mirror of
https://github.com/ToshioCP/Gtk4-tutorial.git
synced 2024-11-16 19:50:35 +01:00
Bug fixed in list1.c, lib_src2md.rb.
This commit is contained in:
Toshio Sekiya
parent
ee84a60e54
commit
dafb10cec6
4 changed files with 69 additions and 64 deletions
3
Rakefile
3
Rakefile
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@ -20,8 +20,7 @@ abstract = Src_file.new "src/abstract.src.md"
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otherfiles = ["src/turtle/turtle_doc.src.md",
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"src/tfetextview/tfetextview_doc.src.md",
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"src/Readme_for_developers.src.md"]
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otherfiles = otherfiles.map {|file| Src_file.new file}
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"src/Readme_for_developers.src.md"].map {|file| Src_file.new file}
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srcfiles = secfiles + otherfiles
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file_table = srcfiles.map do |srcfile|
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115
gfm/sec24.md
115
gfm/sec24.md
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@ -137,63 +137,64 @@ GtkNoSelection is used, so user can't select any item.
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17
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18 static void
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19 unbind_cb (GtkSignalListItemFactory *self, GtkListItem *listitem, gpointer user_data) {
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20 GtkWidget *lb = gtk_list_item_get_child (listitem);
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21 gtk_label_set_text (GTK_LABEL (lb), "");
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22 }
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23
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24 static void
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25 teardown_cb (GtkListItemFactory *factory, GtkListItem *listitem, gpointer user_data) {
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26 gtk_list_item_set_child (listitem, NULL);
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27 /* When the child of listitem is set to NULL, the reference to GtkLabel will be released and lb will be destroyed. */
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28 /* Therefore, g_object_unref () for the GtkLabel object doesn't need in the user code. */
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29 }
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30
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31 /* ----- activate, open, startup handlers ----- */
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32 static void
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33 app_activate (GApplication *application) {
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34 GtkApplication *app = GTK_APPLICATION (application);
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35 GtkWidget *win = gtk_application_window_new (app);
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36 gtk_window_set_default_size (GTK_WINDOW (win), 600, 400);
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37 GtkWidget *scr = gtk_scrolled_window_new ();
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38 gtk_window_set_child (GTK_WINDOW (win), scr);
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39
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40 char *array[] = {
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41 "one", "two", "three", "four", NULL
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42 };
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43 GtkStringList *sl = gtk_string_list_new ((const char * const *) array);
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44 GtkNoSelection *ns = gtk_no_selection_new (G_LIST_MODEL (sl));
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45
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46 GtkListItemFactory *factory = gtk_signal_list_item_factory_new ();
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47 g_signal_connect (factory, "setup", G_CALLBACK (setup_cb), NULL);
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48 g_signal_connect (factory, "bind", G_CALLBACK (bind_cb), NULL);
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49 g_signal_connect (factory, "unbind", G_CALLBACK (unbind_cb), NULL);
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50 g_signal_connect (factory, "teardown", G_CALLBACK (teardown_cb), NULL);
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51
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52 GtkWidget *lv = gtk_list_view_new (GTK_SELECTION_MODEL (ns), factory);
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53 gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scr), lv);
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54 gtk_widget_show (win);
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55 }
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56
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57 static void
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58 app_startup (GApplication *application) {
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59 }
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60
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61 /* ----- main ----- */
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62 int
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63 main (int argc, char **argv) {
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64 GtkApplication *app;
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65 int stat;
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66
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67 app = gtk_application_new ("com.github.ToshioCP.list1", G_APPLICATION_FLAGS_NONE);
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68
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69 g_signal_connect (app, "startup", G_CALLBACK (app_startup), NULL);
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70 g_signal_connect (app, "activate", G_CALLBACK (app_activate), NULL);
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71
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72 stat =g_application_run (G_APPLICATION (app), argc, argv);
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73 g_object_unref (app);
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74 return stat;
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75 }
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76
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20 /* There's nothing to do here. */
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21 /* If you does something like setting a signal in bind_cb, */
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22 /* then disconnecting the signal is necessary in unbind_cb. */
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23 }
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24
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25 static void
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26 teardown_cb (GtkListItemFactory *factory, GtkListItem *listitem, gpointer user_data) {
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27 gtk_list_item_set_child (listitem, NULL);
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28 /* When the child of listitem is set to NULL, the reference to GtkLabel will be released and lb will be destroyed. */
