static void
gimp_cell_renderer_toggle_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (object);
switch (param_id)
{
case PROP_STOCK_ID:
if (toggle->stock_id)
g_free (toggle->stock_id);
toggle->stock_id = g_value_dup_string (value);
break;
case PROP_STOCK_SIZE:
toggle->stock_size = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
if (toggle->pixbuf)
{
g_object_unref (toggle->pixbuf);
toggle->pixbuf = NULL;
}
}
static gboolean
gimp_cell_renderer_toggle_activate (GtkCellRenderer *cell,
GdkEvent *event,
GtkWidget *widget,
const gchar *path,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GtkCellRendererState flags)
{
GtkCellRendererToggle *toggle = GTK_CELL_RENDERER_TOGGLE (cell);
if (gtk_cell_renderer_toggle_get_activatable (toggle))
{
GdkModifierType state = 0;
if (event && ((GdkEventAny *) event)->type == GDK_BUTTON_PRESS)
state = ((GdkEventButton *) event)->state;
gimp_cell_renderer_toggle_clicked (GIMP_CELL_RENDERER_TOGGLE (cell),
path, state);
return TRUE;
}
return FALSE;
}
static void
gimp_cell_renderer_toggle_finalize (GObject *object)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (object);
if (toggle->stock_id)
{
g_free (toggle->stock_id);
toggle->stock_id = NULL;
}
if (toggle->pixbuf)
{
g_object_unref (toggle->pixbuf);
toggle->pixbuf = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_cell_renderer_toggle_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (object);
switch (param_id)
{
case PROP_STOCK_ID:
g_value_set_string (value, toggle->stock_id);
break;
case PROP_STOCK_SIZE:
g_value_set_int (value, toggle->stock_size);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
gimp_cell_renderer_toggle_render (GtkCellRenderer *cell,
GdkWindow *window,
GtkWidget *widget,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GdkRectangle *expose_area,
GtkCellRendererState flags)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (cell);
GtkStyle *style = gtk_widget_get_style (widget);
GdkRectangle toggle_rect;
GdkRectangle draw_rect;
GtkStateType state;
gboolean active;
gint xpad;
gint ypad;
if (! toggle->stock_id)
{
GTK_CELL_RENDERER_CLASS (parent_class)->render (cell, window, widget,
background_area,
cell_area, expose_area,
flags);
return;
}
gimp_cell_renderer_toggle_get_size (cell, widget, cell_area,
&toggle_rect.x,
&toggle_rect.y,
&toggle_rect.width,
&toggle_rect.height);
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
toggle_rect.x += cell_area->x + xpad;
toggle_rect.y += cell_area->y + ypad;
toggle_rect.width -= xpad * 2;
toggle_rect.height -= ypad * 2;
if (toggle_rect.width <= 0 || toggle_rect.height <= 0)
return;
active =
gtk_cell_renderer_toggle_get_active (GTK_CELL_RENDERER_TOGGLE (cell));
if ((flags & GTK_CELL_RENDERER_SELECTED) == GTK_CELL_RENDERER_SELECTED)
{
if (gtk_widget_has_focus (widget))
state = GTK_STATE_SELECTED;
else
state = GTK_STATE_ACTIVE;
}
else
{
if (gtk_cell_renderer_toggle_get_activatable (GTK_CELL_RENDERER_TOGGLE (cell)))
state = GTK_STATE_NORMAL;
else
state = GTK_STATE_INSENSITIVE;
}
if (gdk_rectangle_intersect (expose_area, cell_area, &draw_rect) &&
(flags & GTK_CELL_RENDERER_PRELIT))
gtk_paint_shadow (style,
window,
state,
active ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
&draw_rect,
widget, NULL,
toggle_rect.x, toggle_rect.y,
toggle_rect.width, toggle_rect.height);
if (active)
{
toggle_rect.x += style->xthickness;
toggle_rect.y += style->ythickness;
toggle_rect.width -= style->xthickness * 2;
toggle_rect.height -= style->ythickness * 2;
if (gdk_rectangle_intersect (&draw_rect, &toggle_rect, &draw_rect))
{
cairo_t *cr = gdk_cairo_create (window);
gboolean inconsistent;
gdk_cairo_rectangle (cr, &draw_rect);
cairo_clip (cr);
gdk_cairo_set_source_pixbuf (cr, toggle->pixbuf,
toggle_rect.x, toggle_rect.y);
cairo_paint (cr);
g_object_get (toggle,
"inconsistent", &inconsistent,
NULL);
if (inconsistent)
{
gdk_cairo_set_source_color (cr, &style->fg[state]);
cairo_set_line_width (cr, 1.5);
cairo_move_to (cr,
toggle_rect.x + toggle_rect.width - 1,
toggle_rect.y + 1);
cairo_line_to (cr,
toggle_rect.x + 1,
toggle_rect.y + toggle_rect.height - 1);
cairo_stroke (cr);
}
cairo_destroy (cr);
}
}
}
static void
gimp_cell_renderer_toggle_get_size (GtkCellRenderer *cell,
GtkWidget *widget,
GdkRectangle *cell_area,
gint *x_offset,
gint *y_offset,
gint *width,
gint *height)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (cell);
GtkStyle *style = gtk_widget_get_style (widget);
gint calc_width;
gint calc_height;
gint pixbuf_width;
gint pixbuf_height;
gfloat xalign;
gfloat yalign;
gint xpad;
gint ypad;
if (! toggle->stock_id)
{
GTK_CELL_RENDERER_CLASS (parent_class)->get_size (cell,
widget,
cell_area,
x_offset, y_offset,
width, height);
return;
}
gtk_cell_renderer_get_alignment (cell, &xalign, &yalign);
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
if (! toggle->pixbuf)
gimp_cell_renderer_toggle_create_pixbuf (toggle, widget);
pixbuf_width = gdk_pixbuf_get_width (toggle->pixbuf);
pixbuf_height = gdk_pixbuf_get_height (toggle->pixbuf);
calc_width = (pixbuf_width +
(gint) xpad * 2 + style->xthickness * 2);
calc_height = (pixbuf_height +
(gint) ypad * 2 + style->ythickness * 2);
if (width)
*width = calc_width;
if (height)
*height = calc_height;
if (cell_area)
{
if (x_offset)
{
*x_offset = (((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ?
