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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
commitcca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch)
tree146f39ded1c938019e1ed42d30923c2ac9e86789 /src/display/control/canvas-item-text.h
parentInitial commit. (diff)
downloadinkscape-upstream.tar.xz
inkscape-upstream.zip
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/display/control/canvas-item-text.h')
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diff --git a/src/display/control/canvas-item-text.h b/src/display/control/canvas-item-text.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef SEEN_CANVAS_ITEM_TEXT_H
+#define SEEN_CANVAS_ITEM_TEXT_H
+
+/**
+ * A class to represent on-screen text.
+ */
+
+/*
+ * Author:
+ * Tavmjong Bah
+ *
+ * Copyright (C) 2020 Tavmjong Bah
+ *
+ * Rewrite of SPCanvasText.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <glibmm/ustring.h>
+
+#include <2geom/point.h>
+#include <2geom/transforms.h>
+
+#include "canvas-item.h"
+
+namespace Inkscape {
+
+namespace UI::Widget {
+class Canvas;
+}
+
+class CanvasItemGroup; // A canvas control that contains other canvas controls.
+
+class CanvasItemText : public CanvasItem {
+
+public:
+ CanvasItemText(CanvasItemGroup *group);
+ CanvasItemText(CanvasItemGroup *group, Geom::Point const &p, Glib::ustring text);
+
+ // Geometry
+ void set_coord(Geom::Point const &p);
+ void set_bg_radius(double const &rad);
+
+ void update(Geom::Affine const &affine) override;
+ double closest_distance_to(Geom::Point const &p); // Maybe not needed
+
+ // Selection
+ bool contains(Geom::Point const &p, double tolerance = 0) override;
+
+ // Display
+ void render(Inkscape::CanvasItemBuffer *buf) override;
+
+ // Properties
+ void set_text(Glib::ustring const &text);
+ void set_fontsize(double fontsize);
+ void set_background(guint32 background);
+ void set_anchor(Geom::Point const &anchor_pt);
+ void set_adjust(Geom::Point const &adjust_pt);
+ void set_fixed_line(bool fixed_line);
+
+protected:
+ Geom::Point _p; // Position of text (not box around text).
+ Cairo::TextExtents _text_extent;
+ Cairo::TextExtents _text_size;
+ Geom::Point _anchor_position;
+ Geom::Point _adjust_offset;
+ Glib::ustring _text;
+ std::string _fontname = "sans-serif";
+ double _fontsize = 10;
+ double _bg_rad = 0;
+ guint32 _background = 0x0000007f;
+ bool _use_background = false;
+ bool _fixed_line = false; // Correction for font heights
+ const double _border = 3; // Must be a const to allow alignment with other text boxes.
+};
+
+
+} // namespace Inkscape
+
+#endif // SEEN_CANVAS_ITEM_TEXT_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 :