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authorFederico Mena Quintero <federico@nuclecu.unam.mx>1998-04-02 14:12:25 +0800
committerArturo Espinosa <unammx@src.gnome.org>1998-04-02 14:12:25 +0800
commit23463e22bcec65cf1013ae036dc126be0e1903d6 (patch)
treecde4f870b0cd6e88301f1558efbcff788df993c3 /calendar/gui
parent4750b90ad18f4f59fa19b839550d6397f5dffbfd (diff)
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New week view composite widget. This provides a full week view (7 day
1998-04-02 Federico Mena Quintero <federico@nuclecu.unam.mx> * gncal-week-view.[ch]: New week view composite widget. This provides a full week view (7 day views plus busy time display -- the latter is currently unimplemented). 1998-04-01 Federico Mena Quintero <federico@nuclecu.unam.mx> * gncal-day-view.c: New day view widget. It is intended to be a child widget of the week view composite widget. svn path=/trunk/; revision=90
Diffstat (limited to 'calendar/gui')
-rw-r--r--calendar/gui/gncal-day-view.c189
-rw-r--r--calendar/gui/gncal-day-view.h17
-rw-r--r--calendar/gui/gncal-week-view.c142
-rw-r--r--calendar/gui/gncal-week-view.h52
4 files changed, 324 insertions, 76 deletions
diff --git a/calendar/gui/gncal-day-view.c b/calendar/gui/gncal-day-view.c
index e6a511f736..3726c02274 100644
--- a/calendar/gui/gncal-day-view.c
+++ b/calendar/gui/gncal-day-view.c
@@ -5,8 +5,10 @@
* Author: Federico Mena <federico@nuclecu.unam.mx>
*/
+#include <gtk/gtksignal.h>
#include "gncal-day-view.h"
#include "timeutil.h"
+#include "view-utils.h"
#define TEXT_BORDER 2
@@ -15,6 +17,7 @@
static void gncal_day_view_class_init (GncalDayViewClass *class);
static void gncal_day_view_init (GncalDayView *dview);
+static void gncal_day_view_destroy (GtkObject *object);
static void gncal_day_view_realize (GtkWidget *widget);
static void gncal_day_view_size_request (GtkWidget *widget,
GtkRequisition *requisition);
@@ -58,6 +61,8 @@ gncal_day_view_class_init (GncalDayViewClass *class)
parent_class = gtk_type_class (gtk_widget_get_type ());
+ object_class->destroy = gncal_day_view_destroy;
+
widget_class->realize = gncal_day_view_realize;
widget_class->size_request = gncal_day_view_size_request;
widget_class->expose_event = gncal_day_view_expose;
@@ -71,22 +76,40 @@ gncal_day_view_init (GncalDayView *dview)
dview->calendar = NULL;
dview->lower = 0;
- dview->upper = 24;
- dview->use_am_pm = TRUE;
+ dview->upper = 0;
}
-GtkWidget *
-gncal_day_view_new (Calendar *calendar)
+static void
+gncal_day_view_destroy (GtkObject *object)
{
GncalDayView *dview;
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GNCAL_IS_DAY_VIEW (object));
+
+ dview = GNCAL_DAY_VIEW (object);
+
+ if (dview->day_str)
+ g_free (dview->day_str);
+
+ if (GTK_OBJECT_CLASS (parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+GtkWidget *
+gncal_day_view_new (Calendar *calendar, time_t lower, time_t upper)
+{
+ GncalDayView *dview;
#if 0
- g_assert (calendar != NULL);
+ g_return_val_if_fail (calendar != NULL, NULL);
#endif
-
dview = gtk_type_new (gncal_day_view_get_type ());
dview->calendar = calendar;
+ dview->lower = lower;
+ dview->upper = upper;
+
+ gncal_day_view_update (dview);
return GTK_WIDGET (dview);
}
@@ -121,29 +144,7 @@ gncal_day_view_realize (GtkWidget *widget)
widget->style = gtk_style_attach (widget->style, widget->window);
- gtk_style_set_background (widget->style, widget->window, GTK_STATE_SELECTED);
-}
-
-static int
-calc_labels_width (GncalDayView *dview)
-{
- int width, max_width;
- GdkFont *font;
- char *buf;
- int i;
-
- font = GTK_WIDGET (dview)->style->font;
-
- max_width = 0;
-
- for (i = 0; i < 24; i++) {
- buf = format_simple_hour (i, dview->use_am_pm);
- width = gdk_string_width (font, buf);
- if (width > max_width)
