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-rw-r--r--app/widgets/gimptooloptionseditor.c553
1 files changed, 553 insertions, 0 deletions
diff --git a/app/widgets/gimptooloptionseditor.c b/app/widgets/gimptooloptionseditor.c
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+++ b/app/widgets/gimptooloptionseditor.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimptooloptionseditor.c
+ * 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/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimplist.h"
+#include "core/gimptoolinfo.h"
+#include "core/gimptooloptions.h"
+
+#include "gimpdnd.h"
+#include "gimpdocked.h"
+#include "gimphelp-ids.h"
+#include "gimpmenufactory.h"
+#include "gimppropwidgets.h"
+#include "gimpview.h"
+#include "gimpviewrenderer.h"
+#include "gimptooloptionseditor.h"
+#include "gimpuimanager.h"
+#include "gimpwidgets-utils.h"
+
+#include "gimp-intl.h"
+
+enum
+{
+ PROP_0,
+ PROP_GIMP,
+};
+
+struct _GimpToolOptionsEditorPrivate
+{
+ Gimp *gimp;
+
+ GtkWidget *scrolled_window;
+ GtkWidget *options_vbox;
+ GtkWidget *title_label;
+
+ GtkWidget *save_button;
+ GtkWidget *restore_button;
+ GtkWidget *delete_button;
+ GtkWidget *reset_button;
+
+ GimpToolOptions *visible_tool_options;
+};
+
+
+static void gimp_tool_options_editor_docked_iface_init (GimpDockedInterface *iface);
+static void gimp_tool_options_editor_constructed (GObject *object);
+static void gimp_tool_options_editor_dispose (GObject *object);
+static void gimp_tool_options_editor_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_tool_options_editor_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static GtkWidget * gimp_tool_options_editor_get_preview (GimpDocked *docked,
+ GimpContext *context,
+ GtkIconSize size);
+static gchar * gimp_tool_options_editor_get_title (GimpDocked *docked);
+static gboolean gimp_tool_options_editor_get_prefer_icon (GimpDocked *docked);
+static void gimp_tool_options_editor_save_clicked (GtkWidget *widget,
+ GimpToolOptionsEditor *editor);
+static void gimp_tool_options_editor_restore_clicked (GtkWidget *widget,
+ GimpToolOptionsEditor *editor);
+static void gimp_tool_options_editor_delete_clicked (GtkWidget *widget,
+ GimpToolOptionsEditor *editor);
+static void gimp_tool_options_editor_drop_tool (GtkWidget *widget,
+ gint x,
+ gint y,
+ GimpViewable *viewable,
+ gpointer data);
+static void gimp_tool_options_editor_tool_changed (GimpContext *context,
+ GimpToolInfo *tool_info,
+ GimpToolOptionsEditor *editor);
+static void gimp_tool_options_editor_presets_update (GimpToolOptionsEditor *editor);
+
+
+G_DEFINE_TYPE_WITH_CODE (GimpToolOptionsEditor, gimp_tool_options_editor,
+ GIMP_TYPE_EDITOR,
+ G_ADD_PRIVATE (GimpToolOptionsEditor)
+ G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED,
+ gimp_tool_options_editor_docked_iface_init))
+
+#define parent_class gimp_tool_options_editor_parent_class
+
+
+static void
+gimp_tool_options_editor_class_init (GimpToolOptionsEditorClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructed = gimp_tool_options_editor_constructed;
+ object_class->dispose = gimp_tool_options_editor_dispose;
+ object_class->set_property = gimp_tool_options_editor_set_property;
+ object_class->get_property = gimp_tool_options_editor_get_property;
+
+ g_object_class_install_property (object_class, PROP_GIMP,
+ g_param_spec_object ("gimp",
+ NULL, NULL,
+ GIMP_TYPE_GIMP,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+gimp_tool_options_editor_docked_iface_init (GimpDockedInterface *docked_iface)
+{
+ docked_iface->get_preview = gimp_tool_options_editor_get_preview;
+ docked_iface->get_title = gimp_tool_options_editor_get_title;
