forked from AuroraMiddleware/gtk
98e22a43ab
Sun Nov 22 16:21:28 1998 Tim Janik <timj@gtk.org> * gtk/gtkprogress.c: added args ::show_text, ::text_xalign, ::text_yalign, ::activity_mode. * gtk/gtkprogressbar.c: added construct arg ::adjustment. added args ::bar_style, ::orientation, ::discrete_blocks, ::activity_step, ::activity_blocks. (gtk_progress_bar_new): (gtk_progress_bar_new_with_adjustment): use gtk_widget_new(). (gtk_progress_bar_construct): deprecated. * gtk/gtkvscrollbar.c: (gtk_vscrollbar_draw_step_back): (gtk_vscrollbar_draw_step_forw): use "vscrollbar" as detail for gtk_paint_arrow, to be consistent with hscrollbar. * gtk/gtktext.c added construct args ::hadjustment, ::vadjustment. added args ::line_wrap, ::word_wrap. (gtk_text_class_init): added scroll_adjustments signal. (gtk_text_new): use gtk_widget_new. (gtk_text_disconnect): remove adjustement with gtk_text_set_adjustments, so we don't screw the reference counts and don't leave signals connected. (gtk_text_destroy): disconnect adjustments signals. (gtk_text_finalize): unref adjustments. * gtk/gtkctree.c: added construct args ::n_columns and ::tree_column. added args ::indent, ::spacing, ::show_stub, ::reorderable, ::use_drag_icons, ::line_style and ::expander_style. (gtk_ctree_set_show_stub): renamed from gtk_ctree_show_stub, which is deprecated now. * gtk/gtkclist.h: remove GTK_CLIST_CONSTRUCT flag. * gtk/gtkclist.c: removed ::vadjustment and ::hadjustment args, introduced ::scroll_adjustments signal. added ::shadow_type, ::selection_mode and ::row_height args. added n_columns construct arg. (gtk_clist_construct): call gtk_object_constructed(). (gtk_clist_set_row_height): if height is passed as 0, revert to automatic height calculation. (gtk_clist_destroy): before unrefing the adjustments, disconnect our signal handlers. Fri Nov 21 22:34:58 1998 Tim Janik <timj@gtk.org> * gtk/gtkwidget.c (gtk_widget_new): call gtk_object_default_construct like gtk_object_new. (gtk_widget_destroy): assert that we only destroy constructed widgets. * gtk/gtkobject.h (enum GtkArgFlags): new flag GTK_ARG_CONSTRUCT_ONLY to identify args that may only be used for construction. GTK_ARG_CONSTRUCT maybe used as normal arguments besides construction time. * gtk/gtkobject.c (gtk_object_new): invoke gtk_object_default_construct at the end if the object is not fully constructed. (gtk_object_newv): likewise. (gtk_object_destroy): assert that we only destroy constructed objects. (gtk_object_init): setup GTK_CONSTRUCTED from the objects real klass. (gtk_object_default_construct): new function to complete default construction of an object by applying missing construtor args with default values of 0, 0.0 or NULL. (gtk_object_constructed): new function to mark an object as being constructed (used from within constructors). * gtk/gtkarg.c (gtk_arg_type_new_static): return the args info pointer so it is immediatedly available for the caller. * gtk/gtktypeutils.c (gtk_type_new): pass an object's real class to the object initilizer (GtkObjectInitFunc takes a second arg now, the real klass), and asure that object initializers may temporarily alter the class pointer. Fri Nov 20 08:00:30 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c: change all occourances of gtk_container_add ( scrolled_window, widget) to gtk_scrolled_window_add_with_viewport (...) for widget!