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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef __SP_TEXT_CONTEXT_H__
#define __SP_TEXT_CONTEXT_H__
/*
* TextTool
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* bulia byak <buliabyak@users.sf.net>
*
* Copyright (C) 1999-2005 authors
* Copyright (C) 2001 Ximian, Inc.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <sigc++/connection.h>
#include "ui/tools/tool-base.h"
#include <2geom/point.h>
#include "libnrtype/Layout-TNG.h"
#include "display/control/canvas-item-ptr.h"
#define SP_TEXT_CONTEXT(obj) (dynamic_cast<Inkscape::UI::Tools::TextTool*>((Inkscape::UI::Tools::ToolBase*)obj))
#define SP_IS_TEXT_CONTEXT(obj) (dynamic_cast<const Inkscape::UI::Tools::TextTool*>((const Inkscape::UI::Tools::ToolBase*)obj) != NULL)
typedef struct _GtkIMContext GtkIMContext;
namespace Inkscape {
class CanvasItemCurve; // Cursor
class CanvasItemQuad; // Highlighted text
class CanvasItemRect; // Indicator, Frame
class CanvasItemBpath;
class Selection;
namespace UI {
namespace Tools {
class TextTool : public ToolBase {
public:
TextTool(SPDesktop *desktop);
~TextTool() override;
sigc::connection sel_changed_connection;
sigc::connection sel_modified_connection;
sigc::connection style_set_connection;
sigc::connection style_query_connection;
GtkIMContext *imc = nullptr;
SPItem *text = nullptr; // the text we're editing, or NULL if none selected
/* Text item position in root coordinates */
Geom::Point pdoc;
/* Insertion point position */
Inkscape::Text::Layout::iterator text_sel_start;
Inkscape::Text::Layout::iterator text_sel_end;
gchar uni[9];
bool unimode = false;
guint unipos = 0;
// ---- On canvas editing ---
CanvasItemPtr<CanvasItemCurve> cursor;
CanvasItemPtr<CanvasItemRect> indicator;
CanvasItemPtr<CanvasItemBpath> frame; // Highlighting flowtext shapes or textpath path
CanvasItemPtr<CanvasItemBpath> padding_frame; // Highlighting flowtext padding
std::vector<CanvasItemPtr<CanvasItemQuad>> text_selection_quads;
gint timeout = 0;
bool show = false;
bool phase = false;
bool nascent_object = false; // true if we're clicked on canvas to put cursor,
// but no text typed yet so ->text is still NULL
bool over_text = false; // true if cursor is over a text object
guint dragging = 0; // dragging selection over text
bool creating = false; // dragging rubberband to create flowtext
Geom::Point p0; // initial point if the flowtext rect
/* Preedit String */
gchar* preedit_string = nullptr;
bool root_handler(GdkEvent* event) override;
bool item_handler(SPItem* item, GdkEvent* event) override;
void deleteSelected();
private:
void _selectionChanged(Inkscape::Selection *selection);
void _selectionModified(Inkscape::Selection *selection, guint flags);
bool _styleSet(SPCSSAttr const *css);
int _styleQueried(SPStyle *style, int property);
};
bool sp_text_paste_inline(ToolBase *ec);
Glib::ustring sp_text_get_selected_text(ToolBase const *ec);
SPCSSAttr *sp_text_get_style_at_cursor(ToolBase const *ec);
// std::vector<SPCSSAttr*> sp_text_get_selected_style(ToolBase const *ec, unsigned *k, int *b, std::vector<unsigned>
// *positions);
bool sp_text_delete_selection(ToolBase *ec);
void sp_text_context_place_cursor (TextTool *tc, SPObject *text, Inkscape::Text::Layout::iterator where);
void sp_text_context_place_cursor_at (TextTool *tc, SPObject *text, Geom::Point const p);
Inkscape::Text::Layout::iterator *sp_text_context_get_cursor_position(TextTool *tc, SPObject *text);
}
}
}
#endif
/*
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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