forked from AuroraMiddleware/gtk
calendar: Implement snapshot()
This commit is contained in:
Benjamin Otte
parent
b97e4e8631
commit
6cc08d60ef
@ -79,7 +79,9 @@
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#include "gtkmarshalers.h"
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#include "gtktooltip.h"
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#include "gtkprivate.h"
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#include "gtkrender.h"
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#include "gtkrendericonprivate.h"
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#include "gtksnapshot.h"
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#include "gtkstylecontextprivate.h"
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#define TIMEOUT_INITIAL 500
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#define TIMEOUT_REPEAT 50
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@ -270,8 +272,8 @@ static void gtk_calendar_measure (GtkWidget *widget,
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int *natural_baseline);
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static void gtk_calendar_size_allocate (GtkWidget *widget,
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GtkAllocation *allocation);
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static gboolean gtk_calendar_draw (GtkWidget *widget,
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cairo_t *cr);
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static void gtk_calendar_snapshot (GtkWidget *widget,
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GtkSnapshot *snapshot);
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static gboolean gtk_calendar_button_press (GtkWidget *widget,
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GdkEventButton *event);
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static gboolean gtk_calendar_button_release (GtkWidget *widget,
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@ -365,7 +367,7 @@ gtk_calendar_class_init (GtkCalendarClass *class)
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widget_class->unrealize = gtk_calendar_unrealize;
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widget_class->map = gtk_calendar_map;
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widget_class->unmap = gtk_calendar_unmap;
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widget_class->draw = gtk_calendar_draw;
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widget_class->snapshot = gtk_calendar_snapshot;
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widget_class->measure = gtk_calendar_measure;
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widget_class->size_allocate = gtk_calendar_size_allocate;
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widget_class->button_press_event = gtk_calendar_button_press;
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@ -2132,7 +2134,8 @@ gtk_calendar_size_allocate (GtkWidget *widget,
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****************************************/
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static void
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calendar_paint_header (GtkCalendar *calendar, cairo_t *cr)
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calendar_snapshot_header (GtkCalendar *calendar,
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GtkSnapshot *snapshot)
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{
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GtkWidget *widget = GTK_WIDGET (calendar);
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GtkCalendarPrivate *priv = calendar->priv;
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@ -2155,8 +2158,7 @@ calendar_paint_header (GtkCalendar *calendar, cairo_t *cr)
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get_component_paddings (calendar, &padding, NULL, NULL, NULL);
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context = gtk_widget_get_style_context (widget);
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cairo_save (cr);
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cairo_translate (cr, padding.left, padding.top);
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gtk_snapshot_translate_2d (snapshot, padding.left, padding.top);
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if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
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year_left = priv->year_before;
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@ -2178,8 +2180,8 @@ calendar_paint_header (GtkCalendar *calendar, cairo_t *cr)
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gtk_style_context_set_state (context, state);
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gtk_style_context_add_class (context, GTK_STYLE_CLASS_HEADER);
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gtk_render_background (context, cr, 0, 0, header_width, priv->header_h);
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gtk_render_frame (context, cr, 0, 0, header_width, priv->header_h);
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gtk_snapshot_render_background (snapshot, context, 0, 0, header_width, priv->header_h);
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gtk_snapshot_render_frame (snapshot, context, 0, 0, header_width, priv->header_h);
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tmp_time = 1; /* Jan 1 1970, 00:00:01 UTC */
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tm = gmtime (&tmp_time);
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@ -2220,7 +2222,7 @@ calendar_paint_header (GtkCalendar *calendar, cairo_t *cr)
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x = header_width - (3 + priv->arrow_width + max_year_width
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- (max_year_width - logical_rect.width)/2);
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gtk_render_layout (context, cr, x, y, layout);
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gtk_snapshot_render_layout (snapshot, context, x, y, layout);
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/* Draw month */
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g_snprintf (buffer, sizeof (buffer), "%s", default_monthname[priv->month]);
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@ -2240,16 +2242,16 @@ calendar_paint_header (GtkCalendar *calendar, cairo_t *cr)
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else
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x = 3 + priv->arrow_width + (max_month_width - logical_rect.width)/2;
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gtk_render_layout (context, cr, x, y, layout);
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gtk_snapshot_render_layout (snapshot, context, x, y, layout);
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g_object_unref (layout);
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gtk_style_context_restore (context);
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cairo_restore (cr);
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gtk_snapshot_translate_2d (snapshot, -padding.left, -padding.top);
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}
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static void
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calendar_paint_day_names (GtkCalendar *calendar,