- max_width = width;
- }
-
- return width;
+ gdk_window_set_background (widget->window, &widget->style->bg[GTK_STATE_PRELIGHT]);
}
static void
@@ -157,13 +158,18 @@ gncal_day_view_size_request (GtkWidget *widget, GtkRequisition *requisition)
dview = GNCAL_DAY_VIEW (widget);
- requisition->width = 2 * widget->style->klass->xthickness + 4 * TEXT_BORDER + MIN_INFO_WIDTH;
- requisition->height = 2 * widget->style->klass->xthickness;
+ /* border and min width */
+
+ requisition->width = 2 * (widget->style->klass->xthickness + TEXT_BORDER) + MIN_INFO_WIDTH;
+ requisition->height = 2 * (widget->style->klass->ythickness + TEXT_BORDER);
- requisition->width += calc_labels_width (dview);
- requisition->height += ((dview->upper - dview->lower)
- * (widget->style->font->ascent + widget->style->font->descent
- + 2 * TEXT_BORDER));
+ /* division line */
+
+ requisition->height += 2 * TEXT_BORDER + widget->style->klass->ythickness;
+
+ /* title and at least one line of text */
+
+ requisition->height += 2 * (widget->style->font->ascent + widget->style->font->descent);
}
static gint
@@ -171,9 +177,9 @@ gncal_day_view_expose (GtkWidget *widget, GdkEventExpose *event)
{
GncalDayView *dview;
int x1, y1, width, height;
- int division_x;
- int row_height;
- int i;
+ GdkRectangle rect, dest;
+ GdkFont *font;
+ int str_width;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GNCAL_IS_DAY_VIEW (widget), FALSE);
@@ -187,11 +193,13 @@ gncal_day_view_expose (GtkWidget *widget, GdkEventExpose *event)
x1 = widget->style->klass->xthickness;
y1 = widget->style->klass->ythickness;
width = widget->allocation.width - 2 * x1;
- height = widget->allocation.width - 2 * y1;
+ height = widget->allocation.height - 2 * y1;
/* Clear and paint frame shadow */
- gdk_window_clear_area (widget->window, event->area.x, event->area.y, event->area.width, event->area.height);
+ gdk_window_clear_area (widget->window,
+ event->area.x, event->area.y,
+ event->area.width, event->area.height);
gtk_draw_shadow (widget->style, widget->window,
GTK_STATE_NORMAL, GTK_SHADOW_IN,
@@ -199,56 +207,101 @@ gncal_day_view_expose (GtkWidget *widget, GdkEventExpose *event)
widget->allocation.width,
widget->allocation.height);
- /* Divisions */
+ /* Clear and paint title */
+
+ font = widget->style->font;
+
+ rect.x = x1;
+ rect.y = y1;
+ rect.width = width;
+ rect.height = 2 * TEXT_BORDER + font->ascent + font->descent;
- division_x = x1 + 2 * TEXT_BORDER + calc_labels_width (dview);
+ if (gdk_rectangle_intersect (&rect, &event->area, &dest)) {
+ gdk_draw_rectangle (widget->window,
+ widget->style->bg_gc[GTK_STATE_NORMAL],
+ TRUE,
+ dest.x, dest.y,
+ dest.width, dest.height);
+
+ dest = rect;
+
+ dest.x += TEXT_BORDER;
+ dest.y += TEXT_BORDER;
+ dest.width -= 2 * TEXT_BORDER;
+ dest.height -= 2 * TEXT_BORDER;
+
+ gdk_gc_set_clip_rectangle (widget->style->fg_gc[GTK_STATE_NORMAL], &dest);
+
+ str_width = gdk_string_width (font, dview->day_str);
+
+ gdk_draw_string (widget->window,
+ font,
+ widget->style->fg_gc[GTK_STATE_NORMAL],
+ dest.x + (dest.width - str_width) / 2,
+ dest.y + font->ascent,
+ dview->day_str);
+
+ gdk_gc_set_clip_rectangle (widget->style->fg_gc[GTK_STATE_NORMAL], NULL);
+ }
- gdk_draw_line (widget->window,
- widget->style->black_gc,
- division_x, y1,
- division_x, y1 + height - 1);
+ /* Division line */
- row_height = height / (dview->upper - dview->lower);
+ gtk_draw_hline (widget->style,
+ widget->window,
+ GTK_STATE_NORMAL,
+ rect.x,
+ rect.x + rect.width - 1,
+ rect.y + rect.height);
- for (i = 0; i < (dview->upper - dview->lower - 1); i++)
- gdk_draw_line (widget->window,
- widget->style->black_gc,
- x1,
- y1 + (i + 1) * row_height,
- x1 + width - 1,
- y1 + (i + 1) * row_height);
+ /* Text */
+
+ rect.x = x1 + TEXT_BORDER;
