X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/eb2ad6f1d0284c83b3cb5caf631c659441189d7d..6ae3730169b0c020d90fe20ace77262d19d26a2b:/gtk.c diff --git a/gtk.c b/gtk.c index 102ed9c..3c777af 100644 --- a/gtk.c +++ b/gtk.c @@ -3,9 +3,13 @@ */ #include +#include #include #include #include +#include + +#include #include #include @@ -34,6 +38,12 @@ void fatal(char *fmt, ...) * GTK front end to puzzles. */ +struct font { + GdkFont *font; + int type; + int size; +}; + /* * This structure holds all the data relevant to a single window. * In principle this would allow us to open multiple independent @@ -44,6 +54,8 @@ void fatal(char *fmt, ...) struct frontend { GtkWidget *window; GtkWidget *area; + GtkWidget *statusbar; + guint statusctx; GdkPixmap *pixmap; GdkColor *colours; int ncolours; @@ -52,9 +64,23 @@ struct frontend { midend_data *me; GdkGC *gc; int bbox_l, bbox_r, bbox_u, bbox_d; - int timer_active; + int timer_active, timer_id; + struct timeval last_time; + struct font *fonts; + int nfonts, fontsize; + config_item *cfg; + int cfg_which, cfgret; + GtkWidget *cfgbox; }; +void get_random_seed(void **randseed, int *randseedsize) +{ + time_t *tp = snew(time_t); + time(tp); + *randseed = (void *)tp; + *randseedsize = sizeof(time_t); +} + void frontend_default_colour(frontend *fe, float *output) { GdkColor col = fe->window->style->bg[GTK_STATE_NORMAL]; @@ -63,6 +89,14 @@ void frontend_default_colour(frontend *fe, float *output) output[2] = col.blue / 65535.0; } +void status_bar(frontend *fe, char *text) +{ + assert(fe->statusbar); + + gtk_statusbar_pop(GTK_STATUSBAR(fe->statusbar), fe->statusctx); + gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, text); +} + void start_draw(frontend *fe) { fe->gc = gdk_gc_new(fe->area->window); @@ -72,6 +106,85 @@ void start_draw(frontend *fe) fe->bbox_d = 0; } +void clip(frontend *fe, int x, int y, int w, int h) +{ + GdkRectangle rect; + + rect.x = x; + rect.y = y; + rect.width = w; + rect.height = h; + + gdk_gc_set_clip_rectangle(fe->gc, &rect); +} + +void unclip(frontend *fe) +{ + GdkRectangle rect; + + rect.x = 0; + rect.y = 0; + rect.width = fe->w; + rect.height = fe->h; + + gdk_gc_set_clip_rectangle(fe->gc, &rect); +} + +void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize, + int align, int colour, char *text) +{ + int i; + + /* + * Find or create the font. + */ + for (i = 0; i < fe->nfonts; i++) + if (fe->fonts[i].type == fonttype && fe->fonts[i].size == fontsize) + break; + + if (i == fe->nfonts) { + if (fe->fontsize <= fe->nfonts) { + fe->fontsize = fe->nfonts + 10; + fe->fonts = sresize(fe->fonts, fe->fontsize, struct font); + } + + fe->nfonts++; + + fe->fonts[i].type = fonttype; + fe->fonts[i].size = fontsize; + + /* + * FIXME: Really I should make at least _some_ effort to + * pick the correct font. + */ + fe->fonts[i].font = gdk_font_load("variable"); + } + + /* + * Find string dimensions and process alignment. + */ + { + int lb, rb, wid, asc, desc; + + gdk_string_extents(fe->fonts[i].font, text, + &lb, &rb, &wid, &asc, &desc); + if (align & ALIGN_VCENTRE) + y += asc - (asc+desc)/2; + + if (align & ALIGN_HCENTRE) + x -= wid / 2; + else if (align & ALIGN_HRIGHT) + x -= wid; + + } + + /* + * Set colour and actually draw text. + */ + gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); + gdk_draw_string(fe->pixmap, fe->fonts[i].font, fe->gc, x, y, text); +} + void draw_rect(frontend *fe, int x, int y, int w, int h, int