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cairo_t *cr)
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calendar_snapshot_day_names (GtkCalendar *calendar,
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GtkSnapshot *snapshot)
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{
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GtkWidget *widget = GTK_WIDGET (calendar);
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GtkCalendarPrivate *priv = calendar->priv;
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@ -2270,9 +2272,7 @@ calendar_paint_day_names (GtkCalendar *calendar,
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get_component_paddings (calendar, &padding, NULL, &day_name_padding, NULL);
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context = gtk_widget_get_style_context (widget);
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cairo_save (cr);
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cairo_translate (cr,
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gtk_snapshot_translate_2d (snapshot,
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padding.left + inner_border,
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priv->header_h + padding.top + inner_border);
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@ -2294,13 +2294,13 @@ calendar_paint_day_names (GtkCalendar *calendar,
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gtk_style_context_set_state (context, state);
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gtk_style_context_add_class (context, GTK_STYLE_CLASS_HIGHLIGHT);
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gtk_render_background (context, cr,
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gtk_snapshot_render_background (snapshot, context,
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CALENDAR_MARGIN, CALENDAR_MARGIN,
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cal_width - CALENDAR_MARGIN * 2,
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priv->day_name_h - CALENDAR_MARGIN);
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if (priv->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
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gtk_render_background (context, cr,
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gtk_snapshot_render_background (snapshot, context,
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CALENDAR_MARGIN,
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priv->day_name_h - calendar_ysep,
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priv->week_width - calendar_ysep - CALENDAR_MARGIN,
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@ -2323,7 +2323,7 @@ calendar_paint_day_names (GtkCalendar *calendar,
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pango_layout_set_text (layout, buffer, -1);
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pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
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gtk_render_layout (context, cr,
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gtk_snapshot_render_layout (snapshot, context,
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(CALENDAR_MARGIN +
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+ (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ?
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(priv->week_width + (priv->week_width ? calendar_xsep : 0))
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@ -2337,12 +2337,14 @@ calendar_paint_day_names (GtkCalendar *calendar,
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g_object_unref (layout);
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gtk_style_context_restore (context);
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cairo_restore (cr);
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gtk_snapshot_translate_2d (snapshot,
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- (padding.left + inner_border),
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- (priv->header_h + padding.top + inner_border));
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}
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static void
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calendar_paint_week_numbers (GtkCalendar *calendar,
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cairo_t *cr)
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calendar_snapshot_week_numbers (GtkCalendar *calendar,
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GtkSnapshot *snapshot)
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{
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GtkWidget *widget = GTK_WIDGET (calendar);
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GtkCalendarPrivate *priv = calendar->priv;
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@ -2361,8 +2363,6 @@ calendar_paint_week_numbers (GtkCalendar *calendar,
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get_component_paddings (calendar, &padding, NULL, NULL, &week_padding);
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context = gtk_widget_get_style_context (widget);
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cairo_save (cr);
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y = priv->header_h + priv->day_name_h + (padding.top + inner_border);
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if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
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x = padding.left + inner_border;
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@ -2378,12 +2378,12 @@ calendar_paint_week_numbers (GtkCalendar *calendar,
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gtk_style_context_add_class (context, GTK_STYLE_CLASS_HIGHLIGHT);
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if (priv->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
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gtk_render_background (context, cr,
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gtk_snapshot_render_background (snapshot, context,
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x + CALENDAR_MARGIN, y,
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priv->week_width - CALENDAR_MARGIN,
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priv->main_h - CALENDAR_MARGIN);
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else
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gtk_render_background (context, cr,
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gtk_snapshot_render_background (snapshot, context,
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x + CALENDAR_MARGIN,
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y + CALENDAR_MARGIN,
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priv->week_width - CALENDAR_MARGIN,
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@ -2438,13 +2438,12 @@ calendar_paint_week_numbers (GtkCalendar *calendar,
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- logical_rect.width
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- calendar_xsep - week_padding.right);
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gtk_render_layout (context, cr, x_loc, y_loc, layout);
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gtk_snapshot_render_layout (snapshot, context, x_loc, y_loc, layout);
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}
