[gnome-calendar/ui-rewrite] ui: added GcalDaysGrid widget
- From: Erick Pérez Castellanos <erickpc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-calendar/ui-rewrite] ui: added GcalDaysGrid widget
- Date: Wed, 5 Jun 2013 14:25:02 +0000 (UTC)
commit e64f686a52403f7eccf743afcf9108e9d9d49eff
Author: Erick Pérez Castellanos <erick red gmail com>
Date: Tue Jun 4 22:08:36 2013 -0400
ui: added GcalDaysGrid widget
The widget for keeping event widgets. It will be used in DayView and WeekView
src/Makefile.am | 2 +
src/gcal-days-grid.c | 687 ++++++++++++++++++++++++++++++++++++++++++++++++++
src/gcal-days-grid.h | 67 +++++
3 files changed, 756 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index bb7eb8e..c292881 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -60,6 +60,8 @@ gnome_calendar_SOURCES = \
gcal-viewport.h \
gcal-all-day-grid.c \
gcal-all-day-grid.h \
+ gcal-days-grid.c \
+ gcal-days-grid.h \
gcal-utils.c \
gcal-utils.h
diff --git a/src/gcal-days-grid.c b/src/gcal-days-grid.c
new file mode 100644
index 0000000..4403b01
--- /dev/null
+++ b/src/gcal-days-grid.c
@@ -0,0 +1,687 @@
+/* -*- mode: c; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * gcal-days-grid.c
+ *
+ * Copyright (C) 2012 - Erick Pérez Castellanos
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gcal-days-grid.h"
+
+#include <glib/gi18n.h>
+
+#include <string.h>
+
+static const double dashed [] =
+{
+ 1.0,
+ 1.0
+};
+
+enum
+{
+ PROP_0,
+ PROP_COLUMNS,
+ PROP_SPACING,
+ PROP_FOLDED
+};
+
+struct _ChildInfo
+{
+ GtkWidget *widget;
+
+ guint cell;
+ gboolean hidden;
+};
+
+typedef struct _ChildInfo ChildInfo;
+
+struct _GcalDaysGridPrivate
+{
+ /* property */
+ guint columns_nr;
+ guint spacing;
+ gboolean folded;
+
+ guint scale_width;
+ guint req_cell_height;
+
+ GList *children;
+};
+
+static void gcal_days_grid_finalize (GObject *object);
+
+static void gcal_days_grid_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+
+static void gcal_days_grid_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void gcal_days_grid_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural);
+
+static void gcal_days_grid_get_preferred_height (GtkWidget *widget,
+ gint *minimum,
+ gint *natural);
+
+/* FIXME: realize/unrealize/map/unmap commented out tll testing
+ not needed because I'm not using event-window here */
+/* static void gcal_days_grid_realize (GtkWidget *widget); */
+
+/* static void gcal_days_grid_unrealize (GtkWidget *widget); */
+
+/* static void gcal_days_grid_map (GtkWidget *widget); */
+
+/* static void gcal_days_grid_unmap (GtkWidget *widget); */
+
+static void gcal_days_grid_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+
+static gboolean gcal_days_grid_draw (GtkWidget *widget,
+ cairo_t *cr);
+
+static void gcal_days_grid_add (GtkContainer *container,
+ GtkWidget *widget);
+
+static void gcal_days_grid_remove (GtkContainer *container,
+ GtkWidget *widget);
+
+static void gcal_days_grid_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data);
+
+G_DEFINE_TYPE (GcalDaysGrid,gcal_days_grid, GTK_TYPE_CONTAINER);
+
+static void
+gcal_days_grid_class_init (GcalDaysGridClass *klass)
+{
+ GObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+ GtkContainerClass *container_class;
+
+ object_class = G_OBJECT_CLASS (klass);
+ object_class->finalize = gcal_days_grid_finalize;
+ object_class->set_property = gcal_days_grid_set_property;
+ object_class->get_property = gcal_days_grid_get_property;
+
+ widget_class = GTK_WIDGET_CLASS (klass);
