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authorDamon Chaplin <damon@helixcode.com>2000-11-29 08:19:44 +0800
committerDamon Chaplin <damon@src.gnome.org>2000-11-29 08:19:44 +0800
commite1635ef07ac4dbbb2511a01ed32ef096399d11fb (patch)
treeb2dd3c3596335e2ad97bfd863fb54242beadf467 /calendar/gui/e-week-view-event-item.c
parent2eabc063bc04b4c2cd74b6829f939b036f937792 (diff)
downloadgsoc2013-evolution-e1635ef07ac4dbbb2511a01ed32ef096399d11fb.tar.gz
gsoc2013-evolution-e1635ef07ac4dbbb2511a01ed32ef096399d11fb.tar.zst
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finished 12-hour support and tried to tidy up & comment the drawing code
2000-11-28 Damon Chaplin <damon@helixcode.com> * gui/e-day-view*.[hc]: * gui/e-week-view*.[hc]: finished 12-hour support and tried to tidy up & comment the drawing code in places. Also fixed a couple of bugs I spotted. All the options on the 'Calendar' page should now work. svn path=/trunk/; revision=6706
Diffstat (limited to 'calendar/gui/e-week-view-event-item.c')
-rw-r--r--calendar/gui/e-week-view-event-item.c260
1 files changed, 154 insertions, 106 deletions
diff --git a/calendar/gui/e-week-view-event-item.c b/calendar/gui/e-week-view-event-item.c
index 074aebe486..d50172787b 100644
--- a/calendar/gui/e-week-view-event-item.c
+++ b/calendar/gui/e-week-view-event-item.c
@@ -48,6 +48,12 @@ static void e_week_view_event_item_draw (GnomeCanvasItem *item,
int y,
int width,
int height);
+static void e_week_view_draw_time (EWeekView *week_view,
+ GdkDrawable *drawable,
+ gint time_x,
+ gint time_y,
+ gint hour,
+ gint minute);
static void e_week_view_event_item_draw_icons (EWeekViewEventItem *wveitem,
GdkDrawable *drawable,
gint icon_x,
@@ -237,13 +243,12 @@ e_week_view_event_item_draw (GnomeCanvasItem *canvas_item,
EWeekViewEventSpan *span;
GtkStyle *style;
GdkGC *fg_gc, *gc;
- GdkFont *font;
- gint x1, y1, x2, y2, time_x, time_y, time_y_small_min;
- gint icon_x, icon_y, time_width, min_end_time_x;
+ gint x1, y1, x2, y2, time_x, time_y;
+ gint icon_x, icon_y, time_width, min_end_time_x, max_icon_x;
gint rect_x, rect_w, rect_x2;
gboolean one_day_event, editing_span = FALSE;
- gint start_minute, end_minute;
- gchar buffer[128];
+ gint start_hour, start_minute, end_hour, end_minute;
+ gboolean draw_start, draw_end;
gboolean draw_start_triangle = FALSE, draw_end_triangle = FALSE;
GdkRectangle clip_rect;
@@ -265,7 +270,6 @@ e_week_view_event_item_draw (GnomeCanvasItem *canvas_item,
event->spans_index + wveitem->span_num);
style = GTK_WIDGET (week_view)->style;
- font = style->font;
fg_gc = style->fg_gc[GTK_STATE_NORMAL];
gc = week_view->main_gc;
@@ -277,84 +281,64 @@ e_week_view_event_item_draw (GnomeCanvasItem *canvas_item,
if (x1 == x2 || y1 == y2)
return;
- icon_y = y1 + E_WEEK_VIEW_EVENT_BORDER_HEIGHT + E_WEEK_VIEW_ICON_Y_PAD;
- start_minute = event->start_minute;
- end_minute = event->end_minute;
- time_y_small_min = 0;
icon_x = 0;
+ icon_y = y1 + E_WEEK_VIEW_EVENT_BORDER_HEIGHT + E_WEEK_VIEW_ICON_Y_PAD;
- time_y = y1 + E_WEEK_VIEW_EVENT_BORDER_HEIGHT
- + E_WEEK_VIEW_EVENT_TEXT_Y_PAD + font->ascent;
+ /* Get the start & end times in 24-hour format. */
+ start_hour = event->start_minute / 60;
+ start_minute = event->start_minute % 60;
+ end_hour = event->end_minute / 60;
+ end_minute = event->end_minute % 60;
