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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/ui/widget/unit-tracker.h | |
parent | Initial commit. (diff) | |
download | inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.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/widget/unit-tracker.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/ui/widget/unit-tracker.h b/src/ui/widget/unit-tracker.h new file mode 100644 index 0000000..243b19f --- /dev/null +++ b/src/ui/widget/unit-tracker.h @@ -0,0 +1,89 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Inkscape::UI::Widget::UnitTracker + * Simple mediator to synchronize changes to unit menus + * + * Authors: + * Jon A. Cruz <jon@joncruz.org> + * Matthew Petroff <matthew@mpetroff.net> + * + * Copyright (C) 2007 Jon A. Cruz + * Copyright (C) 2013 Matthew Petroff + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#ifndef INKSCAPE_UI_WIDGET_UNIT_TRACKER_H +#define INKSCAPE_UI_WIDGET_UNIT_TRACKER_H + +#include <map> +#include <vector> + +#include <gtkmm/liststore.h> + +#include "util/units.h" + +using Inkscape::Util::Unit; +using Inkscape::Util::UnitType; + +typedef struct _GObject GObject; +typedef struct _GtkAdjustment GtkAdjustment; +typedef struct _GtkListStore GtkListStore; + +namespace Inkscape { +namespace UI { +namespace Widget { +class ComboToolItem; + +class UnitTracker { +public: + UnitTracker(UnitType unit_type); + virtual ~UnitTracker(); + + bool isUpdating() const; + + void setActiveUnit(Inkscape::Util::Unit const *unit); + void setActiveUnitByAbbr(gchar const *abbr); + void setActiveUnitByLabel(Glib::ustring label); + Inkscape::Util::Unit const * getActiveUnit() const; + + void addUnit(Inkscape::Util::Unit const *u); + void addAdjustment(GtkAdjustment *adj); + void prependUnit(Inkscape::Util::Unit const *u); + void setFullVal(GtkAdjustment *adj, gdouble val); + Glib::ustring getCurrentLabel(); + void changeLabel(Glib::ustring new_label, gint pos, bool onlylabel = false); + + ComboToolItem *create_tool_item(Glib::ustring const &label, + Glib::ustring const &tooltip); + +protected: + UnitType _type; + +private: + // Callbacks + void _unitChangedCB(int active); + static void _adjustmentFinalizedCB(gpointer data, GObject *where_the_object_was); + + void _setActive(gint index); + void _fixupAdjustments(Inkscape::Util::Unit const *oldUnit, Inkscape::Util::Unit const *newUnit); + + // Cleanup + void _adjustmentFinalized(GObject *where_the_object_was); + + gint _active; + bool _isUpdating; + Inkscape::Util::Unit const *_activeUnit; + bool _activeUnitInitialized; + + Glib::RefPtr<Gtk::ListStore> _store; + std::vector<ComboToolItem *> _combo_list; + std::vector<GtkAdjustment*> _adjList; + std::map <GtkAdjustment *, gdouble> _priorValues; +}; + +} // namespace Widget +} // namespace UI +} // namespace Inkscape + +#endif // INKSCAPE_UI_WIDGET_UNIT_TRACKER_H |