+ docked_iface->get_prefer_icon = gimp_tool_options_editor_get_prefer_icon;
+}
+
+static void
+gimp_tool_options_editor_init (GimpToolOptionsEditor *editor)
+{
+ GtkScrolledWindow *scrolled_window;
+ GtkWidget *viewport;
+
+ editor->p = gimp_tool_options_editor_get_instance_private (editor);
+
+ gtk_widget_set_size_request (GTK_WIDGET (editor), -1, 200);
+
+ gimp_dnd_viewable_dest_add (GTK_WIDGET (editor),
+ GIMP_TYPE_TOOL_INFO,
+ gimp_tool_options_editor_drop_tool,
+ editor);
+
+ /* The label containing the tool options title */
+ editor->p->title_label = gtk_label_new (NULL);
+ gtk_label_set_xalign (GTK_LABEL (editor->p->title_label), 0.0);
+ gimp_label_set_attributes (GTK_LABEL (editor->p->title_label),
+ PANGO_ATTR_WEIGHT, PANGO_WEIGHT_BOLD,
+ -1);
+ gtk_box_pack_start (GTK_BOX (editor), editor->p->title_label,
+ FALSE, FALSE, 0);
+ gtk_widget_show (editor->p->title_label);
+
+ editor->p->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+ scrolled_window = GTK_SCROLLED_WINDOW (editor->p->scrolled_window);
+
+ gtk_scrolled_window_set_policy (scrolled_window,
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+
+ gtk_box_pack_start (GTK_BOX (editor), editor->p->scrolled_window,
+ TRUE, TRUE, 0);
+ gtk_widget_show (editor->p->scrolled_window);
+
+ viewport = gtk_viewport_new (gtk_scrolled_window_get_hadjustment (scrolled_window),
+ gtk_scrolled_window_get_vadjustment (scrolled_window));
+ gtk_viewport_set_shadow_type (GTK_VIEWPORT (viewport), GTK_SHADOW_NONE);
+ gtk_container_add (GTK_CONTAINER (scrolled_window), viewport);
+ gtk_widget_show (viewport);
+
+ /* The vbox containing the tool options */
+ editor->p->options_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_container_add (GTK_CONTAINER (viewport), editor->p->options_vbox);
+ gtk_widget_show (editor->p->options_vbox);
+}
+
+static void
+gimp_tool_options_editor_constructed (GObject *object)
+{
+ GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (object);
+ GimpContext *user_context;
+
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ editor->p->save_button =
+ gimp_editor_add_button (GIMP_EDITOR (editor),
+ GIMP_ICON_DOCUMENT_SAVE,
+ _("Save Tool Preset..."),
+ GIMP_HELP_TOOL_OPTIONS_SAVE,
+ G_CALLBACK (gimp_tool_options_editor_save_clicked),
+ NULL,
+ G_OBJECT (editor));
+
+ editor->p->restore_button =
+ gimp_editor_add_button (GIMP_EDITOR (editor),
+ GIMP_ICON_DOCUMENT_REVERT,
+ _("Restore Tool Preset..."),
+ GIMP_HELP_TOOL_OPTIONS_RESTORE,
+ G_CALLBACK (gimp_tool_options_editor_restore_clicked),
+ NULL,
+ G_OBJECT (editor));
+
+ editor->p->delete_button =
+ gimp_editor_add_button (GIMP_EDITOR (editor),
+ GIMP_ICON_EDIT_DELETE,
+ _("Delete Tool Preset..."),
+ GIMP_HELP_TOOL_OPTIONS_DELETE,
+ G_CALLBACK (gimp_tool_options_editor_delete_clicked),
+ NULL,
+ G_OBJECT (editor));
+
+ editor->p->reset_button =
+ gimp_editor_add_action_button (GIMP_EDITOR (editor), "tool-options",
+ "tool-options-reset",
+ "tool-options-reset-all",
+ GDK_SHIFT_MASK,
+ NULL);
+
+ user_context = gimp_get_user_context (editor->p->gimp);
+
+ g_signal_connect_object (user_context, "tool-changed",
+ G_CALLBACK (gimp_tool_options_editor_tool_changed),
+ editor,
+ 0);
+
+ gimp_tool_options_editor_tool_changed (user_context,
+ gimp_context_get_tool (user_context),
+ editor);
+}
+
+static void
+gimp_tool_options_editor_dispose (GObject *object)
+{
+ GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (object);
+
+ if (editor->p->options_vbox)
+ {
+ GList *options;
+ GList *list;
+
+ options =
+ gtk_container_get_children (GTK_CONTAINER (editor->p->options_vbox));
+
