gds-render/cell-selector/lib-cell-renderer.c

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/*
* GDSII-Converter
* Copyright (C) 2018 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of GDSII-Converter.
*
* GDSII-Converter is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* GDSII-Converter 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 GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
*/
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/**
* @file lib-cell-renderer.c
* @brief LibCellRenderer GObject Class
* @author Mario Hüttel <mario.huettel@gmx.net>
*/
/**
* @addtogroup LibCellRenderer
* @{
*/
#include <gds-render/cell-selector/lib-cell-renderer.h>
#include <gds-render/gds-utils/gds-types.h>
G_DEFINE_TYPE(LibCellRenderer, lib_cell_renderer, GTK_TYPE_CELL_RENDERER_TEXT)
enum {
PROP_LIB = 1, /**< @brief Library to display the name of */
PROP_CELL, /**< @brief Cell to display the name of */
PROP_ERROR_LEVEL, /**< @brief Error level of cell/library for coloring */
PROP_COUNT /**< @brief Sentinel */
};
void lib_cell_renderer_init(LibCellRenderer *self)
{
(void)self;
/* Nothing to do */
}
static void lib_cell_renderer_constructed(GObject *obj)
{
G_OBJECT_CLASS(lib_cell_renderer_parent_class)->constructed(obj);
}
static void convert_error_level_to_color(GdkRGBA *color, unsigned int error_level)
{
/* Always use no transparency */
color->alpha = 1.0;
if (error_level & LIB_CELL_RENDERER_ERROR_ERR) {
/* Error set. Color cell red */
color->red = 1.0;
color->blue = 0.0;
color->green = 0.0;
} else if (error_level & LIB_CELL_RENDERER_ERROR_WARN) {
/* Only warning set; orange color */
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color->red = 1.0;
color->blue = 0.0;
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color->green = 0.6;
} else {
/* Everything okay; green color */
color->red = (double)61.0/(double)255.0;
color->green = (double)152.0/(double)255.0;
color->blue = 0.0;
}
}
static void lib_cell_renderer_set_property(GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GValue val = G_VALUE_INIT;
GdkRGBA color;
switch (param_id) {
case PROP_LIB:
g_value_init(&val, G_TYPE_STRING);
g_value_set_string(&val, ((struct gds_library *)g_value_get_pointer(value))->name);
g_object_set_property(object, "text", &val);
g_value_unset(&val);
break;
case PROP_CELL:
g_value_init(&val, G_TYPE_STRING);
g_value_set_string(&val, ((struct gds_cell *)g_value_get_pointer(value))->name);
g_object_set_property(object, "text", &val);
g_value_unset(&val);
break;
case PROP_ERROR_LEVEL:
/* Set cell color according to error level */
g_value_init(&val, GDK_TYPE_RGBA);
convert_error_level_to_color(&color, g_value_get_uint(value));
g_value_set_boxed(&val, &color);
g_object_set_property(object, "foreground-rgba", &val);
g_value_unset(&val);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
break;
}
}
static void lib_cell_renderer_get_property(GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
(void)value;
switch (param_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
break;
}
}
static GParamSpec *properties[PROP_COUNT];
void lib_cell_renderer_class_init(LibCellRendererClass *klass)
{
GObjectClass *oclass = G_OBJECT_CLASS(klass);
oclass->constructed = lib_cell_renderer_constructed;
oclass->set_property = lib_cell_renderer_set_property;
oclass->get_property = lib_cell_renderer_get_property;
properties[PROP_LIB] = g_param_spec_pointer("gds-lib", "gds-lib",
"Library reference to be displayed",
G_PARAM_WRITABLE);
properties[PROP_CELL] = g_param_spec_pointer("gds-cell", "gds-cell",
"Cell reference to be displayed",
G_PARAM_WRITABLE);
properties[PROP_ERROR_LEVEL] = g_param_spec_uint("error-level", "error-level",
"Error level of this cell", 0, 255, 0, G_PARAM_WRITABLE);
g_object_class_install_properties(oclass, PROP_COUNT, properties);
}
GtkCellRenderer *lib_cell_renderer_new()
{
return GTK_CELL_RENDERER(g_object_new(TYPE_LIB_CELL_RENDERER, NULL));
}
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/** @} */