1 /* GIMP - The GNU Image Manipulation Program 2 * Copyright (C) 1995 Spencer Kimball and Peter Mattis 3 * 4 * gimpview.h 5 * Copyright (C) 2001-2006 Michael Natterer <mitch@gimp.org> 6 * 7 * This program is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program. If not, see <https://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef __GIMP_VIEW_H__ 22 #define __GIMP_VIEW_H__ 23 24 25 #define GIMP_TYPE_VIEW (gimp_view_get_type ()) 26 #define GIMP_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_VIEW, GimpView)) 27 #define GIMP_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_VIEW, GimpViewClass)) 28 #define GIMP_IS_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_VIEW)) 29 #define GIMP_IS_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_VIEW)) 30 #define GIMP_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_VIEW, GimpViewClass)) 31 32 33 typedef struct _GimpViewClass GimpViewClass; 34 35 struct _GimpView 36 { 37 GtkWidget parent_instance; 38 39 GdkWindow *event_window; 40 41 GimpViewable *viewable; 42 GimpViewRenderer *renderer; 43 44 guint clickable : 1; 45 guint eat_button_events : 1; 46 guint show_popup : 1; 47 guint expand : 1; 48 49 /*< private >*/ 50 guint in_button : 1; 51 guint has_grab : 1; 52 GdkModifierType press_state; 53 }; 54 55 struct _GimpViewClass 56 { 57 GtkWidgetClass parent_class; 58 59 /* signals */ 60 void (* set_viewable) (GimpView *view, 61 GimpViewable *old_viewable, 62 GimpViewable *new_viewable); 63 void (* clicked) (GimpView *view, 64 GdkModifierType modifier_state); 65 void (* double_clicked) (GimpView *view); 66 void (* context) (GimpView *view); 67 }; 68 69 70 GType gimp_view_get_type (void) G_GNUC_CONST; 71 72 GtkWidget * gimp_view_new (GimpContext *context, 73 GimpViewable *viewable, 74 gint size, 75 gint border_width, 76 gboolean is_popup); 77 GtkWidget * gimp_view_new_full (GimpContext *context, 78 GimpViewable *viewable, 79 gint width, 80 gint height, 81 gint border_width, 82 gboolean is_popup, 83 gboolean clickable, 84 gboolean show_popup); 85 GtkWidget * gimp_view_new_by_types (GimpContext *context, 86 GType view_type, 87 GType viewable_type, 88 gint size, 89 gint border_width, 90 gboolean is_popup); 91 GtkWidget * gimp_view_new_full_by_types (GimpContext *context, 92 GType view_type, 93 GType viewable_type, 94 gint width, 95 gint height, 96 gint border_width, 97 gboolean is_popup, 98 gboolean clickable, 99 gboolean show_popup); 100 101 GimpViewable * gimp_view_get_viewable (GimpView *view); 102 void gimp_view_set_viewable (GimpView *view, 103 GimpViewable *viewable); 104 void gimp_view_set_expand (GimpView *view, 105 gboolean expand); 106 107 108 #endif /* __GIMP_VIEW_H__ */ 109