X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkprogressbar.c;h=932980a33e5deb8599becbdabf73bb98e0968d8d;hb=d97861bd8b338c3d25d7ffb5496edee9eee9bfbb;hp=e5f5554b8a77915caa643088299c23dc6c34853e;hpb=eee7bb2b2ec87081b16d8a708853c9396c7695ec;p=~andy%2Fgtk
diff --git a/gtk/gtkprogressbar.c b/gtk/gtkprogressbar.c
index e5f5554b8..932980a33 100644
--- a/gtk/gtkprogressbar.c
+++ b/gtk/gtkprogressbar.c
@@ -12,212 +12,223 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
+ * License along with this library. If not, see .
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include "config.h"
#include
-#undef GTK_DISABLE_DEPRECATED
-#define __GTK_PROGRESS_BAR_C__
-
#include "gtkprogressbar.h"
+#include "gtkorientableprivate.h"
#include "gtkprivate.h"
#include "gtkintl.h"
-#include "gtkalias.h"
+#include "a11y/gtkprogressbaraccessible.h"
+
+/**
+ * SECTION:gtkprogressbar
+ * @Short_description: A widget which indicates progress visually
+ * @Title: GtkProgressBar
+ *
+ * The #GtkProgressBar is typically used to display the progress of a long
+ * running operation. It provides a visual clue that processing
+ * is underway. The #GtkProgressBar can be used in two different
+ * modes: percentage mode and activity mode.
+ *
+ * When an application can determine how much work needs to take place
+ * (e.g. read a fixed number of bytes from a file) and can monitor its
+ * progress, it can use the #GtkProgressBar in percentage mode and the user
+ * sees a growing bar indicating the percentage of the work that has
+ * been completed. In this mode, the application is required to call
+ * gtk_progress_bar_set_fraction() periodically to update the progress bar.
+ *
+ * When an application has no accurate way of knowing the amount of work
+ * to do, it can use the #GtkProgressBar in activity mode, which shows
+ * activity by a block moving back and forth within the progress area. In
+ * this mode, the application is required to call gtk_progress_bar_pulse()
+ * periodically to update the progress bar.
+ *
+ * There is quite a bit of flexibility provided to control the appearance
+ * of the #GtkProgressBar. Functions are provided to control the
+ * orientation of the bar, optional text can be displayed along with
+ * the bar, and the step size used in activity mode can be set.
+ */
#define MIN_HORIZONTAL_BAR_WIDTH 150
#define MIN_HORIZONTAL_BAR_HEIGHT 20
#define MIN_VERTICAL_BAR_WIDTH 22
#define MIN_VERTICAL_BAR_HEIGHT 80
+
+struct _GtkProgressBarPrivate
+{
+ gchar *text;
+
+ gdouble fraction;
+ gdouble pulse_fraction;
+
+ double activity_pos;
+ guint activity_blocks;
+
+ GtkOrientation orientation;
+
+ guint activity_dir : 1;
+ guint activity_mode : 1;
+ guint ellipsize : 3;
+ guint show_text : 1;
+ guint inverted : 1;
+};
+
enum {
PROP_0,
-
- /* Supported args */
PROP_FRACTION,
PROP_PULSE_STEP,
PROP_ORIENTATION,
+ PROP_INVERTED,
PROP_TEXT,
- PROP_ELLIPSIZE,
-
- /* Deprecated args */
- PROP_ADJUSTMENT,
- PROP_BAR_STYLE,
- PROP_ACTIVITY_STEP,
- PROP_ACTIVITY_BLOCKS,
- PROP_DISCRETE_BLOCKS
+ PROP_SHOW_TEXT,
+ PROP_ELLIPSIZE
};
-static void gtk_progress_bar_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gtk_progress_bar_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-static gboolean gtk_progress_bar_expose (GtkWidget *widget,
- GdkEventExpose *event);
-static void gtk_progress_bar_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void gtk_progress_bar_style_set (GtkWidget *widget,
- GtkStyle *previous);
-static void gtk_progress_bar_real_update (GtkProgress *progress);
-static void gtk_progress_bar_paint (GtkProgress *progress);
-static void gtk_progress_bar_act_mode_enter (GtkProgress *progress);
-
-static void gtk_progress_bar_set_bar_style_internal (GtkProgressBar *pbar,
- GtkProgressBarStyle style);
-static void gtk_progress_bar_set_discrete_blocks_internal (GtkProgressBar *pbar,
- guint blocks);
-static void gtk_progress_bar_set_activity_step_internal (GtkProgressBar *pbar,
- guint step);
-static void gtk_progress_bar_set_activity_blocks_internal (GtkProgressBar *pbar,
- guint blocks);
-
-
-G_DEFINE_TYPE (GtkProgressBar, gtk_progress_bar, GTK_TYPE_PROGRESS)
+static void gtk_progress_bar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_progress_bar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void gtk_progress_bar_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural);
+static void gtk_progress_bar_get_preferred_height (GtkWidget *widget,
+ gint *minimum,
+ gint *natural);
+
+static void gtk_progress_bar_real_update (GtkProgressBar *progress);
+static gboolean gtk_progress_bar_draw (GtkWidget *widget,
+ cairo_t *cr);
+static void gtk_progress_bar_act_mode_enter (GtkProgressBar *progress);
+static void gtk_progress_bar_finalize (GObject *object);
+static void gtk_progress_bar_set_orientation (GtkProgressBar *progress,
+ GtkOrientation orientation);
+
+G_DEFINE_TYPE_WITH_CODE (GtkProgressBar, gtk_progress_bar, GTK_TYPE_WIDGET,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL))
static void
gtk_progress_bar_class_init (GtkProgressBarClass *class)
{
GObjectClass *gobject_class;
GtkWidgetClass *widget_class;
- GtkProgressClass *progress_class;
-
+
gobject_class = G_OBJECT_CLASS (class);
widget_class = (GtkWidgetClass *) class;
- progress_class = (GtkProgressClass *) class;
gobject_class->set_property = gtk_progress_bar_set_property;
gobject_class->get_property = gtk_progress_bar_get_property;
-
- widget_class->expose_event = gtk_progress_bar_expose;
- widget_class->size_request = gtk_progress_bar_size_request;
- widget_class->style_set = gtk_progress_bar_style_set;
+ gobject_class->finalize = gtk_progress_bar_finalize;
- progress_class->paint = gtk_progress_bar_paint;
- progress_class->update = gtk_progress_bar_real_update;
- progress_class->act_mode_enter = gtk_progress_bar_act_mode_enter;
+ widget_class->draw = gtk_progress_bar_draw;
+ widget_class->get_preferred_width = gtk_progress_bar_get_preferred_width;
+ widget_class->get_preferred_height = gtk_progress_bar_get_preferred_height;
- g_object_class_install_property (gobject_class,
- PROP_ADJUSTMENT,
- g_param_spec_object ("adjustment",
- P_("Adjustment"),
- P_("The GtkAdjustment connected to the progress bar (Deprecated)"),
- GTK_TYPE_ADJUSTMENT,
- GTK_PARAM_READWRITE));
+ g_object_class_override_property (gobject_class, PROP_ORIENTATION, "orientation");
g_object_class_install_property (gobject_class,
- PROP_ORIENTATION,
- g_param_spec_enum ("orientation",
- P_("Orientation"),
- P_("Orientation and growth direction of the progress bar"),
- GTK_TYPE_PROGRESS_BAR_ORIENTATION,
- GTK_PROGRESS_LEFT_TO_RIGHT,
- GTK_PARAM_READWRITE));
+ PROP_INVERTED,
+ g_param_spec_boolean ("inverted",
+ P_("Inverted"),
+ P_("Invert the direction in which the progress bar grows"),
+ FALSE,
+ GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
- PROP_BAR_STYLE,
- g_param_spec_enum ("bar-style",
- P_("Bar style"),
- P_("Specifies the visual style of the bar in percentage mode (Deprecated)"),
- GTK_TYPE_PROGRESS_BAR_STYLE,
- GTK_PROGRESS_CONTINUOUS,
- GTK_PARAM_READWRITE));
+ PROP_FRACTION,
+ g_param_spec_double ("fraction",
+ P_("Fraction"),
+ P_("The fraction of total work that has been completed"),
+ 0.0, 1.0, 0.0,
+ GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
- PROP_ACTIVITY_STEP,
- g_param_spec_uint ("activity-step",
- P_("Activity Step"),
- P_("The increment used for each iteration in activity mode (Deprecated)"),
- 0, G_MAXUINT, 3,
- GTK_PARAM_READWRITE));
+ PROP_PULSE_STEP,
+ g_param_spec_double ("pulse-step",
+ P_("Pulse Step"),
+ P_("The fraction of total progress to move the bouncing block when pulsed"),
+ 0.0, 1.0, 0.1,
+ GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
- PROP_ACTIVITY_BLOCKS,
- g_param_spec_uint ("activity-blocks",
- P_("Activity Blocks"),
- P_("The number of blocks which can fit in the progress bar area in activity mode (Deprecated)"),
- 2, G_MAXUINT, 5,
- GTK_PARAM_READWRITE));
+ PROP_TEXT,
+ g_param_spec_string ("text",
+ P_("Text"),
+ P_("Text to be displayed in the progress bar"),
+ NULL,
+ GTK_PARAM_READWRITE));
+ /**
+ * GtkProgressBar:show-text:
+ *
+ * Sets whether the progress bar will show text superimposed
+ * over the bar. The shown text is either the value of
+ * the #GtkProgressBar:text property or, if that is %NULL,
+ * the #GtkProgressBar:fraction value, as a percentage.
