Renamed GcalArrowContainer to GcalArrowBin.
This commit is contained in:
Erick Pérez Castellanos
@@ -112,6 +112,6 @@ GtkOverlay > GtkButton {
|
|||||||
border: darker(@borders) 1px solid;
|
border: darker(@borders) 1px solid;
|
||||||
color: @theme_fg_color;
|
color: @theme_fg_color;
|
||||||
background-color: @theme_bg_color;
|
background-color: @theme_bg_color;
|
||||||
-GcalArrowContainer-arrow-size: 12px;
|
-GcalArrowBin-arrow-size: 12px;
|
||||||
-GcalArrowContainer-shadow-span: 3px;
|
-GcalArrowContainer-shadow-span: 3px;
|
||||||
}
|
}
|
||||||
|
|||||||
+2
-2
@@ -23,8 +23,8 @@ gnome_calendar_SOURCES = \
|
|||||||
main.c \
|
main.c \
|
||||||
gcal-application.h \
|
gcal-application.h \
|
||||||
gcal-application.c \
|
gcal-application.c \
|
||||||
gcal-arrow-container.c \
|
gcal-arrow-bin.c \
|
||||||
gcal-arrow-container.h \
|
gcal-arrow-bin.h \
|
||||||
gcal-floating-container.c \
|
gcal-floating-container.c \
|
||||||
gcal-floating-container.h \
|
gcal-floating-container.h \
|
||||||
gcal-toolbar.h \
|
gcal-toolbar.h \
|
||||||
|
|||||||
@@ -0,0 +1,806 @@
|
|||||||
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
|
||||||
|
/*
|
||||||
|
* gcal-arrow-bin.c
|
||||||
|
* Copyright (C) 2012 Erick Pérez Castellanos <erickpc@gnome.org>
|
||||||
|
*
|
||||||
|
* gnome-calendar 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 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* gnome-calendar 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-arrow-bin.h"
|
||||||
|
|
||||||
|
struct _GPoint
|
||||||
|
{
|
||||||
|
gdouble x;
|
||||||
|
gdouble y;
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef struct _GPoint GPoint;
|
||||||
|
|
||||||
|
struct _GcalArrowBinPrivate
|
||||||
|
{
|
||||||
|
GtkPositionType arrow_position;
|
||||||
|
gdouble arrow_align;
|
||||||
|
};
|
||||||
|
|
||||||
|
enum
|
||||||
|
{
|
||||||
|
PROP_0,
|
||||||
|
PROP_ARROW_POSITION,
|
||||||
|
PROP_ARROW_ALIGN
|
||||||
|
};
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_set_property (GObject *object,
|
||||||
|
guint property_id,
|
||||||
|
const GValue *value,
|
||||||
|
GParamSpec *pspec);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_get_property (GObject *object,
|
||||||
|
guint property_id,
|
||||||
|
GValue *value,
|
||||||
|
GParamSpec *pspec);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_get_preferred_width (GtkWidget *widget,
|
||||||
|
gint *minimum_width,
|
||||||
|
gint *natural_width);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_get_preferred_height_for_width (GtkWidget *widget,
|
||||||
|
gint width,
|
||||||
|
gint *minimum_height,
|
||||||
|
gint *natural_height);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_get_preferred_height (GtkWidget *widget,
|
||||||
|
gint *minimum_height,
|
||||||
|
gint *natural_height);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_get_preferred_width_for_height (GtkWidget *widget,
|
||||||
|
gint height,
|
||||||
|
gint *minimum_width,
|
||||||
|
gint *natural_width);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_size_allocate (GtkWidget *widget,
|
||||||
|
GtkAllocation *allocation);
|
||||||
|
|
||||||
|
static gboolean gcal_arrow_bin_draw (GtkWidget *widget,
|
||||||
|
cairo_t *cr);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_draw_arrow (GtkWidget *widget,
|
||||||
|
cairo_t *cr);
|
||||||
|
|
||||||
|
static void gcal_arrow_bin_get_padding_and_border (GtkWidget *widget,
|
||||||
|
GtkBorder *border,
|
||||||
|
guint *border_width,
|
||||||
|
guint *arrow_size);
|
||||||
|
|
||||||
|
G_DEFINE_TYPE(GcalArrowBin, gcal_arrow_bin, GTK_TYPE_BIN)
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_class_init (GcalArrowBinClass *klass)
|
||||||
|
{
|
||||||
|
GObjectClass *object_class;
|
||||||
|
GtkWidgetClass* widget_class;
|
||||||
|
|
||||||
|
object_class = G_OBJECT_CLASS (klass);
|
||||||
|
widget_class = GTK_WIDGET_CLASS (klass);
|
||||||
|
|
||||||
|
object_class->set_property = gcal_arrow_bin_set_property;
|
||||||
|
object_class->get_property = gcal_arrow_bin_get_property;
|
||||||
|
|
||||||
|
widget_class->get_preferred_width =
|
||||||
|
gcal_arrow_bin_get_preferred_width;
|
||||||
|
widget_class->get_preferred_height_for_width =
|
||||||
|
gcal_arrow_bin_get_preferred_height_for_width;
|
||||||
|
widget_class->get_preferred_height =
|
||||||
|
gcal_arrow_bin_get_preferred_height;
|
||||||
|
widget_class->get_preferred_width_for_height =
|
||||||
|
gcal_arrow_bin_get_preferred_width_for_height;
|
||||||
|
widget_class->size_allocate = gcal_arrow_bin_size_allocate;
|
||||||
|
widget_class->draw = gcal_arrow_bin_draw;
|
||||||
|
|
||||||
|
/* Properties */
|
||||||
|
g_object_class_install_property (
|
||||||
|
object_class,
|
||||||
|
PROP_ARROW_POSITION,
|
||||||
|
g_param_spec_enum ("arrow-position",
|
||||||
|
"Arrow position",
|
||||||
|
"The position of the arrow in the container",
|
||||||
|
GTK_TYPE_POSITION_TYPE,
|
||||||
|
GTK_POS_BOTTOM,
|
||||||
|
G_PARAM_CONSTRUCT |
|
||||||
|
G_PARAM_READWRITE |
|
||||||
|
G_PARAM_STATIC_NAME |
|
||||||
|
G_PARAM_STATIC_NICK |
|
||||||
|
G_PARAM_STATIC_BLURB));
|
||||||
|
|
||||||
|
g_object_class_install_property (
|
||||||
|
object_class,
|
||||||
|
PROP_ARROW_ALIGN,
|
||||||
|
g_param_spec_double ("arrow-align",
|
||||||
|
"Arrow alignment",
|
||||||
|
"The alignment of the arrow in its side",
|
||||||
|
0.0,
|
||||||
|
1.0,
|
||||||
|
0.5,
|
||||||
|
G_PARAM_CONSTRUCT |
|
||||||
|
G_PARAM_READWRITE |
|
||||||
|
G_PARAM_STATIC_NAME |
|
||||||
|
G_PARAM_STATIC_NICK |
|
||||||
|
G_PARAM_STATIC_BLURB));
|
||||||
|
|
||||||
|
/* Style properties */
|
||||||
|
gtk_widget_class_install_style_property (
|
||||||
|
widget_class,
|
||||||
|
g_param_spec_uint ("arrow-size",
|
||||||
|
"Arrow width and height",
|
||||||
|
"The width and height of the arrow",
|
||||||
|
0,
|
||||||
|
G_MAXUINT32,
|
||||||
|
0,
|
||||||
|
G_PARAM_READABLE));
|
||||||
|
|
||||||
|
g_type_class_add_private ((gpointer)klass, sizeof(GcalArrowBinPrivate));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_init (GcalArrowBin *self)
|
||||||
|
{
|
||||||
|
gtk_widget_set_has_window (GTK_WIDGET (self), FALSE);
|
||||||
|
|
||||||
|
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
|
||||||
|
GCAL_TYPE_ARROW_BIN,
|
||||||
|
GcalArrowBinPrivate);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_set_property (GObject *object,
|
||||||
|
guint property_id,
|
||||||
|
const GValue *value,
|
||||||
|
GParamSpec *pspec)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (object)->priv;
|
||||||
|
|
||||||
|
switch (property_id)
|
||||||
|
{
|
||||||
|
case PROP_ARROW_POSITION:
|
||||||
|
priv->arrow_position = g_value_get_enum (value);
|
||||||
|
break;
|
||||||
|
case PROP_ARROW_ALIGN:
|
||||||
|
priv->arrow_align = g_value_get_double (value);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_get_property (GObject *object,