+ widget_class->get_preferred_width = gcal_days_grid_get_preferred_width;
+ widget_class->get_preferred_height = gcal_days_grid_get_preferred_height;
+ /* FIXME: realize/unrealize/map/unmap commented out tll testing
+ not needed because I'm not using event-window here */
+ /* widget_class->realize = gcal_days_grid_realize; */
+ /* widget_class->unrealize = gcal_days_grid_unrealize; */
+ /* widget_class->map = gcal_days_grid_map; */
+ /* widget_class->unmap = gcal_days_grid_unmap; */
+ widget_class->size_allocate = gcal_days_grid_size_allocate;
+ widget_class->draw = gcal_days_grid_draw;
+
+ container_class = GTK_CONTAINER_CLASS (klass);
+ container_class->add = gcal_days_grid_add;
+ container_class->remove = gcal_days_grid_remove;
+ container_class->forall = gcal_days_grid_forall;
+ gtk_container_class_handle_border_width (container_class);
+
+ g_object_class_install_property (
+ object_class,
+ PROP_COLUMNS,
+ g_param_spec_uint ("columns",
+ "Columns",
+ "The number of columns in which to split the grid",
+ 0,
+ G_MAXUINT,
+ 0,
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_SPACING,
+ g_param_spec_uint ("spacing",
+ "Spacing",
+ "The horizontal space between the header and the side and below lines",
+ 0,
+ G_MAXINT,
+ 0,
+ G_PARAM_CONSTRUCT |
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ object_class,
+ PROP_FOLDED,
+ g_param_spec_boolean ("folded",
+ "Folded status",
+ "Whether the view is folded or not",
+ FALSE,
+ G_PARAM_CONSTRUCT |
+ G_PARAM_READWRITE));
+
+ g_type_class_add_private ((gpointer)klass, sizeof (GcalDaysGridPrivate));
+}
+
+
+
+static void
+gcal_days_grid_init (GcalDaysGrid *self)
+{
+ GcalDaysGridPrivate *priv;
+
+ gtk_widget_set_has_window (GTK_WIDGET (self), FALSE);
+
+ self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+ GCAL_TYPE_DAYS_GRID,
+ GcalDaysGridPrivate);
+ priv = self->priv;
+ priv->scale_width = 0;
+ priv->req_cell_height = 0;
+
+ priv->children = NULL;
+}
+
+static void
+gcal_days_grid_finalize (GObject *object)
+{
+ GcalDaysGridPrivate *priv;
+
+ priv = GCAL_DAYS_GRID (object)->priv;
+
+ if (priv->children != NULL)
+ g_list_free_full (priv->children, (GDestroyNotify) g_list_free);
+
+ /* Chain up to parent's finalize() method. */
+ G_OBJECT_CLASS (gcal_days_grid_parent_class)->finalize (object);
+}
+
+static void
+gcal_days_grid_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GcalDaysGridPrivate *priv;
+ priv = GCAL_DAYS_GRID (object)->priv;
+
+ switch (property_id)
+ {
+ case PROP_COLUMNS:
+ {
+ gint i;
+ priv->columns_nr = g_value_get_uint (value);
+ for (i = 0; i < priv->columns_nr; ++i)
+ {
+ priv->children = g_list_prepend (priv->children, NULL);
+ }
+ break;
+ }
+ case PROP_SPACING:
+ priv->spacing = g_value_get_uint (value);
+ break;
+ case PROP_FOLDED:
+ priv->folded = g_value_get_boolean (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gcal_days_grid_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GcalDaysGridPrivate *priv;
+ priv = GCAL_DAYS_GRID (object)->priv;
+
+ switch (property_id)
+ {
+ case PROP_COLUMNS:
+ g_value_set_uint (value, priv->columns_nr);
+ break;
+ case PROP_SPACING:
+ g_value_set_uint (value, priv->spacing);
+ break;
+ case PROP_FOLDED:
+ g_value_set_boolean (value, priv->folded);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+/* GtkWidget API */
+static void
+gcal_days_grid_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
+{
+ GcalDaysGridPrivate* priv;
+
+ GtkBorder padding;
+
+ GList *columns;
+
+ gint nat_keeper;
+ gint nat_width;
+
+ gint min_keeper;
+ gint min_width;
+