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g_object_unref (layout);
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gtk_style_context_restore (context);
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cairo_restore (cr);
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}
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static void
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@ -2496,8 +2495,8 @@ is_color_attribute (PangoAttribute *attribute,
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}
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static void
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calendar_paint_day (GtkCalendar *calendar,
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cairo_t *cr,
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calendar_snapshot_day (GtkCalendar *calendar,
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GtkSnapshot *snapshot,
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gint row,
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gint col)
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{
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@ -2544,7 +2543,7 @@ calendar_paint_day (GtkCalendar *calendar,
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state |= GTK_STATE_FLAG_SELECTED;
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gtk_style_context_set_state (context, state);
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gtk_render_background (context, cr,
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gtk_snapshot_render_background (snapshot, context,
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day_rect.x, day_rect.y,
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day_rect.width, day_rect.height);
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}
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@ -2575,11 +2574,11 @@ calendar_paint_day (GtkCalendar *calendar,
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x_loc = day_rect.x + (day_rect.width - logical_rect.width) / 2;
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y_loc = day_rect.y;
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gtk_render_layout (context, cr, x_loc, y_loc, layout);
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gtk_snapshot_render_layout (snapshot, context, x_loc, y_loc, layout);
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if (priv->day_month[row][col] == MONTH_CURRENT &&
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(priv->marked_date[day-1] || (detail && !show_details)))
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gtk_render_layout (context, cr, x_loc - 1, y_loc, layout);
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gtk_snapshot_render_layout (snapshot, context, x_loc - 1, y_loc, layout);
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y_loc += priv->max_day_char_descent;
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@ -2587,17 +2586,15 @@ calendar_paint_day (GtkCalendar *calendar,
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{
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GdkRGBA color;
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cairo_save (cr);
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gtk_style_context_get_color (context, &color);
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gdk_cairo_set_source_rgba (cr, &color);
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cairo_set_line_width (cr, 1);
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cairo_move_to (cr, day_rect.x + 2, y_loc + 0.5);
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cairo_line_to (cr, day_rect.x + day_rect.width - 2, y_loc + 0.5);
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cairo_stroke (cr);
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cairo_restore (cr);
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gtk_snapshot_append_color_node (snapshot,
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&color,
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&GRAPHENE_RECT_INIT (
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day_rect.x + 2, y_loc,
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day_rect.width - 2, 1
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),
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"CalendarDetailSeparator");
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y_loc += 2;
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}
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@ -2631,13 +2628,12 @@ calendar_paint_day (GtkCalendar *calendar,
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pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
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}
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cairo_move_to (cr, day_rect.x, y_loc);
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pango_cairo_show_layout (cr, layout);
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gtk_snapshot_render_layout (snapshot, context, day_rect.x, y_loc, layout);
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}
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if (gtk_widget_has_visible_focus (widget) &&
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priv->focus_row == row && priv->focus_col == col)
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gtk_render_focus (context, cr,
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gtk_snapshot_render_focus (snapshot, context,
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day_rect.x, day_rect.y,
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day_rect.width, day_rect.height);
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@ -2652,18 +2648,14 @@ calendar_paint_day (GtkCalendar *calendar,
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}
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static void
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calendar_paint_main (GtkCalendar *calendar,
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cairo_t *cr)
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calendar_snapshot_main (GtkCalendar *calendar,
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GtkSnapshot *snapshot)
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{
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gint row, col;
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cairo_save (cr);
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for (col = 0; col < 7; col++)
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for (row = 0; row < 6; row++)
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calendar_paint_day (calendar, cr, row, col);
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cairo_restore (cr);
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calendar_snapshot_day (calendar, snapshot, row, col);
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}
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static void
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@ -2688,24 +2680,22 @@ calendar_invalidate_arrow (GtkCalendar *calendar,
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}
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static void
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calendar_paint_arrow (GtkCalendar *calendar,
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cairo_t *cr,