|
||||||
|
guint property_id,
|
||||||
|
GValue *value,
|
||||||
|
GParamSpec *pspec)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (object)->priv;
|
||||||
|
|
||||||
|
switch (property_id)
|
||||||
|
{
|
||||||
|
case PROP_ARROW_POSITION:
|
||||||
|
g_value_set_enum (value, priv->arrow_position);
|
||||||
|
break;
|
||||||
|
case PROP_ARROW_ALIGN:
|
||||||
|
g_value_set_double (value, priv->arrow_align);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_get_preferred_width (GtkWidget *widget,
|
||||||
|
gint *minimum_width,
|
||||||
|
gint *natural_width)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
gint child_min, child_nat;
|
||||||
|
GtkWidget *child;
|
||||||
|
GtkBorder padding;
|
||||||
|
gint minimum, natural;
|
||||||
|
guint arrow_size;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (widget)->priv;
|
||||||
|
|
||||||
|
gcal_arrow_bin_get_padding_and_border (widget,
|
||||||
|
&padding,
|
||||||
|
NULL,
|
||||||
|
&arrow_size);
|
||||||
|
|
||||||
|
minimum = 0;
|
||||||
|
natural = 0;
|
||||||
|
|
||||||
|
child = gtk_bin_get_child (GTK_BIN (widget));
|
||||||
|
if (child && gtk_widget_get_visible (child))
|
||||||
|
{
|
||||||
|
gtk_widget_get_preferred_width (child,
|
||||||
|
&child_min,
|
||||||
|
&child_nat);
|
||||||
|
minimum += child_min;
|
||||||
|
natural += child_nat;
|
||||||
|
}
|
||||||
|
|
||||||
|
minimum += padding.left + padding.right;
|
||||||
|
natural += padding.left + padding.right;
|
||||||
|
|
||||||
|
if (priv->arrow_position == GTK_POS_LEFT ||
|
||||||
|
priv->arrow_position == GTK_POS_RIGHT)
|
||||||
|
{
|
||||||
|
minimum += arrow_size;
|
||||||
|
natural += arrow_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (minimum_width)
|
||||||
|
*minimum_width = minimum;
|
||||||
|
|
||||||
|
if (natural_width)
|
||||||
|
*natural_width = natural;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_get_preferred_height_for_width (GtkWidget *widget,
|
||||||
|
gint width,
|
||||||
|
gint *minimum_height,
|
||||||
|
gint *natural_height)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
gint child_min, child_nat, child_width;
|
||||||
|
GtkWidget *child;
|
||||||
|
GtkBorder padding;
|
||||||
|
guint arrow_size;
|
||||||
|
gint minimum;
|
||||||
|
gint natural;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (widget)->priv;
|
||||||
|
|
||||||
|
gcal_arrow_bin_get_padding_and_border (widget,
|
||||||
|
&padding,
|
||||||
|
NULL,
|
||||||
|
&arrow_size);
|
||||||
|
|
||||||
|
minimum = 0;
|
||||||
|
natural = 0;
|
||||||
|
|
||||||
|
child = gtk_bin_get_child (GTK_BIN (widget));
|
||||||
|
if (child && gtk_widget_get_visible (child))
|
||||||
|
{
|
||||||
|
child_width = width - padding.left - padding.top;
|
||||||
|
|
||||||
|
gtk_widget_get_preferred_height_for_width (child,
|
||||||
|
child_width,
|
||||||
|
&child_min,
|
||||||
|
&child_nat);
|
||||||
|
minimum = MAX (minimum, child_min);
|
||||||
|
natural = MAX (natural, child_nat);
|
||||||
|
}
|
||||||
|
|
||||||
|
minimum += padding.top + padding.bottom;
|
||||||
|
natural += padding.top + padding.bottom;
|
||||||
|
|
||||||
|
if (priv->arrow_position == GTK_POS_TOP ||
|
||||||
|
priv->arrow_position == GTK_POS_BOTTOM)
|
||||||
|
{
|
||||||
|
minimum += arrow_size;
|
||||||
|
natural += arrow_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (minimum_height)
|
||||||
|
*minimum_height = minimum;
|
||||||
|
|
||||||
|
if (natural_height)
|
||||||
|
*natural_height = natural;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_get_preferred_height (GtkWidget *widget,
|
||||||
|
gint *minimum_height,
|
||||||
|
gint *natural_height)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
gint child_min, child_nat;
|
||||||
|
GtkWidget *child;
|
||||||
|
GtkBorder padding;
|
||||||
|
guint arrow_size;
|
||||||
|
gint minimum;
|
||||||
|
gint natural;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (widget)->priv;
|
||||||
|
|
||||||
|
gcal_arrow_bin_get_padding_and_border (widget,
|
||||||
|
&padding,
|
||||||
|
NULL,
|
||||||
|
&arrow_size);
|
||||||
|
|
||||||
|
minimum = 0;
|
||||||
|
natural = 0;
|
||||||
|
|
||||||
|
child = gtk_bin_get_child (GTK_BIN (widget));
|
||||||
|
if (child && gtk_widget_get_visible (child))
|
||||||
|
{
|
||||||
|
gtk_widget_get_preferred_height (child,
|
||||||
|
&child_min,
|
||||||
|
&child_nat);
|
||||||
|
minimum = child_min;
|
||||||
|
natural = child_nat;
|
||||||
|
}
|
||||||
|
|
||||||
|
minimum += padding.top + padding.bottom;
|
||||||
|
natural += padding.top + padding.bottom;
|
||||||
|
|
||||||
|
if (priv->arrow_position == GTK_POS_TOP ||
|
||||||
|
priv->arrow_position == GTK_POS_BOTTOM)
|
||||||
|
{
|
||||||
|
minimum += arrow_size;
|
||||||
|
natural += arrow_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (minimum_height)
|
||||||
|
*minimum_height = minimum;
|
||||||
|
|
||||||
|
if (natural_height)
|
||||||
|
*natural_height = natural;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_get_preferred_width_for_height (GtkWidget *widget,
|
||||||
|
gint height,
|
||||||
|
gint *minimum_width,
|
||||||
|
gint *natural_width)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
|
||||||
|
gint child_min, child_nat, child_height;
|
||||||
|
GtkWidget *child;
|
||||||
|
GtkBorder padding;
|
||||||
|
guint arrow_size;
|
||||||
|
gint minimum;
|
||||||
|
gint natural;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (widget)->priv;
|
||||||
|
|
||||||
|
gcal_arrow_bin_get_padding_and_border (widget,
|
||||||
|
&padding,
|
||||||
|
NULL,
|
||||||
|
&arrow_size);
|
||||||
|
|
||||||
|
minimum = 0;
|
||||||
|
natural = 0;
|
||||||
|
|
||||||
|
child_height = height - padding.top - padding.bottom;
|
||||||
|
|
||||||
|
child = gtk_bin_get_child (GTK_BIN (widget));
|
||||||
|
if (child && gtk_widget_get_visible (child))
|
||||||
|
{
|
||||||
|
gtk_widget_get_preferred_width_for_height (child,
|
||||||
|
child_height,
|
||||||
|
&child_min,
|
||||||
|
&child_nat);
|
||||||
|
minimum += child_min;
|
||||||
|
natural += child_nat;
|
||||||
|
}
|
||||||
|
|
||||||
|
minimum += padding.left + padding.right;
|
||||||
|
natural += padding.left + padding.right;
|
||||||
|
|
||||||
|
if (priv->arrow_position == GTK_POS_LEFT ||
|
||||||
|
priv->arrow_position == GTK_POS_RIGHT)
|
||||||
|
{
|
||||||
|
minimum += arrow_size;
|
||||||
|
natural += arrow_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (minimum_width)
|
||||||
|
*minimum_width = minimum;
|
||||||
|
|
||||||
|
if (natural_width)
|
||||||
|
*natural_width = natural;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_size_allocate (GtkWidget *widget,
|
||||||
|
GtkAllocation *allocation)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
GtkAllocation child_allocation;
|
||||||
|
GtkBorder padding;
|
||||||
|
GtkWidget *child;