(1.0 - xalign) : xalign) *
(cell_area->width - calc_width));
*x_offset = MAX (*x_offset, 0);
}
if (y_offset)
{
*y_offset = yalign * (cell_area->height - calc_height);
*y_offset = MAX (*y_offset, 0);
}
}
}
static void
gimp_cell_renderer_toggle_render (GtkCellRenderer *cell,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (cell);
GdkRectangle toggle_rect;
GdkRectangle draw_rect;
GtkStyleContext *context = gtk_widget_get_style_context (widget);
GdkRectangle clip_rect;
GtkStateFlags state;
gboolean active;
gint xpad;
gint ypad;
if (! toggle->stock_id)
{
GTK_CELL_RENDERER_CLASS (parent_class)->render (cell,
cr,
widget,
background_area,
cell_area,
flags);
return;
}
gtk_cell_renderer_get_size (cell, widget, cell_area,
&toggle_rect.x,
&toggle_rect.y,
&toggle_rect.width,
&toggle_rect.height);
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
toggle_rect.x += cell_area->x + xpad;
toggle_rect.y += cell_area->y + ypad;
toggle_rect.width -= xpad * 2;
toggle_rect.height -= ypad * 2;
if (toggle_rect.width <= 0 || toggle_rect.height <= 0)
return;
active =
gtk_cell_renderer_toggle_get_active (GTK_CELL_RENDERER_TOGGLE (cell));
if (!gtk_cell_renderer_get_sensitive (cell))
{
state = GTK_STATE_FLAG_INSENSITIVE;
}
else if ((flags & GTK_CELL_RENDERER_SELECTED) == GTK_CELL_RENDERER_SELECTED)
{
if (gtk_widget_has_focus (widget))
state = GTK_STATE_FLAG_SELECTED;
else
state = GTK_STATE_FLAG_ACTIVE;
}
else
{
if (gtk_cell_renderer_toggle_get_activatable (GTK_CELL_RENDERER_TOGGLE (cell)))
state = GTK_STATE_FLAG_NORMAL;
else
state = GTK_STATE_FLAG_INSENSITIVE;
}
if ((flags & GTK_CELL_RENDERER_PRELIT) &&
gdk_cairo_get_clip_rectangle(cr, &clip_rect) &&
gdk_rectangle_intersect (&clip_rect, cell_area, &draw_rect))
{
cairo_save (cr);
gdk_cairo_rectangle (cr, &draw_rect);
cairo_clip (cr);
gtk_render_frame (context, //gtk_widget_get_style_context (widget),
cr,
toggle_rect.x, toggle_rect.y,
toggle_rect.width, toggle_rect.height);
gtk_style_context_restore (context);
cairo_restore (cr);
}
if (active)
{
GdkPixbuf *insensitive = NULL;
GdkPixbuf *pixbuf = toggle->pixbuf;
GtkBorder border = { 1, 1, 1, 1 };
#if 0
/* FIXME: for some reason calling gtk_style_context_get_border
* makes the icon only visible on hover, so use border = 1
* for now as a workaround
*/
gtk_style_context_get_border (context, state, &border);
#endif
toggle_rect.x += border.left;
toggle_rect.y += border.top;
toggle_rect.width -= (border.left + border.right);
toggle_rect.height -= (border.top + border.bottom);
if (state & GTK_STATE_FLAG_INSENSITIVE)
{
GtkIconSource *source;
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, pixbuf);
/* The size here is arbitrary; since size isn't
* wildcarded in the source, it isn't supposed to be
* scaled by the engine function
*/
gtk_icon_source_set_size (source, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_icon_source_set_size_wildcarded (source, FALSE);
gtk_style_context_save (context);
gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE);
insensitive = gtk_render_icon_pixbuf (context, source, (GtkIconSize)-1);
gtk_style_context_restore (context);
gtk_icon_source_free (source);
pixbuf = insensitive;
}
if (gdk_rectangle_intersect (&draw_rect, &toggle_rect, &draw_rect))
{
gdk_cairo_set_source_pixbuf (cr, pixbuf, toggle_rect.x, toggle_rect.y);
gdk_cairo_rectangle (cr, &draw_rect);
cairo_fill (cr);
}
if (insensitive)
g_object_unref (insensitive);
}
}