[gnome-contacts] Split out cell renderer to its own file
- From: Alexander Larsson <alexl src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-contacts] Split out cell renderer to its own file
- Date: Wed, 17 Aug 2011 15:47:55 +0000 (UTC)
commit e3670a24767dc34cab84357158edc097e95f143c
Author: Alexander Larsson <alexl redhat com>
Date: Wed Aug 17 13:10:47 2011 +0200
Split out cell renderer to its own file
src/Makefile.am | 1 +
src/contacts-cell-renderer-shape.vala | 299 +++++++++++++++++++++++++++++++++
src/contacts-list-pane.vala | 277 ------------------------------
3 files changed, 300 insertions(+), 277 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 805a26a..585232e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -17,6 +17,7 @@ bin_PROGRAMS = gnome-contacts
gnome_contacts_SOURCES = \
contacts-app.vala \
+ contacts-cell-renderer-shape.vala \
contacts-contact.vala \
contacts-contact-pane.vala \
contacts-types.vala \
diff --git a/src/contacts-cell-renderer-shape.vala b/src/contacts-cell-renderer-shape.vala
new file mode 100644
index 0000000..f6b77b0
--- /dev/null
+++ b/src/contacts-cell-renderer-shape.vala
@@ -0,0 +1,299 @@
+/* -*- Mode: vala; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 8 -*- */
+/*
+ * Copyright (C) 2011 Alexander Larsson <alexl redhat com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+using Gtk;
+using Folks;
+
+public class Contacts.CellRendererShape : Gtk.CellRenderer {
+ public const int IMAGE_SIZE = 14;
+
+ private Widget current_widget;
+
+ public string name { get; set; }
+ public PresenceType presence { get; set; }
+ public string message { get; set; }
+ public bool is_phone { get; set; }
+ public int wrap_width { get; set; default=-1;}
+
+ private struct IconShape {
+ string icon;
+ bool colorize;
+ }
+
+ Gdk.Pixbuf? create_symbolic_pixbuf (Widget widget, string icon_name, bool colorize, int size) {
+ var screen = widget. get_screen ();
+ var icon_theme = Gtk.IconTheme.get_for_screen (screen);
+
+ var info = icon_theme.lookup_icon (icon_name, size, Gtk.IconLookupFlags.USE_BUILTIN);
+ if (info == null)
+ return null;
+
+ var context = widget.get_style_context ();
+
+ context.save ();
+ bool is_symbolic;
+ if (colorize)
+ context.add_class (Contact.presence_to_class (presence));
+ Gdk.Pixbuf? pixbuf = null;
+ try {
+ pixbuf = info.load_symbolic_for_context (context,
+ out is_symbolic);
+ } catch (Error e) {
+ }
+ context.restore ();
+
+ if (!is_symbolic)
+ pixbuf = null;
+
+ return pixbuf;
+ }
+
+
+ private Pango.Layout get_layout (Widget widget,
+ Gdk.Rectangle? cell_area,
+ CellRendererState flags) {
+ Pango.Layout layout;
+ int xpad;
+
+ string str = name;
+ var attr_list = new Pango.AttrList();
+ var a = Pango.attr_weight_new (Pango.Weight.BOLD);
+ a.start_index = 0;
+ a.end_index = a.start_index + str.length;
+ attr_list.insert ((owned) a);
+
+ string? iconname = Contact.presence_to_icon (presence);
+ if (iconname != null) {
+ // This is 'LINE SEPARATOR' (U+2028) which gives us a new line but not a new paragraph
+ str += "\xE2\x80\xA8*";
+ Pango.Rectangle r = { 0, -CellRendererShape.IMAGE_SIZE*1024*9/10,
+ CellRendererShape.IMAGE_SIZE*1024, CellRendererShape.IMAGE_SIZE*1024 };