+ *
+ * To make a progress bar that is styled and sized suitably for containing
+ * text (even if the actual text is blank), set #GtkProgressBar:show-text to
+ * %TRUE and #GtkProgressBar:text to the empty string (not %NULL).
+ *
+ * Since: 3.0
+ */
g_object_class_install_property (gobject_class,
- PROP_DISCRETE_BLOCKS,
- g_param_spec_uint ("discrete-blocks",
- P_("Discrete Blocks"),
- P_("The number of discrete blocks in a progress bar (when shown in the discrete style)"),
- 2, G_MAXUINT, 10,
- GTK_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_FRACTION,
- g_param_spec_double ("fraction",
- P_("Fraction"),
- P_("The fraction of total work that has been completed"),
- 0.0, 1.0, 0.0,
- GTK_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_PULSE_STEP,
- g_param_spec_double ("pulse-step",
- P_("Pulse Step"),
- P_("The fraction of total progress to move the bouncing block when pulsed"),
- 0.0, 1.0, 0.1,
- GTK_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_TEXT,
- g_param_spec_string ("text",
- P_("Text"),
- P_("Text to be displayed in the progress bar"),
- NULL,
- GTK_PARAM_READWRITE));
+ PROP_SHOW_TEXT,
+ g_param_spec_boolean ("show-text",
+ P_("Show text"),
+ P_("Whether the progress is shown as text."),
+ FALSE,
+ GTK_PARAM_READWRITE));
/**
* GtkProgressBar:ellipsize:
*
- * The preferred place to ellipsize the string, if the progressbar does
- * not have enough room to display the entire string, specified as a
- * #PangoEllisizeMode.
+ * The preferred place to ellipsize the string, if the progress bar does
+ * not have enough room to display the entire string, specified as a
+ * #PangoEllipsizeMode.
*
- * Note that setting this property to a value other than
- * %PANGO_ELLIPSIZE_NONE has the side-effect that the progressbar requests
- * only enough space to display the ellipsis "...". Another means to set a
- * progressbar's width is gtk_widget_set_size_request().
+ * Note that setting this property to a value other than
+ * %PANGO_ELLIPSIZE_NONE has the side-effect that the progress bar requests
+ * only enough space to display the ellipsis ("..."). Another means to set a
+ * progress bar's width is gtk_widget_set_size_request().
*
* Since: 2.6
*/
g_object_class_install_property (gobject_class,
- PROP_ELLIPSIZE,
+ PROP_ELLIPSIZE,
g_param_spec_enum ("ellipsize",
P_("Ellipsize"),
P_("The preferred place to ellipsize the string, if the progress bar "
"does not have enough room to display the entire string, if at all."),
- PANGO_TYPE_ELLIPSIZE_MODE,
- PANGO_ELLIPSIZE_NONE,
+ PANGO_TYPE_ELLIPSIZE_MODE,
+ PANGO_ELLIPSIZE_NONE,
GTK_PARAM_READWRITE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("xspacing",
- P_("XSpacing"),
+ P_("X spacing"),
P_("Extra spacing applied to the width of a progress bar."),
0, G_MAXINT, 7,
G_PARAM_READWRITE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("yspacing",
- P_("YSpacing"),
+ P_("Y spacing"),
P_("Extra spacing applied to the height of a progress bar."),
0, G_MAXINT, 7,
G_PARAM_READWRITE));
@@ -231,7 +242,7 @@ gtk_progress_bar_class_init (GtkProgressBarClass *class)
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("min-horizontal-bar-width",
- P_("Min horizontal bar width"),
+ P_("Minimum horizontal bar width"),
P_("The minimum horizontal width of the progress bar"),
1, G_MAXINT, MIN_HORIZONTAL_BAR_WIDTH,
G_PARAM_READWRITE));
@@ -244,7 +255,7 @@ gtk_progress_bar_class_init (GtkProgressBarClass *class)
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("min-horizontal-bar-height",
- P_("Min horizontal bar height"),
+ P_("Minimum horizontal bar height"),
P_("Minimum horizontal height of the progress bar"),
1, G_MAXINT, MIN_HORIZONTAL_BAR_HEIGHT,
G_PARAM_READWRITE));
@@ -257,7 +268,7 @@ gtk_progress_bar_class_init (GtkProgressBarClass *class)
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("min-vertical-bar-width",
- P_("Min vertical bar width"),
+ P_("Minimum vertical bar width"),
P_("The minimum vertical width of the progress bar"),
1, G_MAXINT, MIN_VERTICAL_BAR_WIDTH,
G_PARAM_READWRITE));
@@ -270,32 +281,46 @@ gtk_progress_bar_class_init (GtkProgressBarClass *class)
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("min-vertical-bar-height",
- P_("Min vertical bar height"),
+ P_("Minimum vertical bar height"),
P_("The minimum vertical height of the progress bar"),
1, G_MAXINT, MIN_VERTICAL_BAR_HEIGHT,
G_PARAM_READWRITE));
+
+ g_type_class_add_private (class, sizeof (GtkProgressBarPrivate));
+
+ gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_PROGRESS_BAR_ACCESSIBLE);
}
static void
gtk_progress_bar_init (GtkProgressBar *pbar)
{
- pbar->bar_style = GTK_PROGRESS_CONTINUOUS;
- pbar->blocks = 10;
- pbar->in_block = -1;
- pbar->orientation = GTK_PROGRESS_LEFT_TO_RIGHT;
- pbar->pulse_fraction = 0.1;
- pbar->activity_pos = 0;
- pbar->activity_dir = 1;
- pbar->activity_step = 3;
- pbar->activity_blocks = 5;
- pbar->ellipsize = PANGO_ELLIPSIZE_NONE;
+ GtkProgressBarPrivate *priv;
+
+ pbar->priv = G_TYPE_INSTANCE_GET_PRIVATE (pbar,
+ GTK_TYPE_PROGRESS_BAR,
+ GtkProgressBarPrivate);
+ priv = pbar->priv;
+
+ priv->orientation = GTK_ORIENTATION_HORIZONTAL;
+ priv->inverted = FALSE;
+ priv->pulse_fraction = 0.1;
+ priv->activity_pos = 0;
+ priv->activity_dir = 1;
+ priv->activity_blocks = 5;
+ priv->ellipsize = PANGO_ELLIPSIZE_NONE;
+ priv->show_text = FALSE;
+
+ priv->text = NULL;
+ priv->fraction = 0.0;
+
+ gtk_widget_set_has_window (GTK_WIDGET (pbar), FALSE);
}
static void
gtk_progress_bar_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
GtkProgressBar *pbar;
@@ -303,24 +328,11 @@ gtk_progress_bar_set_property (GObject *object,
switch (prop_id)
{
- case PROP_ADJUSTMENT:
- gtk_progress_set_adjustment (GTK_PROGRESS (pbar),
- GTK_ADJUSTMENT (g_value_get_object (value)));
- break;
case PROP_ORIENTATION:
gtk_progress_bar_set_orientation (pbar, g_value_get_enum (value));
break;
- case PROP_BAR_STYLE:
- gtk_progress_bar_set_bar_style_internal (pbar, g_value_get_enum (value));
- break;
- case PROP_ACTIVITY_STEP:
- gtk_progress_bar_set_activity_step_internal (pbar, g_value_get_uint (value));
- break;
- case PROP_ACTIVITY_BLOCKS:
- gtk_progress_bar_set_activity_blocks_internal (pbar, g_value_get_uint (value));
- break;
- case PROP_DISCRETE_BLOCKS:
- gtk_progress_bar_set_discrete_blocks_internal (pbar, g_value_get_uint (value));
+ case PROP_INVERTED:
+ gtk_progress_bar_set_inverted (pbar, g_value_get_boolean (value));
break;
case PROP_FRACTION:
gtk_progress_bar_set_fraction (pbar, g_value_get_double (value));
@@ -331,6 +343,9 @@ gtk_progress_bar_set_property (GObject *object,
case PROP_TEXT:
gtk_progress_bar_set_text (pbar, g_value_get_string (value));
break;
+ case PROP_SHOW_TEXT:
+ gtk_progress_bar_set_show_text (pbar, g_value_get_boolean (value));
+ break;
case PROP_ELLIPSIZE:
gtk_progress_bar_set_ellipsize (pbar, g_value_get_enum (value));
break;
@@ -342,45 +357,35 @@ gtk_progress_bar_set_property (GObject *object,
static void
gtk_progress_bar_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
- GtkProgressBar *pbar;
-
- pbar = GTK_PROGRESS_BAR (object);
+ GtkProgressBar *pbar = GTK_PROGRESS_BAR (object);
+ GtkProgressBarPrivate* priv = pbar->priv;
switch (prop_id)
{
- case PROP_ADJUSTMENT:
- g_value_set_object (value, GTK_PROGRESS (pbar)->adjustment);
- break;