=(clist, ctree, text, viewport). * gtk/gtkcombo.c: (gtk_combo_init): use gtk_scrolled_window_add_with_viewport() to add children to the scrolled window. * gtk/gtkscrolledwindow.h: * gtk/gtkscrolledwindow.c: changed scrolled_window->viewport to scrolled_window->child, and use gtk_widget_scroll_adjustements() to set the scroll adjustments for the widget, we do not create an additional viewport anymore. added ::hadjustment and ::vadjustment constructor args. (gtk_scrolled_window_new): use gtk_widget_new() to create the widget. (gtk_scrolled_window_set_hadjustment): (gtk_scrolled_window_set_vadjustment): new functions that superceed gtk_scrolled_window_construct. (gtk_scrolled_window_construct): deprecated this function. * gtk/gtkhscrollbar.c: * gtk/gtkvscrollbar.c: * gtk/gtkhscale.c: * gtk/gtkvscale.c: support a constructor arg "::adjustment", and use gtk_widget_new() for the widget creation. * gtk/gtkrange.c: added ::update_policy arg. (gtk_range_set_adjustment): if adjustment is passed in as NULL, create a default adjustment so this function can be used for derived widgets that depend on the adjustment's existance. (gtk_range_destroy): disconnect the adjustment signal, so we don't get called after we got destroyed, we don't destroy the adjustment in here, because it might have been provided from another widget. * gtk/gtkviewport.c: introduced ::scroll_adjustments signal. (gtk_viewport_destroy): same as gtk_range_destroy. * gtk/gtkprogress.c (gtk_progress_destroy): same as gtk_range_destroy. * gtk/gtkwidget.h: * gtk/gtkwidget.c: changed gtk_widget_activate() to return a gboolean, indicating whether this widget supports activation. added gtk_widget_scroll_adjustements() to set the scrolling adjustments of a widget. Wed Nov 19 01:22:42 1998 Tim Janik <timj@gtk.org> * gtk/gtkoptionmenu.c: (gtk_option_menu_remove_contents): (gtk_option_menu_update_contents): removed gtk_container_[un]block_resize() pairs. * gtk/gtknotebook.h: * gtk/gtknotebook.c: removed the tab_border field, since it shouldn't be used outside of gtknotebook.c anyways. made ARG_TAB_BORDER a wrtie-only argument. * *.c: made deprecated functions issue a message: gtk_clist_set_border, gtk_container_block_resize, gtk_container_unblock_resize, gtk_container_need_resize, gtk_object_class_add_user_signal, gtk_spin_button_construct, gtk_scrolled_window_construct. removed non-functional functions: gtk_container_disable_resize, gtk_container_enable_resize, gtk_clist_set_policy. Wed Nov 18 22:54:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkbox.c (gtk_box_init): * gtk/gtkdrawingarea.c (gtk_drawing_area_init): * gtk/gtkeventbox.c (gtk_event_box_init): * gtk/gtkfixed.c (gtk_fixed_init): * gtk/gtkframe.c (gtk_frame_init): * gtk/gtkhandlebox.c (gtk_handle_box_init): * gtk/gtkpacker.c (gtk_packer_init): * gtk/gtkmisc.c (gtk_misc_init): * gtk/gtkpreview.c (gtk_preview_init): * gtk/gtkprogress.c (gtk_progress_init): * gtk/gtkprogressbar.c (gtk_progress_bar_init): * gtk/gtkseparator.c (gtk_separator_init): * gtk/gtktable.c (gtk_table_init): * gtk/gtkviewport.c (gtk_viewport_init): * gtk/gtkalignment.c (gtk_alignment_init): removed setting of the GTK_BASIC flag. * gtk/gtkwidget.h: * gtk/gtkwidget.c: removed GTK_BASIC, GTK_WIDGET_BASIC and gtk_widget_basic. * miscellaneous GtkType and macro fixups.
604 lines
22 KiB
C
604 lines
22 KiB
C
/* GTK - The GIMP Toolkit
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
|
*
|
|
* 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.
|
|
*/
|
|
#ifndef __GTK_WIDGET_H__
|
|
#define __GTK_WIDGET_H__
|
|
|
|
#include <gdk/gdk.h>
|
|
#include <gtk/gtkaccelgroup.h>
|
|
#include <gtk/gtkobject.h>
|
|
#include <gtk/gtkadjustment.h>
|
|
#include <gtk/gtkstyle.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
/* The flags that are used by GtkWidget on top of the
|
|
* flags field of GtkObject.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GTK_TOPLEVEL = 1 << 4,
|
|
GTK_NO_WINDOW = 1 << 5,
|
|
GTK_REALIZED = 1 << 6,
|
|
GTK_MAPPED = 1 << 7,
|
|
GTK_VISIBLE = 1 << 8,
|
|
GTK_SENSITIVE = 1 << 9,
|
|
GTK_PARENT_SENSITIVE = 1 << 10,
|
|
GTK_CAN_FOCUS = 1 << 11,
|
|
GTK_HAS_FOCUS = 1 << 12,
|
|
GTK_CAN_DEFAULT = 1 << 13,
|
|
GTK_HAS_DEFAULT = 1 << 14,
|
|
GTK_HAS_GRAB = 1 << 15,
|
|
GTK_RC_STYLE = 1 << 16,
|
|
GTK_COMPOSITE_CHILD = 1 << 17
|
|
} GtkWidgetFlags;
|
|
|
|
/* Macro for casting a pointer to a GtkWidget or GtkWidgetClass pointer.
