f6dce7f9e5
* clutter/x11/clutter-backend-x11.c: * clutter/clutter-event.h: * clutter/clutter-feature.h: * clutter/clutter-fixed.c: * clutter/clutter-model.h: Fix documentation. * clutter/eglnative/clutter-backend-egl.[ch]: * clutter/eglnative/clutter-event-egl.c: Add the same solution used for the SDL backend in order to get the time of an event. This should fix the motion event throttling and the click count on button press. * tests/test-pixmap.c (create_pixmap), (main): Fix preprocessor directives.
372 lines
17 KiB
C
372 lines
17 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Authored By Matthew Allum <mallum@openedhand.com>
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* Neil Jagdish Patel <njp@o-hand.com>
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* Emmanuele Bassi <ebassi@openedhand.com>
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*
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* Copyright (C) 2006 OpenedHand
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __CLUTTER_MODEL_H__
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#define __CLUTTER_MODEL_H__
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#include <glib.h>
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#include <glib-object.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_MODEL (clutter_model_get_type ())
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#define CLUTTER_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_MODEL, ClutterModel))
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#define CLUTTER_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_MODEL, ClutterModelClass))
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#define CLUTTER_IS_MODEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_MODEL))
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#define CLUTTER_IS_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_MODEL))
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#define CLUTTER_MODEL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_MODEL, ClutterModelClass))
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typedef struct _ClutterModel ClutterModel;
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typedef struct _ClutterModelClass ClutterModelClass;
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typedef struct _ClutterModelPrivate ClutterModelPrivate;
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typedef struct _ClutterModelIter ClutterModelIter;
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typedef struct _ClutterModelIterClass ClutterModelIterClass;
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typedef struct _ClutterModelIterPrivate ClutterModelIterPrivate;
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/**
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* ClutterModelFilterFunc:
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* @model: a #ClutterModel
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* @iter: the iterator for the row
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* @user_data: data passed to clutter_model_set_filter()
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*
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* Filters the content of a row in the model.
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*
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* Return value: If the row should be displayed, return %TRUE
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*
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* Since: 0.6
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*/
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typedef gboolean (*ClutterModelFilterFunc) (ClutterModel *model,
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ClutterModelIter *iter,
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gpointer user_data);
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/**
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* ClutterModelSortFunc:
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* @model: a #ClutterModel
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* @a: a #GValue representing the contents of the row
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* @b: a #GValue representing the contents of the second row
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* @user_data: data passed to clutter_model_set_sort()
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*
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* Compares the content of two rows in the model.
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*
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* Return value: a positive integer if @a is after @b, a negative integer if
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* @a is before @b, or 0 if the rows are the same
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*
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* Since: 0.6
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*/
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typedef gint (*ClutterModelSortFunc) (ClutterModel *model,
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const GValue *a,
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const GValue *b,
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gpointer user_data);
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/**
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* ClutterModelForeachFunc:
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* @model: a #ClutterModel
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* @iter: the iterator for the row
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* @user_data: data passed to clutter_model_foreach()
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*
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* Iterates on the content of a row in the model
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*
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* Return value: %TRUE if the iteration should continue, %FALSE otherwise
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*
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* Since: 0.6
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*/
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typedef gboolean (*ClutterModelForeachFunc) (ClutterModel *model,
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ClutterModelIter *iter,
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gpointer user_data);
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/**
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* ClutterModel:
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*
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* Base class for list models. The #ClutterModel structure contains
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* only private data and should be manipulated using the provided
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* API.
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*
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* Since: 0.6
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*/
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struct _ClutterModel
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{
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/*< private >*/
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GObject parent_instance;
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ClutterModelPrivate *priv;
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};
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/**
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* ClutterModelClass:
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* @row_added: signal class handler for ClutterModel::row-added
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* @row_removed: signal class handler for ClutterModel::row-removed
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* @row_changed: signal class handler for ClutterModel::row-changed
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* @sort_changed: signal class handler for ClutterModel::sort-changed
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* @filter_changed: signal class handler for ClutterModel::filter-changed
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* @get_column_name: virtual function for returning the name of a column
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* @get_column_type: virtual function for returning the type of a column
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* @get_iter_at_row: virtual function for returning an iterator for the
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* given row
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* @get_n_rows: virtual function for returning the number of rows
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* of the model, not considering any filter function if present
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* @get_n_columns: virtual function for retuning the number of columns
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* of the model
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* @resort: virtual function for sorting the model using the passed
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* sorting function
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* @insert_row: virtual function for inserting a row at the given index
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* and returning an iterator pointing to it; if the index is a negative
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* integer, the row should be appended to the model
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* @remove_row: virtual function for removing a row at the given index
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*
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* Class for #ClutterModel instances.