case PROP_ORIENTATION:
- g_value_set_enum (value, pbar->orientation);
- break;
- case PROP_BAR_STYLE:
- g_value_set_enum (value, pbar->bar_style);
- break;
- case PROP_ACTIVITY_STEP:
- g_value_set_uint (value, pbar->activity_step);
+ g_value_set_enum (value, priv->orientation);
break;
- case PROP_ACTIVITY_BLOCKS:
- g_value_set_uint (value, pbar->activity_blocks);
- break;
- case PROP_DISCRETE_BLOCKS:
- g_value_set_uint (value, pbar->blocks);
+ case PROP_INVERTED:
+ g_value_set_boolean (value, priv->inverted);
break;
case PROP_FRACTION:
- g_value_set_double (value, gtk_progress_get_current_percentage (GTK_PROGRESS (pbar)));
+ g_value_set_double (value, priv->fraction);
break;
case PROP_PULSE_STEP:
- g_value_set_double (value, pbar->pulse_fraction);
+ g_value_set_double (value, priv->pulse_fraction);
break;
case PROP_TEXT:
- g_value_set_string (value, gtk_progress_bar_get_text (pbar));
+ g_value_set_string (value, priv->text);
+ break;
+ case PROP_SHOW_TEXT:
+ g_value_set_boolean (value, priv->show_text);
break;
case PROP_ELLIPSIZE:
- g_value_set_enum (value, pbar->ellipsize);
+ g_value_set_enum (value, priv->ellipsize);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -388,465 +393,401 @@ gtk_progress_bar_get_property (GObject *object,
}
}
-GtkWidget*
-gtk_progress_bar_new (void)
-{
- GtkWidget *pbar;
-
- pbar = g_object_new (GTK_TYPE_PROGRESS_BAR, NULL);
-
- return pbar;
-}
-
/**
- * gtk_progress_bar_new_with_adjustment:
- * @adjustment: (allow-none):
+ * gtk_progress_bar_new:
*
- * Creates a new #GtkProgressBar with an associated #GtkAdjustment.
+ * Creates a new #GtkProgressBar.
*
- * Returns: (transfer none): a #GtkProgressBar.
+ * Returns: a #GtkProgressBar.
*/
GtkWidget*
-gtk_progress_bar_new_with_adjustment (GtkAdjustment *adjustment)
+gtk_progress_bar_new (void)
{
GtkWidget *pbar;
- g_return_val_if_fail (GTK_IS_ADJUSTMENT (adjustment), NULL);
-
- pbar = g_object_new (GTK_TYPE_PROGRESS_BAR,
- "adjustment", adjustment,
- NULL);
+ pbar = g_object_new (GTK_TYPE_PROGRESS_BAR, NULL);
return pbar;
}
static void
-gtk_progress_bar_real_update (GtkProgress *progress)
+gtk_progress_bar_real_update (GtkProgressBar *pbar)
{
- GtkProgressBar *pbar;
+ GtkProgressBarPrivate *priv;
GtkWidget *widget;
- g_return_if_fail (GTK_IS_PROGRESS (progress));
+ g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
+
+ priv = pbar->priv;
+ widget = GTK_WIDGET (pbar);
- pbar = GTK_PROGRESS_BAR (progress);
- widget = GTK_WIDGET (progress);
-
- if (pbar->bar_style == GTK_PROGRESS_CONTINUOUS ||
- GTK_PROGRESS (pbar)->activity_mode)
+ if (priv->activity_mode)
{
- if (GTK_PROGRESS (pbar)->activity_mode)
- {
- guint size;
-
- /* advance the block */
-
- if (pbar->orientation == GTK_PROGRESS_LEFT_TO_RIGHT ||
- pbar->orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
- {
- /* Update our activity step. */
-
- pbar->activity_step = widget->allocation.width * pbar->pulse_fraction;
-
- size = MAX (2, widget->allocation.width / pbar->activity_blocks);
-
- if (pbar->activity_dir == 0)
- {
- pbar->activity_pos += pbar->activity_step;
- if (pbar->activity_pos + size >=
- widget->allocation.width -
- widget->style->xthickness)
- {
- pbar->activity_pos = widget->allocation.width -
- widget->style->xthickness - size;
- pbar->activity_dir = 1;
- }
- }
- else
- {
- pbar->activity_pos -= pbar->activity_step;
- if (pbar->activity_pos <= widget->style->xthickness)
- {
- pbar->activity_pos = widget->style->xthickness;
- pbar->activity_dir = 0;
- }
- }
- }
- else
- {
- /* Update our activity step. */
-
- pbar->activity_step = widget->allocation.height * pbar->pulse_fraction;
-
- size = MAX (2, widget->allocation.height / pbar->activity_blocks);
-
- if (pbar->activity_dir == 0)
- {
- pbar->activity_pos += pbar->activity_step;
- if (pbar->activity_pos + size >=
- widget->allocation.height -
- widget->style->ythickness)
- {
- pbar->activity_pos = widget->allocation.height -
- widget->style->ythickness - size;
- pbar->activity_dir = 1;
- }
- }
- else
- {
- pbar->activity_pos -= pbar->activity_step;
- if (pbar->activity_pos <= widget->style->ythickness)
- {
- pbar->activity_pos = widget->style->ythickness;
- pbar->activity_dir = 0;
- }
- }
- }
- }
- pbar->dirty = TRUE;
- gtk_widget_queue_draw (GTK_WIDGET (progress));
- }
- else
- {
- gint in_block;
-
- in_block = -1 + (gint)(gtk_progress_get_current_percentage (progress) *
- (gdouble)pbar->blocks);
-
- if (pbar->in_block != in_block)
- {
- pbar->in_block = in_block;
- pbar->dirty = TRUE;
- gtk_widget_queue_draw (GTK_WIDGET (progress));
- }
+ /* advance the block */
+ if (priv->activity_dir == 0)
+ {
+ priv->activity_pos += priv->pulse_fraction;
+ if (priv->activity_pos > 1.0)
+ {
+ priv->activity_pos = 1.0;
+ priv->activity_dir = 1;
+ }
+ }
+ else
+ {
+ priv->activity_pos -= priv->pulse_fraction;
+ if (priv->activity_pos <= 0)
+ {
+ priv->activity_pos = 0;
+ priv->activity_dir = 0;
+ }
+ }
}
+ gtk_widget_queue_draw (widget);
}
-static gboolean
-gtk_progress_bar_expose (GtkWidget *widget,
- GdkEventExpose *event)
+static void
+gtk_progress_bar_finalize (GObject *object)
{
- GtkProgressBar *pbar;
+ GtkProgressBar *pbar = GTK_PROGRESS_BAR (object);
+ GtkProgressBarPrivate *priv = pbar->priv;
- g_return_val_if_fail (GTK_IS_PROGRESS_BAR (widget), FALSE);
+ g_free (priv->text);
- pbar = GTK_PROGRESS_BAR (widget);
+ G_OBJECT_CLASS (gtk_progress_bar_parent_class)->finalize (object);
+}
- if (GTK_WIDGET_DRAWABLE (widget) && pbar->dirty)
- gtk_progress_bar_paint (GTK_PROGRESS (pbar));
+static gchar *
+get_current_text (GtkProgressBar *pbar)
+{
+ GtkProgressBarPrivate *priv = pbar->priv;
- return GTK_WIDGET_CLASS (gtk_progress_bar_parent_class)->expose_event (widget, event);
+ if (priv->text)
+ return g_strdup (priv->text);
+ else
+ return g_strdup_printf ("%.0f %%", priv->fraction * 100.0);
}
static void
-gtk_progress_bar_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
+gtk_progress_bar_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
{
- GtkProgress *progress;
GtkProgressBar *pbar;
+ GtkProgressBarPrivate *priv;
+ GtkStyleContext *style_context;
+ GtkStateFlags state;
+ GtkBorder padding;
gchar *buf;
PangoRectangle logical_rect;
PangoLayout *layout;
- gint width, height;
- gint xspacing, yspacing;
- gint min_width, min_height;
+ gint width;
+ gint xspacing;
+ gint min_width;
g_return_if_fail (GTK_IS_PROGRESS_BAR (widget));
- g_return_if_fail (requisition != NULL);
+
+ style_context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (style_context, state, &padding);
gtk_widget_style_get (widget,
"xspacing", &xspacing,
- "yspacing", &yspacing,
NULL);
- progress = GTK_PROGRESS (widget);
pbar = GTK_PROGRESS_BAR (widget);
+ priv = pbar->priv;
- width = 2 * widget->style->xthickness + xspacing;
- height = 2 * widget->style->ythickness + yspacing;
+ width = padding.left + padding.right + xspacing;
- if (progress->show_text && pbar->bar_style != GTK_PROGRESS_DISCRETE)
+ if (priv->show_text)
{
- if (!progress->adjustment)
- gtk_progress_set_adjustment (progress, NULL);
-
- buf = gtk_progress_get_text_from_value (progress, progress->adjustment->upper);
-
+ buf = get_current_text (pbar);
layout = gtk_widget_create_pango_layout (widget, buf);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
-
- if (pbar->ellipsize)
- {
- PangoContext *context;
