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// 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
GtkCellRenderer *_cell;
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;
// Signals
sigc::signal<void ()> _signal_changed;
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 gboolean combo_box_popup_cb( ComboBoxEntryToolItem* widget, gpointer data );
static gboolean set_cell_markup(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);
Glib::ustring 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 );
// 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 :
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