1 files changed, 122 insertions, 0 deletions
diff --git a/app/tools/gimpinktool.c b/app/tools/gimpinktool.c
new file mode 100644
index 0000000..4935f7b
--- /dev/null
+++ b/app/tools/gimpinktool.c
@@ -0,0 +1,122 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "tools-types.h"
+
+#include "operations/layer-modes/gimp-layer-modes.h"
+
+#include "paint/gimpinkoptions.h"
+
+#include "widgets/gimphelp-ids.h"
+
+#include "gimpinkoptions-gui.h"
+#include "gimpinktool.h"
+#include "gimptoolcontrol.h"
+
+#include "gimp-intl.h"
+
+
+static GimpCanvasItem * gimp_ink_tool_get_outline   (GimpPaintTool *paint_tool,
+                                                     GimpDisplay   *display,
+                                                     gdouble        x,
+                                                     gdouble        y);
+static gboolean         gimp_ink_tool_is_alpha_only (GimpPaintTool *paint_tool,
+                                                     GimpDrawable  *drawable);
+
+
+G_DEFINE_TYPE (GimpInkTool, gimp_ink_tool, GIMP_TYPE_PAINT_TOOL)
+
+#define parent_class gimp_ink_tool_parent_class
+
+
+void
+gimp_ink_tool_register (GimpToolRegisterCallback  callback,
+                        gpointer                  data)
+{
+  (* callback) (GIMP_TYPE_INK_TOOL,
+                GIMP_TYPE_INK_OPTIONS,
+                gimp_ink_options_gui,
+                GIMP_CONTEXT_PROP_MASK_FOREGROUND |
+                GIMP_CONTEXT_PROP_MASK_BACKGROUND |
+                GIMP_CONTEXT_PROP_MASK_OPACITY    |
+                GIMP_CONTEXT_PROP_MASK_PAINT_MODE,
+                "gimp-ink-tool",
+                _("Ink"),
+                _("Ink Tool: Calligraphy-style painting"),
+                N_("In_k"), "K",
+                NULL, GIMP_HELP_TOOL_INK,
+                GIMP_ICON_TOOL_INK,
+                data);
+}
+
+static void
+gimp_ink_tool_class_init (GimpInkToolClass *klass)
+{
+  GimpPaintToolClass *paint_tool_class = GIMP_PAINT_TOOL_CLASS (klass);
+
+  paint_tool_class->get_outline   = gimp_ink_tool_get_outline;
+  paint_tool_class->is_alpha_only = gimp_ink_tool_is_alpha_only;
+}
+
+static void
+gimp_ink_tool_init (GimpInkTool *ink_tool)
+{
+  GimpTool *tool = GIMP_TOOL (ink_tool);
+
+  gimp_tool_control_set_tool_cursor   (tool->control, GIMP_TOOL_CURSOR_INK);
+  gimp_tool_control_set_action_size   (tool->control,
+                                       "tools/tools-ink-blob-size-set");
+  gimp_tool_control_set_action_aspect (tool->control,
+                                       "tools/tools-ink-blob-aspect-set");
+  gimp_tool_control_set_action_angle  (tool->control,
+                                       "tools/tools-ink-blob-angle-set");
+
+  gimp_paint_tool_enable_color_picker (GIMP_PAINT_TOOL (ink_tool),
+                                       GIMP_COLOR_PICK_TARGET_FOREGROUND);
+}
+
+static GimpCanvasItem *
+gimp_ink_tool_get_outline (GimpPaintTool *paint_tool,
+                           GimpDisplay   *display,
+                           gdouble        x,
+                           gdouble        y)
+{
+  GimpInkOptions *options = GIMP_INK_TOOL_GET_OPTIONS (paint_tool);
+
+  gimp_paint_tool_set_draw_circle (paint_tool, TRUE,
+                                   options->size);
+
+  return NULL;
+}
+
+static gboolean
+gimp_ink_tool_is_alpha_only (GimpPaintTool *paint_tool,
+                             GimpDrawable  *drawable)
+{
+  GimpPaintOptions *paint_options = GIMP_PAINT_TOOL_GET_OPTIONS (paint_tool);
+  GimpContext      *context       = GIMP_CONTEXT (paint_options);
+  GimpLayerMode     paint_mode    = gimp_context_get_paint_mode (context);
+
+  return gimp_layer_mode_is_alpha_only (paint_mode);
+}