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eed28c0941
Rather than trying to fix up our own heuristics using a `GtkMenuPositionFunc`, use whatever GTK provides to position given a specific rectangle, which also has the benefit of nicely integrating with GDK backends such as Wayland. Another advantage is that we can use GdkGravity to center the popup. Since GTK 3, GtkWidget also gained a "popup-menu" signal, which we can/should use instead of rolling our own context signals.
76 lines
3 KiB
C
76 lines
3 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimppaletteview.h
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* Copyright (C) 2005 Michael Natterer <mitch@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_PALETTE_VIEW_H__
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#define __GIMP_PALETTE_VIEW_H__
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#include "gimpview.h"
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#define GIMP_TYPE_PALETTE_VIEW (gimp_palette_view_get_type ())
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#define GIMP_PALETTE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PALETTE_VIEW, GimpPaletteView))
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#define GIMP_PALETTE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PALETTE_VIEW, GimpPaletteViewClass))
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#define GIMP_IS_PALETTE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_PALETTE_VIEW))
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#define GIMP_IS_PALETTE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PALETTE_VIEW))
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#define GIMP_PALETTE_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_PALETTE_VIEW, GimpPaletteViewClass))
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typedef struct _GimpPaletteViewClass GimpPaletteViewClass;
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struct _GimpPaletteView
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{
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GimpView parent_instance;
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GimpPaletteEntry *selected;
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GimpPaletteEntry *dnd_entry;
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};
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struct _GimpPaletteViewClass
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{
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GimpViewClass parent_class;
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void (* entry_clicked) (GimpPaletteView *view,
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GimpPaletteEntry *entry,
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GdkModifierType state);
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void (* entry_selected) (GimpPaletteView *view,
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GimpPaletteEntry *entry);
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void (* entry_activated) (GimpPaletteView *view,
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GimpPaletteEntry *entry);
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void (* entry_context) (GimpPaletteView *view,
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GimpPaletteEntry *entry);
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void (* color_dropped) (GimpPaletteView *view,
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GimpPaletteEntry *entry,
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const GimpRGB *color);
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};
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GType gimp_palette_view_get_type (void) G_GNUC_CONST;
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void gimp_palette_view_select_entry (GimpPaletteView *view,
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GimpPaletteEntry *entry);
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GimpPaletteEntry * gimp_palette_view_get_selected_entry (GimpPaletteView *view);
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void gimp_palette_view_get_entry_rect (GimpPaletteView *view,
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GimpPaletteEntry *entry,
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GdkRectangle *rect);
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#endif /* __GIMP_PALETTE_VIEW_H__ */
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