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Viewing changes to src/Widgets/EditorToolBar.vala

  • Committer: Tuur Dutoit
  • Date: 2014-10-26 10:41:33 UTC
  • Revision ID: me@tuurdutoit.be-20141026104133-gzvzgh1m6ntrrc9o
Renamed Editor to TextEditor and EditorToolBar to TextToolBar

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src/Widgets/EditorToolBar.vala
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/***
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The MIT License (MIT)
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Copyright (c) 2014 Tuur Dutoit
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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***/
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using Gtk;
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using Gdk;
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using Granite.Widgets;
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namespace Writer.Widgets {
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    public class EditorToolBar : Gtk.Toolbar {
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        private Editor editor;
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        public FontButton font_button;
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        public ColorButton font_color_button;
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        public ToggleButton bold_button;
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        public ToggleButton italic_button;
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        public ToggleButton underline_button;
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        public ToggleButton strikethrough_button;
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        public Button indent_more_button;
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        public Button indent_less_button;
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        public ModeButton align_button;
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        public Popover insert_popover;
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        public EditorToolBar (Editor editor) {
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            this.get_style_context ().add_class ("writer-toolbar");
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            this.editor = editor;
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            editor.cursor_moved.connect (cursor_moved);
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            setup_ui ();
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        }
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        public void setup_ui () {
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            // Make Widgets
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            var paragraph_combobox = new Gtk.ComboBoxText ();
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                paragraph_combobox.append ("Paragraph", ("Paragraph"));
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                paragraph_combobox.append ("Title", ("Title"));
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                paragraph_combobox.append ("Subtitle", ("Subtitle"));
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                paragraph_combobox.append ("Bullet List", ("Bullet List"));
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                paragraph_combobox.append ("Dashed List", ("Dashed List"));
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                paragraph_combobox.append ("Numbered List", ("Numbered List"));
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                paragraph_combobox.append ("Two-Column", ("Two-Column"));
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                paragraph_combobox.set_active_id ("Paragraph");
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            var paragraph_item = new ToolItem ();
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                paragraph_item.add (paragraph_combobox);
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            var font_item = new ToolItem ();
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                font_button = new Gtk.FontButton ();
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                font_button.use_font = true;
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                font_button.use_size = true;
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                font_item.add (font_button);
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            font_color_button = new Gtk.ColorButton ();
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                font_color_button.use_alpha = false;
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                font_color_button.set_title ("Choose a Font Color");
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            var font_color_item = new Gtk.ToolItem ();
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                font_color_item.add (font_color_button);
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            var styles_item = new ToolItem ();
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                var styles_buttons = new ButtonGroup ();
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                    bold_button = new Gtk.ToggleButton ();
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                        bold_button.add (new Image.from_icon_name ("format-text-bold-symbolic", Gtk.IconSize.MENU));
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                        bold_button.focus_on_click = false;
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                        styles_buttons.pack_start (bold_button);
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                    italic_button = new Gtk.ToggleButton ();
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                        italic_button.add (new Image.from_icon_name ("format-text-italic-symbolic", Gtk.IconSize.BUTTON));
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                        styles_buttons.pack_start (italic_button);
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                    underline_button = new Gtk.ToggleButton ();
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                        underline_button.add (new Image.from_icon_name ("format-text-underline-symbolic", Gtk.IconSize.BUTTON));
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                        styles_buttons.pack_start (underline_button);
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                    strikethrough_button = new Gtk.ToggleButton ();
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                        strikethrough_button.add (new Image.from_icon_name ("format-text-strikethrough-symbolic", Gtk.IconSize.BUTTON));
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                        styles_buttons.pack_start (strikethrough_button);
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                styles_item.add (styles_buttons);
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            var align_item = new ToolItem ();
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                align_button = new ModeButton ();
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                    align_button.append (new Gtk.Image.from_icon_name ("format-justify-left-symbolic", Gtk.IconSize.BUTTON));
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                    align_button.append (new Gtk.Image.from_icon_name ("format-justify-center-symbolic", Gtk.IconSize.BUTTON));
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                    align_button.append (new Gtk.Image.from_icon_name ("format-justify-right-symbolic", Gtk.IconSize.BUTTON));
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                    align_button.append (new Gtk.Image.from_icon_name ("format-justify-fill-symbolic", Gtk.IconSize.BUTTON));
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                align_item.add (align_button);
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            var indent_button = new ButtonGroup ();
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                var indent_more_button = new Button.from_icon_name ("format-indent-more-symbolic", Gtk.IconSize.BUTTON);
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                var indent_less_button = new Button.from_icon_name ("format-indent-less-symbolic", Gtk.IconSize.BUTTON);
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                indent_button.add (indent_more_button);
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                indent_button.add (indent_less_button);
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            var indent_item = new Gtk.ToolItem ();
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                indent_item.add (indent_button);
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            var insert_button = new Gtk.Button.with_label ("Insert");
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            insert_popover = new Gtk.Popover (insert_button);
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            var insert_popover_content = new Gtk.Grid ();
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                insert_popover_content.column_spacing = 6;
