mirror of
https://github.com/varun-r-mallya/sysprof.git
synced 2025-12-31 20:36:25 +00:00
libsysprof-gtk: start on chart + layers
The goal here is to be able to connect data series such as SysprofTimeSeries or SysprofXYSeries to various chart layers. Those chart layers get stacked in a SysprofChart. Some glue code will be necessary to go from frames into data series but we can experiment with how to automate that later on.
This commit is contained in:
Christian Hergert
@ -1,11 +1,27 @@
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libsysprof_gtk_public_sources = [
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libsysprof_gtk_public_sources = [
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'sysprof-callgraph-view.c',
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'sysprof-callgraph-view.c',
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'sysprof-chart.c',
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'sysprof-chart-layer.c',
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'sysprof-depth-layer.c',
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'sysprof-mark-chart.c',
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'sysprof-mark-chart.c',
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'sysprof-mark-table.c',
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'sysprof-mark-table.c',
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'sysprof-session.c',
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'sysprof-session.c',
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'sysprof-weighted-callgraph-view.c',
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'sysprof-weighted-callgraph-view.c',
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]
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]
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libsysprof_gtk_public_headers = [
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'sysprof-gtk.h',
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'sysprof-callgraph-view.h',
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'sysprof-chart.h',
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'sysprof-chart-layer.h',
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'sysprof-depth-layer.h',
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'sysprof-mark-chart.h',
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'sysprof-mark-table.h',
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'sysprof-session.h',
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'sysprof-weighted-callgraph-view.h',
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]
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libsysprof_gtk_private_sources = [
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libsysprof_gtk_private_sources = [
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'sysprof-css.c',
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'sysprof-css.c',
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'sysprof-mark-chart-item.c',
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'sysprof-mark-chart-item.c',
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@ -15,16 +31,6 @@ libsysprof_gtk_private_sources = [
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'sysprof-time-label.c',
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'sysprof-time-label.c',
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]
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]
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libsysprof_gtk_public_headers = [
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'sysprof-gtk.h',
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'sysprof-callgraph-view.h',
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'sysprof-mark-chart.h',
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'sysprof-mark-table.h',
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'sysprof-session.h',
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'sysprof-weighted-callgraph-view.h',
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]
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libsysprof_gtk_deps = [
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libsysprof_gtk_deps = [
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dependency('libadwaita-1'),
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dependency('libadwaita-1'),
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dependency('libpanel-1'),
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dependency('libpanel-1'),
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131
src/libsysprof-gtk/sysprof-chart-layer.c
Normal file
131
src/libsysprof-gtk/sysprof-chart-layer.c
Normal file
@ -0,0 +1,131 @@
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/* sysprof-chart-layer.c
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*
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* Copyright 2023 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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|
