diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/ui/tools/measure-tool.h | |
parent | Initial commit. (diff) | |
download | inkscape-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 '')
-rw-r--r-- | src/ui/tools/measure-tool.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/src/ui/tools/measure-tool.h b/src/ui/tools/measure-tool.h new file mode 100644 index 0000000..bdaf53a --- /dev/null +++ b/src/ui/tools/measure-tool.h @@ -0,0 +1,128 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_SP_MEASURING_CONTEXT_H +#define SEEN_SP_MEASURING_CONTEXT_H + +/* + * Our fine measuring tool + * + * Authors: + * Felipe Correa da Silva Sanches <juca@members.fsf.org> + * Jabiertxo Arraiza <jabier.arraiza@marker.es> + * Copyright (C) 2011 Authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include <cstddef> +#include <boost/optional.hpp> +#include <optional> + +#include <sigc++/sigc++.h> + +#include <2geom/point.h> + +#include "ui/tools/tool-base.h" + +#include "display/control/canvas-temporary-item.h" +#include "display/control/canvas-item-enums.h" + +class SPKnot; + +namespace Inkscape { + +class CanvasItemCurve; + +namespace UI { +namespace Tools { + +class MeasureTool : public ToolBase { +public: + MeasureTool(SPDesktop *desktop); + ~MeasureTool() override; + + bool root_handler(GdkEvent* event) override; + virtual void showCanvasItems(bool to_guides = false, bool to_item = false, bool to_phantom = false, Inkscape::XML::Node *measure_repr = nullptr); + virtual void reverseKnots(); + virtual void toGuides(); + virtual void toPhantom(); + virtual void toMarkDimension(); + virtual void toItem(); + virtual void reset(); + virtual void setMarkers(); + virtual void setMarker(bool isStart); + Geom::Point readMeasurePoint(bool is_start); + + void showInfoBox(Geom::Point cursor, bool into_groups); + void showItemInfoText(Geom::Point pos, Glib::ustring const &measure_str, double fontsize); + void writeMeasurePoint(Geom::Point point, bool is_start); + void setGuide(Geom::Point origin, double angle, const char *label); + void setPoint(Geom::Point origin, Inkscape::XML::Node *measure_repr); + void setLine(Geom::Point start_point,Geom::Point end_point, bool markers, guint32 color, + Inkscape::XML::Node *measure_repr = nullptr); + void setMeasureCanvasText(bool is_angle, double precision, double amount, double fontsize, + Glib::ustring unit_name, Geom::Point position, guint32 background, + bool to_left, bool to_item, bool to_phantom, + Inkscape::XML::Node *measure_repr); + void setMeasureCanvasItem(Geom::Point position, bool to_item, bool to_phantom, + Inkscape::XML::Node *measure_repr); + void setMeasureCanvasControlLine(Geom::Point start, Geom::Point end, bool to_item, bool to_phantom, + Inkscape::CanvasItemColor color, Inkscape::XML::Node *measure_repr); + void setLabelText(Glib::ustring const &value, Geom::Point pos, double fontsize, Geom::Coord angle, + guint32 background, + Inkscape::XML::Node *measure_repr = nullptr); + + void knotStartMovedHandler(SPKnot */*knot*/, Geom::Point const &ppointer, guint state); + void knotEndMovedHandler(SPKnot */*knot*/, Geom::Point const &ppointer, guint state); + void knotClickHandler(SPKnot *knot, guint state); + void knotUngrabbedHandler(SPKnot */*knot*/, unsigned int /*state*/); + void setMeasureItem(Geom::PathVector pathv, bool is_curve, bool markers, guint32 color, Inkscape::XML::Node *measure_repr); + void createAngleDisplayCurve(Geom::Point const ¢er, Geom::Point const &end, Geom::Point const &anchor, + double angle, bool to_phantom, + std::vector<Inkscape::CanvasItem *> &measure_phantom_items, + std::vector<Inkscape::CanvasItem *> &measure_tmp_items, + Inkscape::XML::Node *measure_repr = nullptr); + +private: + std::optional<Geom::Point> explicit_base; + std::optional<Geom::Point> last_end; + SPKnot *knot_start = nullptr; + SPKnot *knot_end = nullptr; + gint dimension_offset = 20; + Geom::Point start_p; + Geom::Point end_p; + Geom::Point last_pos; + + std::vector<Inkscape::CanvasItem *> measure_tmp_items; + std::vector<Inkscape::CanvasItem *> measure_phantom_items; + std::vector<Inkscape::CanvasItem *> measure_item; + + double item_width; + double item_height; + double item_x; + double item_y; + double item_length; + SPItem *over; + sigc::connection _knot_start_moved_connection; + sigc::connection _knot_start_ungrabbed_connection; + sigc::connection _knot_start_click_connection; + sigc::connection _knot_end_moved_connection; + sigc::connection _knot_end_click_connection; + sigc::connection _knot_end_ungrabbed_connection; +}; + +} +} +} + +#endif // SEEN_SP_MEASURING_CONTEXT_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 : |