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code cleanup. 

2003-10-24  Sven Neumann  <sven@gimp.org>

	* app/widgets/gimphistogramview.c: code cleanup.
This commit is contained in:
Sven Neumann 2003-10-24 10:14:05 +00:00 committed by Sven Neumann
parent 73133f56f0
commit 5334b2a42b
2 changed files with 36 additions and 38 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2003-10-24 Sven Neumann <sven@gimp.org>
* app/widgets/gimphistogramview.c: code cleanup.
2003-10-24 Sven Neumann <sven@gimp.org>
* app/tools/Makefile.am

70
app/widgets/gimphistogramview.c
View File

@ -31,8 +31,6 @@
#include "gimphistogramview.h"
#define RANGE_MASK ()
enum
{
RANGE_CHANGED,
@ -46,19 +44,19 @@ enum
PROP_SCALE
};
static void gimp_histogram_view_class_init (GimpHistogramViewClass *klass);
static void gimp_histogram_view_init (GimpHistogramView *view);
static void gimp_histogram_view_finalize (GObject *object);
static void gimp_histogram_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_histogram_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static gboolean gimp_histogram_view_expose (GtkWidget *widget,
GdkEventExpose *event);
static void gimp_histogram_view_class_init (GimpHistogramViewClass *klass);
static void gimp_histogram_view_init (GimpHistogramView *view);
static void gimp_histogram_view_finalize (GObject *object);
static void gimp_histogram_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_histogram_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static gboolean gimp_histogram_view_expose (GtkWidget *widget,
GdkEventExpose *event);
static guint histogram_view_signals[LAST_SIGNAL] = { 0 };
@ -134,7 +132,7 @@ gimp_histogram_view_class_init (GimpHistogramViewClass *klass)
g_object_class_install_property (object_class, PROP_SCALE,
g_param_spec_enum ("histogram-scale", NULL, NULL,
GIMP_TYPE_HISTOGRAM_SCALE,
GIMP_HISTOGRAM_SCALE_LOGARITHMIC,
GIMP_HISTOGRAM_SCALE_LINEAR,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
}
@ -170,15 +168,17 @@ gimp_histogram_view_set_property (GObject *object,
switch (property_id)
{
case PROP_CHANNEL:
gimp_histogram_view_set_channel (view, g_value_get_enum (value));
view->channel = g_value_get_enum (value);
break;
case PROP_SCALE:
gimp_histogram_view_set_scale (view, g_value_get_enum (value));
view->scale = g_value_get_enum (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
gtk_widget_queue_draw (GTK_WIDGET (view));
}
static void
@ -236,7 +236,8 @@ gimp_histogram_view_expose (GtkWidget *widget,
}
/* Draw the axis */
gdk_draw_line (widget->window, widget->style->black_gc,
gdk_draw_line (widget->window,
widget->style->black_gc,
1, height + 1, width, height + 1);
/* Draw the spikes */
@ -369,12 +370,17 @@ gimp_histogram_view_new (gint width,
gtk_widget_set_size_request (view, width + 2, height + 2);
if (range)
gtk_widget_add_events (view,
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_BUTTON1_MOTION_MASK);
{
gtk_widget_add_events (view,
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_BUTTON1_MOTION_MASK);
}
else
GIMP_HISTOGRAM_VIEW (view)->start = GIMP_HISTOGRAM_VIEW (view)->end = -1;
{
GIMP_HISTOGRAM_VIEW (view)->start = -1;
GIMP_HISTOGRAM_VIEW (view)->end = -1;
}
g_signal_connect (view, "event",
G_CALLBACK (gimp_histogram_view_events),
@ -422,15 +428,7 @@ gimp_histogram_view_set_channel (GimpHistogramView *view,
{
g_return_if_fail (GIMP_IS_HISTOGRAM_VIEW (view));
view->channel = channel;
g_object_notify (G_OBJECT (view), "histogram-channel");
gtk_widget_queue_draw (GTK_WIDGET (view));
/* FIXME: shouldn't emit range_checked here */
g_signal_emit (view, histogram_view_signals[RANGE_CHANGED], 0,
view->start, view->end);
g_object_set (view, "histogram-channel", channel, NULL);
}
GimpHistogramChannel
@ -447,11 +445,7 @@ gimp_histogram_view_set_scale (GimpHistogramView *view,
{
g_return_if_fail (GIMP_IS_HISTOGRAM_VIEW (view));
view->scale = scale;
g_object_notify (G_OBJECT (view), "histogram-scale");
gtk_widget_queue_draw (GTK_WIDGET (view));
g_object_set (view, "histogram-scale", scale, NULL);
}
GimpHistogram *