src/kp123.c

   1
   2 #include "defs.h"
   3 #include "intl.h"
   4 #include "padarea.h"
   5
   6 #include "recognize_kanji.h"
   7
   8 static GtkWidget* kp_toolbar_btn(gchar *id, GCallback cb, gpointer data, gchar *tooltip_text)
   9 {
  10     GtkWidget *btn, *image;
  11     btn = gtk_button_new();
  12
  13     image = gtk_image_new_from_stock(id, GTK_ICON_SIZE_SMALL_TOOLBAR);
  14     gtk_container_add(GTK_CONTAINER(btn), image);
  15
  16     gtk_button_set_relief(GTK_BUTTON(btn), GTK_RELIEF_NONE);
  17     g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(cb), data);
  18     gtk_widget_set_tooltip_text(btn, tooltip_text);
  19     return btn;
  20 }
  21
  22 static void kp_annotate_cb(GtkWidget *w, gpointer data)
  23 {
  24     kp_padarea_annotate(KP_PADAREA(data), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)));
  25 }
  26
  27 static void kp_clear_cb(GtkWidget *w, gpointer data)
  28 {
  29     KpPadArea *pa = KP_PADAREA(data);
  30     kp_padarea_clear(pa);
  31 }
  32
  33 static void kp_undo_cb(GtkWidget *w, gpointer data)
  34 {
  35     KpPadArea *pa = KP_PADAREA(data);
  36     kp_padarea_undo(pa);
  37 }
  38
  39 static void kp_add_characters(GtkTreeView *list, gunichar2 *kanji)
  40 {
  41     GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(list));
  42     GtkTreeIter iter;
  43     gint i, h;
  44     GtkTreeViewColumn *column = gtk_tree_view_get_column(list, 0);
  45     gtk_list_store_clear(store);
  46     if(!kanji) return;
  47     gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &h);
  48     GtkAllocation allocation;
  49     gtk_widget_get_allocation(GTK_WIDGET(list), &allocation);
  50     for(i = 0; kanji[i]; i++)
  51     {
  52         if(h*(i + 2) > allocation.height)
  53             break;
  54         gchar *utfstr = g_convert((gchar*)&(kanji[i]), 2, "UTF-8", "UTF-16LE", NULL, NULL, NULL);
  55         gtk_list_store_append(store, &iter);
  56         gtk_list_store_set(store, &iter, 0, utfstr, -1);
  57         g_free(utfstr);
  58     }
  59 }
  60
  61 static void kp_selection_changed(GtkTreeSelection *selection, gpointer data)
  62 {
  63     GtkTreeIter iter;
  64     GtkTreeModel *model;
  65     gchar *sel;
  66
  67     if(!gtk_tree_selection_get_selected(selection, &model, &iter))
  68         return;
  69     gtk_tree_model_get(model, &iter, 0, &sel, -1);
  70     gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), sel, -1);
  71     gtk_clipboard_set_text(gtk_clipboard_get(NULL), sel, -1);
  72 }
  73
  74 static void kp_stroke_add_remove_cb(KpPadArea *pa, gpointer data)
  75 {
  76     GtkTreeView *ka = GTK_TREE_VIEW(data);
  77     GList *strokes = pa->strokes;
  78     gunichar2 *kanji = recognize_kanji(strokes);
  79     kp_add_characters(ka, kanji);
  80 }
  81
  82 static gboolean accel_activate_cb(GtkAccelGroup *accelgroup, GObject *arg1, guint arg2, GdkModifierType arg3, gpointer user_data)
  83 {
  84     gulong keyval = arg2;
  85     gulong mask = arg3;
  86     if((mask == 0x4) && (keyval == 0x71))
  87         gtk_main_quit();
  88     return FALSE;
  89 }
  90
  91 int main (int argc, char *argv[])
  92 {
  93     GtkWidget *wnd, *vbox, *hbox, *hbox1, *padarea, *karea, *annotate, *tmp;
  94
  95     gtk_init (&argc, &argv);
  96
  97     wnd = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  98     gtk_window_set_resizable(GTK_WINDOW(wnd), TRUE);