+ IconShape icon_shape = IconShape();
+ icon_shape.icon = iconname;
+ icon_shape.colorize = true;
+ a = new Pango.AttrShape<IconShape?>.with_data (r, r, icon_shape, (s) => { return s;} );
+ a.start_index = str.length - 1;
+ a.end_index = a.start_index + 1;
+ attr_list.insert ((owned) a);
+ if (message != null) {
+ string m = message;
+ if (m.length == 0)
+ m = Contact.presence_to_string (presence);
+ str += " " + m;
+ if (is_phone) {
+ icon_shape = IconShape();
+ icon_shape.icon = "phone-symbolic";
+ a = new Pango.AttrShape<IconShape?>.with_data (r, r, icon_shape, (s) => { return s;});
+ a.start_index = str.length;
+ str += "*";
+ a.end_index = str.length;
+ attr_list.insert ((owned) a);
+ }
+ }
+ }
+
+ layout = widget.create_pango_layout (str);
+
+ get_padding (out xpad, null);
+
+ /* Now apply the attributes as they will effect the outcome
+ * of pango_layout_get_extents() */
+ layout.set_attributes (attr_list);
+
+ layout.set_ellipsize (Pango.EllipsizeMode.END);
+
+ if (wrap_width != -1) {
+ Pango.Rectangle rect;
+ int width, text_width;
+
+ layout.get_extents (null, out rect);
+ text_width = rect.width;
+
+ if (cell_area != null)
+ width = (cell_area.width - xpad * 2) * Pango.SCALE;
+ else
+ width = wrap_width * Pango.SCALE;
+
+ width = int.min (width, text_width);
+
+ layout.set_width (width);
+ } else {
+ layout.set_width (-1);
+ }
+
+ layout.set_wrap (Pango.WrapMode.CHAR);
+
+ layout.set_height (-2);
+
+ Pango.Alignment align;
+ if (widget.get_direction () == TextDirection.RTL)
+ align = Pango.Alignment.RIGHT;
+ else
+ align = Pango.Alignment.LEFT;
+ layout.set_alignment (align);
+
+ return layout;
+ }
+
+ public override void get_size (Widget widget,
+ Gdk.Rectangle? cell_area,
+ out int x_offset,
+ out int y_offset,
+ out int width,
+ out int height) {
+ }
+
+ private void do_get_size (Widget widget,
+ Gdk.Rectangle? cell_area,
+ Pango.Layout? _layout,
+ out int x_offset,
+ out int y_offset,
+ out int width,
+ out int height) {
+ Pango.Rectangle rect;
+ int xpad, ypad;
+
+ get_padding (out xpad, out ypad);
+
+ Pango.Layout layout;
+ if (_layout == null)
+ layout = get_layout (widget, null, 0);
+ else
+ layout = _layout;
+
+ layout.get_pixel_extents (null, out rect);
+
+ if (cell_area != null) {
+ rect.height = int.min (rect.height, cell_area.height - 2 * ypad);
+ rect.width = int.min (rect.width, cell_area.width - 2 * xpad);
+
+ if (widget.get_direction () == TextDirection.RTL)
+ x_offset = cell_area.width - (rect.width + (2 * xpad));
+ else
+ x_offset = 0;
+
+ x_offset = int.max (x_offset, 0);
+
+ y_offset = 0;
+ } else {
+ x_offset = 0;
+ y_offset = 0;
+ }
+
+ height = ypad * 2 + rect.height;
+ width = xpad * 2 + rect.width;
+ }
+
+ public override void render (Cairo.Context cr,
+ Widget widget,
+ Gdk.Rectangle background_area,
+ Gdk.Rectangle cell_area,
+ CellRendererState flags) {
+ StyleContext context;
+ Pango.Layout layout;
+ int x_offset = 0;
+ int y_offset = 0;
+ int xpad, ypad;
+ Pango.Rectangle rect;
+
+ current_widget = widget;
+
+ layout = get_layout (widget, cell_area, flags);
+ do_get_size (widget, cell_area, layout, out x_offset, out y_offset, null, null);
+ context = widget.get_style_context ();
+
+ get_padding (out xpad, out ypad);
+
