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#include "interface.h"
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#include "printing.h"
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#include "widgets/calendar.h"
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#define TITLE_MARGIN_BOTTOM 15 /* margin under the title, in pixels */
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#define IMPORTANT_MARGIN_TOP 3 /* margin above the "important" paragraph (and below the title), in pixels */
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#define ENTRY_MARGIN_BOTTOM 10 /* margin under the entry, in pixels */
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#define MAX_ORPHANS 3 /* maximum number of orphan lines to be forced to the next page */
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#define PAGE_MARGIN 20 /* left- and right-hand page margin size, in pixels */
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GDate *current_date;
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GtkCalendar *start_calendar;
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GtkCalendar *end_calendar;
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AlmanahCalendar *start_calendar;
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AlmanahCalendar *end_calendar;
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GtkSpinButton *line_spacing_spin_button;
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gdouble line_spacing;
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guint current_line;
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print_entry (GtkPrintOperation *operation, GtkPrintContext *context, AlmanahPrintOperation *almanah_operation)
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AlmanahEntry *entry;
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gchar title[100], *title_markup;
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PangoLayout *title_layout = NULL, *entry_layout;
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gchar title[100], *markup;
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PangoLayout *title_layout = NULL, *important_layout = NULL, *entry_layout;
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PangoLayoutLine *entry_line;
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PangoRectangle logical_extents;
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gint height, line_height;
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gdouble title_y = 0, entry_y;
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gdouble title_y = 0, important_y = 0, entry_y;
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cairo_t *cr = NULL;
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entry = almanah_storage_manager_get_entry (almanah->storage_manager, almanah_operation->current_date);
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if (almanah_operation->current_line == 0) {
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/* Set up the title layout */
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title_layout = gtk_print_context_create_pango_layout (context);
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/* Translators: This is a strftime()-format string for the date displayed above each printed entry. */
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g_date_strftime (title, sizeof (title), _("%A, %e %B %Y"), almanah_operation->current_date);
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title_markup = g_strdup_printf ("<b>%s</b>", title);
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pango_layout_set_markup (title_layout, title_markup, -1);
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g_free (title_markup);
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markup = g_strdup_printf ("<b>%s</b>", title);
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pango_layout_set_markup (title_layout, markup, -1);
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title_y = almanah_operation->y;
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pango_layout_get_pixel_size (title_layout, NULL, &height);
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almanah_operation->y += height + TITLE_MARGIN_BOTTOM;
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almanah_operation->y += height;
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if (entry != NULL && almanah_entry_is_important (entry) == TRUE) {
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/* State that it's an important entry */
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important_layout = gtk_print_context_create_pango_layout (context);
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pango_layout_set_width (title_layout, (gtk_print_context_get_width (context) - 2 * PAGE_MARGIN) * PANGO_SCALE);
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markup = g_strdup_printf ("<i>%s</i>", _("This entry is marked as important."));
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pango_layout_set_markup (important_layout, markup, -1);
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/* If the important paragraph is displayed, it's displayed IMPORTANT_MARGIN_TOP pixels below the bottom of the title
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* paragraph, and then the entry content is displayed TITLE_MARGIN_BOTTOM pixels below the bottom of the important paragraph. */
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almanah_operation->y += IMPORTANT_MARGIN_TOP;
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important_y = almanah_operation->y;
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pango_layout_get_pixel_size (important_layout, NULL, &height);
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almanah_operation->y += height;
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almanah_operation->y += TITLE_MARGIN_BOTTOM;
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/* Set up the entry layout */
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pango_layout_set_width (entry_layout, (gtk_print_context_get_width (context) - 2 * PAGE_MARGIN) * PANGO_SCALE);
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pango_layout_set_ellipsize (entry_layout, PANGO_ELLIPSIZE_NONE);
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entry = almanah_storage_manager_get_entry (almanah->storage_manager, almanah_operation->current_date);
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if (entry == NULL || almanah_entry_is_empty (entry)) {
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gchar *entry_text = g_strdup_printf ("<i>%s</i>", _("No entry for this date."));
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pango_layout_set_markup (entry_layout, entry_text, -1);
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GtkTextIter start, end;
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gtk_text_buffer_set_text (almanah_operation->buffer, "", 0);
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if (almanah_entry_get_content (entry, almanah_operation->buffer, TRUE, NULL) == TRUE) {
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if (almanah_entry_get_content (entry, almanah_operation->buffer, FALSE, NULL) == TRUE) {
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gtk_text_buffer_get_bounds (almanah_operation->buffer, &start, &end);
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lay_out_entry (entry_layout, &start, &end);
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g_object_unref (entry);
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/* Check we're not orphaning things */