- PangoFontMetrics *metrics;
- gint char_width;
-
- /* The minimum size for ellipsized text is ~ 3 chars */
- context = pango_layout_get_context (layout);
- metrics = pango_context_get_metrics (context, widget->style->font_desc, pango_context_get_language (context));
-
- char_width = pango_font_metrics_get_approximate_char_width (metrics);
- pango_font_metrics_unref (metrics);
-
- width += PANGO_PIXELS (char_width) * 3;
- }
+
+ if (priv->ellipsize)
+ {
+ PangoContext *context;
+ PangoFontMetrics *metrics;
+ gint char_width;
+
+ /* The minimum size for ellipsized text is ~ 3 chars */
+ context = pango_layout_get_context (layout);
+ metrics = pango_context_get_metrics (context,
+ pango_context_get_font_description (context),
+ pango_context_get_language (context));
+
+ char_width = pango_font_metrics_get_approximate_char_width (metrics);
+ pango_font_metrics_unref (metrics);
+
+ width += PANGO_PIXELS (char_width) * 3;
+ }
else
- width += logical_rect.width;
-
- height += logical_rect.height;
+ width += logical_rect.width;
g_object_unref (layout);
g_free (buf);
}
-
- if (pbar->orientation == GTK_PROGRESS_LEFT_TO_RIGHT ||
- pbar->orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
+
+ if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
gtk_widget_style_get (widget,
- "min-horizontal-bar-width", &min_width,
- "min-horizontal-bar-height", &min_height,
- NULL);
+ "min-horizontal-bar-width", &min_width,
+ NULL);
else
gtk_widget_style_get (widget,
- "min-vertical-bar-width", &min_width,
- "min-vertical-bar-height", &min_height,
- NULL);
+ "min-vertical-bar-width", &min_width,
+ NULL);
- requisition->width = MAX (min_width, width);
- requisition->height = MAX (min_height, height);
+ *minimum = *natural = MAX (min_width, width);
}
static void
-gtk_progress_bar_style_set (GtkWidget *widget,
- GtkStyle *previous)
+gtk_progress_bar_get_preferred_height (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
{
- GtkProgressBar *pbar = GTK_PROGRESS_BAR (widget);
+ GtkProgressBar *pbar;
+ GtkProgressBarPrivate *priv;
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GtkBorder padding;
+ gchar *buf;
+ PangoRectangle logical_rect;
+ PangoLayout *layout;
+ gint height;
+ gint yspacing;
+ gint min_height;
+
+ g_return_if_fail (GTK_IS_PROGRESS_BAR (widget));
- pbar->dirty = TRUE;
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (context, state, &padding);
+
+ gtk_widget_style_get (widget,
+ "yspacing", &yspacing,
+ NULL);
+
+ pbar = GTK_PROGRESS_BAR (widget);
+ priv = pbar->priv;
+
+ height = padding.top + padding.bottom + yspacing;
+
+ if (priv->show_text)
+ {
+ buf = get_current_text (pbar);
+ layout = gtk_widget_create_pango_layout (widget, buf);
+
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- GTK_WIDGET_CLASS (gtk_progress_bar_parent_class)->style_set (widget, previous);
+ height += logical_rect.height;
+
+ g_object_unref (layout);
+ g_free (buf);
+ }
+
+ if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
+ gtk_widget_style_get (widget,
+ "min-horizontal-bar-height", &min_height,
+ NULL);
+ else
+ gtk_widget_style_get (widget,
+ "min-vertical-bar-height", &min_height,
+ NULL);
+
+ *minimum = *natural = MAX (min_height, height);
}
static void
-gtk_progress_bar_act_mode_enter (GtkProgress *progress)
+gtk_progress_bar_act_mode_enter (GtkProgressBar *pbar)
{
- GtkProgressBar *pbar;
- GtkWidget *widget;
- GtkProgressBarOrientation orientation;
+ GtkProgressBarPrivate *priv = pbar->priv;
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GtkBorder padding;
+ GtkWidget *widget = GTK_WIDGET (pbar);
+ GtkOrientation orientation;
+ gboolean inverted;
- pbar = GTK_PROGRESS_BAR (progress);
- widget = GTK_WIDGET (progress);
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (context, state, &padding);
- orientation = pbar->orientation;
- if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ orientation = priv->orientation;
+ inverted = priv->inverted;
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
{
- if (pbar->orientation == GTK_PROGRESS_LEFT_TO_RIGHT)
- orientation = GTK_PROGRESS_RIGHT_TO_LEFT;
- else if (pbar->orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
- orientation = GTK_PROGRESS_LEFT_TO_RIGHT;
+ if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
+ inverted = !inverted;
}
-
+
/* calculate start pos */
- if (orientation == GTK_PROGRESS_LEFT_TO_RIGHT ||
- orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
- if (orientation == GTK_PROGRESS_LEFT_TO_RIGHT)
- {
- pbar->activity_pos = widget->style->xthickness;
- pbar->activity_dir = 0;
- }
+ if (!inverted)
+ {
+ priv->activity_pos = 0.0;
+ priv->activity_dir = 0;
+ }
else
- {
- pbar->activity_pos = widget->allocation.width -
- widget->style->xthickness - (widget->allocation.height -
- widget->style->ythickness * 2);
- pbar->activity_dir = 1;
- }
+ {
+ priv->activity_pos = 1.0;
+ priv->activity_dir = 1;
+ }
}
else
{
- if (orientation == GTK_PROGRESS_TOP_TO_BOTTOM)
- {
- pbar->activity_pos = widget->style->ythickness;
- pbar->activity_dir = 0;
- }
+ if (!inverted)
+ {
+ priv->activity_pos = 0.0;
+ priv->activity_dir = 0;
+ }
else
- {
- pbar->activity_pos = widget->allocation.height -
- widget->style->ythickness - (widget->allocation.width -
- widget->style->xthickness * 2);
- pbar->activity_dir = 1;
- }
+ {
+ priv->activity_pos = 1.0;
+ priv->activity_dir = 1;
+ }
}
}
static void
-gtk_progress_bar_get_activity (GtkProgressBar *pbar,
- GtkProgressBarOrientation orientation,
- gint *offset,
- gint *amount)
+gtk_progress_bar_get_activity (GtkProgressBar *pbar,
+ GtkOrientation orientation,
+ gint *offset,
+ gint *amount)
{
+ GtkProgressBarPrivate *priv = pbar->priv;
GtkWidget *widget = GTK_WIDGET (pbar);
+ GtkStyleContext *context;
+ GtkAllocation allocation;
+ GtkStateFlags state;
+ GtkBorder padding;
+ int size;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_style_context_get_state (context);
+ gtk_widget_get_allocation (widget, &allocation);
+ gtk_style_context_get_padding (context, state, &padding);
+
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
+ size = allocation.width - padding.left - padding.top;
+ else
+ size = allocation.height - padding.left - padding.top;
- *offset = pbar->activity_pos;
-
- switch (orientation)
- {
- case GTK_PROGRESS_LEFT_TO_RIGHT:
- case GTK_PROGRESS_RIGHT_TO_LEFT:
- *amount = MAX (2, widget->allocation.width / pbar->activity_blocks);
- break;
-
- case GTK_PROGRESS_TOP_TO_BOTTOM:
- case GTK_PROGRESS_BOTTOM_TO_TOP:
- *amount = MAX (2, widget->allocation.height / pbar->activity_blocks);
- break;
- }
+ *amount = MAX (2, size / priv->activity_blocks);
+ *offset = priv->activity_pos * (size - *amount);
}
static void
-gtk_progress_bar_paint_activity (GtkProgressBar *pbar,
- GtkProgressBarOrientation orientation)
+gtk_progress_bar_paint_activity (GtkProgressBar *pbar,
+ cairo_t *cr,
+ GtkOrientation orientation,
+ gboolean inverted,
+ int width,
+ int height)
{
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GtkBorder padding;
GtkWidget *widget = GTK_WIDGET (pbar);
- GtkProgress *progress = GTK_PROGRESS (pbar);
GdkRectangle area;
- switch (orientation)
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (context, state, &padding);
+
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
- case GTK_PROGRESS_LEFT_TO_RIGHT:
