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gtk2/gtk/gtkcellarea.h

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Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
/* gtkcellarea.h
Added GtkCellArea to the build Starting to form a good api, implemented most of GtkCellLayout iface on the base class routing the apis through the new class vfuncs.
2010-10-22 07:41:52 +00:00
*
* Copyright (C) 2010 Openismus GmbH
*
* Authors:
* Tristan Van Berkom <tristanvb@openismus.com>
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
*
* 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.
*/
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#ifndef __GTK_CELL_AREA_H__
#define __GTK_CELL_AREA_H__
#include <gtk/gtkcellrenderer.h>
#include <gtk/gtkwidget.h>
Implemented remaining portions of GtkCellLayout iface Now GtkCellArea provides a generic way of applying attributes from a GtkTreeModel/GtkTreeIter, GtkCellArea bookkeeps a hashtable of GtkCellLayoutDataFunc's and completely abstracts the applying of data to cells... GtkCellArea implementations need only to bookkeep the added renderers and attributes (probably we can abstract the attribute bookkeeping in the base class as well). Things starting to take a good and practical shape.
2010-10-24 06:44:48 +00:00
#include <gtk/gtktreemodel.h>
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
G_BEGIN_DECLS
#define GTK_TYPE_CELL_AREA (gtk_cell_area_get_type ())
#define GTK_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_AREA, GtkCellArea))
#define GTK_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_AREA, GtkCellAreaClass))
#define GTK_IS_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_AREA))
#define GTK_IS_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CELL_AREA))
#define GTK_CELL_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CELL_AREA, GtkCellAreaClass))
typedef struct _GtkCellArea GtkCellArea;
typedef struct _GtkCellAreaClass GtkCellAreaClass;
Implemented remaining portions of GtkCellLayout iface Now GtkCellArea provides a generic way of applying attributes from a GtkTreeModel/GtkTreeIter, GtkCellArea bookkeeps a hashtable of GtkCellLayoutDataFunc's and completely abstracts the applying of data to cells... GtkCellArea implementations need only to bookkeep the added renderers and attributes (probably we can abstract the attribute bookkeeping in the base class as well). Things starting to take a good and practical shape.
2010-10-24 06:44:48 +00:00
typedef struct _GtkCellAreaPrivate GtkCellAreaPrivate;
Made GtkCellAreaBox:align-cells a packing property per cell Implemented all request apis on GtkCellAreaBox considering alignment of groups of cells (some cells can be aligned while others fill space smartly).
2010-10-30 08:32:15 +00:00
typedef struct _GtkCellAreaIter GtkCellAreaIter;
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
/**
* GtkCellCallback:
Added GtkCellArea to the build Starting to form a good api, implemented most of GtkCellLayout iface on the base class routing the apis through the new class vfuncs.
2010-10-22 07:41:52 +00:00
* @renderer: the cell renderer to operate on
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
* @data: user-supplied data
*
* The type of the callback functions used for iterating over
* the cell renderers of a #GtkCellArea, see gtk_cell_area_forall().
*/
typedef void (*GtkCellCallback) (GtkCellRenderer *renderer,
gpointer data);
struct _GtkCellArea
{
GInitiallyUnowned parent_instance;
Implemented remaining portions of GtkCellLayout iface Now GtkCellArea provides a generic way of applying attributes from a GtkTreeModel/GtkTreeIter, GtkCellArea bookkeeps a hashtable of GtkCellLayoutDataFunc's and completely abstracts the applying of data to cells... GtkCellArea implementations need only to bookkeep the added renderers and attributes (probably we can abstract the attribute bookkeeping in the base class as well). Things starting to take a good and practical shape.
2010-10-24 06:44:48 +00:00
GtkCellAreaPrivate *priv;
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
};
struct _GtkCellAreaClass
{
GInitiallyUnownedClass parent_class;
/* vtable - not signals */
Added GtkCellArea to the build Starting to form a good api, implemented most of GtkCellLayout iface on the base class routing the apis through the new class vfuncs.
