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Diffstat (limited to 'app/widgets/gimpviewrenderer.h')
| -rw-r--r-- | app/widgets/gimpviewrenderer.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/app/widgets/gimpviewrenderer.h b/app/widgets/gimpviewrenderer.h new file mode 100644 index 0000000..6d14533 --- /dev/null +++ b/app/widgets/gimpviewrenderer.h @@ -0,0 +1,167 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpviewrenderer.h + * Copyright (C) 2003 Michael Natterer <mitch@gimp.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_VIEW_RENDERER_H__ +#define __GIMP_VIEW_RENDERER_H__ + + +#define GIMP_VIEW_MAX_BORDER_WIDTH 16 + + +#define GIMP_TYPE_VIEW_RENDERER (gimp_view_renderer_get_type ()) +#define GIMP_VIEW_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_VIEW_RENDERER, GimpViewRenderer)) +#define GIMP_VIEW_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_VIEW_RENDERER, GimpViewRendererClass)) +#define GIMP_IS_VIEW_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_VIEW_RENDERER)) +#define GIMP_IS_VIEW_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_VIEW_RENDERER)) +#define GIMP_VIEW_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_VIEW_RENDERER, GimpViewRendererClass)) + + +typedef struct _GimpViewRendererPrivate GimpViewRendererPrivate; +typedef struct _GimpViewRendererClass GimpViewRendererClass; + +struct _GimpViewRenderer +{ + GObject parent_instance; + + GimpContext *context; + + GType viewable_type; + GimpViewable *viewable; + + gint width; + gint height; + gint border_width; + guint dot_for_dot : 1; + guint is_popup : 1; + + GimpViewBorderType border_type; + GimpRGB border_color; + + /*< protected >*/ + cairo_surface_t *surface; + + gint size; + + /*< private >*/ + GimpViewRendererPrivate *priv; +}; + +struct _GimpViewRendererClass +{ + GObjectClass parent_class; + + GdkPixbuf *frame; + gint frame_left; + gint frame_right; + gint frame_bottom; + gint frame_top; + + /* signals */ + void (* update) (GimpViewRenderer *renderer); + + /* virtual functions */ + void (* set_context) (GimpViewRenderer *renderer, + GimpContext *context); + void (* invalidate) (GimpViewRenderer *renderer); + void (* draw) (GimpViewRenderer *renderer, + GtkWidget *widget, + cairo_t *cr, + gint available_width, + gint available_height); + void (* render) (GimpViewRenderer *renderer, + GtkWidget *widget); +}; + + +GType gimp_view_renderer_get_type (void) G_GNUC_CONST; + +GimpViewRenderer * gimp_view_renderer_new (GimpContext *context, + GType viewable_type, + gint size, + gint border_width, + gboolean is_popup); +GimpViewRenderer * gimp_view_renderer_new_full (GimpContext *context, + GType viewable_type, + gint width, + gint height, + gint border_width, + gboolean is_popup); + +void gimp_view_renderer_set_context (GimpViewRenderer *renderer, + GimpContext *context); +void gimp_view_renderer_set_viewable (GimpViewRenderer *renderer, + GimpViewable *viewable); +void gimp_view_renderer_set_size (GimpViewRenderer *renderer, + gint size, + gint border_width); +void gimp_view_renderer_set_size_full (GimpViewRenderer *renderer, + gint width, + gint height, + gint border_width); +void gimp_view_renderer_set_dot_for_dot (GimpViewRenderer *renderer, + gboolean dot_for_dot); +void gimp_view_renderer_set_border_type (GimpViewRenderer *renderer, + GimpViewBorderType border_type); +void gimp_view_renderer_set_border_color (GimpViewRenderer *renderer, + const GimpRGB *border_color); +void gimp_view_renderer_set_background (GimpViewRenderer *renderer, + const gchar *icon_name); +void gimp_view_renderer_set_color_config (GimpViewRenderer *renderer, + GimpColorConfig *color_config); + +void gimp_view_renderer_invalidate (GimpViewRenderer *renderer); +void gimp_view_renderer_update (GimpViewRenderer *renderer); +void gimp_view_renderer_update_idle (GimpViewRenderer *renderer); +void gimp_view_renderer_remove_idle (GimpViewRenderer *renderer); + +void gimp_view_renderer_draw (GimpViewRenderer *renderer, + GtkWidget *widget, + cairo_t *cr, + gint available_width, + gint available_height); + +/* protected */ + +void gimp_view_renderer_render_temp_buf_simple (GimpViewRenderer *renderer, + GtkWidget *widget, + GimpTempBuf *temp_buf); +void gimp_view_renderer_render_temp_buf (GimpViewRenderer *renderer, + GtkWidget *widget, + GimpTempBuf *temp_buf, + gint temp_buf_x, + gint temp_buf_y, + gint channel, + GimpViewBG inside_bg, + GimpViewBG outside_bg); +void gimp_view_renderer_render_pixbuf (GimpViewRenderer *renderer, + GtkWidget *widget, + GdkPixbuf *pixbuf); +void gimp_view_renderer_render_icon (GimpViewRenderer *renderer, + GtkWidget *widget, + const gchar *icon_name); +GimpColorTransform * + gimp_view_renderer_get_color_transform (GimpViewRenderer *renderer, + GtkWidget *widget, + const Babl *src_format, + const Babl *dest_format); +void gimp_view_renderer_free_color_transform (GimpViewRenderer *renderer); + + +#endif /* __GIMP_VIEW_RENDERER_H__ */ |