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calendar_snapshot_arrow (GtkCalendar *calendar,
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GtkSnapshot *snapshot,
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guint arrow)
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{
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GtkWidget *widget = GTK_WIDGET (calendar);
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GtkCalendarPrivate *priv = calendar->priv;
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GtkCssImageBuiltinType image_type;
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GtkStyleContext *context;
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GtkStateFlags state;
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GdkRectangle rect;
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gdouble angle;
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if (!priv->arrow_win[arrow])
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return;
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calendar_arrow_rectangle (calendar, arrow, &rect);
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cairo_save (cr);
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context = gtk_widget_get_style_context (widget);
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state = gtk_widget_get_state_flags (widget);
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@ -2718,27 +2708,32 @@ calendar_paint_arrow (GtkCalendar *calendar,
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gtk_style_context_set_state (context, state);
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gtk_style_context_add_class (context, GTK_STYLE_CLASS_BUTTON);
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gtk_render_background (context, cr,
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gtk_snapshot_render_background (snapshot, context,
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rect.x, rect.y,
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rect.width, rect.height);
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if (arrow == ARROW_MONTH_LEFT || arrow == ARROW_YEAR_LEFT)
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angle = 3 * (G_PI / 2);
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image_type = GTK_CSS_IMAGE_BUILTIN_ARROW_LEFT;
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else
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angle = G_PI / 2;
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image_type = GTK_CSS_IMAGE_BUILTIN_ARROW_RIGHT;
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gtk_render_arrow (context, cr, angle,
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gtk_snapshot_translate_2d (snapshot,
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rect.x + (rect.width - 8) / 2,
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rect.y + (rect.height - 8) / 2,
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8);
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rect.y + (rect.height - 8) / 2);
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gtk_css_style_snapshot_icon (gtk_style_context_lookup_style (context),
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snapshot,
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8, 8,
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image_type);
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gtk_snapshot_translate_2d (snapshot,
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- rect.x - (rect.width - 8) / 2,
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- rect.y - (rect.height - 8) / 2);
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gtk_style_context_restore (context);
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cairo_restore (cr);
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}
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static gboolean
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gtk_calendar_draw (GtkWidget *widget,
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cairo_t *cr)
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static void
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gtk_calendar_snapshot (GtkWidget *widget,
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GtkSnapshot *snapshot)
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{
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GtkCalendar *calendar = GTK_CALENDAR (widget);
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GtkCalendarPrivate *priv = calendar->priv;
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@ -2750,31 +2745,29 @@ gtk_calendar_draw (GtkWidget *widget,
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gtk_style_context_save (context);
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gtk_style_context_add_class (context, GTK_STYLE_CLASS_VIEW);
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gtk_render_background (context, cr, 0, 0,
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gtk_snapshot_render_background (snapshot, context, 0, 0,
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gtk_widget_get_allocated_width (widget),
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gtk_widget_get_allocated_height (widget));
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gtk_render_frame (context, cr, 0, 0,
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gtk_snapshot_render_frame (snapshot, context, 0, 0,
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gtk_widget_get_allocated_width (widget),
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gtk_widget_get_allocated_height (widget));
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gtk_style_context_restore (context);
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calendar_paint_main (calendar, cr);
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calendar_snapshot_main (calendar, snapshot);
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if (priv->display_flags & GTK_CALENDAR_SHOW_HEADING)
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{
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calendar_paint_header (calendar, cr);
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calendar_snapshot_header (calendar, snapshot);
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for (i = 0; i < 4; i++)
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calendar_paint_arrow (calendar, cr, i);
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calendar_snapshot_arrow (calendar, snapshot, i);
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}
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if (priv->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
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calendar_paint_day_names (calendar, cr);
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calendar_snapshot_day_names (calendar, snapshot);
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if (priv->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
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calendar_paint_week_numbers (calendar, cr);
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return FALSE;
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calendar_snapshot_week_numbers (calendar, snapshot);
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}
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