colour) { gdk_gc_set_foreground(fe->gc, &fe->colours[colour]); @@ -126,6 +239,8 @@ void end_draw(frontend *fe) static void destroy(GtkWidget *widget, gpointer data) { + frontend *fe = (frontend *)data; + deactivate_timer(fe); gtk_main_quit(); } @@ -139,14 +254,26 @@ static gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) if (event->string[0] && !event->string[1]) keyval = (unsigned char)event->string[0]; - else if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up) + else if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up || + event->keyval == GDK_KP_8) keyval = CURSOR_UP; - else if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down) + else if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down || + event->keyval == GDK_KP_2) keyval = CURSOR_DOWN; - else if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) + else if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left || + event->keyval == GDK_KP_4) keyval = CURSOR_LEFT; - else if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) + else if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right || + event->keyval == GDK_KP_6) keyval = CURSOR_RIGHT; + else if (event->keyval == GDK_KP_Home || event->keyval == GDK_KP_7) + keyval = CURSOR_UP_LEFT; + else if (event->keyval == GDK_KP_End || event->keyval == GDK_KP_1) + keyval = CURSOR_DOWN_LEFT; + else if (event->keyval == GDK_KP_Page_Up || event->keyval == GDK_KP_9) + keyval = CURSOR_UP_RIGHT; + else if (event->keyval == GDK_KP_Page_Down || event->keyval == GDK_KP_3) + keyval = CURSOR_DOWN_RIGHT; else keyval = -1; @@ -166,18 +293,45 @@ static gint button_event(GtkWidget *widget, GdkEventButton *event, if (!fe->pixmap) return TRUE; - if (event->type != GDK_BUTTON_PRESS) + if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE) return TRUE; - if (event->button == 1) - button = LEFT_BUTTON; - else if (event->button == 2) + if (event->button == 2 || (event->state & GDK_SHIFT_MASK)) button = MIDDLE_BUTTON; + else if (event->button == 1) + button = LEFT_BUTTON; else if (event->button == 3) button = RIGHT_BUTTON; else return FALSE; /* don't even know what button! */ + if (event->type == GDK_BUTTON_RELEASE) + button += LEFT_RELEASE - LEFT_BUTTON; + + if (!midend_process_key(fe->me, event->x, event->y, button)) + gtk_widget_destroy(fe->window); + + return TRUE; +} + +static gint motion_event(GtkWidget *widget, GdkEventMotion *event, + gpointer data) +{ + frontend *fe = (frontend *)data; + int button; + + if (!fe->pixmap) + return TRUE; + + if (event->state & (GDK_BUTTON2_MASK | GDK_SHIFT_MASK)) + button = MIDDLE_DRAG; + else if (event->state & GDK_BUTTON1_MASK) + button = LEFT_DRAG; + else if (event->state & GDK_BUTTON3_MASK) + button = RIGHT_DRAG; + else + return FALSE; /* don't even know what button! */ + if (!midend_process_key(fe->me, event->x, event->y, button)) gtk_widget_destroy(fe->window); @@ -200,6 +354,21 @@ static gint expose_area(GtkWidget *widget, GdkEventExpose *event, return TRUE; } +static gint map_window(GtkWidget *widget, GdkEvent *event, + gpointer data) +{ + frontend *fe = (frontend *)data; + + /* + * Apparently we need to do this because otherwise the status + * bar will fail to update immediately. Annoying, but there we + * go. + */ + gtk_widget_queue_draw(fe->window); + + return TRUE; +} + static gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data) { @@ -225,23 +394,325 @@ static gint timer_func(gpointer data) { frontend *fe = (frontend *)data; - if (fe->timer_active) - midend_timer(fe->me, 0.02); /* may clear timer_active */ + if (fe->timer_active) { + struct timeval now; + float elapsed; + gettimeofday(&now, NULL); + elapsed = ((now.tv_usec - fe->last_time.tv_usec) * 0.000001F + + (now.tv_sec - fe->last_time.tv_sec)); + midend_timer(fe->me, elapsed); /* may clear timer_active */ + fe->last_time = now; + } return fe->timer_active; } void deactivate_timer(frontend *fe) { + if (fe->timer_active) + gtk_timeout_remove(fe->timer_id); fe->timer_active = FALSE; } void activate_timer(frontend *fe) { - gtk_timeout_add(20, timer_func, fe); + if (!fe->timer_active) { + fe->timer_id = gtk_timeout_add(20, timer_func, fe); + gettimeofday(&fe->last_time, NULL); + } fe->timer_active = TRUE; } +static void window_destroy(GtkWidget *widget, gpointer data) +{ + gtk_main_quit(); +} + +static void errmsg_button_clicked(GtkButton *button, gpointer data) +{ + gtk_widget_destroy(GTK_WIDGET(data)); +} + +static int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data) +{ + GtkObject *cancelbutton = GTK_OBJECT(data); + + /* + * `Escape' effectively clicks the cancel button + */ + if (event->keyval == GDK_Escape) { + gtk_signal_emit_by_name(GTK_OBJECT(cancelbutton), "clicked"); + return TRUE; + } + + return FALSE; +} + +void error_box(GtkWidget *parent, char *msg) +{ + GtkWidget *window, *hbox, *text, *ok; + + window = gtk_dialog_new(); + text = gtk_label_new(msg); + gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0); + hbox = gtk_hbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20); + gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), + hbox, FALSE, FALSE, 20); + gtk_widget_show(text); + gtk_widget_show(hbox); + gtk_window_set_title(GTK_WINDOW(window), "Error"); + gtk_label_set_line_wrap(GTK_LABEL(text), TRUE); + ok = gtk_button_new_with_label("OK"); + gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area), + ok, FALSE, FALSE, 0); + gtk_widget_show(ok); + GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT); + gtk_window_set_default(GTK_WINDOW(window), ok); + gtk_signal_connect(GTK_OBJECT(ok), "clicked", + GTK_SIGNAL_FUNC(errmsg_button_clicked), window); + gtk_signal_connect(GTK_OBJECT(window), "destroy", + GTK_SIGNAL_FUNC(window_destroy), NULL); + gtk_signal_connect(GTK_OBJECT(window), "key_press_event", + GTK_SIGNAL_FUNC(win_key_press), ok); + gtk_window_set_modal(GTK_WINDOW(window), TRUE); + gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(parent)); + //set_transient_window_pos(parent, window); + gtk_widget_show(window); + gtk_main(); +} + +static void config_ok_button_clicked(GtkButton *button, gpointer data) +{ + frontend *fe = (frontend *)data; + char *err; + + err = midend_set_config(fe->me, fe->cfg_which, fe->cfg); + + if (err) + error_box(fe->cfgbox, err); + else { + fe->cfgret = TRUE; + gtk_widget_destroy(fe->cfgbox); + } +} + +static void config_cancel_button_clicked(GtkButton *button, gpointer data) +{ + frontend *fe = (frontend *)data; + + gtk_widget_destroy(fe->cfgbox); +} + +static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data) +{ + /* + * GtkEntry has a nasty habit of eating the Return key, which + * is unhelpful since it doesn't actually _do_ anything with it + * (it calls gtk_widget_activate, but our edit boxes never need + * activating). So I catch Return before GtkEntry sees it, and + * pass it straight on to the parent widget. Effect: hitting + * Return in an edit box will now activate the default button + * in the dialog