+ rect.y = y1 + 3 * TEXT_BORDER + font->ascent + font->descent + widget->style->klass->ythickness;
+ rect.width = width - 2 * TEXT_BORDER;
+ rect.height = height - (rect.y - y1) - TEXT_BORDER;
+
+ if (gdk_rectangle_intersect (&rect, &event->area, &dest))
+ view_utils_draw_events (widget,
+ widget->window,
+ widget->style->fg_gc[GTK_STATE_NORMAL],
+ &rect,
+ VIEW_UTILS_DRAW_END | VIEW_UTILS_DRAW_SPLIT,
+ dview->calendar,
+ dview->lower,
+ dview->upper);
return FALSE;
}
void
-gncal_day_view_set_bounds (GncalDayView *dview, int lower, int upper)
+gncal_day_view_update (GncalDayView *dview)
{
+ struct tm tm;
+ char buf[256];
+
g_return_if_fail (dview != NULL);
g_return_if_fail (GNCAL_IS_DAY_VIEW (dview));
- lower = CLAMP (lower, 0, 23);
- upper = CLAMP (upper, lower + 1, 24);
+ if (dview->day_str)
+ g_free (dview->day_str);
- if ((lower != dview->lower) || (upper != dview->upper)) {
- dview->lower = lower;
- dview->upper = upper;
+ tm = *localtime_r (&dview->lower);
+ strftime (buf, 256, "%A %d", &tm);
+ dview->day_str = g_strdup (buf);
- gtk_widget_queue_resize (GTK_WIDGET (dview));
- }
+ gtk_widget_draw (GTK_WIDGET (dview), NULL);
}
void
-gncal_day_view_set_format (GncalDayView *dview, int use_am_pm)
+gncal_day_view_set_bounds (GncalDayView *dview, time_t lower, time_t upper)
{
g_return_if_fail (dview != NULL);
g_return_if_fail (GNCAL_IS_DAY_VIEW (dview));
- use_am_pm = use_am_pm ? TRUE : FALSE;
-
- if (use_am_pm != dview->use_am_pm) {
- dview->use_am_pm = use_am_pm;
+ if ((lower != dview->lower) || (upper != dview->upper)) {
+ dview->lower = lower;
+ dview->upper = upper;
- gtk_widget_queue_resize (GTK_WIDGET (dview));
+ gncal_day_view_update (dview);
}
}
diff --git a/calendar/gui/gncal-day-view.h b/calendar/gui/gncal-day-view.h
index ed918e4f37..c10c0c78f8 100644
--- a/calendar/gui/gncal-day-view.h
+++ b/calendar/gui/gncal-day-view.h
@@ -28,11 +28,12 @@ typedef struct _GncalDayViewClass GncalDayViewClass;
struct _GncalDayView {
GtkWidget widget;
- Calendar *calendar; /* the calendar we are associated to */
+ Calendar *calendar; /* the calendar we are associated to */
- int lower; /* lower and upper hours of the day to display */
- int upper;
- int use_am_pm; /* use am/pm (TRUE) or 24-hour format (FALSE) */
+ time_t lower; /* lower and upper times to display */
+ time_t upper;
+
+ char *day_str; /* what day is it? */
};
struct _GncalDayViewClass {
@@ -40,11 +41,11 @@ struct _GncalDayViewClass {
};
-guint gncal_day_view_get_type (void);
-GtkWidget *gncal_day_view_new (Calendar *calendar);
+guint gncal_day_view_get_type (void);
+GtkWidget *gncal_day_view_new (Calendar *calendar, time_t lower, time_t upper);
-void gncal_day_view_set_bounds (GncalDayView *dview, int lower, int upper);
-void gncal_day_view_set_format (GncalDayView *dview, int use_am_pm);
+void gncal_day_view_update (GncalDayView *dview);
+void gncal_day_view_set_bounds (GncalDayView *dview, time_t lower, time_t upper);
END_GNOME_DECLS
diff --git a/calendar/gui/gncal-week-view.c b/calendar/gui/gncal-week-view.c
new file mode 100644
index 0000000000..98b73ae521
--- /dev/null
+++ b/calendar/gui/gncal-week-view.c
@@ -0,0 +1,142 @@
+/* Week view composite widget for gncal
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ *
+ * Author: Federico Mena <federico@nuclecu.unam.mx>
+ */
+
+#include "gncal-week-view.h"
+
+
+static void gncal_week_view_init (GncalWeekView *wview);
+
+
+guint
+gncal_week_view_get_type (void)
+{
+ static guint week_view_type = 0;
+
+ if (!week_view_type) {
+ GtkTypeInfo week_view_info = {
+ "GncalWeekView",
+ sizeof (GncalWeekView),
+ sizeof (GncalWeekViewClass),
+ (GtkClassInitFunc) NULL,
+ (GtkObjectInitFunc) gncal_week_view_init,
+ (GtkArgSetFunc) NULL,
+ (GtkArgGetFunc) NULL
+ };
+