* it under the terms of the GNU General Public License as published by
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|
* the Free Software Foundation, either version 3 of the License, or
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|
* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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||||||
|
*
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|
* You should have received a copy of the GNU General Public License
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||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "config.h"
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#include "sysprof-chart-layer.h"
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typedef struct
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{
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char *title;
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} SysprofChartLayerPrivate;
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enum {
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PROP_0,
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PROP_TITLE,
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N_PROPS
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};
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G_DEFINE_ABSTRACT_TYPE (SysprofChartLayer, sysprof_chart_layer, GTK_TYPE_WIDGET)
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static GParamSpec *properties [N_PROPS];
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static void
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sysprof_chart_layer_dispose (GObject *object)
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{
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SysprofChartLayer *self = (SysprofChartLayer *)object;
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SysprofChartLayerPrivate *priv = sysprof_chart_layer_get_instance_private (self);
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g_clear_pointer (&priv->title, g_free);
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G_OBJECT_CLASS (sysprof_chart_layer_parent_class)->dispose (object);
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}
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static void
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sysprof_chart_layer_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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SysprofChartLayer *self = SYSPROF_CHART_LAYER (object);
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switch (prop_id)
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{
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case PROP_TITLE:
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g_value_set_string (value, sysprof_chart_layer_get_title (self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sysprof_chart_layer_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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SysprofChartLayer *self = SYSPROF_CHART_LAYER (object);
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switch (prop_id)
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{
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case PROP_TITLE:
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sysprof_chart_layer_set_title (self, g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sysprof_chart_layer_class_init (SysprofChartLayerClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = sysprof_chart_layer_dispose;
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object_class->get_property = sysprof_chart_layer_get_property;
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object_class->set_property = sysprof_chart_layer_set_property;
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properties[PROP_TITLE] =
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g_param_spec_string ("title", NULL, NULL,
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NULL,
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(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
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g_object_class_install_properties (object_class, N_PROPS, properties);
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}
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static void
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sysprof_chart_layer_init (SysprofChartLayer *self)
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{
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}
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const char *
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sysprof_chart_layer_get_title (SysprofChartLayer *self)
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{
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SysprofChartLayerPrivate *priv = sysprof_chart_layer_get_instance_private (self);
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g_return_val_if_fail (SYSPROF_IS_CHART_LAYER (self), NULL);
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return priv->title;