|
||||||
|
guint arrow_size;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (widget)->priv;
|
||||||
|
|
||||||
|
gtk_widget_set_allocation (widget, allocation);
|
||||||
|
|
||||||
|
gcal_arrow_bin_get_padding_and_border (widget,
|
||||||
|
&padding,
|
||||||
|
NULL,
|
||||||
|
&arrow_size);
|
||||||
|
|
||||||
|
if (gtk_widget_get_realized (widget))
|
||||||
|
{
|
||||||
|
gdk_window_move_resize (gtk_widget_get_window (widget),
|
||||||
|
allocation->x,
|
||||||
|
allocation->y,
|
||||||
|
allocation->width,
|
||||||
|
allocation->height);
|
||||||
|
}
|
||||||
|
|
||||||
|
child_allocation.x = padding.left + (priv->arrow_position == GTK_POS_LEFT ? arrow_size : 0);
|
||||||
|
child_allocation.y = padding.top + (priv->arrow_position == GTK_POS_TOP ? arrow_size : 0);
|
||||||
|
|
||||||
|
child_allocation.height =
|
||||||
|
MAX (1,
|
||||||
|
allocation->height - padding.top - padding.bottom);
|
||||||
|
|
||||||
|
child_allocation.width =
|
||||||
|
MAX (1,
|
||||||
|
allocation->width - padding.left - padding.right);
|
||||||
|
|
||||||
|
if (priv->arrow_position == GTK_POS_LEFT ||
|
||||||
|
priv->arrow_position == GTK_POS_RIGHT)
|
||||||
|
{
|
||||||
|
child_allocation.width -= arrow_size;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
child_allocation.height -= arrow_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
child = gtk_bin_get_child (GTK_BIN (widget));
|
||||||
|
if (child && gtk_widget_get_visible (child))
|
||||||
|
gtk_widget_size_allocate (child, &child_allocation);
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gcal_arrow_bin_draw (GtkWidget *widget,
|
||||||
|
cairo_t *cr)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
|
||||||
|
GtkBorder border;
|
||||||
|
guint border_width;
|
||||||
|
gdouble selected_border;
|
||||||
|
gint selected_border_radius;
|
||||||
|
guint width;
|
||||||
|
guint height;
|
||||||
|
guint arrow_size;
|
||||||
|
gdouble arrow_start_point;
|
||||||
|
gdouble x, y;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (widget)->priv;
|
||||||
|
|
||||||
|
gtk_style_context_get_border (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
&border);
|
||||||
|
|
||||||
|
gtk_style_context_get (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
"border-radius", &selected_border_radius,
|
||||||
|
NULL);
|
||||||
|
|
||||||
|
gcal_arrow_bin_get_padding_and_border (widget,
|
||||||
|
NULL,
|
||||||
|
&border_width,
|
||||||
|
&arrow_size);
|
||||||
|
|
||||||
|
width = gtk_widget_get_allocated_width (widget) - 2 * border_width;
|
||||||
|
height = gtk_widget_get_allocated_height (widget) - 2 * border_width;
|
||||||
|
|
||||||
|
x = y = border_width;
|
||||||
|
if (priv->arrow_position == GTK_POS_LEFT)
|
||||||
|
x += arrow_size;
|
||||||
|
if (priv->arrow_position == GTK_POS_TOP)
|
||||||
|
y += arrow_size;
|
||||||
|
|
||||||
|
switch (priv->arrow_position)
|
||||||
|
{
|
||||||
|
case GTK_POS_TOP:
|
||||||
|
selected_border = border.top;
|
||||||
|
break;
|
||||||
|
case GTK_POS_BOTTOM:
|
||||||
|
selected_border = border.bottom;
|
||||||
|
break;
|
||||||
|
case GTK_POS_LEFT:
|
||||||
|
selected_border = border.left;
|
||||||
|
break;
|
||||||
|
case GTK_POS_RIGHT:
|
||||||
|
selected_border = border.right;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (priv->arrow_position == GTK_POS_LEFT ||
|
||||||
|
priv->arrow_position == GTK_POS_RIGHT)
|
||||||
|
{
|
||||||
|
width -= arrow_size;
|
||||||
|
arrow_start_point = arrow_size + selected_border / 2 + selected_border_radius +
|
||||||
|
(height - 2 * (arrow_size + selected_border / 2 + selected_border_radius)) * priv->arrow_align;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
height -= arrow_size;
|
||||||
|
arrow_start_point = arrow_size + selected_border / 2 + selected_border_radius +
|
||||||
|
(width - 2 * (arrow_size + selected_border / 2 + selected_border_radius)) * priv->arrow_align;
|
||||||
|
}
|
||||||
|
|
||||||
|
gtk_render_background (gtk_widget_get_style_context (widget),
|
||||||
|
cr,
|
||||||
|
x, y,
|
||||||
|
width, height);
|
||||||
|
gtk_render_frame_gap (gtk_widget_get_style_context (widget),
|
||||||
|
cr,
|
||||||
|
x, y,
|
||||||
|
width, height,
|
||||||
|
priv->arrow_position,
|
||||||
|
arrow_start_point - arrow_size,
|
||||||
|
arrow_start_point + arrow_size);
|
||||||
|
|
||||||
|
gcal_arrow_bin_draw_arrow (widget, cr);
|
||||||
|
|
||||||
|
GTK_WIDGET_CLASS (gcal_arrow_bin_parent_class)->draw (widget, cr);
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_draw_arrow (GtkWidget *widget,
|
||||||
|
cairo_t *cr)
|
||||||
|
{
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
|
||||||
|
GdkRGBA color;
|
||||||
|
GtkBorder border;
|
||||||
|
guint arrow_size;
|
||||||
|
guint border_width;
|
||||||
|
gdouble selected_border;
|
||||||
|
gint selected_border_radius;
|
||||||
|
guint width;
|
||||||
|
guint height;
|
||||||
|
gdouble arrow_start_point;
|
||||||
|
|
||||||
|
GPoint p0;
|
||||||
|
GPoint p1;
|
||||||
|
GPoint p2;
|
||||||
|
GPoint p3;
|
||||||
|
GPoint p4;
|
||||||
|
|
||||||
|
priv = GCAL_ARROW_BIN (widget)->priv;
|
||||||
|
|
||||||
|
gtk_style_context_get_border (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
&border);
|
||||||
|
|
||||||
|
gtk_style_context_get (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
"border-radius", &selected_border_radius,
|
||||||
|
NULL);
|
||||||
|
|
||||||
|
gcal_arrow_bin_get_padding_and_border (widget,
|
||||||
|
NULL,
|
||||||
|
&border_width,
|
||||||
|
&arrow_size);
|
||||||
|
|
||||||
|
width = gtk_widget_get_allocated_width (widget) - 2 * border_width;
|
||||||
|
height = gtk_widget_get_allocated_height (widget) - 2 * border_width;
|
||||||
|
|
||||||
|
switch (priv->arrow_position)
|
||||||
|
{
|
||||||
|
case GTK_POS_TOP:
|
||||||
|
selected_border = border.top;
|
||||||
|
break;
|
||||||
|
case GTK_POS_BOTTOM:
|
||||||
|
selected_border = border.bottom;
|
||||||
|
break;
|
||||||
|
case GTK_POS_LEFT:
|
||||||
|
selected_border = border.left;
|
||||||
|
break;
|
||||||
|
case GTK_POS_RIGHT:
|
||||||
|
selected_border = border.right;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (priv->arrow_position == GTK_POS_LEFT ||
|
||||||
|
priv->arrow_position == GTK_POS_RIGHT)
|
||||||
|
{
|
||||||
|
width -= arrow_size;
|
||||||
|
arrow_start_point = arrow_size + selected_border / 2 + selected_border_radius +
|
||||||
|
(height - 2 * (arrow_size + selected_border / 2 + selected_border_radius)) * priv->arrow_align;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
height -= arrow_size;
|
||||||
|
arrow_start_point = arrow_size + selected_border / 2 + selected_border_radius +
|
||||||
|
(width - 2 * (arrow_size + selected_border / 2 + selected_border_radius)) * priv->arrow_align;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (priv->arrow_position)
|
||||||
|
{
|
||||||