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*
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* Since: 0.6
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*/
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struct _ClutterModelClass
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{
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/*< private >*/
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GObjectClass parent_class;
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/*< public >*/
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/* vtable */
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guint (* get_n_rows) (ClutterModel *model);
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guint (* get_n_columns) (ClutterModel *model);
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const gchar * (* get_column_name) (ClutterModel *model,
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guint column);
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GType (* get_column_type) (ClutterModel *model,
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guint column);
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ClutterModelIter *(* insert_row) (ClutterModel *model,
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gint index_);
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void (* remove_row) (ClutterModel *model,
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guint row);
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ClutterModelIter *(* get_iter_at_row) (ClutterModel *model,
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guint row);
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void (* resort) (ClutterModel *model,
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ClutterModelSortFunc func,
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gpointer data);
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/* signals */
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void (* row_added) (ClutterModel *model,
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ClutterModelIter *iter);
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void (* row_removed) (ClutterModel *model,
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ClutterModelIter *iter);
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void (* row_changed) (ClutterModel *model,
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ClutterModelIter *iter);
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void (* sort_changed) (ClutterModel *model);
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void (* filter_changed) (ClutterModel *model);
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/*< private >*/
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/* padding for future */
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void (*_clutter_model_1) (void);
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void (*_clutter_model_2) (void);
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void (*_clutter_model_3) (void);
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void (*_clutter_model_4) (void);
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};
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GType clutter_model_get_type (void) G_GNUC_CONST;
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void clutter_model_set_types (ClutterModel *model,
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guint n_columns,
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GType *types);
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void clutter_model_set_names (ClutterModel *model,
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guint n_columns,
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const gchar * const names[]);
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void clutter_model_append (ClutterModel *model,
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...);
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void clutter_model_appendv (ClutterModel *model,
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guint n_columns,
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guint *columns,
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GValue *values);
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void clutter_model_prepend (ClutterModel *model,
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...);
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void clutter_model_prependv (ClutterModel *model,
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guint n_columns,
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guint *columns,
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GValue *values);
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void clutter_model_insert (ClutterModel *model,
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guint row,
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...);
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void clutter_model_insertv (ClutterModel *model,
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guint row,
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guint n_columns,
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guint *columns,
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GValue *values);
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void clutter_model_insert_value (ClutterModel *model,
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guint row,
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guint column,
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const GValue *value);
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void clutter_model_remove (ClutterModel *model,
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guint row);
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guint clutter_model_get_n_rows (ClutterModel *model);
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guint clutter_model_get_n_columns (ClutterModel *model);
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G_CONST_RETURN gchar *clutter_model_get_column_name (ClutterModel *model,
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guint column);
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GType clutter_model_get_column_type (ClutterModel *model,
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guint column);
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ClutterModelIter * clutter_model_get_first_iter (ClutterModel *model);
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ClutterModelIter * clutter_model_get_last_iter (ClutterModel *model);
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ClutterModelIter * clutter_model_get_iter_at_row (ClutterModel *model,
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guint row);
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void clutter_model_set_sorting_column (ClutterModel *model,
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gint column);
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gint clutter_model_get_sorting_column (ClutterModel *model);
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void clutter_model_foreach (ClutterModel *model,
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ClutterModelForeachFunc func,
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gpointer user_data);
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void clutter_model_set_sort (ClutterModel *model,
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guint column,
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ClutterModelSortFunc func,
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gpointer user_data,
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GDestroyNotify notify);
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void clutter_model_set_filter (ClutterModel *model,
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ClutterModelFilterFunc func,
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gpointer user_data,
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GDestroyNotify notify);
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void clutter_model_resort (ClutterModel *model);
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gboolean clutter_model_filter_row (ClutterModel *model,
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guint row);
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gboolean clutter_model_filter_iter (ClutterModel *model,
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ClutterModelIter *iter);
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/*
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* ClutterModelIter
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*/
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#define CLUTTER_TYPE_MODEL_ITER (clutter_model_iter_get_type ())
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#define CLUTTER_MODEL_ITER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_MODEL_ITER, ClutterModelIter))
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#define CLUTTER_MODEL_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_MODEL_ITER, ClutterModelIterClass))
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#define CLUTTER_IS_MODEL_ITER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_MODEL_ITER))
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#define CLUTTER_IS_MODEL_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_MODEL_ITER))
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#define CLUTTER_MODEL_ITER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_MODEL_ITER, ClutterModelIterClass))
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/**
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* ClutterModelIter:
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*
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* Base class for list models iters. The #ClutterModelIter structure
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* contains only private data and should be manipulated using the
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* provided API.