- if (week_view->small_font)
- time_y_small_min = y1 + E_WEEK_VIEW_EVENT_BORDER_HEIGHT
- + E_WEEK_VIEW_EVENT_TEXT_Y_PAD
- + week_view->small_font->ascent;
+ time_y = y1 + E_WEEK_VIEW_EVENT_BORDER_HEIGHT
+ + E_WEEK_VIEW_EVENT_TEXT_Y_PAD;
- if (week_view->use_small_font && week_view->small_font)
- time_width = week_view->digit_width * 2
- + week_view->small_digit_width * 2;
- else
- time_width = week_view->digit_width * 4
- + week_view->colon_width;
+ time_width = e_week_view_get_time_string_width (week_view);
one_day_event = e_week_view_is_one_day_event (week_view,
wveitem->event_num);
if (one_day_event) {
time_x = x1 + E_WEEK_VIEW_EVENT_L_PAD;
- /* Convert the time into a string. We use different parts of
- the string for the different time formats. Notice that the
- string is always 11 characters long. */
- sprintf (buffer, "%02i:%02i %02i:%02i",
- start_minute / 60, start_minute % 60,
- end_minute / 60, end_minute % 60);
-
/* Draw the start and end times, as required. */
switch (week_view->time_format) {
case E_WEEK_VIEW_TIME_BOTH_SMALL_MIN:
- gdk_draw_text (drawable, font, fg_gc,
- time_x, time_y, buffer, 2);
- gdk_draw_text (drawable, week_view->small_font, fg_gc,
- time_x + week_view->digit_width * 2,
- time_y_small_min, buffer + 3, 2);
- gdk_draw_text (drawable, font, fg_gc,
- time_x + week_view->digit_width * 4 - 2,
- time_y, buffer + 6, 2);
- gdk_draw_text (drawable, week_view->small_font, fg_gc,
- time_x + week_view->digit_width * 6 - 2,
- time_y_small_min, buffer + 9, 2);
-
- icon_x = x1 + time_width * 2 + week_view->space_width
- + E_WEEK_VIEW_EVENT_TEXT_X_PAD;
- break;
- case E_WEEK_VIEW_TIME_START_SMALL_MIN:
- gdk_draw_text (drawable, font, fg_gc,
- time_x, time_y, buffer, 2);
- gdk_draw_text (drawable, week_view->small_font, fg_gc,
- time_x + week_view->digit_width * 2,
- time_y_small_min, buffer + 3, 2);
-
- icon_x = x1 + time_width
- + E_WEEK_VIEW_EVENT_TEXT_X_PAD;
- break;
case E_WEEK_VIEW_TIME_BOTH:
- gdk_draw_text (drawable, font, fg_gc,
- time_x, time_y, buffer, 11);
- icon_x = x1 + time_width * 2 + week_view->space_width
- + E_WEEK_VIEW_EVENT_TEXT_X_PAD;
+ draw_start = TRUE;
+ draw_end = TRUE;
break;
+
+ case E_WEEK_VIEW_TIME_START_SMALL_MIN:
case E_WEEK_VIEW_TIME_START:
- gdk_draw_text (drawable, font, fg_gc,
- time_x, time_y, buffer, 5);
- icon_x = x1 + time_width
- + E_WEEK_VIEW_EVENT_TEXT_X_PAD;
+ draw_start = TRUE;
+ draw_end = FALSE;
break;
+
case E_WEEK_VIEW_TIME_NONE:
- icon_x = x1 + E_WEEK_VIEW_EVENT_L_PAD;
+ draw_start = FALSE;
+ draw_end = FALSE;
break;
}
+ if (draw_start) {
+ e_week_view_draw_time (week_view, drawable,
+ time_x, time_y,
+ start_hour, start_minute);
+ time_x += time_width;
+ }
+
+ if (draw_end) {
+ time_x += E_WEEK_VIEW_EVENT_TIME_SPACING;
+ e_week_view_draw_time (week_view, drawable,
+ time_x, time_y,
+ end_hour, end_minute);
+ time_x += time_width;
+ }
+
+ icon_x = time_x;
+ if (draw_start)
+ icon_x += E_WEEK_VIEW_EVENT_TIME_X_PAD;
+
/* Draw the icons. */
e_week_view_event_item_draw_icons (wveitem, drawable,
icon_x, icon_y,
@@ -365,7 +349,10 @@ e_week_view_event_item_draw (GnomeCanvasItem *canvas_item,
rect_w = x2 - x1 - E_WEEK_VIEW_EVENT_L_PAD
- E_WEEK_VIEW_EVENT_R_PAD + 1;
- /* Draw the triangles at the start & end, if needed. */
+ /* Draw the triangles at the start & end, if needed.