|
case GTK_POS_TOP:
|
||||||
|
p0.x = border_width + arrow_start_point - arrow_size;
|
||||||
|
p0.y = border_width + border.top + arrow_size;
|
||||||
|
p1.x = p0.x;
|
||||||
|
p1.y = p0.y - border.top;
|
||||||
|
p2.x = p1.x + arrow_size;
|
||||||
|
p2.y = p1.y - arrow_size;
|
||||||
|
p3.x = p2.x + arrow_size;
|
||||||
|
p3.y = p1.y;
|
||||||
|
p4.x = p3.x;
|
||||||
|
p4.y = p0.y;
|
||||||
|
break;
|
||||||
|
case GTK_POS_BOTTOM:
|
||||||
|
p0.x = border_width + arrow_start_point - arrow_size;
|
||||||
|
p0.y = border_width + height - border.bottom;
|
||||||
|
p1.x = p0.x;
|
||||||
|
p1.y = p0.y + border.bottom;
|
||||||
|
p2.x = p1.x + arrow_size;
|
||||||
|
p2.y = p1.y + arrow_size;
|
||||||
|
p3.x = p2.x + arrow_size;
|
||||||
|
p3.y = p1.y;
|
||||||
|
p4.x = p3.x;
|
||||||
|
p4.y = p0.y;
|
||||||
|
break;
|
||||||
|
case GTK_POS_LEFT:
|
||||||
|
p0.x = border_width + arrow_size + border.left;
|
||||||
|
p0.y = border_width + arrow_start_point - arrow_size;
|
||||||
|
p1.x = p0.x - border.left;
|
||||||
|
p1.y = p0.y;
|
||||||
|
p2.x = p1.x - arrow_size;
|
||||||
|
p2.y = p1.y + arrow_size;
|
||||||
|
p3.x = p1.x;
|
||||||
|
p3.y = p2.y + arrow_size;
|
||||||
|
p4.x = p0.x;
|
||||||
|
p4.y = p3.y;
|
||||||
|
break;
|
||||||
|
case GTK_POS_RIGHT:
|
||||||
|
p0.x = border_width + width - border.left;
|
||||||
|
p0.y = border_width + arrow_start_point - arrow_size;
|
||||||
|
p1.x = p0.x + border.left;
|
||||||
|
p1.y = p0.y;
|
||||||
|
p2.x = p1.x + arrow_size;
|
||||||
|
p2.y = p1.y + arrow_size;
|
||||||
|
p3.x = p1.x;
|
||||||
|
p3.y = p2.y + arrow_size;
|
||||||
|
p4.x = p0.x;
|
||||||
|
p4.y = p3.y;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
cairo_save (cr);
|
||||||
|
cairo_set_line_width (cr, border.bottom);
|
||||||
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
|
||||||
|
cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
|
||||||
|
|
||||||
|
cairo_move_to (cr, p0.x, p0.y);
|
||||||
|
cairo_line_to (cr, p1.x, p1.y);
|
||||||
|
cairo_line_to (cr, p2.x, p2.y);
|
||||||
|
cairo_line_to (cr, p3.x, p3.y);
|
||||||
|
cairo_line_to (cr, p4.x, p4.y);
|
||||||
|
|
||||||
|
gtk_style_context_get_background_color (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
&color);
|
||||||
|
cairo_set_source_rgba (cr, color.red, color.green, color.blue, color.alpha);
|
||||||
|
cairo_fill (cr);
|
||||||
|
|
||||||
|
cairo_move_to (cr, p1.x, p1.y);
|
||||||
|
cairo_line_to (cr, p2.x, p2.y);
|
||||||
|
cairo_line_to (cr, p3.x, p3.y);
|
||||||
|
|
||||||
|
gtk_style_context_get_border_color (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
&color);
|
||||||
|
cairo_set_source_rgb (cr, color.red, color.green, color.blue);
|
||||||
|
cairo_stroke (cr);
|
||||||
|
cairo_restore (cr);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gcal_arrow_bin_get_padding_and_border (GtkWidget *widget,
|
||||||
|
GtkBorder *border,
|
||||||
|
guint *border_width,
|
||||||
|
guint *arrow_size)
|
||||||
|
{
|
||||||
|
GtkBorder tmp;
|
||||||
|
guint bd_width;
|
||||||
|
|
||||||
|
bd_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
||||||
|
if (border != NULL)
|
||||||
|
{
|
||||||
|
gtk_style_context_get_padding (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
border);
|
||||||
|
|
||||||
|
gtk_style_context_get_border (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
gtk_widget_get_state_flags (widget),
|
||||||
|
&tmp);
|
||||||
|
|
||||||
|
border->top += tmp.top + bd_width;
|
||||||
|
border->right += tmp.right + bd_width;
|
||||||
|
border->bottom += tmp.bottom + bd_width;
|
||||||
|
border->left += tmp.left + bd_width;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (arrow_size != NULL)
|
||||||
|
{
|
||||||
|
gtk_style_context_get_style (
|
||||||
|
gtk_widget_get_style_context (widget),
|
||||||
|
"arrow-size", arrow_size,
|
||||||
|
NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (border_width != NULL)
|
||||||
|
*border_width = bd_width;
|
||||||
|
}
|
||||||
|
|
||||||
|
GtkWidget*
|
||||||
|
gcal_arrow_bin_new (void)
|
||||||
|
{
|
||||||
|
return g_object_new (GCAL_TYPE_ARROW_BIN, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
gcal_arrow_bin_set_arrow_pos (GcalArrowBin *arrow,
|
||||||
|
GtkPositionType arrow_pos)
|
||||||
|
{
|
||||||
|
g_return_if_fail (GCAL_IS_ARROW_BIN (arrow));
|
||||||
|
|
||||||
|
g_object_set (arrow, "arrow-position", arrow_pos, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
GtkPositionType
|
||||||
|
gcal_arrow_bin_get_arrow_pos (GcalArrowBin *arrow)
|
||||||
|
{
|
||||||
|
GtkPositionType pos;
|
||||||
|
|
||||||
|
g_return_val_if_fail (GCAL_IS_ARROW_BIN (arrow), GTK_POS_BOTTOM);
|
||||||
|
|
||||||
|
g_object_get (arrow, "arrow-position", &pos, NULL);
|
||||||
|
return pos;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
gcal_arrow_bin_set_arrow_align (GcalArrowBin *arrow,
|
||||||
|
gdouble align)
|
||||||
|
{
|
||||||
|
g_return_if_fail (GCAL_IS_ARROW_BIN (arrow));
|
||||||
|
|
||||||
|
g_object_set (arrow, "arrow-align", align, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
gdouble
|
||||||
|
gcal_arrow_bin_get_arrow_align (GcalArrowBin *arrow)
|
||||||
|
{
|
||||||
|
gdouble align;
|
||||||
|
|
||||||
|
g_return_val_if_fail (GCAL_IS_ARROW_BIN (arrow), 0.5);
|
||||||
|
|
||||||
|
g_object_get (arrow, "arrow-align", &align, NULL);
|
||||||
|
return align;
|
||||||
|
}
|
||||||
@@ -0,0 +1,68 @@
|
|||||||
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
|
||||||
|
/*
|
||||||
|
* gcal-arrow-bin.h
|
||||||
|
* Copyright (C) 2012 Erick Pérez Castellanos <erickpc@gnome.org>
|
||||||
|
*
|
||||||
|
* gnome-calendar 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 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* gnome-calendar 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_ARROW_BIN_H__
|
||||||
|
#define __GCAL_ARROW_BIN_H__
|
||||||
|
|
||||||
|
#include <gtk/gtk.h>
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
|
||||||
|
#define GCAL_TYPE_ARROW_BIN (gcal_arrow_bin_get_type ())
|
||||||
|
#define GCAL_ARROW_BIN(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GCAL_TYPE_ARROW_BIN, GcalArrowBin))
|
||||||
|
#define GCAL_ARROW_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GCAL_TYPE_ARROW_BIN, GcalArrowBinClass))
|
||||||
|
#define GCAL_IS_ARROW_BIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GCAL_TYPE_ARROW_BIN))
|
||||||
|
#define GCAL_IS_ARROW_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GCAL_TYPE_ARROW_BIN))
|
||||||
|
#define GCAL_ARROW_BIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GCAL_TYPE_ARROW_BIN, GcalArrowBinClass))
|
||||||
|
|
||||||
|
typedef struct _GcalArrowBin GcalArrowBin;
|
||||||
|
typedef struct _GcalArrowBinClass GcalArrowBinClass;
|
||||||
|
typedef struct _GcalArrowBinPrivate GcalArrowBinPrivate;
|
||||||
|
|
||||||
|
struct _GcalArrowBin
