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popover: Add documentation

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This commit is contained in:
Carlos Garnacho 2013-11-13 15:11:21 +01:00
parent 4d12d85919
commit bb7ef098c4
5 changed files with 120 additions and 69 deletions
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1
docs/reference/gtk/gtk-docs.sgml
View File

@ -190,6 +190,7 @@
<xi:include href="xml/gtkmenutoolbutton.xml" />
<xi:include href="xml/gtktoggletoolbutton.xml" />
<xi:include href="xml/gtkradiotoolbutton.xml" />
<xi:include href="xml/gtkpopover.xml" />
</chapter>
<chapter id="SelectorWidgets">

16
docs/reference/gtk/gtk3-sections.txt
View File

@ -5692,6 +5692,9 @@ gtk_window_get_application
gtk_window_set_application
gtk_window_set_has_user_ref_count
gtk_window_set_titlebar
gtk_window_add_popover
gtk_window_remove_popover
gtk_window_set_popover_position
<SUBSECTION Standard>
GTK_WINDOW
@ -7853,3 +7856,16 @@ gtk_flow_box_child_get_index
gtk_flow_box_child_is_selected
gtk_flow_box_child_changed
</SECTION>
<SECTION>
<FILE>gtkpopover</FILE>
<TITLE>GtkPopover</TITLE>
GtkPopover
gtk_popover_new
gtk_popover_set_relative_to
gtk_popover_get_relative_to
gtk_popover_set_pointing_to
gtk_popover_get_pointing_to
gtk_popover_set_position
gtk_popover_get_position
</SECTION>

1
docs/reference/gtk/gtk3.types.in
View File

@ -126,6 +126,7 @@ gtk_paned_get_type
gtk_paper_size_get_type
gtk_places_sidebar_get_type
@ENABLE_ON_X11@gtk_plug_get_type
gtk_popover_get_type
@DISABLE_ON_W32@gtk_printer_get_type
gtk_print_context_get_type
@DISABLE_ON_W32@gtk_print_job_get_type

