mirror of https://github.com/GNOME/gimp.git
110 lines
3.9 KiB
C
110 lines
3.9 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* GimpContextPreview Widget
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* Copyright (C) 1999 Sven Neumann
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMP_CONTEXT_PREVIEW_H__
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#define __GIMP_CONTEXT_PREVIEW_H_
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#include "gimpbrush.h"
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#include "gradient.h"
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#include "patterns.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GIMP_TYPE_CONTEXT_PREVIEW (gimp_context_preview_get_type ())
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#define GIMP_CONTEXT_PREVIEW(obj) (GTK_CHECK_CAST ((obj), GIMP_TYPE_CONTEXT_PREVIEW, GimpContextPreview))
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#define GIMP_CONTEXT_PREVIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CONTEXT_PREVIEW, GimpContextPreviewClass))
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#define GIMP_IS_CONTEXT_PREVIEW(obj) (GTK_CHECK_TYPE (obj, GIMP_TYPE_CONTEXT_PREVIEW))
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#define GIMP_IS_CONTEXT_PREVIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CONTEXT_PREVIEW))
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typedef struct _GimpContextPreview GimpContextPreview;
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typedef struct _GimpContextPreviewClass GimpContextPreviewClass;
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typedef enum
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{
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GCP_BRUSH = 0,
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GCP_PATTERN,
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GCP_GRADIENT,
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GCP_LAST
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} GimpContextPreviewType;
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struct _GimpContextPreview
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{
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GtkPreview preview; /* parent */
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gpointer data; /* brush|pattern|gradient */
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GimpContextPreviewType type; /* GCP_BRUSH|GCP_PATTERN|GCP_GRADIENT */
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gint width; /* preview width */
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gint height; /* preview_height */
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gint popup_width; /* popup preview width */
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gint popup_height; /* popup preview_height */
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gboolean show_popup; /* popup a larger preview on press */
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gboolean show_tooltips; /* install tooltips showing the name */
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};
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struct _GimpContextPreviewClass
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{
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GtkPreviewClass parent_class;
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void (* clicked) (GimpContextPreview *gbp);
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};
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GtkType gimp_context_preview_get_type (void);
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GtkWidget* gimp_context_preview_new (GimpContextPreviewType type,
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gint width,
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gint height,
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gboolean show_popup,
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gboolean show_tooltips,
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GtkSignalFunc drop_data_callback,
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gpointer drop_data_data);
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void gimp_context_preview_update (GimpContextPreview *gcp,
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gpointer data);
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/* TODO: move to another file (gimpdatapreview.[ch] ??)
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*
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* finally, the contextpreview and dnd stuff should live in libgimp
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* and link to different data drawing functions when used from the
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* app and plugins.
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*/
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void draw_brush (GtkPreview *preview,
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GimpBrush *brush,
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gint width,
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gint height,
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gboolean is_popup);
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void draw_pattern (GtkPreview *preview,
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GPattern *pattern,
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gint width,
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gint height);
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void draw_gradient (GtkPreview *preview,
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gradient_t *gradient,
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gint width,
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gint height);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GIMP_CONTEXT_PREVIEW_H__ */
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