2010-10-22 07:41:52 +00:00
/* Basic methods */
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
void (* add) (GtkCellArea *area,
GtkCellRenderer *renderer);
void (* remove) (GtkCellArea *area,
GtkCellRenderer *renderer);
void (* forall) (GtkCellArea *area,
GtkCellCallback callback,
gpointer callback_data);
Made progress on focus handling. - Added vfunc to get the allocation of a cell inside an area - Superclass GtkCellArea handles activation of focused cells by handling key events (as well as editing of editable cells) - Added signal "editing-started" to GtkCellArea to signal that editing has started (generally signaled from inside event handling) - Added properties "focus-cell" and "edited-cell"
2010-11-05 13:16:32 +00:00
void (* get_cell_allocation) (GtkCellArea *area,
GtkCellAreaIter *iter,
GtkWidget *widget,
GtkCellRenderer *renderer,
const GdkRectangle *cell_area,
GdkRectangle *allocation);
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
gint (* event) (GtkCellArea *area,
Adding GtkCellAreaIter arg to GtkCellArea->render/->event
2010-10-30 14:48:52 +00:00
GtkCellAreaIter *iter,
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
GtkWidget *widget,
GdkEvent *event,
Added GtkCellRendererState flags to GtkCellArea->event/render() methods
2010-11-01 03:39:00 +00:00
const GdkRectangle *cell_area,
GtkCellRendererState flags);
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
void (* render) (GtkCellArea *area,
Adding GtkCellAreaIter arg to GtkCellArea->render/->event
2010-10-30 14:48:52 +00:00
GtkCellAreaIter *iter,
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
GtkWidget *widget,
Adding GtkCellAreaIter arg to GtkCellArea->render/->event
2010-10-30 14:48:52 +00:00
cairo_t *cr,
Added GtkCellRendererState flags to GtkCellArea->event/render() methods
2010-11-01 03:39:00 +00:00
const GdkRectangle *cell_area,
GtkCellRendererState flags);
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
Added GtkCellArea to the build Starting to form a good api, implemented most of GtkCellLayout iface on the base class routing the apis through the new class vfuncs.
2010-10-22 07:41:52 +00:00
/* Geometry */
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *(* create_iter) (GtkCellArea *area);
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
GtkSizeRequestMode (* get_request_mode) (GtkCellArea *area);
void (* get_preferred_width) (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
GtkWidget *widget,
gint *minimum_size,
gint *natural_size);
void (* get_preferred_height_for_width) (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
GtkWidget *widget,
gint width,
gint *minimum_height,
gint *natural_height);
void (* get_preferred_height) (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
GtkWidget *widget,
gint *minimum_size,
gint *natural_size);
void (* get_preferred_width_for_height) (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding initial code skeleton for GtkCellAreaBox.
2010-10-23 08:01:58 +00:00
GtkWidget *widget,
gint height,
gint *minimum_width,
gint *natural_width);
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
Implemented "cell properties" on the GtkCellArea Added cell "packing" properties for generic configuration of child cells inside an area.
2010-10-31 08:13:15 +00:00
/* Cell Properties */
void (* set_cell_property) (GtkCellArea *area,
GtkCellRenderer *renderer,
guint property_id,
const GValue *value,
GParamSpec *pspec);
void (* get_cell_property) (GtkCellArea *area,
GtkCellRenderer *renderer,
guint property_id,
GValue *value,
GParamSpec *pspec);
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
Added cell focus apis to GtkCellArea.
2010-11-01 07:01:25 +00:00
/* Focus */
Committing new (and simplified) focus handling approach for GtkCellArea. Also adding missing file cellareascaffold.h
2010-11-10 10:17:06 +00:00
gboolean (* can_focus) (GtkCellArea *area);
gboolean (* focus) (GtkCellArea *area,
Added cell focus apis to GtkCellArea.
