widget_delete_eol (AbiWidget * w);
00329   gboolean abi_widget_delete_eow (AbiWidget * w);
00330   gboolean abi_widget_delete_left (AbiWidget * w);
00331   gboolean abi_widget_delete_right (AbiWidget * w);
00332 
00333   gchar * abi_widget_get_content (AbiWidget * w, const gchar * extension_or_mimetype, const gchar * exp_props, gint* iLength);
00334   gchar * abi_widget_get_selection (AbiWidget * w, const gchar * extension_or_mimetype, gint* iLength);
00335 
00336   /* selection functions */
00337   gboolean abi_widget_select_bob (AbiWidget * w);
00338   gboolean abi_widget_select_bod (AbiWidget * w);
00339   gboolean abi_widget_select_bol (AbiWidget * w);
00340   gboolean abi_widget_select_bow (AbiWidget * w);
00341   gboolean abi_widget_select_eob (AbiWidget * w);
00342   gboolean abi_widget_select_eod (AbiWidget * w);
00343   gboolean abi_widget_select_eol (AbiWidget * w);
00344   gboolean abi_widget_select_eow (AbiWidget * w);
00345   gboolean abi_widget_select_left (AbiWidget * w);
00346   gboolean abi_widget_select_next_line (AbiWidget * w);
00347   gboolean abi_widget_select_page_down (AbiWidget * w);
00348   gboolean abi_widget_select_page_up (AbiWidget * w);
00349   gboolean abi_widget_select_prev_line (AbiWidget * w);
00350   gboolean abi_widget_select_right (AbiWidget * w);
00351   gboolean abi_widget_select_screen_down (AbiWidget * w);
00352   gboolean abi_widget_select_screen_up (AbiWidget * w);
00353   gboolean abi_widget_select_to_xy (AbiWidget * w, gint32 x, gint32 y);
00354 
00355   /* text modification functions */
00356   gboolean abi_widget_toggle_bold (AbiWidget * w);
00357   gboolean abi_widget_toggle_underline (AbiWidget * w);
00358   gboolean abi_widget_toggle_bottomline (AbiWidget * w);
00359   gboolean abi_widget_toggle_insert_mode (AbiWidget * w);
00360   gboolean abi_widget_toggle_italic (AbiWidget * w);
00361   gboolean abi_widget_toggle_overline (AbiWidget * w);
00362   gboolean abi_widget_toggle_plain (AbiWidget * w);
00363   gboolean abi_widget_toggle_strike (AbiWidget * w);
00364   gboolean abi_widget_toggle_sub (AbiWidget * w);
00365   gboolean abi_widget_toggle_super (AbiWidget * w);
00366   gboolean abi_widget_toggle_topline (AbiWidget * w);
00367   gboolean abi_widget_toggle_unindent (AbiWidget * w);
00368   gboolean abi_widget_set_text_color(AbiWidget * w, guint8 red, guint8 green, guint8 blue);
00369   gboolean abi_widget_toggle_bullets (AbiWidget * w);
00370   gboolean abi_widget_toggle_numbering (AbiWidget * w);
00371 
00372   /* cursor functions */
00373   gboolean abi_widget_moveto_bob (AbiWidget * w);
00374   gboolean abi_widget_moveto_bod (AbiWidget * w);
00375   gboolean abi_widget_moveto_bol (AbiWidget * w);
00376   gboolean abi_widget_moveto_bop (AbiWidget * w);
00377   gboolean abi_widget_moveto_bow (AbiWidget * w);
00378   gboolean abi_widget_moveto_eob (AbiWidget * w);
00379   gboolean abi_widget_moveto_eod (AbiWidget * w);
00380   gboolean abi_widget_moveto_eol (AbiWidget * w);
00381   gboolean abi_widget_moveto_eop (AbiWidget * w);
00382   gboolean abi_widget_moveto_eow (AbiWidget * w);
00383   gboolean abi_widget_moveto_left (AbiWidget * w);
00384   gboolean abi_widget_moveto_next_line (AbiWidget * w);
00385   gboolean abi_widget_moveto_next_page (AbiWidget * w);
00386   gboolean abi_widget_moveto_next_screen (AbiWidget * w);
00387   gboolean abi_widget_moveto_prev_line (AbiWidget * w);