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entry_line = pango_layout_get_line_readonly (entry_layout, MIN (pango_layout_get_line_count (entry_layout) - 1, almanah_operation->current_line + MAX_ORPHANS));
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entry_line = pango_layout_get_line_readonly (entry_layout, MIN ((guint) pango_layout_get_line_count (entry_layout) - 1, almanah_operation->current_line + MAX_ORPHANS));
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pango_layout_line_get_pixel_extents (entry_line, NULL, &logical_extents);
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line_height = pango_layout_get_spacing (entry_layout) / PANGO_SCALE + (gint) (almanah_operation->line_spacing * ((gdouble) logical_extents.height));
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/* Not enough space on the page to contain the title and orphaned lines */
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if (title_layout != NULL)
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g_object_unref (title_layout);
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if (important_layout != NULL)
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g_object_unref (important_layout);
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g_object_unref (entry_layout);
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almanah_operation->current_line = 0;
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/* Draw the title */
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cairo_move_to (cr, PAGE_MARGIN, title_y);
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pango_cairo_show_layout (cr, title_layout);
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if (important_layout != NULL) {
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/* Draw the important paragraph */
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cairo_move_to (cr, PAGE_MARGIN, important_y);
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pango_cairo_show_layout (cr, important_layout);
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/* Paint the rest on the next page */
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if (title_layout != NULL)
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g_object_unref (title_layout);
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if (important_layout != NULL)
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g_object_unref (important_layout);
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g_object_unref (entry_layout);
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almanah_operation->current_line = i;
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if (title_layout != NULL)
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g_object_unref (title_layout);
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if (important_layout != NULL)
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g_object_unref (important_layout);
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g_object_unref (entry_layout);
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almanah_operation->current_line = 0;
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GtkBox *vbox, *hbox;
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/* Start and end calendars */
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start_calendar = gtk_calendar_new ();
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g_signal_connect (start_calendar, "month-changed", G_CALLBACK (almanah_calendar_month_changed_cb), NULL);
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end_calendar = gtk_calendar_new ();
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g_signal_connect (end_calendar, "month-changed", G_CALLBACK (almanah_calendar_month_changed_cb), NULL);
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start_calendar = almanah_calendar_new ();
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end_calendar = almanah_calendar_new ();
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g_object_set (G_OBJECT (start_calendar), "show-details", FALSE, NULL);
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g_object_set (G_OBJECT (end_calendar), "show-details", FALSE, NULL);
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start_label = GTK_LABEL (gtk_label_new (_("Start date:")));
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gtk_misc_set_alignment (GTK_MISC (start_label), 0.0, 0.5);
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gtk_table_attach (table, GTK_WIDGET (start_label), 0, 1, 0, 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
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gtk_table_attach (table, GTK_WIDGET (end_label), 1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
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almanah_operation->start_calendar = GTK_CALENDAR (start_calendar);
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almanah_operation->end_calendar = GTK_CALENDAR (end_calendar);
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almanah_operation->start_calendar = ALMANAH_CALENDAR (start_calendar);
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almanah_operation->end_calendar = ALMANAH_CALENDAR (end_calendar);
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/* Line spacing */
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line_spacing_label = GTK_LABEL (gtk_label_new (_("Line spacing:")));
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gtk_widget_show_all (GTK_WIDGET (vbox));
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/* Make sure they have the dates with entries marked */
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almanah_calendar_month_changed_cb (GTK_CALENDAR (start_calendar), NULL);
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almanah_calendar_month_changed_cb (GTK_CALENDAR (end_calendar), NULL);
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almanah_calendar_select_today (almanah_operation->start_calendar);
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almanah_calendar_select_today (almanah_operation->end_calendar);
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return GTK_WIDGET (vbox);
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custom_widget_apply_cb (GtkPrintOperation *operation, GtkWidget *widget, AlmanahPrintOperation *almanah_operation)
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guint year, month, day;
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gtk_calendar_get_date (almanah_operation->start_calendar, &year, &month, &day);
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g_date_set_dmy (almanah_operation->start_date, day, month + 1, year);
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g_date_set_dmy (almanah_operation->current_date, day, month + 1, year);
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almanah_calendar_get_date (almanah_operation->start_calendar, almanah_operation->start_date);
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almanah_calendar_get_date (almanah_operation->start_calendar, almanah_operation->current_date);
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gtk_calendar_get_date (almanah_operation->end_calendar, &year, &month, &day);
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g_date_set_dmy (almanah_operation->end_date, day, month + 1, year);
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almanah_calendar_get_date (almanah_operation->end_calendar, almanah_operation->end_date);
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/* Ensure they're in order */
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if (g_date_compare (almanah_operation->start_date, almanah_operation->end_date) > 0) {
added
removed
src/printing.c