- case GTK_PROGRESS_RIGHT_TO_LEFT:
gtk_progress_bar_get_activity (pbar, orientation, &area.x, &area.width);
- area.y = widget->style->ythickness;
- area.height = widget->allocation.height - 2 * widget->style->ythickness;
- break;
-
- case GTK_PROGRESS_TOP_TO_BOTTOM:
- case GTK_PROGRESS_BOTTOM_TO_TOP:
+ area.y = padding.top;
+ area.height = height - padding.top - padding.bottom;
+ }
+ else
+ {
gtk_progress_bar_get_activity (pbar, orientation, &area.y, &area.height);
- area.x = widget->style->xthickness;
- area.width = widget->allocation.width - 2 * widget->style->xthickness;
- break;
-
- default:
- return;
- break;
+ area.x = padding.left;
+ area.width = width - padding.left - padding.right;
}
- gtk_paint_box (widget->style,
- progress->offscreen_pixmap,
- GTK_STATE_PRELIGHT, GTK_SHADOW_OUT,
- &area, widget, "bar",
- area.x, area.y, area.width, area.height);
+ gtk_style_context_save (context);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_PULSE);
+
+ gtk_render_activity (context, cr, area.x, area.y, area.width, area.height);
+
+ gtk_style_context_restore (context);
}
static void
-gtk_progress_bar_paint_continuous (GtkProgressBar *pbar,
- gint amount,
- GtkProgressBarOrientation orientation)
+gtk_progress_bar_paint_continuous (GtkProgressBar *pbar,
+ cairo_t *cr,
+ gint amount,
+ GtkOrientation orientation,
+ gboolean inverted,
+ int width,
+ int height)
{
- GdkRectangle area;
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GtkBorder padding;
GtkWidget *widget = GTK_WIDGET (pbar);
+ GdkRectangle area;
if (amount <= 0)
return;
- switch (orientation)
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (context, state, &padding);
+
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
- case GTK_PROGRESS_LEFT_TO_RIGHT:
- case GTK_PROGRESS_RIGHT_TO_LEFT:
area.width = amount;
- area.height = widget->allocation.height - widget->style->ythickness * 2;
- area.y = widget->style->ythickness;
-
- area.x = widget->style->xthickness;
- if (orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
- area.x = widget->allocation.width - amount - area.x;
- break;
-
- case GTK_PROGRESS_TOP_TO_BOTTOM:
- case GTK_PROGRESS_BOTTOM_TO_TOP:
- area.width = widget->allocation.width - widget->style->xthickness * 2;
+ area.height = height - padding.top - padding.bottom;
+ area.y = padding.top;
+
+ if (!inverted)
+ area.x = padding.left;
+ else
+ area.x = width - amount - padding.right;
+ }
+ else
+ {
+ area.width = width - padding.left - padding.right;
area.height = amount;
- area.x = widget->style->xthickness;
-
- area.y = widget->style->ythickness;
- if (orientation == GTK_PROGRESS_BOTTOM_TO_TOP)
- area.y = widget->allocation.height - amount - area.y;
- break;
-
- default:
- return;
- break;
+ area.x = padding.left;
+
+ if (!inverted)
+ area.y = padding.top;
+ else
+ area.y = height - amount - padding.bottom;
}
-
- gtk_paint_box (widget->style,
- GTK_PROGRESS (pbar)->offscreen_pixmap,
- GTK_STATE_PRELIGHT, GTK_SHADOW_OUT,
- &area, widget, "bar",
- area.x, area.y, area.width, area.height);
-}
-static void
-gtk_progress_bar_paint_discrete (GtkProgressBar *pbar,
- GtkProgressBarOrientation orientation)
-{
- GtkWidget *widget = GTK_WIDGET (pbar);
- gint i;
+ gtk_style_context_save (context);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR);
- for (i = 0; i <= pbar->in_block; i++)
- {
- GdkRectangle area;
- gint space;
+ gtk_render_activity (context, cr, area.x, area.y, area.width, area.height);
- switch (orientation)
- {
- case GTK_PROGRESS_LEFT_TO_RIGHT:
- case GTK_PROGRESS_RIGHT_TO_LEFT:
- space = widget->allocation.width - 2 * widget->style->xthickness;
-
- area.x = widget->style->xthickness + (i * space) / pbar->blocks;
- area.y = widget->style->ythickness;
- area.width = widget->style->xthickness + ((i + 1) * space) / pbar->blocks - area.x;
- area.height = widget->allocation.height - 2 * widget->style->ythickness;
-
- if (orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
- area.x = widget->allocation.width - area.width - area.x;
- break;
-
- case GTK_PROGRESS_TOP_TO_BOTTOM:
- case GTK_PROGRESS_BOTTOM_TO_TOP:
- space = widget->allocation.height - 2 * widget->style->ythickness;
-
- area.x = widget->style->xthickness;
- area.y = widget->style->ythickness + (i * space) / pbar->blocks;
- area.width = widget->allocation.width - 2 * widget->style->xthickness;
- area.height = widget->style->ythickness + ((i + 1) * space) / pbar->blocks - area.y;
-
- if (orientation == GTK_PROGRESS_BOTTOM_TO_TOP)
- area.y = widget->allocation.height - area.height - area.y;
- break;
-
- default:
- return;
- break;
- }
-
- gtk_paint_box (widget->style,
- GTK_PROGRESS (pbar)->offscreen_pixmap,
- GTK_STATE_PRELIGHT, GTK_SHADOW_OUT,
- &area, widget, "bar",
- area.x, area.y, area.width, area.height);
- }
+ gtk_style_context_restore (context);
}
static void
-gtk_progress_bar_paint_text (GtkProgressBar *pbar,
- gint offset,
- gint amount,
- GtkProgressBarOrientation orientation)
+gtk_progress_bar_paint_text (GtkProgressBar *pbar,
+ cairo_t *cr,
+ gint offset,
+ gint amount,
+ GtkOrientation orientation,
+ gboolean inverted,
+ int width,
+ int height)
{
- GtkProgress *progress = GTK_PROGRESS (pbar);
+ GtkProgressBarPrivate *priv = pbar->priv;
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GtkBorder padding;
GtkWidget *widget = GTK_WIDGET (pbar);
gint x;
gint y;
@@ -855,277 +796,238 @@ gtk_progress_bar_paint_text (GtkProgressBar *pbar,
PangoLayout *layout;
PangoRectangle logical_rect;
GdkRectangle prelight_clip, start_clip, end_clip;
- gfloat text_xalign = progress->x_align;
- gfloat text_yalign = progress->y_align;
+ gfloat text_xalign = 0.5;
+ gfloat text_yalign = 0.5;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (context, state, &padding);
if (gtk_widget_get_direction (widget) != GTK_TEXT_DIR_LTR)
text_xalign = 1.0 - text_xalign;
- buf = gtk_progress_get_current_text (progress);
-
+ buf = get_current_text (pbar);
+
layout = gtk_widget_create_pango_layout (widget, buf);
- pango_layout_set_ellipsize (layout, pbar->ellipsize);
- if (pbar->ellipsize)
- pango_layout_set_width (layout, widget->allocation.width * PANGO_SCALE);
+ pango_layout_set_ellipsize (layout, priv->ellipsize);
+ if (priv->ellipsize)
+ pango_layout_set_width (layout, width * PANGO_SCALE);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
-
- x = widget->style->xthickness + 1 + text_xalign *
- (widget->allocation.width - 2 * widget->style->xthickness -
- 2 - logical_rect.width);
- y = widget->style->ythickness + 1 + text_yalign *
- (widget->allocation.height - 2 * widget->style->ythickness -
- 2 - logical_rect.height);
+ x = padding.left + 1 + text_xalign * (width - padding.left - padding.right - 2 - logical_rect.width);
+ y = padding.top + 1 + text_yalign * (height - padding.top - padding.bottom - 2 - logical_rect.height);
- rect.x = widget->style->xthickness;
- rect.y = widget->style->ythickness;
- rect.width = widget->allocation.width - 2 * widget->style->xthickness;
- rect.height = widget->allocation.height - 2 * widget->style->ythickness;
+ rect.x = padding.left;
+ rect.y = padding.top;
+ rect.width = width - padding.left - padding.right;
+ rect.height = height - padding.top - padding.bottom;
prelight_clip = start_clip = end_clip = rect;
- switch (orientation)
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