152
gtk/gtkpopover.c
View File

@ -15,21 +15,23 @@
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* GtkPopover is a bubble-like context window, primarily mean for
* context-dependent helpers on touch interfaces.
/**
* SECTION:gtkpopover
* @Short_description: Context dependent bubbles
* @Title: GtkPopover
*
* In order to place a GtkPopover to point to some other area,
* use gtk_popover_set_relative_to(), gtk_popover_set_pointing_to()
* and gtk_popover_set_position(). Although it is usually more
* convenient to use gtk_popover_popup() which handles all of those
* at once.
* GtkPopover is a bubble-like context window, primarily meant to
* provide context-dependent information or options. Popovers are
* attached to a widget, passed at construction time on gtk_popover_new(),
* or updated afterwards through gtk_popover_set_relative_to(), by
* default they will point to the whole widget area, although this
* behavior can be changed through gtk_popover_set_pointing_to().
*
* By default, no grabs are performed on the GtkPopover, leaving
* the popup/popdown semantics up to the caller, gtk_popover_grab()
* can be used to grab the window for a device pair, bringing #GtkMenu alike
* popdown behavior by default on keyboard/pointer interaction. Grabs need
* to be undone through gtk_popover_ungrab().
* The position of a popover relative to the widget it is attached to
* can also be changed through gtk_popover_set_position().
*
* By default, no grabs are performed on #GtkPopover<!-- -->s, if a
* modal behavior is desired, a GTK+ grab can be added with gtk_grab_add()
*/
#include "config.h"
@ -791,13 +793,27 @@ gtk_popover_class_init (GtkPopoverClass *klass)
widget_class->button_press_event = gtk_popover_button_press;
widget_class->key_press_event = gtk_popover_key_press;
/**
* GtkPopover:relative-to:
*
* Sets the attached widget.
*
* Since: 3.12
*/
g_object_class_install_property (object_class,
PROP_RELATIVE_TO,
g_param_spec_object ("relative-to",
P_("Relative to"),
P_("Window the bubble window points to"),
P_("Widget the bubble window points to"),
GTK_TYPE_WIDGET,
GTK_PARAM_READWRITE));
/**
* GtkPopover:pointing-to:
*
* Marks a specific rectangle to be pointed.
*
* Since: 3.12
*/
g_object_class_install_property (object_class,
PROP_POINTING_TO,
g_param_spec_boxed ("pointing-to",
@ -805,6 +821,13 @@ gtk_popover_class_init (GtkPopoverClass *klass)
P_("Rectangle the bubble window points to"),
CAIRO_GOBJECT_TYPE_RECTANGLE_INT,
GTK_PARAM_READWRITE));
/**
* GtkPopover:position
*
* Sets the preferred position of the popover.
*
* Since: 3.12
*/
g_object_class_install_property (object_class,
PROP_POSITION,
g_param_spec_enum ("position",
@ -966,15 +989,16 @@ gtk_popover_update_preferred_position (GtkPopover *popover,
g_object_notify (G_OBJECT (popover), "position");
}
/*
/**
* gtk_popover_new:
* @relative_to: #GtkWidget the popover is related to
*
* Returns a newly created #GtkBubblewindow
* Creates a new popover to point to @relative_to
*
* Returns: a new #GtkPopover
*
* Since: 3.8
*/
* Since: 3.12
**/
GtkWidget *
gtk_popover_new (GtkWidget *relative_to)
{
@ -983,20 +1007,16 @@ gtk_popover_new (GtkWidget *relative_to)
NULL);
}
/*
/**
* gtk_popover_set_relative_to:
* @window: a #GtkPopover
* @relative_to: a #GdkWindow
* @popover: a #GtkPopover
* @relative_to: a #GtkWidget
*
* Sets the #GdkWindow to act as the origin of coordinates of
* @window, or %NULL to use the root window. See
* gtk_popover_set_pointing_to()
* Sets a new widget to be attached to @popover. If @popover is
* visible, the position will be updated.
*
* If @window is currently visible, it will be moved to reflect
* this change.
*
* Since: 3.8
*/
* Since: 3.12
**/
void
gtk_popover_set_relative_to (GtkPopover *popover,
GtkWidget *relative_to)
@ -1008,18 +1028,16 @@ gtk_popover_set_relative_to (GtkPopover *popover,
gtk_popover_update_position (popover);
}
/*
/**
* gtk_popover_get_relative_to:
* @window: a #GtkPopover
* @popover: a #GtkPopover
*
* Returns the #GdkWindow used as the origin of coordinates.
* If @window is currently visible, it will be moved to reflect
* this change.
* Returns the wigdet @popover is currently attached to
*
* Returns: the #GdkWindow @window is placed upon
* Returns: a #GtkWidget
*
* Since: 3.8
*/
* Since: 3.12
**/
GtkWidget *
gtk_popover_get_relative_to (GtkPopover *popover)
{
@ -1032,17 +1050,17 @@ gtk_popover_get_relative_to (GtkPopover *popover)
return priv->widget;
}
/*
/**
* gtk_popover_set_pointing_to:
* @window: a #GtkPopover
* @popover: a #GtkPopover
* @rect: rectangle to point to
*
* Sets the rectangle that @window will point to, the coordinates
* of this rectangle are relative to the #GdkWindow set through
* gtk_popover_set_relative_to().
* Sets the rectangle that @popover will point to, in the coordinate
* space of the widget @popover is attached to, see
* gtk_popover_set_relative_to()
*
* Since: 3.8
*/
* Since: 3.12
**/
void
gtk_popover_set_pointing_to (GtkPopover *popover,
cairo_rectangle_int_t *rect)
@ -1054,19 +1072,18 @@ gtk_popover_set_pointing_to (GtkPopover *popover,
gtk_popover_update_position (popover);
}
/*
/**
* gtk_popover_get_pointing_to:
* @window: a #GtkPopover
* @popover: a #GtkPopover
* @rect: (out): location to store the rectangle
*
* If a rectangle to point to is set, this function will return
* %TRUE and fill in @rect with the rectangle @window is currently
* pointing to.
* If a rectangle to point to has been set, this function will
* return %TRUE and fill in @rect with such rectangle, otherwise
* it will return %FALSE and fill in @rect with the attached
* widget coordinates.
*
* Returns: %TRUE if a rectangle is set
*
* Since: 3.8
*/
* Returns: %TRUE if a rectangle to point to was set.
**/
gboolean
gtk_popover_get_pointing_to (GtkPopover *popover,
cairo_rectangle_int_t *rect)
@ -1091,23 +1108,22 @@ gtk_popover_get_pointing_to (GtkPopover *popover,
return priv->has_pointing_to;
}
/*
/**
* gtk_popover_set_position:
* @window: a #GtkPopover
* @position: preferred bubble position
* @popover: a #GtkPopover
* @position: preferred popover position
*
* Sets the preferred position for @window to appear.
* If @window is currently visible, it will be moved to reflect
* this change.
* Sets the preferred position for @popover to appear. If the @popover
* is currently visible, it will be immediately updated.
*
* <note>
* This preference will be respected where possible, although
* on lack of space (eg. if close to the screen edges), the
* on lack of space (eg. if close to the window edges), the
* #GtkPopover may choose to appear on the opposite side
* </note>
*
* Since: 3.8
*/
* Since: 3.12
**/
void
gtk_popover_set_position (GtkPopover *popover,
GtkPositionType position)
@ -1119,16 +1135,14 @@ gtk_popover_set_position (GtkPopover *popover,
gtk_popover_update_position (popover);
}
/*
/**
* gtk_popover_get_position:
* @window: a #GtkPopover
* @popover: a #GtkPopover
*
* Returns the preferred position to place @window
* Returns the preferred position of @popover.
*
* Returns: The preferred position
*
* Since: 3.8
*/
* Returns: The preferred position.
**/
GtkPositionType
gtk_popover_get_position (GtkPopover *popover)
{

19
gtk/gtkwindow.c
View File

@ -11921,6 +11921,16 @@ _gtk_window_get_shadow_width (GtkWindow *window,
get_shadow_width (GTK_WIDGET (window), border);
}
/**
* gtk_window_add_popover:
* @window: a #GtkWindow
* @popover: a #GtkWidget to be added as a popover of @window
*
* Adds a widget so it acts as a popover within @window, it can
* be later positioned through gtk_window_set_popover_position().
*
* Since: 3.12
**/
void
gtk_window_add_popover (GtkWindow *window,
GtkWidget *popover)
@ -11947,6 +11957,15 @@ gtk_window_add_popover (GtkWindow *window,
gtk_widget_set_parent (popover, GTK_WIDGET (window));
}
/**
* gtk_window_remove_popover:
* @window: a #GtkWindow
* @popover: a #GtkWidget acting as a popover on @window
*
* Removes @popover from being a popover of @window.
*
* Since: 3.12
**/
void
gtk_window_remove_popover (GtkWindow *window,
GtkWidget *popover)