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                insert_popover_content.row_spacing = 12;
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                var comment_button = new Gtk.Button.with_label ("Comment");
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                    insert_popover_content.attach (comment_button, 0, 0, 1, 1);
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                var picture_button = new Gtk.Button.with_label ("Picture");
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                    insert_popover_content.attach  (picture_button, 1, 0, 1, 1);
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                var link_button = new Gtk.Button.with_label ("Link");
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                    insert_popover_content.attach  (link_button, 2, 0, 1, 1);
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                var table_chooser = new TableChooser ();
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                    insert_popover_content.attach  (table_chooser, 0, 1, 3, 1);
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                insert_popover.set_position (Gtk.PositionType.BOTTOM);
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                insert_popover.set_border_width (12);
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                insert_popover.add (insert_popover_content);
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                insert_popover.show_all ();
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                insert_popover.hide ();
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            var insert_item = new Gtk.ToolItem ();
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                insert_item.add (insert_button);
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            //Set border_width on ToolItems
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            paragraph_item.border_width = 5;
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            font_item.border_width = 5;
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            font_color_item.border_width = 5;
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            styles_item.border_width = 5;
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            align_item.border_width = 5;
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            indent_item.border_width = 5;
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            insert_item.border_width = 5;
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            // Add Widgets
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            this.add (paragraph_item);
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            this.add (font_item);
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            this.add (font_color_item);
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            this.add (styles_item);
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            this.add (align_item);
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            this.add (indent_item);
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            this.add (insert_item);
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            // Connect signals
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            insert_button.clicked.connect (() => {
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                insert_popover.show ();
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            });
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            comment_button.clicked.connect (editor.insert_comment);
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            picture_button.clicked.connect (editor.insert_image);
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            link_button.clicked.connect (editor.insert_link);
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            table_chooser.selected.connect (editor.insert_table);
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            align_button.mode_changed.connect (() => {
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                change_align (align_button.selected);
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            });
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            font_button.font_set.connect (() => {
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                editor.set_font_from_string (font_button.get_font_name ());
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            });
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            font_color_button.color_set.connect (() => {
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                Gdk.Color color;
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                font_color_button.get_color (out color);
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                editor.set_font_color (color);
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            });
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            bold_button.button_press_event.connect ((event) => {
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                if (event.type == EventType.BUTTON_PRESS)
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                    editor.toggle_style ("bold");
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                return false;
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            });
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            italic_button.button_press_event.connect ((event) => {
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                if (event.type == EventType.BUTTON_PRESS)
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                    editor.toggle_style ("italic");
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                return false;
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            });
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            underline_button.button_press_event.connect ((event) => {
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                if (event.type == EventType.BUTTON_PRESS)
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                    editor.toggle_style ("underline");
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                return false;
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            });
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            strikethrough_button.button_press_event.connect ((event) => {
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                if (event.type == EventType.BUTTON_PRESS)
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                    editor.toggle_style ("strikethrough");
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                return false;
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            });
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        }
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        /*
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         * Signal callbacks
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         */
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        public void change_align (int index) {
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            switch (index) {
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                case 1:
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                    editor.set_justification ("center"); break;
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                case 2:
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                    editor.set_justification ("right"); break;
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                case 3:
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                    editor.set_justification ("fill"); break;
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                default:
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                    editor.set_justification ("left"); break;
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            }
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        }
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        public void cursor_moved () {
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            bold_button.active = editor.has_style ("bold");
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            italic_button.active = editor.has_style ("italic");
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            underline_button.active = editor.has_style ("underline");
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            strikethrough_button.active = editor.has_style ("strikethrough");
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            align_button.selected = editor.get_justification_as_int ();
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            //TODO
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            // Update font and color buttons
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        }
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    }
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}
 
 
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