2010-11-01 07:01:25 +00:00
GtkDirectionType direction);
Committing new (and simplified) focus handling approach for GtkCellArea. Also adding missing file cellareascaffold.h
2010-11-10 10:17:06 +00:00
gboolean (* activate) (GtkCellArea *area,
GtkCellAreaIter *iter,
GtkWidget *widget,
const GdkRectangle *cell_area,
GtkCellRendererState flags);
Added cell focus apis to GtkCellArea.
2010-11-01 07:01:25 +00:00
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
void (*_gtk_reserved5) (void);
void (*_gtk_reserved6) (void);
void (*_gtk_reserved7) (void);
void (*_gtk_reserved8) (void);
};
GType gtk_cell_area_get_type (void) G_GNUC_CONST;
/* Basic methods */
Added GtkCellRendererState flags to GtkCellArea->event/render() methods
2010-11-01 03:39:00 +00:00
void gtk_cell_area_add (GtkCellArea *area,
GtkCellRenderer *renderer);
void gtk_cell_area_remove (GtkCellArea *area,
GtkCellRenderer *renderer);
void gtk_cell_area_forall (GtkCellArea *area,
GtkCellCallback callback,
gpointer callback_data);
Made progress on focus handling. - Added vfunc to get the allocation of a cell inside an area - Superclass GtkCellArea handles activation of focused cells by handling key events (as well as editing of editable cells) - Added signal "editing-started" to GtkCellArea to signal that editing has started (generally signaled from inside event handling) - Added properties "focus-cell" and "edited-cell"
2010-11-05 13:16:32 +00:00
void gtk_cell_area_get_cell_allocation (GtkCellArea *area,
GtkCellAreaIter *iter,
GtkWidget *widget,
GtkCellRenderer *renderer,
const GdkRectangle *cell_area,
GdkRectangle *allocation);
Added GtkCellRendererState flags to GtkCellArea->event/render() methods
2010-11-01 03:39:00 +00:00
gint gtk_cell_area_event (GtkCellArea *area,
GtkCellAreaIter *iter,
GtkWidget *widget,
GdkEvent *event,
const GdkRectangle *cell_area,
GtkCellRendererState flags);
void gtk_cell_area_render (GtkCellArea *area,
GtkCellAreaIter *iter,
GtkWidget *widget,
cairo_t *cr,
const GdkRectangle *cell_area,
GtkCellRendererState flags);
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
/* Geometry */
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *gtk_cell_area_create_iter (GtkCellArea *area);
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
GtkSizeRequestMode gtk_cell_area_get_request_mode (GtkCellArea *area);
void gtk_cell_area_get_preferred_width (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
GtkWidget *widget,
gint *minimum_size,
gint *natural_size);
void gtk_cell_area_get_preferred_height_for_width (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
GtkWidget *widget,
gint width,
gint *minimum_height,
gint *natural_height);
void gtk_cell_area_get_preferred_height (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
GtkWidget *widget,
gint *minimum_size,
gint *natural_size);
void gtk_cell_area_get_preferred_width_for_height (GtkCellArea *area,
Added GtkCellAreaIter class Added base class to hold alignment and overall size request information while itterating over the size requests of various rows of a GtkTreeModel, updated GtkCellArea/GtkCellAreaBox classes accordingly.
2010-10-26 08:14:20 +00:00
GtkCellAreaIter *iter,
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
GtkWidget *widget,
gint height,
gint *minimum_width,
gint *natural_width);
Made progress on focus handling. - Added vfunc to get the allocation of a cell inside an area - Superclass GtkCellArea handles activation of focused cells by handling key events (as well as editing of editable cells) - Added signal "editing-started" to GtkCellArea to signal that editing has started (generally signaled from inside event handling) - Added properties "focus-cell" and "edited-cell"
2010-11-05 13:16:32 +00:00
G_CONST_RETURN gchar *gtk_cell_area_get_current_path_string (GtkCellArea *area);
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
Implemented "cell properties" on the GtkCellArea Added cell "packing" properties for generic configuration of child cells inside an area.
