diff options
Diffstat (limited to 'calendar/gui/year-view.c')
-rw-r--r-- | calendar/gui/year-view.c | 404 |
1 files changed, 0 insertions, 404 deletions
diff --git a/calendar/gui/year-view.c b/calendar/gui/year-view.c deleted file mode 100644 index 97795628a4..0000000000 --- a/calendar/gui/year-view.c +++ /dev/null @@ -1,404 +0,0 @@ -/* Year view display for gncal - * - * Copyright (C) 1998 The Free Software Foundation - * - * Authors: Arturo Espinosa <arturo@nuclecu.unam.mx> - * Federico Mena <federico@nuclecu.unam.mx> - */ - -#include <config.h> -#include <libgnomeui/gnome-canvas-text.h> -#include "year-view.h" -#include "main.h" -#include "mark.h" -#include "timeutil.h" - - -#define HEAD_SPACING 4 /* Spacing between year heading and months */ -#define TITLE_SPACING 2 /* Spacing between title and calendar */ -#define SPACING 4 /* Spacing between months */ - - -static void year_view_class_init (YearViewClass *class); -static void year_view_init (YearView *yv); -static void year_view_destroy (GtkObject *object); -static void year_view_size_request (GtkWidget *widget, - GtkRequisition *requisition); -static void year_view_size_allocate (GtkWidget *widget, - GtkAllocation *allocation); - - -static GnomeCanvas *parent_class; - - -GtkType -year_view_get_type (void) -{ - static GtkType year_view_type = 0; - - if (!year_view_type) { - GtkTypeInfo year_view_info = { - "YearView", - sizeof (YearView), - sizeof (YearViewClass), - (GtkClassInitFunc) year_view_class_init, - (GtkObjectInitFunc) year_view_init, - NULL, /* reserved_1 */ - NULL, /* reserved_2 */ - (GtkClassInitFunc) NULL - }; - - year_view_type = gtk_type_unique (gnome_canvas_get_type (), &year_view_info); - } - - return year_view_type; -} - -static void -year_view_class_init (YearViewClass *class) -{ - GtkObjectClass *object_class; - GtkWidgetClass *widget_class; - - object_class = (GtkObjectClass *) class; - widget_class = (GtkWidgetClass *) class; - - parent_class = gtk_type_class (gnome_canvas_get_type ()); - - object_class->destroy = year_view_destroy; - - widget_class->size_request = year_view_size_request; - widget_class->size_allocate = year_view_size_allocate; -} - -/* Resizes the year view's child items. This is done in the idle loop for performance (we avoid - * resizing on every size allocation). - */ -static gint -idle_handler (gpointer data) -{ - YearView *yv; - double width, height; - double mwidth, mheight; - double h_yofs, m_yofs; - double x, y; - GtkArg arg; - GdkFont *head_font, *title_font; - int i; - - yv = data; - - /* Get the fonts to get their size later */ - - arg.name = "font_gdk"; - gtk_object_getv (GTK_OBJECT (yv->heading), 1, &arg); - head_font = GTK_VALUE_BOXED (arg); - - arg.name = "font_gdk"; - gtk_object_getv (GTK_OBJECT (yv->titles[0]), 1, &arg); - title_font = GTK_VALUE_BOXED (arg); - - /* Adjust heading */ - - gnome_canvas_item_set (yv->heading, - "x", (double) yv->canvas.width / 2.0, - "y", (double) HEAD_SPACING, - NULL); - - /* Adjust months */ - - h_yofs = 2 * HEAD_SPACING + head_font->ascent + head_font->descent; - m_yofs = SPACING + title_font->ascent + title_font->descent; - - width = (yv->canvas.width + SPACING) / 3.0; - height = (yv->canvas.height - h_yofs + SPACING) / 4.0; - - mwidth = (yv->canvas.width - 2 * SPACING) / 3.0; - mheight = (yv->canvas.height - h_yofs - 3 * SPACING - 4 * m_yofs) / 4.0; - - for (i = 0; i < 12; i++) { - x = (i % 3) * width; - y = (i / 3) * height + h_yofs; - - /* Title */ - - gnome_canvas_item_set (yv->titles[i], - "x", x + width / 2.0, - "y", y, - NULL); - - /* Month item */ - - gnome_canvas_item_set (yv->mitems[i], - "x", x, - "y", y + m_yofs, - "width", mwidth, - "height", mheight, - NULL); - } - - /* Done */ - - yv->need_resize = FALSE; - return FALSE; -} - -/* Marks the year view as needing a resize, which will be performed during the idle loop */ -static void -need_resize (YearView *yv) -{ - if (yv->need_resize) - return; - - yv->need_resize = TRUE; - yv->idle_id = gtk_idle_add (idle_handler, yv); -} - -/* Event handler for days in the year's month items */ -static gint -day_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - YearView *yv; - GnomeCanvasItem *mitem; - int child_num, day; - - mitem = data; - child_num = gnome_month_item_child2num (GNOME_MONTH_ITEM (mitem), item); - day = gnome_month_item_num2day (GNOME_MONTH_ITEM (mitem), child_num); - - yv = gtk_object_get_user_data (GTK_OBJECT (mitem)); - - switch (event->type) { - case GDK_BUTTON_PRESS: - if ((event->button.button == 1) && (day != 0)) - gnome_calendar_dayjump (yv->calendar, - time_from_day (GNOME_MONTH_ITEM (mitem)->year, - GNOME_MONTH_ITEM (mitem)->month, - day)); - break; - - default: - break; - } - - return FALSE; -} - -/* Sets up the month item with the specified index -- connects signals for handling events, etc. */ -static void -setup_month_item (YearView *yv, int n) -{ - GnomeCanvasItem *mitem; - GnomeCanvasItem *item; - int i; - - mitem = yv->mitems[n]; - - /* Connect signals */ - - for (i = 0; i < 42; i++) { - item = gnome_month_item_num2child (GNOME_MONTH_ITEM (mitem), GNOME_MONTH_ITEM_DAY_GROUP + i); - gtk_signal_connect (GTK_OBJECT (item), "event", - (GtkSignalFunc) day_event, - mitem); - } -} - -static void -year_view_init (YearView *yv) -{ - int i; - char buf[100]; - struct tm tm; - - memset (&tm, 0, sizeof (tm)); - - /* Heading */ - - yv->heading = gnome_canvas_item_new (gnome_canvas_root (GNOME_CANVAS (yv)), - gnome_canvas_text_get_type (), - "anchor", GTK_ANCHOR_N, - "font", "-*-helvetica-bold-r-normal--14-*-*-*-*-*-iso8859-1", - "fill_color", "black", - NULL); - - /* Months */ - - for (i = 0; i < 12; i++) { - /* Title */ - - strftime (buf, 100, "%B", &tm); - tm.tm_mon++; - - yv->titles[i] = gnome_canvas_item_new (gnome_canvas_root (GNOME_CANVAS (yv)), - gnome_canvas_text_get_type (), - "text", buf, - "anchor", GTK_ANCHOR_N, - "font", "-*-helvetica-bold-r-normal--12-*-*-*-*-*-iso8859-1", - "fill_color", "black", - NULL); - - /* Month item */ - - yv->mitems[i] = gnome_month_item_new (gnome_canvas_root (GNOME_CANVAS (yv))); - gtk_object_set_user_data (GTK_OBJECT (yv->mitems[i]), yv); - gnome_canvas_item_set (yv->mitems[i], - "anchor", GTK_ANCHOR_NW, - "start_on_monday", week_starts_on_monday, - NULL); - setup_month_item (yv, i); - } - - /* We will need to resize the items when we paint for the first time */ - - yv->idle_id = -1; - need_resize (yv); -} - -static void -year_view_destroy (GtkObject *object) -{ - YearView *yv; - - g_return_if_fail (object != NULL); - g_return_if_fail (IS_YEAR_VIEW (object)); - - yv = YEAR_VIEW (object); - - if (yv->need_resize) { - yv->need_resize = FALSE; - gtk_idle_remove (yv->idle_id); - } - - if (GTK_OBJECT_CLASS (parent_class)->destroy) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - -GtkWidget * -year_view_new (GnomeCalendar *calendar, time_t year) -{ - YearView *yv; - - g_return_val_if_fail (calendar != NULL, NULL); - g_return_val_if_fail (GNOME_IS_CALENDAR (calendar), NULL); - - yv = gtk_type_new (year_view_get_type ()); - yv->calendar = calendar; - - year_view_set (yv, year); - return GTK_WIDGET (yv); -} - -static void -year_view_size_request (GtkWidget *widget, GtkRequisition *requisition) -{ - YearView *yv; - - g_return_if_fail (widget != NULL); - g_return_if_fail (IS_YEAR_VIEW (widget)); - g_return_if_fail (requisition != NULL); - - yv = YEAR_VIEW (widget); - - if (GTK_WIDGET_CLASS (parent_class)->size_request) - (* GTK_WIDGET_CLASS (parent_class)->size_request) (widget, requisition); - - requisition->width = 200; - requisition->height = 150; -} - -static void -year_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation) -{ - YearView *yv; - - g_return_if_fail (widget != NULL); - g_return_if_fail (IS_YEAR_VIEW (widget)); - g_return_if_fail (allocation != NULL); - - yv = YEAR_VIEW (widget); - - if (GTK_WIDGET_CLASS (parent_class)->size_allocate) - (* GTK_WIDGET_CLASS (parent_class)->size_allocate) (widget, allocation); - - gnome_canvas_set_scroll_region (GNOME_CANVAS (yv), 0, 0, allocation->width, allocation->height); - need_resize (yv); -} - -void -year_view_update (YearView *yv, iCalObject *object, int flags) -{ - g_return_if_fail (yv != NULL); - g_return_if_fail (IS_YEAR_VIEW (yv)); - - /* If only the summary changed, we don't care */ - - if (object && ((flags & CHANGE_SUMMARY) == flags)) - return; - - year_view_set (yv, time_year_begin (time_from_day (yv->year, 0, 1))); -} - -void -year_view_set (YearView *yv, time_t year) -{ - struct tm *tm; - char buf[100]; - int i; - - g_return_if_fail (yv != NULL); - g_return_if_fail (IS_YEAR_VIEW (yv)); - - tm = localtime (&year); - yv->year = tm->tm_year + 1900; - - /* Heading */ - - sprintf (buf, "%d", yv->year); - gnome_canvas_item_set (yv->heading, - "text", buf, - NULL); - - /* Months */ - - for (i = 0; i < 12; i++) - gnome_canvas_item_set (yv->mitems[i], - "year", yv->year, - "month", i, - NULL); - - /* Unmark and re-mark all the months */ - - year_view_colors_changed (yv); -} - -void -year_view_time_format_changed (YearView *yv) -{ - int i; - - g_return_if_fail (yv != NULL); - g_return_if_fail (IS_YEAR_VIEW (yv)); - - for (i = 0; i < 12; i++) - gnome_canvas_item_set (yv->mitems[i], - "start_on_monday", week_starts_on_monday, - NULL); - - year_view_set (yv, time_year_begin (time_from_day (yv->year, 0, 1))); -} - -void -year_view_colors_changed (YearView *yv) -{ - int i; - - g_return_if_fail (yv != NULL); - g_return_if_fail (IS_YEAR_VIEW (yv)); - - for (i = 0; i < 12; i++) { - unmark_month_item (GNOME_MONTH_ITEM (yv->mitems[i])); - mark_month_item (GNOME_MONTH_ITEM (yv->mitems[i]), yv->calendar->cal); - month_item_prepare_prelight (GNOME_MONTH_ITEM (yv->mitems[i]), default_prelight_func, NULL); - } -} |