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29 /* Therefore, g_object_unref () for the GtkLabel object doesn't need in the user code. */
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30 }
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31
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32 /* ----- activate, open, startup handlers ----- */
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33 static void
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34 app_activate (GApplication *application) {
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35 GtkApplication *app = GTK_APPLICATION (application);
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36 GtkWidget *win = gtk_application_window_new (app);
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37 gtk_window_set_default_size (GTK_WINDOW (win), 600, 400);
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38 GtkWidget *scr = gtk_scrolled_window_new ();
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39 gtk_window_set_child (GTK_WINDOW (win), scr);
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40
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41 char *array[] = {
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42 "one", "two", "three", "four", NULL
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43 };
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44 GtkStringList *sl = gtk_string_list_new ((const char * const *) array);
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45 GtkNoSelection *ns = gtk_no_selection_new (G_LIST_MODEL (sl));
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46
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47 GtkListItemFactory *factory = gtk_signal_list_item_factory_new ();
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48 g_signal_connect (factory, "setup", G_CALLBACK (setup_cb), NULL);
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49 g_signal_connect (factory, "bind", G_CALLBACK (bind_cb), NULL);
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50 g_signal_connect (factory, "unbind", G_CALLBACK (unbind_cb), NULL);
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51 g_signal_connect (factory, "teardown", G_CALLBACK (teardown_cb), NULL);
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52
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53 GtkWidget *lv = gtk_list_view_new (GTK_SELECTION_MODEL (ns), factory);
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54 gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scr), lv);
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55 gtk_widget_show (win);
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56 }
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57
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58 static void
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59 app_startup (GApplication *application) {
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60 }
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61
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62 /* ----- main ----- */
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63 int
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64 main (int argc, char **argv) {
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65 GtkApplication *app;
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66 int stat;
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67
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68 app = gtk_application_new ("com.github.ToshioCP.list1", G_APPLICATION_FLAGS_NONE);
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69
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70 g_signal_connect (app, "startup", G_CALLBACK (app_startup), NULL);
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71 g_signal_connect (app, "activate", G_CALLBACK (app_activate), NULL);
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72
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73 stat =g_application_run (G_APPLICATION (app), argc, argv);
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74 g_object_unref (app);
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75 return stat;
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76 }
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77
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~~~
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The file `list1.c` is located under the directory [src/misc](../src/misc).
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@ -77,7 +77,7 @@ require 'pathname'
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# type is "gfm", "html" or "latex".
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# Caller can specify the target type.
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def src2md srcmd, md, file_table=nil, type="gfm"
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def src2md srcmd, md, file_table=nil, type=nil
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# parameters:
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# srcmd: .src.md file's path. source
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# md: .md file's path. destination
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@ -85,8 +85,12 @@ def src2md srcmd, md, file_table=nil, type="gfm"
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src_dir = File.dirname srcmd
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md_dir = File.dirname md
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type_dir = File.basename md_dir # type of the target. gfm, html or latex
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if type_dir == "gfm" || type_dir == "html" || type_dir == "latex"
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type = type_dir
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if (type == nil || (type != "gfm" && type != "html" && type != "latex"))
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if type_dir == "gfm" || type_dir == "html" || type_dir == "latex"
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type = type_dir
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else
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type = "gfm" # default type
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end
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end
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# phase 1
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@ -17,8 +17,9 @@ bind_cb (GtkSignalListItemFactory *self, GtkListItem *listitem, gpointer user_da
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static void
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unbind_cb (GtkSignalListItemFactory *self, GtkListItem *listitem, gpointer user_data) {
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GtkWidget *lb = gtk_list_item_get_child (listitem);
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gtk_label_set_text (GTK_LABEL (lb), "");
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/* There's nothing to do here. */
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/* If you does something like setting a signal in bind_cb, */
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/* then disconnecting the signal is necessary in unbind_cb. */
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}
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static void
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