+ layout.set_width ((cell_area.width - x_offset - 2 * xpad) * Pango.SCALE);
+
+ layout.get_pixel_extents (null, out rect);
+ x_offset = x_offset - rect.x;
+
+ cr.save ();
+
+ Gdk.cairo_rectangle (cr, cell_area);
+ cr.clip ();
+
+ Gtk.render_layout (context, cr,
+ cell_area.x + x_offset + xpad,
+ cell_area.y + y_offset + ypad,
+ layout);
+
+ cr.restore ();
+ }
+
+ public override void get_preferred_width (Widget widget,
+ out int min_width,
+ out int nat_width) {
+ Pango.Rectangle rect;
+ int text_width, xpad;
+
+ get_padding (out xpad, null);
+
+ var layout = get_layout (widget, null, 0);
+
+ /* Fetch the length of the complete unwrapped text */
+ layout.set_width (-1);
+ layout.get_extents (null, out rect);
+ text_width = rect.width;
+
+ min_width = xpad * 2 + rect.x + int.min (text_width / Pango.SCALE, wrap_width);
+ nat_width = xpad * 2 + text_width / Pango.SCALE;
+ nat_width = int.max (nat_width, min_width);
+ }
+
+ public override void get_preferred_height_for_width (Widget widget,
+ int width,
+ out int minimum_height,
+ out int natural_height) {
+ Pango.Layout layout;
+ int text_height, xpad, ypad;
+
+ get_padding (out xpad, out ypad);
+
+ layout = get_layout (widget, null, 0);
+ layout.set_width ((width - xpad * 2) * Pango.SCALE);
+ layout.get_pixel_size (null, out text_height);
+
+ minimum_height = text_height + ypad * 2;
+ natural_height = text_height + ypad * 2;
+ }
+
+ public override void get_preferred_height (Widget widget,
+ out int minimum_size,
+ out int natural_size) {
+ int min_width;
+
+ get_preferred_width (widget, out min_width, null);
+ get_preferred_height_for_width (widget, min_width,
+ out minimum_size, out natural_size);
+ }
+
+ public void render_shape (Cairo.Context cr, Pango.AttrShape attr, bool do_path) {
+ unowned Pango.AttrShape<IconShape?> sattr = (Pango.AttrShape<IconShape?>)attr;
+ var pixbuf = create_symbolic_pixbuf (current_widget, sattr.data.icon, sattr.data.colorize, IMAGE_SIZE);
+ if (pixbuf != null) {
+ double x, y;
+ cr.get_current_point (out x, out y);
+ Gdk.cairo_set_source_pixbuf (cr, pixbuf, x, y-IMAGE_SIZE*0.9);
+ cr.paint();
+ }
+ }
+}
+
diff --git a/src/contacts-list-pane.vala b/src/contacts-list-pane.vala
index a013098..4d05eda 100644
--- a/src/contacts-list-pane.vala
+++ b/src/contacts-list-pane.vala
@@ -20,283 +20,6 @@
using Gtk;
using Folks;
-public class Contacts.CellRendererShape : Gtk.CellRenderer {
- public const int IMAGE_SIZE = 14;
-
- private Widget current_widget;
-
- public string name { get; set; }
- public PresenceType presence { get; set; }
- public string message { get; set; }
- public bool is_phone { get; set; }
- public int wrap_width { get; set; default=-1;}
-
- private struct IconShape {
- string icon;
- bool colorize;
- }
-
- Gdk.Pixbuf? create_symbolic_pixbuf (Widget widget, string icon_name, bool colorize, int size) {
- var screen = widget. get_screen ();
- var icon_theme = Gtk.IconTheme.get_for_screen (screen);
-
- var info = icon_theme.lookup_icon (icon_name, size, Gtk.IconLookupFlags.USE_BUILTIN);
- if (info == null)
- return null;
-
- var context = widget.get_style_context ();
-
- context.save ();
- bool is_symbolic;
- if (colorize)
- context.add_class (Contact.presence_to_class (presence));