2010-10-31 08:13:15 +00:00
/* Attributes */
Implemented remaining portions of GtkCellLayout iface Now GtkCellArea provides a generic way of applying attributes from a GtkTreeModel/GtkTreeIter, GtkCellArea bookkeeps a hashtable of GtkCellLayoutDataFunc's and completely abstracts the applying of data to cells... GtkCellArea implementations need only to bookkeep the added renderers and attributes (probably we can abstract the attribute bookkeeping in the base class as well). Things starting to take a good and practical shape.
2010-10-24 06:44:48 +00:00
void gtk_cell_area_apply_attributes (GtkCellArea *area,
GtkTreeModel *tree_model,
Extended gtk_cell_area_apply_attributes() to account for expander/expanded cells The state of expanded cells must come from the view, since these states can vary across views accessing the same model (also "finished up" the applying of attributes code).
2010-11-02 09:01:03 +00:00
GtkTreeIter *iter,
gboolean is_expander,
gboolean is_expanded);
Removed attribute handling from class vfuncs of GtkCellArea. Now GtkCellArea handles attribute connections in the base class, subclasses only need to add/remove the renderers, render them, do geometry and handle events.
2010-10-24 10:20:10 +00:00
void gtk_cell_area_attribute_connect (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *attribute,
gint column);
void gtk_cell_area_attribute_disconnect (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *attribute);
Implemented remaining portions of GtkCellLayout iface Now GtkCellArea provides a generic way of applying attributes from a GtkTreeModel/GtkTreeIter, GtkCellArea bookkeeps a hashtable of GtkCellLayoutDataFunc's and completely abstracts the applying of data to cells... GtkCellArea implementations need only to bookkeep the added renderers and attributes (probably we can abstract the attribute bookkeeping in the base class as well). Things starting to take a good and practical shape.
2010-10-24 06:44:48 +00:00
Implemented "cell properties" on the GtkCellArea Added cell "packing" properties for generic configuration of child cells inside an area.
2010-10-31 08:13:15 +00:00
/* Cell Properties */
void gtk_cell_area_class_install_cell_property (GtkCellAreaClass *aclass,
guint property_id,
GParamSpec *pspec);
GParamSpec* gtk_cell_area_class_find_cell_property (GtkCellAreaClass *aclass,
const gchar *property_name);
GParamSpec** gtk_cell_area_class_list_cell_properties (GtkCellAreaClass *aclass,
guint *n_properties);
void gtk_cell_area_add_with_properties (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *first_prop_name,
...) G_GNUC_NULL_TERMINATED;
void gtk_cell_area_cell_set (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *first_prop_name,
...) G_GNUC_NULL_TERMINATED;
void gtk_cell_area_cell_get (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *first_prop_name,
...) G_GNUC_NULL_TERMINATED;
void gtk_cell_area_cell_set_valist (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *first_property_name,
va_list var_args);
void gtk_cell_area_cell_get_valist (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *first_property_name,
va_list var_args);
void gtk_cell_area_cell_set_property (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *property_name,
const GValue *value);
void gtk_cell_area_cell_get_property (GtkCellArea *area,
GtkCellRenderer *renderer,
const gchar *property_name,
GValue *value);
Added GTK_CELL_AREA_WARN_INVALID_CHILD_PROPERTY_ID to gtkcellarea.h
2010-10-31 08:45:06 +00:00
#define GTK_CELL_AREA_WARN_INVALID_CHILD_PROPERTY_ID(object, property_id, pspec) \
G_OBJECT_WARN_INVALID_PSPEC ((object), "cell property id", (property_id), (pspec))
Added cell focus apis to GtkCellArea.
2010-11-01 07:01:25 +00:00
/* Focus */
Committing new (and simplified) focus handling approach for GtkCellArea. Also adding missing file cellareascaffold.h
2010-11-10 10:17:06 +00:00
gboolean gtk_cell_area_can_focus (GtkCellArea *area);
gboolean gtk_cell_area_focus (GtkCellArea *area,
GtkDirectionType direction);
gboolean gtk_cell_area_activate (GtkCellArea *area,
GtkCellAreaIter *iter,
GtkWidget *widget,
const GdkRectangle *cell_area,
GtkCellRendererState flags);
void gtk_cell_area_set_focus_cell (GtkCellArea *area,
GtkCellRenderer *renderer);
GtkCellRenderer *gtk_cell_area_get_focus_cell (GtkCellArea *area);
Committing half-way done focus work.