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*
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* Since: 0.6
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*/
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struct _ClutterModelIter
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{
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/*< private >*/
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GObject parent_instance;
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ClutterModelIterPrivate *priv;
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};
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/**
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* ClutterModelIterClass:
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* @get_value: Virtual function for retrieving the value at the given
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* column of the row pointed by the iterator
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* @set_value: Virtual function for setting the value at the given
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* column of the row pointer by the iterator
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* @is_last: Virtual function for knowing whether the iterator points
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* at the last row in the model
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* @is_first: Virtual function for knowing whether the iterator points
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* at the first row in the model
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* @next: Virtual function for moving the iterator to the following
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* row in the model
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* @prev: Virtual function for moving the iterator toe the previous
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* row in the model
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* @get_model: Virtual function for getting the model to which the
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* iterator belongs to
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* @get_row: Virtual function for getting the row to which the iterator
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* points
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* @copy: Virtual function for copying a #ClutterModelIter.
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*
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* Class for #ClutterModelIter instances.
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*
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* Since: 0.6
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*/
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struct _ClutterModelIterClass
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{
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/*< private >*/
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GObjectClass parent_class;
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/*< public >*/
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/* vtable not signals */
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void (* get_value) (ClutterModelIter *iter,
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guint column,
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GValue *value);
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void (* set_value) (ClutterModelIter *iter,
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guint column,
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const GValue *value);
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gboolean (* is_first) (ClutterModelIter *iter);
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gboolean (* is_last) (ClutterModelIter *iter);
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ClutterModelIter *(* next) (ClutterModelIter *iter);
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ClutterModelIter *(* prev) (ClutterModelIter *iter);
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ClutterModel * (* get_model) (ClutterModelIter *iter);
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guint (* get_row) (ClutterModelIter *iter);
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ClutterModelIter *(* copy) (ClutterModelIter *iter);
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/*< private >*/
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/* padding for future */
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void (*_clutter_model_iter_1) (void);
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void (*_clutter_model_iter_2) (void);
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void (*_clutter_model_iter_3) (void);
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void (*_clutter_model_iter_4) (void);
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};
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GType clutter_model_iter_get_type (void) G_GNUC_CONST;
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void clutter_model_iter_get (ClutterModelIter *iter,
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...);
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void clutter_model_iter_get_valist (ClutterModelIter *iter,
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va_list args);
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void clutter_model_iter_get_value (ClutterModelIter *iter,
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guint column,
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GValue *value);
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void clutter_model_iter_set (ClutterModelIter *iter,
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...);
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void clutter_model_iter_set_valist (ClutterModelIter *iter,
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va_list args);
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void clutter_model_iter_set_value (ClutterModelIter *iter,
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guint column,
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const GValue *value);
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gboolean clutter_model_iter_is_first (ClutterModelIter *iter);
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gboolean clutter_model_iter_is_last (ClutterModelIter *iter);
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ClutterModelIter *clutter_model_iter_next (ClutterModelIter *iter);
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ClutterModelIter *clutter_model_iter_prev (ClutterModelIter *iter);
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ClutterModel * clutter_model_iter_get_model (ClutterModelIter *iter);
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guint clutter_model_iter_get_row (ClutterModelIter *iter);
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ClutterModelIter *clutter_model_iter_copy (ClutterModelIter *iter);
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G_END_DECLS
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#endif /* __CLUTTER_MODEL_H__ */
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