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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* @brief Text-edit
*/
/* Authors:
* Lauris Kaplinski <lauris@ximian.com>
* bulia byak <buliabyak@users.sf.net>
* Johan Engelen <goejendaagh@zonnet.nl>
* John Smith
* Kris De Gussem <Kris.DeGussem@gmail.com>
* Tavmjong Bah
*
* Copyright (C) 1999-2013 Authors
* Copyright (C) 2000-2001 Ximian, Inc.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef INKSCAPE_UI_DIALOG_TEXT_EDIT_H
#define INKSCAPE_UI_DIALOG_TEXT_EDIT_H
#include <gtkmm/box.h>
#include <gtkmm/notebook.h>
#include <gtkmm/button.h>
#include <gtkmm/frame.h>
#include <gtkmm/scrolledwindow.h>
#include "ui/widget/panel.h"
#include "ui/widget/frame.h"
#include "ui/dialog/desktop-tracker.h"
#include "ui/widget/font-selector.h"
#include "ui/widget/font-variants.h"
class SPItem;
struct SPFontSelector;
class font_instance;
class SPCSSAttr;
namespace Inkscape {
namespace UI {
namespace Dialog {
#define VB_MARGIN 4
/**
* The TextEdit class defines the Text and font dialog.
*
* The Text and font dialog allows you to set the font family, style and size
* and shows a preview of the result. The dialogs layout settings include
* horizontal and vertical alignment and inter line distance.
*/
class TextEdit : public UI::Widget::Panel {
public:
TextEdit();
~TextEdit() override;
/**
* Helper function which returns a new instance of the dialog.
* getInstance is needed by the dialog manager (Inkscape::UI::Dialog::DialogManager).
*/
static TextEdit &getInstance() { return *new TextEdit(); }
protected:
/**
* Callback for pressing the default button.
*/
void onSetDefault ();
/**
* Callback for pressing the apply button.
*/
void onApply ();
void onSelectionChange ();
void onSelectionModified (guint flags);
/**
* Called whenever something 'changes' on canvas.
*
* onReadSelection gets the currently selected item from the canvas and sets all the controls in this dialog to the correct state.
*
* @param dostyle Indicates whether the modification of the user includes a style change.
* @param content Indicates whether the modification of the user includes a style change. Actually refers to the question if we do want to show the content? (Parameter currently not used)
*/
void onReadSelection (gboolean style, gboolean content);
/**
* Callback invoked when the user modifies the text of the selected text object.
*
* onTextChange is responsible for initiating the commands after the user
* modified the text in the selected object. The UI of the dialog is
* updated. The subfunction setPreviewText updates the preview label.
*
* @param self pointer to the current instance of the dialog.
*/
void onChange ();
void onFontFeatures (Gtk::Widget * widgt, int pos);
static void onTextChange (GtkTextBuffer *text_buffer, TextEdit *self);
/**
* Callback invoked when the user modifies the font through the dialog or the tools control bar.
*
* onFontChange updates the dialog UI. The subfunction setPreviewText updates the preview label.
*
* @param fontspec for the text to be previewed.
*/
void onFontChange (Glib::ustring fontspec);
/**
* Get the selected text off the main canvas.
*
* @return SPItem pointer to the selected text object
*/
SPItem *getSelectedTextItem ();
/**
* Count the number of text objects in the selection on the canvas.
*/
unsigned getSelectedTextCount ();
/**
* Helper function to create markup from a fontspec and display in the preview label.
*
* @param fontspec for the text to be previewed.
* @param font_features for text to be previewed (in CSS format).
* @param phrase text to be shown.
*/
void setPreviewText (Glib::ustring font_spec, Glib::ustring font_features, Glib::ustring phrase);
void updateObjectText ( SPItem *text );
SPCSSAttr *fillTextStyle ();
/**
* Can be invoked for setting the desktop. Currently not used.
*/
void setDesktop(SPDesktop *desktop) override;
/**
* Is invoked by the desktop tracker when the desktop changes.
*
* @see DesktopTracker
*/
void setTargetDesktop(SPDesktop *desktop);
private:
/*
* All the dialogs widgets
*/
Gtk::Notebook notebook;
// Tab 1: Font ---------------------- //
Gtk::VBox font_vbox;
Gtk::Label font_label;
Inkscape::UI::Widget::FontSelector font_selector;
Inkscape::UI::Widget::FontVariations font_variations;
Gtk::Label preview_label; // Share with variants tab?
// Tab 2: Text ---------------------- //
Gtk::VBox text_vbox;
Gtk::Label text_label;
Gtk::ScrolledWindow scroller;
GtkWidget *text_view; // TODO - Convert this to a Gtk::TextView, but GtkSpell doesn't seem to work with it
GtkTextBuffer *text_buffer;
// Tab 3: Features ----------------- //
Gtk::VBox feat_vbox;
Inkscape::UI::Widget::FontVariants font_features;
Gtk::Label feat_label;
Gtk::Label preview_label2; // Could reparent preview_label but having a second label is probably easier.
// Shared ------- ------------------ //
Gtk::HBox button_row;
Gtk::Button setasdefault_button;
Gtk::Button close_button;
Gtk::Button apply_button;
// Signals
SPDesktop *desktop;
DesktopTracker deskTrack;
sigc::connection desktopChangeConn;
sigc::connection selectChangedConn;
sigc::connection subselChangedConn;
sigc::connection selectModifiedConn;
sigc::connection fontChangedConn;
sigc::connection fontFeaturesChangedConn;
// Other
double selected_fontsize;
bool blocked;
const Glib::ustring samplephrase;
TextEdit(TextEdit const &d) = delete;
TextEdit operator=(TextEdit const &d) = delete;
};
} //namespace Dialog
} //namespace UI
} //namespace Inkscape
#endif // INKSCAPE_UI_DIALOG_TEXT_EDIT_H
/*
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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