|
|
* Macros for testing whether `widget' or `klass' are of type GTK_TYPE_WIDGET.
|
|
*/
|
|
#define GTK_TYPE_WIDGET (gtk_widget_get_type ())
|
|
#define GTK_WIDGET(widget) (GTK_CHECK_CAST ((widget), GTK_TYPE_WIDGET, GtkWidget))
|
|
#define GTK_WIDGET_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_WIDGET, GtkWidgetClass))
|
|
#define GTK_IS_WIDGET(widget) (GTK_CHECK_TYPE ((widget), GTK_TYPE_WIDGET))
|
|
#define GTK_IS_WIDGET_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WIDGET))
|
|
|
|
/* Macros for extracting various fields from GtkWidget and GtkWidgetClass.
|
|
*/
|
|
#define GTK_WIDGET_TYPE(wid) (GTK_OBJECT_TYPE (wid))
|
|
#define GTK_WIDGET_STATE(wid) (GTK_WIDGET (wid)->state)
|
|
#define GTK_WIDGET_SAVED_STATE(wid) (GTK_WIDGET (wid)->saved_state)
|
|
|
|
/* Macros for extracting the widget flags from GtkWidget.
|
|
*/
|
|
#define GTK_WIDGET_FLAGS(wid) (GTK_OBJECT_FLAGS (wid))
|
|
#define GTK_WIDGET_TOPLEVEL(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_TOPLEVEL) != 0)
|
|
#define GTK_WIDGET_NO_WINDOW(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_NO_WINDOW) != 0)
|
|
#define GTK_WIDGET_REALIZED(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_REALIZED) != 0)
|
|
#define GTK_WIDGET_MAPPED(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_MAPPED) != 0)
|
|
#define GTK_WIDGET_VISIBLE(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_VISIBLE) != 0)
|
|
#define GTK_WIDGET_DRAWABLE(wid) ((GTK_WIDGET_VISIBLE (wid) && GTK_WIDGET_MAPPED (wid)) != 0)
|
|
#define GTK_WIDGET_SENSITIVE(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_SENSITIVE) != 0)
|
|
#define GTK_WIDGET_PARENT_SENSITIVE(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_PARENT_SENSITIVE) != 0)
|
|
#define GTK_WIDGET_IS_SENSITIVE(wid) (((GTK_WIDGET_SENSITIVE (wid) && \
|
|
GTK_WIDGET_PARENT_SENSITIVE (wid)) != 0) != 0)
|
|
#define GTK_WIDGET_CAN_FOCUS(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_CAN_FOCUS) != 0)
|
|
#define GTK_WIDGET_HAS_FOCUS(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_HAS_FOCUS) != 0)
|
|
#define GTK_WIDGET_CAN_DEFAULT(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_CAN_DEFAULT) != 0)
|
|
#define GTK_WIDGET_HAS_DEFAULT(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_HAS_DEFAULT) != 0)
|
|
#define GTK_WIDGET_HAS_GRAB(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_HAS_GRAB) != 0)
|
|
#define GTK_WIDGET_RC_STYLE(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_RC_STYLE) != 0)
|
|
#define GTK_WIDGET_COMPOSITE_CHILD(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_COMPOSITE_CHILD) != 0)
|
|
|
|
/* Macros for setting and clearing widget flags.
|
|
*/
|
|
#define GTK_WIDGET_SET_FLAGS(wid,flag) G_STMT_START{ (GTK_WIDGET_FLAGS (wid) |= (flag)); }G_STMT_END
|
|
#define GTK_WIDGET_UNSET_FLAGS(wid,flag) G_STMT_START{ (GTK_WIDGET_FLAGS (wid) &= ~(flag)); }G_STMT_END
|
|
|
|
|
|
|
|
typedef struct _GtkRequisition GtkRequisition;
|
|
typedef struct _GtkAllocation GtkAllocation;
|
|
typedef struct _GtkSelectionData GtkSelectionData;
|
|
typedef struct _GtkWidgetClass GtkWidgetClass;
|
|
typedef struct _GtkWidgetAuxInfo GtkWidgetAuxInfo;
|
|
typedef struct _GtkWidgetShapeInfo GtkWidgetShapeInfo;
|
|
|
|
typedef void (*GtkCallback) (GtkWidget *widget,
|
|
gpointer data);
|
|
|
|
/* A requisition is a desired amount of space which a
|
|
* widget may request.
|
|
*/
|
|
struct _GtkRequisition
|
|
{
|
|
guint16 width;
|
|
guint16 height;
|
|
};
|
|
|
|
/* An allocation is a size and position. Where a widget
|
|
* can ask for a desired size, it is actually given
|
|
* this amount of space at the specified position.
|
|
*/
|
|
struct _GtkAllocation
|
|
{
|
|
gint16 x;
|
|
gint16 y;
|
|
guint16 width;
|
|
guint16 height;
|
|
};
|
|
|
|
/* The contents of a selection are returned in a GtkSelectionData
|
|
structure. selection/target identify the request.
|
|
type specifies the type of the return; if length < 0, and
|
|
the data should be ignored. This structure has object semantics -
|
|
no fields should be modified directly, they should not be created
|
|
directly, and pointers to them should not be stored beyond the duration of
|
|
a callback. (If the last is changed, we'll need to add reference
|
|
counting.) The time field gives the timestamp at which the data was sent. */
|
|
|
|
struct _GtkSelectionData
|
|
{
|
|
GdkAtom selection;
|
|
GdkAtom target;
|
|
GdkAtom type;
|
|
gint format;
|
|
guchar *data;
|
|
gint length;
|
|
};
|
|
|
|
/* The widget is the base of the tree for displayable objects.
|
|
* (A displayable object is one which takes up some amount
|
|
* of screen real estate). It provides a common base and interface
|
|
* which actual widgets must adhere to.
|
|
*/
|
|
struct _GtkWidget
|
|
{
|
|
/* The object structure needs to be the first
|
|
* element in the widget structure in order for
|
|
* the object mechanism to work correctly. This
|
|
* allows a GtkWidget pointer to be cast to a
|
|
* GtkObject pointer.
|
|
*/
|
|
GtkObject object;
|
|
|
|
/* 16 bits of internally used private flags.
|
|
* this will be packed into the same 4 byte alignment frame that
|
|
* state and saved_state go. we therefore don't waste any new
|
|
* space on this.
|
|
*/
|
|
guint16 private_flags;
|
|
|
|
/* The state of the widget. There are actually only
|
|
* 5 widget states (defined in "gtkenums.h").
|
|
*/
|
|
guint8 state;
|
|
|
|
/* The saved state of the widget. When a widgets state
|
|
* is changed to GTK_STATE_INSENSITIVE via
|
|
* "gtk_widget_set_state" or "gtk_widget_set_sensitive"
|
|
* the old state is kept around in this field. The state
|
|
* will be restored once the widget gets sensitive again.
|
|
*/
|
|
guint8 saved_state;
|
|
|
|
/* The widgets name. If the widget does not have a name
|
|
* (the name is NULL), then its name (as returned by
|
|
* "gtk_widget_get_name") is its classes name.
|
|
* Among other things, the widget name is used to determine
|
|
* the style to use for a widget.
|
|
*/
|
|
gchar *name;
|
|
|
|
/* The style for the widget. The style contains the
|
|
* colors the widget should be drawn in for each state
|
|
* along with graphics contexts used to draw with and
|
|
* the font to use for text.
|
|
*/
|
|
GtkStyle *style;
|
|
|
|
/* The widgets desired size.
|
|
*/
|
|
GtkRequisition requisition;
|
|
|
|
/* The widgets allocated size.
|
|
*/
|
|
GtkAllocation allocation;
|
|
|
|
/* The widgets window or its parent window if it does
|
|
* not have a window. (Which will be indicated by the
|
|
* GTK_NO_WINDOW flag being set).