+ for (list = options; list; list = g_list_next (list))
+ {
+ gtk_container_remove (GTK_CONTAINER (editor->p->options_vbox),
+ GTK_WIDGET (list->data));
+ }
+
+ g_list_free (options);
+ editor->p->options_vbox = NULL;
+ }
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+gimp_tool_options_editor_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (object);
+
+ switch (property_id)
+ {
+ case PROP_GIMP:
+ editor->p->gimp = g_value_get_object (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_tool_options_editor_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (object);
+
+ switch (property_id)
+ {
+ case PROP_GIMP:
+ g_value_set_object (value, editor->p->gimp);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static GtkWidget *
+gimp_tool_options_editor_get_preview (GimpDocked *docked,
+ GimpContext *context,
+ GtkIconSize size)
+{
+ GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (docked));
+ GtkWidget *view;
+ gint width;
+ gint height;
+
+ gtk_icon_size_lookup_for_settings (settings, size, &width, &height);
+
+ view = gimp_prop_view_new (G_OBJECT (context), "tool", context, height);
+ GIMP_VIEW (view)->renderer->size = -1;
+ gimp_view_renderer_set_size_full (GIMP_VIEW (view)->renderer,
+ width, height, 0);
+
+ return view;
+}
+
+static gchar *
+gimp_tool_options_editor_get_title (GimpDocked *docked)
+{
+ GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (docked);
+ GimpContext *context;
+ GimpToolInfo *tool_info;
+
+ context = gimp_get_user_context (editor->p->gimp);
+
+ tool_info = gimp_context_get_tool (context);
+
+ return tool_info ? g_strdup (tool_info->label) : NULL;
+}
+
+static gboolean
+gimp_tool_options_editor_get_prefer_icon (GimpDocked *docked)
+{
+ /* We support get_preview() for tab tyles, but we prefer to show our
+ * icon
+ */
+ return TRUE;
+}
+
+
+/* public functions */
+
+GtkWidget *
+gimp_tool_options_editor_new (Gimp *gimp,
+ GimpMenuFactory *menu_factory)
+{
+ g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
+ g_return_val_if_fail (GIMP_IS_MENU_FACTORY (menu_factory), NULL);
+
+ return g_object_new (GIMP_TYPE_TOOL_OPTIONS_EDITOR,
+ "gimp", gimp,
+ "menu-factory", menu_factory,
+ "menu-identifier", "<ToolOptions>",
+ "ui-path", "/tool-options-popup",
+ NULL);
+}
+
+GimpToolOptions *
+gimp_tool_options_editor_get_tool_options (GimpToolOptionsEditor *editor)
+{
+ g_return_val_if_fail (GIMP_IS_TOOL_OPTIONS_EDITOR (editor), NULL);
+
+ return editor->p->visible_tool_options;
+}
+
+/* private functions */
+
+static void
+gimp_tool_options_editor_menu_pos (GtkMenu *menu,
+ gint *x,
+ gint *y,
+ gpointer data)
+{
+ gimp_button_menu_position (GTK_WIDGET (data), menu, GTK_POS_RIGHT, x, y);
+}
+
+static void
+gimp_tool_options_editor_menu_popup (GimpToolOptionsEditor *editor,
+ GtkWidget *button,
+ const gchar *path)
+{
+ GimpEditor *gimp_editor = GIMP_EDITOR (editor);
+
+ gimp_ui_manager_get_widget (gimp_editor_get_ui_manager (gimp_editor),
+ gimp_editor_get_ui_path (gimp_editor));
+ gimp_ui_manager_update (gimp_editor_get_ui_manager (gimp_editor),
+ gimp_editor_get_popup_data (gimp_editor));
+
+ gimp_ui_manager_ui_popup (gimp_editor_get_ui_manager (gimp_editor), path,
+ button,
+ gimp_tool_options_editor_menu_pos, button,
+ NULL, NULL);
+}
+
+static void
+gimp_tool_options_editor_save_clicked (GtkWidget *widget,
+ GimpToolOptionsEditor *editor)
+{
+ if (gtk_widget_get_sensitive (editor->p->restore_button) /* evil but correct */)
+ {
+ gimp_tool_options_editor_menu_popup (editor, widget,
+ "/tool-options-popup/Save");
+ }
+ else
+ {
+ gimp_ui_manager_activate_action (gimp_editor_get_ui_manager (GIMP_EDITOR (editor)),
+ "tool-options",