+ week_view_type = gtk_type_unique (gtk_table_get_type (), &week_view_info);
+ }
+
+ return week_view_type;
+}
+
+static void
+gncal_week_view_init (GncalWeekView *wview)
+{
+ int i;
+
+ wview->calendar = NULL;
+ memset (&wview->start_of_week, 0, sizeof (wview->start_of_week));
+
+ for (i = 0; i < 7; i++)
+ wview->days[i] = NULL;
+}
+
+GtkWidget *
+gncal_week_view_new (Calendar *calendar, time_t start_of_week)
+{
+ GncalWeekView *wview;
+ int i;
+#if 0
+ g_return_val_if_fail (calendar != NULL, NULL);
+#endif
+ wview = gtk_type_new (gncal_week_view_get_type ());
+
+ wview->table.homogeneous = TRUE; /* FIXME: eeeeeeeeeek, GtkTable does not have a function to set this */
+
+ wview->calendar = calendar;
+
+ for (i = 0; i < 7; i++) {
+ wview->days[i] = GNCAL_DAY_VIEW (gncal_day_view_new (calendar, 0, 0));
+
+ if (i < 5)
+ gtk_table_attach (GTK_TABLE (wview), GTK_WIDGET (wview->days[i]),
+ i, i + 1,
+ 0, 1,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK,
+ 0, 0);
+ else
+ gtk_table_attach (GTK_TABLE (wview), GTK_WIDGET (wview->days[i]),
+ i - 2, i - 1,
+ 1, 2,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK,
+ 0, 0);
+
+ gtk_widget_show (GTK_WIDGET (wview->days[i]));
+ }
+
+ gncal_week_view_set (wview, start_of_week);
+
+ return GTK_WIDGET (wview);
+}
+
+static void
+update (GncalWeekView *wview, int update_days)
+{
+ int i;
+
+ if (update_days)
+ for (i = 0; i < 7; i++)
+ gncal_day_view_update (wview->days[i]);
+
+ /* FIXME: update extra widgets */
+}
+
+void
+gncal_week_view_update (GncalWeekView *wview)
+{
+ g_return_if_fail (wview != NULL);
+ g_return_if_fail (GNCAL_IS_WEEK_VIEW (wview));
+
+ update (wview, TRUE);
+}
+
+void
+gncal_week_view_set (GncalWeekView *wview, time_t start_of_week)
+{
+ struct tm tm;
+ time_t day_start, day_end;
+
+ g_return_if_fail (wview != NULL);
+ g_return_if_fail (GNCAL_IS_WEEK_VIEW (wview));
+
+ tm = *localtime (&start_of_week);
+
+ /* back up to start of week */
+
+ tm.tm_mday -= tm.tm_wday;
+
+ /* Start of day */
+
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+
+ day_start = mktime (&tm);
+
+ for (i = 0; i < 7; i++) { /* rest of days */
+ tm.tm_mday++;
+ day_end = mktime (&tm);
+
+ gncal_day_view_set_bounds (days[i], day_start, day_end - 1);
+
+ day_start = day_end;
+ }
+
+ update (wview, FALSE);
+}
diff --git a/calendar/gui/gncal-week-view.h b/calendar/gui/gncal-week-view.h
new file mode 100644
index 0000000000..9b626cf756
--- /dev/null
+++ b/calendar/gui/gncal-week-view.h
@@ -0,0 +1,52 @@
+/* Week view composite widget for gncal
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ *
+ * Author: Federico Mena <federico@nuclecu.unam.mx>
+ */
+
+#ifndef WEEK_VIEW_H
+#define WEEK_VIEW_H
+
+
+#include <gtk/gtktable.h>
+#include <libgnome/gnome-defs.h>
+#include "gncal-day-view.h"
+
+
+BEGIN_GNOME_DECLS
+
+
+#define GNCAL_WEEK_VIEW(obj) GTK_CHECK_CAST (obj, gncal_week_view_get_type (), GncalWeekView)
+#define GNCAL_WEEK_VIEW_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gncal_week_view_get_type (), GncalWeekViewClass)
+#define GNCAL_IS_WEEK_VIEW(obj) GTK_CHECK_TYPE (obj, gncal_week_view_get_type ())
+
+
+typedef struct _GncalWeekView GncalWeekView;
+typedef struct _GncalWeekViewClass GncalWeekViewClass;
+
+struct _GncalWeekView {
+ GtkTable table;
+
+ Calendar *calendar; /* the calendar we are associated to */
+
+ struct tm start_of_week;
+
+ GncalDayView *days[7]; /* the day view widgets */
+};
+
+struct _GncalWeekViewClass {
+ GtkTableClass parent_class;
+};
+
+
+guint gncal_week_view_get_type (void);
+GtkWidget *gncal_week_view_new (Calendar *calendar, time_t start_of_week);
+
+void gncal_week_view_update (GncalWeekView *wview);
+void gncal_week_view_set (GncalWeekView *wview, time_t start_of_week);
+
+
+END_GNOME_DECLS
+
+#endif