+ They also use the first few pixels at the edge of the
+ event so we update rect_x & rect_w so we don't draw over
+ them. */
if (event->start < week_view->day_starts[span->start_day]) {
draw_start_triangle = TRUE;
rect_x += 2;
@@ -402,17 +389,21 @@ e_week_view_event_item_draw (GnomeCanvasItem *canvas_item,
if (span->text_item && E_TEXT (span->text_item)->editing)
editing_span = TRUE;
- /* Draw the start & end times, if necessary. */
+ /* Draw the start & end times, if they are not on day
+ boundaries. The start time would always be shown if it was
+ needed, though it may be clipped as the window shrinks.
+ The end time is only displayed if there is enough room.
+ We calculate the minimum position for the end time, which
+ depends on whether the start time is displayed. If the end
+ time doesn't fit, then we don't draw it. */
min_end_time_x = x1 + E_WEEK_VIEW_EVENT_L_PAD
+ E_WEEK_VIEW_EVENT_BORDER_WIDTH
- + E_WEEK_VIEW_EVENT_TEXT_X_PAD;
+ + E_WEEK_VIEW_EVENT_EDGE_X_PAD;
if (!editing_span
&& event->start > week_view->day_starts[span->start_day]) {
- sprintf (buffer, "%02i:%02i",
- start_minute / 60, start_minute % 60);
time_x = x1 + E_WEEK_VIEW_EVENT_L_PAD
+ E_WEEK_VIEW_EVENT_BORDER_WIDTH
- + E_WEEK_VIEW_EVENT_TEXT_X_PAD;
+ + E_WEEK_VIEW_EVENT_EDGE_X_PAD;
clip_rect.x = x1;
clip_rect.y = y1;
@@ -421,52 +412,39 @@ e_week_view_event_item_draw (GnomeCanvasItem *canvas_item,
clip_rect.height = y2 - y1 + 1;
gdk_gc_set_clip_rectangle (fg_gc, &clip_rect);
- if (week_view->use_small_font
- && week_view->small_font) {
- gdk_draw_text (drawable, font, fg_gc,
- time_x, time_y, buffer, 2);
- gdk_draw_text (drawable, week_view->small_font,
- fg_gc,
- time_x + week_view->digit_width * 2,
- time_y_small_min,
- buffer + 3, 2);
- } else {
- gdk_draw_text (drawable, font, fg_gc,
- time_x, time_y, buffer, 5);
- }
+ e_week_view_draw_time (week_view, drawable,
+ time_x, time_y,
+ start_hour, start_minute);
gdk_gc_set_clip_rectangle (fg_gc, NULL);
- min_end_time_x += time_width + 2;
+ /* We don't want the end time to be drawn over the
+ start time, so we increase the minimum position. */
+ min_end_time_x += time_width
+ + E_WEEK_VIEW_EVENT_TIME_X_PAD;
}
+ max_icon_x = x2 + 1 - E_WEEK_VIEW_EVENT_R_PAD
+ - E_WEEK_VIEW_EVENT_BORDER_WIDTH
+ - E_WEEK_VIEW_EVENT_EDGE_X_PAD;
+
if (!editing_span
&& event->end < week_view->day_starts[span->start_day
+ span->num_days]) {
- sprintf (buffer, "%02i:%02i",
- end_minute / 60, end_minute % 60);
- time_x = x2 - E_WEEK_VIEW_EVENT_R_PAD
+ /* Calculate where the end time should be displayed. */
+ time_x = x2 + 1 - E_WEEK_VIEW_EVENT_R_PAD
- E_WEEK_VIEW_EVENT_BORDER_WIDTH
- - E_WEEK_VIEW_EVENT_TEXT_X_PAD - 1
+ - E_WEEK_VIEW_EVENT_EDGE_X_PAD
- time_width;
+ /* Draw the end time, if the position is greater than
+ the minimum calculated above. */
if (time_x >= min_end_time_x) {
- if (week_view->use_small_font
- && week_view->small_font) {
- gdk_draw_text (drawable, font, fg_gc,
+ e_week_view_draw_time (week_view, drawable,
time_x, time_y,
- buffer, 2);
- gdk_draw_text (drawable,
- week_view->small_font,
- fg_gc,