2010-11-05 04:05:20 +00:00
Added gtk_cell_area_activate_cell() and some cell editing management Now: - The current edit cell and editable widget in use can be fetched with properties and accessors - gtk_cell_area_activate_cell() handles bookkeeping of the currently edited cell, starting the editing of a cell, activating a cell etc - Exported signals are available on GtkCellArea: "editing-started", "editing-canceled", "editing-done", "remove-editable". - Upon receiving GDK_KEY_Escape current editing gets canceled.
2010-11-06 06:29:27 +00:00
/* Cell Activation/Editing */
void gtk_cell_area_set_edited_cell (GtkCellArea *area,
GtkCellRenderer *renderer);
GtkCellRenderer *gtk_cell_area_get_edited_cell (GtkCellArea *area);
void gtk_cell_area_set_edit_widget (GtkCellArea *area,
GtkCellEditable *editable);
GtkCellEditable *gtk_cell_area_get_edit_widget (GtkCellArea *area);
gboolean gtk_cell_area_activate_cell (GtkCellArea *area,
GtkWidget *widget,
GtkCellRenderer *renderer,
GdkEvent *event,
const GdkRectangle *cell_area,
GtkCellRendererState flags);
Added gtk_cell_area_stop_editing to allow explicit stopping of cell editing.
2010-11-06 06:42:37 +00:00
void gtk_cell_area_stop_editing (GtkCellArea *area,
gboolean canceled);
Committing half-way done focus work.
2010-11-05 04:05:20 +00:00
Added margins to the cell area Added margin properties to the cell area, margins will be removed from the area given to ->render() when creating the inner cell area.
2010-10-31 09:55:51 +00:00
/* Margins */
Changed GtkCellArea margin-left/right... for cell-margin-left/right... The rationale here is that every cell in an area needs to have space reserved around it, requests have to be fully margin inclusive... cells need to have the full size fed as the "background area" and the "cell area" has margins removed... This will be used by GtkTreeViewColumn to set the focus line width so that cells can paint a background on the full background, then render themselves into the cell area... and parents can go ahead and draw focus and other indicators on the background area but outside of the cell area.
2010-10-31 13:50:53 +00:00
gint gtk_cell_area_get_cell_margin_left (GtkCellArea *area);
void gtk_cell_area_set_cell_margin_left (GtkCellArea *area,
Added margins to the cell area Added margin properties to the cell area, margins will be removed from the area given to ->render() when creating the inner cell area.
2010-10-31 09:55:51 +00:00
gint margin);
Changed GtkCellArea margin-left/right... for cell-margin-left/right... The rationale here is that every cell in an area needs to have space reserved around it, requests have to be fully margin inclusive... cells need to have the full size fed as the "background area" and the "cell area" has margins removed... This will be used by GtkTreeViewColumn to set the focus line width so that cells can paint a background on the full background, then render themselves into the cell area... and parents can go ahead and draw focus and other indicators on the background area but outside of the cell area.
2010-10-31 13:50:53 +00:00
gint gtk_cell_area_get_cell_margin_right (GtkCellArea *area);
void gtk_cell_area_set_cell_margin_right (GtkCellArea *area,
Added margins to the cell area Added margin properties to the cell area, margins will be removed from the area given to ->render() when creating the inner cell area.
2010-10-31 09:55:51 +00:00
gint margin);
Changed GtkCellArea margin-left/right... for cell-margin-left/right... The rationale here is that every cell in an area needs to have space reserved around it, requests have to be fully margin inclusive... cells need to have the full size fed as the "background area" and the "cell area" has margins removed... This will be used by GtkTreeViewColumn to set the focus line width so that cells can paint a background on the full background, then render themselves into the cell area... and parents can go ahead and draw focus and other indicators on the background area but outside of the cell area.