|
||||||
|
{
|
||||||
|
GtkBin parent;
|
||||||
|
/* add your public declarations here */
|
||||||
|
|
||||||
|
GcalArrowBinPrivate *priv;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _GcalArrowBinClass
|
||||||
|
{
|
||||||
|
GtkBinClass parent_class;
|
||||||
|
};
|
||||||
|
|
||||||
|
GType gcal_arrow_bin_get_type (void);
|
||||||
|
|
||||||
|
GtkWidget* gcal_arrow_bin_new (void);
|
||||||
|
|
||||||
|
void gcal_arrow_bin_set_arrow_pos (GcalArrowBin *arrow,
|
||||||
|
GtkPositionType arrow_pos);
|
||||||
|
|
||||||
|
GtkPositionType gcal_arrow_bin_get_arrow_pos (GcalArrowBin *arrow);
|
||||||
|
|
||||||
|
void gcal_arrow_bin_set_arrow_align (GcalArrowBin *arrow,
|
||||||
|
gdouble align);
|
||||||
|
|
||||||
|
gdouble gcal_arrow_bin_get_arrow_align (GcalArrowBin *arrow);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GCAL_ARROW_BIN_H__ */
|
||||||
@@ -1,744 +0,0 @@
|
|||||||
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
|
|
||||||
/*
|
|
||||||
* gcal-arrow-container.c
|
|
||||||
* Copyright (C) 2012 Erick Pérez Castellanos <erickpc@gnome.org>
|
|
||||||
*
|
|
||||||
* gnome-calendar 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 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* gnome-calendar 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-arrow-container.h"
|
|
||||||
#include <math.h>
|
|
||||||
|
|
||||||
struct _GcalArrowContainerPrivate
|
|
||||||
{
|
|
||||||
guint arrow_size;
|
|
||||||
};
|
|
||||||
|
|
||||||
static void gcal_arrow_container_get_preferred_width (GtkWidget *widget,
|
|
||||||
gint *minimum_width,
|
|
||||||
gint *natural_width);
|
|
||||||
|
|
||||||
static void gcal_arrow_container_get_preferred_height_for_width (GtkWidget *widget,
|
|
||||||
gint width,
|
|
||||||
gint *minimum_height,
|
|
||||||
gint *natural_height);
|
|
||||||
|
|
||||||
static void gcal_arrow_container_get_preferred_height (GtkWidget *widget,
|
|
||||||
gint *minimum_height,
|
|
||||||
gint *natural_height);
|
|
||||||
|
|
||||||
static void gcal_arrow_container_get_preferred_width_for_height (GtkWidget *widget,
|
|
||||||
gint height,
|
|
||||||
gint *minimum_width,
|
|
||||||
gint *natural_width);
|
|
||||||
|
|
||||||
static void gcal_arrow_container_size_allocate (GtkWidget *widget,
|
|
||||||
GtkAllocation *allocation);
|
|
||||||
|
|
||||||
static gboolean gcal_arrow_container_draw (GtkWidget *widget,
|
|
||||||
cairo_t *cr);
|
|
||||||
|
|
||||||
static void gcal_arrow_container_draw_arrow (GtkWidget *widget,
|
|
||||||
cairo_t *cr);
|
|
||||||
|
|
||||||
static void gcal_arrow_container_draw_shadow (GtkWidget *widget,
|
|
||||||
cairo_t *cr);
|
|
||||||
|
|
||||||
static void gcal_arrow_container_get_padding_and_border (GtkWidget *widget,
|
|
||||||
GtkBorder *border,
|
|
||||||
guint *border_width,
|
|
||||||
guint *arrow_size,
|
|
||||||
guint *shadow);
|
|
||||||
|
|
||||||
G_DEFINE_TYPE(GcalArrowContainer, gcal_arrow_container, GTK_TYPE_BIN)
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_class_init (GcalArrowContainerClass *klass)
|
|
||||||
{
|
|
||||||
GtkWidgetClass* widget_class;
|
|
||||||
|
|
||||||
widget_class = GTK_WIDGET_CLASS (klass);
|
|
||||||
|
|
||||||
widget_class->get_preferred_width =
|
|
||||||
gcal_arrow_container_get_preferred_width;
|
|
||||||
widget_class->get_preferred_height_for_width =
|
|
||||||
gcal_arrow_container_get_preferred_height_for_width;
|
|
||||||
widget_class->get_preferred_height =
|
|
||||||
gcal_arrow_container_get_preferred_height;
|
|
||||||
widget_class->get_preferred_width_for_height =
|
|
||||||
gcal_arrow_container_get_preferred_width_for_height;
|
|
||||||
widget_class->size_allocate = gcal_arrow_container_size_allocate;
|
|
||||||
widget_class->draw = gcal_arrow_container_draw;
|
|
||||||
|
|
||||||
/* Style properties */
|
|
||||||
gtk_widget_class_install_style_property (
|
|
||||||
widget_class,
|
|
||||||
g_param_spec_uint ("arrow-size",
|
|
||||||
"Arrow width and height",
|
|
||||||
"The width and height of the arrow",
|
|
||||||
0,
|
|
||||||
G_MAXUINT32,
|
|
||||||
0,
|
|
||||||
G_PARAM_READABLE));
|
|
||||||
|
|
||||||
gtk_widget_class_install_style_property (
|
|
||||||
widget_class,
|
|
||||||
g_param_spec_uint ("shadow-span",
|
|
||||||
"Shadow span",
|
|
||||||
"Shadow span",
|
|
||||||
0,
|
|
||||||
G_MAXUINT32,
|
|
||||||
0,
|
|
||||||
G_PARAM_READABLE));
|
|
||||||
|
|
||||||
g_type_class_add_private ((gpointer)klass, sizeof(GcalArrowContainerPrivate));
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_init (GcalArrowContainer *self)
|
|
||||||
{
|
|
||||||
gtk_widget_set_has_window (GTK_WIDGET (self), FALSE);
|
|
||||||
|
|
||||||
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
|
|
||||||
GCAL_TYPE_ARROW_CONTAINER,
|
|
||||||
GcalArrowContainerPrivate);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_get_preferred_width (GtkWidget *widget,
|
|
||||||
gint *minimum_width,
|
|
||||||
gint *natural_width)
|
|
||||||
{
|
|
||||||
gint child_min, child_nat;
|
|
||||||
GtkWidget *child;
|
|
||||||
GtkBorder padding;
|
|
||||||
gint minimum, natural;
|
|
||||||
guint shadow;
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
&padding,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
&shadow);
|
|
||||||
|
|
||||||
minimum = 0;
|
|
||||||
natural = 0;
|
|
||||||
|
|
||||||
child = gtk_bin_get_child (GTK_BIN (widget));
|
|
||||||
if (child && gtk_widget_get_visible (child))
|
|
||||||
{
|
|
||||||
gtk_widget_get_preferred_width (child,
|
|
||||||
&child_min, &child_nat);
|
|
||||||
minimum += child_min;
|
|
||||||
natural += child_nat;
|
|
||||||
}
|
|
||||||
|
|
||||||
minimum += padding.left + padding.right + 2 * shadow;
|
|
||||||
natural += padding.left + padding.right + 2 * shadow;
|
|
||||||
|
|
||||||
if (minimum_width)
|
|
||||||
*minimum_width = minimum;
|
|
||||||
|
|
||||||
if (natural_width)
|
|
||||||
*natural_width = natural;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_get_preferred_height_for_width (GtkWidget *widget,
|
|
||||||
gint width,
|
|
||||||
gint *minimum_height,
|
|
||||||
gint *natural_height)
|
|
||||||
{
|
|
||||||
gint child_min, child_nat, child_width;
|
|
||||||
GtkWidget *child;
|
|
||||||
GtkBorder padding;
|
|
||||||
guint shadow;
|
|
||||||
guint arrow_size;
|
|
||||||
gint minimum;
|
|
||||||
gint natural;
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
&padding,
|
|
||||||
NULL,
|
|
||||||
&arrow_size,
|
|
||||||
&shadow);
|
|
||||||
|
|
||||||
minimum = 0;
|
|
||||||
natural = 0;
|
|
||||||
|
|
||||||
child = gtk_bin_get_child (GTK_BIN (widget));
|
|
||||||
if (child && gtk_widget_get_visible (child))
|
|
||||||
{
|
|
||||||
child_width = width - padding.left - padding.top - 2 * shadow;
|
|
||||||
|
|
||||||
gtk_widget_get_preferred_height_for_width (child, child_width,
|
|
||||||
&child_min, &child_nat);
|
|