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}
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void
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sysprof_chart_layer_set_title (SysprofChartLayer *self,
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const char *title)
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{
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SysprofChartLayerPrivate *priv = sysprof_chart_layer_get_instance_private (self);
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g_return_if_fail (SYSPROF_IS_CHART_LAYER (self));
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if (g_set_str (&priv->title, title))
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g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TITLE]);
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}
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48
src/libsysprof-gtk/sysprof-chart-layer.h
Normal file
48
src/libsysprof-gtk/sysprof-chart-layer.h
Normal file
@ -0,0 +1,48 @@
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/* sysprof-chart-layer.h
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*
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* Copyright 2023 Christian Hergert <chergert@redhat.com>
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|
*
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|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
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|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#pragma once
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#include <gtk/gtk.h>
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#include <sysprof-capture.h>
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G_BEGIN_DECLS
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#define SYSPROF_TYPE_CHART_LAYER (sysprof_chart_layer_get_type())
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SYSPROF_AVAILABLE_IN_ALL
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G_DECLARE_DERIVABLE_TYPE (SysprofChartLayer, sysprof_chart_layer, SYSPROF, CHART_LAYER, GtkWidget)
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struct _SysprofChartLayerClass
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{
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GtkWidgetClass parent_class;
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/*< private >*/
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gpointer _reserved[16];
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};
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SYSPROF_AVAILABLE_IN_ALL
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const char *sysprof_chart_layer_get_title (SysprofChartLayer *self);
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SYSPROF_AVAILABLE_IN_ALL
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void sysprof_chart_layer_set_title (SysprofChartLayer *self,
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const char *title);
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G_END_DECLS
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153
src/libsysprof-gtk/sysprof-chart.c
Normal file
153
src/libsysprof-gtk/sysprof-chart.c
Normal file
@ -0,0 +1,153 @@
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|
/* sysprof-chart.c
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*
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* Copyright 2023 Christian Hergert <chergert@redhat.com>
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|
*
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|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
||||||
|
*/
|
||||||
|
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|
#include "config.h"
|
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|
|
||||||
|
#include "sysprof-chart.h"
|
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|
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
char *title;
|
||||||
|
} SysprofChartPrivate;
|
||||||
|
|
||||||
|
enum {
|
||||||
|
PROP_0,
|
||||||
|
PROP_TITLE,
|
||||||
|
N_PROPS
|
||||||
|
};
|
||||||
|
|
||||||
|
G_DEFINE_TYPE_WITH_PRIVATE (SysprofChart, sysprof_chart, GTK_TYPE_WIDGET)
|
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|
|
||||||
|
static GParamSpec *properties [N_PROPS];
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_chart_dispose (GObject *object)
|
||||||
|
{
|
||||||
|
SysprofChart *self = (SysprofChart *)object;
|
||||||
|
SysprofChartPrivate *priv = sysprof_chart_get_instance_private (self);
|
||||||
|
|
||||||
|
g_clear_pointer (&priv->title, g_free);
|
||||||
|
|
||||||
|
G_OBJECT_CLASS (sysprof_chart_parent_class)->dispose (object);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_chart_get_property (GObject *object,
|
||||||
|
guint prop_id,
|
||||||
|
GValue *value,
|
||||||
|
GParamSpec *pspec)
|
||||||
|
{
|
||||||
|
SysprofChart *self = SYSPROF_CHART (object);
|
||||||
|
|
||||||
|
switch (prop_id)
|
||||||
|
{
|
||||||
|
case PROP_TITLE:
|
||||||
|
g_value_set_string (value, sysprof_chart_get_title (self));
