Pileus Git - ~andy/gtk/blob - gtk/gtkwindow.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #ifndef __GTK_WINDOW_H__
  28 #define __GTK_WINDOW_H__
  29
  30
  31 #include <gdk/gdk.h>
  32 #include <gtk/gtkaccelgroup.h>
  33 #include <gtk/gtkbin.h>
  34 #include <gtk/gtkenums.h>
  35 #include <gtk/gtkwidget.h>
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif /* __cplusplus */
  40
  41
  42 #define GTK_TYPE_WINDOW                 (gtk_window_get_type ())
  43 #define GTK_WINDOW(obj)                 (GTK_CHECK_CAST ((obj), GTK_TYPE_WINDOW, GtkWindow))
  44 #define GTK_WINDOW_CLASS(klass)         (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_WINDOW, GtkWindowClass))
  45 #define GTK_IS_WINDOW(obj)              (GTK_CHECK_TYPE ((obj), GTK_TYPE_WINDOW))
  46 #define GTK_IS_WINDOW_CLASS(klass)      (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WINDOW))
  47 #define GTK_WINDOW_GET_CLASS(obj)       (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_WINDOW, GtkWindowClass))
  48
  49
  50 typedef struct _GtkWindow             GtkWindow;
  51 typedef struct _GtkWindowClass        GtkWindowClass;
  52 typedef struct _GtkWindowGeometryInfo GtkWindowGeometryInfo;
  53 typedef struct _GtkWindowGroup        GtkWindowGroup;
  54 typedef struct _GtkWindowGroupClass   GtkWindowGroupClass;
  55
  56 struct _GtkWindow
  57 {
  58   GtkBin bin;
  59
  60   gchar *title;
  61   gchar *wmclass_name;
  62   gchar *wmclass_class;
  63   gchar *wm_role;
  64
  65   GtkWidget *focus_widget;
  66   GtkWidget *default_widget;
  67   GtkWindow *transient_parent;
  68   GtkWindowGeometryInfo *geometry_info;
  69   GdkWindow *frame;
  70   GtkWindowGroup *group;
  71
  72   guint16 resize_count;
  73
  74   GtkWindowType type : 4;
  75   guint has_user_ref_count : 1;
  76   guint has_focus : 1;
  77   guint allow_shrink : 1;
  78   guint allow_grow : 1;
  79   guint auto_shrink : 1;
  80   guint handling_resize : 1;
  81   guint position : 2;
  82
  83   /* The following flag is initially TRUE when a window is mapped.
  84    * and will be set to FALSE after it is first positioned.
  85    * It is also temporarily reset when the window's size changes.
  86    *
  87    * When TRUE, we move the window to the position the app set.
  88    */
  89   guint use_uposition : 1;
  90   guint modal : 1;
  91   guint destroy_with_parent : 1;
  92
  93   guint has_frame : 1;
  94
  95   /* gtk_window_iconify() called before realization */
  96   guint iconify_initially : 1;
  97   guint stick_initially : 1;
  98   guint maximize_initially : 1;
  99   guint decorated : 1;
 100
 101   GdkWindowTypeHint type_hint : 3;
 102   GdkGravity gravity : 5;
 103
 104   guint frame_left;
 105   guint frame_top;
 106   guint frame_right;
 107   guint frame_bottom;
 108
 109   GdkModifierType mnemonic_modifier;
 110 };
 111
 112 struct _GtkWindowClass
 113 {
 114   GtkBinClass parent_class;
 115
 116   void     (* set_focus)   (GtkWindow *window,
 117                             GtkWidget *focus);
 118   gboolean (* frame_event) (GtkWidget *widget,
 119                             GdkEvent  *event);
 120
 121   /* G_SIGNAL_ACTION signals for keybindings */
 122
 123   void     (* activate_focus)          (GtkWindow       *window);
 124   void     (* activate_default)        (GtkWindow       *window);
 125   void     (* move_focus)              (GtkWindow       *window,
 126                                         GtkDirectionType direction);
 127 };
 128
 129 #define GTK_TYPE_WINDOW_GROUP             (gtk_window_group_get_type ())
 130 #define GTK_WINDOW_GROUP(object)          (G_TYPE_CHECK_INSTANCE_CAST ((object), GTK_TYPE_WINDOW_GROUP, GtkWindowGroup))
 131 #define GTK_WINDOW_GROUP_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WINDOW_GROUP, GtkWindowGroupClass))
 132 #define GTK_IS_WINDOW_GROUP(object)       (G_TYPE_CHECK_INSTANCE_TYPE ((object), GTK_TYPE_WINDOW_GROUP))
 133 #define GTK_IS_WINDOW_GROUP_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WINDOW_GROUP))
 134 #define GTK_WINDOW_GET_CLASS(obj)         (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WINDOW_GROUP, GtkWindowGroupClass))
 135
 136 struct _GtkWindowGroup
 137 {
 138   GObject parent_instance;
 139
 140   GSList *grabs;
 141 };
 142