+ priv = GCAL_DAYS_GRID (widget)->priv;
+
+ gtk_style_context_get_padding (gtk_widget_get_style_context (widget),
+ gtk_widget_get_state_flags (widget),
+ &padding);
+
+ gcal_days_grid_get_scale_width (GCAL_DAYS_GRID (widget));
+
+ nat_keeper = 0;
+ min_keeper = G_MAXINT;
+
+ for (columns = priv->children;
+ columns != NULL;
+ columns = g_list_next (columns))
+ {
+ GList *column;
+
+ column = (GList*) columns->data;
+ while (column)
+ {
+ ChildInfo *info = (ChildInfo*) column->data;
+ column = column->next;
+
+ gtk_widget_get_preferred_width (info->widget, &min_width, &nat_width);
+ if (nat_keeper < nat_width)
+ nat_keeper = nat_width;
+ if (min_keeper > min_width)
+ min_keeper = min_width;
+ }
+ }
+
+ if (min_keeper == G_MAXINT)
+ min_keeper = 0;
+
+ if (minimum != NULL)
+ {
+ *minimum =
+ (priv->columns_nr * min_keeper) + padding.left + padding.right + priv->scale_width;
+ }
+ if (natural != NULL)
+ {
+ *natural =
+ (priv->columns_nr * nat_keeper) + padding.left + padding.right + priv->scale_width;
+ }
+}
+
+static void
+gcal_days_grid_get_preferred_height (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
+{
+ GcalDaysGridPrivate* priv;
+
+ GtkBorder padding;
+
+ priv = GCAL_DAYS_GRID (widget)->priv;
+
+ gtk_style_context_get_padding (gtk_widget_get_style_context (widget),
+ gtk_widget_get_state_flags (widget),
+ &padding);
+
+ if (minimum != NULL)
+ {
+ *minimum = priv->req_cell_height * 48 + padding.top + padding.bottom;
+ }
+ if (natural != NULL)
+ {
+ *natural = priv->req_cell_height * 48 + padding.top + padding.bottom;
+ }
+}
+
+static void
+gcal_days_grid_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ /* GcalDaysGridPrivate *priv; */
+
+ /* priv = GCAL_DAYS_GRID (widget)->priv; */
+ gtk_widget_set_allocation (widget, allocation);
+
+ /* FIXME: Todo, write later,
+ maybe write through delegation */
+}
+
+static gboolean
+gcal_days_grid_draw (GtkWidget *widget,
+ cairo_t *cr)
+{
+ GcalDaysGridPrivate *priv;
+
+ GtkBorder padding;
+ GtkAllocation alloc;
+ gint width;
+ gint height;
+
+ GdkRGBA ligther_color;
+ GdkRGBA font_color;
+
+ PangoLayout *layout;
+ PangoFontDescription *font_desc;
+
+ gint i;
+
+ priv = GCAL_DAYS_GRID (widget)->priv;
+
+ gtk_style_context_get_padding (
+ gtk_widget_get_style_context (widget),
+ gtk_widget_get_state_flags (widget),
+ &padding);
+
+ gtk_widget_get_allocation (widget, &alloc);
+ width = alloc.width - (padding.left + padding.right + priv->scale_width);
+ height = alloc.height - (padding.top + padding.bottom);
+
+ gtk_style_context_get_color (
+ gtk_widget_get_style_context (widget),
+ gtk_widget_get_state_flags (widget),
+ &font_color);
+
+ gtk_style_context_get_color (
+ gtk_widget_get_style_context (widget),
+ gtk_widget_get_state_flags (widget) | GTK_STATE_FLAG_INSENSITIVE,
+ &ligther_color);
+
+ gtk_style_context_get (
+ gtk_widget_get_style_context (widget),
+ gtk_widget_get_state_flags (widget),
+ "font", &font_desc, NULL);
+
+ cairo_save (cr);
+
+ /* drawing text of the sidebar */
+ layout = pango_cairo_create_layout (cr);
+ pango_layout_set_font_description (layout, font_desc);
+
+ cairo_set_source_rgb (cr,
+ font_color.red,
+ font_color.green,
+ font_color.blue);
+
+ for (i = 0; i < 24; i++)
+ {
+ gchar *hours;
+ hours = g_strdup_printf ("%d:00 %s", i % 12, i < 12 ? _("AM") : _("PM"));
+
+ if (i == 0)
+ pango_layout_set_text (layout, _("Midnight"), -1);
+ else if (i == 12)
+ pango_layout_set_text (layout, _("Noon"), -1);
+ else
+ pango_layout_set_text (layout, hours, -1);
+
+ pango_cairo_update_layout (cr, layout);