||||||
minimum = MAX (minimum, child_min);
|
|
||||||
natural = MAX (natural, child_nat);
|
|
||||||
}
|
|
||||||
|
|
||||||
minimum += padding.top + padding.bottom + arrow_size + 2 * shadow;
|
|
||||||
natural += padding.top + padding.bottom + arrow_size + 2 * shadow;
|
|
||||||
|
|
||||||
if (minimum_height)
|
|
||||||
*minimum_height = minimum;
|
|
||||||
|
|
||||||
if (natural_height)
|
|
||||||
*natural_height = natural;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_get_preferred_height (GtkWidget *widget,
|
|
||||||
gint *minimum_height,
|
|
||||||
gint *natural_height)
|
|
||||||
{
|
|
||||||
gint child_min, child_nat;
|
|
||||||
GtkWidget *child;
|
|
||||||
GtkBorder padding;
|
|
||||||
guint shadow;
|
|
||||||
guint arrow_size;
|
|
||||||
gint minimum;
|
|
||||||
gint natural;
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
&padding,
|
|
||||||
NULL,
|
|
||||||
&arrow_size,
|
|
||||||
&shadow);
|
|
||||||
|
|
||||||
minimum = 0;
|
|
||||||
natural = 0;
|
|
||||||
|
|
||||||
child = gtk_bin_get_child (GTK_BIN (widget));
|
|
||||||
if (child && gtk_widget_get_visible (child))
|
|
||||||
{
|
|
||||||
gtk_widget_get_preferred_height (child,
|
|
||||||
&child_min, &child_nat);
|
|
||||||
minimum = child_min;
|
|
||||||
natural = child_nat;
|
|
||||||
}
|
|
||||||
|
|
||||||
minimum += padding.top + padding.bottom + arrow_size + 2 * shadow;
|
|
||||||
natural += padding.top + padding.bottom + arrow_size + 2 * shadow;
|
|
||||||
|
|
||||||
if (minimum_height)
|
|
||||||
*minimum_height = minimum;
|
|
||||||
|
|
||||||
if (natural_height)
|
|
||||||
*natural_height = natural;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_get_preferred_width_for_height (GtkWidget *widget,
|
|
||||||
gint height,
|
|
||||||
gint *minimum_width,
|
|
||||||
gint *natural_width)
|
|
||||||
{
|
|
||||||
gint child_min, child_nat, child_height;
|
|
||||||
GtkWidget *child;
|
|
||||||
GtkBorder padding;
|
|
||||||
guint shadow;
|
|
||||||
gint minimum;
|
|
||||||
gint natural;
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
&padding,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
&shadow);
|
|
||||||
|
|
||||||
minimum = 0;
|
|
||||||
natural = 0;
|
|
||||||
|
|
||||||
child_height = height - padding.top - padding.bottom - 2 * shadow;
|
|
||||||
|
|
||||||
child = gtk_bin_get_child (GTK_BIN (widget));
|
|
||||||
if (child && gtk_widget_get_visible (child))
|
|
||||||
{
|
|
||||||
gtk_widget_get_preferred_width_for_height (child, child_height,
|
|
||||||
&child_min, &child_nat);
|
|
||||||
minimum += child_min;
|
|
||||||
natural += child_nat;
|
|
||||||
}
|
|
||||||
|
|
||||||
minimum += padding.left + padding.right + 2 * shadow;
|
|
||||||
natural += padding.left + padding.right + 2 * shadow;
|
|
||||||
|
|
||||||
if (minimum_width)
|
|
||||||
*minimum_width = minimum;
|
|
||||||
|
|
||||||
if (natural_width)
|
|
||||||
*natural_width = natural;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_size_allocate (GtkWidget *widget,
|
|
||||||
GtkAllocation *allocation)
|
|
||||||
{
|
|
||||||
GtkAllocation child_allocation;
|
|
||||||
GtkBorder padding;
|
|
||||||
GtkWidget *child;
|
|
||||||
guint arrow_size;
|
|
||||||
guint shadow;
|
|
||||||
|
|
||||||
gtk_widget_set_allocation (widget, allocation);
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
&padding,
|
|
||||||
NULL,
|
|
||||||
&arrow_size,
|
|
||||||
&shadow);
|
|
||||||
|
|
||||||
if (gtk_widget_get_realized (widget))
|
|
||||||
{
|
|
||||||
gdk_window_move_resize (gtk_widget_get_window (widget),
|
|
||||||
allocation->x,
|
|
||||||
allocation->y,
|
|
||||||
allocation->width,
|
|
||||||
allocation->height);
|
|
||||||
}
|
|
||||||
|
|
||||||
child_allocation.x = padding.left + shadow;
|
|
||||||
child_allocation.y = padding.top + shadow;
|
|
||||||
child_allocation.height =
|
|
||||||
MAX (1,
|
|
||||||
allocation->height - padding.top - padding.bottom - 2 * shadow - arrow_size);
|
|
||||||
|
|
||||||
child_allocation.width =
|
|
||||||
MAX (1,
|
|
||||||
allocation->width - padding.left - padding.right - 2 * shadow);
|
|
||||||
|
|
||||||
child = gtk_bin_get_child (GTK_BIN (widget));
|
|
||||||
if (child && gtk_widget_get_visible (child))
|
|
||||||
gtk_widget_size_allocate (child, &child_allocation);
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gcal_arrow_container_draw (GtkWidget *widget,
|
|
||||||
cairo_t *cr)
|
|
||||||
{
|
|
||||||
GtkBorder border;
|
|
||||||
guint border_width;
|
|
||||||
guint width;
|
|
||||||
guint height;
|
|
||||||
guint arrow_size;
|
|
||||||
guint shadow;
|
|
||||||
|
|
||||||
gtk_style_context_get_border (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
gtk_widget_get_state_flags (widget),
|
|
||||||
&border);
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
NULL,
|
|
||||||
&border_width,
|
|
||||||
&arrow_size,
|
|
||||||
&shadow);
|
|
||||||
|
|
||||||
width = gtk_widget_get_allocated_width (widget) - 2 * border_width - 2 * shadow;
|
|
||||||
height = gtk_widget_get_allocated_height (widget) - 2 * border_width - arrow_size - 2 * shadow;
|
|
||||||
|
|
||||||
gcal_arrow_container_draw_shadow (widget, cr);
|
|
||||||
|
|
||||||
gtk_render_background (gtk_widget_get_style_context (widget),
|
|
||||||
cr,
|
|
||||||
border_width + shadow, border_width + shadow,
|
|
||||||
width, height);
|
|
||||||
gtk_render_frame_gap (gtk_widget_get_style_context (widget),
|
|
||||||
cr,
|
|
||||||
border_width + shadow, border_width + shadow,
|
|
||||||
width, height,
|
|
||||||
GTK_POS_BOTTOM,
|
|
||||||
width / 2 - arrow_size - border.bottom,
|
|
||||||
width / 2 + arrow_size + border.bottom);
|
|
||||||
|
|
||||||
gcal_arrow_container_draw_arrow (widget, cr);
|
|
||||||
|
|
||||||
GTK_WIDGET_CLASS (gcal_arrow_container_parent_class)->draw (widget, cr);
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_draw_arrow (GtkWidget *widget,
|
|
||||||
cairo_t *cr)
|
|
||||||
{
|
|
||||||
GdkRGBA color;
|
|
||||||
GtkBorder border;
|
|
||||||
guint arrow_size;
|
|
||||||
guint border_width;
|
|
||||||
guint shadow;
|
|
||||||
guint width;
|
|
||||||
guint height;
|
|
||||||
|
|
||||||
gtk_style_context_get_border (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
gtk_widget_get_state_flags (widget),
|
|
||||||
&border);
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
NULL,
|
|
||||||
&border_width,
|
|
||||||
&arrow_size,
|
|
||||||
&shadow);
|
|
||||||
|
|
||||||
width = gtk_widget_get_allocated_width (widget) - 2 * border_width - 2 * shadow;
|
|
||||||
height = gtk_widget_get_allocated_height (widget) - 2 * border_width - arrow_size - 2 * shadow;
|
|
||||||
|
|
||||||
cairo_save (cr);
|
|
||||||
cairo_move_to (cr,
|
|
||||||
border_width + shadow + width / 2 - arrow_size,
|
|
||||||
border_width + shadow + height - border.bottom);
|
|
||||||
cairo_rel_line_to (cr, 0, border.bottom);
|