just like it will everywhere else. + */ + if (event->keyval == GDK_Return && widget->parent != NULL) { + gint return_val; + gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event"); + gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event", + event, &return_val); + return return_val; + } + return FALSE; +} + +static void editbox_changed(GtkEditable *ed, gpointer data) +{ + config_item *i = (config_item *)data; + + sfree(i->sval); + i->sval = dupstr(gtk_entry_get_text(GTK_ENTRY(ed))); +} + +static void button_toggled(GtkToggleButton *tb, gpointer data) +{ + config_item *i = (config_item *)data; + + i->ival = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb)); +} + +static void droplist_sel(GtkMenuItem *item, gpointer data) +{ + config_item *i = (config_item *)data; + + i->ival = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), + "user-data")); +} + +static int get_config(frontend *fe, int which) +{ + GtkWidget *w, *table, *cancel; + char *title; + config_item *i; + int y; + + fe->cfg = midend_get_config(fe->me, which, &title); + fe->cfg_which = which; + fe->cfgret = FALSE; + + fe->cfgbox = gtk_dialog_new(); + gtk_window_set_title(GTK_WINDOW(fe->cfgbox), title); + sfree(title); + + w = gtk_button_new_with_label("OK"); + gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), + w, FALSE, FALSE, 0); + gtk_widget_show(w); + GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT); + gtk_window_set_default(GTK_WINDOW(fe->cfgbox), w); + gtk_signal_connect(GTK_OBJECT(w), "clicked", + GTK_SIGNAL_FUNC(config_ok_button_clicked), fe); + + w = gtk_button_new_with_label("Cancel"); + gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->action_area), + w, FALSE, FALSE, 0); + gtk_widget_show(w); + gtk_signal_connect(GTK_OBJECT(w), "clicked", + GTK_SIGNAL_FUNC(config_cancel_button_clicked), fe); + cancel = w; + + table = gtk_table_new(1, 2, FALSE); + y = 0; + gtk_box_pack_end(GTK_BOX(GTK_DIALOG(fe->cfgbox)->vbox), + table, FALSE, FALSE, 0); + gtk_widget_show(table); + + for (i = fe->cfg; i->type != C_END; i++) { + gtk_table_resize(GTK_TABLE(table), y+1, 2); + + switch (i->type) { + case C_STRING: + /* + * Edit box with a label beside it. + */ + + w = gtk_label_new(i->name); + gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); + gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + 3, 3); + gtk_widget_show(w); + + w = gtk_entry_new(); + gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + 3, 3); + gtk_entry_set_text(GTK_ENTRY(w), i->sval); + gtk_signal_connect(GTK_OBJECT(w), "changed", + GTK_SIGNAL_FUNC(editbox_changed), i); + gtk_signal_connect(GTK_OBJECT(w), "key_press_event", + GTK_SIGNAL_FUNC(editbox_key), NULL); + gtk_widget_show(w); + + break; + + case C_BOOLEAN: + /* + * Simple checkbox. + */ + w = gtk_check_button_new_with_label(i->name); + gtk_signal_connect(GTK_OBJECT(w), "toggled", + GTK_SIGNAL_FUNC(button_toggled), i); + gtk_table_attach(GTK_TABLE(table), w, 0, 2, y, y+1, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + 3, 3); + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), i->ival); + gtk_widget_show(w); + break; + + case C_CHOICES: + /* + * Drop-down list (GtkOptionMenu). + */ + + w = gtk_label_new(i->name); + gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.5); + gtk_table_attach(GTK_TABLE(table), w, 0, 1, y, y+1, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + 3, 3); + gtk_widget_show(w); + + w = gtk_option_menu_new(); + gtk_table_attach(GTK_TABLE(table), w, 