- case GTK_PROGRESS_LEFT_TO_RIGHT:
- if (offset != -1)
- prelight_clip.x = offset;
- prelight_clip.width = amount;
- start_clip.width = prelight_clip.x - start_clip.x;
- end_clip.x = start_clip.x + start_clip.width + prelight_clip.width;
- end_clip.width -= prelight_clip.width + start_clip.width;
- break;
-
- case GTK_PROGRESS_RIGHT_TO_LEFT:
- if (offset != -1)
- prelight_clip.x = offset;
+ if (!inverted)
+ {
+ if (offset != -1)
+ prelight_clip.x = offset;
+ prelight_clip.width = amount;
+ start_clip.width = prelight_clip.x - start_clip.x;
+ end_clip.x = start_clip.x + start_clip.width + prelight_clip.width;
+ end_clip.width -= prelight_clip.width + start_clip.width;
+ }
else
- prelight_clip.x = rect.x + rect.width - amount;
- prelight_clip.width = amount;
- start_clip.width = prelight_clip.x - start_clip.x;
- end_clip.x = start_clip.x + start_clip.width + prelight_clip.width;
- end_clip.width -= prelight_clip.width + start_clip.width;
- break;
-
- case GTK_PROGRESS_TOP_TO_BOTTOM:
- if (offset != -1)
- prelight_clip.y = offset;
- prelight_clip.height = amount;
- start_clip.height = prelight_clip.y - start_clip.y;
- end_clip.y = start_clip.y + start_clip.height + prelight_clip.height;
- end_clip.height -= prelight_clip.height + start_clip.height;
- break;
-
- case GTK_PROGRESS_BOTTOM_TO_TOP:
- if (offset != -1)
- prelight_clip.y = offset;
+ {
+ if (offset != -1)
+ prelight_clip.x = offset;
+ else
+ prelight_clip.x = rect.x + rect.width - amount;
+ prelight_clip.width = amount;
+ start_clip.width = prelight_clip.x - start_clip.x;
+ end_clip.x = start_clip.x + start_clip.width + prelight_clip.width;
+ end_clip.width -= prelight_clip.width + start_clip.width;
+ }
+ }
+ else
+ {
+ if (!inverted)
+ {
+ if (offset != -1)
+ prelight_clip.y = offset;
+ prelight_clip.height = amount;
+ start_clip.height = prelight_clip.y - start_clip.y;
+ end_clip.y = start_clip.y + start_clip.height + prelight_clip.height;
+ end_clip.height -= prelight_clip.height + start_clip.height;
+ }
else
- prelight_clip.y = rect.y + rect.height - amount;
- prelight_clip.height = amount;
- start_clip.height = prelight_clip.y - start_clip.y;
- end_clip.y = start_clip.y + start_clip.height + prelight_clip.height;
- end_clip.height -= prelight_clip.height + start_clip.height;
- break;
+ {
+ if (offset != -1)
+ prelight_clip.y = offset;
+ else
+ prelight_clip.y = rect.y + rect.height - amount;
+ prelight_clip.height = amount;
+ start_clip.height = prelight_clip.y - start_clip.y;
+ end_clip.y = start_clip.y + start_clip.height + prelight_clip.height;
+ end_clip.height -= prelight_clip.height + start_clip.height;
+ }
}
+ gtk_style_context_save (context);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH);
+
if (start_clip.width > 0 && start_clip.height > 0)
- gtk_paint_layout (widget->style,
- progress->offscreen_pixmap,
- GTK_STATE_NORMAL,
- FALSE,
- &start_clip,
- widget,
- "progressbar",
- x, y,
- layout);
+ {
+ cairo_save (cr);
+ gdk_cairo_rectangle (cr, &start_clip);
+ cairo_clip (cr);
+
+ gtk_render_layout (context, cr, x, y, layout);
+ cairo_restore (cr);
+ }
if (end_clip.width > 0 && end_clip.height > 0)
- gtk_paint_layout (widget->style,
- progress->offscreen_pixmap,
- GTK_STATE_NORMAL,
- FALSE,
- &end_clip,
- widget,
- "progressbar",
- x, y,
- layout);
-
- gtk_paint_layout (widget->style,
- progress->offscreen_pixmap,
- GTK_STATE_PRELIGHT,
- FALSE,
- &prelight_clip,
- widget,
- "progressbar",
- x, y,
- layout);
+ {
+ cairo_save (cr);
+ gdk_cairo_rectangle (cr, &end_clip);
+ cairo_clip (cr);
+
+ gtk_render_layout (context, cr, x, y, layout);
+ cairo_restore (cr);
+ }
+
+ gtk_style_context_restore (context);
+
+ cairo_save (cr);
+ gdk_cairo_rectangle (cr, &prelight_clip);
+ cairo_clip (cr);
+
+ gtk_style_context_save (context);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR);
+
+ gtk_render_layout (context, cr, x, y, layout);
+
+ gtk_style_context_restore (context);
+ cairo_restore (cr);
g_object_unref (layout);
g_free (buf);
}
-static void
-gtk_progress_bar_paint (GtkProgress *progress)
+static gboolean
+gtk_progress_bar_draw (GtkWidget *widget,
+ cairo_t *cr)
{
- GtkProgressBar *pbar;
- GtkWidget *widget;
+ GtkProgressBar *pbar = GTK_PROGRESS_BAR (widget);
+ GtkProgressBarPrivate *priv = pbar->priv;
+ GtkOrientation orientation;
+ gboolean inverted;
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GtkBorder padding;
+ int width, height;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (context, state, &padding);
+
+ orientation = priv->orientation;
+ inverted = priv->inverted;
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ {
+ if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
+ inverted = !inverted;
+ }
+ width = gtk_widget_get_allocated_width (widget);
+ height = gtk_widget_get_allocated_height (widget);
- GtkProgressBarOrientation orientation;
+ gtk_style_context_save (context);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH);
- g_return_if_fail (GTK_IS_PROGRESS_BAR (progress));
+ gtk_render_background (context, cr, 0, 0, width, height);
+ gtk_render_frame (context, cr, 0, 0, width, height);
- pbar = GTK_PROGRESS_BAR (progress);
- widget = GTK_WIDGET (progress);
+ gtk_style_context_restore (context);
- orientation = pbar->orientation;
- if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ if (priv->activity_mode)
{
- if (pbar->orientation == GTK_PROGRESS_LEFT_TO_RIGHT)
- orientation = GTK_PROGRESS_RIGHT_TO_LEFT;
- else if (pbar->orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
- orientation = GTK_PROGRESS_LEFT_TO_RIGHT;
+ gtk_progress_bar_paint_activity (pbar, cr,
+ orientation, inverted,
+ width, height);
+
+ if (priv->show_text)
+ {
+ gint offset;
+ gint amount;
+
+ gtk_progress_bar_get_activity (pbar, orientation, &offset, &amount);
+ gtk_progress_bar_paint_text (pbar, cr,
+ offset, amount,
+ orientation, inverted,
+ width, height);
+ }
}
-
- if (progress->offscreen_pixmap)
+ else
{
- gtk_paint_box (widget->style,
- progress->offscreen_pixmap,
- GTK_STATE_NORMAL, GTK_SHADOW_IN,
- NULL, widget, "trough",
- 0, 0,
- widget->allocation.width,
- widget->allocation.height);
-
- if (progress->activity_mode)
- {
- gtk_progress_bar_paint_activity (pbar, orientation);
-
- if (GTK_PROGRESS (pbar)->show_text)
- {
- gint offset;
- gint amount;
-
- gtk_progress_bar_get_activity (pbar, orientation, &offset, &amount);
- gtk_progress_bar_paint_text (pbar, offset, amount, orientation);
- }
- }
- else
- {
- gint amount;
- gint space;
-
- if (orientation == GTK_PROGRESS_LEFT_TO_RIGHT ||
- orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
- space = widget->allocation.width - 2 * widget->style->xthickness;
- else
- space = widget->allocation.height - 2 * widget->style->ythickness;
-
- amount = space *
- gtk_progress_get_current_percentage (GTK_PROGRESS (pbar));
-
- if (pbar->bar_style == GTK_PROGRESS_CONTINUOUS)
- {
- gtk_progress_bar_paint_continuous (pbar, amount, orientation);
-
- if (GTK_PROGRESS (pbar)->show_text)
- gtk_progress_bar_paint_text (pbar, -1, amount, orientation);
- }
- else
- gtk_progress_bar_paint_discrete (pbar, orientation);
- }
-
- pbar->dirty = FALSE;
- }
-}
+ gint amount;
+ gint space;
-static void
-gtk_progress_bar_set_bar_style_internal (GtkProgressBar *pbar,
- GtkProgressBarStyle bar_style)