|
||||||
cairo_rel_line_to (cr, arrow_size, arrow_size);
|
|
||||||
cairo_rel_line_to (cr, arrow_size, - arrow_size);
|
|
||||||
cairo_rel_line_to (cr, 0, - border.bottom);
|
|
||||||
|
|
||||||
gtk_style_context_get_background_color (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
gtk_widget_get_state_flags (widget),
|
|
||||||
&color);
|
|
||||||
cairo_set_source_rgba (cr, color.red, color.green, color.blue, color.alpha);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
cairo_set_line_width (cr, border.bottom);
|
|
||||||
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
|
|
||||||
cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
|
|
||||||
cairo_move_to (cr,
|
|
||||||
border_width + shadow + width / 2 - arrow_size,
|
|
||||||
border_width + shadow + height);
|
|
||||||
cairo_rel_line_to (cr, arrow_size, arrow_size);
|
|
||||||
cairo_rel_line_to (cr, arrow_size, - arrow_size);
|
|
||||||
|
|
||||||
gtk_style_context_get_border_color (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
gtk_widget_get_state_flags (widget),
|
|
||||||
&color);
|
|
||||||
cairo_set_source_rgb (cr, color.red, color.green, color.blue);
|
|
||||||
cairo_stroke (cr);
|
|
||||||
cairo_restore (cr);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_draw_shadow (GtkWidget *widget,
|
|
||||||
cairo_t *cr)
|
|
||||||
{
|
|
||||||
cairo_pattern_t *pattern;
|
|
||||||
gdouble inner_alpha;
|
|
||||||
gint width;
|
|
||||||
gint height;
|
|
||||||
guint arrow_size;
|
|
||||||
guint shadow_span;
|
|
||||||
guint border_width;
|
|
||||||
gdouble shadow_span_tan;
|
|
||||||
|
|
||||||
gcal_arrow_container_get_padding_and_border (widget,
|
|
||||||
NULL,
|
|
||||||
&border_width,
|
|
||||||
&arrow_size,
|
|
||||||
&shadow_span);
|
|
||||||
|
|
||||||
width = gtk_widget_get_allocated_width (widget);
|
|
||||||
height = gtk_widget_get_allocated_height (widget);
|
|
||||||
shadow_span_tan = shadow_span / tan (G_PI_4 / 2 + G_PI_4);
|
|
||||||
|
|
||||||
inner_alpha = 0.8;
|
|
||||||
|
|
||||||
cairo_save (cr);
|
|
||||||
|
|
||||||
/* Top border */
|
|
||||||
pattern = cairo_pattern_create_linear (0, border_width,
|
|
||||||
0, border_width + 3 * shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, 0.0);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, inner_alpha);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
border_width + shadow_span, border_width,
|
|
||||||
width - 2 * border_width - 2 * shadow_span, shadow_span);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* Left border */
|
|
||||||
pattern = cairo_pattern_create_linear (border_width, 0,
|
|
||||||
border_width + 3 * shadow_span, 0);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, 0.0);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, inner_alpha);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
border_width, border_width + shadow_span,
|
|
||||||
shadow_span, height - 2 * border_width - 2 * shadow_span - arrow_size);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* Right border */
|
|
||||||
pattern = cairo_pattern_create_linear (width - (border_width + 3 * shadow_span), 0,
|
|
||||||
width - border_width, 0);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
width - (border_width + shadow_span), border_width + shadow_span,
|
|
||||||
shadow_span, height - 2 * border_width - 2 * shadow_span - arrow_size);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* Bottom border */
|
|
||||||
pattern = cairo_pattern_create_linear (0, height - border_width - 3 * shadow_span - arrow_size,
|
|
||||||
0, height - border_width - arrow_size);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
border_width + shadow_span, height - border_width - shadow_span - arrow_size,
|
|
||||||
width / 2 - arrow_size - border_width - shadow_span - shadow_span_tan, shadow_span);
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
width / 2 + arrow_size + shadow_span_tan, height - border_width - shadow_span - arrow_size,
|
|
||||||
width / 2 - arrow_size - border_width - shadow_span - shadow_span_tan, shadow_span);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* NW corner */
|
|
||||||
pattern = cairo_pattern_create_radial (
|
|
||||||
border_width + shadow_span, border_width + shadow_span, 0,
|
|
||||||
border_width + shadow_span, border_width + shadow_span, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
border_width, border_width,
|
|
||||||
shadow_span, shadow_span);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* SE corner */
|
|
||||||
pattern = cairo_pattern_create_radial (
|
|
||||||
border_width + shadow_span, height - border_width - shadow_span - arrow_size, 0,
|
|
||||||
border_width + shadow_span, height - border_width - shadow_span - arrow_size, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
border_width, height - border_width - shadow_span - arrow_size,
|
|
||||||
shadow_span, shadow_span);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* SW corner */
|
|
||||||
pattern = cairo_pattern_create_radial (
|
|
||||||
width - border_width - shadow_span, height - border_width - shadow_span - arrow_size, 0,
|
|
||||||
width - border_width - shadow_span, height - border_width - shadow_span - arrow_size, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
width - border_width - shadow_span, height - border_width - shadow_span - arrow_size,
|
|
||||||
shadow_span, shadow_span);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* Arrow left joint */
|
|
||||||
pattern = cairo_pattern_create_radial (
|
|
||||||
width / 2 - arrow_size - shadow_span_tan, height - border_width - arrow_size, 0,
|
|
||||||
width / 2 - arrow_size - shadow_span_tan, height - border_width - arrow_size, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, 0.0);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_move_to (cr,
|
|
||||||
width / 2 - arrow_size - shadow_span_tan,
|
|
||||||
height - border_width - arrow_size);
|
|
||||||
cairo_arc (cr,
|
|
||||||
width / 2 - arrow_size - shadow_span_tan,
|
|
||||||
height - border_width - arrow_size,
|
|
||||||
shadow_span + 2,
|
|
||||||
G_PI_2 + G_PI,
|
|
||||||
2 * G_PI - G_PI_4);
|
|
||||||
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* Arrow right joint */
|
|
||||||
pattern = cairo_pattern_create_radial (
|
|
||||||
width / 2 + arrow_size + shadow_span_tan, height - border_width - arrow_size, 0,
|
|
||||||
width / 2 + arrow_size + shadow_span_tan, height - border_width - arrow_size, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, 0.0);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_move_to (cr,
|
|
||||||
width / 2 + arrow_size + shadow_span_tan,
|
|
||||||
height - border_width - arrow_size);
|
|
||||||
cairo_arc (cr,
|
|
||||||
width / 2 + arrow_size + shadow_span_tan,
|
|
||||||
height - border_width - arrow_size,
|
|
||||||
shadow_span + 2,
|
|
||||||
