--- a/finch/libgnt/gntlabel.c Thu Nov 15 14:32:09 2018 -0600 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,208 +0,0 @@ -/* - * GNT - The GLib Ncurses Toolkit - * - * GNT is the legal property of its developers, whose names are too numerous - * to list here. Please refer to the COPYRIGHT file distributed with this - * source distribution. - * - * This library 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 2 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA - */ - -#include "gntinternal.h" -#include "gntlabel.h" -#include "gntutils.h" - -#include <string.h> - -enum -{ - PROP_0, - PROP_TEXT, - PROP_TEXT_FLAG -}; - -enum -{ - SIGS = 1, -}; - -static GntWidgetClass *parent_class = NULL; - -static void -gnt_label_destroy(GntWidget *widget) -{ - GntLabel *label = GNT_LABEL(widget); - g_free(label->text); -} - -static void -gnt_label_draw(GntWidget *widget) -{ - GntLabel *label = GNT_LABEL(widget); - chtype flag = gnt_text_format_flag_to_chtype(label->flags); - - wbkgdset(widget->window, '\0' | flag); - mvwaddstr(widget->window, 0, 0, C_(label->text)); - - GNTDEBUG; -} - -static void -gnt_label_size_request(GntWidget *widget) -{ - GntLabel *label = GNT_LABEL(widget); - - gnt_util_get_text_bound(label->text, - &widget->priv.width, &widget->priv.height); -} - -static void -gnt_label_set_property(GObject *obj, guint prop_id, const GValue *value, - GParamSpec *spec) -{ - GntLabel *label = GNT_LABEL(obj); - switch (prop_id) { - case PROP_TEXT: - g_free(label->text); - label->text = gnt_util_onscreen_fit_string(g_value_get_string(value), -1); - break; - case PROP_TEXT_FLAG: - label->flags = g_value_get_int(value); - break; - default: - g_return_if_reached(); - break; - } -} - -static void -gnt_label_get_property(GObject *obj, guint prop_id, GValue *value, - GParamSpec *spec) -{ - GntLabel *label = GNT_LABEL(obj); - switch (prop_id) { - case PROP_TEXT: - g_value_set_string(value, label->text); - break; - case PROP_TEXT_FLAG: - g_value_set_int(value, label->flags); - break; - default: - break; - } -} - -static void -gnt_label_class_init(GntLabelClass *klass) -{ - GObjectClass *gclass = G_OBJECT_CLASS(klass); - - parent_class = GNT_WIDGET_CLASS(klass); - parent_class->destroy = gnt_label_destroy; - parent_class->draw = gnt_label_draw; - parent_class->map = NULL; - parent_class->size_request = gnt_label_size_request; - - gclass->set_property = gnt_label_set_property; - gclass->get_property = gnt_label_get_property; - - g_object_class_install_property(gclass, - PROP_TEXT, - g_param_spec_string("text", "Text", - "The text for the label.", - NULL, - G_PARAM_READWRITE|G_PARAM_STATIC_STRINGS - ) - ); - - g_object_class_install_property(gclass, - PROP_TEXT_FLAG, - g_param_spec_int("text-flag", "Text flag", - "Text attribute to use when displaying the text in the label.", - GNT_TEXT_FLAG_NORMAL, - GNT_TEXT_FLAG_NORMAL|GNT_TEXT_FLAG_BOLD|GNT_TEXT_FLAG_UNDERLINE| - GNT_TEXT_FLAG_BLINK|GNT_TEXT_FLAG_DIM|GNT_TEXT_FLAG_HIGHLIGHT, - GNT_TEXT_FLAG_NORMAL, - G_PARAM_READWRITE|G_PARAM_STATIC_STRINGS - ) - ); - GNTDEBUG; -} - -static void -gnt_label_init(GTypeInstance *instance, gpointer class) -{ - GntWidget *widget = GNT_WIDGET(instance); - gnt_widget_set_take_focus(widget, FALSE); - GNT_WIDGET_SET_FLAGS(widget, GNT_WIDGET_NO_BORDER | GNT_WIDGET_NO_SHADOW); - GNT_WIDGET_SET_FLAGS(widget, GNT_WIDGET_GROW_X); - widget->priv.minw = 3; - widget->priv.minh = 1; - GNTDEBUG; -} - -/****************************************************************************** - * GntLabel API - *****************************************************************************/ -GType -gnt_label_get_type(void) -{ - static GType type = 0; - - if(type == 0) - { - static const GTypeInfo info = { - sizeof(GntLabelClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc)gnt_label_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof(GntLabel), - 0, /* n_preallocs */ - gnt_label_init, /* instance_init */ - NULL /* value_table */ - }; - - type = g_type_register_static(GNT_TYPE_WIDGET, - "GntLabel", - &info, 0); - } - - return type; -} - -GntWidget *gnt_label_new(const char *text) -{ - return gnt_label_new_with_format(text, 0); -} - -GntWidget *gnt_label_new_with_format(const char *text, GntTextFormatFlags flags) -{ - GntWidget *widget = g_object_new(GNT_TYPE_LABEL, "text-flag", flags, "text", text, NULL); - return widget; -} - -void gnt_label_set_text(GntLabel *label, const char *text) -{ - g_object_set(label, "text", text, NULL); - - if (GNT_WIDGET(label)->window) - { - werase(GNT_WIDGET(label)->window); - gnt_widget_draw(GNT_WIDGET(label)); - } -} -