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_chart_set_property (GObject *object,
|
||||||
|
guint prop_id,
|
||||||
|
const GValue *value,
|
||||||
|
GParamSpec *pspec)
|
||||||
|
{
|
||||||
|
SysprofChart *self = SYSPROF_CHART (object);
|
||||||
|
|
||||||
|
switch (prop_id)
|
||||||
|
{
|
||||||
|
case PROP_TITLE:
|
||||||
|
sysprof_chart_set_title (self, g_value_get_string (value));
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_chart_class_init (SysprofChartClass *klass)
|
||||||
|
{
|
||||||
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||||
|
|
||||||
|
object_class->dispose = sysprof_chart_dispose;
|
||||||
|
object_class->get_property = sysprof_chart_get_property;
|
||||||
|
object_class->set_property = sysprof_chart_set_property;
|
||||||
|
|
||||||
|
properties[PROP_TITLE] =
|
||||||
|
g_param_spec_string ("title", NULL, NULL,
|
||||||
|
NULL,
|
||||||
|
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
|
||||||
|
|
||||||
|
g_object_class_install_properties (object_class, N_PROPS, properties);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_chart_init (SysprofChart *self)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *
|
||||||
|
sysprof_chart_get_title (SysprofChart *self)
|
||||||
|
{
|
||||||
|
SysprofChartPrivate *priv = sysprof_chart_get_instance_private (self);
|
||||||
|
|
||||||
|
g_return_val_if_fail (SYSPROF_IS_CHART (self), NULL);
|
||||||
|
|
||||||
|
return priv->title;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
sysprof_chart_set_title (SysprofChart *self,
|
||||||
|
const char *title)
|
||||||
|
{
|
||||||
|
SysprofChartPrivate *priv = sysprof_chart_get_instance_private (self);
|
||||||
|
|
||||||
|
g_return_if_fail (SYSPROF_IS_CHART (self));
|
||||||
|
|
||||||
|
if (g_set_str (&priv->title, title))
|
||||||
|
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TITLE]);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
sysprof_chart_add_layer (SysprofChart *self,
|
||||||
|
SysprofChartLayer *layer)
|
||||||
|
{
|
||||||
|
g_return_if_fail (SYSPROF_IS_CHART (self));
|
||||||
|
g_return_if_fail (SYSPROF_IS_CHART_LAYER (layer));
|
||||||
|
g_return_if_fail (gtk_widget_get_parent (GTK_WIDGET (layer)) == NULL);
|
||||||
|
|
||||||
|
gtk_widget_set_parent (GTK_WIDGET (layer), GTK_WIDGET (self));
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
sysprof_chart_remove_layer (SysprofChart *self,
|
||||||
|
SysprofChartLayer *layer)
|
||||||
|
{
|
||||||
|
g_return_if_fail (SYSPROF_IS_CHART (self));
|
||||||
|
g_return_if_fail (SYSPROF_IS_CHART_LAYER (layer));
|
||||||
|
g_return_if_fail (gtk_widget_get_parent (GTK_WIDGET (layer)) == GTK_WIDGET (self));
|
||||||
|
|
||||||
|
gtk_widget_unparent (GTK_WIDGET (layer));
|
||||||
|
}
|
||||||
57
src/libsysprof-gtk/sysprof-chart.h
Normal file
57
src/libsysprof-gtk/sysprof-chart.h
Normal file
@ -0,0 +1,57 @@
|
|||||||
|
/* sysprof-chart.h
|
||||||
|
*
|
||||||
|
* Copyright 2023 Christian Hergert <chergert@redhat.com>
|
||||||
|
*
|
||||||
|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
||||||
|
*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <gtk/gtk.h>
|
||||||
|
|
||||||
|
#include <sysprof-capture.h>
|
||||||
|
|
||||||
|
#include "sysprof-chart-layer.h"
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define SYSPROF_TYPE_CHART (sysprof_chart_get_type())
|
||||||
|
|
||||||
|
G_DECLARE_DERIVABLE_TYPE (SysprofChart, sysprof_chart, SYSPROF, CHART, GtkWidget)
|
||||||
|
|
||||||
|
struct _SysprofChartClass
|
||||||
|
{
|
||||||
|
GtkWidgetClass parent_class;
|
||||||
|
|
||||||
|
/*< private >*/
|
||||||
|
gpointer _reserved[16];
|
||||||
|
};
|
||||||
|
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
GtkWidget *sysprof_chart_new (void);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
const char *sysprof_chart_get_title (SysprofChart *self);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
void sysprof_chart_set_title (SysprofChart *self,
|
||||||
|
const char *title);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
void sysprof_chart_add_layer (SysprofChart *self,
|
||||||
|
SysprofChartLayer *layer);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
void sysprof_chart_remove_layer (SysprofChart *self,
|
||||||
|
SysprofChartLayer *layer);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
234
src/libsysprof-gtk/sysprof-depth-layer.c
Normal file
234
src/libsysprof-gtk/sysprof-depth-layer.c
Normal file
@ -0,0 +1,234 @@
|
|||||||
|
/* sysprof-depth-layer.c
|
||||||
|
*
|
||||||
|
* Copyright 2023 Christian Hergert <chergert@redhat.com>
|
||||||
|
*
|
||||||
|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "config.h"
|
||||||
|
|
||||||
|
#include "sysprof-depth-layer.h"
|
||||||
|
|
||||||
|
struct _SysprofDepthLayer
|
||||||
|
{
|
||||||
|
SysprofChartLayer parent_instance;
|
||||||
|
SysprofXYSeries *series;
|
||||||
|
GdkRGBA color;
|
||||||
|
};
|
||||||
|
|
||||||
|
enum {
|
||||||
|
PROP_0,
|
||||||
|
PROP_COLOR,
|
||||||
|
PROP_SERIES,
|
||||||
|
N_PROPS
|
||||||
|
};
|
||||||
|
|
||||||
|