G_PI_4 + G_PI,
|
|
||||||
G_PI + G_PI_2);
|
|
||||||
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
/* Arrow left side */
|
|
||||||
cairo_save (cr);
|
|
||||||
cairo_translate (cr,
|
|
||||||
width / 2 - arrow_size,
|
|
||||||
height - border_width - shadow_span - arrow_size);
|
|
||||||
cairo_rotate(cr, G_PI_4);
|
|
||||||
|
|
||||||
pattern = cairo_pattern_create_linear (
|
|
||||||
0, 0,
|
|
||||||
0, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
shadow_span_tan, 0,
|
|
||||||
arrow_size * G_SQRT2 - shadow_span_tan, shadow_span);
|
|
||||||
|
|
||||||
cairo_fill (cr);
|
|
||||||
cairo_restore (cr);
|
|
||||||
|
|
||||||
/* Arrow right side */
|
|
||||||
cairo_save (cr);
|
|
||||||
cairo_translate (cr,
|
|
||||||
width / 2,
|
|
||||||
height - border_width - shadow_span);
|
|
||||||
cairo_rotate (cr, - G_PI_4);
|
|
||||||
|
|
||||||
pattern = cairo_pattern_create_linear (
|
|
||||||
0, 0,
|
|
||||||
0, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_rectangle (cr,
|
|
||||||
0,
|
|
||||||
0,
|
|
||||||
arrow_size * G_SQRT2 - shadow_span_tan,
|
|
||||||
shadow_span);
|
|
||||||
|
|
||||||
cairo_fill (cr);
|
|
||||||
cairo_restore (cr);
|
|
||||||
|
|
||||||
/* Arrow point */
|
|
||||||
pattern = cairo_pattern_create_radial (
|
|
||||||
width / 2, height - border_width - shadow_span, 0,
|
|
||||||
width / 2, height - border_width - shadow_span, shadow_span);
|
|
||||||
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 0.0, 0, 0, 0, inner_alpha / 3);
|
|
||||||
cairo_pattern_add_color_stop_rgba (pattern, 1.0, 0, 0, 0, 0.0);
|
|
||||||
|
|
||||||
cairo_set_source (cr, pattern);
|
|
||||||
cairo_pattern_destroy (pattern);
|
|
||||||
|
|
||||||
cairo_move_to (cr,
|
|
||||||
width / 2,
|
|
||||||
height - border_width - shadow_span);
|
|
||||||
cairo_arc (cr,
|
|
||||||
width / 2,
|
|
||||||
height - border_width - shadow_span,
|
|
||||||
shadow_span,
|
|
||||||
G_PI_4,
|
|
||||||
G_PI_2 + G_PI_4);
|
|
||||||
cairo_fill (cr);
|
|
||||||
|
|
||||||
cairo_restore (cr);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gcal_arrow_container_get_padding_and_border (GtkWidget *widget,
|
|
||||||
GtkBorder *border,
|
|
||||||
guint *border_width,
|
|
||||||
guint *arrow_size,
|
|
||||||
guint *shadow)
|
|
||||||
{
|
|
||||||
GtkBorder tmp;
|
|
||||||
guint bd_width;
|
|
||||||
|
|
||||||
bd_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
|
||||||
if (border != NULL)
|
|
||||||
{
|
|
||||||
gtk_style_context_get_padding (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
gtk_widget_get_state_flags (widget),
|
|
||||||
border);
|
|
||||||
|
|
||||||
gtk_style_context_get_border (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
gtk_widget_get_state_flags (widget),
|
|
||||||
&tmp);
|
|
||||||
|
|
||||||
border->top += tmp.top + bd_width;
|
|
||||||
border->right += tmp.right + bd_width;
|
|
||||||
border->bottom += tmp.bottom + bd_width;
|
|
||||||
border->left += tmp.left + bd_width;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (arrow_size != NULL)
|
|
||||||
{
|
|
||||||
gtk_style_context_get_style (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
"arrow-size", arrow_size,
|
|
||||||
NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (border_width != NULL)
|
|
||||||
*border_width = bd_width;
|
|
||||||
|
|
||||||
if (shadow != NULL)
|
|
||||||
{
|
|
||||||
gtk_style_context_get_style (
|
|
||||||
gtk_widget_get_style_context (widget),
|
|
||||||
"shadow-span", shadow,
|
|
||||||
NULL);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
GtkWidget*
|
|
||||||
gcal_arrow_container_new (void)
|
|
||||||
{
|
|
||||||
return g_object_new (GCAL_TYPE_ARROW_CONTAINER, NULL);
|
|
||||||
}
|
|
||||||
@@ -1,59 +0,0 @@
|
|||||||
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
|
|
||||||
/*
|
|
||||||
* gcal-arrow-container.h
|
|
||||||
* Copyright (C) 2012 Erick Pérez Castellanos <erickpc@gnome.org>
|
|
||||||
*
|
|
||||||
* gnome-calendar 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 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* gnome-calendar 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_ARROW_CONTAINER_H__
|
|
||||||
#define __GCAL_ARROW_CONTAINER_H__
|
|
||||||
|
|
||||||
#include <gtk/gtk.h>
|
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
|
||||||
|
|
||||||
|
|
||||||
#define GCAL_TYPE_ARROW_CONTAINER (gcal_arrow_container_get_type ())
|
|
||||||
#define GCAL_ARROW_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GCAL_TYPE_ARROW_CONTAINER, GcalArrowContainer))
|
|
||||||
#define GCAL_ARROW_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GCAL_TYPE_ARROW_CONTAINER, GcalArrowContainerClass))
|
|
||||||
#define GCAL_IS_ARROW_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GCAL_TYPE_ARROW_CONTAINER))
|
|
||||||
#define GCAL_IS_ARROW_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GCAL_TYPE_ARROW_CONTAINER))
|
|
||||||
#define GCAL_ARROW_CONTAINER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GCAL_TYPE_ARROW_CONTAINER, GcalArrowContainerClass))
|
|
||||||
|
|
||||||
typedef struct _GcalArrowContainer GcalArrowContainer;
|
|
||||||
typedef struct _GcalArrowContainerClass GcalArrowContainerClass;
|
|
||||||
typedef struct _GcalArrowContainerPrivate GcalArrowContainerPrivate;
|
|
||||||
|
|
||||||
struct _GcalArrowContainer
|
|
||||||
{
|
|
||||||
GtkBin parent;
|
|
||||||
/* add your public declarations here */
|
|
||||||
|
|
||||||
GcalArrowContainerPrivate *priv;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GcalArrowContainerClass
|
|
||||||
{
|
|
||||||
GtkBinClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
GType gcal_arrow_container_get_type (void);
|
|
||||||
GtkWidget* gcal_arrow_container_new (void);
|
|
||||||
|
|
||||||
|
|
||||||
G_END_DECLS
|
|
||||||
|
|
||||||
#endif /* __GCAL_ARROW_CONTAINER_H__ */
|
|
||||||
@@ -18,7 +18,7 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#include "gcal-event-overlay.h"
|
#include "gcal-event-overlay.h"
|
||||||
#include "gcal-arrow-container.h"
|
#include "gcal-arrow-bin.h"
|
||||||
#include "gcal-utils.h"
|
#include "gcal-utils.h"
|
||||||
|
|
||||||
#include <libecal/libecal.h>
|
#include <libecal/libecal.h>
|
||||||
@@ -135,7 +135,7 @@ gcal_event_overlay_constructed (GObject* object)
|
|||||||
|
|
||||||
overlay = gtk_overlay_new ();
|
overlay = gtk_overlay_new ();
|
||||||
|
|
||||||
priv->container = gcal_arrow_container_new ();
|
priv->container = gcal_arrow_bin_new ();
|
||||||
gtk_container_set_border_width (GTK_CONTAINER (priv->container), 14);
|
gtk_container_set_border_width (GTK_CONTAINER (priv->container), 14);
|
||||||
gtk_style_context_add_class (
|
gtk_style_context_add_class (
|
||||||
gtk_widget_get_style_context (priv->container),
|
gtk_widget_get_style_context (priv->container),
|
||||||
|
|||||||
Reference in New Issue
Block a user