GdkPixbuf * pixbuf_render_text(GtkWidget *da, const char *str, int point_size, int r, int g, int b, int *w, int *h) { int width; int height; PangoLayout *layout = gtk_widget_create_pango_layout(da, NULL); PangoFontDescription *desc = pango_font_description_new(); pango_font_description_set_size(desc, point_size * PANGO_SCALE); pango_layout_set_font_description(layout, desc); pango_font_description_free(desc); pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER); pango_layout_set_text(layout, str, -1); pango_layout_get_pixel_size(layout, &width, &height); GdkPixbuf *pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, TRUE, 8, width, height); pixbuf_set_rect_fill(pixbuf, 0, 0, width, height, 0, 0, 0, 0); pixbuf_draw_layout(pixbuf, layout, da, 0, 0, r, g, b, 255); //gdk_draw_layout(da->window, da->style->fg_gc[GTK_STATE_NORMAL], 0, 0, layout); g_object_unref(G_OBJECT(layout)); *w = width; *h = height; return pixbuf; }
static GdkPixbuf *image_osd_info_render(ImageWindow *imd) { GdkPixbuf *pixbuf; gint width, height; PangoLayout *layout; const gchar *name; gchar *name_escaped; gchar *text; gchar *size; gint n, t; CollectionData *cd; CollectInfo *info; gchar *ct; name = image_get_name(imd); if (name) { name_escaped = g_markup_escape_text(name, -1); } else { name_escaped = NULL; } cd = image_get_collection(imd, &info); if (cd) { gchar *buf; t = g_list_length(cd->list); n = g_list_index(cd->list, info) + 1; buf = g_markup_escape_text((cd->name) ? cd->name : _("Untitled"), -1); ct = g_strdup_printf("<i>%s</i>\n", buf); g_free(buf); } else { LayoutWindow *lw; lw = layout_find_by_image(imd); if (lw) { if (lw->slideshow) { n = g_list_length(lw->slideshow->list_done); t = n + g_list_length(lw->slideshow->list); if (n == 0) n = t; } else { t = layout_list_count(lw, NULL); n = layout_list_get_index(lw, image_get_path(lw->image)) + 1; } } else if (view_window_find_image(imd, &n, &t)) { n++; } else { t = 1; n = 1; } if (n < 1) n = 1; if (t < 1) t = 1; ct = g_strdup(""); } size = text_from_size_abrev(imd->size); if (!name_escaped) { text = g_strdup_printf(_("Untitled")); } else if (imd->unknown) { text = g_strdup_printf("%s(%d/%d) <b>%s</b>\n%s - %s", ct, n, t, name_escaped, text_from_time(imd->mtime), size); } else { gint w, h; if (imd->delay_flip && imd->il && imd->il->pixbuf && image_get_pixbuf(imd) != imd->il->pixbuf) { w = gdk_pixbuf_get_width(imd->il->pixbuf); h = gdk_pixbuf_get_height(imd->il->pixbuf); } else { pixbuf_renderer_get_image_size(PIXBUF_RENDERER(imd->pr), &w, &h); } text = g_strdup_printf("%s(%d/%d) <b>%s</b>\n%d x %d - %s - %s", ct, n, t, name_escaped, w, h, text_from_time(imd->mtime), size); } g_free(size); g_free(ct); g_free(name_escaped); layout = gtk_widget_create_pango_layout(imd->pr, NULL); pango_layout_set_markup(layout, text, -1); g_free(text); pango_layout_get_pixel_size(layout, &width, &height); width += 10; height += 10; pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, TRUE, 8, width, height); pixbuf_set_rect_fill(pixbuf, 3, 3, width-6, height-6, 240, 240, 240, 210); pixbuf_set_rect(pixbuf, 0, 0, width, height, 240, 240, 240, 80, 1, 1, 1, 1); pixbuf_set_rect(pixbuf, 1, 1, width-2, height-2, 240, 240, 240, 130, 1, 1, 1, 1); pixbuf_set_rect(pixbuf, 2, 2, width-4, height-4, 240, 240, 240, 180, 1, 1, 1, 1); pixbuf_pixel_set(pixbuf, 0, 0, 0, 0, 0, 0); pixbuf_pixel_set(pixbuf, width - 1, 0, 0, 0, 0, 0); pixbuf_pixel_set(pixbuf, 0, height - 1, 0, 0, 0, 0); pixbuf_pixel_set(pixbuf, width - 1, height - 1, 0, 0, 0, 0); pixbuf_draw_layout(pixbuf, layout, imd->pr, 5, 5, 0, 0, 0, 255); g_object_unref(G_OBJECT(layout)); return pixbuf; }