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Diffstat (limited to '')
| -rw-r--r-- | src/ui/widget/combo-box-entry-tool-item.h | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/ui/widget/combo-box-entry-tool-item.h b/src/ui/widget/combo-box-entry-tool-item.h new file mode 100644 index 0000000..3d6440a --- /dev/null +++ b/src/ui/widget/combo-box-entry-tool-item.h @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * A class derived from Gtk::ToolItem that wraps a GtkComboBoxEntry. + * Features: + * Setting GtkEntryBox width in characters. + * Passing a function for formatting cells. + * Displaying a warning if entry text isn't in list. + * Check comma separated values in text against list. (Useful for font-family fallbacks.) + * Setting names for GtkComboBoxEntry and GtkEntry (actionName_combobox, actionName_entry) + * to allow setting resources. + * + * Author(s): + * Tavmjong Bah + * Jon A. Cruz <jon@joncruz.org> + * + * Copyright (C) 2010 Authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#ifndef SEEN_INK_COMBOBOXENTRY_ACTION +#define SEEN_INK_COMBOBOXENTRY_ACTION + +#include <gtkmm/toolitem.h> + +namespace Inkscape { +namespace UI { +namespace Widget { + +/** + * Creates a Gtk::ToolItem subclass that wraps a Gtk::ComboBox object. + */ +class ComboBoxEntryToolItem : public Gtk::ToolItem { +private: + Glib::ustring _tooltip; + Glib::ustring _label; + GtkTreeModel *_model; ///< Tree Model + GtkComboBox *_combobox; + GtkEntry *_entry; + gint _entry_width;// Width of GtkEntry in characters. + gint _extra_width;// Extra Width of GtkComboBox.. to widen drop-down list in list mode. + gpointer _cell_data_func; // drop-down menu format + gpointer _separator_func; + gboolean _popup; // Do we pop-up an entry-completion dialog? + GtkEntryCompletion *_entry_completion; + GtkWidget *_focusWidget; ///< The widget to return focus to + + GtkWidget *_indicator; + gint _active; // Index of active menu item (-1 if not in list). + gchar *_text; // Text of active menu item or entry box. + gchar *_info; // Text for tooltip info about entry. + gpointer _info_cb; // Callback for clicking info icon. + gint _info_cb_id; + gboolean _info_cb_blocked; + gchar *_warning; // Text for tooltip warning that entry isn't in list. + gpointer _warning_cb; // Callback for clicking warning icon. + gint _warning_cb_id; + gboolean _warning_cb_blocked; + gchar *_altx_name; // Target for Alt-X keyboard shortcut. + + // Signals + sigc::signal<void> _signal_changed; + + void (*changed) (ComboBoxEntryToolItem* action); + void (*activated) (ComboBoxEntryToolItem* action); + + static gint get_active_row_from_text(ComboBoxEntryToolItem *action, + const gchar *target_text, + gboolean exclude = false, + gboolean ignore_case = false); + void defocus(); + + static void combo_box_changed_cb( GtkComboBox* widget, gpointer data ); + static void entry_activate_cb( GtkEntry *widget, + gpointer data ); + static gboolean match_selected_cb( GtkEntryCompletion *widget, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data); + static gboolean keypress_cb( GtkWidget *widget, + GdkEventKey *event, + gpointer data ); + + Glib::ustring check_comma_separated_text(); + +public: + ComboBoxEntryToolItem(const Glib::ustring name, + const Glib::ustring label, + const Glib::ustring tooltip, + GtkTreeModel *model, + gint entry_width = -1, + gint extra_width = -1, + gpointer cell_data_func = nullptr, + gpointer separator_func = nullptr, + GtkWidget* focusWidget = nullptr); + + gchar* get_active_text(); + gboolean set_active_text(const gchar* text, int row=-1); + + void set_entry_width(gint entry_width); + void set_extra_width(gint extra_width); + + void popup_enable(); + void popup_disable(); + void focus_on_click( bool focus_on_click ); + + void set_info( const gchar* info ); + void set_info_cb( gpointer info_cb ); + void set_warning( const gchar* warning_cb ); + void set_warning_cb(gpointer warning ); + void set_tooltip( const gchar* tooltip ); + + void set_altx_name( const gchar* altx_name ); + + // Accessor methods + decltype(_model) get_model() const {return _model;} + decltype(_combobox) get_combobox() const {return _combobox;} + decltype(_entry) get_entry() const {return _entry;} + decltype(_entry_width) get_entry_width() const {return _entry_width;} + decltype(_extra_width) get_extra_width() const {return _extra_width;} + decltype(_cell_data_func) get_cell_data_func() const {return _cell_data_func;} + decltype(_separator_func) get_separator_func() const {return _separator_func;} + decltype(_popup) get_popup() const {return _popup;} + decltype(_focusWidget) get_focus_widget() const {return _focusWidget;} + + decltype(_active) get_active() const {return _active;} + + decltype(_signal_changed) signal_changed() {return _signal_changed;} + + // Mutator methods + void set_model (decltype(_model) model) {_model = model;} + void set_combobox (decltype(_combobox) combobox) {_combobox = combobox;} + void set_entry (decltype(_entry) entry) {_entry = entry;} + void set_cell_data_func(decltype(_cell_data_func) cell_data_func) {_cell_data_func = cell_data_func;} + void set_separator_func(decltype(_separator_func) separator_func) {_separator_func = separator_func;} + void set_popup (decltype(_popup) popup) {_popup = popup;} + void set_focus_widget (decltype(_focusWidget) focus_widget) {_focusWidget = focus_widget;} + + // This doesn't seem right... surely we should set the active row in the Combobox too? + void set_active (decltype(_active) active) {_active = active;} +}; + +} +} +} +#endif /* SEEN_INK_COMBOBOXENTRY_ACTION */ + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |