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GTK4_GG_hack
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g_signal_connect (factory, setup, G_CALLBACK(on_experimental_tree_setup_factory), NULL); < comme si je n'appelais pas; < pourquoi ?

This commit is contained in:
Jean Sirmai 2024-05-15 11:41:58 +02:00
parent 1a1b369fbb
commit eec2ddeddb
Signed by: jean
GPG Key ID: FB3115C340E057E3
12 changed files with 91 additions and 21 deletions
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18
display.c
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@ -1,6 +1,7 @@
#include <stdio.h>
#include <gtk-4.0/gtk/gtk.h>
#include "hot.h"
#include "cold.h"
#include "display.h"
#include "contain.h"
@ -251,6 +252,23 @@ GtkBox *get_rules_comparator_new(){
return comparator;
}
GtkBox *get_experimental_box_new(){
GtkBox *experimental_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
gtk_widget_set_size_request (GTK_WIDGET (experimental_box), 0, 400);
gtk_box_append (experimental_box, GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)));
gtk_box_append (experimental_box, GTK_WIDGET(gtk_label_new ("\n\n")));
create_experimental_tree(experimental_box);
gtk_box_append (experimental_box, GTK_WIDGET(gtk_label_new ("\n\n")));
return experimental_box;
}
GtkBox *get_rules_user_tree_new(){
GtkBox *tree_sketch_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
gtk_box_append (tree_sketch_box, GTK_WIDGET (get_experimental_box_new()));
ui_create_tree (GTK_WIDGET (tree_sketch_box));
return tree_sketch_box;
}
GtkWidget *get_rules_tree_hpaned_new(){
GtkPaned *H_tree_vs_comparison = GTK_PANED (gtk_paned_new (GTK_ORIENTATION_HORIZONTAL));

4
display.d
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@ -1 +1,3 @@
display.o: display.c cold.h display.h contain.h texts.h tree.h
display.o: display.c hot.h warm.h \
/gnu/store/fkmpkdav2zmz1k72989bdgpdrfac7rz1-glib-2.78.0/include/glib-2.0/glib.h \
cold.h display.h contain.h texts.h tree.h

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display.h
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@ -10,6 +10,7 @@
GtkWidget *get_text_view();
GtkFrame *get_frame_with_label();
GtkWidget *get_run_rules_page_new();
GtkBox *get_rules_user_tree_new();
GtkWidget *get_image_ALL_SPACE();
GtkWidget *get_image_GLUTAMATE();

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display.o
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71
hot.c
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@ -13,16 +13,28 @@
// GTK_ORIENTATION_VERTICAL GTK_ORIENTATION_HORIZONTAL
static void on_experimental_tree_bind_factory (GtkSignalListItemFactory *factory,
GObject* object,
gpointer user_data);
static void on_experimental_expander_toggled(GtkExpander *expander, gpointer user_data){
gtk_expander_set_expanded (expander, gtk_expander_get_expanded (expander));
printf("> %s\n", gtk_expander_get_label (user_data));
}
GtkBox *get_experimental_box_new(){
GtkBox *experimental_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
gtk_widget_set_size_request (GTK_WIDGET (experimental_box), 0, 400);
gtk_box_append (experimental_box, GTK_WIDGET(gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)));
gtk_box_append (experimental_box, GTK_WIDGET(gtk_label_new ("\n\n")));
void on_experimental_tree_setup_factory (GtkSignalListItemFactory *factory,
GObject* object,
gpointer user_data)
{
GtkWidget* expander = gtk_expander_new (NULL);
gtk_list_item_set_child (GTK_LIST_ITEM(object), expander);
printf("[on_experimental_tree_setup_factory] here is an expander\n");
}
void create_experimental_tree (GtkBox *experimental_box){
GtkSignalListItemFactory *factory = GTK_SIGNAL_LIST_ITEM_FACTORY (gtk_signal_list_item_factory_new ());
g_signal_connect (factory, "setup", G_CALLBACK(on_experimental_tree_setup_factory), NULL);
g_signal_connect (factory, "bind", G_CALLBACK(on_experimental_tree_bind_factory), NULL);
GtkExpander *hello = GTK_EXPANDER (gtk_expander_new ("hello !"));
gtk_expander_set_expanded (GTK_EXPANDER (hello), TRUE);
@ -35,8 +47,51 @@ GtkBox *get_experimental_box_new(){
gtk_widget_set_margin_start(GTK_WIDGET (it_s_me), 20);
g_signal_connect (it_s_me, "activate", G_CALLBACK (on_experimental_expander_toggled), it_s_me);
gtk_box_append (experimental_box, GTK_WIDGET (it_s_me));
gtk_box_append (experimental_box, GTK_WIDGET(gtk_label_new ("\n\n")));
return experimental_box;
}
static void on_experimental_tree_bind_factory (GtkSignalListItemFactory *factory,
GObject* object,
gpointer user_data)
{
// GObject *item;
const gchar *text;
GtkTreeListRow *row;
GtkListItem *list_item;
GtkWidget *expander;
list_item= GTK_LIST_ITEM(object);
row = gtk_list_item_get_item(list_item);
if (row != NULL) {
text = gtk_string_object_get_string(GTK_STRING_OBJECT(gtk_tree_list_row_get_item(row)));
expander = gtk_list_item_get_child(list_item);
gtk_expander_set_label(GTK_EXPANDER(expander), text);
// Disconnect previous signal handlers to avoid stacking them
// TODO g_signal_handlers_disconnect_by_func(expander, G_CALLBACK(on_tree_expander_toggled), row);
// Connect the signal handler
// TODO g_signal_connect(expander, "activate", G_CALLBACK(on_tree_expander_toggled), row);
gtk_widget_set_margin_start(expander, gtk_tree_list_row_get_depth(row)*20);
gboolean is_expanded = gtk_tree_list_row_get_expanded(row);
printf("[on_experimental_tree_bind_factory] here is %s content and expander is %d\n",
text,
is_expanded);
} else {
printf("[on_tree_bind_factory] here is NON content\n");
}
}

6
hot.h
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@ -12,5 +12,7 @@
#include "display.h"
#include "contain.h"
GtkBox *get_experimental_box_new();
void on_experimental_tree_setup_factory (GtkSignalListItemFactory *factory,
GObject* object,
gpointer user_data);
void create_experimental_tree (GtkBox *experimental_box);

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10
tree.c
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@ -188,7 +188,7 @@ GListModel* ui_tree_create_model_func(GObject *item, gpointer root)
}
// Application activation callback
static void ui_create_tree (GtkWidget *target_widget)
void ui_create_tree (GtkWidget *target_widget)
{
GtkStringList *model;
GtkTreeListModel *tree_model;
@ -260,11 +260,3 @@ static void ui_create_tree (GtkWidget *target_widget)
gtk_widget_set_visible(GTK_WIDGET(scrolled_window), TRUE);
gtk_widget_set_visible(GTK_WIDGET(list_view), TRUE);
}
GtkBox *get_rules_user_tree_new(){
GtkBox *tree_sketch_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
gtk_box_append (tree_sketch_box, GTK_WIDGET (get_experimental_box_new()));
ui_create_tree (GTK_WIDGET (tree_sketch_box));
return tree_sketch_box;
}

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tree.h
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@ -7,4 +7,4 @@
/* */
/******************************************************************************/
GtkBox *get_rules_user_tree_new();
void ui_create_tree (GtkWidget *target_widget);

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