 143 struct _GtkWindowGroupClass
 144 {
 145   GObjectClass parent_class;
 146 };
 147
 148 GtkType    gtk_window_get_type                 (void) G_GNUC_CONST;
 149 GtkWidget* gtk_window_new                      (GtkWindowType        type);
 150 void       gtk_window_set_title                (GtkWindow           *window,
 151                                                 const gchar         *title);
 152 void       gtk_window_set_wmclass              (GtkWindow           *window,
 153                                                 const gchar         *wmclass_name,
 154                                                 const gchar         *wmclass_class);
 155 void       gtk_window_set_role                 (GtkWindow           *window,
 156                                                 const gchar         *role);
 157 void       gtk_window_add_accel_group          (GtkWindow           *window,
 158                                                 GtkAccelGroup       *accel_group);
 159 void       gtk_window_remove_accel_group       (GtkWindow           *window,
 160                                                 GtkAccelGroup       *accel_group);
 161 void       gtk_window_set_position             (GtkWindow           *window,
 162                                                 GtkWindowPosition    position);
 163 gboolean   gtk_window_activate_focus           (GtkWindow           *window);
 164 gboolean   gtk_window_activate_default         (GtkWindow           *window);
 165
 166 void       gtk_window_set_transient_for        (GtkWindow           *window,
 167                                                 GtkWindow           *parent);
 168 void       gtk_window_set_type_hint            (GtkWindow           *window,
 169                                                 GdkWindowTypeHint    hint);
 170 void       gtk_window_set_destroy_with_parent  (GtkWindow           *window,
 171                                                 gboolean             setting);
 172
 173 void       gtk_window_set_resizeable           (GtkWindow           *window,
 174                                                 gboolean             resizeable);
 175 gboolean   gtk_window_get_resizeable           (GtkWindow           *window);
 176
 177 void       gtk_window_set_gravity              (GtkWindow           *window,
 178                                                 GdkGravity           gravity);
 179 GdkGravity gtk_window_get_gravity              (GtkWindow           *window);
 180
 181
 182 void       gtk_window_set_geometry_hints       (GtkWindow           *window,
 183                                                 GtkWidget           *geometry_widget,
 184                                                 GdkGeometry         *geometry,
 185                                                 GdkWindowHints       geom_mask);
 186
 187 /* gtk_window_set_has_frame () must be called before realizing the window_*/
 188 void       gtk_window_set_has_frame            (GtkWindow *window,
 189                                                 gboolean   setting);
 190 void       gtk_window_set_frame_dimensions     (GtkWindow *window,
 191                                                 gint       left,
 192                                                 gint       top,
 193                                                 gint       right,
 194                                                 gint       bottom);
 195
 196 void       gtk_window_set_decorated           (GtkWindow *window,
 197                                                gboolean   setting);
 198
 199 /* If window is set modal, input will be grabbed when show and released when hide */
 200 void       gtk_window_set_modal      (GtkWindow *window,
 201                                       gboolean   modal);
 202 GList*     gtk_window_list_toplevels (void);
 203
 204 void     gtk_window_add_mnemonic          (GtkWindow       *window,
 205                                            guint            keyval,
 206                                            GtkWidget       *target);
 207 void     gtk_window_remove_mnemonic       (GtkWindow       *window,
 208                                            guint            keyval,
 209                                            GtkWidget       *target);