G_DEFINE_FINAL_TYPE (SysprofDepthLayer, sysprof_depth_layer, SYSPROF_TYPE_CHART_LAYER)
|
||||||
|
|
||||||
|
static GParamSpec *properties [N_PROPS];
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_depth_layer_snapshot (GtkWidget *widget,
|
||||||
|
GtkSnapshot *snapshot)
|
||||||
|
{
|
||||||
|
SysprofDepthLayer *self = (SysprofDepthLayer *)widget;
|
||||||
|
const SysprofXYSeriesValue *values;
|
||||||
|
guint n_values;
|
||||||
|
float min_x, max_x;
|
||||||
|
int line_width;
|
||||||
|
int width;
|
||||||
|
int height;
|
||||||
|
|
||||||
|
g_assert (SYSPROF_IS_DEPTH_LAYER (self));
|
||||||
|
g_assert (GTK_IS_SNAPSHOT (snapshot));
|
||||||
|
|
||||||
|
if (self->series == NULL || self->color.alpha == 0)
|
||||||
|
return;
|
||||||
|
|
||||||
|
if (!(values = sysprof_xy_series_get_values (self->series, &n_values)))
|
||||||
|
return;
|
||||||
|
|
||||||
|
sysprof_xy_series_get_range (self->series, &min_x, NULL, &max_x, NULL);
|
||||||
|
|
||||||
|
width = gtk_widget_get_width (widget);
|
||||||
|
height = gtk_widget_get_width (widget);
|
||||||
|
|
||||||
|
line_width = MAX (1, (max_x - min_x) / width);
|
||||||
|
|
||||||
|
for (guint i = 0; i < n_values; i++)
|
||||||
|
{
|
||||||
|
const SysprofXYSeriesValue *v = &values[i];
|
||||||
|
|
||||||
|
gtk_snapshot_append_color (snapshot,
|
||||||
|
&self->color,
|
||||||
|
&GRAPHENE_RECT_INIT (v->x * width,
|
||||||
|
height,
|
||||||
|
line_width,
|
||||||
|
height - (v->y * height)));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_depth_layer_dispose (GObject *object)
|
||||||
|
{
|
||||||
|
SysprofDepthLayer *self = (SysprofDepthLayer *)object;
|
||||||
|
|
||||||
|
g_clear_pointer (&self->series, sysprof_xy_series_unref);
|
||||||
|
|
||||||
|
G_OBJECT_CLASS (sysprof_depth_layer_parent_class)->dispose (object);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_depth_layer_get_property (GObject *object,
|
||||||
|
guint prop_id,
|
||||||
|
GValue *value,
|
||||||
|
GParamSpec *pspec)
|
||||||
|
{
|
||||||
|
SysprofDepthLayer *self = SYSPROF_DEPTH_LAYER (object);
|
||||||
|
|
||||||
|
switch (prop_id)
|
||||||
|
{
|
||||||
|
case PROP_COLOR:
|
||||||
|
g_value_set_boxed (value, &self->color);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case PROP_SERIES:
|
||||||
|
g_value_set_boxed (value, self->series);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_depth_layer_set_property (GObject *object,
|
||||||
|
guint prop_id,
|
||||||
|
const GValue *value,
|
||||||
|
GParamSpec *pspec)
|
||||||
|
{
|
||||||
|
SysprofDepthLayer *self = SYSPROF_DEPTH_LAYER (object);
|
||||||
|
|
||||||
|
switch (prop_id)
|
||||||
|
{
|
||||||
|
case PROP_COLOR:
|
||||||
|
sysprof_depth_layer_set_color (self, g_value_get_boxed (value));
|
||||||
|
break;
|
||||||
|
|
||||||
|
case PROP_SERIES:
|
||||||
|
sysprof_depth_layer_set_series (self, g_value_get_boxed (value));
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_depth_layer_class_init (SysprofDepthLayerClass *klass)
|
||||||
|
{
|
||||||
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||||
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
|
||||||
|
|
||||||
|
object_class->dispose = sysprof_depth_layer_dispose;
|
||||||
|
object_class->get_property = sysprof_depth_layer_get_property;
|
||||||
|
object_class->set_property = sysprof_depth_layer_set_property;
|
||||||
|
|
||||||
|
widget_class->snapshot = sysprof_depth_layer_snapshot;
|
||||||
|
|
||||||
|
properties[PROP_COLOR] =
|
||||||
|
g_param_spec_boxed ("color", NULL, NULL,
|
||||||
|
GDK_TYPE_RGBA,
|
||||||
|
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
|
||||||
|
|
||||||
|
properties[PROP_SERIES] =
|
||||||
|
g_param_spec_boxed ("series", NULL, NULL,
|
||||||
|
SYSPROF_TYPE_XY_SERIES,
|
||||||
|
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
|
||||||
|
|
||||||
|
g_object_class_install_properties (object_class, N_PROPS, properties);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
sysprof_depth_layer_init (SysprofDepthLayer *self)
|
||||||
|
{
|
||||||
|
self->color.alpha = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
SysprofChartLayer *
|
||||||
|
sysprof_depth_layer_new (void)
|
||||||
|
{
|
||||||
|
return g_object_new (SYSPROF_TYPE_DEPTH_LAYER, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
const GdkRGBA *
|
||||||
|
sysprof_depth_layer_get_color (SysprofDepthLayer *self)
|
||||||
|
{
|
||||||
|
return &self->color;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
sysprof_depth_layer_set_color (SysprofDepthLayer *self,
|
||||||
|
const GdkRGBA *color)
|
||||||
|
{
|
||||||
|
static const GdkRGBA black = {0,0,0,1};
|
||||||
|
|
||||||
|
g_return_if_fail (SYSPROF_IS_DEPTH_LAYER (self));
|
||||||
|
|
||||||
|
if (color == NULL)
|
||||||
|
color = &black;
|
||||||
|
|
||||||
|
if (!gdk_rgba_equal (&self->color, color))
|
||||||
|
{
|
||||||
|
self->color = *color;
|
||||||
|
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_COLOR]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* sysprof_depth_layer_get_series:
|
||||||
|
* @self: a #SysprofDepthLayer
|
||||||
|
*
|
||||||
|
* Gets the data series to be drawn.