+ "tool-options-save-new-preset");
+ }
+}
+
+static void
+gimp_tool_options_editor_restore_clicked (GtkWidget *widget,
+ GimpToolOptionsEditor *editor)
+{
+ gimp_tool_options_editor_menu_popup (editor, widget,
+ "/tool-options-popup/Restore");
+}
+
+static void
+gimp_tool_options_editor_delete_clicked (GtkWidget *widget,
+ GimpToolOptionsEditor *editor)
+{
+ gimp_tool_options_editor_menu_popup (editor, widget,
+ "/tool-options-popup/Delete");
+}
+
+static void
+gimp_tool_options_editor_drop_tool (GtkWidget *widget,
+ gint x,
+ gint y,
+ GimpViewable *viewable,
+ gpointer data)
+{
+ GimpToolOptionsEditor *editor = GIMP_TOOL_OPTIONS_EDITOR (data);
+ GimpContext *context;
+
+ context = gimp_get_user_context (editor->p->gimp);
+
+ gimp_context_set_tool (context, GIMP_TOOL_INFO (viewable));
+}
+
+static void
+gimp_tool_options_editor_tool_changed (GimpContext *context,
+ GimpToolInfo *tool_info,
+ GimpToolOptionsEditor *editor)
+{
+ GimpContainer *presets;
+ GtkWidget *options_gui;
+
+ if (tool_info && tool_info->tool_options == editor->p->visible_tool_options)
+ return;
+
+ if (editor->p->visible_tool_options)
+ {
+ presets = editor->p->visible_tool_options->tool_info->presets;
+
+ if (presets)
+ g_signal_handlers_disconnect_by_func (presets,
+ gimp_tool_options_editor_presets_update,
+ editor);
+
+ options_gui = gimp_tools_get_tool_options_gui (editor->p->visible_tool_options);
+
+ if (options_gui)
+ gtk_widget_hide (options_gui);
+
+ editor->p->visible_tool_options = NULL;
+ }
+
+ if (tool_info && tool_info->tool_options)
+ {
+ presets = tool_info->presets;
+
+ if (presets)
+ {
+ g_signal_connect_object (presets, "add",
+ G_CALLBACK (gimp_tool_options_editor_presets_update),
+ G_OBJECT (editor), G_CONNECT_SWAPPED);
+ g_signal_connect_object (presets, "remove",
+ G_CALLBACK (gimp_tool_options_editor_presets_update),
+ G_OBJECT (editor), G_CONNECT_SWAPPED);
+ g_signal_connect_object (presets, "thaw",
+ G_CALLBACK (gimp_tool_options_editor_presets_update),
+ G_OBJECT (editor), G_CONNECT_SWAPPED);
+ }
+
+ options_gui = gimp_tools_get_tool_options_gui (tool_info->tool_options);
+
+ if (! gtk_widget_get_parent (options_gui))
+ gtk_box_pack_start (GTK_BOX (editor->p->options_vbox), options_gui,
+ FALSE, FALSE, 0);
+
+ gtk_widget_show (options_gui);
+
+ editor->p->visible_tool_options = tool_info->tool_options;
+
+ gimp_help_set_help_data (editor->p->scrolled_window, NULL,
+ tool_info->help_id);
+
+ gimp_tool_options_editor_presets_update (editor);
+ }
+
+ if (editor->p->title_label != NULL)
+ {
+ gchar *title;
+
+ title = gimp_docked_get_title (GIMP_DOCKED (editor));
+ gtk_label_set_text (GTK_LABEL (editor->p->title_label), title);
+ g_free (title);
+ }
+
+ gimp_docked_title_changed (GIMP_DOCKED (editor));
+}
+
+static void
+gimp_tool_options_editor_presets_update (GimpToolOptionsEditor *editor)
+{
+ GimpToolInfo *tool_info = editor->p->visible_tool_options->tool_info;
+ gboolean save_sensitive = FALSE;
+ gboolean restore_sensitive = FALSE;
+ gboolean delete_sensitive = FALSE;
+ gboolean reset_sensitive = FALSE;
+
+ if (tool_info->presets)
+ {
+ save_sensitive = TRUE;
+ reset_sensitive = TRUE;
+
+ if (! gimp_container_is_empty (tool_info->presets))
+ {
+ restore_sensitive = TRUE;
+ delete_sensitive = TRUE;
+ }
+ }
+
+ gtk_widget_set_sensitive (editor->p->save_button, save_sensitive);
+ gtk_widget_set_sensitive (editor->p->restore_button, restore_sensitive);
+ gtk_widget_set_sensitive (editor->p->delete_button, delete_sensitive);
+ gtk_widget_set_sensitive (editor->p->reset_button, reset_sensitive);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 12:25:03 +0000