 210 gboolean gtk_window_mnemonic_activate     (GtkWindow       *window,
 211                                            guint            keyval,
 212                                            GdkModifierType  modifier);
 213 void     gtk_window_set_mnemonic_modifier (GtkWindow       *window,
 214                                            GdkModifierType  modifier);
 215
 216 void     gtk_window_present       (GtkWindow *window);
 217 void     gtk_window_iconify       (GtkWindow *window);
 218 void     gtk_window_deiconify     (GtkWindow *window);
 219 void     gtk_window_stick         (GtkWindow *window);
 220 void     gtk_window_unstick       (GtkWindow *window);
 221 void     gtk_window_maximize      (GtkWindow *window);
 222 void     gtk_window_unmaximize    (GtkWindow *window);
 223
 224 void gtk_window_begin_resize_drag (GtkWindow     *window,
 225                                    GdkWindowEdge  edge,
 226                                    gint           button,
 227                                    gint           root_x,
 228                                    gint           root_y,
 229                                    guint32        timestamp);
 230 void gtk_window_begin_move_drag   (GtkWindow     *window,
 231                                    gint           button,
 232                                    gint           root_x,
 233                                    gint           root_y,
 234                                    guint32        timestamp);
 235
 236 #ifndef GTK_DISABLE_DEPRECATED
 237 void       gtk_window_set_policy               (GtkWindow           *window,
 238                                                 gint                 allow_shrink,
 239                                                 gint                 allow_grow,
 240                                                 gint                 auto_shrink);
 241 #endif
 242 /* The following differs from gtk_widget_set_usize, in that
 243  * gtk_widget_set_usize() overrides the requisition, so sets a minimum
 244  * size, while this only sets the size requested from the WM.
 245  */
 246 void       gtk_window_set_default_size         (GtkWindow           *window,
 247                                                 gint                 width,
 248                                                 gint                 height);
 249
 250 /* Window groups
 251  */
 252 GType            gtk_window_group_get_type      (void) G_GNUC_CONST;;
 253
 254 GtkWindowGroup * gtk_window_group_new           (void);
 255 void             gtk_window_group_add_window    (GtkWindowGroup     *window_group,
 256                                                  GtkWindow          *window);
 257 void             gtk_window_group_remove_window (GtkWindowGroup     *window_group,
 258                                                  GtkWindow          *window);
 259
 260 /* --- internal functions --- */
 261 void            gtk_window_set_focus           (GtkWindow *window,
 262                                                 GtkWidget *focus);
 263 void            gtk_window_set_default         (GtkWindow *window,
 264                                                 GtkWidget *defaultw);
 265 void            gtk_window_remove_embedded_xid (GtkWindow *window,
 266                                                 guint      xid);
 267 void            gtk_window_add_embedded_xid    (GtkWindow *window,
 268                                                 guint      xid);
 269 void            _gtk_window_reposition         (GtkWindow *window,
 270                                                 gint       x,
 271                                                 gint       y);
 272 void            _gtk_window_constrain_size     (GtkWindow *window,
 273                                                 gint       width,
 274                                                 gint       height,
 275                                                 gint      *new_width,
 276                                                 gint      *new_height);
 277 GtkWindowGroup *_gtk_window_get_group          (GtkWindow *window);
 278
 279 #ifdef __cplusplus
 280 }
 281 #endif /* __cplusplus */
 282
 283
 284 #endif /* __GTK_WINDOW_H__ */