static void draw_panel_label(GkrellmPanel *p, gboolean to_bg) { GkrellmLabel *lbl = p->label; GkrellmTextstyle *ts = p->textstyle; GkrellmMargin *m; gchar *s; gint xdst; if ( lbl && ts && ((s = lbl->string) != NULL) && lbl->position >= 0 ) { m = gkrellm_get_style_margins(p->style); lbl->width = gkrellm_gdk_string_width(ts->font, s) + ts->effect; xdst = gkrellm_label_x_position(lbl->position, p->w, lbl->width, m->left); lbl->x_panel = xdst; gkrellm_draw_string(p->pixmap, ts, xdst, lbl->y_panel, s); if (to_bg) gkrellm_draw_string(p->bg_pixmap, ts, xdst, lbl->y_panel, s); } }
static void create_plugin(GtkWidget *vbox, gint first_create) { GkrellmStyle *style; GkrellmTextstyle *ts, *ts_alt; GkrellmMargin *margin; GdkPixmap *pixmap; GdkBitmap *mask; gint y; gint x; gchar *text_utf8 = NULL, *text_locale = NULL; if (first_create) { panel = gkrellm_panel_new0(); gkrellm_disable_plugin_connect(plugin_monitor,close_radio); /* create the frequency menu */ create_freq_menu(); } else gkrellm_destroy_decal_list(panel); style = gkrellm_meter_style(style_id); /* Each GkrellmStyle has two text styles. The theme designer has picked the | colors and font sizes, presumably based on knowledge of what you draw | on your panel. You just do the drawing. You probably could assume | the ts font is larger than the ts_alt font, but again you can be | overridden by the theme designer. */ ts = gkrellm_meter_textstyle(style_id); ts_alt = gkrellm_meter_alt_textstyle(style_id); panel->textstyle = ts; /* would be used for a panel label */ y = 2; /* some border */ station_text = gkrellm_create_decal_text(panel, _("Hello World"), ts_alt, style, 2, y, 40); /* Create a pixmap decal and place it to the right of station_text. Use | decals from the builtin decal_misc.xpm. */ pixmap = gkrellm_decal_misc_pixmap(); mask = gkrellm_decal_misc_mask(); x = station_text->x + station_text->w + 4; decal_onoff_pix = gkrellm_create_decal_pixmap(panel, pixmap, mask, N_MISC_DECALS, NULL, x, y); /* Configure the panel to hold the above created decals, add in a little | bottom margin for looks, and create the panel. */ gkrellm_panel_configure(panel, NULL, style); gkrellm_panel_create(vbox, plugin_monitor,panel); /* After the panel is created, the decals can be converted into buttons. | First draw the initial text into the text decal button and then | put the text decal into a meter button. But for the decal_onoff_pix, | we can directly convert it into a decal button since it is a pixmap | decal. Just pass the frame we want to be the out image and the | frame for the in or pressed image. */ gkrellm_locale_dup_string(&text_utf8, station_name(radio_getfreq()), &text_locale); gkrellm_draw_decal_text(panel, station_text, text_locale, button_state); margin = gkrellm_get_style_margins(style); gkrellm_put_decal_in_meter_button(panel, station_text, cb_button, GINT_TO_POINTER(1),margin); onoff_button = gkrellm_make_decal_button(panel, decal_onoff_pix, cb_button, GINT_TO_POINTER(2), onoff_state ? D_MISC_BUTTON_ON : D_MISC_BUTTON_OUT, D_MISC_BUTTON_IN); /* Note: all of the above gkrellm_draw_decal_XXX() calls will not | appear on the panel until a gkrellm_draw_layers(panel); call is | made. This will be done in update_plugin(), otherwise we would | make the call here and anytime the decals are changed. */ if (first_create) { g_signal_connect(GTK_OBJECT (panel->drawing_area), "expose_event", (GtkSignalFunc) panel_expose_event, NULL); g_signal_connect(GTK_OBJECT (panel->drawing_area), "button_release_event", GTK_SIGNAL_FUNC(button_release_event), NULL); g_signal_connect(GTK_OBJECT (panel->drawing_area), "scroll_event", GTK_SIGNAL_FUNC(scroll_event), NULL); reopen_radio(); } gkrellm_draw_panel_layers(panel); }