- Gdk.Pixbuf? pixbuf = null;
- try {
- pixbuf = info.load_symbolic_for_context (context,
- out is_symbolic);
- } catch (Error e) {
- }
- context.restore ();
-
- if (!is_symbolic)
- pixbuf = null;
-
- return pixbuf;
- }
-
-
- private Pango.Layout get_layout (Widget widget,
- Gdk.Rectangle? cell_area,
- CellRendererState flags) {
- Pango.Layout layout;
- int xpad;
-
- string str = name;
- var attr_list = new Pango.AttrList();
- var a = Pango.attr_weight_new (Pango.Weight.BOLD);
- a.start_index = 0;
- a.end_index = a.start_index + str.length;
- attr_list.insert ((owned) a);
-
- string? iconname = Contact.presence_to_icon (presence);
- if (iconname != null) {
- // This is 'LINE SEPARATOR' (U+2028) which gives us a new line but not a new paragraph
- str += "\xE2\x80\xA8*";
- Pango.Rectangle r = { 0, -CellRendererShape.IMAGE_SIZE*1024*9/10,
- CellRendererShape.IMAGE_SIZE*1024, CellRendererShape.IMAGE_SIZE*1024 };
- IconShape icon_shape = IconShape();
- icon_shape.icon = iconname;
- icon_shape.colorize = true;
- a = new Pango.AttrShape<IconShape?>.with_data (r, r, icon_shape, (s) => { return s;} );
- a.start_index = str.length - 1;
- a.end_index = a.start_index + 1;
- attr_list.insert ((owned) a);
- if (message != null) {
- string m = message;
- if (m.length == 0)
- m = Contact.presence_to_string (presence);
- str += " " + m;
- if (is_phone) {
- icon_shape = IconShape();
- icon_shape.icon = "phone-symbolic";
- a = new Pango.AttrShape<IconShape?>.with_data (r, r, icon_shape, (s) => { return s;});
- a.start_index = str.length;
- str += "*";
- a.end_index = str.length;
- attr_list.insert ((owned) a);
- }
- }
- }
-
- layout = widget.create_pango_layout (str);
-
- get_padding (out xpad, null);
-
- /* Now apply the attributes as they will effect the outcome
- * of pango_layout_get_extents() */
- layout.set_attributes (attr_list);
-
- layout.set_ellipsize (Pango.EllipsizeMode.END);
-
- if (wrap_width != -1) {
- Pango.Rectangle rect;
- int width, text_width;
-
- layout.get_extents (null, out rect);
- text_width = rect.width;
-
- if (cell_area != null)
- width = (cell_area.width - xpad * 2) * Pango.SCALE;
- else
- width = wrap_width * Pango.SCALE;
-
- width = int.min (width, text_width);
-
- layout.set_width (width);
- } else {
- layout.set_width (-1);
- }
-
- layout.set_wrap (Pango.WrapMode.CHAR);
-
- layout.set_height (-2);
-
- Pango.Alignment align;
- if (widget.get_direction () == TextDirection.RTL)
- align = Pango.Alignment.RIGHT;
- else
- align = Pango.Alignment.LEFT;
- layout.set_alignment (align);
-
- return layout;
- }
-
- public override void get_size (Widget widget,
- Gdk.Rectangle? cell_area,
- out int x_offset,
- out int y_offset,
- out int width,
- out int height) {
- }
-
- private void do_get_size (Widget widget,
- Gdk.Rectangle? cell_area,
- Pango.Layout? _layout,
- out int x_offset,
- out int y_offset,
- out int width,
- out int height) {
- Pango.Rectangle rect;
- int xpad, ypad;
-
- get_padding (out xpad, out ypad);
-
- Pango.Layout layout;
- if (_layout == null)
- layout = get_layout (widget, null, 0);
- else
- layout = _layout;
-
- layout.get_pixel_extents (null, out rect);
-
- if (cell_area != null) {
- rect.height = int.min (rect.height, cell_area.height - 2 * ypad);