-{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
+ space = width - padding.left - padding.right;
+ else
+ space = height - padding.top - padding.bottom;
- if (pbar->bar_style != bar_style)
- {
- pbar->bar_style = bar_style;
+ amount = space * gtk_progress_bar_get_fraction (pbar);
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (pbar)))
- gtk_widget_queue_resize (GTK_WIDGET (pbar));
+ gtk_progress_bar_paint_continuous (pbar, cr, amount, orientation, inverted, width, height);
- g_object_notify (G_OBJECT (pbar), "bar-style");
+ if (priv->show_text)
+ gtk_progress_bar_paint_text (pbar, cr, -1, amount, orientation, inverted, width, height);
}
-}
-
-static void
-gtk_progress_bar_set_discrete_blocks_internal (GtkProgressBar *pbar,
- guint blocks)
-{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- g_return_if_fail (blocks > 1);
-
- if (pbar->blocks != blocks)
- {
- pbar->blocks = blocks;
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (pbar)))
- gtk_widget_queue_resize (GTK_WIDGET (pbar));
-
- g_object_notify (G_OBJECT (pbar), "discrete-blocks");
- }
+ return FALSE;
}
static void
-gtk_progress_bar_set_activity_step_internal (GtkProgressBar *pbar,
- guint step)
+gtk_progress_bar_set_activity_mode (GtkProgressBar *pbar,
+ gboolean activity_mode)
{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
+ GtkProgressBarPrivate *priv = pbar->priv;
+
+ activity_mode = !!activity_mode;
- if (pbar->activity_step != step)
+ if (priv->activity_mode != activity_mode)
{
- pbar->activity_step = step;
- g_object_notify (G_OBJECT (pbar), "activity-step");
- }
-}
+ priv->activity_mode = activity_mode;
-static void
-gtk_progress_bar_set_activity_blocks_internal (GtkProgressBar *pbar,
- guint blocks)
-{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- g_return_if_fail (blocks > 1);
+ if (priv->activity_mode)
+ gtk_progress_bar_act_mode_enter (pbar);
- if (pbar->activity_blocks != blocks)
- {
- pbar->activity_blocks = blocks;
- g_object_notify (G_OBJECT (pbar), "activity-blocks");
+ gtk_widget_queue_resize (GTK_WIDGET (pbar));
}
}
-/*******************************************************************/
-
/**
* gtk_progress_bar_set_fraction:
* @pbar: a #GtkProgressBar
* @fraction: fraction of the task that's been completed
- *
+ *
* Causes the progress bar to "fill in" the given fraction
* of the bar. The fraction should be between 0.0 and 1.0,
* inclusive.
- *
- **/
+ */
void
gtk_progress_bar_set_fraction (GtkProgressBar *pbar,
gdouble fraction)
{
+ GtkProgressBarPrivate* priv;
+
g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- /* If we know the percentage, we don't want activity mode. */
- gtk_progress_set_activity_mode (GTK_PROGRESS (pbar), FALSE);
-
- /* We use the deprecated GtkProgress interface internally.
- * Once everything's been deprecated for a good long time,
- * we can clean up all this code.
- */
- gtk_progress_set_percentage (GTK_PROGRESS (pbar), fraction);
+ priv = pbar->priv;
+
+ priv->fraction = CLAMP(fraction, 0.0, 1.0);
+ gtk_progress_bar_set_activity_mode (pbar, FALSE);
+ gtk_progress_bar_real_update (pbar);
g_object_notify (G_OBJECT (pbar), "fraction");
}
@@ -1133,214 +1035,248 @@ gtk_progress_bar_set_fraction (GtkProgressBar *pbar,
/**
* gtk_progress_bar_pulse:
* @pbar: a #GtkProgressBar
- *
- * Indicates that some progress is made, but you don't know how much.
+ *
+ * Indicates that some progress has been made, but you don't know how much.
* Causes the progress bar to enter "activity mode," where a block
* bounces back and forth. Each call to gtk_progress_bar_pulse()
* causes the block to move by a little bit (the amount of movement
* per pulse is determined by gtk_progress_bar_set_pulse_step()).
- **/
+ */
void
gtk_progress_bar_pulse (GtkProgressBar *pbar)
-{
+{
g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- /* If we don't know the percentage, we must want activity mode. */
- gtk_progress_set_activity_mode (GTK_PROGRESS (pbar), TRUE);
-
- /* Sigh. */
- gtk_progress_bar_real_update (GTK_PROGRESS (pbar));
+ gtk_progress_bar_set_activity_mode (pbar, TRUE);
+ gtk_progress_bar_real_update (pbar);
}
/**
* gtk_progress_bar_set_text:
* @pbar: a #GtkProgressBar
- * @text: (allow-none): a UTF-8 string, or %NULL
- *
+ * @text: (allow-none): a UTF-8 string, or %NULL
+ *
* Causes the given @text to appear superimposed on the progress bar.
- **/
+ *
+ * If @text is %NULL and #GtkProgressBar:show-text is %TRUE, the current
+ * value of #GtkProgressBar:fraction will be displayed as a percentage.
+ *
+ * If @text is non-%NULL and #GtkProgressBar:show-text is %TRUE, the text will
+ * be displayed. In this case, it will not display the progress percentage.
+ * If @text is the empty string, the progress bar will still be styled and sized
+ * suitably for containing text, as long as #GtkProgressBar:show-text is %TRUE.
+ */
void
gtk_progress_bar_set_text (GtkProgressBar *pbar,
const gchar *text)
{
+ GtkProgressBarPrivate *priv;
+
g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
-
- gtk_progress_set_show_text (GTK_PROGRESS (pbar), text && *text);
- gtk_progress_set_format_string (GTK_PROGRESS (pbar), text);
-
- /* We don't support formats in this interface, but turn
- * them back on for NULL, which should put us back to
- * the initial state.
- */
- GTK_PROGRESS (pbar)->use_text_format = (text == NULL);
-
+
+ priv = pbar->priv;
+
+ /* Don't notify again if nothing's changed. */
+ if (g_strcmp0 (priv->text, text) == 0)
+ return;
+
+ g_free (priv->text);
+ priv->text = g_strdup (text);
+
+ gtk_widget_queue_resize (GTK_WIDGET (pbar));
+
g_object_notify (G_OBJECT (pbar), "text");
}
+/**
+ * gtk_progress_bar_set_show_text:
+ * @pbar: a #GtkProgressBar
+ * @show_text: whether to show superimposed text
+ *
+ * Sets whether the progress bar will show text superimposed
+ * over the bar. The shown text is either the value of
+ * the #GtkProgressBar:text property or, if that is %NULL,
+ * the #GtkProgressBar:fraction value, as a percentage.
+ *
+ * To make a progress bar that is styled and sized suitably for containing
+ * text (even if the actual text is blank), set #GtkProgressBar:show-text to
+ * %TRUE and #GtkProgressBar:text to the empty string (not %NULL).
+ *
+ * Since: 3.0
+ */
+void
+gtk_progress_bar_set_show_text (GtkProgressBar *pbar,
+ gboolean show_text)
+{
+ GtkProgressBarPrivate *priv;
+
+ g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
+
+ priv = pbar->priv;
+
+ show_text = !!show_text;
+
+ if (priv->show_text != show_text)
+ {
+ priv->show_text = show_text;
+
+ gtk_widget_queue_resize (GTK_WIDGET (pbar));
+
+ g_object_notify (G_OBJECT (pbar), "show-text");
+ }
+}
+
+/**
+ * gtk_progress_bar_get_show_text:
+ * @pbar: a #GtkProgressBar
+ *
+ * Gets the value of the #GtkProgressBar:show-text property.
+ * See gtk_progress_bar_set_show_text().
+ *
+ * Returns: %TRUE if text is shown in the progress bar
+ *
+ * Since: 3.0
+ */
+gboolean
+gtk_progress_bar_get_show_text (GtkProgressBar *pbar)
+{
+ g_return_val_if_fail (GTK_IS_PROGRESS_BAR (pbar), FALSE);
+
+ return pbar->priv->show_text;
+}
+
/**
* gtk_progress_bar_set_pulse_step:
* @pbar: a #GtkProgressBar
* @fraction: fraction between 0.0 and 1.0
- *
+ *
* Sets the fraction of total progress bar length to move the
* bouncing block for each call to gtk_progress_bar_pulse().