2010-10-31 13:50:53 +00:00
gint gtk_cell_area_get_cell_margin_top (GtkCellArea *area);
void gtk_cell_area_set_cell_margin_top (GtkCellArea *area,
Added margins to the cell area Added margin properties to the cell area, margins will be removed from the area given to ->render() when creating the inner cell area.
2010-10-31 09:55:51 +00:00
gint margin);
Changed GtkCellArea margin-left/right... for cell-margin-left/right... The rationale here is that every cell in an area needs to have space reserved around it, requests have to be fully margin inclusive... cells need to have the full size fed as the "background area" and the "cell area" has margins removed... This will be used by GtkTreeViewColumn to set the focus line width so that cells can paint a background on the full background, then render themselves into the cell area... and parents can go ahead and draw focus and other indicators on the background area but outside of the cell area.
2010-10-31 13:50:53 +00:00
gint gtk_cell_area_get_cell_margin_bottom (GtkCellArea *area);
void gtk_cell_area_set_cell_margin_bottom (GtkCellArea *area,
Added margins to the cell area Added margin properties to the cell area, margins will be removed from the area given to ->render() when creating the inner cell area.
2010-10-31 09:55:51 +00:00
gint margin);
Changed GtkCellArea margin-left/right... for cell-margin-left/right... The rationale here is that every cell in an area needs to have space reserved around it, requests have to be fully margin inclusive... cells need to have the full size fed as the "background area" and the "cell area" has margins removed... This will be used by GtkTreeViewColumn to set the focus line width so that cells can paint a background on the full background, then render themselves into the cell area... and parents can go ahead and draw focus and other indicators on the background area but outside of the cell area.
2010-10-31 13:50:53 +00:00
/* Functions for area implementations */
/* Distinguish the inner cell area from the whole requested area including margins */
void gtk_cell_area_inner_cell_area (GtkCellArea *area,
Added gtk_cell_area_activate_cell() and some cell editing management Now: - The current edit cell and editable widget in use can be fetched with properties and accessors - gtk_cell_area_activate_cell() handles bookkeeping of the currently edited cell, starting the editing of a cell, activating a cell etc - Exported signals are available on GtkCellArea: "editing-started", "editing-canceled", "editing-done", "remove-editable". - Upon receiving GDK_KEY_Escape current editing gets canceled.
2010-11-06 06:29:27 +00:00
const GdkRectangle *cell_area,
Changed GtkCellArea margin-left/right... for cell-margin-left/right... The rationale here is that every cell in an area needs to have space reserved around it, requests have to be fully margin inclusive... cells need to have the full size fed as the "background area" and the "cell area" has margins removed... This will be used by GtkTreeViewColumn to set the focus line width so that cells can paint a background on the full background, then render themselves into the cell area... and parents can go ahead and draw focus and other indicators on the background area but outside of the cell area.
2010-10-31 13:50:53 +00:00
GdkRectangle *inner_cell_area);
/* Request the size of a cell while respecting the cell margins (requests are margin inclusive) */
void gtk_cell_area_request_renderer (GtkCellArea *area,
GtkCellRenderer *renderer,
GtkOrientation orientation,
GtkWidget *widget,
gint for_size,
gint *minimum_size,
gint *natural_size);
Implemented remaining portions of GtkCellLayout iface Now GtkCellArea provides a generic way of applying attributes from a GtkTreeModel/GtkTreeIter, GtkCellArea bookkeeps a hashtable of GtkCellLayoutDataFunc's and completely abstracts the applying of data to cells... GtkCellArea implementations need only to bookkeep the added renderers and attributes (probably we can abstract the attribute bookkeeping in the base class as well). Things starting to take a good and practical shape.
2010-10-24 06:44:48 +00:00
Adding vague initial draft of GtkCellArea to the codebase (treeview-refactor branch).
2010-10-21 13:46:10 +00:00
G_END_DECLS
#endif /* __GTK_CELL_AREA_H__ */
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