- rect.width = int.min (rect.width, cell_area.width - 2 * xpad);
-
- if (widget.get_direction () == TextDirection.RTL)
- x_offset = cell_area.width - (rect.width + (2 * xpad));
- else
- x_offset = 0;
-
- x_offset = int.max (x_offset, 0);
-
- y_offset = 0;
- } else {
- x_offset = 0;
- y_offset = 0;
- }
-
- height = ypad * 2 + rect.height;
- width = xpad * 2 + rect.width;
- }
-
- public override void render (Cairo.Context cr,
- Widget widget,
- Gdk.Rectangle background_area,
- Gdk.Rectangle cell_area,
- CellRendererState flags) {
- StyleContext context;
- Pango.Layout layout;
- int x_offset = 0;
- int y_offset = 0;
- int xpad, ypad;
- Pango.Rectangle rect;
-
- current_widget = widget;
-
- layout = get_layout (widget, cell_area, flags);
- do_get_size (widget, cell_area, layout, out x_offset, out y_offset, null, null);
- context = widget.get_style_context ();
-
- get_padding (out xpad, out ypad);
-
- layout.set_width ((cell_area.width - x_offset - 2 * xpad) * Pango.SCALE);
-
- layout.get_pixel_extents (null, out rect);
- x_offset = x_offset - rect.x;
-
- cr.save ();
-
- Gdk.cairo_rectangle (cr, cell_area);
- cr.clip ();
-
- Gtk.render_layout (context, cr,
- cell_area.x + x_offset + xpad,
- cell_area.y + y_offset + ypad,
- layout);
-
- cr.restore ();
- }
-
- public override void get_preferred_width (Widget widget,
- out int min_width,
- out int nat_width) {
- Pango.Rectangle rect;
- int text_width, xpad;
-
- get_padding (out xpad, null);
-
- var layout = get_layout (widget, null, 0);
-
- /* Fetch the length of the complete unwrapped text */
- layout.set_width (-1);
- layout.get_extents (null, out rect);
- text_width = rect.width;
-
- min_width = xpad * 2 + rect.x + int.min (text_width / Pango.SCALE, wrap_width);
- nat_width = xpad * 2 + text_width / Pango.SCALE;
- nat_width = int.max (nat_width, min_width);
- }
-
- public override void get_preferred_height_for_width (Widget widget,
- int width,
- out int minimum_height,
- out int natural_height) {
- Pango.Layout layout;
- int text_height, xpad, ypad;
-
- get_padding (out xpad, out ypad);
-
- layout = get_layout (widget, null, 0);
- layout.set_width ((width - xpad * 2) * Pango.SCALE);
- layout.get_pixel_size (null, out text_height);
-
- minimum_height = text_height + ypad * 2;
- natural_height = text_height + ypad * 2;
- }
-
- public override void get_preferred_height (Widget widget,
- out int minimum_size,
- out int natural_size) {
- int min_width;
-
- get_preferred_width (widget, out min_width, null);
- get_preferred_height_for_width (widget, min_width,
- out minimum_size, out natural_size);
- }
-
- public void render_shape (Cairo.Context cr, Pango.AttrShape attr, bool do_path) {
- unowned Pango.AttrShape<IconShape?> sattr = (Pango.AttrShape<IconShape?>)attr;
- var pixbuf = create_symbolic_pixbuf (current_widget, sattr.data.icon, sattr.data.colorize, IMAGE_SIZE);
- if (pixbuf != null) {
- double x, y;
- cr.get_current_point (out x, out y);
- Gdk.cairo_set_source_pixbuf (cr, pixbuf, x, y-IMAGE_SIZE*0.9);
- cr.paint();
- }
- }
-}
-
public class Contacts.ListPane : Frame {
private Store contacts_store;
private View contacts_view;
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