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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
commit | 5c1676dfe6d2f3c837a5e074117b45613fd29a72 (patch) | |
tree | cbffb45144febf451e54061db2b21395faf94bfe /app/core/gimpmybrush.c | |
parent | Initial commit. (diff) | |
download | gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.tar.xz gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.zip |
Adding upstream version 2.10.34.upstream/2.10.34upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | app/core/gimpmybrush.c | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/app/core/gimpmybrush.c b/app/core/gimpmybrush.c new file mode 100644 index 0000000..a26c86b --- /dev/null +++ b/app/core/gimpmybrush.c @@ -0,0 +1,281 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpmybrush.c + * + * 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/>. + */ + +#include "config.h" + +#include <cairo.h> +#include <gdk-pixbuf/gdk-pixbuf.h> +#include <gegl.h> + +#include "core-types.h" + +#include "gimp-memsize.h" +#include "gimpmybrush.h" +#include "gimpmybrush-load.h" +#include "gimpmybrush-private.h" +#include "gimptagged.h" + +#include "gimp-intl.h" + + +static void gimp_mybrush_tagged_iface_init (GimpTaggedInterface *iface); + +static void gimp_mybrush_finalize (GObject *object); +static void gimp_mybrush_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void gimp_mybrush_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + +static gint64 gimp_mybrush_get_memsize (GimpObject *object, + gint64 *gui_size); + +static gchar * gimp_mybrush_get_description (GimpViewable *viewable, + gchar **tooltip); + +static void gimp_mybrush_dirty (GimpData *data); +static const gchar * gimp_mybrush_get_extension (GimpData *data); + +static gchar * gimp_mybrush_get_checksum (GimpTagged *tagged); + + +G_DEFINE_TYPE_WITH_CODE (GimpMybrush, gimp_mybrush, GIMP_TYPE_DATA, + G_ADD_PRIVATE (GimpMybrush) + G_IMPLEMENT_INTERFACE (GIMP_TYPE_TAGGED, + gimp_mybrush_tagged_iface_init)) + +#define parent_class gimp_mybrush_parent_class + + +static void +gimp_mybrush_class_init (GimpMybrushClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GimpObjectClass *gimp_object_class = GIMP_OBJECT_CLASS (klass); + GimpViewableClass *viewable_class = GIMP_VIEWABLE_CLASS (klass); + GimpDataClass *data_class = GIMP_DATA_CLASS (klass); + + object_class->finalize = gimp_mybrush_finalize; + object_class->get_property = gimp_mybrush_get_property; + object_class->set_property = gimp_mybrush_set_property; + + gimp_object_class->get_memsize = gimp_mybrush_get_memsize; + + viewable_class->default_icon_name = "gimp-tool-mypaint-brush"; + viewable_class->get_description = gimp_mybrush_get_description; + + data_class->dirty = gimp_mybrush_dirty; + data_class->get_extension = gimp_mybrush_get_extension; +} + +static void +gimp_mybrush_tagged_iface_init (GimpTaggedInterface *iface) +{ + iface->get_checksum = gimp_mybrush_get_checksum; +} + +static void +gimp_mybrush_init (GimpMybrush *brush) +{ + brush->priv = gimp_mybrush_get_instance_private (brush); + + brush->priv->radius = 1.0; + brush->priv->opaque = 1.0; + brush->priv->hardness = 1.0; + brush->priv->eraser = FALSE; +} + +static void +gimp_mybrush_finalize (GObject *object) +{ + GimpMybrush *brush = GIMP_MYBRUSH (object); + + g_clear_pointer (&brush->priv->brush_json, g_free); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +gimp_mybrush_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) + { + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_mybrush_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) + { + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static gint64 +gimp_mybrush_get_memsize (GimpObject *object, + gint64 *gui_size) +{ + GimpMybrush *brush = GIMP_MYBRUSH (object); + gint64 memsize = 0; + + memsize += gimp_string_get_memsize (brush->priv->brush_json); + + return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object, + gui_size); +} + +static gchar * +gimp_mybrush_get_description (GimpViewable *viewable, + gchar **tooltip) +{ + GimpMybrush *brush = GIMP_MYBRUSH (viewable); + + return g_strdup_printf ("%s", + gimp_object_get_name (brush)); +} + +static void +gimp_mybrush_dirty (GimpData *data) +{ + GIMP_DATA_CLASS (parent_class)->dirty (data); +} + +static const gchar * +gimp_mybrush_get_extension (GimpData *data) +{ + return GIMP_MYBRUSH_FILE_EXTENSION; +} + +static gchar * +gimp_mybrush_get_checksum (GimpTagged *tagged) +{ + GimpMybrush *brush = GIMP_MYBRUSH (tagged); + gchar *checksum_string = NULL; + + if (brush->priv->brush_json) + { + GChecksum *checksum = g_checksum_new (G_CHECKSUM_MD5); + + g_checksum_update (checksum, + (const guchar *) brush->priv->brush_json, + strlen (brush->priv->brush_json)); + + checksum_string = g_strdup (g_checksum_get_string (checksum)); + + g_checksum_free (checksum); + } + + return checksum_string; +} + +/* public functions */ + +GimpData * +gimp_mybrush_new (GimpContext *context, + const gchar *name) +{ + g_return_val_if_fail (name != NULL, NULL); + + return g_object_new (GIMP_TYPE_MYBRUSH, + "name", name, + "mime-type", "image/x-gimp-myb", + NULL); +} + +GimpData * +gimp_mybrush_get_standard (GimpContext *context) +{ + static GimpData *standard_mybrush = NULL; + + if (! standard_mybrush) + { + standard_mybrush = gimp_mybrush_new (context, "Standard"); + + gimp_data_clean (standard_mybrush); + gimp_data_make_internal (standard_mybrush, "gimp-mybrush-standard"); + + g_object_add_weak_pointer (G_OBJECT (standard_mybrush), + (gpointer *) &standard_mybrush); + } + + return standard_mybrush; +} + +const gchar * +gimp_mybrush_get_brush_json (GimpMybrush *brush) +{ + g_return_val_if_fail (GIMP_IS_MYBRUSH (brush), NULL); + + return brush->priv->brush_json; +} + +gdouble +gimp_mybrush_get_radius (GimpMybrush *brush) +{ + g_return_val_if_fail (GIMP_IS_MYBRUSH (brush), 1.0); + + return brush->priv->radius; +} + +gdouble +gimp_mybrush_get_opaque (GimpMybrush *brush) +{ + g_return_val_if_fail (GIMP_IS_MYBRUSH (brush), 1.0); + + return brush->priv->opaque; +} + +gdouble +gimp_mybrush_get_hardness (GimpMybrush *brush) +{ + g_return_val_if_fail (GIMP_IS_MYBRUSH (brush), 1.0); + + return brush->priv->hardness; +} + +gdouble +gimp_mybrush_get_offset_by_random (GimpMybrush *brush) +{ + g_return_val_if_fail (GIMP_IS_MYBRUSH (brush), 1.0); + + return brush->priv->offset_by_random; +} + +gboolean +gimp_mybrush_get_is_eraser (GimpMybrush *brush) +{ + g_return_val_if_fail (GIMP_IS_MYBRUSH (brush), FALSE); + + return brush->priv->eraser; +} |