+ cairo_move_to (cr,
+ padding.left + priv->spacing,
+ padding.top + (height / 24) * i);
+ pango_cairo_show_layout (cr, layout);
+
+ g_free (hours);
+ }
+
+ /* drawing lines */
+ cairo_set_source_rgb (cr,
+ ligther_color.red,
+ ligther_color.green,
+ ligther_color.blue);
+ cairo_set_line_width (cr, 0.3);
+
+ /* grid, vertical lines first */
+ for (i = 0; i < priv->columns_nr + 1; i++)
+ {
+ cairo_move_to (cr,
+ padding.left + priv->scale_width + (width / priv->columns_nr) * i + 0.4,
+ 0);
+ cairo_rel_line_to (cr, 0, height);
+ }
+
+ /* rest of the lines */
+ for (i = 0; i < 24; i++)
+ {
+ /* hours lines */
+ cairo_move_to (cr, padding.left, (height / 24) * i + 0.4);
+ cairo_rel_line_to (cr, width + priv->scale_width, 0);
+ }
+
+ cairo_stroke (cr);
+
+ /* 30 minutes lines */
+ cairo_set_dash (cr, dashed, 2, 0);
+ for (i = 0; i < 24; i++)
+ {
+ cairo_move_to (cr, padding.left + priv->scale_width, (height / 24) * i + (height / 48) + 0.4);
+ cairo_rel_line_to (cr, width + priv->scale_width, 0);
+ }
+
+ cairo_stroke (cr);
+ cairo_restore (cr);
+
+ /* drawing children */
+ if (GTK_WIDGET_CLASS (gcal_days_grid_parent_class)->draw != NULL)
+ GTK_WIDGET_CLASS (gcal_days_grid_parent_class)->draw (widget, cr);
+
+ pango_font_description_free (font_desc);
+ g_object_unref (layout);
+
+ return FALSE;
+}
+
+/* GtkContainer API */
+/*
+ * gcal_days_grid_add:
+ *
+ * @gtk_container_add implementation. It assumes the widget will go
+ * to the first column. If there's no column set, will set columns to 1
+ */
+static void
+gcal_days_grid_add (GtkContainer *container,
+ GtkWidget *widget)
+{
+ GcalDaysGridPrivate* priv;
+
+ priv = GCAL_DAYS_GRID (container)->priv;
+ g_return_if_fail (priv->columns_nr != 0);
+
+ gcal_days_grid_place (GCAL_DAYS_GRID (container),
+ widget,
+ 0, 0);
+}
+
+static void
+gcal_days_grid_remove (GtkContainer *container,
+ GtkWidget *widget)
+{
+ GcalDaysGridPrivate *priv;
+
+ GList *columns;
+
+ priv = GCAL_DAYS_GRID (container)->priv;
+
+ if (priv->children != NULL)
+ {
+ for (columns = priv->children;
+ columns != NULL;
+ columns = g_list_next (columns))
+ {
+ GList* column = (GList*) columns->data;
+ for (;column != NULL; column = g_list_next (column))
+ {
+ ChildInfo *info = (ChildInfo*) column->data;
+ if (widget == info->widget)
+ {
+ GList* orig = (GList*) columns->data;
+ orig = g_list_delete_link (orig, column);
+
+ g_free (info);
+
+ gtk_widget_unparent (widget);
+
+ columns->data = orig;
+
+ columns = NULL;
+ break;
+ }
+ }
+ }
+ }
+}
+
+static void
+gcal_days_grid_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data)
+{
+ GcalDaysGridPrivate *priv;
+
+ GList* columns;
+
+ priv = GCAL_DAYS_GRID (container)->priv;
+
+ if (priv->children != NULL)
+ {
+ columns = priv->children;
+
+ while (columns)
+ {
+ GList *column;
+
+ column = columns->data;
+ columns = columns->next;
+
+ while (column)
+ {
+ ChildInfo *info = (ChildInfo*) column->data;
+ column = column->next;
+
+ (* callback) (info->widget, callback_data);
+ }
+ }
+ }
+}
+
+/* Public API */
+/**
+ * gcal_days_grid_new:
+ *
+ * Since: 0.1
+ * Return value: A new #GcalDaysGrid
+ * Returns: (transfer full):
+ **/
+GtkWidget*
+gcal_days_grid_new (guint columns)
+{
+ return g_object_new (GCAL_TYPE_DAYS_GRID, "columns", columns, NULL);
+}
+
+void
+gcal_days_grid_set_preferred_cell_height (GcalDaysGrid *days_grid,
+ guint cell_height)
+{
+ GcalDaysGridPrivate *priv;
+ priv = days_grid->priv;
+
+ priv->req_cell_height = cell_height;
+}
+
+guint
+gcal_days_grid_get_scale_width (GcalDaysGrid *days_grid)
+{