|
|
*/
|
|
GdkWindow *window;
|
|
|
|
/* The widgets parent.
|
|
*/
|
|
GtkWidget *parent;
|
|
};
|
|
|
|
struct _GtkWidgetClass
|
|
{
|
|
/* The object class structure needs to be the first
|
|
* element in the widget class structure in order for
|
|
* the class mechanism to work correctly. This allows a
|
|
* GtkWidgetClass pointer to be cast to a GtkObjectClass
|
|
* pointer.
|
|
*/
|
|
GtkObjectClass parent_class;
|
|
|
|
/* The signal to emit when a widget of this class is activated,
|
|
* gtk_widget_activate() handles the emission.
|
|
* Implementation of this signal is optional.
|
|
*/
|
|
guint activate_signal;
|
|
|
|
/* This signal is emitted when a widget of this class is added
|
|
* to a scrolling aware parent, gtk_widget_set_scroll_adjustments()
|
|
* handles the emission.
|
|
* Implementation of this signal is optional.
|
|
*/
|
|
guint scroll_adjustments_signal;
|
|
|
|
/* basics */
|
|
void (* show) (GtkWidget *widget);
|
|
void (* show_all) (GtkWidget *widget);
|
|
void (* hide) (GtkWidget *widget);
|
|
void (* hide_all) (GtkWidget *widget);
|
|
void (* map) (GtkWidget *widget);
|
|
void (* unmap) (GtkWidget *widget);
|
|
void (* realize) (GtkWidget *widget);
|
|
void (* unrealize) (GtkWidget *widget);
|
|
void (* draw) (GtkWidget *widget,
|
|
GdkRectangle *area);
|
|
void (* draw_focus) (GtkWidget *widget);
|
|
void (* draw_default) (GtkWidget *widget);
|
|
void (* size_request) (GtkWidget *widget,
|
|
GtkRequisition *requisition);
|
|
void (* size_allocate) (GtkWidget *widget,
|
|
GtkAllocation *allocation);
|
|
void (* state_changed) (GtkWidget *widget,
|
|
GtkStateType previous_state);
|
|
void (* parent_set) (GtkWidget *widget,
|
|
GtkWidget *previous_parent);
|
|
void (* style_set) (GtkWidget *widget,
|
|
GtkStyle *previous_style);
|
|
|
|
/* accelerators */
|
|
gint (* add_accelerator) (GtkWidget *widget,
|
|
guint accel_signal_id,
|
|
GtkAccelGroup *accel_group,
|
|
guint accel_key,
|
|
GdkModifierType accel_mods,
|
|
GtkAccelFlags accel_flags);
|
|
void (* remove_accelerator) (GtkWidget *widget,
|
|
GtkAccelGroup *accel_group,
|
|
guint accel_key,
|
|
GdkModifierType accel_mods);
|
|
|
|
/* events */
|
|
gint (* event) (GtkWidget *widget,
|
|
GdkEvent *event);
|
|
gint (* button_press_event) (GtkWidget *widget,
|
|
GdkEventButton *event);
|
|
gint (* button_release_event) (GtkWidget *widget,
|
|
GdkEventButton *event);
|
|
gint (* motion_notify_event) (GtkWidget *widget,
|
|
GdkEventMotion *event);
|
|
gint (* delete_event) (GtkWidget *widget,
|
|
GdkEventAny *event);
|
|
gint (* destroy_event) (GtkWidget *widget,
|
|
GdkEventAny *event);
|
|
gint (* expose_event) (GtkWidget *widget,
|
|
GdkEventExpose *event);
|
|
gint (* key_press_event) (GtkWidget *widget,
|
|
GdkEventKey *event);
|
|
gint (* key_release_event) (GtkWidget *widget,
|
|
GdkEventKey *event);
|
|
gint (* enter_notify_event) (GtkWidget *widget,
|
|
GdkEventCrossing *event);
|
|
gint (* leave_notify_event) (GtkWidget *widget,
|
|
GdkEventCrossing *event);
|
|
gint (* configure_event) (GtkWidget *widget,
|
|
GdkEventConfigure *event);
|
|
gint (* focus_in_event) (GtkWidget *widget,
|
|
GdkEventFocus *event);
|
|
gint (* focus_out_event) (GtkWidget *widget,
|
|
GdkEventFocus *event);
|
|
gint (* map_event) (GtkWidget *widget,
|
|
GdkEventAny *event);
|
|
gint (* unmap_event) (GtkWidget *widget,
|
|
GdkEventAny *event);
|
|
gint (* property_notify_event) (GtkWidget *widget,
|
|
GdkEventProperty *event);
|
|