|
||||||
|
*
|
||||||
|
* Returns: (transfer none) (nullable): a #SysprofXYSeries or %NULL
|
||||||
|
*/
|
||||||
|
SysprofXYSeries *
|
||||||
|
sysprof_depth_layer_get_series (SysprofDepthLayer *self)
|
||||||
|
{
|
||||||
|
g_return_val_if_fail (SYSPROF_IS_DEPTH_LAYER (self), NULL);
|
||||||
|
|
||||||
|
return self->series;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
sysprof_depth_layer_set_series (SysprofDepthLayer *self,
|
||||||
|
SysprofXYSeries *series)
|
||||||
|
{
|
||||||
|
g_return_if_fail (SYSPROF_IS_DEPTH_LAYER (self));
|
||||||
|
|
||||||
|
if (series == self->series)
|
||||||
|
return;
|
||||||
|
|
||||||
|
g_clear_pointer (&self->series, sysprof_xy_series_unref);
|
||||||
|
|
||||||
|
if (series)
|
||||||
|
self->series = sysprof_xy_series_ref (series);
|
||||||
|
|
||||||
|
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SERIES]);
|
||||||
|
|
||||||
|
gtk_widget_queue_draw (GTK_WIDGET (self));
|
||||||
|
}
|
||||||
49
src/libsysprof-gtk/sysprof-depth-layer.h
Normal file
49
src/libsysprof-gtk/sysprof-depth-layer.h
Normal file
@ -0,0 +1,49 @@
|
|||||||
|
/* sysprof-depth-layer.h
|
||||||
|
*
|
||||||
|
* Copyright 2023 Christian Hergert <chergert@redhat.com>
|
||||||
|
*
|
||||||
|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
||||||
|
*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <gtk/gtk.h>
|
||||||
|
|
||||||
|
#include <sysprof-analyze.h>
|
||||||
|
|
||||||
|
#include "sysprof-chart-layer.h"
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define SYSPROF_TYPE_DEPTH_LAYER (sysprof_depth_layer_get_type())
|
||||||
|
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
G_DECLARE_FINAL_TYPE (SysprofDepthLayer, sysprof_depth_layer, SYSPROF, DEPTH_LAYER, SysprofChartLayer)
|
||||||
|
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
SysprofChartLayer *sysprof_depth_layer_new (void);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
const GdkRGBA *sysprof_depth_layer_get_color (SysprofDepthLayer *self);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
void sysprof_depth_layer_set_color (SysprofDepthLayer *self,
|
||||||
|
const GdkRGBA *color);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
SysprofXYSeries *sysprof_depth_layer_get_series (SysprofDepthLayer *self);
|
||||||
|
SYSPROF_AVAILABLE_IN_ALL
|
||||||
|
void sysprof_depth_layer_set_series (SysprofDepthLayer *self,
|
||||||
|
SysprofXYSeries *series);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
Reference in New Issue
Block a user