00388   gboolean abi_widget_moveto_prev_page (AbiWidget * w);
00389   gboolean abi_widget_moveto_prev_screen (AbiWidget * w);
00390   gboolean abi_widget_moveto_right (AbiWidget * w);
00391   gboolean abi_widget_moveto_to_xy (AbiWidget * w, gint32 x, gint32 y);
00392 
00393   /* search functions */
00394   void abi_widget_set_find_string (AbiWidget * w, gchar * search_str);
00395   gboolean abi_widget_find_next (AbiWidget * w, gboolean sel_start);
00396   gboolean abi_widget_find_prev (AbiWidget * w);
00397 
00398   /* document/page functions */
00399   guint32 abi_widget_get_page_count(AbiWidget * w);
00400   guint32 abi_widget_get_current_page_num(AbiWidget * w);
00401   void abi_widget_set_current_page(AbiWidget * w, guint32 curpage);
00402 
00403   /* view functions */
00404   gboolean abi_widget_view_formatting_marks (AbiWidget * w);
00405   gboolean abi_widget_view_print_layout (AbiWidget * w);
00406   gboolean abi_widget_view_normal_layout (AbiWidget * w);
00407   gboolean abi_widget_view_online_layout (AbiWidget * w);
00408 
00409   gboolean abi_widget_zoom_whole (AbiWidget * w);
00410   gboolean abi_widget_zoom_width (AbiWidget * w);
00411   gboolean abi_widget_set_zoom_percentage (AbiWidget * w, guint32 zoom);
00412   guint32 abi_widget_get_zoom_percentage (AbiWidget * w);
00413 
00414   gboolean abi_widget_set_word_selections (AbiWidget * w, gboolean b);
00415   gboolean abi_widget_get_word_selections (AbiWidget * w);
00416 
00417   gboolean abi_widget_set_show_margin (AbiWidget * w, gboolean bShowMargin);
00418   gboolean abi_widget_get_show_margin (AbiWidget * w);
00419 
00420   gboolean abi_widget_set_show_authors (AbiWidget * w, gboolean bShowAuthors);
00421   gboolean abi_widget_get_show_authors (AbiWidget * w);
00422 
00423   GdkPixbuf * abi_widget_render_page_to_image(AbiWidget *w, int page_number);
00424 
00425   /* header/footer functions */
00426   gboolean abi_widget_remove_header (AbiWidget * w);
00427   gboolean abi_widget_remove_footer (AbiWidget * w);
00428   gboolean abi_widget_edit_header (AbiWidget * w);
00429   gboolean abi_widget_edit_footer (AbiWidget * w);
00430 
00431   /* table functions */
00432   gboolean abi_widget_insert_table(AbiWidget * w, gint32 rows, gint32 cols);
00433   gboolean abi_widget_get_mouse_pos(AbiWidget * w, gint32 * x, gint32 * y);
00434 
00435   /* font/text functions */
00436   gboolean abi_widget_set_font_name(AbiWidget * w, gchar * szFontName);
00437   gboolean abi_widget_set_font_size(AbiWidget * w, gchar * szFontsize);
00438   const gchar** abi_widget_get_font_names (AbiWidget * w);
00439 
00440   /* style functions */
00441   gboolean abi_widget_set_style(AbiWidget * w, char* szName);
00442 
00443   /* image functions */
00444   gboolean abi_widget_insert_image(AbiWidget * w, char* szFile, gboolean positioned);
00445 
00446   /* generic editmethod invocation hooks */
00447   gboolean    abi_widget_invoke(AbiWidget * w, const char * mthdName);
00448   gboolean    abi_widget_invoke_ex (AbiWidget * w, const char *mthdName, const char * data, gint32 x, gint32 y);
00449 
00450 #ifdef ABIWORD_INTERNAL
00451   /* these functions are used by abiword internally and really aren't exported to the rest of the world */
00452   XAP_Frame * abi_widget_get_frame ( AbiWidget * w ) ;
00453 #endif
00454 
00455 G_END_DECLS
00456 
00457 #endif /* ABI_WIDGET_H */