gint (* selection_clear_event) (GtkWidget *widget,
|
|
GdkEventSelection *event);
|
|
gint (* selection_request_event) (GtkWidget *widget,
|
|
GdkEventSelection *event);
|
|
gint (* selection_notify_event) (GtkWidget *widget,
|
|
GdkEventSelection *event);
|
|
gint (* proximity_in_event) (GtkWidget *widget,
|
|
GdkEventProximity *event);
|
|
gint (* proximity_out_event) (GtkWidget *widget,
|
|
GdkEventProximity *event);
|
|
gint (* visibility_notify_event) (GtkWidget *widget,
|
|
GdkEventVisibility *event);
|
|
gint (* client_event) (GtkWidget *widget,
|
|
GdkEventClient *event);
|
|
gint (* no_expose_event) (GtkWidget *widget,
|
|
GdkEventAny *event);
|
|
|
|
/* selection */
|
|
void (* selection_get) (GtkWidget *widget,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint time);
|
|
void (* selection_received) (GtkWidget *widget,
|
|
GtkSelectionData *selection_data,
|
|
guint time);
|
|
|
|
/* Source side drag signals */
|
|
void (* drag_begin) (GtkWidget *widget,
|
|
GdkDragContext *context);
|
|
void (* drag_end) (GtkWidget *widget,
|
|
GdkDragContext *context);
|
|
void (* drag_data_get) (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint32 time);
|
|
void (* drag_data_delete) (GtkWidget *widget,
|
|
GdkDragContext *context);
|
|
|
|
/* Target side drag signals */
|
|
void (* drag_leave) (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
guint time);
|
|
gboolean (* drag_motion) (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
guint time);
|
|
gboolean (* drag_drop) (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
guint time);
|
|
void (* drag_data_received) (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint32 time);
|
|
|
|
/* action signals */
|
|
void (* debug_msg) (GtkWidget *widget,
|
|
const gchar *string);
|
|
};
|
|
|
|
struct _GtkWidgetAuxInfo
|
|
{
|
|
gint16 x;
|
|
gint16 y;
|
|
gint16 width;
|
|
gint16 height;
|
|
};
|
|
|
|
struct _GtkWidgetShapeInfo
|
|
{
|
|
gint16 offset_x;
|
|
gint16 offset_y;
|
|
GdkBitmap *shape_mask;
|
|
};
|
|
|
|
|
|
GtkType gtk_widget_get_type (void);
|
|
GtkWidget* gtk_widget_new (GtkType type,
|
|
const gchar *first_arg_name,
|
|
...);
|
|
GtkWidget* gtk_widget_newv (GtkType type,
|
|
guint nargs,
|
|
GtkArg *args);
|
|
void gtk_widget_ref (GtkWidget *widget);
|
|
void gtk_widget_unref (GtkWidget *widget);
|
|
void gtk_widget_destroy (GtkWidget *widget);
|
|
void gtk_widget_destroyed (GtkWidget *widget,
|
|
GtkWidget **widget_pointer);
|
|
void gtk_widget_get (GtkWidget *widget,
|
|
GtkArg *arg);
|
|
void gtk_widget_getv (GtkWidget *widget,
|
|
guint nargs,
|
|
GtkArg *args);
|
|
void gtk_widget_set (GtkWidget *widget,
|
|
const gchar *first_arg_name,
|
|
...);
|
|
void gtk_widget_setv (GtkWidget *widget,
|
|
guint nargs,
|
|
GtkArg *args);
|
|
void gtk_widget_unparent (GtkWidget *widget);
|
|
void gtk_widget_show (GtkWidget *widget);
|
|
void gtk_widget_show_now (GtkWidget *widget);
|
|
void gtk_widget_hide (GtkWidget *widget);
|
|
void gtk_widget_show_all (GtkWidget *widget);
|
|
void gtk_widget_hide_all (GtkWidget *widget);
|
|
void gtk_widget_map (GtkWidget *widget);
|
|
void gtk_widget_unmap (GtkWidget *widget);
|
|
void gtk_widget_realize (GtkWidget *widget);
|
|
void gtk_widget_unrealize (GtkWidget *widget);
|
|
|
|
/* Queuing draws */
|
|
void gtk_widget_queue_draw (GtkWidget *widget);
|
|
void gtk_widget_queue_draw_area (GtkWidget *widget,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height);
|
|
void gtk_widget_queue_clear (GtkWidget *widget);