- time_x + week_view->digit_width * 2,
- time_y_small_min,
- buffer + 3, 2);
- } else {
- gdk_draw_text (drawable, font, fg_gc,
- time_x, time_y,
- buffer, 5);
- }
+ end_hour, end_minute);
+ max_icon_x -= time_width
+ + E_WEEK_VIEW_EVENT_TIME_X_PAD;
}
}
@@ -475,13 +453,83 @@ e_week_view_event_item_draw (GnomeCanvasItem *canvas_item,
icon_x = span->text_item->x1 - x;
e_week_view_event_item_draw_icons (wveitem, drawable,
icon_x, icon_y,
- x2, TRUE);
+ max_icon_x, TRUE);
}
}
}
static void
+e_week_view_draw_time (EWeekView *week_view,
+ GdkDrawable *drawable,
+ gint time_x,
+ gint time_y,
+ gint hour,
+ gint minute)
+{
+ GtkStyle *style;
+ GdkGC *fg_gc;
+ GdkFont *font, *small_font;
+ gint hour_to_display, suffix_width;
+ gint time_y_normal_font, time_y_small_font;
+ gchar buffer[128], *suffix;
+
+ style = GTK_WIDGET (week_view)->style;
+ font = style->font;
+ small_font = week_view->small_font;
+ fg_gc = style->fg_gc[GTK_STATE_NORMAL];
+
+ time_y_normal_font = time_y_small_font = time_y + font->ascent;
+ if (small_font)
+ time_y_small_font = time_y + small_font->ascent;
+
+ e_week_view_convert_time_to_display (week_view, hour, &hour_to_display,
+ &suffix, &suffix_width);
+
+ if (week_view->use_small_font && week_view->small_font) {
+ g_snprintf (buffer, sizeof (buffer), "%2i:%02i",
+ hour_to_display, minute);
+
+ /* Draw the hour. */
+ if (hour_to_display < 10)
+ gdk_draw_text (drawable, font, fg_gc,
+ time_x + week_view->digit_width,
+ time_y_normal_font, buffer + 1, 1);
+ else
+ gdk_draw_text (drawable, font, fg_gc,
+ time_x, time_y_normal_font, buffer, 2);
+
+ time_x += week_view->digit_width * 2;
+
+ /* Draw the start minute, in the small font. */
+ gdk_draw_text (drawable, week_view->small_font, fg_gc,
+ time_x, time_y_small_font, buffer + 3, 2);
+
+ time_x += week_view->small_digit_width * 2;
+
+ /* Draw the 'am'/'pm' suffix, if 12-hour format. */
+ if (!week_view->use_24_hour_format) {
+ gdk_draw_string (drawable, font, fg_gc,
+ time_x, time_y_normal_font, suffix);
+ }
+ } else {
+ /* Draw the start time in one go. */
+ g_snprintf (buffer, sizeof (buffer), "%2i:%02i%s",
+ hour_to_display, minute, suffix);
+ if (hour_to_display < 10)
+ gdk_draw_string (drawable, font, fg_gc,
+ time_x + week_view->digit_width,
+ time_y_normal_font, buffer + 1);
+ else
+ gdk_draw_string (drawable, font, fg_gc,
+ time_x, time_y_normal_font,
+ buffer);
+
+ }
+}
+
+
+static void
e_week_view_event_item_draw_icons (EWeekViewEventItem *wveitem,
GdkDrawable *drawable,
gint icon_x,
@@ -741,12 +789,12 @@ e_week_view_event_item_get_position (EWeekViewEventItem *wveitem,
if (!e_week_view_is_one_day_event (week_view, wveitem->event_num)) {
if (x < item->x1 + E_WEEK_VIEW_EVENT_L_PAD
+ E_WEEK_VIEW_EVENT_BORDER_WIDTH
- + E_WEEK_VIEW_EVENT_TEXT_X_PAD)
+ + E_WEEK_VIEW_EVENT_EDGE_X_PAD)
return E_WEEK_VIEW_POS_LEFT_EDGE;
- if (x >= item->x2 - E_WEEK_VIEW_EVENT_R_PAD
+ if (x >= item->x2 + 1 - E_WEEK_VIEW_EVENT_R_PAD
- E_WEEK_VIEW_EVENT_BORDER_WIDTH
- - E_WEEK_VIEW_EVENT_TEXT_X_PAD)
+ - E_WEEK_VIEW_EVENT_EDGE_X_PAD)
return E_WEEK_VIEW_POS_RIGHT_EDGE;
}