  99     gtk_window_set_default_size(GTK_WINDOW(wnd), 400, 300);
 100     gtk_window_set_title(GTK_WINDOW(wnd), "kp123");
 101     g_signal_connect(G_OBJECT(wnd), "destroy", G_CALLBACK(gtk_main_quit), NULL);
 102
 103     vbox = gtk_vbox_new(FALSE, 0);
 104     gtk_container_set_border_width(GTK_CONTAINER(vbox), 5);
 105     gtk_container_add(GTK_CONTAINER(wnd), vbox);
 106
 107     tmp = gtk_frame_new(NULL);
 108     gtk_frame_set_shadow_type(GTK_FRAME(tmp), GTK_SHADOW_IN);
 109     gtk_box_pack_start(GTK_BOX(vbox), tmp, TRUE, TRUE, 0);
 110
 111     hbox1 = gtk_hbox_new(FALSE, 0);
 112     gtk_container_add(GTK_CONTAINER(tmp), hbox1);
 113
 114     padarea = g_object_new(KP_TYPE_PADAREA, NULL);
 115     gtk_box_pack_start(GTK_BOX(hbox1), padarea, TRUE, TRUE, 0);
 116
 117     tmp = gtk_vseparator_new();
 118     gtk_box_pack_start(GTK_BOX(hbox1), tmp, FALSE, FALSE, 0);
 119
 120     GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
 121     karea = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 122     gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(karea), FALSE);
 123     gtk_tree_view_set_enable_search(GTK_TREE_VIEW(karea), FALSE);
 124     gtk_widget_set_size_request(karea, 50, -1);
 125     GtkCellRenderer *renderer = gtk_cell_renderer_text_new();
 126     renderer->xalign = 0.5;
 127     renderer->yalign = 0.5;
 128     renderer->xpad = 5;
 129     renderer->ypad = 5;
 130     GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes("kanji", GTK_CELL_RENDERER(renderer), "text", 0, NULL);
 131     gtk_tree_view_insert_column(GTK_TREE_VIEW(karea), column, -1);
 132     gtk_box_pack_start(GTK_BOX(hbox1), karea, FALSE, FALSE, 0);
 133     GtkTreeSelection *select = gtk_tree_view_get_selection(GTK_TREE_VIEW(karea));
 134     gtk_tree_selection_set_mode(select, GTK_SELECTION_SINGLE);
 135     g_signal_connect(G_OBJECT(select), "changed", G_CALLBACK(kp_selection_changed), (gpointer)hbox1);
 136     g_signal_connect(G_OBJECT(padarea), "stroke_add_remove", G_CALLBACK(kp_stroke_add_remove_cb), (gpointer)karea);
 137
 138     hbox = gtk_hbox_new(FALSE, 0);
 139     gtk_container_set_border_width(GTK_CONTAINER(hbox), 3);
 140     gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 141
 142     annotate = gtk_check_button_new_with_label(_("Annotate"));
 143     g_signal_connect(G_OBJECT(annotate), "toggled", G_CALLBACK(kp_annotate_cb), (gpointer)padarea);
 144     gtk_box_pack_start(GTK_BOX(hbox), annotate, FALSE, FALSE, 0);
 145
 146     tmp = kp_toolbar_btn(GTK_STOCK_QUIT, G_CALLBACK(gtk_main_quit), NULL, _("Quit"));
 147     gtk_box_pack_start(GTK_BOX(hbox), tmp, FALSE, FALSE, 20);
 148
 149     tmp = kp_toolbar_btn(GTK_STOCK_CLEAR, G_CALLBACK(kp_clear_cb), (gpointer)padarea, _("Clear"));
 150     gtk_box_pack_start(GTK_BOX(hbox), tmp, FALSE, FALSE, 20);
 151
 152     tmp = kp_toolbar_btn(GTK_STOCK_UNDO, G_CALLBACK(kp_undo_cb), (gpointer)padarea, _("Undo"));
 153     gtk_box_pack_start(GTK_BOX(hbox), tmp, FALSE, FALSE, 20);
 154
 155     GtkAccelGroup *accel_group = gtk_accel_group_new();
 156     gtk_window_add_accel_group(GTK_WINDOW(wnd), accel_group);
 157     GClosure *closure = g_cclosure_new(G_CALLBACK(accel_activate_cb), NULL, NULL);
 158     gtk_accel_group_connect(accel_group, 0x71, 0x4, GTK_ACCEL_VISIBLE, closure);
 159
 160     gtk_widget_show_all(wnd);
 161
 162     gtk_main ();
 163
 164     return 0;
 165 }
 166