|
|
void gtk_widget_queue_clear_area (GtkWidget *widget,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height);
|
|
|
|
|
|
void gtk_widget_queue_resize (GtkWidget *widget);
|
|
void gtk_widget_draw (GtkWidget *widget,
|
|
GdkRectangle *area);
|
|
void gtk_widget_draw_focus (GtkWidget *widget);
|
|
void gtk_widget_draw_default (GtkWidget *widget);
|
|
void gtk_widget_draw_children (GtkWidget *widget);
|
|
void gtk_widget_size_request (GtkWidget *widget,
|
|
GtkRequisition *requisition);
|
|
void gtk_widget_size_allocate (GtkWidget *widget,
|
|
GtkAllocation *allocation);
|
|
void gtk_widget_add_accelerator (GtkWidget *widget,
|
|
const gchar *accel_signal,
|
|
GtkAccelGroup *accel_group,
|
|
guint accel_key,
|
|
guint accel_mods,
|
|
GtkAccelFlags accel_flags);
|
|
void gtk_widget_remove_accelerator (GtkWidget *widget,
|
|
GtkAccelGroup *accel_group,
|
|
guint accel_key,
|
|
guint accel_mods);
|
|
void gtk_widget_remove_accelerators (GtkWidget *widget,
|
|
const gchar *accel_signal,
|
|
gboolean visible_only);
|
|
guint gtk_widget_accelerator_signal (GtkWidget *widget,
|
|
GtkAccelGroup *accel_group,
|
|
guint accel_key,
|
|
guint accel_mods);
|
|
void gtk_widget_freeze_accelerators (GtkWidget *widget);
|
|
void gtk_widget_thaw_accelerators (GtkWidget *widget);
|
|
gint gtk_widget_event (GtkWidget *widget,
|
|
GdkEvent *event);
|
|
|
|
gboolean gtk_widget_activate (GtkWidget *widget);
|
|
gboolean gtk_widget_scroll_adjustements (GtkWidget *widget,
|
|
GtkAdjustment *hadjustment,
|
|
GtkAdjustment *vadjustment);
|
|
|
|
void gtk_widget_reparent (GtkWidget *widget,
|
|
GtkWidget *new_parent);
|
|
void gtk_widget_popup (GtkWidget *widget,
|
|
gint x,
|
|
gint y);
|
|
gint gtk_widget_intersect (GtkWidget *widget,
|
|
GdkRectangle *area,
|
|
GdkRectangle *intersection);
|
|
|
|
void gtk_widget_grab_focus (GtkWidget *widget);
|
|
void gtk_widget_grab_default (GtkWidget *widget);
|
|
|
|
void gtk_widget_set_name (GtkWidget *widget,
|
|
const gchar *name);
|
|
gchar* gtk_widget_get_name (GtkWidget *widget);
|
|
void gtk_widget_set_state (GtkWidget *widget,
|
|
GtkStateType state);
|
|
void gtk_widget_set_sensitive (GtkWidget *widget,
|
|
gint sensitive);
|
|
void gtk_widget_set_parent (GtkWidget *widget,
|
|
GtkWidget *parent);
|
|
void gtk_widget_set_parent_window (GtkWidget *widget,
|
|
GdkWindow *parent_window);
|
|
GdkWindow *gtk_widget_get_parent_window (GtkWidget *widget);
|
|
void gtk_widget_set_uposition (GtkWidget *widget,
|
|
gint x,
|
|
gint y);
|
|
void gtk_widget_set_usize (GtkWidget *widget,
|
|
gint width,
|
|
gint height);
|
|
void gtk_widget_set_events (GtkWidget *widget,
|
|
gint events);
|
|
void gtk_widget_add_events (GtkWidget *widget,
|
|
gint events);
|
|
void gtk_widget_set_extension_events (GtkWidget *widget,
|
|
GdkExtensionMode mode);
|
|
|
|
GdkExtensionMode gtk_widget_get_extension_events (GtkWidget *widget);
|
|
GtkWidget* gtk_widget_get_toplevel (GtkWidget *widget);
|
|
GtkWidget* gtk_widget_get_ancestor (GtkWidget *widget,
|
|
GtkType widget_type);
|
|
GdkColormap* gtk_widget_get_colormap (GtkWidget *widget);
|
|
GdkVisual* gtk_widget_get_visual (GtkWidget *widget);
|
|
gint gtk_widget_get_events (GtkWidget *widget);
|
|
void gtk_widget_get_pointer (GtkWidget *widget,
|
|
gint *x,
|
|
gint *y);
|
|
|
|
gint gtk_widget_is_ancestor (GtkWidget *widget,
|
|
GtkWidget *ancestor);
|
|
gint gtk_widget_is_child (GtkWidget *widget,
|
|
GtkWidget *child);
|
|
|
|
/* Hide widget and return TRUE.