- **/
+ */
void
-gtk_progress_bar_set_pulse_step (GtkProgressBar *pbar,
- gdouble fraction)
+gtk_progress_bar_set_pulse_step (GtkProgressBar *pbar,
+ gdouble fraction)
{
+ GtkProgressBarPrivate *priv;
+
g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
-
- pbar->pulse_fraction = fraction;
+
+ priv = pbar->priv;
+
+ priv->pulse_fraction = fraction;
g_object_notify (G_OBJECT (pbar), "pulse-step");
}
-void
-gtk_progress_bar_update (GtkProgressBar *pbar,
- gdouble percentage)
+static void
+gtk_progress_bar_set_orientation (GtkProgressBar *pbar,
+ GtkOrientation orientation)
{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
+ GtkProgressBarPrivate *priv = pbar->priv;
- /* Use of gtk_progress_bar_update() is deprecated !
- * Use gtk_progress_bar_set_percentage ()
- */
+ if (priv->orientation != orientation)
+ {
+ priv->orientation = orientation;
+ _gtk_orientable_set_style_classes (GTK_ORIENTABLE (pbar));
- gtk_progress_set_percentage (GTK_PROGRESS (pbar), percentage);
+ gtk_widget_queue_resize (GTK_WIDGET (pbar));
+ }
}
/**
- * gtk_progress_bar_set_orientation:
+ * gtk_progress_bar_set_inverted:
* @pbar: a #GtkProgressBar
- * @orientation: orientation of the progress bar
- *
- * Causes the progress bar to switch to a different orientation
- * (left-to-right, right-to-left, top-to-bottom, or bottom-to-top).
- **/
+ * @inverted: %TRUE to invert the progress bar
+ *
+ * Progress bars normally grow from top to bottom or left to right.
+ * Inverted progress bars grow in the opposite direction.
+ */
void
-gtk_progress_bar_set_orientation (GtkProgressBar *pbar,
- GtkProgressBarOrientation orientation)
+gtk_progress_bar_set_inverted (GtkProgressBar *pbar,
+ gboolean inverted)
{
+ GtkProgressBarPrivate *priv;
+
g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- if (pbar->orientation != orientation)
+ priv = pbar->priv;
+
+ if (priv->inverted != inverted)
{
- pbar->orientation = orientation;
+ priv->inverted = inverted;
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (pbar)))
- gtk_widget_queue_resize (GTK_WIDGET (pbar));
+ gtk_widget_queue_resize (GTK_WIDGET (pbar));
- g_object_notify (G_OBJECT (pbar), "orientation");
+ g_object_notify (G_OBJECT (pbar), "inverted");
}
}
/**
* gtk_progress_bar_get_text:
* @pbar: a #GtkProgressBar
- *
+ *
* Retrieves the text displayed superimposed on the progress bar,
* if any, otherwise %NULL. The return value is a reference
* to the text, not a copy of it, so will become invalid
* if you change the text in the progress bar.
- *
+ *
* Return value: text, or %NULL; this string is owned by the widget
* and should not be modified or freed.
- **/
-G_CONST_RETURN gchar*
+ */
+const gchar*
gtk_progress_bar_get_text (GtkProgressBar *pbar)
{
g_return_val_if_fail (GTK_IS_PROGRESS_BAR (pbar), NULL);
- if (GTK_PROGRESS (pbar)->use_text_format)
- return NULL;
- else
- return GTK_PROGRESS (pbar)->format;
+ return pbar->priv->text;
}
/**
* gtk_progress_bar_get_fraction:
* @pbar: a #GtkProgressBar
- *
+ *
* Returns the current fraction of the task that's been completed.
- *
+ *
* Return value: a fraction from 0.0 to 1.0
- **/
+ */
gdouble
gtk_progress_bar_get_fraction (GtkProgressBar *pbar)
{
g_return_val_if_fail (GTK_IS_PROGRESS_BAR (pbar), 0);
- return gtk_progress_get_current_percentage (GTK_PROGRESS (pbar));
+ return pbar->priv->fraction;
}
/**
* gtk_progress_bar_get_pulse_step:
* @pbar: a #GtkProgressBar
- *
- * Retrieves the pulse step set with gtk_progress_bar_set_pulse_step()
- *
+ *
+ * Retrieves the pulse step set with gtk_progress_bar_set_pulse_step().
+ *
* Return value: a fraction from 0.0 to 1.0
- **/
+ */
gdouble
gtk_progress_bar_get_pulse_step (GtkProgressBar *pbar)
{
g_return_val_if_fail (GTK_IS_PROGRESS_BAR (pbar), 0);
- return pbar->pulse_fraction;
+ return pbar->priv->pulse_fraction;
}
/**
- * gtk_progress_bar_get_orientation:
+ * gtk_progress_bar_get_inverted:
* @pbar: a #GtkProgressBar
- *
- * Retrieves the current progress bar orientation.
- *
- * Return value: orientation of the progress bar
- **/
-GtkProgressBarOrientation
-gtk_progress_bar_get_orientation (GtkProgressBar *pbar)
-{
- g_return_val_if_fail (GTK_IS_PROGRESS_BAR (pbar), 0);
-
- return pbar->orientation;
-}
-
-void
-gtk_progress_bar_set_bar_style (GtkProgressBar *pbar,
- GtkProgressBarStyle bar_style)
-{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
-
- gtk_progress_bar_set_bar_style_internal (pbar, bar_style);
-}
-
-void
-gtk_progress_bar_set_discrete_blocks (GtkProgressBar *pbar,
- guint blocks)
-{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- g_return_if_fail (blocks > 1);
-
- gtk_progress_bar_set_discrete_blocks_internal (pbar, blocks);
-}
-
-void
-gtk_progress_bar_set_activity_step (GtkProgressBar *pbar,
- guint step)
-{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
-
- gtk_progress_bar_set_activity_step_internal (pbar, step);
-}
-
-void
-gtk_progress_bar_set_activity_blocks (GtkProgressBar *pbar,
- guint blocks)
+ *
+ * Gets the value set by gtk_progress_bar_set_inverted().
+ *
+ * Return value: %TRUE if the progress bar is inverted
+ */
+gboolean
+gtk_progress_bar_get_inverted (GtkProgressBar *pbar)
{
- g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- g_return_if_fail (blocks > 1);
+ g_return_val_if_fail (GTK_IS_PROGRESS_BAR (pbar), FALSE);
- gtk_progress_bar_set_activity_blocks_internal (pbar, blocks);
+ return pbar->priv->inverted;
}
/**
@@ -1348,22 +1284,26 @@ gtk_progress_bar_set_activity_blocks (GtkProgressBar *pbar,
* @pbar: a #GtkProgressBar
* @mode: a #PangoEllipsizeMode
*
- * Sets the mode used to ellipsize (add an ellipsis: "...") the text
+ * Sets the mode used to ellipsize (add an ellipsis: "...") the text
* if there is not enough space to render the entire string.
*
* Since: 2.6
- **/
+ */
void
gtk_progress_bar_set_ellipsize (GtkProgressBar *pbar,
- PangoEllipsizeMode mode)
+ PangoEllipsizeMode mode)
{
+ GtkProgressBarPrivate *priv;
+
g_return_if_fail (GTK_IS_PROGRESS_BAR (pbar));
- g_return_if_fail (mode >= PANGO_ELLIPSIZE_NONE &&
- mode <= PANGO_ELLIPSIZE_END);
-
- if ((PangoEllipsizeMode)pbar->ellipsize != mode)
+ g_return_if_fail (mode >= PANGO_ELLIPSIZE_NONE &&
+ mode <= PANGO_ELLIPSIZE_END);
+
+ priv = pbar->priv;
+
+ if ((PangoEllipsizeMode)priv->ellipsize != mode)
{
- pbar->ellipsize = mode;
+ priv->ellipsize = mode;
g_object_notify (G_OBJECT (pbar), "ellipsize");
gtk_widget_queue_resize (GTK_WIDGET (pbar));
@@ -1374,19 +1314,17 @@ gtk_progress_bar_set_ellipsize (GtkProgressBar *pbar,
* gtk_progress_bar_get_ellipsize:
* @pbar: a #GtkProgressBar
*
- * Returns the ellipsizing position of the progressbar.
+ * Returns the ellipsizing position of the progress bar.
* See gtk_progress_bar_set_ellipsize().
*
* Return value: #PangoEllipsizeMode
*
* Since: 2.6
- **/
-PangoEllipsizeMode
+ */
+PangoEllipsizeMode
gtk_progress_bar_get_ellipsize (GtkProgressBar *pbar)
{
g_return_val_if_fail (GTK_IS_PROGRESS_BAR (pbar), PANGO_ELLIPSIZE_NONE);
- return pbar->ellipsize;
+ return pbar->priv->ellipsize;
}
-
-#include "gtkaliasdef.c"