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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/color-preview.h | |
parent | Initial commit. (diff) | |
download | inkscape-upstream/1.2.2.tar.xz inkscape-upstream/1.2.2.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/color-preview.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/ui/widget/color-preview.h b/src/ui/widget/color-preview.h new file mode 100644 index 0000000..b789579 --- /dev/null +++ b/src/ui/widget/color-preview.h @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_COLOR_PREVIEW_H +#define SEEN_COLOR_PREVIEW_H +/* + * Authors: + * Lauris Kaplinski <lauris@kaplinski.com> + * Ralf Stephan <ralf@ark.in-berlin.de> + * + * Copyright (C) 2001-2005 Authors + * Copyright (C) 2001 Ximian, Inc. + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include <gtkmm/widget.h> + +namespace Inkscape { +namespace UI { +namespace Widget { + +/** + * A simple color preview widget, mainly used within a picker button. + */ +class ColorPreview : public Gtk::Widget { +public: + ColorPreview (guint32 rgba); + void setRgba32 (guint32 rgba); + GdkPixbuf* toPixbuf (int width, int height); + +protected: + void on_size_allocate (Gtk::Allocation &all) override; + + void get_preferred_height_vfunc(int& minimum_height, int& natural_height) const override; + void get_preferred_height_for_width_vfunc(int width, int& minimum_height, int& natural_height) const override; + void get_preferred_width_vfunc(int& minimum_width, int& natural_width) const override; + void get_preferred_width_for_height_vfunc(int height, int& minimum_width, int& natural_width) const override; + bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr) override; + + guint32 _rgba; +}; + +} // namespace Widget +} // namespace UI +} // namespace Inkscape + +#endif // SEEN_COLOR_PREVIEW_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 : |