|
|
*/
|
|
gint gtk_widget_hide_on_delete (GtkWidget *widget);
|
|
|
|
/* Widget styles.
|
|
*/
|
|
void gtk_widget_set_style (GtkWidget *widget,
|
|
GtkStyle *style);
|
|
void gtk_widget_set_rc_style (GtkWidget *widget);
|
|
void gtk_widget_ensure_style (GtkWidget *widget);
|
|
GtkStyle* gtk_widget_get_style (GtkWidget *widget);
|
|
void gtk_widget_restore_default_style (GtkWidget *widget);
|
|
|
|
void gtk_widget_modify_style (GtkWidget *widget,
|
|
GtkRcStyle *style);
|
|
|
|
/* Descend recursively and set rc-style on all widgets without user styles */
|
|
void gtk_widget_reset_rc_styles (GtkWidget *widget);
|
|
|
|
/* Push/pop pairs, to change default values upon a widget's creation.
|
|
* This will override the values that got set by the
|
|
* gtk_widget_set_default_* () functions.
|
|
*/
|
|
void gtk_widget_push_style (GtkStyle *style);
|
|
void gtk_widget_push_colormap (GdkColormap *cmap);
|
|
void gtk_widget_push_visual (GdkVisual *visual);
|
|
void gtk_widget_push_composite_child (void);
|
|
void gtk_widget_pop_composite_child (void);
|
|
void gtk_widget_pop_style (void);
|
|
void gtk_widget_pop_colormap (void);
|
|
void gtk_widget_pop_visual (void);
|
|
|
|
/* Set certain default values to be used at widget creation time.
|
|
*/
|
|
void gtk_widget_set_default_style (GtkStyle *style);
|
|
void gtk_widget_set_default_colormap (GdkColormap *colormap);
|
|
void gtk_widget_set_default_visual (GdkVisual *visual);
|
|
GtkStyle* gtk_widget_get_default_style (void);
|
|
GdkColormap* gtk_widget_get_default_colormap (void);
|
|
GdkVisual* gtk_widget_get_default_visual (void);
|
|
|
|
/* Counterpart to gdk_window_shape_combine_mask.
|
|
*/
|
|
void gtk_widget_shape_combine_mask (GtkWidget *widget,
|
|
GdkBitmap *shape_mask,
|
|
gint offset_x,
|
|
gint offset_y);
|
|
|
|
/* Compute a widget's path in the form "GtkWindow.MyLabel", and
|
|
* return newly alocated strings.
|
|
*/
|
|
void gtk_widget_path (GtkWidget *widget,
|
|
guint *path_length,
|
|
gchar **path,
|
|
gchar **path_reversed);
|
|
void gtk_widget_class_path (GtkWidget *widget,
|
|
guint *path_length,
|
|
gchar **path,
|
|
gchar **path_reversed);
|
|
|
|
#if defined (GTK_TRACE_OBJECTS) && defined (__GNUC__)
|
|
# define gtk_widget_ref gtk_object_ref
|
|
# define gtk_widget_unref gtk_object_unref
|
|
#endif /* GTK_TRACE_OBJECTS && __GNUC__ */
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GTK_WIDGET_H__ */
|