+ GcalDaysGridPrivate *priv;
+ priv = days_grid->priv;
+
+ if (priv->scale_width == 0)
+ {
+ GtkWidget *widget;
+
+ PangoLayout *layout;
+ PangoFontDescription *font_desc;
+
+ gint mid_width;
+
+ widget = GTK_WIDGET (days_grid);
+
+ layout = gtk_widget_create_pango_layout (widget, "00:00 0000");
+ gtk_style_context_get (gtk_widget_get_style_context (widget),
+ gtk_widget_get_state_flags (widget),
+ "font", &font_desc,
+ NULL);
+ pango_layout_set_font_description (layout, font_desc);
+
+ pango_layout_get_pixel_size (layout, &mid_width, NULL);
+
+ priv->scale_width = mid_width + priv->spacing * 2;
+
+ pango_font_description_free (font_desc);
+ g_object_unref (layout);
+ }
+
+ return priv->scale_width;
+}
+
+/**
+ * gcal_days_grid_place:
+ * @all_day: A #GcalDaysGrid widget
+ * @widget: The child widget to add
+ * @column_idx: The index of the column, starting with zero
+ * @cell_idx: The cell, refering the month, starting with zero
+ *
+ * Adding a widget to a specified column. If the column index
+ * is bigger than the #GcalDaysGrid:columns property set,
+ * it will do nothing.
+ **/
+void
+gcal_days_grid_place (GcalDaysGrid *all_day,
+ GtkWidget *widget,
+ guint column_idx,
+ guint cell_idx)
+{
+ GcalDaysGridPrivate *priv;
+ GList* children_link;
+ GList* column;
+ ChildInfo *info;
+
+ priv = all_day->priv;
+
+ g_return_if_fail (column_idx < priv->columns_nr);
+
+ children_link = g_list_nth (priv->children, column_idx);
+ column = (GList*) children_link->data;
+
+ info = g_new0 (ChildInfo, 1);
+ info->widget = widget;
+ info->hidden = FALSE;
+ info->cell = cell_idx;
+ children_link->data = g_list_append (column, info);
+
+ gtk_widget_set_parent (widget, GTK_WIDGET (all_day));
+}
diff --git a/src/gcal-days-grid.h b/src/gcal-days-grid.h
new file mode 100644
index 0000000..65734b7
--- /dev/null
+++ b/src/gcal-days-grid.h
@@ -0,0 +1,67 @@
+/*
+ * gcal-days-grid.h
+ *
+ * Copyright (C) 2012 - Erick Pérez Castellanos
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GCAL_DAYS_GRID_H__
+#define __GCAL_DAYS_GRID_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define GCAL_TYPE_DAYS_GRID (gcal_days_grid_get_type ())
+#define GCAL_DAYS_GRID(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GCAL_TYPE_DAYS_GRID,
GcalDaysGrid))
+#define GCAL_DAYS_GRID_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GCAL_TYPE_DAYS_GRID,
GcalDaysGridClass))
+#define GCAL_IS_DAYS_GRID(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GCAL_TYPE_DAYS_GRID))
+#define GCAL_IS_DAYS_GRID_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GCAL_TYPE_DAYS_GRID))
+#define GCAL_DAYS_GRID_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GCAL_TYPE_DAYS_GRID,
GcalDaysGridClass))
+
+typedef struct _GcalDaysGrid GcalDaysGrid;
+typedef struct _GcalDaysGridClass GcalDaysGridClass;
+typedef struct _GcalDaysGridPrivate GcalDaysGridPrivate;
+
+struct _GcalDaysGrid
+{
+ GtkContainer parent;
+
+ /* add your public declarations here */
+ GcalDaysGridPrivate *priv;
+};
+
+struct _GcalDaysGridClass
+{
+ GtkContainerClass parent_class;
+};
+
+GType gcal_days_grid_get_type (void);
+
+GtkWidget* gcal_days_grid_new (guint columns);
+
+void gcal_days_grid_set_preferred_cell_height (GcalDaysGrid *days_grid,
+ guint cell_height);
+
+guint gcal_days_grid_get_scale_width (GcalDaysGrid *days_grid);
+
+void gcal_days_grid_place (GcalDaysGrid *days_grid,
+ GtkWidget *widget,
+ guint column_idx,
+ guint cell_idx);
+
+G_END_DECLS
+
+#endif /* __GCAL_DAYS_GRID_H__ */
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