1, 2, y, y+1, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + GTK_EXPAND | GTK_SHRINK | GTK_FILL, + 3, 3); + gtk_widget_show(w); + + { + int c, val; + char *p, *q, *name; + GtkWidget *menuitem; + GtkWidget *menu = gtk_menu_new(); + + gtk_option_menu_set_menu(GTK_OPTION_MENU(w), menu); + + c = *i->sval; + p = i->sval+1; + val = 0; + + while (*p) { + q = p; + while (*q && *q != c) + q++; + + name = snewn(q-p+1, char); + strncpy(name, p, q-p); + name[q-p] = '\0'; + + if (*q) q++; /* eat delimiter */ + + menuitem = gtk_menu_item_new_with_label(name); + gtk_container_add(GTK_CONTAINER(menu), menuitem); + gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", + GINT_TO_POINTER(val)); + gtk_signal_connect(GTK_OBJECT(menuitem), "activate", + GTK_SIGNAL_FUNC(droplist_sel), i); + gtk_widget_show(menuitem); + + val++; + + p = q; + } + + gtk_option_menu_set_history(GTK_OPTION_MENU(w), i->ival); + } + + break; + } + + y++; + } + + gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "destroy", + GTK_SIGNAL_FUNC(window_destroy), NULL); + gtk_signal_connect(GTK_OBJECT(fe->cfgbox), "key_press_event", + GTK_SIGNAL_FUNC(win_key_press), cancel); + gtk_window_set_modal(GTK_WINDOW(fe->cfgbox), TRUE); + gtk_window_set_transient_for(GTK_WINDOW(fe->cfgbox), + GTK_WINDOW(fe->window)); + //set_transient_window_pos(fe->window, fe->cfgbox); + gtk_widget_show(fe->cfgbox); + gtk_main(); + + free_cfg(fe->cfg); + + return fe->cfgret; +} + static void menu_key_event(GtkMenuItem *menuitem, gpointer data) { frontend *fe = (frontend *)data; @@ -259,7 +730,24 @@ static void menu_preset_event(GtkMenuItem *menuitem, gpointer data) int x, y; midend_set_params(fe->me, params); - midend_new_game(fe->me, NULL); + midend_new_game(fe->me); + midend_size(fe->me, &x, &y); + gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); + fe->w = x; + fe->h = y; +} + +static void menu_config_event(GtkMenuItem *menuitem, gpointer data) +{ + frontend *fe = (frontend *)data; + int which = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(menuitem), + "user-data")); + int x, y; + + if (!get_config(fe, which)) + return; + + midend_new_game(fe->me); midend_size(fe->me, &x, &y); gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); fe->w = x; @@ -286,7 +774,7 @@ static void add_menu_separator(GtkContainer *cont) gtk_widget_show(menuitem); } -static frontend *new_window(void) +static frontend *new_window(char *game_id, char **error) { frontend *fe; GtkBox *vbox; @@ -295,10 +783,19 @@ static frontend *new_window(void) fe = snew(frontend); - fe->me = midend_new(fe); - midend_new_game(fe->me, NULL); + fe->me = midend_new(fe, &thegame); + if (game_id) { + *error = midend_game_id(fe->me, game_id, FALSE); + if (*error) { + midend_free(fe->me); + sfree(fe); + return NULL; + } + } + midend_new_game(fe->me); fe->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_title(GTK_WINDOW(fe->window), thegame.name); #if 0 gtk_window_set_resizable(GTK_WINDOW(fe->window), FALSE); #else @@ -322,12 +819,20 @@ static frontend *new_window(void) add_menu_item_with_key(fe, GTK_CONTAINER(menu), "New", 'n'); add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Restart", 'r'); - if ((n = midend_num_presets(fe->me)) > 0) { + menuitem = gtk_menu_item_new_with_label("Specific..."); + gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", + GINT_TO_POINTER(CFG_SEED)); + gtk_container_add(GTK_CONTAINER(menu), menuitem); + gtk_signal_connect(GTK_OBJECT(menuitem), "activate", + GTK_SIGNAL_FUNC(menu_config_event), fe); + gtk_widget_show(menuitem); + + if ((n = midend_num_presets(fe->me)) > 0 || thegame.can_configure) { GtkWidget *submenu; int i; menuitem = gtk_menu_item_new_with_label("Type"); - gtk_container_add(GTK_CONTAINER(menu), menuitem); + gtk_container_add(GTK_CONTAINER(menubar), menuitem); gtk_widget_show(menuitem); submenu = gtk_menu_new(); @@ -346,6 +851,16 @@ static frontend *new_window(void) GTK_SIGNAL_FUNC(menu_preset_event), fe); gtk_widget_show(menuitem); } + + if (thegame.can_configure) { + menuitem = gtk_menu_item_new_with_label("Custom..."); + gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", + GPOINTER_TO_INT(CFG_SETTINGS)); + gtk_container_add(GTK_CONTAINER(submenu), menuitem); + gtk_signal_connect(GTK_OBJECT(menuitem), "activate", + GTK_SIGNAL_FUNC(menu_config_event), fe); + gtk_widget_show(menuitem); + } } add_menu_separator(GTK_CONTAINER(menu)); @@ -380,6 +895,29 @@ static frontend *new_window(void) } } + if (midend_wants_statusbar(fe->me)) { + GtkWidget *viewport; + GtkRequisition req; + + viewport = gtk_viewport_new(NULL, NULL); + gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE); + fe->statusbar = gtk_statusbar_new(); + gtk_container_add(GTK_CONTAINER(viewport), fe->statusbar); + gtk_widget_show(viewport); + gtk_box_pack_end(vbox, viewport, FALSE, FALSE, 0); + gtk_widget_show(fe->statusbar); + fe->statusctx = gtk_statusbar_get_context_id + (GTK_STATUSBAR(fe->statusbar), "game"); + gtk_statusbar_push(GTK_STATUSBAR(fe->statusbar), fe->statusctx, + "test"); + gtk_widget_size_request(fe->statusbar, &req); +#if 0 + /* For GTK 2.0, should we be using gtk_widget_set_size_request? */ +#endif + gtk_widget_set_usize(viewport, -1, req.height); + } else + fe->statusbar = NULL; + fe->area = gtk_drawing_area_new(); midend_size(fe->me, &x, &y); gtk_drawing_area_size(GTK_DRAWING_AREA(fe->area), x, y); @@ -389,6 +927,10 @@ static frontend *new_window(void) gtk_box_pack_end(vbox, fe->area, FALSE, FALSE, 0); fe->pixmap = NULL; + fe->fonts = NULL; + fe->nfonts = fe->fontsize = 0; + + fe->timer_active = FALSE; gtk_signal_connect(GTK_OBJECT(fe->window), "destroy", GTK_SIGNAL_FUNC(destroy), fe); @@ -396,12 +938,21 @@ static frontend *new_window(void) GTK_SIGNAL_FUNC(key_event), fe); gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event", GTK_SIGNAL_FUNC(button_event), fe); + gtk_signal_connect(GTK_OBJECT(fe->area), "button_release_event", + GTK_SIGNAL_FUNC(button_event), fe); + gtk_signal_connect(GTK_OBJECT(fe->area), "motion_notify_event", + GTK_SIGNAL_FUNC(motion_event), fe); gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event", GTK_SIGNAL_FUNC(expose_area), fe); + gtk_signal_connect(GTK_OBJECT(fe->window), "map_event", + GTK_SIGNAL_FUNC(map_window), fe); gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event", GTK_SIGNAL_FUNC(configure_area), fe); - gtk_widget_add_events(GTK_WIDGET(fe->area), GDK_BUTTON_PRESS_MASK); + gtk_widget_add_events(GTK_WIDGET(fe->area), + GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_BUTTON_MOTION_MASK); gtk_widget_show(fe->area); gtk_widget_show(fe->window); @@ -411,10 +962,16 @@ static frontend *new_window(void) int main(int argc, char **argv) { - srand(time(NULL)); + char *pname = argv[0]; + char *error; gtk_init(&argc, &argv); - (void) new_window(); + + if (!new_window(argc > 1 ? argv[1] : NULL, &error)) { + fprintf(stderr, "%s: %s\n", pname, error); + return 1; + } + gtk_main(); return 0;